*, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    :root {
      --white:    #FFFFFF;
      --gray-bg:  #F5F5F7;
      --black:    #1D1D1F;
      --gray-mid: #6E6E73;
      --gray-lt:  #A1A1A6;
      --gray-line:#D2D2D7;
      --honda-red:#E73928;
      --max-w:    1080px;
      --pad-x:    48px;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Manrope', 'Noto Sans TC', sans-serif;
      background: var(--white);
      color: var(--black);
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    /* ──────────── NAV ──────────── */
    nav {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255,255,255,0.82);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--gray-line);
      height: 52px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .nav-inner {
      width: 100%;
      max-width: var(--max-w);
      padding: 0 var(--pad-x);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .nav-logo {
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 0.08em;
      color: var(--black);
      text-transform: uppercase;
    }
    .nav-logo span {
      color: var(--honda-red);
    }
    .nav-links {
      display: flex;
      gap: 32px;
      list-style: none;
    }
    .nav-links a {
      font-size: 13px;
      font-weight: 500;
      color: var(--black);
      text-decoration: none;
      opacity: 0.8;
      transition: opacity .2s;
    }
    .nav-links a:hover { opacity: 1; }
    .nav-cta {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      font-weight: 700;
      padding: 7px 16px;
      background: var(--honda-red);
      color: #fff;
      border-radius: 999px;
      text-decoration: none;
      transition: opacity .2s;
      font-family: 'Noto Sans TC', 'Manrope', sans-serif;
    }
    .nav-cta svg { width: 15px; height: 15px; flex-shrink: 0; }
    .nav-cta-call svg { fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
    .nav-cta:hover { opacity: 0.85; }
    .nav-cta-group { display: flex; align-items: center; gap: 8px; }
    .nav-cta-line {
      background: #06C755;
      color: #fff;
      border: none;
    }
    .nav-cta-line svg { fill: #fff; stroke: none; }
    .nav-cta-line:hover { opacity: 0.85; }

    /* ──────────── HERO ──────────── */
    section.hero {
      background: var(--gray-bg);
      padding: 90px var(--pad-x) 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }
    .hero-eyebrow {
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--honda-red);
      margin-bottom: 20px;
    }
    .hero-title {
      font-size: clamp(64px, 8vw, 96px);
      font-weight: 900;
      letter-spacing: -0.04em;
      line-height: 1.0;
      color: var(--black);
      font-family: 'Manrope', sans-serif;
    }
    .hero-subtitle {
      font-size: 22px;
      font-weight: 400;
      color: var(--gray-mid);
      margin-top: 14px;
      font-family: 'Noto Sans TC', 'Manrope', sans-serif;
    }
    .hero-tagline {
      margin-top: 20px;
      font-size: 17px;
      font-weight: 500;
      color: var(--black);
      max-width: 540px;
      line-height: 1.55;
      font-family: 'Noto Sans TC', 'Manrope', sans-serif;
    }
    .hero-price-row {
      margin-top: 28px;
      display: flex;
      align-items: baseline;
      gap: 10px;
    }
    .hero-price-label {
      font-size: 15px;
      font-weight: 500;
      color: var(--gray-mid);
    }
    .hero-price {
      font-size: 42px;
      font-weight: 800;
      letter-spacing: -0.03em;
      color: var(--honda-red);
    }
    .hero-btn {
      margin-top: 32px;
      display: inline-block;
      padding: 16px 44px;
      background: var(--honda-red);
      color: #fff;
      font-size: 17px;
      font-weight: 700;
      border-radius: 999px;
      text-decoration: none;
      letter-spacing: 0.01em;
      transition: opacity .2s, transform .2s;
    }
    .hero-btn:hover { opacity: 0.88; transform: translateY(-1px); }
    .hero-btn-group { margin-top: 32px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
    .hero-btn-group .hero-btn { margin-top: 0; }
    .hero-btn-line {
      background: transparent;
      color: var(--black);
      border: 2px solid var(--gray-line);
    }
    .hero-btn-line:hover { opacity: 1; transform: translateY(-1px); border-color: var(--black); }

