/* ===== index.html ===== */

    :root {
      --navy: #132744;
      --navy-deep: #071827;
      --green: #15945c;
      --green-dark: #0d7447;
      --mint: #eefaf4;
      --light: #f7fafc;
      --line: #e6edf3;
      --text: #102033;
      --muted: #607184;
      --shadow: 0 18px 46px rgba(19, 39, 68, 0.10);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", "Segoe UI", sans-serif;
      color: var(--text);
      background: #fff;
      line-height: 1.75;
    }

    a { color: inherit; text-decoration: none; }
    .container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

    .header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255,255,255,.94);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--line);
    }

    .nav {
      height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      flex: 0 0 auto;
    }

    .brand-logo img {
      display: block;
      width: 180px;
      height: auto;
      object-fit: contain;
    }

    .menu {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 22px;
      font-size: 14px;
      font-weight: 700;
      color: #435267;
      white-space: nowrap;
    }

    .menu a:hover { color: var(--green); }

    .nav-actions { display: flex; align-items: center; gap: 10px; }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 0 22px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: .2s ease;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn:hover { transform: translateY(-1px); }
    .btn-primary { color: #fff; background: var(--green); }
    .btn-primary:hover { background: var(--green-dark); box-shadow: 0 12px 26px rgba(21,148,92,.22); }
    .btn-secondary { color: var(--navy); background: #fff; border-color: var(--line); }
    .btn-secondary:hover { box-shadow: 0 12px 26px rgba(19,39,68,.10); }

    .hero {
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 86% 12%, rgba(21,148,92,.12), transparent 34%),
        radial-gradient(circle at 8% 90%, rgba(56,130,180,.10), transparent 28%),
        linear-gradient(135deg, #f8fbff 0%, #ffffff 46%, #f4fbf7 100%);
      padding: 86px 0 76px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.02fr .98fr;
      gap: 54px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      padding: 8px 14px;
      border: 1px solid rgba(21,148,92,.18);
      background: #fff;
      color: var(--green-dark);
      font-size: 13px;
      font-weight: 900;
      border-radius: 999px;
      box-shadow: 0 8px 24px rgba(19,39,68,.06);
    }

    h1 {
      margin: 22px 0 20px;
      font-size: clamp(40px, 5vw, 66px);
      line-height: 1.15;
      letter-spacing: -0.04em;
      color: #081b2e;
    }

    .hero-lead {
      margin: 0;
      font-size: 18px;
      color: #4e6075;
      max-width: 680px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 34px;
    }

    .tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 34px;
    }

    .tag {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 8px 14px;
      font-size: 13px;
      font-weight: 800;
      color: #46596c;
      box-shadow: 0 8px 24px rgba(19,39,68,.05);
    }

    .hero-panel {
      background: #fff;
      border: 1px solid rgba(230,237,243,.95);
      border-radius: 34px;
      padding: 28px;
      box-shadow: var(--shadow);
    }

    .hero-panel-top {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 20px;
      margin-bottom: 28px;
    }

    .panel-title p {
      margin: 0 0 6px;
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .18em;
    }

    .panel-title h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.25;
      color: var(--navy);
    }

    .panel-badge {
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 8px 12px;
      font-size: 12px;
      font-weight: 900;
      color: var(--navy);
      background: var(--light);
    }

    .charger-layout {
      display: grid;
      grid-template-columns: 1fr 160px;
      gap: 22px;
      align-items: end;
      min-height: 318px;
      border-radius: 26px;
      background: linear-gradient(135deg, #f7fafc, #edf7f2);
      border: 1px solid var(--line);
      padding: 28px;
      position: relative;
      overflow: hidden;
    }

    .charger-layout::before {
      content: "";
      position: absolute;
      inset: auto -80px -90px auto;
      width: 230px;
      height: 230px;
      border-radius: 50%;
      background: rgba(21,148,92,.13);
    }

    .metrics {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 12px;
    }

    .metric {
      background: rgba(255,255,255,.88);
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 18px;
      box-shadow: 0 10px 24px rgba(19,39,68,.06);
    }

    .metric strong {
      display: block;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.2;
      margin-bottom: 5px;
    }

    .metric span {
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .charger {
      position: relative;
      z-index: 1;
      width: 150px;
      height: 242px;
      border-radius: 24px;
      background: linear-gradient(180deg, #ffffff, #dbe6ed);
      box-shadow: 0 24px 42px rgba(19,39,68,.18);
      padding: 18px;
    }

    .charger-screen {
      height: 76px;
      border-radius: 16px;
      background: linear-gradient(135deg, var(--navy), var(--green));
      margin-bottom: 18px;
    }

    .charger-line {
      height: 12px;
      border-radius: 999px;
      background: #b8c7d3;
      margin-bottom: 12px;
    }

    section { padding: 88px 0; }
    .section-soft { background: var(--light); }
    .section-dark { background: var(--navy); color: #fff; }

    .section-head {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 46px;
    }

    .label {
      margin-bottom: 12px;
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .26em;
    }

    .section-head h2 {
      margin: 0;
      color: inherit;
      font-size: clamp(30px, 3vw, 44px);
      line-height: 1.25;
      letter-spacing: -0.03em;
    }

    .section-head p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 17px;
    }

    .section-dark .section-head p { color: #c9d6e2; }

    .problem-box {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 34px;
      align-items: center;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 34px;
      padding: 38px;
      box-shadow: var(--shadow);
    }

    .problem-title {
      font-size: 32px;
      line-height: 1.35;
      font-weight: 900;
      color: var(--navy);
      margin: 0;
    }

    .problem-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .problem-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #46596c;
      font-weight: 700;
    }

    .check {
      width: 22px;
      height: 22px;
      flex: 0 0 22px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--mint);
      color: var(--green);
      font-size: 14px;
      margin-top: 3px;
    }

    .grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
    .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

    .card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 24px;
      padding: 26px;
      box-shadow: 0 10px 28px rgba(19,39,68,.05);
      transition: .22s ease;
    }

    .card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

    .num {
      display: inline-block;
      margin-bottom: 16px;
      color: #b7c2ce;
      font-weight: 900;
      letter-spacing: .12em;
    }

    .icon {
      width: 52px;
      height: 52px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--navy);
      margin-bottom: 18px;
      font-size: 24px;
    }

    .icon.green { background: var(--mint); color: var(--green); }

    .card h3 {
      margin: 0;
      font-size: 20px;
      line-height: 1.45;
      color: var(--navy);
    }

    .card p {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 15px;
    }

    .product-card { border-top: 5px solid var(--green); }

    .case-card {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 26px;
      padding: 22px;
    }

    .case-img {
      height: 170px;
      border-radius: 20px;
      background:
        linear-gradient(135deg, rgba(21,148,92,.45), rgba(69,149,210,.20)),
        repeating-linear-gradient(45deg, rgba(255,255,255,.08) 0 8px, transparent 8px 16px);
      margin-bottom: 20px;
    }

    .case-card h3 { margin: 0; font-size: 21px; }
    .case-card p { color: #d7e2ec; margin-bottom: 0; }

    .flow-card .step {
      color: var(--green);
      font-weight: 900;
      font-size: 13px;
      letter-spacing: .22em;
      margin-bottom: 12px;
    }

    .about-cta {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 28px;
      align-items: stretch;
      background: #fff;
      border-radius: 34px;
      padding: 38px;
      box-shadow: var(--shadow);
      border: 1px solid rgba(230,237,243,.95);
    }

    .about-cta h2 {
      margin: 0;
      font-size: 36px;
      line-height: 1.3;
      color: var(--navy);
    }

    .about-cta p { color: var(--muted); }

    .cta-panel {
      border-radius: 28px;
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      padding: 34px;
    }

    .cta-panel h2 { color: #fff; font-size: 30px; }
    .cta-panel p { color: #d6e1ea; }

    .faq-list {
      max-width: 880px;
      margin: 0 auto;
      display: grid;
      gap: 14px;
    }

    details {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 18px 22px;
      box-shadow: 0 8px 22px rgba(19,39,68,.04);
    }

    summary {
      cursor: pointer;
      font-weight: 900;
      color: var(--navy);
    }

    details p { margin: 12px 0 0; color: var(--muted); }

    .footer {
      background: var(--navy-deep);
      color: #cbd6df;
      padding: 48px 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 30px;
      align-items: start;
    }

    .footer-logo img {
      display: block;
      width: 168px;
      height: auto;
      object-fit: contain;
    }

    .footer p { margin: 16px 0 0; color: #aebdca; }

    .footer-info {
      display: grid;
      gap: 8px;
      font-size: 14px;
    }

    @media (max-width: 1040px) {
      .menu { display: none; }
      .hero-grid, .problem-box, .about-cta, .footer-grid { grid-template-columns: 1fr; }
      .grid-5 { grid-template-columns: repeat(2, 1fr); }
      .grid-3 { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 640px) {
      .container { width: min(100% - 28px, 1120px); }
      .header .brand-logo img { width: 138px; }
      .nav-actions { display: none; }
      .hero { padding: 58px 0 54px; }
      section { padding: 64px 0; }
      .grid-5, .grid-3 { grid-template-columns: 1fr; }
      .hero-actions { flex-direction: column; }
      .btn { width: 100%; }
      .problem-box, .about-cta, .hero-panel { padding: 24px; }
      .charger-layout { grid-template-columns: 1fr; min-height: auto; }
      .charger { display: none; }
    }
  
    /* ===== Official polish: Header / Hero / Footer ===== */
    .header {
      display: none;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: #fff;
      border-bottom: 1px solid var(--line);
    }

    .header-top {
      background: #f4f7f9;
      border-bottom: 1px solid var(--line);
      font-size: 12px;
      color: #5d6b7b;
    }

    .header-top-inner {
      height: 34px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .header-top-links {
      display: flex;
      gap: 18px;
      font-weight: 700;
    }

    .header-top-links a:hover {
      color: var(--green);
    }

    .header-main {
      background: rgba(255,255,255,.96);
      backdrop-filter: blur(14px);
    }

    .nav {
      height: 78px;
    }

    .brand-logo img {
      width: 180px;
      height: auto;
      display: block;
      object-fit: contain;
    }

    .menu {
      gap: 24px;
      color: #26394f;
      font-size: 14px;
    }

    .menu a {
      position: relative;
      padding: 28px 0;
    }

    .menu a::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 18px;
      height: 2px;
      background: var(--green);
      transform: scaleX(0);
      transform-origin: center;
      transition: transform .2s ease;
    }

    .menu a:hover::after {
      transform: scaleX(1);
    }

    .hero {
      padding: 92px 0 86px;
      background:
        linear-gradient(90deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.84) 48%, rgba(244,250,247,.92) 100%),
        radial-gradient(circle at 86% 18%, rgba(21,148,92,.12), transparent 32%),
        linear-gradient(135deg, #f7fafc, #ffffff);
    }

    .hero-grid {
      grid-template-columns: 1.03fr .97fr;
      gap: 58px;
    }

    .hero-copy {
      padding-top: 10px;
    }

    .eyebrow {
      border-radius: 4px;
      box-shadow: none;
      border-color: rgba(21,148,92,.28);
      letter-spacing: .16em;
      background: #fff;
    }

    h1 {
      margin-top: 24px;
      margin-bottom: 24px;
      font-size: clamp(42px, 5.2vw, 64px);
      letter-spacing: -0.045em;
      color: #071827;
    }

    .hero-lead {
      font-size: 17px;
      line-height: 2;
      color: #4e6075;
      max-width: 650px;
    }

    .trust-row {
      margin-top: 34px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border: 1px solid var(--line);
      background: #fff;
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 12px 30px rgba(19,39,68,.06);
    }

    .trust-row div {
      padding: 18px 20px;
      border-right: 1px solid var(--line);
    }

    .trust-row div:last-child {
      border-right: 0;
    }

    .trust-row strong {
      display: block;
      color: var(--navy);
      font-size: 15px;
      margin-bottom: 4px;
    }

    .trust-row span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
      line-height: 1.55;
    }

    .hero-visual-official {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      box-shadow: 0 24px 58px rgba(19,39,68,.12);
      overflow: hidden;
    }

    .visual-header {
      min-height: 68px;
      padding: 18px 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: linear-gradient(90deg, var(--navy), #183b5d);
      color: #fff;
    }

    .visual-header span {
      color: rgba(255,255,255,.72);
      font-size: 13px;
      font-weight: 800;
    }

    .visual-header strong {
      font-size: 15px;
      letter-spacing: .02em;
    }

    .visual-main {
      position: relative;
      min-height: 338px;
      padding: 30px;
      background:
        linear-gradient(135deg, #f7fafc 0%, #eef7f2 100%);
      overflow: hidden;
    }

    .visual-main::before {
      content: "";
      position: absolute;
      left: 28px;
      right: 28px;
      bottom: 46px;
      height: 2px;
      background: linear-gradient(90deg, rgba(21,148,92,.45), rgba(19,39,68,.16));
    }

    .facility-card {
      position: relative;
      z-index: 2;
      width: 58%;
      background: rgba(255,255,255,.92);
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 22px;
      box-shadow: 0 14px 30px rgba(19,39,68,.08);
    }

    .card-label {
      display: block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .12em;
      margin-bottom: 8px;
    }

    .facility-card strong {
      display: block;
      font-size: 22px;
      color: var(--navy);
      margin-bottom: 10px;
    }

    .facility-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .station-illustration {
      position: absolute;
      z-index: 1;
      right: 42px;
      bottom: 42px;
      width: 178px;
      height: 250px;
    }

    .station-body {
      position: absolute;
      right: 18px;
      bottom: 0;
      width: 132px;
      height: 224px;
      border-radius: 16px 16px 8px 8px;
      background: linear-gradient(180deg, #ffffff, #dbe6ed);
      border: 1px solid rgba(19,39,68,.10);
      box-shadow: 0 24px 38px rgba(19,39,68,.18);
      padding: 16px;
    }

    .station-screen {
      height: 70px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--navy), var(--green));
      margin-bottom: 18px;
    }

    .station-line {
      height: 10px;
      border-radius: 999px;
      background: #b9c7d3;
      margin-bottom: 10px;
    }

    .station-line.small {
      width: 68%;
    }

    .station-cable {
      position: absolute;
      right: 0;
      bottom: 34px;
      width: 96px;
      height: 96px;
      border: 8px solid #2e4155;
      border-left-color: transparent;
      border-bottom-color: transparent;
      border-radius: 50%;
      transform: rotate(34deg);
      opacity: .92;
    }

    .visual-bottom {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border-top: 1px solid var(--line);
      background: #fff;
    }

    .visual-bottom div {
      padding: 18px 20px;
      border-right: 1px solid var(--line);
    }

    .visual-bottom div:last-child {
      border-right: 0;
    }

    .visual-bottom span {
      display: block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      margin-bottom: 4px;
    }

    .visual-bottom strong {
      display: block;
      color: var(--navy);
      font-size: 14px;
    }

    .footer-overview {
      background: #565656;
      padding: 42px 0 30px;
    }

    .footer-overview-grid {
      grid-template-columns: 1.65fr .82fr .82fr .72fr;
      gap: 48px;
    }

    .footer-column h3 {
      font-size: 15px;
      padding-bottom: 12px;
      margin-bottom: 18px;
      border-bottom: 1px solid rgba(255,255,255,.55);
    }

    .footer-column a {
      font-size: 14px;
      line-height: 1.55;
    }

    .footer-column.double ul {
      column-gap: 32px;
    }

    .footer-bottom {
      background: #474747;
      padding: 16px 0;
    }

    .footer-bottom-inner {
      align-items: center;
    }

    .footer-bottom-logo img {
      display: block;
      width: 142px;
      height: auto;
      object-fit: contain;
    }

    .footer-bottom-links {
      margin-left: auto;
    }

    @media (max-width: 1040px) {
      .header-top {
        display: none;
      }

      .hero-grid {
        grid-template-columns: 1fr;
      }

      .footer-overview-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }
    }

    @media (max-width: 780px) {
      .trust-row {
        grid-template-columns: 1fr;
      }

      .trust-row div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .trust-row div:last-child {
        border-bottom: 0;
      }

      .facility-card {
        width: 100%;
      }

      .station-illustration {
        position: relative;
        right: auto;
        bottom: auto;
        margin: 28px auto 0;
      }

      .footer-overview-grid {
        grid-template-columns: 1fr;
      }

      .footer-column.double ul {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 640px) {
      .brand-logo img {
        width: 138px;
      }

      .hero {
        padding: 62px 0 58px;
      }

      .visual-main {
        padding: 22px;
      }

      .visual-bottom {
        grid-template-columns: 1fr;
      }

      .visual-bottom div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .visual-bottom div:last-child {
        border-bottom: 0;
      }

      .footer-bottom-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .footer-bottom-links {
        margin-left: 0;
      }
    }

  
    /* ===== Official polish: middle sections ===== */
    .section-kv {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 42px;
      align-items: center;
    }

    .section-kv-title {
      border-left: 5px solid var(--green);
      padding-left: 22px;
    }

    .section-kv-title .label {
      margin-bottom: 10px;
    }

    .section-kv-title h2 {
      margin: 0;
      color: var(--navy);
      font-size: clamp(30px, 3vw, 42px);
      line-height: 1.3;
      letter-spacing: -0.03em;
    }

    .section-kv-title p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 2;
    }

    .issue-list {
      display: grid;
      gap: 1px;
      background: var(--line);
      border: 1px solid var(--line);
      border-radius: 22px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.07);
    }

    .issue-row {
      background: #fff;
      display: grid;
      grid-template-columns: 78px 1fr;
      align-items: center;
      min-height: 72px;
    }

    .issue-no {
      height: 100%;
      display: grid;
      place-items: center;
      color: var(--green);
      font-weight: 900;
      border-right: 1px solid var(--line);
      background: #fbfdfc;
    }

    .issue-row p {
      margin: 0;
      padding: 18px 22px;
      color: #415268;
      font-weight: 700;
      line-height: 1.7;
    }

    .reason-list {
      display: grid;
      gap: 16px;
    }

    .reason-row {
      display: grid;
      grid-template-columns: 92px 1fr;
      gap: 24px;
      align-items: start;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 24px;
      box-shadow: 0 10px 28px rgba(19,39,68,.045);
    }

    .reason-number {
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .12em;
      border-top: 3px solid var(--green);
      padding-top: 12px;
    }

    .reason-row h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.4;
    }

    .reason-row p {
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.9;
    }

    .solution-board {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border: 1px solid var(--line);
      background: var(--line);
      gap: 1px;
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .solution-item {
      background: #fff;
      padding: 30px;
      min-height: 220px;
    }

    .solution-item .category {
      display: inline-block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 16px;
    }

    .solution-item h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.4;
    }

    .solution-item p {
      margin: 14px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 15px;
    }

    .product-table {
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .product-row {
      display: grid;
      grid-template-columns: 1.05fr 1.3fr .95fr;
      border-bottom: 1px solid var(--line);
      min-height: 92px;
    }

    .product-row:last-child {
      border-bottom: 0;
    }

    .product-row > div {
      padding: 22px 24px;
      border-right: 1px solid var(--line);
    }

    .product-row > div:last-child {
      border-right: 0;
    }

    .product-row.header-row {
      min-height: auto;
      background: var(--navy);
      color: #fff;
      font-weight: 900;
    }

    .product-row.header-row > div {
      padding: 16px 24px;
      border-right-color: rgba(255,255,255,.18);
    }

    .product-name {
      color: var(--navy);
      font-weight: 900;
      font-size: 17px;
    }

    .product-desc,
    .product-use {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
      font-weight: 650;
    }

    .case-layout {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 22px;
    }

    .case-item {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.16);
      border-radius: 22px;
      overflow: hidden;
    }

    .case-visual {
      height: 174px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.18), rgba(21,148,92,.24)),
        linear-gradient(45deg, rgba(255,255,255,.09) 25%, transparent 25% 50%, rgba(255,255,255,.09) 50% 75%, transparent 75%);
      background-size: auto, 22px 22px;
      border-bottom: 1px solid rgba(255,255,255,.12);
    }

    .case-body {
      padding: 24px;
    }

    .case-body span {
      color: #a7e2c4;
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
    }

    .case-body h3 {
      margin: 10px 0 0;
      font-size: 22px;
      color: #fff;
      line-height: 1.45;
    }

    .case-body p {
      margin: 14px 0 0;
      color: #d5e1eb;
      line-height: 1.85;
    }

    .flow-timeline {
      counter-reset: flow;
      display: grid;
      gap: 14px;
      max-width: 980px;
      margin: 0 auto;
    }

    .flow-line {
      counter-increment: flow;
      display: grid;
      grid-template-columns: 116px 1fr;
      gap: 22px;
      align-items: stretch;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 8px 22px rgba(19,39,68,.04);
    }

    .flow-step {
      background: #f8fbfa;
      color: var(--green);
      display: grid;
      place-items: center;
      font-weight: 900;
      letter-spacing: .12em;
      border-right: 1px solid var(--line);
    }

    .flow-content {
      padding: 20px 24px;
    }

    .flow-content h3 {
      margin: 0;
      color: var(--navy);
      font-size: 20px;
    }

    .flow-content p {
      margin: 8px 0 0;
      color: var(--muted);
      line-height: 1.8;
    }

    .about-panel {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 26px;
      box-shadow: 0 16px 38px rgba(19,39,68,.07);
      overflow: hidden;
      display: grid;
      grid-template-columns: 1.1fr .9fr;
    }

    .about-text {
      padding: 42px;
    }

    .about-text .label {
      margin-bottom: 14px;
    }

    .about-text h2 {
      margin: 0;
      color: var(--navy);
      font-size: 36px;
      line-height: 1.3;
    }

    .about-text p {
      color: var(--muted);
      line-height: 2;
    }

    .about-data {
      background: var(--navy);
      color: #fff;
      padding: 42px;
      display: grid;
      align-content: center;
      gap: 18px;
    }

    .about-data-row {
      border-bottom: 1px solid rgba(255,255,255,.18);
      padding-bottom: 14px;
    }

    .about-data-row:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .about-data-row span {
      display: block;
      color: rgba(255,255,255,.64);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .14em;
      margin-bottom: 5px;
    }

    .about-data-row strong {
      display: block;
      color: #fff;
      font-size: 17px;
      line-height: 1.6;
    }

    .news-list {
      border-top: 1px solid var(--line);
      max-width: 980px;
      margin: 0 auto;
    }

    .news-row {
      display: grid;
      grid-template-columns: 150px 140px 1fr;
      gap: 18px;
      align-items: center;
      border-bottom: 1px solid var(--line);
      padding: 18px 0;
    }

    .news-date {
      color: #536579;
      font-weight: 800;
      font-size: 14px;
    }

    .news-cat {
      display: inline-flex;
      justify-content: center;
      align-items: center;
      min-height: 28px;
      border: 1px solid var(--line);
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      border-radius: 999px;
    }

    .news-title {
      color: var(--navy);
      font-weight: 800;
    }

    .final-cta {
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      border-radius: 28px;
      padding: 44px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 28px;
      box-shadow: 0 18px 46px rgba(19,39,68,.16);
    }

    .final-cta h2 {
      margin: 0;
      font-size: 32px;
      line-height: 1.35;
    }

    .final-cta p {
      margin: 12px 0 0;
      color: #d8e2eb;
      line-height: 1.8;
    }

    .final-cta .btn-secondary {
      background: #fff;
    }

    @media (max-width: 1040px) {
      .section-kv,
      .about-panel {
        grid-template-columns: 1fr;
      }

      .solution-board,
      .case-layout {
        grid-template-columns: 1fr 1fr;
      }

      .product-row {
        grid-template-columns: 1fr;
      }

      .product-row > div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .product-row > div:last-child {
        border-bottom: 0;
      }

      .final-cta {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 780px) {
      .solution-board,
      .case-layout {
        grid-template-columns: 1fr;
      }

      .issue-row,
      .reason-row,
      .flow-line,
      .news-row {
        grid-template-columns: 1fr;
      }

      .issue-no,
      .flow-step {
        justify-content: start;
        padding: 12px 18px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .news-row {
        gap: 8px;
      }

      .about-text,
      .about-data,
      .final-cta {
        padding: 28px;
      }
    }

  
    /* ===== Footer compact 4-column refinement ===== */
    .footer-overview {
      background: #5c5c5c;
      padding: 38px 0 26px;
    }

    .footer-overview-grid {
      display: grid;
      grid-template-columns: 1.55fr 0.95fr 0.9fr 0.85fr;
      gap: 44px;
      align-items: start;
    }

    .footer-column h3 {
      margin: 0 0 16px;
      padding-bottom: 12px;
      border-bottom: 1px solid rgba(255,255,255,.50);
      color: #fff;
      font-size: 15px;
      font-weight: 900;
      letter-spacing: .02em;
    }

    .footer-column ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .footer-column a {
      display: inline-flex;
      align-items: flex-start;
      gap: 8px;
      color: rgba(255,255,255,.97);
      font-size: 14px;
      font-weight: 700;
      line-height: 1.55;
    }

    .footer-column a::before {
      content: "›";
      flex: 0 0 auto;
      font-size: 18px;
      line-height: 1;
      margin-top: 1px;
      color: rgba(255,255,255,.92);
    }

    .footer-column a:hover {
      opacity: .82;
    }

    .product-links-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      column-gap: 28px;
      row-gap: 10px;
    }

    .product-links-grid li {
      min-width: 0;
    }

    .footer-bottom {
      background: #4a4a4a;
      padding: 14px 0;
      color: rgba(255,255,255,.82);
      font-size: 12px;
    }

    .footer-bottom-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .footer-bottom-logo img {
      display: block;
      width: 142px;
      height: auto;
      object-fit: contain;
    }

    .footer-bottom-links {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-left: auto;
    }

    .footer-bottom a {
      color: rgba(255,255,255,.82);
    }

    .footer-bottom a:hover {
      color: #fff;
    }

    @media (max-width: 1040px) {
      .footer-overview-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }
    }

    @media (max-width: 780px) {
      .footer-overview-grid,
      .product-links-grid {
        grid-template-columns: 1fr;
      }

      .footer-bottom-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .footer-bottom-links {
        margin-left: 0;
      }
    }

  
    /* ===== Additional launch polish ===== */
    .target-strip-section {
      padding: 0;
      background: #fff;
      transform: translateY(-28px);
      margin-bottom: -28px;
      position: relative;
      z-index: 3;
    }

    .target-strip {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      box-shadow: 0 16px 38px rgba(19,39,68,.08);
      display: grid;
      grid-template-columns: 260px 1fr;
      align-items: center;
      overflow: hidden;
    }

    .target-title {
      background: var(--navy);
      color: #fff;
      padding: 22px 26px;
      height: 100%;
      display: grid;
      align-content: center;
      gap: 4px;
    }

    .target-title span {
      color: rgba(255,255,255,.66);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
    }

    .target-title strong {
      font-size: 16px;
      line-height: 1.45;
    }

    .target-items {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      align-items: stretch;
    }

    .target-items a {
      min-height: 74px;
      display: grid;
      place-items: center;
      border-right: 1px solid var(--line);
      color: var(--navy);
      font-weight: 900;
      font-size: 15px;
      transition: .2s ease;
    }

    .target-items a:last-child {
      border-right: 0;
    }

    .target-items a:hover {
      color: var(--green);
      background: #f8fcfa;
    }

    .hero-actions .btn {
      min-width: 188px;
    }

    @media (max-width: 1040px) {
      .target-strip {
        grid-template-columns: 1fr;
      }

      .target-items {
        grid-template-columns: repeat(3, 1fr);
      }

      .target-items a {
        border-bottom: 1px solid var(--line);
      }
    }

    @media (max-width: 640px) {
      .target-strip-section {
        transform: translateY(0);
        margin-bottom: 0;
        padding: 20px 0 0;
      }

      .target-items {
        grid-template-columns: 1fr;
      }

      .target-items a {
        min-height: 56px;
        border-right: 0;
      }
    }

  
    .product-name small {
      display: block;
      margin-top: 5px;
      color: #6a7888;
      font-size: 12px;
      font-weight: 800;
      line-height: 1.55;
    }

    .product-note {
      margin: 22px auto 0;
      max-width: 980px;
      border: 1px solid rgba(21,148,92,.20);
      background: #fff;
      border-radius: 18px;
      padding: 18px 22px;
      color: #435267;
      font-size: 14px;
      line-height: 1.8;
      box-shadow: 0 10px 26px rgba(19,39,68,.045);
    }

    .product-note strong {
      color: var(--navy);
    }

  
    /* ===== Homepage real product preview ===== */
    .product-preview-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      align-items: stretch;
    }

    .product-preview-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .product-preview-visual {
      padding: 18px;
      background: linear-gradient(135deg, #fbfdff, #f5faf7);
      border-bottom: 1px solid var(--line);
      height: 320px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .product-preview-visual img {
      width: 100%;
      max-width: 100%;
      max-height: 100%;
      display: block;
      object-fit: contain;
      border-radius: 14px;
      box-shadow: 0 12px 26px rgba(19,39,68,.05);
      background: #fff;
    }

    .product-preview-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .product-preview-body .category {
      display: inline-block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 12px;
    }

    .product-preview-body h3 {
      margin: 0;
      color: var(--navy);
      font-size: 23px;
      line-height: 1.4;
      min-height: 64px;
      display: flex;
      align-items: flex-start;
    }

    .product-preview-body p {
      margin: 12px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 14px;
      min-height: 106px;
    }

    .product-preview-models {
      margin-top: 16px;
      display: grid;
      gap: 8px;
      min-height: 114px;
    }

    .product-preview-models span {
      display: block;
      color: #425368;
      font-size: 13px;
      font-weight: 800;
      line-height: 1.7;
      padding-left: 14px;
      position: relative;
    }

    .product-preview-models span::before {
      content: "";
      position: absolute;
      left: 0;
      top: 9px;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--green);
    }

    .product-preview-link {
      margin-top: auto;
      padding-top: 18px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--navy);
      font-weight: 900;
      font-size: 14px;
    }

    .product-preview-link:hover {
      color: var(--green);
    }

    @media (max-width: 1040px) {
      .product-preview-grid {
        grid-template-columns: 1fr;
      }
      .product-preview-visual {
        height: auto;
        min-height: 280px;
      }
      .product-preview-body h3,
      .product-preview-body p,
      .product-preview-models {
        min-height: 0;
      }
    }

  
    /* ===== Homepage case study section ===== */
    .case-real-section {
      background: linear-gradient(180deg, #f8fbfc 0%, #f2f7f5 100%);
    }

    .case-real-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      align-items: stretch;
    }

    .case-real-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .case-real-visual {
      padding: 18px;
      background: linear-gradient(135deg, #fbfdff, #f5faf7);
      border-bottom: 1px solid var(--line);
      height: 260px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .case-real-visual img {
      width: 100%;
      max-width: 100%;
      max-height: 100%;
      object-fit: cover;
      display: block;
      border-radius: 14px;
      box-shadow: 0 12px 26px rgba(19,39,68,.06);
      background: #fff;
    }

    .case-real-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .case-real-tag {
      display: inline-block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 12px;
    }

    .case-real-body h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.45;
      min-height: 64px;
      display: flex;
      align-items: flex-start;
    }

    .case-real-sub {
      margin-top: 8px;
      color: #4a5b6f;
      font-size: 14px;
      font-weight: 850;
      line-height: 1.7;
      min-height: 48px;
    }

    .case-real-body p {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.9;
      min-height: 130px;
    }

    .case-real-link {
      margin-top: auto;
      padding-top: 18px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--navy);
      font-weight: 900;
      font-size: 14px;
    }

    .case-real-link:hover {
      color: var(--green);
    }

    .case-real-note {
      margin-top: 20px;
      color: #617284;
      font-size: 13px;
      line-height: 1.85;
      text-align: center;
    }

    @media (max-width: 1040px) {
      .case-real-grid {
        grid-template-columns: 1fr;
      }
      .case-real-visual {
        height: auto;
        min-height: 240px;
      }
      .case-real-body h3,
      .case-real-sub,
      .case-real-body p {
        min-height: 0;
      }
    }

  
    /* ===== Official copy refinement + trust module ===== */
    .trust-official {
      background: #fff;
    }

    .trust-official-grid {
      display: grid;
      grid-template-columns: 0.92fr 1.08fr;
      gap: 42px;
      align-items: start;
    }

    .trust-official-lead {
      border-left: 5px solid var(--green);
      padding-left: 24px;
      position: sticky;
      top: 120px;
    }

    .trust-official-lead .label {
      margin-bottom: 12px;
    }

    .trust-official-lead h2 {
      margin: 0;
      color: var(--navy);
      font-size: clamp(30px, 3vw, 42px);
      line-height: 1.3;
      letter-spacing: -0.03em;
    }

    .trust-official-lead p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 2;
    }

    .trust-list {
      display: grid;
      gap: 16px;
    }

    .trust-item {
      display: grid;
      grid-template-columns: 86px 1fr;
      gap: 22px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 24px;
      box-shadow: 0 10px 28px rgba(19,39,68,.045);
    }

    .trust-num {
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .12em;
      border-top: 3px solid var(--green);
      padding-top: 12px;
    }

    .trust-item h3 {
      margin: 0;
      color: var(--navy);
      font-size: 21px;
      line-height: 1.45;
    }

    .trust-item p {
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 15px;
    }

    .trust-note {
      margin-top: 18px;
      border: 1px solid rgba(21,148,92,.20);
      background: #f8fcfa;
      border-radius: 18px;
      padding: 18px 22px;
      color: #435267;
      font-size: 14px;
      line-height: 1.85;
    }

    .trust-note strong {
      color: var(--navy);
    }

    @media (max-width: 1040px) {
      .trust-official-grid {
        grid-template-columns: 1fr;
      }

      .trust-official-lead {
        position: static;
      }
    }

    @media (max-width: 780px) {
      .trust-item {
        grid-template-columns: 1fr;
      }
    }

  


/* ===== products.html ===== */


    :root {
      --navy: #132744;
      --navy-deep: #071827;
      --green: #15945c;
      --green-dark: #0d7447;
      --mint: #eefaf4;
      --light: #f7fafc;
      --line: #e6edf3;
      --text: #102033;
      --muted: #607184;
      --shadow: 0 18px 46px rgba(19, 39, 68, 0.10);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", "Segoe UI", sans-serif;
      color: var(--text);
      background: #fff;
      line-height: 1.75;
    }

    a { color: inherit; text-decoration: none; }
    .container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

    .header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255,255,255,.94);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--line);
    }

    .nav {
      height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      flex: 0 0 auto;
    }

    .brand-logo img {
      display: block;
      width: 180px;
      height: auto;
      object-fit: contain;
    }

    .menu {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 22px;
      font-size: 14px;
      font-weight: 700;
      color: #435267;
      white-space: nowrap;
    }

    .menu a:hover { color: var(--green); }

    .nav-actions { display: flex; align-items: center; gap: 10px; }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 0 22px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: .2s ease;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn:hover { transform: translateY(-1px); }
    .btn-primary { color: #fff; background: var(--green); }
    .btn-primary:hover { background: var(--green-dark); box-shadow: 0 12px 26px rgba(21,148,92,.22); }
    .btn-secondary { color: var(--navy); background: #fff; border-color: var(--line); }
    .btn-secondary:hover { box-shadow: 0 12px 26px rgba(19,39,68,.10); }

    .hero {
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 86% 12%, rgba(21,148,92,.12), transparent 34%),
        radial-gradient(circle at 8% 90%, rgba(56,130,180,.10), transparent 28%),
        linear-gradient(135deg, #f8fbff 0%, #ffffff 46%, #f4fbf7 100%);
      padding: 86px 0 76px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.02fr .98fr;
      gap: 54px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      padding: 8px 14px;
      border: 1px solid rgba(21,148,92,.18);
      background: #fff;
      color: var(--green-dark);
      font-size: 13px;
      font-weight: 900;
      border-radius: 999px;
      box-shadow: 0 8px 24px rgba(19,39,68,.06);
    }

    h1 {
      margin: 22px 0 20px;
      font-size: clamp(40px, 5vw, 66px);
      line-height: 1.15;
      letter-spacing: -0.04em;
      color: #081b2e;
    }

    .hero-lead {
      margin: 0;
      font-size: 18px;
      color: #4e6075;
      max-width: 680px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 34px;
    }

    .tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 34px;
    }

    .tag {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 8px 14px;
      font-size: 13px;
      font-weight: 800;
      color: #46596c;
      box-shadow: 0 8px 24px rgba(19,39,68,.05);
    }

    .hero-panel {
      background: #fff;
      border: 1px solid rgba(230,237,243,.95);
      border-radius: 34px;
      padding: 28px;
      box-shadow: var(--shadow);
    }

    .hero-panel-top {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 20px;
      margin-bottom: 28px;
    }

    .panel-title p {
      margin: 0 0 6px;
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .18em;
    }

    .panel-title h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.25;
      color: var(--navy);
    }

    .panel-badge {
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 8px 12px;
      font-size: 12px;
      font-weight: 900;
      color: var(--navy);
      background: var(--light);
    }

    .charger-layout {
      display: grid;
      grid-template-columns: 1fr 160px;
      gap: 22px;
      align-items: end;
      min-height: 318px;
      border-radius: 26px;
      background: linear-gradient(135deg, #f7fafc, #edf7f2);
      border: 1px solid var(--line);
      padding: 28px;
      position: relative;
      overflow: hidden;
    }

    .charger-layout::before {
      content: "";
      position: absolute;
      inset: auto -80px -90px auto;
      width: 230px;
      height: 230px;
      border-radius: 50%;
      background: rgba(21,148,92,.13);
    }

    .metrics {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 12px;
    }

    .metric {
      background: rgba(255,255,255,.88);
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 18px;
      box-shadow: 0 10px 24px rgba(19,39,68,.06);
    }

    .metric strong {
      display: block;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.2;
      margin-bottom: 5px;
    }

    .metric span {
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .charger {
      position: relative;
      z-index: 1;
      width: 150px;
      height: 242px;
      border-radius: 24px;
      background: linear-gradient(180deg, #ffffff, #dbe6ed);
      box-shadow: 0 24px 42px rgba(19,39,68,.18);
      padding: 18px;
    }

    .charger-screen {
      height: 76px;
      border-radius: 16px;
      background: linear-gradient(135deg, var(--navy), var(--green));
      margin-bottom: 18px;
    }

    .charger-line {
      height: 12px;
      border-radius: 999px;
      background: #b8c7d3;
      margin-bottom: 12px;
    }

    section { padding: 88px 0; }
    .section-soft { background: var(--light); }
    .section-dark { background: var(--navy); color: #fff; }

    .section-head {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 46px;
    }

    .label {
      margin-bottom: 12px;
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .26em;
    }

    .section-head h2 {
      margin: 0;
      color: inherit;
      font-size: clamp(30px, 3vw, 44px);
      line-height: 1.25;
      letter-spacing: -0.03em;
    }

    .section-head p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 17px;
    }

    .section-dark .section-head p { color: #c9d6e2; }

    .problem-box {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 34px;
      align-items: center;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 34px;
      padding: 38px;
      box-shadow: var(--shadow);
    }

    .problem-title {
      font-size: 32px;
      line-height: 1.35;
      font-weight: 900;
      color: var(--navy);
      margin: 0;
    }

    .problem-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .problem-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #46596c;
      font-weight: 700;
    }

    .check {
      width: 22px;
      height: 22px;
      flex: 0 0 22px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--mint);
      color: var(--green);
      font-size: 14px;
      margin-top: 3px;
    }

    .grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
    .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

    .card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 24px;
      padding: 26px;
      box-shadow: 0 10px 28px rgba(19,39,68,.05);
      transition: .22s ease;
    }

    .card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

    .num {
      display: inline-block;
      margin-bottom: 16px;
      color: #b7c2ce;
      font-weight: 900;
      letter-spacing: .12em;
    }

    .icon {
      width: 52px;
      height: 52px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--navy);
      margin-bottom: 18px;
      font-size: 24px;
    }

    .icon.green { background: var(--mint); color: var(--green); }

    .card h3 {
      margin: 0;
      font-size: 20px;
      line-height: 1.45;
      color: var(--navy);
    }

    .card p {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 15px;
    }

    .product-card { border-top: 5px solid var(--green); }

    .case-card {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 26px;
      padding: 22px;
    }

    .case-img {
      height: 170px;
      border-radius: 20px;
      background:
        linear-gradient(135deg, rgba(21,148,92,.45), rgba(69,149,210,.20)),
        repeating-linear-gradient(45deg, rgba(255,255,255,.08) 0 8px, transparent 8px 16px);
      margin-bottom: 20px;
    }

    .case-card h3 { margin: 0; font-size: 21px; }
    .case-card p { color: #d7e2ec; margin-bottom: 0; }

    .flow-card .step {
      color: var(--green);
      font-weight: 900;
      font-size: 13px;
      letter-spacing: .22em;
      margin-bottom: 12px;
    }

    .about-cta {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 28px;
      align-items: stretch;
      background: #fff;
      border-radius: 34px;
      padding: 38px;
      box-shadow: var(--shadow);
      border: 1px solid rgba(230,237,243,.95);
    }

    .about-cta h2 {
      margin: 0;
      font-size: 36px;
      line-height: 1.3;
      color: var(--navy);
    }

    .about-cta p { color: var(--muted); }

    .cta-panel {
      border-radius: 28px;
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      padding: 34px;
    }

    .cta-panel h2 { color: #fff; font-size: 30px; }
    .cta-panel p { color: #d6e1ea; }

    .faq-list {
      max-width: 880px;
      margin: 0 auto;
      display: grid;
      gap: 14px;
    }

    details {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 18px 22px;
      box-shadow: 0 8px 22px rgba(19,39,68,.04);
    }

    summary {
      cursor: pointer;
      font-weight: 900;
      color: var(--navy);
    }

    details p { margin: 12px 0 0; color: var(--muted); }

    .footer {
      background: var(--navy-deep);
      color: #cbd6df;
      padding: 48px 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 30px;
      align-items: start;
    }

    .footer-logo img {
      display: block;
      width: 168px;
      height: auto;
      object-fit: contain;
    }

    .footer p { margin: 16px 0 0; color: #aebdca; }

    .footer-info {
      display: grid;
      gap: 8px;
      font-size: 14px;
    }

    @media (max-width: 1040px) {
      .menu { display: none; }
      .hero-grid, .problem-box, .about-cta, .footer-grid { grid-template-columns: 1fr; }
      .grid-5 { grid-template-columns: repeat(2, 1fr); }
      .grid-3 { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 640px) {
      .container { width: min(100% - 28px, 1120px); }
      .header .brand-logo img { width: 138px; }
      .nav-actions { display: none; }
      .hero { padding: 58px 0 54px; }
      section { padding: 64px 0; }
      .grid-5, .grid-3 { grid-template-columns: 1fr; }
      .hero-actions { flex-direction: column; }
      .btn { width: 100%; }
      .problem-box, .about-cta, .hero-panel { padding: 24px; }
      .charger-layout { grid-template-columns: 1fr; min-height: auto; }
      .charger { display: none; }
    }
  
    /* ===== Official polish: Header / Hero / Footer ===== */
    .header {
      display: none;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: #fff;
      border-bottom: 1px solid var(--line);
    }

    .header-top {
      background: #f4f7f9;
      border-bottom: 1px solid var(--line);
      font-size: 12px;
      color: #5d6b7b;
    }

    .header-top-inner {
      height: 34px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .header-top-links {
      display: flex;
      gap: 18px;
      font-weight: 700;
    }

    .header-top-links a:hover {
      color: var(--green);
    }

    .header-main {
      background: rgba(255,255,255,.96);
      backdrop-filter: blur(14px);
    }

    .nav {
      height: 78px;
    }

    .brand-logo img {
      width: 180px;
      height: auto;
      display: block;
      object-fit: contain;
    }

    .menu {
      gap: 24px;
      color: #26394f;
      font-size: 14px;
    }

    .menu a {
      position: relative;
      padding: 28px 0;
    }

    .menu a::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 18px;
      height: 2px;
      background: var(--green);
      transform: scaleX(0);
      transform-origin: center;
      transition: transform .2s ease;
    }

    .menu a:hover::after {
      transform: scaleX(1);
    }

    .hero {
      padding: 92px 0 86px;
      background:
        linear-gradient(90deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.84) 48%, rgba(244,250,247,.92) 100%),
        radial-gradient(circle at 86% 18%, rgba(21,148,92,.12), transparent 32%),
        linear-gradient(135deg, #f7fafc, #ffffff);
    }

    .hero-grid {
      grid-template-columns: 1.03fr .97fr;
      gap: 58px;
    }

    .hero-copy {
      padding-top: 10px;
    }

    .eyebrow {
      border-radius: 4px;
      box-shadow: none;
      border-color: rgba(21,148,92,.28);
      letter-spacing: .16em;
      background: #fff;
    }

    h1 {
      margin-top: 24px;
      margin-bottom: 24px;
      font-size: clamp(42px, 5.2vw, 64px);
      letter-spacing: -0.045em;
      color: #071827;
    }

    .hero-lead {
      font-size: 17px;
      line-height: 2;
      color: #4e6075;
      max-width: 650px;
    }

    .trust-row {
      margin-top: 34px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border: 1px solid var(--line);
      background: #fff;
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 12px 30px rgba(19,39,68,.06);
    }

    .trust-row div {
      padding: 18px 20px;
      border-right: 1px solid var(--line);
    }

    .trust-row div:last-child {
      border-right: 0;
    }

    .trust-row strong {
      display: block;
      color: var(--navy);
      font-size: 15px;
      margin-bottom: 4px;
    }

    .trust-row span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
      line-height: 1.55;
    }

    .hero-visual-official {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      box-shadow: 0 24px 58px rgba(19,39,68,.12);
      overflow: hidden;
    }

    .visual-header {
      min-height: 68px;
      padding: 18px 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: linear-gradient(90deg, var(--navy), #183b5d);
      color: #fff;
    }

    .visual-header span {
      color: rgba(255,255,255,.72);
      font-size: 13px;
      font-weight: 800;
    }

    .visual-header strong {
      font-size: 15px;
      letter-spacing: .02em;
    }

    .visual-main {
      position: relative;
      min-height: 338px;
      padding: 30px;
      background:
        linear-gradient(135deg, #f7fafc 0%, #eef7f2 100%);
      overflow: hidden;
    }

    .visual-main::before {
      content: "";
      position: absolute;
      left: 28px;
      right: 28px;
      bottom: 46px;
      height: 2px;
      background: linear-gradient(90deg, rgba(21,148,92,.45), rgba(19,39,68,.16));
    }

    .facility-card {
      position: relative;
      z-index: 2;
      width: 58%;
      background: rgba(255,255,255,.92);
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 22px;
      box-shadow: 0 14px 30px rgba(19,39,68,.08);
    }

    .card-label {
      display: block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .12em;
      margin-bottom: 8px;
    }

    .facility-card strong {
      display: block;
      font-size: 22px;
      color: var(--navy);
      margin-bottom: 10px;
    }

    .facility-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .station-illustration {
      position: absolute;
      z-index: 1;
      right: 42px;
      bottom: 42px;
      width: 178px;
      height: 250px;
    }

    .station-body {
      position: absolute;
      right: 18px;
      bottom: 0;
      width: 132px;
      height: 224px;
      border-radius: 16px 16px 8px 8px;
      background: linear-gradient(180deg, #ffffff, #dbe6ed);
      border: 1px solid rgba(19,39,68,.10);
      box-shadow: 0 24px 38px rgba(19,39,68,.18);
      padding: 16px;
    }

    .station-screen {
      height: 70px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--navy), var(--green));
      margin-bottom: 18px;
    }

    .station-line {
      height: 10px;
      border-radius: 999px;
      background: #b9c7d3;
      margin-bottom: 10px;
    }

    .station-line.small {
      width: 68%;
    }

    .station-cable {
      position: absolute;
      right: 0;
      bottom: 34px;
      width: 96px;
      height: 96px;
      border: 8px solid #2e4155;
      border-left-color: transparent;
      border-bottom-color: transparent;
      border-radius: 50%;
      transform: rotate(34deg);
      opacity: .92;
    }

    .visual-bottom {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border-top: 1px solid var(--line);
      background: #fff;
    }

    .visual-bottom div {
      padding: 18px 20px;
      border-right: 1px solid var(--line);
    }

    .visual-bottom div:last-child {
      border-right: 0;
    }

    .visual-bottom span {
      display: block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      margin-bottom: 4px;
    }

    .visual-bottom strong {
      display: block;
      color: var(--navy);
      font-size: 14px;
    }

    .footer-overview {
      background: #565656;
      padding: 42px 0 30px;
    }

    .footer-overview-grid {
      grid-template-columns: 1.65fr .82fr .82fr .72fr;
      gap: 48px;
    }

    .footer-column h3 {
      font-size: 15px;
      padding-bottom: 12px;
      margin-bottom: 18px;
      border-bottom: 1px solid rgba(255,255,255,.55);
    }

    .footer-column a {
      font-size: 14px;
      line-height: 1.55;
    }

    .footer-column.double ul {
      column-gap: 32px;
    }

    .footer-bottom {
      background: #474747;
      padding: 16px 0;
    }

    .footer-bottom-inner {
      align-items: center;
    }

    .footer-bottom-logo img {
      display: block;
      width: 142px;
      height: auto;
      object-fit: contain;
    }

    .footer-bottom-links {
      margin-left: auto;
    }

    @media (max-width: 1040px) {
      .header-top {
        display: none;
      }

      .hero-grid {
        grid-template-columns: 1fr;
      }

      .footer-overview-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }
    }

    @media (max-width: 780px) {
      .trust-row {
        grid-template-columns: 1fr;
      }

      .trust-row div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .trust-row div:last-child {
        border-bottom: 0;
      }

      .facility-card {
        width: 100%;
      }

      .station-illustration {
        position: relative;
        right: auto;
        bottom: auto;
        margin: 28px auto 0;
      }

      .footer-overview-grid {
        grid-template-columns: 1fr;
      }

      .footer-column.double ul {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 640px) {
      .brand-logo img {
        width: 138px;
      }