    /* Hero image floating */
    .hero-img-wrap {
      margin-top: 56px;
      width: 100%;
      max-width: 900px;
      position: relative;
    }
    .hero-img-wrap img {
      width: 100%;
      height: 520px;
      object-fit: cover;
      object-position: center 60%;
      border-radius: 18px 18px 0 0;
      display: block;
      box-shadow: 0 32px 80px rgba(0,0,0,0.14);
    }

    /* ──────────── STATS STRIP ──────────── */
    section.stats {
      background: var(--white);
      padding: 72px var(--pad-x);
      display: flex;
      justify-content: center;
    }
    .stats-inner {
      max-width: var(--max-w);
      width: 100%;
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 0;
    }
    .stat-item {
      text-align: center;
      padding: 24px 16px;
      border-right: 1px solid var(--gray-line);
    }
    .stat-item:last-child { border-right: none; }
    .stat-num {
      font-size: clamp(28px, 3vw, 40px);
      font-weight: 800;
      letter-spacing: -0.03em;
      color: var(--black);
      line-height: 1.1;
    }
    .stat-num-red { color: var(--honda-red); }
    .stat-unit {
      font-size: 13px;
      font-weight: 500;
      color: var(--gray-mid);
      margin-top: 2px;
    }
    .stat-label {
      font-size: 12px;
      font-weight: 500;
      color: var(--gray-lt);
      margin-top: 6px;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      font-family: 'Noto Sans TC', sans-serif;
    }

    /* ──────────── TRUST / HIGHLIGHTS ──────────── */
    section.trust {
      background: var(--black);
      padding: 120px var(--pad-x);
      display: flex;
      justify-content: center;
    }
    .trust-inner {
      max-width: var(--max-w);
      width: 100%;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: center;
    }
    .trust-text-block h2 {
      font-size: clamp(36px, 4vw, 56px);
      font-weight: 800;
      letter-spacing: -0.03em;
      color: #fff;
      line-height: 1.1;
    }
    .trust-text-block h2 em {
      font-style: normal;
      color: var(--honda-red);
    }
    .trust-text-block p {
      margin-top: 20px;
      font-size: 17px;
      color: rgba(255,255,255,0.6);
      line-height: 1.65;
      font-family: 'Noto Sans TC', sans-serif;
    }
    .trust-badges {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .trust-badge {
      display: flex;
      align-items: flex-start;
      gap: 18px;
      padding: 24px;
      background: rgba(255,255,255,0.06);
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,0.09);
    }
    .trust-badge-icon {
      flex-shrink: 0;
      width: 44px;
      height: 44px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .trust-badge-icon svg {
      width: 28px;
      height: 28px;
      stroke: var(--honda-red);
      fill: none;
      stroke-width: 1.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    .trust-badge-body strong {
      font-size: 15px;
      font-weight: 700;
      color: #fff;
      display: block;
      margin-bottom: 4px;
    }
    .trust-badge-body span {
      font-size: 13px;
      color: rgba(255,255,255,0.55);
      line-height: 1.5;
      font-family: 'Noto Sans TC', sans-serif;
    }

    /* ──────────── SIDE IMAGE BAND ──────────── */
    .side-img-band {
      background: var(--gray-bg);
      padding: 0;
    }
    .side-img-band img {
      width: 100%;
      height: 480px;
      object-fit: cover;
      object-position: center 40%;
      display: block;
    }