      .hero {
        padding: 62px 0 58px;
      }

      .visual-main {
        padding: 22px;
      }

      .visual-bottom {
        grid-template-columns: 1fr;
      }

      .visual-bottom div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .visual-bottom div:last-child {
        border-bottom: 0;
      }

      .footer-bottom-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .footer-bottom-links {
        margin-left: 0;
      }
    }

  
    /* ===== Official polish: middle sections ===== */
    .section-kv {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 42px;
      align-items: center;
    }

    .section-kv-title {
      border-left: 5px solid var(--green);
      padding-left: 22px;
    }

    .section-kv-title .label {
      margin-bottom: 10px;
    }

    .section-kv-title h2 {
      margin: 0;
      color: var(--navy);
      font-size: clamp(30px, 3vw, 42px);
      line-height: 1.3;
      letter-spacing: -0.03em;
    }

    .section-kv-title p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 2;
    }

    .issue-list {
      display: grid;
      gap: 1px;
      background: var(--line);
      border: 1px solid var(--line);
      border-radius: 22px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.07);
    }

    .issue-row {
      background: #fff;
      display: grid;
      grid-template-columns: 78px 1fr;
      align-items: center;
      min-height: 72px;
    }

    .issue-no {
      height: 100%;
      display: grid;
      place-items: center;
      color: var(--green);
      font-weight: 900;
      border-right: 1px solid var(--line);
      background: #fbfdfc;
    }

    .issue-row p {
      margin: 0;
      padding: 18px 22px;
      color: #415268;
      font-weight: 700;
      line-height: 1.7;
    }

    .reason-list {
      display: grid;
      gap: 16px;
    }

    .reason-row {
      display: grid;
      grid-template-columns: 92px 1fr;
      gap: 24px;
      align-items: start;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 24px;
      box-shadow: 0 10px 28px rgba(19,39,68,.045);
    }

    .reason-number {
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .12em;
      border-top: 3px solid var(--green);
      padding-top: 12px;
    }

    .reason-row h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.4;
    }

    .reason-row p {
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.9;
    }

    .solution-board {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border: 1px solid var(--line);
      background: var(--line);
      gap: 1px;
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .solution-item {
      background: #fff;
      padding: 30px;
      min-height: 220px;
    }

    .solution-item .category {
      display: inline-block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 16px;
    }

    .solution-item h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.4;
    }

    .solution-item p {
      margin: 14px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 15px;
    }

    .product-table {
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .product-row {
      display: grid;
      grid-template-columns: 1.05fr 1.3fr .95fr;
      border-bottom: 1px solid var(--line);
      min-height: 92px;
    }

    .product-row:last-child {
      border-bottom: 0;
    }

    .product-row > div {
      padding: 22px 24px;
      border-right: 1px solid var(--line);
    }

    .product-row > div:last-child {
      border-right: 0;
    }

    .product-row.header-row {
      min-height: auto;
      background: var(--navy);
      color: #fff;
      font-weight: 900;
    }

    .product-row.header-row > div {
      padding: 16px 24px;
      border-right-color: rgba(255,255,255,.18);
    }

    .product-name {
      color: var(--navy);
      font-weight: 900;
      font-size: 17px;
    }

    .product-desc,
    .product-use {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
      font-weight: 650;
    }

    .case-layout {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 22px;
    }

    .case-item {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.16);
      border-radius: 22px;
      overflow: hidden;
    }

    .case-visual {
      height: 174px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.18), rgba(21,148,92,.24)),
        linear-gradient(45deg, rgba(255,255,255,.09) 25%, transparent 25% 50%, rgba(255,255,255,.09) 50% 75%, transparent 75%);
      background-size: auto, 22px 22px;
      border-bottom: 1px solid rgba(255,255,255,.12);
    }

    .case-body {
      padding: 24px;
    }

    .case-body span {
      color: #a7e2c4;
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
    }

    .case-body h3 {
      margin: 10px 0 0;
      font-size: 22px;
      color: #fff;
      line-height: 1.45;
    }

    .case-body p {
      margin: 14px 0 0;
      color: #d5e1eb;
      line-height: 1.85;
    }

    .flow-timeline {
      counter-reset: flow;
      display: grid;
      gap: 14px;
      max-width: 980px;
      margin: 0 auto;
    }

    .flow-line {
      counter-increment: flow;
      display: grid;
      grid-template-columns: 116px 1fr;
      gap: 22px;
      align-items: stretch;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 8px 22px rgba(19,39,68,.04);
    }

    .flow-step {
      background: #f8fbfa;
      color: var(--green);
      display: grid;
      place-items: center;
      font-weight: 900;
      letter-spacing: .12em;
      border-right: 1px solid var(--line);
    }

    .flow-content {
      padding: 20px 24px;
    }

    .flow-content h3 {
      margin: 0;
      color: var(--navy);
      font-size: 20px;
    }

    .flow-content p {
      margin: 8px 0 0;
      color: var(--muted);
      line-height: 1.8;
    }

    .about-panel {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 26px;
      box-shadow: 0 16px 38px rgba(19,39,68,.07);
      overflow: hidden;
      display: grid;
      grid-template-columns: 1.1fr .9fr;
    }

    .about-text {
      padding: 42px;
    }

    .about-text .label {
      margin-bottom: 14px;
    }

    .about-text h2 {
      margin: 0;
      color: var(--navy);
      font-size: 36px;
      line-height: 1.3;
    }

    .about-text p {
      color: var(--muted);
      line-height: 2;
    }

    .about-data {
      background: var(--navy);
      color: #fff;
      padding: 42px;
      display: grid;
      align-content: center;
      gap: 18px;
    }

    .about-data-row {
      border-bottom: 1px solid rgba(255,255,255,.18);
      padding-bottom: 14px;
    }

    .about-data-row:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .about-data-row span {
      display: block;
      color: rgba(255,255,255,.64);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .14em;
      margin-bottom: 5px;
    }

    .about-data-row strong {
      display: block;
      color: #fff;
      font-size: 17px;
      line-height: 1.6;
    }

    .news-list {
      border-top: 1px solid var(--line);
      max-width: 980px;
      margin: 0 auto;
    }

    .news-row {
      display: grid;
      grid-template-columns: 150px 140px 1fr;
      gap: 18px;
      align-items: center;
      border-bottom: 1px solid var(--line);
      padding: 18px 0;
    }

    .news-date {
      color: #536579;
      font-weight: 800;
      font-size: 14px;
    }

    .news-cat {
      display: inline-flex;
      justify-content: center;
      align-items: center;
      min-height: 28px;
      border: 1px solid var(--line);
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      border-radius: 999px;
    }

    .news-title {
      color: var(--navy);
      font-weight: 800;
    }

    .final-cta {
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      border-radius: 28px;
      padding: 44px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 28px;
      box-shadow: 0 18px 46px rgba(19,39,68,.16);
    }

    .final-cta h2 {
      margin: 0;
      font-size: 32px;
      line-height: 1.35;
    }

    .final-cta p {
      margin: 12px 0 0;
      color: #d8e2eb;
      line-height: 1.8;
    }

    .final-cta .btn-secondary {
      background: #fff;
    }

    @media (max-width: 1040px) {
      .section-kv,
      .about-panel {
        grid-template-columns: 1fr;
      }

      .solution-board,
      .case-layout {
        grid-template-columns: 1fr 1fr;
      }

      .product-row {
        grid-template-columns: 1fr;
      }

      .product-row > div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .product-row > div:last-child {
        border-bottom: 0;
      }

      .final-cta {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 780px) {
      .solution-board,
      .case-layout {
        grid-template-columns: 1fr;
      }

      .issue-row,
      .reason-row,
      .flow-line,
      .news-row {
        grid-template-columns: 1fr;
      }

      .issue-no,
      .flow-step {
        justify-content: start;
        padding: 12px 18px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .news-row {
        gap: 8px;
      }

      .about-text,
      .about-data,
      .final-cta {
        padding: 28px;
      }
    }

  
    /* ===== Footer compact 4-column refinement ===== */
    .footer-overview {
      background: #5c5c5c;
      padding: 38px 0 26px;
    }

    .footer-overview-grid {
      display: grid;
      grid-template-columns: 1.55fr 0.95fr 0.9fr 0.85fr;
      gap: 44px;
      align-items: start;
    }

    .footer-column h3 {
      margin: 0 0 16px;
      padding-bottom: 12px;
      border-bottom: 1px solid rgba(255,255,255,.50);
      color: #fff;
      font-size: 15px;
      font-weight: 900;
      letter-spacing: .02em;
    }

    .footer-column ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .footer-column a {
      display: inline-flex;
      align-items: flex-start;
      gap: 8px;
      color: rgba(255,255,255,.97);
      font-size: 14px;
      font-weight: 700;
      line-height: 1.55;
    }

    .footer-column a::before {
      content: "›";
      flex: 0 0 auto;
      font-size: 18px;
      line-height: 1;
      margin-top: 1px;
      color: rgba(255,255,255,.92);
    }

    .footer-column a:hover {
      opacity: .82;
    }

    .product-links-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      column-gap: 28px;
      row-gap: 10px;
    }

    .product-links-grid li {
      min-width: 0;
    }

    .footer-bottom {
      background: #4a4a4a;
      padding: 14px 0;
      color: rgba(255,255,255,.82);
      font-size: 12px;
    }

    .footer-bottom-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .footer-bottom-logo img {
      display: block;
      width: 142px;
      height: auto;
      object-fit: contain;
    }

    .footer-bottom-links {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-left: auto;
    }

    .footer-bottom a {
      color: rgba(255,255,255,.82);
    }

    .footer-bottom a:hover {
      color: #fff;
    }

    @media (max-width: 1040px) {
      .footer-overview-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }
    }

    @media (max-width: 780px) {
      .footer-overview-grid,
      .product-links-grid {
        grid-template-columns: 1fr;
      }

      .footer-bottom-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .footer-bottom-links {
        margin-left: 0;
      }
    }

  
    /* ===== Additional launch polish ===== */
    .target-strip-section {
      padding: 0;
      background: #fff;
      transform: translateY(-28px);
      margin-bottom: -28px;
      position: relative;
      z-index: 3;
    }

    .target-strip {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      box-shadow: 0 16px 38px rgba(19,39,68,.08);
      display: grid;
      grid-template-columns: 260px 1fr;
      align-items: center;
      overflow: hidden;
    }

    .target-title {
      background: var(--navy);
      color: #fff;
      padding: 22px 26px;
      height: 100%;
      display: grid;
      align-content: center;
      gap: 4px;
    }

    .target-title span {
      color: rgba(255,255,255,.66);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
    }

    .target-title strong {
      font-size: 16px;
      line-height: 1.45;
    }

    .target-items {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      align-items: stretch;
    }

    .target-items a {
      min-height: 74px;
      display: grid;
      place-items: center;
      border-right: 1px solid var(--line);
      color: var(--navy);
      font-weight: 900;
      font-size: 15px;
      transition: .2s ease;
    }

    .target-items a:last-child {
      border-right: 0;
    }

    .target-items a:hover {
      color: var(--green);
      background: #f8fcfa;
    }

    .hero-actions .btn {
      min-width: 188px;
    }

    @media (max-width: 1040px) {
      .target-strip {
        grid-template-columns: 1fr;
      }

      .target-items {
        grid-template-columns: repeat(3, 1fr);
      }

      .target-items a {
        border-bottom: 1px solid var(--line);
      }
    }

    @media (max-width: 640px) {
      .target-strip-section {
        transform: translateY(0);
        margin-bottom: 0;
        padding: 20px 0 0;
      }

      .target-items {
        grid-template-columns: 1fr;
      }

      .target-items a {
        min-height: 56px;
        border-right: 0;
      }
    }

  
    .product-name small {
      display: block;
      margin-top: 5px;
      color: #6a7888;
      font-size: 12px;
      font-weight: 800;
      line-height: 1.55;
    }

    .product-note {
      margin: 22px auto 0;
      max-width: 980px;
      border: 1px solid rgba(21,148,92,.20);
      background: #fff;
      border-radius: 18px;
      padding: 18px 22px;
      color: #435267;
      font-size: 14px;
      line-height: 1.8;
      box-shadow: 0 10px 26px rgba(19,39,68,.045);
    }

    .product-note strong {
      color: var(--navy);
    }

  

    /* ===== Product page with original brochure images ===== */
    .page-hero {
      background:
        linear-gradient(90deg, rgba(255,255,255,.94), rgba(255,255,255,.86)),
        radial-gradient(circle at 88% 20%, rgba(21,148,92,.12), transparent 34%),
        linear-gradient(135deg, #f7fafc, #ffffff);
      padding: 78px 0 68px;
      border-bottom: 1px solid var(--line);
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 9px;
      color: #6b7a8d;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 28px;
    }

    .breadcrumb a:hover { color: var(--green); }

    .page-title-wrap { max-width: 900px; }

    .page-title-wrap .label {
      display: inline-block;
      margin-bottom: 14px;
    }

    .page-title-wrap h1 {
      margin: 0;
      color: #071827;
      font-size: clamp(38px, 5vw, 58px);
      line-height: 1.18;
      letter-spacing: -0.04em;
    }

    .page-title-wrap p {
      margin: 22px 0 0;
      color: var(--muted);
      font-size: 17px;
      line-height: 2;
      max-width: 780px;
    }

    .anchor-nav {
      margin-top: 34px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      border: 1px solid var(--line);
      border-radius: 18px;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 14px 34px rgba(19,39,68,.06);
    }

    .anchor-nav a {
      min-height: 68px;
      display: grid;
      place-items: center;
      color: var(--navy);
      font-weight: 900;
      border-right: 1px solid var(--line);
      transition: .2s ease;
      text-align: center;
      padding: 0 8px;
    }

    .anchor-nav a:last-child { border-right: 0; }
    .anchor-nav a:hover { background: #f8fcfa; color: var(--green); }

    .category-block { margin-bottom: 74px; }

    .category-title {
      display: grid;
      grid-template-columns: 5px 1fr;
      gap: 20px;
      align-items: start;
      margin-bottom: 30px;
    }

    .category-title::before {
      content: "";
      width: 5px;
      min-height: 70px;
      height: 100%;
      background: var(--green);
      border-radius: 999px;
    }

    .category-title .label { margin-bottom: 8px; }

    .category-title h2 {
      margin: 0;
      color: var(--navy);
      font-size: clamp(28px, 3vw, 40px);
      line-height: 1.3;
      letter-spacing: -0.03em;
    }

    .category-title p {
      margin: 12px 0 0;
      color: var(--muted);
      line-height: 1.9;
    }

    .product-card {
      display: grid;
      grid-template-columns: 1.02fr .98fr;
      gap: 0;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 28px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
      margin-bottom: 28px;
    }

    .product-card.reverse .product-visual { order: 2; border-left: 1px solid var(--line); border-right: 0; }
    .product-card.reverse .product-copy { order: 1; }

    .product-visual {
      background: linear-gradient(135deg, #fbfdff, #f5faf7);
      border-right: 1px solid var(--line);
      padding: 24px;
      display: grid;
      place-items: center;
      min-height: 430px;
    }

    .product-visual img {
      width: 100%;
      display: block;
      object-fit: contain;
      border-radius: 18px;
      box-shadow: 0 14px 30px rgba(19,39,68,.05);
    }

    .product-copy {
      padding: 34px;
      display: grid;
      align-content: center;
    }

    .series {
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 10px;
    }

    .product-copy h3 {
      margin: 0;
      color: var(--navy);
      font-size: 30px;
      line-height: 1.35;
    }

    .product-sub {
      margin: 8px 0 0;
      color: #4a5b6f;
      font-weight: 800;
      font-size: 16px;
    }

    .product-lead {
      margin: 20px 0 0;
      color: var(--muted);
      line-height: 2;
      font-size: 15px;
    }

    .spec-grid {
      margin-top: 24px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .spec-item {
      border: 1px solid var(--line);
      border-radius: 15px;
      padding: 14px 15px;
      background: #fbfdfc;
    }

    .spec-item span {
      display: block;
      color: var(--green);
      font-size: 11px;
      font-weight: 900;
      letter-spacing: .12em;
      margin-bottom: 4px;
    }

    .spec-item strong {
      display: block;
      color: var(--navy);
      font-size: 14px;
      line-height: 1.55;
    }

    .feature-list {
      display: grid;
      gap: 9px;
      margin: 24px 0 0;
      padding: 0;
      list-style: none;
    }

    .feature-list li {
      display: grid;
      grid-template-columns: 22px 1fr;
      gap: 10px;
      color: #425368;
      font-weight: 700;
      line-height: 1.75;
      font-size: 14px;
    }

    .feature-list li::before {
      content: "✓";
      display: grid;
      place-items: center;
      width: 22px;
      height: 22px;
      margin-top: 3px;
      border-radius: 50%;
      background: var(--mint);
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
    }

    .lineup-table {
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .lineup-row {
      display: grid;
      grid-template-columns: 1fr 1fr 1.2fr;
      border-bottom: 1px solid var(--line);
    }

    .lineup-row:last-child { border-bottom: 0; }

    .lineup-row > div {
      padding: 18px 20px;
      border-right: 1px solid var(--line);
      color: #435267;
      font-size: 14px;
      line-height: 1.75;
      font-weight: 650;
    }

    .lineup-row > div:last-child { border-right: 0; }

    .lineup-row.header-row { background: var(--navy); }

    .lineup-row.header-row > div {
      color: #fff;
      font-weight: 900;
      border-right-color: rgba(255,255,255,.18);
    }

    .page-note {
      margin-top: 20px;
      color: #617284;
      font-size: 13px;
      line-height: 1.8;
    }

    .products-cta {
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      border-radius: 28px;
      padding: 44px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 28px;
      box-shadow: 0 18px 46px rgba(19,39,68,.16);
    }

    .products-cta h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.35;
    }

    .products-cta p {
      margin: 10px 0 0;
      color: #d8e2eb;
      line-height: 1.8;
    }

    @media (max-width: 1040px) {
      .anchor-nav { grid-template-columns: 1fr 1fr; }
      .product-card,
      .product-card.reverse { grid-template-columns: 1fr; }
      .product-card.reverse .product-visual,
      .product-card.reverse .product-copy { order: initial; }
      .product-visual,
      .product-card.reverse .product-visual {
        border-right: 0;
        border-left: 0;
        border-bottom: 1px solid var(--line);
      }
      .products-cta {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 780px) {
      .anchor-nav,
      .spec-grid,
      .lineup-row { grid-template-columns: 1fr; }

      .anchor-nav a,
      .lineup-row > div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .anchor-nav a:last-child,
      .lineup-row > div:last-child { border-bottom: 0; }

      .product-copy,
      .products-cta { padding: 28px; }
    }

  


/* ===== company.html ===== */


    :root {
      --navy: #132744;
      --navy-deep: #071827;
      --green: #15945c;
      --green-dark: #0d7447;
      --mint: #eefaf4;
      --light: #f7fafc;
      --line: #e6edf3;
      --text: #102033;
      --muted: #607184;
      --shadow: 0 18px 46px rgba(19, 39, 68, 0.10);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", "Segoe UI", sans-serif;
      color: var(--text);
      background: #fff;
      line-height: 1.75;
    }

    a { color: inherit; text-decoration: none; }
    .container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

    .header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255,255,255,.94);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--line);
    }

    .nav {
      height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      flex: 0 0 auto;
    }

    .brand-logo img {
      display: block;
      width: 180px;
      height: auto;
      object-fit: contain;
    }

    .menu {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 22px;
      font-size: 14px;
      font-weight: 700;
      color: #435267;
      white-space: nowrap;
    }

    .menu a:hover { color: var(--green); }

    .nav-actions { display: flex; align-items: center; gap: 10px; }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 0 22px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: .2s ease;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn:hover { transform: translateY(-1px); }
    .btn-primary { color: #fff; background: var(--green); }
    .btn-primary:hover { background: var(--green-dark); box-shadow: 0 12px 26px rgba(21,148,92,.22); }
    .btn-secondary { color: var(--navy); background: #fff; border-color: var(--line); }
    .btn-secondary:hover { box-shadow: 0 12px 26px rgba(19,39,68,.10); }

    .hero {
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 86% 12%, rgba(21,148,92,.12), transparent 34%),
        radial-gradient(circle at 8% 90%, rgba(56,130,180,.10), transparent 28%),
        linear-gradient(135deg, #f8fbff 0%, #ffffff 46%, #f4fbf7 100%);
      padding: 86px 0 76px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.02fr .98fr;
      gap: 54px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      padding: 8px 14px;
      border: 1px solid rgba(21,148,92,.18);
      background: #fff;
      color: var(--green-dark);
      font-size: 13px;
      font-weight: 900;
      border-radius: 999px;
      box-shadow: 0 8px 24px rgba(19,39,68,.06);
    }

    h1 {
      margin: 22px 0 20px;
      font-size: clamp(40px, 5vw, 66px);
      line-height: 1.15;
      letter-spacing: -0.04em;
      color: #081b2e;
    }

    .hero-lead {
      margin: 0;
      font-size: 18px;
      color: #4e6075;
      max-width: 680px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 34px;
    }

    .tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 34px;
    }

    .tag {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 8px 14px;
      font-size: 13px;
      font-weight: 800;
      color: #46596c;
      box-shadow: 0 8px 24px rgba(19,39,68,.05);
    }

    .hero-panel {
      background: #fff;
      border: 1px solid rgba(230,237,243,.95);
      border-radius: 34px;
      padding: 28px;
      box-shadow: var(--shadow);
    }

    .hero-panel-top {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 20px;
      margin-bottom: 28px;
    }

    .panel-title p {
      margin: 0 0 6px;
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .18em;
    }

    .panel-title h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.25;
      color: var(--navy);
    }

    .panel-badge {
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 8px 12px;
      font-size: 12px;
      font-weight: 900;
      color: var(--navy);
      background: var(--light);
    }

    .charger-layout {
      display: grid;
      grid-template-columns: 1fr 160px;
      gap: 22px;
      align-items: end;
      min-height: 318px;
      border-radius: 26px;
      background: linear-gradient(135deg, #f7fafc, #edf7f2);
      border: 1px solid var(--line);
      padding: 28px;
      position: relative;
      overflow: hidden;
    }

    .charger-layout::before {
      content: "";
      position: absolute;
      inset: auto -80px -90px auto;
      width: 230px;
      height: 230px;
      border-radius: 50%;
      background: rgba(21,148,92,.13);
    }

    .metrics {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 12px;
    }

    .metric {
      background: rgba(255,255,255,.88);
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 18px;
      box-shadow: 0 10px 24px rgba(19,39,68,.06);
    }

    .metric strong {
      display: block;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.2;
      margin-bottom: 5px;
    }

    .metric span {
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .charger {
      position: relative;
      z-index: 1;
      width: 150px;
      height: 242px;
      border-radius: 24px;
      background: linear-gradient(180deg, #ffffff, #dbe6ed);
      box-shadow: 0 24px 42px rgba(19,39,68,.18);
      padding: 18px;
    }

    .charger-screen {
      height: 76px;
      border-radius: 16px;
      background: linear-gradient(135deg, var(--navy), var(--green));
      margin-bottom: 18px;
    }

    .charger-line {
      height: 12px;
      border-radius: 999px;
      background: #b8c7d3;
      margin-bottom: 12px;
    }

    section { padding: 88px 0; }
    .section-soft { background: var(--light); }
    .section-dark { background: var(--navy); color: #fff; }

    .section-head {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 46px;
    }

    .label {
      margin-bottom: 12px;
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .26em;
    }

    .section-head h2 {
      margin: 0;
      color: inherit;
      font-size: clamp(30px, 3vw, 44px);
      line-height: 1.25;
      letter-spacing: -0.03em;
    }

    .section-head p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 17px;
    }

    .section-dark .section-head p { color: #c9d6e2; }

    .problem-box {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 34px;
      align-items: center;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 34px;
      padding: 38px;
      box-shadow: var(--shadow);
    }

    .problem-title {
      font-size: 32px;
      line-height: 1.35;
      font-weight: 900;
      color: var(--navy);
      margin: 0;
    }

    .problem-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .problem-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #46596c;
      font-weight: 700;
    }

    .check {
      width: 22px;
      height: 22px;
      flex: 0 0 22px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--mint);
      color: var(--green);
      font-size: 14px;
      margin-top: 3px;
    }

    .grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
    .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

    .card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 24px;
      padding: 26px;
      box-shadow: 0 10px 28px rgba(19,39,68,.05);
      transition: .22s ease;
    }

    .card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

    .num {
      display: inline-block;
      margin-bottom: 16px;
      color: #b7c2ce;
      font-weight: 900;
      letter-spacing: .12em;
    }

    .icon {
      width: 52px;
      height: 52px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--navy);
      margin-bottom: 18px;
      font-size: 24px;
    }

    .icon.green { background: var(--mint); color: var(--green); }

    .card h3 {
      margin: 0;
      font-size: 20px;
      line-height: 1.45;
      color: var(--navy);
    }

    .card p {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 15px;
    }

    .product-card { border-top: 5px solid var(--green); }

    .case-card {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 26px;
      padding: 22px;
    }

    .case-img {
      height: 170px;
      border-radius: 20px;
      background:
        linear-gradient(135deg, rgba(21,148,92,.45), rgba(69,149,210,.20)),
        repeating-linear-gradient(45deg, rgba(255,255,255,.08) 0 8px, transparent 8px 16px);
      margin-bottom: 20px;
    }

    .case-card h3 { margin: 0; font-size: 21px; }
    .case-card p { color: #d7e2ec; margin-bottom: 0; }

    .flow-card .step {
      color: var(--green);
      font-weight: 900;
      font-size: 13px;
      letter-spacing: .22em;
      margin-bottom: 12px;
    }

    .about-cta {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 28px;
      align-items: stretch;
      background: #fff;
      border-radius: 34px;
      padding: 38px;
      box-shadow: var(--shadow);
      border: 1px solid rgba(230,237,243,.95);
    }

    .about-cta h2 {
      margin: 0;
      font-size: 36px;
      line-height: 1.3;
      color: var(--navy);
    }

    .about-cta p { color: var(--muted); }

    .cta-panel {
      border-radius: 28px;
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      padding: 34px;
    }

    .cta-panel h2 { color: #fff; font-size: 30px; }
    .cta-panel p { color: #d6e1ea; }

    .faq-list {
      max-width: 880px;
      margin: 0 auto;
      display: grid;
      gap: 14px;
    }

    details {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 18px 22px;
      box-shadow: 0 8px 22px rgba(19,39,68,.04);
    }

    summary {
      cursor: pointer;
      font-weight: 900;
      color: var(--navy);
    }

    details p { margin: 12px 0 0; color: var(--muted); }

    .footer {
      background: var(--navy-deep);
      color: #cbd6df;
      padding: 48px 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 30px;
      align-items: start;
    }

    .footer-logo img {
      display: block;
      width: 168px;
      height: auto;
      object-fit: contain;
    }

    .footer p { margin: 16px 0 0; color: #aebdca; }

    .footer-info {
      display: grid;
      gap: 8px;
      font-size: 14px;
    }

    @media (max-width: 1040px) {
      .menu { display: none; }
      .hero-grid, .problem-box, .about-cta, .footer-grid { grid-template-columns: 1fr; }
      .grid-5 { grid-template-columns: repeat(2, 1fr); }
      .grid-3 { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 640px) {
      .container { width: min(100% - 28px, 1120px); }
      .header .brand-logo img { width: 138px; }
      .nav-actions { display: none; }
      .hero { padding: 58px 0 54px; }
      section { padding: 64px 0; }
      .grid-5, .grid-3 { grid-template-columns: 1fr; }
      .hero-actions { flex-direction: column; }
      .btn { width: 100%; }
      .problem-box, .about-cta, .hero-panel { padding: 24px; }
      .charger-layout { grid-template-columns: 1fr; min-height: auto; }
      .charger { display: none; }
    }
  
    /* ===== Official polish: Header / Hero / Footer ===== */
    .header {
      display: none;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: #fff;
      border-bottom: 1px solid var(--line);
    }

    .header-top {
      background: #f4f7f9;
      border-bottom: 1px solid var(--line);
      font-size: 12px;
      color: #5d6b7b;
    }

    .header-top-inner {
      height: 34px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .header-top-links {
      display: flex;
      gap: 18px;
      font-weight: 700;
    }

    .header-top-links a:hover {
      color: var(--green);
    }

    .header-main {
      background: rgba(255,255,255,.96);
      backdrop-filter: blur(14px);
    }

    .nav {
      height: 78px;
    }

    .brand-logo img {
      width: 180px;
      height: auto;
      display: block;
      object-fit: contain;
    }

    .menu {
      gap: 24px;
      color: #26394f;
      font-size: 14px;
    }

    .menu a {
      position: relative;
      padding: 28px 0;
    }

    .menu a::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 18px;
      height: 2px;
      background: var(--green);
      transform: scaleX(0);
      transform-origin: center;
      transition: transform .2s ease;
    }

    .menu a:hover::after {
      transform: scaleX(1);
    }

    .hero {
      padding: 92px 0 86px;
      background:
        linear-gradient(90deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.84) 48%, rgba(244,250,247,.92) 100%),
        radial-gradient(circle at 86% 18%, rgba(21,148,92,.12), transparent 32%),
        linear-gradient(135deg, #f7fafc, #ffffff);
    }

    .hero-grid {
      grid-template-columns: 1.03fr .97fr;
      gap: 58px;
    }

    .hero-copy {
      padding-top: 10px;
    }

    .eyebrow {
      border-radius: 4px;
      box-shadow: none;
      border-color: rgba(21,148,92,.28);
      letter-spacing: .16em;
      background: #fff;
    }

    h1 {
      margin-top: 24px;
      margin-bottom: 24px;
      font-size: clamp(42px, 5.2vw, 64px);
      letter-spacing: -0.045em;
      color: #071827;
    }

    .hero-lead {
      font-size: 17px;
      line-height: 2;
      color: #4e6075;
      max-width: 650px;
    }

    .trust-row {
      margin-top: 34px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border: 1px solid var(--line);
      background: #fff;
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 12px 30px rgba(19,39,68,.06);
    }

    .trust-row div {
      padding: 18px 20px;
      border-right: 1px solid var(--line);
    }

    .trust-row div:last-child {
      border-right: 0;
    }

    .trust-row strong {
      display: block;
      color: var(--navy);
      font-size: 15px;
      margin-bottom: 4px;
    }

    .trust-row span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
      line-height: 1.55;
    }

    .hero-visual-official {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      box-shadow: 0 24px 58px rgba(19,39,68,.12);
      overflow: hidden;
    }

    .visual-header {
      min-height: 68px;
      padding: 18px 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: linear-gradient(90deg, var(--navy), #183b5d);
      color: #fff;
    }

    .visual-header span {
      color: rgba(255,255,255,.72);
      font-size: 13px;
      font-weight: 800;
    }

    .visual-header strong {
      font-size: 15px;
      letter-spacing: .02em;
    }

    .visual-main {
      position: relative;
      min-height: 338px;
      padding: 30px;
      background:
        linear-gradient(135deg, #f7fafc 0%, #eef7f2 100%);
      overflow: hidden;
    }

    .visual-main::before {
      content: "";
      position: absolute;
      left: 28px;
      right: 28px;
      bottom: 46px;
      height: 2px;
      background: linear-gradient(90deg, rgba(21,148,92,.45), rgba(19,39,68,.16));
    }

    .facility-card {
      position: relative;
      z-index: 2;
      width: 58%;
      background: rgba(255,255,255,.92);
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 22px;
      box-shadow: 0 14px 30px rgba(19,39,68,.08);
    }

    .card-label {
      display: block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .12em;
      margin-bottom: 8px;
    }

    .facility-card strong {
      display: block;
      font-size: 22px;
      color: var(--navy);
      margin-bottom: 10px;
    }

    .facility-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .station-illustration {
      position: absolute;
      z-index: 1;
      right: 42px;
      bottom: 42px;
      width: 178px;
      height: 250px;
    }

    .station-body {
      position: absolute;
      right: 18px;
      bottom: 0;
      width: 132px;
      height: 224px;
      border-radius: 16px 16px 8px 8px;
      background: linear-gradient(180deg, #ffffff, #dbe6ed);
      border: 1px solid rgba(19,39,68,.10);
      box-shadow: 0 24px 38px rgba(19,39,68,.18);
      padding: 16px;
    }

    .station-screen {
      height: 70px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--navy), var(--green));
      margin-bottom: 18px;
    }

    .station-line {
      height: 10px;
      border-radius: 999px;
      background: #b9c7d3;
      margin-bottom: 10px;
    }

    .station-line.small {
      width: 68%;
    }

    .station-cable {
      position: absolute;
      right: 0;
      bottom: 34px;
      width: 96px;
      height: 96px;
      border: 8px solid #2e4155;
      border-left-color: transparent;
      border-bottom-color: transparent;
      border-radius: 50%;
      transform: rotate(34deg);
      opacity: .92;
    }

    .visual-bottom {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border-top: 1px solid var(--line);
      background: #fff;
    }

    .visual-bottom div {
      padding: 18px 20px;
      border-right: 1px solid var(--line);
    }

    .visual-bottom div:last-child {
      border-right: 0;
    }

    .visual-bottom span {
      display: block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      margin-bottom: 4px;
    }

    .visual-bottom strong {
      display: block;
      color: var(--navy);
      font-size: 14px;
    }

    .footer-overview {
      background: #565656;
      padding: 42px 0 30px;
    }

    .footer-overview-grid {
      grid-template-columns: 1.65fr .82fr .82fr .72fr;
      gap: 48px;
    }

    .footer-column h3 {
      font-size: 15px;
      padding-bottom: 12px;
      margin-bottom: 18px;
      border-bottom: 1px solid rgba(255,255,255,.55);
    }

    .footer-column a {
      font-size: 14px;
      line-height: 1.55;
    }

    .footer-column.double ul {
      column-gap: 32px;
    }

    .footer-bottom {
      background: #474747;
      padding: 16px 0;
    }

    .footer-bottom-inner {
      align-items: center;
    }

    .footer-bottom-logo img {
      display: block;
      width: 142px;
      height: auto;
      object-fit: contain;
    }

    .footer-bottom-links {
      margin-left: auto;
    }

    @media (max-width: 1040px) {
      .header-top {
        display: none;
      }

      .hero-grid {
        grid-template-columns: 1fr;
      }

      .footer-overview-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }
    }

    @media (max-width: 780px) {
      .trust-row {
        grid-template-columns: 1fr;
      }

      .trust-row div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .trust-row div:last-child {
        border-bottom: 0;
      }

      .facility-card {
        width: 100%;
      }

      .station-illustration {
        position: relative;
        right: auto;
        bottom: auto;
        margin: 28px auto 0;
      }

      .footer-overview-grid {
        grid-template-columns: 1fr;
      }

      .footer-column.double ul {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 640px) {
      .brand-logo img {
        width: 138px;
      }

      .hero {
        padding: 62px 0 58px;
      }

      .visual-main {
        padding: 22px;
      }

      .visual-bottom {
        grid-template-columns: 1fr;
      }

      .visual-bottom div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .visual-bottom div:last-child {
        border-bottom: 0;
      }

      .footer-bottom-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .footer-bottom-links {
        margin-left: 0;
      }
    }

  
    /* ===== Official polish: middle sections ===== */
    .section-kv {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 42px;
      align-items: center;
    }

    .section-kv-title {
      border-left: 5px solid var(--green);
      padding-left: 22px;
    }

    .section-kv-title .label {
      margin-bottom: 10px;
    }

    .section-kv-title h2 {
      margin: 0;
      color: var(--navy);
      font-size: clamp(30px, 3vw, 42px);
      line-height: 1.3;
      letter-spacing: -0.03em;
    }

    .section-kv-title p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 2;
    }

    .issue-list {
      display: grid;
      gap: 1px;
      background: var(--line);
      border: 1px solid var(--line);
      border-radius: 22px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.07);
    }

    .issue-row {
      background: #fff;
      display: grid;
      grid-template-columns: 78px 1fr;
      align-items: center;
      min-height: 72px;
    }

    .issue-no {
      height: 100%;
      display: grid;
      place-items: center;
      color: var(--green);
      font-weight: 900;
      border-right: 1px solid var(--line);
      background: #fbfdfc;
    }

    .issue-row p {
      margin: 0;
      padding: 18px 22px;
      color: #415268;
      font-weight: 700;
      line-height: 1.7;
    }

    .reason-list {
      display: grid;
      gap: 16px;
    }

    .reason-row {
      display: grid;
      grid-template-columns: 92px 1fr;
      gap: 24px;
      align-items: start;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 24px;
      box-shadow: 0 10px 28px rgba(19,39,68,.045);
    }

    .reason-number {
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .12em;
      border-top: 3px solid var(--green);
      padding-top: 12px;
    }

    .reason-row h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.4;
    }

    .reason-row p {
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.9;
    }

    .solution-board {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border: 1px solid var(--line);
      background: var(--line);
      gap: 1px;
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .solution-item {
      background: #fff;
      padding: 30px;
      min-height: 220px;
    }

    .solution-item .category {
      display: inline-block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 16px;
    }

    .solution-item h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.4;
    }

    .solution-item p {
      margin: 14px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 15px;
    }

    .product-table {
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .product-row {
      display: grid;
      grid-template-columns: 1.05fr 1.3fr .95fr;
      border-bottom: 1px solid var(--line);
      min-height: 92px;
    }

    .product-row:last-child {
      border-bottom: 0;
    }

    .product-row > div {
      padding: 22px 24px;
      border-right: 1px solid var(--line);
    }

    .product-row > div:last-child {
      border-right: 0;
    }

    .product-row.header-row {
      min-height: auto;
      background: var(--navy);
      color: #fff;
      font-weight: 900;
    }

    .product-row.header-row > div {
      padding: 16px 24px;
      border-right-color: rgba(255,255,255,.18);
    }

    .product-name {
      color: var(--navy);
      font-weight: 900;
      font-size: 17px;
    }

    .product-desc,
    .product-use {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
      font-weight: 650;
    }

    .case-layout {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 22px;
    }

    .case-item {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.16);
      border-radius: 22px;
      overflow: hidden;
    }

    .case-visual {
      height: 174px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.18), rgba(21,148,92,.24)),
        linear-gradient(45deg, rgba(255,255,255,.09) 25%, transparent 25% 50%, rgba(255,255,255,.09) 50% 75%, transparent 75%);
      background-size: auto, 22px 22px;
      border-bottom: 1px solid rgba(255,255,255,.12);
    }

    .case-body {
      padding: 24px;
    }

    .case-body span {
      color: #a7e2c4;
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
    }

    .case-body h3 {
      margin: 10px 0 0;
      font-size: 22px;
      color: #fff;
      line-height: 1.45;
    }

    .case-body p {
      margin: 14px 0 0;
      color: #d5e1eb;
      line-height: 1.85;
    }

    .flow-timeline {
      counter-reset: flow;
      display: grid;
      gap: 14px;
      max-width: 980px;
      margin: 0 auto;
    }

    .flow-line {
      counter-increment: flow;
      display: grid;
      grid-template-columns: 116px 1fr;
      gap: 22px;
      align-items: stretch;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 8px 22px rgba(19,39,68,.04);
    }

    .flow-step {
      background: #f8fbfa;
      color: var(--green);
      display: grid;
      place-items: center;
      font-weight: 900;
      letter-spacing: .12em;
      border-right: 1px solid var(--line);
    }

    .flow-content {
      padding: 20px 24px;
    }

    .flow-content h3 {
      margin: 0;
      color: var(--navy);
      font-size: 20px;
    }

    .flow-content p {
      margin: 8px 0 0;
      color: var(--muted);
      line-height: 1.8;
    }

    .about-panel {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 26px;
      box-shadow: 0 16px 38px rgba(19,39,68,.07);
      overflow: hidden;
      display: grid;
      grid-template-columns: 1.1fr .9fr;
    }

    .about-text {
      padding: 42px;
    }

    .about-text .label {
      margin-bottom: 14px;
    }

    .about-text h2 {
      margin: 0;
      color: var(--navy);
      font-size: 36px;
      line-height: 1.3;
    }

    .about-text p {
      color: var(--muted);
      line-height: 2;
    }

    .about-data {
      background: var(--navy);
      color: #fff;
      padding: 42px;
      display: grid;
      align-content: center;
      gap: 18px;
    }

    .about-data-row {
      border-bottom: 1px solid rgba(255,255,255,.18);
      padding-bottom: 14px;
    }

    .about-data-row:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .about-data-row span {
      display: block;
      color: rgba(255,255,255,.64);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .14em;
      margin-bottom: 5px;
    }

    .about-data-row strong {
      display: block;
      color: #fff;
      font-size: 17px;
      line-height: 1.6;
    }

    .news-list {
      border-top: 1px solid var(--line);
      max-width: 980px;
      margin: 0 auto;
    }

    .news-row {
      display: grid;
      grid-template-columns: 150px 140px 1fr;
      gap: 18px;
      align-items: center;
      border-bottom: 1px solid var(--line);
      padding: 18px 0;
    }

    .news-date {
      color: #536579;
      font-weight: 800;
      font-size: 14px;
    }

    .news-cat {
      display: inline-flex;
      justify-content: center;
      align-items: center;
      min-height: 28px;
      border: 1px solid var(--line);
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      border-radius: 999px;
    }

    .news-title {
      color: var(--navy);
      font-weight: 800;
    }

    .final-cta {
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      border-radius: 28px;
      padding: 44px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 28px;
      box-shadow: 0 18px 46px rgba(19,39,68,.16);
    }

    .final-cta h2 {
      margin: 0;
      font-size: 32px;
      line-height: 1.35;
    }

    .final-cta p {
      margin: 12px 0 0;
      color: #d8e2eb;
      line-height: 1.8;
    }

    .final-cta .btn-secondary {
      background: #fff;
    }

    @media (max-width: 1040px) {
      .section-kv,
      .about-panel {
        grid-template-columns: 1fr;
      }

      .solution-board,
      .case-layout {
        grid-template-columns: 1fr 1fr;
      }

      .product-row {
        grid-template-columns: 1fr;
      }

      .product-row > div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .product-row > div:last-child {
        border-bottom: 0;
      }

      .final-cta {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 780px) {
      .solution-board,
      .case-layout {
        grid-template-columns: 1fr;
      }

      .issue-row,
      .reason-row,
      .flow-line,
      .news-row {
        grid-template-columns: 1fr;
      }

      .issue-no,
      .flow-step {
        justify-content: start;
        padding: 12px 18px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .news-row {
        gap: 8px;
      }

      .about-text,
      .about-data,
      .final-cta {
        padding: 28px;
      }
    }

  
    /* ===== Footer compact 4-column refinement ===== */
    .footer-overview {
      background: #5c5c5c;
      padding: 38px 0 26px;
    }

    .footer-overview-grid {
      display: grid;
      grid-template-columns: 1.55fr 0.95fr 0.9fr 0.85fr;
      gap: 44px;
      align-items: start;
    }

    .footer-column h3 {
      margin: 0 0 16px;
      padding-bottom: 12px;
      border-bottom: 1px solid rgba(255,255,255,.50);
      color: #fff;
      font-size: 15px;
      font-weight: 900;
      letter-spacing: .02em;
    }

    .footer-column ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .footer-column a {
      display: inline-flex;
      align-items: flex-start;
      gap: 8px;
      color: rgba(255,255,255,.97);
      font-size: 14px;
      font-weight: 700;
      line-height: 1.55;
    }

    .footer-column a::before {
      content: "›";
      flex: 0 0 auto;
      font-size: 18px;
      line-height: 1;
      margin-top: 1px;
      color: rgba(255,255,255,.92);
    }

    .footer-column a:hover {
      opacity: .82;
    }

    .product-links-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      column-gap: 28px;
      row-gap: 10px;
    }

    .product-links-grid li {
      min-width: 0;
    }

    .footer-bottom {
      background: #4a4a4a;
      padding: 14px 0;
      color: rgba(255,255,255,.82);
      font-size: 12px;
    }

    .footer-bottom-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .footer-bottom-logo img {
      display: block;
      width: 142px;
      height: auto;
      object-fit: contain;
    }

    .footer-bottom-links {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-left: auto;
    }

    .footer-bottom a {
      color: rgba(255,255,255,.82);
    }

    .footer-bottom a:hover {
      color: #fff;
    }

    @media (max-width: 1040px) {
      .footer-overview-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }
    }

    @media (max-width: 780px) {
      .footer-overview-grid,
      .product-links-grid {
        grid-template-columns: 1fr;
      }

      .footer-bottom-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .footer-bottom-links {
        margin-left: 0;
      }
    }

  
    /* ===== Additional launch polish ===== */
    .target-strip-section {
      padding: 0;
      background: #fff;
      transform: translateY(-28px);
      margin-bottom: -28px;
      position: relative;
      z-index: 3;
    }

    .target-strip {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      box-shadow: 0 16px 38px rgba(19,39,68,.08);
      display: grid;
      grid-template-columns: 260px 1fr;
      align-items: center;
      overflow: hidden;
    }

    .target-title {
      background: var(--navy);
      color: #fff;
      padding: 22px 26px;
      height: 100%;
      display: grid;
      align-content: center;
      gap: 4px;
    }

    .target-title span {
      color: rgba(255,255,255,.66);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
    }

    .target-title strong {
      font-size: 16px;
      line-height: 1.45;
    }

    .target-items {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      align-items: stretch;
    }

    .target-items a {
      min-height: 74px;
      display: grid;
      place-items: center;
      border-right: 1px solid var(--line);
      color: var(--navy);
      font-weight: 900;
      font-size: 15px;
      transition: .2s ease;
    }

    .target-items a:last-child {
      border-right: 0;
    }

    .target-items a:hover {
      color: var(--green);
      background: #f8fcfa;
    }

    .hero-actions .btn {
      min-width: 188px;
    }

    @media (max-width: 1040px) {
      .target-strip {
        grid-template-columns: 1fr;
      }

      .target-items {
        grid-template-columns: repeat(3, 1fr);
      }

      .target-items a {
        border-bottom: 1px solid var(--line);
      }
    }

    @media (max-width: 640px) {
      .target-strip-section {
        transform: translateY(0);
        margin-bottom: 0;
        padding: 20px 0 0;
      }

      .target-items {
        grid-template-columns: 1fr;
      }

      .target-items a {
        min-height: 56px;
        border-right: 0;
      }
    }

  
    .product-name small {
      display: block;
      margin-top: 5px;
      color: #6a7888;
      font-size: 12px;
      font-weight: 800;
      line-height: 1.55;
    }

    .product-note {
      margin: 22px auto 0;
      max-width: 980px;
      border: 1px solid rgba(21,148,92,.20);
      background: #fff;
      border-radius: 18px;
      padding: 18px 22px;
      color: #435267;
      font-size: 14px;
      line-height: 1.8;
      box-shadow: 0 10px 26px rgba(19,39,68,.045);
    }

    .product-note strong {
      color: var(--navy);
    }

  
    /* ===== Homepage real product preview ===== */
    .product-preview-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      align-items: stretch;
    }

    .product-preview-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .product-preview-visual {
      padding: 18px;
      background: linear-gradient(135deg, #fbfdff, #f5faf7);
      border-bottom: 1px solid var(--line);
      height: 320px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .product-preview-visual img {
      width: 100%;
      max-width: 100%;
      max-height: 100%;
      display: block;
      object-fit: contain;
      border-radius: 14px;
      box-shadow: 0 12px 26px rgba(19,39,68,.05);
      background: #fff;
    }

    .product-preview-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .product-preview-body .category {
      display: inline-block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 12px;
    }

    .product-preview-body h3 {
      margin: 0;
      color: var(--navy);
      font-size: 23px;
      line-height: 1.4;
      min-height: 64px;
      display: flex;
      align-items: flex-start;
    }

    .product-preview-body p {
      margin: 12px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 14px;
      min-height: 106px;
    }

    .product-preview-models {
      margin-top: 16px;
      display: grid;
      gap: 8px;
      min-height: 114px;
    }

    .product-preview-models span {
      display: block;
      color: #425368;
      font-size: 13px;
      font-weight: 800;
      line-height: 1.7;
      padding-left: 14px;
      position: relative;
    }

    .product-preview-models span::before {
      content: "";
      position: absolute;
      left: 0;
      top: 9px;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--green);
    }

    .product-preview-link {
      margin-top: auto;
      padding-top: 18px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--navy);
      font-weight: 900;
      font-size: 14px;
    }

    .product-preview-link:hover {
      color: var(--green);
    }

    @media (max-width: 1040px) {
      .product-preview-grid {
        grid-template-columns: 1fr;
      }
      .product-preview-visual {
        height: auto;
        min-height: 280px;
      }
      .product-preview-body h3,
      .product-preview-body p,
      .product-preview-models {
        min-height: 0;
      }
    }

  
    /* ===== Homepage case study section ===== */
    .case-real-section {
      background: linear-gradient(180deg, #f8fbfc 0%, #f2f7f5 100%);
    }

    .case-real-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      align-items: stretch;
    }

    .case-real-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .case-real-visual {
      padding: 18px;
      background: linear-gradient(135deg, #fbfdff, #f5faf7);
      border-bottom: 1px solid var(--line);
      height: 260px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .case-real-visual img {
      width: 100%;
      max-width: 100%;
      max-height: 100%;
      object-fit: cover;
      display: block;
      border-radius: 14px;
      box-shadow: 0 12px 26px rgba(19,39,68,.06);
      background: #fff;
    }

    .case-real-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .case-real-tag {
      display: inline-block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 12px;
    }

    .case-real-body h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.45;
      min-height: 64px;
      display: flex;
      align-items: flex-start;
    }

    .case-real-sub {
      margin-top: 8px;
      color: #4a5b6f;
      font-size: 14px;
      font-weight: 850;
      line-height: 1.7;
      min-height: 48px;
    }

    .case-real-body p {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.9;
      min-height: 130px;
    }

    .case-real-link {
      margin-top: auto;
      padding-top: 18px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--navy);
      font-weight: 900;
      font-size: 14px;
    }

    .case-real-link:hover {
      color: var(--green);
    }

    .case-real-note {
      margin-top: 20px;
      color: #617284;
      font-size: 13px;
      line-height: 1.85;
      text-align: center;
    }

    @media (max-width: 1040px) {
      .case-real-grid {
        grid-template-columns: 1fr;
      }
      .case-real-visual {
        height: auto;
        min-height: 240px;
      }
      .case-real-body h3,
      .case-real-sub,
      .case-real-body p {
        min-height: 0;
      }
    }

  
    /* ===== Official copy refinement + trust module ===== */
    .trust-official {
      background: #fff;
    }

    .trust-official-grid {
      display: grid;
      grid-template-columns: 0.92fr 1.08fr;
      gap: 42px;
      align-items: start;
    }

    .trust-official-lead {
      border-left: 5px solid var(--green);
      padding-left: 24px;
      position: sticky;
      top: 120px;
    }

    .trust-official-lead .label {
      margin-bottom: 12px;
    }

    .trust-official-lead h2 {
      margin: 0;
      color: var(--navy);
      font-size: clamp(30px, 3vw, 42px);
      line-height: 1.3;
      letter-spacing: -0.03em;
    }

    .trust-official-lead p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 2;
    }

    .trust-list {
      display: grid;
      gap: 16px;
    }

    .trust-item {
      display: grid;
      grid-template-columns: 86px 1fr;
      gap: 22px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 24px;
      box-shadow: 0 10px 28px rgba(19,39,68,.045);
    }

    .trust-num {
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .12em;
      border-top: 3px solid var(--green);
      padding-top: 12px;
    }

    .trust-item h3 {
      margin: 0;
      color: var(--navy);
      font-size: 21px;
      line-height: 1.45;
    }

    .trust-item p {
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 15px;
    }

    .trust-note {
      margin-top: 18px;
      border: 1px solid rgba(21,148,92,.20);
      background: #f8fcfa;
      border-radius: 18px;
      padding: 18px 22px;
      color: #435267;
      font-size: 14px;
      line-height: 1.85;
    }

    .trust-note strong {
      color: var(--navy);
    }

    @media (max-width: 1040px) {
      .trust-official-grid {
        grid-template-columns: 1fr;
      }

      .trust-official-lead {
        position: static;
      }
    }

    @media (max-width: 780px) {
      .trust-item {
        grid-template-columns: 1fr;
      }
    }

  

    /* ===== Sub page common ===== */
    .page-hero {
      background:
        linear-gradient(90deg, rgba(255,255,255,.94), rgba(255,255,255,.86)),
        radial-gradient(circle at 88% 20%, rgba(21,148,92,.12), transparent 34%),
        linear-gradient(135deg, #f7fafc, #ffffff);
      padding: 78px 0 68px;
      border-bottom: 1px solid var(--line);
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 9px;
      color: #6b7a8d;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 28px;
    }

    .breadcrumb a:hover { color: var(--green); }

    .page-title-wrap { max-width: 900px; }
    .page-title-wrap .label { display: inline-block; margin-bottom: 14px; }

    .page-title-wrap h1 {
      margin: 0;
      color: #071827;
      font-size: clamp(38px, 5vw, 58px);
      line-height: 1.18;
      letter-spacing: -0.04em;
    }

    .page-title-wrap p {
      margin: 22px 0 0;
      color: var(--muted);
      font-size: 17px;
      line-height: 2;
      max-width: 780px;
    }

    .official-table {
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .official-row {
      display: grid;
      grid-template-columns: 220px 1fr;
      border-bottom: 1px solid var(--line);
    }

    .official-row:last-child { border-bottom: 0; }

    .official-head {
      background: #f8fbfa;
      color: var(--navy);
      font-weight: 900;
      padding: 20px 24px;
      border-right: 1px solid var(--line);
    }

    .official-body {
      color: #435267;
      font-weight: 650;
      line-height: 1.85;
      padding: 20px 24px;
    }

    .official-grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .official-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 28px;
      box-shadow: 0 10px 28px rgba(19,39,68,.045);
    }

    .official-card .num,
    .official-card .tag {
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 12px;
    }

    .official-card h3 {
      margin: 0;
      color: var(--navy);
      font-size: 20px;
      line-height: 1.45;
    }

    .official-card p {
      color: var(--muted);
      line-height: 1.9;
      margin: 12px 0 0;
      font-size: 15px;
    }

    .page-cta {
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      border-radius: 28px;
      padding: 44px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 28px;
      box-shadow: 0 18px 46px rgba(19,39,68,.16);
    }

    .page-cta h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.35;
    }

    .page-cta p {
      margin: 10px 0 0;
      color: #d8e2eb;
      line-height: 1.8;
    }

    @media (max-width: 1040px) {
      .official-grid-3 {
        grid-template-columns: 1fr 1fr;
      }
      .page-cta {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 780px) {
      .official-row,
      .official-grid-3 {
        grid-template-columns: 1fr;
      }

      .official-head {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .page-cta {
        padding: 28px;
      }
    }

  
    /* ===== Management Philosophy ===== */
    .philosophy-panel {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 30px;
      box-shadow: 0 18px 46px rgba(19,39,68,.08);
      overflow: hidden;
    }

    .philosophy-main {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 0;
      align-items: stretch;
    }

    .philosophy-title {
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      padding: 42px;
      display: grid;
      align-content: center;
    }

    .philosophy-title .label {
      color: #a7e2c4;
      margin-bottom: 14px;
    }

    .philosophy-title h2 {
      margin: 0;
      font-size: 36px;
      line-height: 1.35;
      letter-spacing: -0.03em;
    }

    .philosophy-title p {
      margin: 18px 0 0;
      color: #d8e2eb;
      line-height: 2;
      font-size: 16px;
    }

    .philosophy-message {
      padding: 42px;
      display: grid;
      align-content: center;
    }

    .philosophy-message .lead {
      margin: 0;
      color: var(--navy);
      font-size: 26px;
      font-weight: 900;
      line-height: 1.65;
      letter-spacing: -0.02em;
    }

    .philosophy-message p:not(.lead) {
      margin: 22px 0 0;
      color: var(--muted);
      line-height: 2;
      font-size: 16px;
    }

    .policy-pillars {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border-top: 1px solid var(--line);
      background: var(--line);
      gap: 1px;
    }

    .policy-pillar {
      background: #fff;
      padding: 30px;
    }

    .policy-pillar span {
      display: block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 14px;
    }

    .policy-pillar h3 {
      margin: 0;
      color: var(--navy);
      font-size: 21px;
      line-height: 1.45;
    }

    .policy-pillar p {
      margin: 14px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 15px;
    }

    @media (max-width: 1040px) {
      .philosophy-main,
      .policy-pillars {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 780px) {
      .philosophy-title,
      .philosophy-message,
      .policy-pillar {
        padding: 28px;
      }

      .philosophy-message .lead {
        font-size: 22px;
      }
    }

  


/* ===== contact.html ===== */


    :root {
      --navy: #132744;
      --navy-deep: #071827;
      --green: #15945c;
      --green-dark: #0d7447;
      --mint: #eefaf4;
      --light: #f7fafc;
      --line: #e6edf3;
      --text: #102033;
      --muted: #607184;
      --shadow: 0 18px 46px rgba(19, 39, 68, 0.10);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", "Segoe UI", sans-serif;
      color: var(--text);
      background: #fff;
      line-height: 1.75;
    }

    a { color: inherit; text-decoration: none; }
    .container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

    .header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255,255,255,.94);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--line);
    }

    .nav {
      height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      flex: 0 0 auto;
    }

    .brand-logo img {
      display: block;
      width: 180px;
      height: auto;
      object-fit: contain;
    }

    .menu {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 22px;
      font-size: 14px;
      font-weight: 700;
      color: #435267;
      white-space: nowrap;
    }

    .menu a:hover { color: var(--green); }

    .nav-actions { display: flex; align-items: center; gap: 10px; }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 0 22px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: .2s ease;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn:hover { transform: translateY(-1px); }
    .btn-primary { color: #fff; background: var(--green); }
    .btn-primary:hover { background: var(--green-dark); box-shadow: 0 12px 26px rgba(21,148,92,.22); }
    .btn-secondary { color: var(--navy); background: #fff; border-color: var(--line); }
    .btn-secondary:hover { box-shadow: 0 12px 26px rgba(19,39,68,.10); }

    .hero {
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 86% 12%, rgba(21,148,92,.12), transparent 34%),
        radial-gradient(circle at 8% 90%, rgba(56,130,180,.10), transparent 28%),
        linear-gradient(135deg, #f8fbff 0%, #ffffff 46%, #f4fbf7 100%);
      padding: 86px 0 76px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.02fr .98fr;
      gap: 54px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      padding: 8px 14px;
      border: 1px solid rgba(21,148,92,.18);
      background: #fff;
      color: var(--green-dark);
      font-size: 13px;
      font-weight: 900;
      border-radius: 999px;
      box-shadow: 0 8px 24px rgba(19,39,68,.06);
    }

    h1 {
      margin: 22px 0 20px;
      font-size: clamp(40px, 5vw, 66px);
      line-height: 1.15;
      letter-spacing: -0.04em;
      color: #081b2e;
    }

    .hero-lead {
      margin: 0;
      font-size: 18px;
      color: #4e6075;
      max-width: 680px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 34px;
    }

    .tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 34px;
    }

    .tag {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 8px 14px;
      font-size: 13px;
      font-weight: 800;
      color: #46596c;
      box-shadow: 0 8px 24px rgba(19,39,68,.05);
    }

    .hero-panel {
      background: #fff;
      border: 1px solid rgba(230,237,243,.95);
      border-radius: 34px;
      padding: 28px;
      box-shadow: var(--shadow);
    }

    .hero-panel-top {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 20px;
      margin-bottom: 28px;
    }

    .panel-title p {
      margin: 0 0 6px;
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .18em;
    }

    .panel-title h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.25;
      color: var(--navy);
    }

    .panel-badge {
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 8px 12px;
      font-size: 12px;
      font-weight: 900;
      color: var(--navy);
      background: var(--light);
    }

    .charger-layout {
      display: grid;
      grid-template-columns: 1fr 160px;
      gap: 22px;
      align-items: end;
      min-height: 318px;
      border-radius: 26px;
      background: linear-gradient(135deg, #f7fafc, #edf7f2);
      border: 1px solid var(--line);
      padding: 28px;
      position: relative;
      overflow: hidden;
    }

    .charger-layout::before {
      content: "";
      position: absolute;
      inset: auto -80px -90px auto;
      width: 230px;
      height: 230px;
      border-radius: 50%;
      background: rgba(21,148,92,.13);
    }

    .metrics {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 12px;
    }

    .metric {
      background: rgba(255,255,255,.88);
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 18px;
      box-shadow: 0 10px 24px rgba(19,39,68,.06);
    }

    .metric strong {
      display: block;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.2;
      margin-bottom: 5px;
    }

    .metric span {
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .charger {
      position: relative;
      z-index: 1;
      width: 150px;
      height: 242px;
      border-radius: 24px;
      background: linear-gradient(180deg, #ffffff, #dbe6ed);
      box-shadow: 0 24px 42px rgba(19,39,68,.18);
      padding: 18px;
    }

    .charger-screen {
      height: 76px;
      border-radius: 16px;
      background: linear-gradient(135deg, var(--navy), var(--green));
      margin-bottom: 18px;
    }

    .charger-line {
      height: 12px;
      border-radius: 999px;
      background: #b8c7d3;
      margin-bottom: 12px;
    }

    section { padding: 88px 0; }
    .section-soft { background: var(--light); }
    .section-dark { background: var(--navy); color: #fff; }

    .section-head {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 46px;
    }

    .label {
      margin-bottom: 12px;
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .26em;
    }

    .section-head h2 {
      margin: 0;
      color: inherit;
      font-size: clamp(30px, 3vw, 44px);
      line-height: 1.25;
      letter-spacing: -0.03em;
    }

    .section-head p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 17px;
    }

    .section-dark .section-head p { color: #c9d6e2; }

    .problem-box {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 34px;
      align-items: center;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 34px;
      padding: 38px;
      box-shadow: var(--shadow);
    }

    .problem-title {
      font-size: 32px;
      line-height: 1.35;
      font-weight: 900;
      color: var(--navy);
      margin: 0;
    }

    .problem-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .problem-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #46596c;
      font-weight: 700;
    }

    .check {
      width: 22px;
      height: 22px;
      flex: 0 0 22px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--mint);
      color: var(--green);
      font-size: 14px;
      margin-top: 3px;
    }

    .grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
    .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

    .card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 24px;
      padding: 26px;
      box-shadow: 0 10px 28px rgba(19,39,68,.05);
      transition: .22s ease;
    }

    .card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

    .num {
      display: inline-block;
      margin-bottom: 16px;
      color: #b7c2ce;
      font-weight: 900;
      letter-spacing: .12em;
    }

    .icon {
      width: 52px;
      height: 52px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--navy);
      margin-bottom: 18px;
      font-size: 24px;
    }

    .icon.green { background: var(--mint); color: var(--green); }

    .card h3 {
      margin: 0;
      font-size: 20px;
      line-height: 1.45;
      color: var(--navy);
    }

    .card p {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 15px;
    }

    .product-card { border-top: 5px solid var(--green); }

    .case-card {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 26px;
      padding: 22px;
    }

    .case-img {
      height: 170px;
      border-radius: 20px;
      background:
        linear-gradient(135deg, rgba(21,148,92,.45), rgba(69,149,210,.20)),
        repeating-linear-gradient(45deg, rgba(255,255,255,.08) 0 8px, transparent 8px 16px);
      margin-bottom: 20px;
    }

    .case-card h3 { margin: 0; font-size: 21px; }
    .case-card p { color: #d7e2ec; margin-bottom: 0; }

    .flow-card .step {
      color: var(--green);
      font-weight: 900;
      font-size: 13px;
      letter-spacing: .22em;
      margin-bottom: 12px;
    }

    .about-cta {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 28px;
      align-items: stretch;
      background: #fff;
      border-radius: 34px;
      padding: 38px;
      box-shadow: var(--shadow);
      border: 1px solid rgba(230,237,243,.95);
    }

    .about-cta h2 {
      margin: 0;
      font-size: 36px;
      line-height: 1.3;
      color: var(--navy);
    }

    .about-cta p { color: var(--muted); }

    .cta-panel {
      border-radius: 28px;
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      padding: 34px;
    }

    .cta-panel h2 { color: #fff; font-size: 30px; }
    .cta-panel p { color: #d6e1ea; }

    .faq-list {
      max-width: 880px;
      margin: 0 auto;
      display: grid;
      gap: 14px;
    }

    details {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 18px 22px;
      box-shadow: 0 8px 22px rgba(19,39,68,.04);
    }

    summary {
      cursor: pointer;
      font-weight: 900;
      color: var(--navy);
    }

    details p { margin: 12px 0 0; color: var(--muted); }

    .footer {
      background: var(--navy-deep);
      color: #cbd6df;
      padding: 48px 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 30px;
      align-items: start;
    }

    .footer-logo img {
      display: block;
      width: 168px;
      height: auto;
      object-fit: contain;
    }

    .footer p { margin: 16px 0 0; color: #aebdca; }

    .footer-info {
      display: grid;
      gap: 8px;
      font-size: 14px;
    }

    @media (max-width: 1040px) {
      .menu { display: none; }
      .hero-grid, .problem-box, .about-cta, .footer-grid { grid-template-columns: 1fr; }
      .grid-5 { grid-template-columns: repeat(2, 1fr); }
      .grid-3 { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 640px) {
      .container { width: min(100% - 28px, 1120px); }
      .header .brand-logo img { width: 138px; }
      .nav-actions { display: none; }
      .hero { padding: 58px 0 54px; }
      section { padding: 64px 0; }
      .grid-5, .grid-3 { grid-template-columns: 1fr; }
      .hero-actions { flex-direction: column; }
      .btn { width: 100%; }
      .problem-box, .about-cta, .hero-panel { padding: 24px; }
      .charger-layout { grid-template-columns: 1fr; min-height: auto; }
      .charger { display: none; }
    }
  
    /* ===== Official polish: Header / Hero / Footer ===== */
    .header {
      display: none;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: #fff;
      border-bottom: 1px solid var(--line);
    }

    .header-top {
      background: #f4f7f9;
      border-bottom: 1px solid var(--line);
      font-size: 12px;
      color: #5d6b7b;
    }

    .header-top-inner {
      height: 34px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .header-top-links {
      display: flex;
      gap: 18px;
      font-weight: 700;
    }

    .header-top-links a:hover {
      color: var(--green);
    }

    .header-main {
      background: rgba(255,255,255,.96);
      backdrop-filter: blur(14px);
    }

    .nav {
      height: 78px;
    }

    .brand-logo img {
      width: 180px;
      height: auto;
      display: block;
      object-fit: contain;
    }

    .menu {
      gap: 24px;
      color: #26394f;
      font-size: 14px;
    }

    .menu a {
      position: relative;
      padding: 28px 0;
    }

    .menu a::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 18px;
      height: 2px;
      background: var(--green);
      transform: scaleX(0);
      transform-origin: center;
      transition: transform .2s ease;
    }

    .menu a:hover::after {
      transform: scaleX(1);
    }

    .hero {
      padding: 92px 0 86px;
      background:
        linear-gradient(90deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.84) 48%, rgba(244,250,247,.92) 100%),
        radial-gradient(circle at 86% 18%, rgba(21,148,92,.12), transparent 32%),
        linear-gradient(135deg, #f7fafc, #ffffff);
    }

    .hero-grid {
      grid-template-columns: 1.03fr .97fr;
      gap: 58px;
    }

    .hero-copy {
      padding-top: 10px;
    }

    .eyebrow {
      border-radius: 4px;
      box-shadow: none;
      border-color: rgba(21,148,92,.28);
      letter-spacing: .16em;
      background: #fff;
    }

    h1 {
      margin-top: 24px;
      margin-bottom: 24px;
      font-size: clamp(42px, 5.2vw, 64px);
      letter-spacing: -0.045em;
      color: #071827;
    }

    .hero-lead {
      font-size: 17px;
      line-height: 2;
      color: #4e6075;
      max-width: 650px;
    }

    .trust-row {
      margin-top: 34px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border: 1px solid var(--line);
      background: #fff;
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 12px 30px rgba(19,39,68,.06);
    }

    .trust-row div {
      padding: 18px 20px;
      border-right: 1px solid var(--line);
    }

    .trust-row div:last-child {
      border-right: 0;
    }

    .trust-row strong {
      display: block;
      color: var(--navy);
      font-size: 15px;
      margin-bottom: 4px;
    }

    .trust-row span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
      line-height: 1.55;
    }

    .hero-visual-official {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      box-shadow: 0 24px 58px rgba(19,39,68,.12);
      overflow: hidden;
    }

    .visual-header {
      min-height: 68px;
      padding: 18px 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: linear-gradient(90deg, var(--navy), #183b5d);
      color: #fff;
    }

    .visual-header span {
      color: rgba(255,255,255,.72);
      font-size: 13px;
      font-weight: 800;
    }

    .visual-header strong {
      font-size: 15px;
      letter-spacing: .02em;
    }

    .visual-main {
      position: relative;
      min-height: 338px;
      padding: 30px;
      background:
        linear-gradient(135deg, #f7fafc 0%, #eef7f2 100%);
      overflow: hidden;
    }

    .visual-main::before {
      content: "";
      position: absolute;
      left: 28px;
      right: 28px;
      bottom: 46px;
      height: 2px;
      background: linear-gradient(90deg, rgba(21,148,92,.45), rgba(19,39,68,.16));
    }

    .facility-card {
      position: relative;
      z-index: 2;
      width: 58%;
      background: rgba(255,255,255,.92);
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 22px;
      box-shadow: 0 14px 30px rgba(19,39,68,.08);
    }

    .card-label {
      display: block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .12em;
      margin-bottom: 8px;
    }

    .facility-card strong {
      display: block;
      font-size: 22px;
      color: var(--navy);
      margin-bottom: 10px;
    }

    .facility-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .station-illustration {
      position: absolute;
      z-index: 1;
      right: 42px;
      bottom: 42px;
      width: 178px;
      height: 250px;
    }

    .station-body {
      position: absolute;
      right: 18px;
      bottom: 0;
      width: 132px;
      height: 224px;
      border-radius: 16px 16px 8px 8px;
      background: linear-gradient(180deg, #ffffff, #dbe6ed);
      border: 1px solid rgba(19,39,68,.10);
      box-shadow: 0 24px 38px rgba(19,39,68,.18);
      padding: 16px;
    }

    .station-screen {
      height: 70px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--navy), var(--green));
      margin-bottom: 18px;
    }

    .station-line {
      height: 10px;
      border-radius: 999px;
      background: #b9c7d3;
      margin-bottom: 10px;
    }

    .station-line.small {
      width: 68%;
    }

    .station-cable {
      position: absolute;
      right: 0;
      bottom: 34px;
      width: 96px;
      height: 96px;
      border: 8px solid #2e4155;
      border-left-color: transparent;
      border-bottom-color: transparent;
      border-radius: 50%;
      transform: rotate(34deg);
      opacity: .92;
    }

    .visual-bottom {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border-top: 1px solid var(--line);
      background: #fff;
    }

    .visual-bottom div {
      padding: 18px 20px;
      border-right: 1px solid var(--line);
    }

    .visual-bottom div:last-child {
      border-right: 0;
    }

    .visual-bottom span {
      display: block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      margin-bottom: 4px;
    }

    .visual-bottom strong {
      display: block;
      color: var(--navy);
      font-size: 14px;
    }

    .footer-overview {
      background: #565656;
      padding: 42px 0 30px;
    }

    .footer-overview-grid {
      grid-template-columns: 1.65fr .82fr .82fr .72fr;
      gap: 48px;
    }

    .footer-column h3 {
      font-size: 15px;
      padding-bottom: 12px;
      margin-bottom: 18px;
      border-bottom: 1px solid rgba(255,255,255,.55);
    }

    .footer-column a {
      font-size: 14px;
      line-height: 1.55;
    }

    .footer-column.double ul {
      column-gap: 32px;
    }

    .footer-bottom {
      background: #474747;
      padding: 16px 0;
    }

    .footer-bottom-inner {
      align-items: center;
    }

    .footer-bottom-logo img {
      display: block;
      width: 142px;
      height: auto;
      object-fit: contain;
    }

    .footer-bottom-links {
      margin-left: auto;
    }

    @media (max-width: 1040px) {
      .header-top {
        display: none;
      }

      .hero-grid {
        grid-template-columns: 1fr;
      }

      .footer-overview-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }
    }

    @media (max-width: 780px) {
      .trust-row {
        grid-template-columns: 1fr;
      }

      .trust-row div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .trust-row div:last-child {
        border-bottom: 0;
      }

      .facility-card {
        width: 100%;
      }

      .station-illustration {
        position: relative;
        right: auto;
        bottom: auto;
        margin: 28px auto 0;
      }

      .footer-overview-grid {
        grid-template-columns: 1fr;
      }

      .footer-column.double ul {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 640px) {
      .brand-logo img {
        width: 138px;
      }

      .hero {
        padding: 62px 0 58px;
      }

      .visual-main {
        padding: 22px;
      }

      .visual-bottom {
        grid-template-columns: 1fr;
      }

      .visual-bottom div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .visual-bottom div:last-child {
        border-bottom: 0;
      }

      .footer-bottom-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .footer-bottom-links {
        margin-left: 0;
      }
    }

  
    /* ===== Official polish: middle sections ===== */
    .section-kv {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 42px;
      align-items: center;
    }

    .section-kv-title {
      border-left: 5px solid var(--green);
      padding-left: 22px;
    }

    .section-kv-title .label {
      margin-bottom: 10px;
    }

    .section-kv-title h2 {
      margin: 0;
      color: var(--navy);
      font-size: clamp(30px, 3vw, 42px);
      line-height: 1.3;
      letter-spacing: -0.03em;
    }

    .section-kv-title p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 2;
    }

    .issue-list {
      display: grid;
      gap: 1px;
      background: var(--line);
      border: 1px solid var(--line);
      border-radius: 22px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.07);
    }

    .issue-row {
      background: #fff;
      display: grid;
      grid-template-columns: 78px 1fr;
      align-items: center;
      min-height: 72px;
    }

    .issue-no {
      height: 100%;
      display: grid;
      place-items: center;
      color: var(--green);
      font-weight: 900;
      border-right: 1px solid var(--line);
      background: #fbfdfc;
    }

    .issue-row p {
      margin: 0;
      padding: 18px 22px;
      color: #415268;
      font-weight: 700;
      line-height: 1.7;
    }

    .reason-list {
      display: grid;
      gap: 16px;
    }

    .reason-row {
      display: grid;
      grid-template-columns: 92px 1fr;
      gap: 24px;
      align-items: start;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 24px;
      box-shadow: 0 10px 28px rgba(19,39,68,.045);
    }

    .reason-number {
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .12em;
      border-top: 3px solid var(--green);
      padding-top: 12px;
    }

    .reason-row h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.4;
    }

    .reason-row p {
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.9;
    }

    .solution-board {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border: 1px solid var(--line);
      background: var(--line);
      gap: 1px;
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .solution-item {
      background: #fff;
      padding: 30px;
      min-height: 220px;
    }

    .solution-item .category {
      display: inline-block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 16px;
    }

    .solution-item h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.4;
    }

    .solution-item p {
      margin: 14px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 15px;
    }

    .product-table {
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .product-row {
      display: grid;
      grid-template-columns: 1.05fr 1.3fr .95fr;
      border-bottom: 1px solid var(--line);
      min-height: 92px;
    }

    .product-row:last-child {
      border-bottom: 0;
    }

    .product-row > div {
      padding: 22px 24px;
      border-right: 1px solid var(--line);
    }

    .product-row > div:last-child {
      border-right: 0;
    }

    .product-row.header-row {
      min-height: auto;
      background: var(--navy);
      color: #fff;
      font-weight: 900;
    }

    .product-row.header-row > div {
      padding: 16px 24px;
      border-right-color: rgba(255,255,255,.18);
    }

    .product-name {
      color: var(--navy);
      font-weight: 900;
      font-size: 17px;
    }

    .product-desc,
    .product-use {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
      font-weight: 650;
    }

    .case-layout {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 22px;
    }

    .case-item {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.16);
      border-radius: 22px;
      overflow: hidden;
    }

    .case-visual {
      height: 174px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.18), rgba(21,148,92,.24)),
        linear-gradient(45deg, rgba(255,255,255,.09) 25%, transparent 25% 50%, rgba(255,255,255,.09) 50% 75%, transparent 75%);
      background-size: auto, 22px 22px;
      border-bottom: 1px solid rgba(255,255,255,.12);
    }

    .case-body {
      padding: 24px;
    }

    .case-body span {
      color: #a7e2c4;
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
    }

    .case-body h3 {
      margin: 10px 0 0;
      font-size: 22px;
      color: #fff;
      line-height: 1.45;
    }

    .case-body p {
      margin: 14px 0 0;
      color: #d5e1eb;
      line-height: 1.85;
    }

    .flow-timeline {
      counter-reset: flow;
      display: grid;
      gap: 14px;
      max-width: 980px;
      margin: 0 auto;
    }

    .flow-line {
      counter-increment: flow;
      display: grid;
      grid-template-columns: 116px 1fr;
      gap: 22px;
      align-items: stretch;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 8px 22px rgba(19,39,68,.04);
    }

    .flow-step {
      background: #f8fbfa;
      color: var(--green);
      display: grid;
      place-items: center;
      font-weight: 900;
      letter-spacing: .12em;
      border-right: 1px solid var(--line);
    }

    .flow-content {
      padding: 20px 24px;
    }

    .flow-content h3 {
      margin: 0;
      color: var(--navy);
      font-size: 20px;
    }

    .flow-content p {
      margin: 8px 0 0;
      color: var(--muted);
      line-height: 1.8;
    }

    .about-panel {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 26px;
      box-shadow: 0 16px 38px rgba(19,39,68,.07);
      overflow: hidden;
      display: grid;
      grid-template-columns: 1.1fr .9fr;
    }

    .about-text {
      padding: 42px;
    }

    .about-text .label {
      margin-bottom: 14px;
    }

    .about-text h2 {
      margin: 0;
      color: var(--navy);
      font-size: 36px;
      line-height: 1.3;
    }

    .about-text p {
      color: var(--muted);
      line-height: 2;
    }

    .about-data {
      background: var(--navy);
      color: #fff;
      padding: 42px;
      display: grid;
      align-content: center;
      gap: 18px;
    }

    .about-data-row {
      border-bottom: 1px solid rgba(255,255,255,.18);
      padding-bottom: 14px;
    }

    .about-data-row:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .about-data-row span {
      display: block;
      color: rgba(255,255,255,.64);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .14em;
      margin-bottom: 5px;
    }

    .about-data-row strong {
      display: block;
      color: #fff;
      font-size: 17px;
      line-height: 1.6;
    }

    .news-list {
      border-top: 1px solid var(--line);
      max-width: 980px;
      margin: 0 auto;
    }

    .news-row {
      display: grid;
      grid-template-columns: 150px 140px 1fr;
      gap: 18px;
      align-items: center;
      border-bottom: 1px solid var(--line);
      padding: 18px 0;
    }

    .news-date {
      color: #536579;
      font-weight: 800;
      font-size: 14px;
    }

    .news-cat {
      display: inline-flex;
      justify-content: center;
      align-items: center;
      min-height: 28px;
      border: 1px solid var(--line);
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      border-radius: 999px;
    }

    .news-title {
      color: var(--navy);
      font-weight: 800;
    }

    .final-cta {
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      border-radius: 28px;
      padding: 44px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 28px;
      box-shadow: 0 18px 46px rgba(19,39,68,.16);
    }

    .final-cta h2 {
      margin: 0;
      font-size: 32px;
      line-height: 1.35;
    }

    .final-cta p {
      margin: 12px 0 0;
      color: #d8e2eb;
      line-height: 1.8;
    }

    .final-cta .btn-secondary {
      background: #fff;
    }

    @media (max-width: 1040px) {
      .section-kv,
      .about-panel {
        grid-template-columns: 1fr;
      }

      .solution-board,
      .case-layout {
        grid-template-columns: 1fr 1fr;
      }

      .product-row {
        grid-template-columns: 1fr;
      }

      .product-row > div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .product-row > div:last-child {
        border-bottom: 0;
      }

      .final-cta {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 780px) {
      .solution-board,
      .case-layout {
        grid-template-columns: 1fr;
      }

      .issue-row,
      .reason-row,
      .flow-line,
      .news-row {
        grid-template-columns: 1fr;
      }

      .issue-no,
      .flow-step {
        justify-content: start;
        padding: 12px 18px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .news-row {
        gap: 8px;
      }

      .about-text,
      .about-data,
      .final-cta {
        padding: 28px;
      }
    }

  
    /* ===== Footer compact 4-column refinement ===== */
    .footer-overview {
      background: #5c5c5c;
      padding: 38px 0 26px;
    }

    .footer-overview-grid {
      display: grid;
      grid-template-columns: 1.55fr 0.95fr 0.9fr 0.85fr;
      gap: 44px;
      align-items: start;
    }

    .footer-column h3 {
      margin: 0 0 16px;
      padding-bottom: 12px;
      border-bottom: 1px solid rgba(255,255,255,.50);
      color: #fff;
      font-size: 15px;
      font-weight: 900;
      letter-spacing: .02em;
    }

    .footer-column ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .footer-column a {
      display: inline-flex;
      align-items: flex-start;
      gap: 8px;
      color: rgba(255,255,255,.97);
      font-size: 14px;
      font-weight: 700;
      line-height: 1.55;
    }

    .footer-column a::before {
      content: "›";
      flex: 0 0 auto;
      font-size: 18px;
      line-height: 1;
      margin-top: 1px;
      color: rgba(255,255,255,.92);
    }

    .footer-column a:hover {
      opacity: .82;
    }

    .product-links-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      column-gap: 28px;
      row-gap: 10px;
    }

    .product-links-grid li {
      min-width: 0;
    }

    .footer-bottom {
      background: #4a4a4a;
      padding: 14px 0;
      color: rgba(255,255,255,.82);
      font-size: 12px;
    }

    .footer-bottom-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .footer-bottom-logo img {
      display: block;
      width: 142px;
      height: auto;
      object-fit: contain;
    }

    .footer-bottom-links {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-left: auto;
    }

    .footer-bottom a {
      color: rgba(255,255,255,.82);
    }

    .footer-bottom a:hover {
      color: #fff;
    }

    @media (max-width: 1040px) {
      .footer-overview-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }
    }

    @media (max-width: 780px) {
      .footer-overview-grid,
      .product-links-grid {
        grid-template-columns: 1fr;
      }

      .footer-bottom-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .footer-bottom-links {
        margin-left: 0;
      }
    }

  
    /* ===== Additional launch polish ===== */
    .target-strip-section {
      padding: 0;
      background: #fff;
      transform: translateY(-28px);
      margin-bottom: -28px;
      position: relative;
      z-index: 3;
    }

    .target-strip {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      box-shadow: 0 16px 38px rgba(19,39,68,.08);
      display: grid;
      grid-template-columns: 260px 1fr;
      align-items: center;
      overflow: hidden;
    }

    .target-title {
      background: var(--navy);
      color: #fff;
      padding: 22px 26px;
      height: 100%;
      display: grid;
      align-content: center;
      gap: 4px;
    }

    .target-title span {
      color: rgba(255,255,255,.66);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
    }

    .target-title strong {
      font-size: 16px;
      line-height: 1.45;
    }

    .target-items {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      align-items: stretch;
    }

    .target-items a {
      min-height: 74px;
      display: grid;
      place-items: center;
      border-right: 1px solid var(--line);
      color: var(--navy);
      font-weight: 900;
      font-size: 15px;
      transition: .2s ease;
    }

    .target-items a:last-child {
      border-right: 0;
    }

    .target-items a:hover {
      color: var(--green);
      background: #f8fcfa;
    }

    .hero-actions .btn {
      min-width: 188px;
    }

    @media (max-width: 1040px) {
      .target-strip {
        grid-template-columns: 1fr;
      }

      .target-items {
        grid-template-columns: repeat(3, 1fr);
      }

      .target-items a {
        border-bottom: 1px solid var(--line);
      }
    }

    @media (max-width: 640px) {
      .target-strip-section {
        transform: translateY(0);
        margin-bottom: 0;
        padding: 20px 0 0;
      }

      .target-items {
        grid-template-columns: 1fr;
      }

      .target-items a {
        min-height: 56px;
        border-right: 0;
      }
    }

  
    .product-name small {
      display: block;
      margin-top: 5px;
      color: #6a7888;
      font-size: 12px;
      font-weight: 800;
      line-height: 1.55;
    }

    .product-note {
      margin: 22px auto 0;
      max-width: 980px;
      border: 1px solid rgba(21,148,92,.20);
      background: #fff;
      border-radius: 18px;
      padding: 18px 22px;
      color: #435267;
      font-size: 14px;
      line-height: 1.8;
      box-shadow: 0 10px 26px rgba(19,39,68,.045);
    }

    .product-note strong {
      color: var(--navy);
    }

  
    /* ===== Homepage real product preview ===== */
    .product-preview-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      align-items: stretch;
    }

    .product-preview-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .product-preview-visual {
      padding: 18px;
      background: linear-gradient(135deg, #fbfdff, #f5faf7);
      border-bottom: 1px solid var(--line);
      height: 320px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .product-preview-visual img {
      width: 100%;
      max-width: 100%;
      max-height: 100%;
      display: block;
      object-fit: contain;
      border-radius: 14px;
      box-shadow: 0 12px 26px rgba(19,39,68,.05);
      background: #fff;
    }

    .product-preview-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .product-preview-body .category {
      display: inline-block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 12px;
    }

    .product-preview-body h3 {
      margin: 0;
      color: var(--navy);
      font-size: 23px;
      line-height: 1.4;
      min-height: 64px;
      display: flex;
      align-items: flex-start;
    }

    .product-preview-body p {
      margin: 12px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 14px;
      min-height: 106px;
    }

    .product-preview-models {
      margin-top: 16px;
      display: grid;
      gap: 8px;
      min-height: 114px;
    }

    .product-preview-models span {
      display: block;
      color: #425368;
      font-size: 13px;
      font-weight: 800;
      line-height: 1.7;
      padding-left: 14px;
      position: relative;
    }

    .product-preview-models span::before {
      content: "";
      position: absolute;
      left: 0;
      top: 9px;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--green);
    }

    .product-preview-link {
      margin-top: auto;
      padding-top: 18px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--navy);
      font-weight: 900;
      font-size: 14px;
    }

    .product-preview-link:hover {
      color: var(--green);
    }

    @media (max-width: 1040px) {
      .product-preview-grid {
        grid-template-columns: 1fr;
      }
      .product-preview-visual {
        height: auto;
        min-height: 280px;
      }
      .product-preview-body h3,
      .product-preview-body p,
      .product-preview-models {
        min-height: 0;
      }
    }

  
    /* ===== Homepage case study section ===== */
    .case-real-section {
      background: linear-gradient(180deg, #f8fbfc 0%, #f2f7f5 100%);
    }

    .case-real-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      align-items: stretch;
    }

    .case-real-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .case-real-visual {
      padding: 18px;
      background: linear-gradient(135deg, #fbfdff, #f5faf7);
      border-bottom: 1px solid var(--line);
      height: 260px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .case-real-visual img {
      width: 100%;
      max-width: 100%;
      max-height: 100%;
      object-fit: cover;
      display: block;
      border-radius: 14px;
      box-shadow: 0 12px 26px rgba(19,39,68,.06);
      background: #fff;
    }

    .case-real-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .case-real-tag {
      display: inline-block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 12px;
    }

    .case-real-body h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.45;
      min-height: 64px;
      display: flex;
      align-items: flex-start;
    }

    .case-real-sub {
      margin-top: 8px;
      color: #4a5b6f;
      font-size: 14px;
      font-weight: 850;
      line-height: 1.7;
      min-height: 48px;
    }

    .case-real-body p {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.9;
      min-height: 130px;
    }

    .case-real-link {
      margin-top: auto;
      padding-top: 18px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--navy);
      font-weight: 900;
      font-size: 14px;
    }

    .case-real-link:hover {
      color: var(--green);
    }

    .case-real-note {
      margin-top: 20px;
      color: #617284;
      font-size: 13px;
      line-height: 1.85;
      text-align: center;
    }

    @media (max-width: 1040px) {
      .case-real-grid {
        grid-template-columns: 1fr;
      }
      .case-real-visual {
        height: auto;
        min-height: 240px;
      }
      .case-real-body h3,
      .case-real-sub,
      .case-real-body p {
        min-height: 0;
      }
    }

  
    /* ===== Official copy refinement + trust module ===== */
    .trust-official {
      background: #fff;
    }

    .trust-official-grid {
      display: grid;
      grid-template-columns: 0.92fr 1.08fr;
      gap: 42px;
      align-items: start;
    }

    .trust-official-lead {
      border-left: 5px solid var(--green);
      padding-left: 24px;
      position: sticky;
      top: 120px;
    }

    .trust-official-lead .label {
      margin-bottom: 12px;
    }

    .trust-official-lead h2 {
      margin: 0;
      color: var(--navy);
      font-size: clamp(30px, 3vw, 42px);
      line-height: 1.3;
      letter-spacing: -0.03em;
    }

    .trust-official-lead p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 2;
    }

    .trust-list {
      display: grid;
      gap: 16px;
    }

    .trust-item {
      display: grid;
      grid-template-columns: 86px 1fr;
      gap: 22px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 24px;
      box-shadow: 0 10px 28px rgba(19,39,68,.045);
    }

    .trust-num {
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .12em;
      border-top: 3px solid var(--green);
      padding-top: 12px;
    }

    .trust-item h3 {
      margin: 0;
      color: var(--navy);
      font-size: 21px;
      line-height: 1.45;
    }

    .trust-item p {
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 15px;
    }

    .trust-note {
      margin-top: 18px;
      border: 1px solid rgba(21,148,92,.20);
      background: #f8fcfa;
      border-radius: 18px;
      padding: 18px 22px;
      color: #435267;
      font-size: 14px;
      line-height: 1.85;
    }

    .trust-note strong {
      color: var(--navy);
    }

    @media (max-width: 1040px) {
      .trust-official-grid {
        grid-template-columns: 1fr;
      }

      .trust-official-lead {
        position: static;
      }
    }

    @media (max-width: 780px) {
      .trust-item {
        grid-template-columns: 1fr;
      }
    }

  

    /* ===== Sub page common ===== */
    .page-hero {
      background:
        linear-gradient(90deg, rgba(255,255,255,.94), rgba(255,255,255,.86)),
        radial-gradient(circle at 88% 20%, rgba(21,148,92,.12), transparent 34%),
        linear-gradient(135deg, #f7fafc, #ffffff);
      padding: 78px 0 68px;
      border-bottom: 1px solid var(--line);
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 9px;
      color: #6b7a8d;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 28px;
    }

    .breadcrumb a:hover { color: var(--green); }

    .page-title-wrap { max-width: 900px; }
    .page-title-wrap .label { display: inline-block; margin-bottom: 14px; }

    .page-title-wrap h1 {
      margin: 0;
      color: #071827;
      font-size: clamp(38px, 5vw, 58px);
      line-height: 1.18;
      letter-spacing: -0.04em;
    }

    .page-title-wrap p {
      margin: 22px 0 0;
      color: var(--muted);
      font-size: 17px;
      line-height: 2;
      max-width: 780px;
    }

    .official-table {
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .official-row {
      display: grid;
      grid-template-columns: 220px 1fr;
      border-bottom: 1px solid var(--line);
    }

    .official-row:last-child { border-bottom: 0; }

    .official-head {
      background: #f8fbfa;
      color: var(--navy);
      font-weight: 900;
      padding: 20px 24px;
      border-right: 1px solid var(--line);
    }

    .official-body {
      color: #435267;
      font-weight: 650;
      line-height: 1.85;
      padding: 20px 24px;
    }

    .official-grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .official-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 28px;
      box-shadow: 0 10px 28px rgba(19,39,68,.045);
    }

    .official-card .num,
    .official-card .tag {
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 12px;
    }

    .official-card h3 {
      margin: 0;
      color: var(--navy);
      font-size: 20px;
      line-height: 1.45;
    }

    .official-card p {
      color: var(--muted);
      line-height: 1.9;
      margin: 12px 0 0;
      font-size: 15px;
    }

    .page-cta {
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      border-radius: 28px;
      padding: 44px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 28px;
      box-shadow: 0 18px 46px rgba(19,39,68,.16);
    }

    .page-cta h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.35;
    }

    .page-cta p {
      margin: 10px 0 0;
      color: #d8e2eb;
      line-height: 1.8;
    }

    @media (max-width: 1040px) {
      .official-grid-3 {
        grid-template-columns: 1fr 1fr;
      }
      .page-cta {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 780px) {
      .official-row,
      .official-grid-3 {
        grid-template-columns: 1fr;
      }

      .official-head {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .page-cta {
        padding: 28px;
      }
    }


    /* ===== Contact page ===== */
    .contact-layout {
      display: grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 34px;
      align-items: start;
    }

    .contact-form {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 28px;
      padding: 34px;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .form-field {
      display: grid;
      gap: 8px;
    }

    .form-field.full { grid-column: 1 / -1; }

    label {
      color: var(--navy);
      font-size: 14px;
      font-weight: 900;
    }

    .required {
      margin-left: 6px;
      color: #fff;
      background: var(--green);
      border-radius: 999px;
      padding: 2px 8px;
      font-size: 11px;
      font-weight: 900;
    }

    input, select, textarea {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 14px;
      padding: 13px 14px;
      font: inherit;
      color: var(--text);
      background: #fbfdff;
      outline: none;
    }

    textarea {
      min-height: 170px;
      resize: vertical;
    }

    input:focus, select:focus, textarea:focus {
      border-color: rgba(21,148,92,.52);
      box-shadow: 0 0 0 4px rgba(21,148,92,.10);
      background: #fff;
    }

    .privacy-check {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #435267;
      font-size: 14px;
      line-height: 1.8;
    }

    .privacy-check input {
      width: auto;
      margin-top: 6px;
    }

    .contact-side {
      display: grid;
      gap: 18px;
    }

    .contact-info-box {
      background: var(--navy);
      color: #fff;
      border-radius: 26px;
      padding: 30px;
      box-shadow: 0 16px 38px rgba(19,39,68,.12);
    }

    .contact-info-box h2 {
      margin: 0;
      font-size: 26px;
      line-height: 1.4;
    }

    .contact-info-box p {
      color: #d8e2eb;
      line-height: 1.9;
      margin: 12px 0 0;
    }

    .contact-list {
      margin-top: 22px;
      display: grid;
      gap: 14px;
    }

    .contact-list div {
      border-top: 1px solid rgba(255,255,255,.18);
      padding-top: 14px;
    }

    .contact-list span {
      display: block;
      color: rgba(255,255,255,.62);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .14em;
      margin-bottom: 4px;
    }

    .contact-list strong {
      display: block;
      color: #fff;
      line-height: 1.65;
      font-size: 16px;
    }

    .contact-note {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 24px;
      color: var(--muted);
      line-height: 1.9;
      box-shadow: 0 10px 28px rgba(19,39,68,.045);
    }

    @media (max-width: 1040px) {
      .contact-layout {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 780px) {
      .form-grid {
        grid-template-columns: 1fr;
      }
      .contact-form {
        padding: 26px;
      }
    }

  


/* ===== privacy.html ===== */


    :root {
      --navy: #132744;
      --navy-deep: #071827;
      --green: #15945c;
      --green-dark: #0d7447;
      --mint: #eefaf4;
      --light: #f7fafc;
      --line: #e6edf3;
      --text: #102033;
      --muted: #607184;
      --shadow: 0 18px 46px rgba(19, 39, 68, 0.10);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", "Segoe UI", sans-serif;
      color: var(--text);
      background: #fff;
      line-height: 1.75;
    }

    a { color: inherit; text-decoration: none; }
    .container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

    .header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255,255,255,.94);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--line);
    }

    .nav {
      height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      flex: 0 0 auto;
    }

    .brand-logo img {
      display: block;
      width: 180px;
      height: auto;
      object-fit: contain;
    }

    .menu {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 22px;
      font-size: 14px;
      font-weight: 700;
      color: #435267;
      white-space: nowrap;
    }

    .menu a:hover { color: var(--green); }

    .nav-actions { display: flex; align-items: center; gap: 10px; }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 0 22px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: .2s ease;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn:hover { transform: translateY(-1px); }
    .btn-primary { color: #fff; background: var(--green); }
    .btn-primary:hover { background: var(--green-dark); box-shadow: 0 12px 26px rgba(21,148,92,.22); }
    .btn-secondary { color: var(--navy); background: #fff; border-color: var(--line); }
    .btn-secondary:hover { box-shadow: 0 12px 26px rgba(19,39,68,.10); }

    .hero {
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 86% 12%, rgba(21,148,92,.12), transparent 34%),
        radial-gradient(circle at 8% 90%, rgba(56,130,180,.10), transparent 28%),
        linear-gradient(135deg, #f8fbff 0%, #ffffff 46%, #f4fbf7 100%);
      padding: 86px 0 76px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.02fr .98fr;
      gap: 54px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      padding: 8px 14px;
      border: 1px solid rgba(21,148,92,.18);
      background: #fff;
      color: var(--green-dark);
      font-size: 13px;
      font-weight: 900;
      border-radius: 999px;
      box-shadow: 0 8px 24px rgba(19,39,68,.06);
    }

    h1 {
      margin: 22px 0 20px;
      font-size: clamp(40px, 5vw, 66px);
      line-height: 1.15;
      letter-spacing: -0.04em;
      color: #081b2e;
    }

    .hero-lead {
      margin: 0;
      font-size: 18px;
      color: #4e6075;
      max-width: 680px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 34px;
    }

    .tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 34px;
    }

    .tag {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 8px 14px;
      font-size: 13px;
      font-weight: 800;
      color: #46596c;
      box-shadow: 0 8px 24px rgba(19,39,68,.05);
    }

    .hero-panel {
      background: #fff;
      border: 1px solid rgba(230,237,243,.95);
      border-radius: 34px;
      padding: 28px;
      box-shadow: var(--shadow);
    }

    .hero-panel-top {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 20px;
      margin-bottom: 28px;
    }

    .panel-title p {
      margin: 0 0 6px;
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .18em;
    }

    .panel-title h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.25;
      color: var(--navy);
    }

    .panel-badge {
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 8px 12px;
      font-size: 12px;
      font-weight: 900;
      color: var(--navy);
      background: var(--light);
    }

    .charger-layout {
      display: grid;
      grid-template-columns: 1fr 160px;
      gap: 22px;
      align-items: end;
      min-height: 318px;
      border-radius: 26px;
      background: linear-gradient(135deg, #f7fafc, #edf7f2);
      border: 1px solid var(--line);
      padding: 28px;
      position: relative;
      overflow: hidden;
    }

    .charger-layout::before {
      content: "";
      position: absolute;
      inset: auto -80px -90px auto;
      width: 230px;
      height: 230px;
      border-radius: 50%;
      background: rgba(21,148,92,.13);
    }

    .metrics {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 12px;
    }

    .metric {
      background: rgba(255,255,255,.88);
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 18px;
      box-shadow: 0 10px 24px rgba(19,39,68,.06);
    }

    .metric strong {
      display: block;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.2;
      margin-bottom: 5px;
    }

    .metric span {
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .charger {
      position: relative;
      z-index: 1;
      width: 150px;
      height: 242px;
      border-radius: 24px;
      background: linear-gradient(180deg, #ffffff, #dbe6ed);
      box-shadow: 0 24px 42px rgba(19,39,68,.18);
      padding: 18px;
    }

    .charger-screen {
      height: 76px;
      border-radius: 16px;
      background: linear-gradient(135deg, var(--navy), var(--green));
      margin-bottom: 18px;
    }

    .charger-line {
      height: 12px;
      border-radius: 999px;
      background: #b8c7d3;
      margin-bottom: 12px;
    }

    section { padding: 88px 0; }
    .section-soft { background: var(--light); }
    .section-dark { background: var(--navy); color: #fff; }

    .section-head {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 46px;
    }

    .label {
      margin-bottom: 12px;
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .26em;
    }

    .section-head h2 {
      margin: 0;
      color: inherit;
      font-size: clamp(30px, 3vw, 44px);
      line-height: 1.25;
      letter-spacing: -0.03em;
    }

    .section-head p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 17px;
    }

    .section-dark .section-head p { color: #c9d6e2; }

    .problem-box {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 34px;
      align-items: center;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 34px;
      padding: 38px;
      box-shadow: var(--shadow);
    }

    .problem-title {
      font-size: 32px;
      line-height: 1.35;
      font-weight: 900;
      color: var(--navy);
      margin: 0;
    }

    .problem-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .problem-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #46596c;
      font-weight: 700;
    }

    .check {
      width: 22px;
      height: 22px;
      flex: 0 0 22px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--mint);
      color: var(--green);
      font-size: 14px;
      margin-top: 3px;
    }

    .grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
    .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

    .card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 24px;
      padding: 26px;
      box-shadow: 0 10px 28px rgba(19,39,68,.05);
      transition: .22s ease;
    }

    .card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

    .num {
      display: inline-block;
      margin-bottom: 16px;
      color: #b7c2ce;
      font-weight: 900;
      letter-spacing: .12em;
    }

    .icon {
      width: 52px;
      height: 52px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--navy);
      margin-bottom: 18px;
      font-size: 24px;
    }

    .icon.green { background: var(--mint); color: var(--green); }

    .card h3 {
      margin: 0;
      font-size: 20px;
      line-height: 1.45;
      color: var(--navy);
    }

    .card p {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 15px;
    }

    .product-card { border-top: 5px solid var(--green); }

    .case-card {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 26px;
      padding: 22px;
    }

    .case-img {
      height: 170px;
      border-radius: 20px;
      background:
        linear-gradient(135deg, rgba(21,148,92,.45), rgba(69,149,210,.20)),
        repeating-linear-gradient(45deg, rgba(255,255,255,.08) 0 8px, transparent 8px 16px);
      margin-bottom: 20px;
    }

    .case-card h3 { margin: 0; font-size: 21px; }
    .case-card p { color: #d7e2ec; margin-bottom: 0; }

    .flow-card .step {
      color: var(--green);
      font-weight: 900;
      font-size: 13px;
      letter-spacing: .22em;
      margin-bottom: 12px;
    }

    .about-cta {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 28px;
      align-items: stretch;
      background: #fff;
      border-radius: 34px;
      padding: 38px;
      box-shadow: var(--shadow);
      border: 1px solid rgba(230,237,243,.95);
    }

    .about-cta h2 {
      margin: 0;
      font-size: 36px;
      line-height: 1.3;
      color: var(--navy);
    }

    .about-cta p { color: var(--muted); }

    .cta-panel {
      border-radius: 28px;
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      padding: 34px;
    }

    .cta-panel h2 { color: #fff; font-size: 30px; }
    .cta-panel p { color: #d6e1ea; }

    .faq-list {
      max-width: 880px;
      margin: 0 auto;
      display: grid;
      gap: 14px;
    }

    details {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 18px 22px;
      box-shadow: 0 8px 22px rgba(19,39,68,.04);
    }

    summary {
      cursor: pointer;
      font-weight: 900;
      color: var(--navy);
    }

    details p { margin: 12px 0 0; color: var(--muted); }

    .footer {
      background: var(--navy-deep);
      color: #cbd6df;
      padding: 48px 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 30px;
      align-items: start;
    }

    .footer-logo img {
      display: block;
      width: 168px;
      height: auto;
      object-fit: contain;
    }

    .footer p { margin: 16px 0 0; color: #aebdca; }

    .footer-info {
      display: grid;
      gap: 8px;
      font-size: 14px;
    }

    @media (max-width: 1040px) {
      .menu { display: none; }
      .hero-grid, .problem-box, .about-cta, .footer-grid { grid-template-columns: 1fr; }
      .grid-5 { grid-template-columns: repeat(2, 1fr); }
      .grid-3 { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 640px) {
      .container { width: min(100% - 28px, 1120px); }
      .header .brand-logo img { width: 138px; }
      .nav-actions { display: none; }
      .hero { padding: 58px 0 54px; }
      section { padding: 64px 0; }
      .grid-5, .grid-3 { grid-template-columns: 1fr; }
      .hero-actions { flex-direction: column; }
      .btn { width: 100%; }
      .problem-box, .about-cta, .hero-panel { padding: 24px; }
      .charger-layout { grid-template-columns: 1fr; min-height: auto; }
      .charger { display: none; }
    }
  
    /* ===== Official polish: Header / Hero / Footer ===== */
    .header {
      display: none;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: #fff;
      border-bottom: 1px solid var(--line);
    }

    .header-top {
      background: #f4f7f9;
      border-bottom: 1px solid var(--line);
      font-size: 12px;
      color: #5d6b7b;
    }

    .header-top-inner {
      height: 34px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .header-top-links {
      display: flex;
      gap: 18px;
      font-weight: 700;
    }

    .header-top-links a:hover {
      color: var(--green);
    }

    .header-main {
      background: rgba(255,255,255,.96);
      backdrop-filter: blur(14px);
    }

    .nav {
      height: 78px;
    }

    .brand-logo img {
      width: 180px;
      height: auto;
      display: block;
      object-fit: contain;
    }

    .menu {
      gap: 24px;
      color: #26394f;
      font-size: 14px;
    }

    .menu a {
      position: relative;
      padding: 28px 0;
    }

    .menu a::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 18px;
      height: 2px;
      background: var(--green);
      transform: scaleX(0);
      transform-origin: center;
      transition: transform .2s ease;
    }

    .menu a:hover::after {
      transform: scaleX(1);
    }

    .hero {
      padding: 92px 0 86px;
      background:
        linear-gradient(90deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.84) 48%, rgba(244,250,247,.92) 100%),
        radial-gradient(circle at 86% 18%, rgba(21,148,92,.12), transparent 32%),
        linear-gradient(135deg, #f7fafc, #ffffff);
    }

    .hero-grid {
      grid-template-columns: 1.03fr .97fr;
      gap: 58px;
    }

    .hero-copy {
      padding-top: 10px;
    }

    .eyebrow {
      border-radius: 4px;
      box-shadow: none;
      border-color: rgba(21,148,92,.28);
      letter-spacing: .16em;
      background: #fff;
    }

    h1 {
      margin-top: 24px;
      margin-bottom: 24px;
      font-size: clamp(42px, 5.2vw, 64px);
      letter-spacing: -0.045em;
      color: #071827;
    }

    .hero-lead {
      font-size: 17px;
      line-height: 2;
      color: #4e6075;
      max-width: 650px;
    }

    .trust-row {
      margin-top: 34px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border: 1px solid var(--line);
      background: #fff;
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 12px 30px rgba(19,39,68,.06);
    }

    .trust-row div {
      padding: 18px 20px;
      border-right: 1px solid var(--line);
    }

    .trust-row div:last-child {
      border-right: 0;
    }

    .trust-row strong {
      display: block;
      color: var(--navy);
      font-size: 15px;
      margin-bottom: 4px;
    }

    .trust-row span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
      line-height: 1.55;
    }

    .hero-visual-official {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      box-shadow: 0 24px 58px rgba(19,39,68,.12);
      overflow: hidden;
    }

    .visual-header {
      min-height: 68px;
      padding: 18px 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: linear-gradient(90deg, var(--navy), #183b5d);
      color: #fff;
    }

    .visual-header span {
      color: rgba(255,255,255,.72);
      font-size: 13px;
      font-weight: 800;
    }

    .visual-header strong {
      font-size: 15px;
      letter-spacing: .02em;
    }

    .visual-main {
      position: relative;
      min-height: 338px;
      padding: 30px;
      background:
        linear-gradient(135deg, #f7fafc 0%, #eef7f2 100%);
      overflow: hidden;
    }

    .visual-main::before {
      content: "";
      position: absolute;
      left: 28px;
      right: 28px;
      bottom: 46px;
      height: 2px;
      background: linear-gradient(90deg, rgba(21,148,92,.45), rgba(19,39,68,.16));
    }

    .facility-card {
      position: relative;
      z-index: 2;
      width: 58%;
      background: rgba(255,255,255,.92);
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 22px;
      box-shadow: 0 14px 30px rgba(19,39,68,.08);
    }

    .card-label {
      display: block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .12em;
      margin-bottom: 8px;
    }

    .facility-card strong {
      display: block;
      font-size: 22px;
      color: var(--navy);
      margin-bottom: 10px;
    }

    .facility-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .station-illustration {
      position: absolute;
      z-index: 1;
      right: 42px;
      bottom: 42px;
      width: 178px;
      height: 250px;
    }

    .station-body {
      position: absolute;
      right: 18px;
      bottom: 0;
      width: 132px;
      height: 224px;
      border-radius: 16px 16px 8px 8px;
      background: linear-gradient(180deg, #ffffff, #dbe6ed);
      border: 1px solid rgba(19,39,68,.10);
      box-shadow: 0 24px 38px rgba(19,39,68,.18);
      padding: 16px;
    }

    .station-screen {
      height: 70px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--navy), var(--green));
      margin-bottom: 18px;
    }

    .station-line {
      height: 10px;
      border-radius: 999px;
      background: #b9c7d3;
      margin-bottom: 10px;
    }

    .station-line.small {
      width: 68%;
    }

    .station-cable {
      position: absolute;
      right: 0;
      bottom: 34px;
      width: 96px;
      height: 96px;
      border: 8px solid #2e4155;
      border-left-color: transparent;
      border-bottom-color: transparent;
      border-radius: 50%;
      transform: rotate(34deg);
      opacity: .92;
    }

    .visual-bottom {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border-top: 1px solid var(--line);
      background: #fff;
    }

    .visual-bottom div {
      padding: 18px 20px;
      border-right: 1px solid var(--line);
    }

    .visual-bottom div:last-child {
      border-right: 0;
    }

    .visual-bottom span {
      display: block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      margin-bottom: 4px;
    }

    .visual-bottom strong {
      display: block;
      color: var(--navy);
      font-size: 14px;
    }

    .footer-overview {
      background: #565656;
      padding: 42px 0 30px;
    }

    .footer-overview-grid {
      grid-template-columns: 1.65fr .82fr .82fr .72fr;
      gap: 48px;
    }

    .footer-column h3 {
      font-size: 15px;
      padding-bottom: 12px;
      margin-bottom: 18px;
      border-bottom: 1px solid rgba(255,255,255,.55);
    }

    .footer-column a {
      font-size: 14px;
      line-height: 1.55;
    }

    .footer-column.double ul {
      column-gap: 32px;
    }

    .footer-bottom {
      background: #474747;
      padding: 16px 0;
    }

    .footer-bottom-inner {
      align-items: center;
    }

    .footer-bottom-logo img {
      display: block;
      width: 142px;
      height: auto;
      object-fit: contain;
    }

    .footer-bottom-links {
      margin-left: auto;
    }

    @media (max-width: 1040px) {
      .header-top {
        display: none;
      }

      .hero-grid {
        grid-template-columns: 1fr;
      }

      .footer-overview-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }
    }

    @media (max-width: 780px) {
      .trust-row {
        grid-template-columns: 1fr;
      }

      .trust-row div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .trust-row div:last-child {
        border-bottom: 0;
      }

      .facility-card {
        width: 100%;
      }

      .station-illustration {
        position: relative;
        right: auto;
        bottom: auto;
        margin: 28px auto 0;
      }

      .footer-overview-grid {
        grid-template-columns: 1fr;
      }

      .footer-column.double ul {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 640px) {
      .brand-logo img {
        width: 138px;
      }

      .hero {
        padding: 62px 0 58px;
      }

      .visual-main {
        padding: 22px;
      }

      .visual-bottom {
        grid-template-columns: 1fr;
      }

      .visual-bottom div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .visual-bottom div:last-child {
        border-bottom: 0;
      }

      .footer-bottom-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .footer-bottom-links {
        margin-left: 0;
      }
    }

  
    /* ===== Official polish: middle sections ===== */
    .section-kv {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 42px;
      align-items: center;
    }

    .section-kv-title {
      border-left: 5px solid var(--green);
      padding-left: 22px;
    }

    .section-kv-title .label {
      margin-bottom: 10px;
    }

    .section-kv-title h2 {
      margin: 0;
      color: var(--navy);
      font-size: clamp(30px, 3vw, 42px);
      line-height: 1.3;
      letter-spacing: -0.03em;
    }

    .section-kv-title p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 2;
    }

    .issue-list {
      display: grid;
      gap: 1px;
      background: var(--line);
      border: 1px solid var(--line);
      border-radius: 22px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.07);
    }

    .issue-row {
      background: #fff;
      display: grid;
      grid-template-columns: 78px 1fr;
      align-items: center;
      min-height: 72px;
    }

    .issue-no {
      height: 100%;
      display: grid;
      place-items: center;
      color: var(--green);
      font-weight: 900;
      border-right: 1px solid var(--line);
      background: #fbfdfc;
    }

    .issue-row p {
      margin: 0;
      padding: 18px 22px;
      color: #415268;
      font-weight: 700;
      line-height: 1.7;
    }

    .reason-list {
      display: grid;
      gap: 16px;
    }

    .reason-row {
      display: grid;
      grid-template-columns: 92px 1fr;
      gap: 24px;
      align-items: start;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 24px;
      box-shadow: 0 10px 28px rgba(19,39,68,.045);
    }

    .reason-number {
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .12em;
      border-top: 3px solid var(--green);
      padding-top: 12px;
    }

    .reason-row h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.4;
    }

    .reason-row p {
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.9;
    }

    .solution-board {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border: 1px solid var(--line);
      background: var(--line);
      gap: 1px;
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .solution-item {
      background: #fff;
      padding: 30px;
      min-height: 220px;
    }

    .solution-item .category {
      display: inline-block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 16px;
    }

    .solution-item h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.4;
    }

    .solution-item p {
      margin: 14px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 15px;
    }

    .product-table {
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .product-row {
      display: grid;
      grid-template-columns: 1.05fr 1.3fr .95fr;
      border-bottom: 1px solid var(--line);
      min-height: 92px;
    }

    .product-row:last-child {
      border-bottom: 0;
    }

    .product-row > div {
      padding: 22px 24px;
      border-right: 1px solid var(--line);
    }

    .product-row > div:last-child {
      border-right: 0;
    }

    .product-row.header-row {
      min-height: auto;
      background: var(--navy);
      color: #fff;
      font-weight: 900;
    }

    .product-row.header-row > div {
      padding: 16px 24px;
      border-right-color: rgba(255,255,255,.18);
    }

    .product-name {
      color: var(--navy);
      font-weight: 900;
      font-size: 17px;
    }

    .product-desc,
    .product-use {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
      font-weight: 650;
    }

    .case-layout {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 22px;
    }

    .case-item {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.16);
      border-radius: 22px;
      overflow: hidden;
    }

    .case-visual {
      height: 174px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.18), rgba(21,148,92,.24)),
        linear-gradient(45deg, rgba(255,255,255,.09) 25%, transparent 25% 50%, rgba(255,255,255,.09) 50% 75%, transparent 75%);
      background-size: auto, 22px 22px;
      border-bottom: 1px solid rgba(255,255,255,.12);
    }

    .case-body {
      padding: 24px;
    }

    .case-body span {
      color: #a7e2c4;
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
    }

    .case-body h3 {
      margin: 10px 0 0;
      font-size: 22px;
      color: #fff;
      line-height: 1.45;
    }

    .case-body p {
      margin: 14px 0 0;
      color: #d5e1eb;
      line-height: 1.85;
    }

    .flow-timeline {
      counter-reset: flow;
      display: grid;
      gap: 14px;
      max-width: 980px;
      margin: 0 auto;
    }

    .flow-line {
      counter-increment: flow;
      display: grid;
      grid-template-columns: 116px 1fr;
      gap: 22px;
      align-items: stretch;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 8px 22px rgba(19,39,68,.04);
    }

    .flow-step {
      background: #f8fbfa;
      color: var(--green);
      display: grid;
      place-items: center;
      font-weight: 900;
      letter-spacing: .12em;
      border-right: 1px solid var(--line);
    }

    .flow-content {
      padding: 20px 24px;
    }

    .flow-content h3 {
      margin: 0;
      color: var(--navy);
      font-size: 20px;
    }

    .flow-content p {
      margin: 8px 0 0;
      color: var(--muted);
      line-height: 1.8;
    }

    .about-panel {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 26px;
      box-shadow: 0 16px 38px rgba(19,39,68,.07);
      overflow: hidden;
      display: grid;
      grid-template-columns: 1.1fr .9fr;
    }

    .about-text {
      padding: 42px;
    }

    .about-text .label {
      margin-bottom: 14px;
    }

    .about-text h2 {
      margin: 0;
      color: var(--navy);
      font-size: 36px;
      line-height: 1.3;
    }

    .about-text p {
      color: var(--muted);
      line-height: 2;
    }

    .about-data {
      background: var(--navy);
      color: #fff;
      padding: 42px;
      display: grid;
      align-content: center;
      gap: 18px;
    }

    .about-data-row {
      border-bottom: 1px solid rgba(255,255,255,.18);
      padding-bottom: 14px;
    }

    .about-data-row:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .about-data-row span {
      display: block;
      color: rgba(255,255,255,.64);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .14em;
      margin-bottom: 5px;
    }

    .about-data-row strong {
      display: block;
      color: #fff;
      font-size: 17px;
      line-height: 1.6;
    }

    .news-list {
      border-top: 1px solid var(--line);
      max-width: 980px;
      margin: 0 auto;
    }

    .news-row {
      display: grid;
      grid-template-columns: 150px 140px 1fr;
      gap: 18px;
      align-items: center;
      border-bottom: 1px solid var(--line);
      padding: 18px 0;
    }

    .news-date {
      color: #536579;
      font-weight: 800;
      font-size: 14px;
    }

    .news-cat {
      display: inline-flex;
      justify-content: center;
      align-items: center;
      min-height: 28px;
      border: 1px solid var(--line);
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      border-radius: 999px;
    }

    .news-title {
      color: var(--navy);
      font-weight: 800;
    }

    .final-cta {
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      border-radius: 28px;
      padding: 44px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 28px;
      box-shadow: 0 18px 46px rgba(19,39,68,.16);
    }

    .final-cta h2 {
      margin: 0;
      font-size: 32px;
      line-height: 1.35;
    }

    .final-cta p {
      margin: 12px 0 0;
      color: #d8e2eb;
      line-height: 1.8;
    }

    .final-cta .btn-secondary {
      background: #fff;
    }

    @media (max-width: 1040px) {
      .section-kv,
      .about-panel {
        grid-template-columns: 1fr;
      }

      .solution-board,
      .case-layout {
        grid-template-columns: 1fr 1fr;
      }

      .product-row {
        grid-template-columns: 1fr;
      }

      .product-row > div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .product-row > div:last-child {
        border-bottom: 0;
      }

      .final-cta {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 780px) {
      .solution-board,
      .case-layout {
        grid-template-columns: 1fr;
      }

      .issue-row,
      .reason-row,
      .flow-line,
      .news-row {
        grid-template-columns: 1fr;
      }

      .issue-no,
      .flow-step {
        justify-content: start;
        padding: 12px 18px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .news-row {
        gap: 8px;
      }

      .about-text,
      .about-data,
      .final-cta {
        padding: 28px;
      }
    }

  
    /* ===== Footer compact 4-column refinement ===== */
    .footer-overview {
      background: #5c5c5c;
      padding: 38px 0 26px;
    }

    .footer-overview-grid {
      display: grid;
      grid-template-columns: 1.55fr 0.95fr 0.9fr 0.85fr;
      gap: 44px;
      align-items: start;
    }

    .footer-column h3 {
      margin: 0 0 16px;
      padding-bottom: 12px;
      border-bottom: 1px solid rgba(255,255,255,.50);
      color: #fff;
      font-size: 15px;
      font-weight: 900;
      letter-spacing: .02em;
    }

    .footer-column ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .footer-column a {
      display: inline-flex;
      align-items: flex-start;
      gap: 8px;
      color: rgba(255,255,255,.97);
      font-size: 14px;
      font-weight: 700;
      line-height: 1.55;
    }

    .footer-column a::before {
      content: "›";
      flex: 0 0 auto;
      font-size: 18px;
      line-height: 1;
      margin-top: 1px;
      color: rgba(255,255,255,.92);
    }

    .footer-column a:hover {
      opacity: .82;
    }

    .product-links-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      column-gap: 28px;
      row-gap: 10px;
    }

    .product-links-grid li {
      min-width: 0;
    }

    .footer-bottom {
      background: #4a4a4a;
      padding: 14px 0;
      color: rgba(255,255,255,.82);
      font-size: 12px;
    }

    .footer-bottom-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .footer-bottom-logo img {
      display: block;
      width: 142px;
      height: auto;
      object-fit: contain;
    }

    .footer-bottom-links {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-left: auto;
    }

    .footer-bottom a {
      color: rgba(255,255,255,.82);
    }

    .footer-bottom a:hover {
      color: #fff;
    }

    @media (max-width: 1040px) {
      .footer-overview-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }
    }

    @media (max-width: 780px) {
      .footer-overview-grid,
      .product-links-grid {
        grid-template-columns: 1fr;
      }

      .footer-bottom-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .footer-bottom-links {
        margin-left: 0;
      }
    }

  
    /* ===== Additional launch polish ===== */
    .target-strip-section {
      padding: 0;
      background: #fff;
      transform: translateY(-28px);
      margin-bottom: -28px;
      position: relative;
      z-index: 3;
    }

    .target-strip {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      box-shadow: 0 16px 38px rgba(19,39,68,.08);
      display: grid;
      grid-template-columns: 260px 1fr;
      align-items: center;
      overflow: hidden;
    }

    .target-title {
      background: var(--navy);
      color: #fff;
      padding: 22px 26px;
      height: 100%;
      display: grid;
      align-content: center;
      gap: 4px;
    }

    .target-title span {
      color: rgba(255,255,255,.66);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
    }

    .target-title strong {
      font-size: 16px;
      line-height: 1.45;
    }

    .target-items {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      align-items: stretch;
    }

    .target-items a {
      min-height: 74px;
      display: grid;
      place-items: center;
      border-right: 1px solid var(--line);
      color: var(--navy);
      font-weight: 900;
      font-size: 15px;
      transition: .2s ease;
    }

    .target-items a:last-child {
      border-right: 0;
    }

    .target-items a:hover {
      color: var(--green);
      background: #f8fcfa;
    }

    .hero-actions .btn {
      min-width: 188px;
    }

    @media (max-width: 1040px) {
      .target-strip {
        grid-template-columns: 1fr;
      }

      .target-items {
        grid-template-columns: repeat(3, 1fr);
      }

      .target-items a {
        border-bottom: 1px solid var(--line);
      }
    }

    @media (max-width: 640px) {
      .target-strip-section {
        transform: translateY(0);
        margin-bottom: 0;
        padding: 20px 0 0;
      }

      .target-items {
        grid-template-columns: 1fr;
      }

      .target-items a {
        min-height: 56px;
        border-right: 0;
      }
    }

  
    .product-name small {
      display: block;
      margin-top: 5px;
      color: #6a7888;
      font-size: 12px;
      font-weight: 800;
      line-height: 1.55;
    }

    .product-note {
      margin: 22px auto 0;
      max-width: 980px;
      border: 1px solid rgba(21,148,92,.20);
      background: #fff;
      border-radius: 18px;
      padding: 18px 22px;
      color: #435267;
      font-size: 14px;
      line-height: 1.8;
      box-shadow: 0 10px 26px rgba(19,39,68,.045);
    }

    .product-note strong {
      color: var(--navy);
    }

  
    /* ===== Homepage real product preview ===== */
    .product-preview-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      align-items: stretch;
    }

    .product-preview-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .product-preview-visual {
      padding: 18px;
      background: linear-gradient(135deg, #fbfdff, #f5faf7);
      border-bottom: 1px solid var(--line);
      height: 320px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .product-preview-visual img {
      width: 100%;
      max-width: 100%;
      max-height: 100%;
      display: block;
      object-fit: contain;
      border-radius: 14px;
      box-shadow: 0 12px 26px rgba(19,39,68,.05);
      background: #fff;
    }

    .product-preview-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .product-preview-body .category {
      display: inline-block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 12px;
    }

    .product-preview-body h3 {
      margin: 0;
      color: var(--navy);
      font-size: 23px;
      line-height: 1.4;
      min-height: 64px;
      display: flex;
      align-items: flex-start;
    }

    .product-preview-body p {
      margin: 12px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 14px;
      min-height: 106px;
    }

    .product-preview-models {
      margin-top: 16px;
      display: grid;
      gap: 8px;
      min-height: 114px;
    }

    .product-preview-models span {
      display: block;
      color: #425368;
      font-size: 13px;
      font-weight: 800;
      line-height: 1.7;
      padding-left: 14px;
      position: relative;
    }

    .product-preview-models span::before {
      content: "";
      position: absolute;
      left: 0;
      top: 9px;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--green);
    }

    .product-preview-link {
      margin-top: auto;
      padding-top: 18px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--navy);
      font-weight: 900;
      font-size: 14px;
    }

    .product-preview-link:hover {
      color: var(--green);
    }

    @media (max-width: 1040px) {
      .product-preview-grid {
        grid-template-columns: 1fr;
      }
      .product-preview-visual {
        height: auto;
        min-height: 280px;
      }
      .product-preview-body h3,
      .product-preview-body p,
      .product-preview-models {
        min-height: 0;
      }
    }

  
    /* ===== Homepage case study section ===== */
    .case-real-section {
      background: linear-gradient(180deg, #f8fbfc 0%, #f2f7f5 100%);
    }

    .case-real-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      align-items: stretch;
    }

    .case-real-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .case-real-visual {
      padding: 18px;
      background: linear-gradient(135deg, #fbfdff, #f5faf7);
      border-bottom: 1px solid var(--line);
      height: 260px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .case-real-visual img {
      width: 100%;
      max-width: 100%;
      max-height: 100%;
      object-fit: cover;
      display: block;
      border-radius: 14px;
      box-shadow: 0 12px 26px rgba(19,39,68,.06);
      background: #fff;
    }

    .case-real-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .case-real-tag {
      display: inline-block;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 12px;
    }

    .case-real-body h3 {
      margin: 0;
      color: var(--navy);
      font-size: 22px;
      line-height: 1.45;
      min-height: 64px;
      display: flex;
      align-items: flex-start;
    }

    .case-real-sub {
      margin-top: 8px;
      color: #4a5b6f;
      font-size: 14px;
      font-weight: 850;
      line-height: 1.7;
      min-height: 48px;
    }

    .case-real-body p {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.9;
      min-height: 130px;
    }

    .case-real-link {
      margin-top: auto;
      padding-top: 18px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--navy);
      font-weight: 900;
      font-size: 14px;
    }

    .case-real-link:hover {
      color: var(--green);
    }

    .case-real-note {
      margin-top: 20px;
      color: #617284;
      font-size: 13px;
      line-height: 1.85;
      text-align: center;
    }

    @media (max-width: 1040px) {
      .case-real-grid {
        grid-template-columns: 1fr;
      }
      .case-real-visual {
        height: auto;
        min-height: 240px;
      }
      .case-real-body h3,
      .case-real-sub,
      .case-real-body p {
        min-height: 0;
      }
    }

  
    /* ===== Official copy refinement + trust module ===== */
    .trust-official {
      background: #fff;
    }

    .trust-official-grid {
      display: grid;
      grid-template-columns: 0.92fr 1.08fr;
      gap: 42px;
      align-items: start;
    }

    .trust-official-lead {
      border-left: 5px solid var(--green);
      padding-left: 24px;
      position: sticky;
      top: 120px;
    }

    .trust-official-lead .label {
      margin-bottom: 12px;
    }

    .trust-official-lead h2 {
      margin: 0;
      color: var(--navy);
      font-size: clamp(30px, 3vw, 42px);
      line-height: 1.3;
      letter-spacing: -0.03em;
    }

    .trust-official-lead p {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 2;
    }

    .trust-list {
      display: grid;
      gap: 16px;
    }

    .trust-item {
      display: grid;
      grid-template-columns: 86px 1fr;
      gap: 22px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 24px;
      box-shadow: 0 10px 28px rgba(19,39,68,.045);
    }

    .trust-num {
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .12em;
      border-top: 3px solid var(--green);
      padding-top: 12px;
    }

    .trust-item h3 {
      margin: 0;
      color: var(--navy);
      font-size: 21px;
      line-height: 1.45;
    }

    .trust-item p {
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 15px;
    }

    .trust-note {
      margin-top: 18px;
      border: 1px solid rgba(21,148,92,.20);
      background: #f8fcfa;
      border-radius: 18px;
      padding: 18px 22px;
      color: #435267;
      font-size: 14px;
      line-height: 1.85;
    }

    .trust-note strong {
      color: var(--navy);
    }

    @media (max-width: 1040px) {
      .trust-official-grid {
        grid-template-columns: 1fr;
      }

      .trust-official-lead {
        position: static;
      }
    }

    @media (max-width: 780px) {
      .trust-item {
        grid-template-columns: 1fr;
      }
    }

  

    /* ===== Sub page common ===== */
    .page-hero {
      background:
        linear-gradient(90deg, rgba(255,255,255,.94), rgba(255,255,255,.86)),
        radial-gradient(circle at 88% 20%, rgba(21,148,92,.12), transparent 34%),
        linear-gradient(135deg, #f7fafc, #ffffff);
      padding: 78px 0 68px;
      border-bottom: 1px solid var(--line);
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 9px;
      color: #6b7a8d;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 28px;
    }

    .breadcrumb a:hover { color: var(--green); }

    .page-title-wrap { max-width: 900px; }
    .page-title-wrap .label { display: inline-block; margin-bottom: 14px; }

    .page-title-wrap h1 {
      margin: 0;
      color: #071827;
      font-size: clamp(38px, 5vw, 58px);
      line-height: 1.18;
      letter-spacing: -0.04em;
    }

    .page-title-wrap p {
      margin: 22px 0 0;
      color: var(--muted);
      font-size: 17px;
      line-height: 2;
      max-width: 780px;
    }

    .official-table {
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .official-row {
      display: grid;
      grid-template-columns: 220px 1fr;
      border-bottom: 1px solid var(--line);
    }

    .official-row:last-child { border-bottom: 0; }

    .official-head {
      background: #f8fbfa;
      color: var(--navy);
      font-weight: 900;
      padding: 20px 24px;
      border-right: 1px solid var(--line);
    }

    .official-body {
      color: #435267;
      font-weight: 650;
      line-height: 1.85;
      padding: 20px 24px;
    }

    .official-grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .official-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 28px;
      box-shadow: 0 10px 28px rgba(19,39,68,.045);
    }

    .official-card .num,
    .official-card .tag {
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .16em;
      margin-bottom: 12px;
    }

    .official-card h3 {
      margin: 0;
      color: var(--navy);
      font-size: 20px;
      line-height: 1.45;
    }

    .official-card p {
      color: var(--muted);
      line-height: 1.9;
      margin: 12px 0 0;
      font-size: 15px;
    }

    .page-cta {
      background: linear-gradient(135deg, var(--navy), #183b5d);
      color: #fff;
      border-radius: 28px;
      padding: 44px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 28px;
      box-shadow: 0 18px 46px rgba(19,39,68,.16);
    }

    .page-cta h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.35;
    }

    .page-cta p {
      margin: 10px 0 0;
      color: #d8e2eb;
      line-height: 1.8;
    }

    @media (max-width: 1040px) {
      .official-grid-3 {
        grid-template-columns: 1fr 1fr;
      }
      .page-cta {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 780px) {
      .official-row,
      .official-grid-3 {
        grid-template-columns: 1fr;
      }

      .official-head {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .page-cta {
        padding: 28px;
      }
    }


    /* ===== Privacy page ===== */
    .privacy-content {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 28px;
      padding: 42px;
      box-shadow: 0 16px 38px rgba(19,39,68,.06);
    }

    .privacy-content h2 {
      margin: 34px 0 12px;
      color: var(--navy);
      font-size: 24px;
      line-height: 1.45;
      padding-top: 24px;
      border-top: 1px solid var(--line);
    }

    .privacy-content h2:first-child {
      margin-top: 0;
      padding-top: 0;
      border-top: 0;
    }

    .privacy-content p,
    .privacy-content li {
      color: var(--muted);
      line-height: 2;
      font-size: 15px;
    }

    .privacy-content ul {
      margin: 12px 0 0;
      padding-left: 1.3em;
    }

    .privacy-contact {
      margin-top: 28px;
      border: 1px solid rgba(21,148,92,.2);
      background: #f8fcfa;
      border-radius: 20px;
      padding: 22px;
      color: #435267;
      line-height: 1.9;
    }

    @media (max-width: 780px) {
      .privacy-content {
        padding: 28px;
      }
    }

  

/* ===== Production polish ===== */
img { max-width: 100%; }
a { -webkit-tap-highlight-color: transparent; }
button, input, select, textarea { font-family: inherit; }


/* ===== Product image official replacement alignment ===== */
.product-visual {
  min-height: 430px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-visual img {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  object-position: center;
  background: #fff;
}

.product-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 1040px) {
  .product-visual {
    min-height: 320px;
  }
}


/* ===== Homepage official product preview cards ===== */
.home-product-official-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}

.home-product-official-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 16px 38px rgba(19,39,68,.06);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.home-product-official-visual {
  height: 330px;
  padding: 18px;
  background: linear-gradient(135deg, #fbfdff, #f5faf7);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
}

.home-product-official-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 12px 26px rgba(19,39,68,.05);
}

.home-product-official-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.home-product-official-body span {
  display: inline-block;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  margin-bottom: 12px;
}

.home-product-official-body h3 {
  margin: 0;
  color: var(--navy);
  font-size: 23px;
  line-height: 1.4;
  min-height: 64px;
}

.home-product-official-body p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.9;
  font-size: 14px;
  min-height: 106px;
}

.home-product-official-body ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  min-height: 96px;
}

.home-product-official-body li {
  color: #425368;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.7;
  padding-left: 14px;
  position: relative;
}

.home-product-official-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}

.home-product-official-body a {
  margin-top: auto;
  padding-top: 18px;
  color: var(--navy);
  font-weight: 900;
  font-size: 14px;
}

.home-product-official-body a:hover {
  color: var(--green);
}

@media (max-width: 1040px) {
  .home-product-official-grid {
    grid-template-columns: 1fr;
  }

  .home-product-official-visual {
    height: auto;
    min-height: 280px;
  }

  .home-product-official-body h3,
  .home-product-official-body p,
  .home-product-official-body ul {
    min-height: 0;
  }
}


/* ===== EKIDO metrics and company history ===== */
.ekido-metrics-section {
  background: #fff;
  padding: 54px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.ekido-metrics-head {
  max-width: 760px;
  margin: 0 auto 30px;
  text-align: center;
}

.ekido-metrics-head .label {
  margin-bottom: 10px;
}

.ekido-metrics-head h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.35;
  letter-spacing: -0.03em;
}

.ekido-metrics-head p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.9;
  font-size: 15px;
}

.ekido-metrics-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 16px 38px rgba(19,39,68,.06);
}

.ekido-metric {
  min-height: 155px;
  padding: 26px 18px;
  display: grid;
  place-items: center;
  text-align: center;
  border-right: 1px solid var(--line);
}

.ekido-metric:last-child {
  border-right: 0;
}

.ekido-metric strong {
  display: block;
  color: var(--green);
  font-size: clamp(34px, 4.4vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-weight: 900;
}

.ekido-metric span {
  display: block;
  margin-top: 12px;
  color: #667487;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .08em;
}

.ekido-history-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 42px;
  align-items: start;
}

.ekido-history-lead {
  border-left: 5px solid var(--green);
  padding-left: 24px;
  position: sticky;
  top: 120px;
}

.ekido-history-lead h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(30px, 3vw, 42px);
  line-height: 1.35;
  letter-spacing: -0.03em;
}

.ekido-history-lead p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 2;
}

.ekido-timeline {
  display: grid;
  gap: 16px;
}

.ekido-timeline-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 10px 28px rgba(19,39,68,.045);
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 22px;
}

.ekido-timeline-year {
  color: var(--green);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: .08em;
  border-top: 3px solid var(--green);
  padding-top: 12px;
}

.ekido-timeline-content h3 {
  margin: 0;
  color: var(--navy);
  font-size: 21px;
  line-height: 1.45;
}

.ekido-timeline-content p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.9;
  font-size: 15px;
}

.ekido-project-list {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.ekido-project-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 10px 28px rgba(19,39,68,.045);
}

.ekido-project-card span {
  display: block;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .14em;
  margin-bottom: 10px;
}

.ekido-project-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: 18px;
  line-height: 1.45;
}

.ekido-project-card p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.ekido-disclaimer {
  margin-top: 18px;
  color: #6c7886;
  font-size: 12px;
  line-height: 1.8;
  text-align: center;
}

@media (max-width: 1180px) {
  .ekido-metrics-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .ekido-metric:nth-child(3) {
    border-right: 0;
  }

  .ekido-metric:nth-child(-n+3) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 1040px) {
  .ekido-history-layout {
    grid-template-columns: 1fr;
  }

  .ekido-history-lead {
    position: static;
  }

  .ekido-project-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 780px) {
  .ekido-metrics-grid,
  .ekido-project-list,
  .ekido-timeline-item {
    grid-template-columns: 1fr;
  }

  .ekido-metric {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .ekido-metric:last-child {
    border-bottom: 0;
  }

  .ekido-timeline-year {
    font-size: 16px;
  }
}


/* ===== Project archive page ===== */
.project-hero-grid {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 44px;
  align-items: center;
}

.project-summary-card {
  background: var(--navy);
  color: #fff;
  border-radius: 28px;
  padding: 34px;
  box-shadow: 0 18px 46px rgba(19,39,68,.16);
}

.project-summary-card h2 {
  margin: 0;
  font-size: 30px;
  line-height: 1.35;
}

.project-summary-card p {
  margin: 14px 0 0;
  color: #d8e2eb;
  line-height: 1.9;
}

.project-photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}

.project-photo-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 16px 38px rgba(19,39,68,.06);
  display: flex;
  flex-direction: column;
}

.project-photo-visual {
  height: 230px;
  background: #f8fbfc;
  border-bottom: 1px solid var(--line);
}

.project-photo-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-photo-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-photo-body span {
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .14em;
  margin-bottom: 10px;
}

.project-photo-body h3 {
  margin: 0;
  color: var(--navy);
  font-size: 20px;
  line-height: 1.45;
  min-height: 58px;
}

.project-photo-body p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.85;
  font-size: 14px;
}

.project-year-block {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 28px;
  margin-bottom: 42px;
}

.project-year-label {
  color: var(--green);
  font-size: 38px;
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1;
  border-top: 4px solid var(--green);
  padding-top: 18px;
}

.project-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.project-list-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 10px 28px rgba(19,39,68,.045);
}

.project-list-card .tag {
  display: inline-block;
  color: var(--green);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .14em;
  margin-bottom: 10px;
}

.project-list-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: 19px;
  line-height: 1.45;
}

.project-list-card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.85;
  font-size: 14px;
}

.project-list-card .spec {
  margin-top: 12px;
  color: #435267;
  font-size: 13px;
  font-weight: 850;
  line-height: 1.7;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.project-note-box {
  margin-top: 26px;
  border: 1px solid rgba(21,148,92,.22);
  background: #f8fcfa;
  border-radius: 22px;
  padding: 22px;
  color: #435267;
  line-height: 1.9;
  font-size: 14px;
}

@media (max-width: 1040px) {
  .project-hero-grid,
  .project-year-block {
    grid-template-columns: 1fr;
  }

  .project-photo-grid,
  .project-list-grid {
    grid-template-columns: 1fr;
  }

  .project-year-label {
    font-size: 30px;
  }
}


/* ===== Certification / Patents / Technology page ===== */
.tech-cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.tech-cert-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:0 12px 30px rgba(19,39,68,.05);}
.tech-cert-card.blue{background:#f5f9ff;border-color:#cfe2ff;}
.tech-cert-card.green{background:#f4fcf7;border-color:#ccefd9;}
.tech-cert-card.orange{background:#fff8f0;border-color:#f8d7b5;}
.tech-cert-card.red{background:#fff5f7;border-color:#f5c9d2;}
.tech-cert-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:12px;color:#fff;font-weight:900;font-size:20px;margin-bottom:22px;}
.tech-cert-card.blue .tech-cert-icon{background:#3b82f6;}
.tech-cert-card.green .tech-cert-icon{background:#22c55e;}
.tech-cert-card.orange .tech-cert-icon{background:#f97316;}
.tech-cert-card.red .tech-cert-icon{background:#ef4444;}
.tech-cert-card h3{margin:0;color:var(--navy);font-size:20px;line-height:1.45;}
.tech-cert-card p{margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.85;}
.tech-two-column{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start;}
.tech-block{background:#fff;border:1px solid var(--line);border-radius:28px;padding:32px;box-shadow:0 16px 38px rgba(19,39,68,.06);}
.tech-block .label{display:inline-block;margin-bottom:12px;}
.tech-block h2{margin:0;color:var(--navy);font-size:30px;line-height:1.35;letter-spacing:-.03em;}
.tech-block>p{margin:14px 0 0;color:var(--muted);line-height:1.9;font-size:15px;}
.patent-list{margin:24px 0 0;padding:0;list-style:none;display:grid;gap:12px;}
.patent-list li{display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:start;background:#fbfdff;border:1px solid var(--line);border-radius:16px;padding:14px 16px;color:#435267;line-height:1.75;font-size:14px;font-weight:700;}
.patent-list li span{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:var(--mint);color:var(--green);font-size:13px;font-weight:900;}
.platform-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin-top:16px;}
.platform-card h3{margin:0;color:var(--navy);font-size:20px;line-height:1.45;}
.platform-card p{margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.85;}
.partner-highlight{margin-top:24px;background:#f4fcf7;border:1px solid #bfead0;border-radius:22px;padding:24px;}
.partner-highlight h3{margin:0;color:var(--green);font-size:20px;line-height:1.45;}
.partner-highlight p{margin:10px 0 0;color:#435267;line-height:1.85;font-size:14px;}
.tech-home-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.tech-home-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 10px 28px rgba(19,39,68,.045);}
.tech-home-card span{color:var(--green);font-size:12px;font-weight:900;letter-spacing:.14em;}
.tech-home-card h3{margin:10px 0 0;color:var(--navy);font-size:20px;line-height:1.45;}
.tech-home-card p{margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.85;}
.tech-page-note{margin-top:18px;color:#6c7886;font-size:12px;line-height:1.8;text-align:center;}
@media(max-width:1040px){.tech-cert-grid,.tech-home-grid{grid-template-columns:1fr 1fr;}.tech-two-column{grid-template-columns:1fr;}}
@media(max-width:780px){.tech-cert-grid,.tech-home-grid{grid-template-columns:1fr;}.tech-block{padding:26px;}}


/* ===== Contact form production settings / thanks page ===== */
.form-service-note {
  margin-top: 18px;
  border: 1px solid rgba(21,148,92,.22);
  background: #f8fcfa;
  border-radius: 18px;
  padding: 18px 20px;
  color: #435267;
  font-size: 13px;
  line-height: 1.85;
}

.thanks-panel {
  max-width: 760px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 48px;
  text-align: center;
  box-shadow: 0 18px 46px rgba(19,39,68,.08);
}

.thanks-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 22px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  background: var(--green);
  color: #fff;
  font-size: 32px;
  font-weight: 900;
}

.thanks-panel h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.35;
}

.thanks-panel p {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 2;
  font-size: 16px;
}

.thanks-actions {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}


/* ===== Active navigation state ===== */
.menu a.is-current {
  color: var(--green);
}
.menu a.is-current::after {
  transform: scaleX(1);
}

.nav-actions .btn.is-current { box-shadow: 0 0 0 4px rgba(21,148,92,.12); }


/* ===== Mobile menu + language switch ===== */
.mobile-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--navy);
  font-weight: 900;
  font-size: 13px;
  letter-spacing: .04em;
  cursor: pointer;
}

.mobile-menu-lines {
  width: 16px;
  height: 11px;
  position: relative;
  display: inline-block;
  border-top: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
}

.mobile-menu-lines::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 3px;
  height: 2px;
  background: currentColor;
}

.language-switch {
  height: 36px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  overflow: hidden;
  flex: 0 0 auto;
}

.language-switch a {
  height: 100%;
  min-width: 42px;
  padding: 0 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #435267;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .06em;
  border-right: 1px solid var(--line);
}

.language-switch a:last-child {
  border-right: 0;
}

.language-switch a:hover {
  color: var(--green);
  background: #f8fcfa;
}

.language-switch .is-current-lang {
  color: #fff !important;
  background: var(--navy);
}

@media (max-width: 1040px) {
  .site-header .nav {
    height: auto !important;
    min-height: 70px !important;
    flex-wrap: wrap !important;
    padding: 14px 0 !important;
    gap: 14px !important;
  }

  .site-header .brand-logo img {
    width: 138px !important;
    max-width: 138px !important;
  }

  .site-header .mobile-menu-toggle {
    display: inline-flex !important;
    margin-left: auto;
    order: 2;
  }

  .site-header .menu {
    display: none !important;
    order: 3;
    width: 100%;
    white-space: normal !important;
    overflow: visible !important;
  }

  .site-header .nav-actions {
    display: none !important;
    order: 4;
    width: 100%;
  }

  .site-header.is-open .menu {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 0 !important;
    border-top: 1px solid var(--line);
    padding: 10px 0 4px !important;
  }

  .site-header.is-open .menu a {
    padding: 12px 4px !important;
    font-size: 14px !important;
    border-bottom: 1px solid rgba(230,237,243,.75);
  }

  .site-header.is-open .menu a::after {
    display: none !important;
  }

  .site-header.is-open .menu a.is-current {
    color: var(--green) !important;
    font-weight: 900 !important;
  }

  .site-header.is-open .nav-actions {
    display: flex !important;
    align-items: stretch !important;
    gap: 10px !important;
    flex-wrap: wrap !important;
    padding: 8px 0 14px !important;
  }

  .site-header.is-open .language-switch {
    width: 100%;
    justify-content: center;
  }

  .site-header.is-open .language-switch a {
    flex: 1;
  }

  .site-header.is-open .nav-actions .btn {
    display: inline-flex !important;
    flex: 1 1 150px;
    min-height: 46px !important;
  }
}

@media (max-width: 780px) {
  .site-header .header-top {
    display: none !important;
  }

  .site-header .brand-logo img {
    width: 128px !important;
    max-width: 128px !important;
  }

  .site-header .mobile-menu-toggle {
    min-height: 40px;
    padding: 0 14px;
  }

  .site-header.is-open .nav-actions .btn-secondary {
    display: inline-flex !important;
  }
}


/* ===== Language dropdown ===== */
.language-switch {
  display: none !important;
}

.language-dropdown {
  position: relative;
  flex: 0 0 auto;
}

.language-button {
  height: 38px;
  min-width: 70px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  cursor: pointer;
}

.language-button:hover {
  border-color: rgba(21,148,92,.35);
  color: var(--green);
  background: #f8fcfa;
}

.language-caret {
  font-size: 10px;
  line-height: 1;
}

.language-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 150px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 16px 38px rgba(19,39,68,.12);
  padding: 8px;
  display: none;
  z-index: 1000;
}

.language-dropdown.is-open .language-menu {
  display: grid;
  gap: 4px;
}

.language-menu a {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border-radius: 11px;
  color: #435267;
  font-size: 13px;
  font-weight: 850;
  white-space: nowrap;
}

.language-menu a:hover {
  color: var(--green);
  background: #f8fcfa;
}

@media (max-width: 1040px) {
  .site-header.is-open .language-dropdown {
    width: 100%;
  }

  .site-header.is-open .language-button {
    width: 100%;
    height: 44px;
  }

  .site-header.is-open .language-menu {
    position: static;
    width: 100%;
    margin-top: 8px;
    box-shadow: none;
    border-radius: 14px;
  }
}


/* ===== Subtle fade-in motion (no loading screen) ===== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll,
  .reveal-on-scroll.is-visible {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}


/* ===== Language dropdown robust fix ===== */
.language-dropdown {
  position: relative !important;
  display: inline-flex !important;
  align-items: center !important;
  flex: 0 0 auto !important;
  z-index: 1200 !important;
}

.language-button {
  height: 38px !important;
  min-width: 70px !important;
  padding: 0 14px !important;
  border: 1px solid var(--line) !important;
  border-radius: 999px !important;
  background: #fff !important;
  color: var(--navy) !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 7px !important;
  font-size: 12px !important;
  font-weight: 900 !important;
  letter-spacing: .08em !important;
  cursor: pointer !important;
}

.language-menu {
  position: absolute !important;
  top: calc(100% + 10px) !important;
  right: 0 !important;
  min-width: 158px !important;
  background: #fff !important;
  border: 1px solid var(--line) !important;
  border-radius: 16px !important;
  box-shadow: 0 16px 38px rgba(19,39,68,.12) !important;
  padding: 8px !important;
  display: none !important;
  z-index: 2000 !important;
}

.language-dropdown.is-open .language-menu {
  display: grid !important;
  gap: 4px !important;
}

.language-menu a {
  display: flex !important;
  align-items: center !important;
  min-height: 38px !important;
  padding: 0 12px !important;
  border-radius: 11px !important;
  color: #435267 !important;
  font-size: 13px !important;
  font-weight: 850 !important;
  white-space: nowrap !important;
}

.language-menu a:hover {
  color: var(--green) !important;
  background: #f8fcfa !important;
}

@media (max-width: 1040px) {
  .site-header.is-open .language-dropdown {
    width: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
  }

  .site-header.is-open .language-button {
    width: 100% !important;
    height: 44px !important;
  }

  .site-header.is-open .language-menu {
    position: static !important;
    width: 100% !important;
    margin-top: 8px !important;
    box-shadow: none !important;
    border-radius: 14px !important;
  }
}