    /* ──────────── MODS & EQUIPMENT ──────────── */
    section.mods {
      background: var(--white);
      padding: 120px var(--pad-x);
      display: flex;
      justify-content: center;
    }
    .mods-inner {
      max-width: var(--max-w);
      width: 100%;
    }
    .section-eyebrow {
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--honda-red);
      margin-bottom: 14px;
    }
    .section-title {
      font-size: clamp(36px, 4vw, 52px);
      font-weight: 800;
      letter-spacing: -0.03em;
      color: var(--black);
      line-height: 1.1;
      max-width: 640px;
    }
    .section-title em {
      font-style: normal;
      color: var(--gray-mid);
    }
    .mods-grid {
      margin-top: 64px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2px;
      background: var(--gray-line);
      border-radius: 18px;
      overflow: hidden;
    }
    .mod-card {
      background: var(--white);
      padding: 32px 28px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .mod-card:last-child {
      /* 9 items: 3x3, last one alone in row */
    }
    .mod-num {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.1em;
      color: var(--honda-red);
      text-transform: uppercase;
    }
    .mod-card-icon {
      width: 36px;
      height: 36px;
    }
    .mod-card-icon svg {
      width: 36px;
      height: 36px;
      stroke: var(--black);
      fill: none;
      stroke-width: 1.4;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    .mod-name {
      font-size: 18px;
      font-weight: 700;
      color: var(--black);
      line-height: 1.3;
      font-family: 'Noto Sans TC', 'Manrope', sans-serif;
    }
    .mod-desc {
      font-size: 13px;
      color: var(--gray-mid);
      line-height: 1.6;
      font-family: 'Noto Sans TC', sans-serif;
    }

    /* ──────────── FEATURE SCROLL (改裝・配備 sticky) ──────────── */
    section.feature-scroll {
      background: var(--white);
      padding: 0 var(--pad-x);
      display: flex;
      justify-content: center;
    }
    .fs-grid {
      max-width: var(--max-w);
      width: 100%;
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 72px;
    }
    .fs-left { padding: 120px 0; }
    .fs-intro { margin-bottom: 56px; }
    .fs-intro-p {
      margin-top: 18px;
      font-size: 16px;
      color: var(--gray-mid);
      line-height: 1.7;
      max-width: 420px;
      font-family: 'Noto Sans TC', sans-serif;
    }
    .fs-track { display: flex; flex-direction: column; }
    .fs-step {
      padding: 30px 0 30px 30px;
      border-left: 2px solid var(--gray-line);
      min-height: 26vh;
      display: flex;
      flex-direction: column;
      justify-content: center;
      opacity: 0.3;
      transition: opacity .45s ease, border-color .45s ease;
    }
    .fs-step.is-active { opacity: 1; border-color: var(--honda-red); }
    .fs-step-num {
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.12em;
      color: var(--honda-red);
    }
    .fs-step h3 {
      font-size: 27px;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--black);
      margin-top: 10px;
      line-height: 1.2;
      font-family: 'Manrope', 'Noto Sans TC', sans-serif;
    }
    .fs-step p {
      margin-top: 12px;
      font-size: 15px;
      color: var(--gray-mid);
      line-height: 1.75;
      max-width: 430px;
      font-family: 'Noto Sans TC', sans-serif;
    }
    .fs-tag {
      display: inline-block;
      margin-top: 16px;
      align-self: flex-start;
      font-size: 13px;
      font-weight: 700;
      color: var(--black);
      background: var(--gray-bg);
      padding: 6px 14px;
      border-radius: 999px;
    }
    .fs-right { position: relative; }
    .fs-sticky {
      position: sticky;
      top: 60px;
      height: calc(100vh - 90px);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .fs-media {
      position: relative;
      width: 100%;
      max-width: 400px;
      max-height: calc(100vh - 130px);
      aspect-ratio: 720 / 1280;
      background: var(--gray-bg);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 30px 70px rgba(0,0,0,0.18);
    }
    .fs-media video {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .fs-progress {
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: rgba(255,255,255,0.28);
      z-index: 2;
    }
    .fs-progress span {
      display: block;
      height: 100%;
      width: 0%;
      background: var(--honda-red);
    }
    .fs-media-caption {
      position: absolute;
      left: 0; right: 0; bottom: 0;
      padding: 34px 20px 16px;
      background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
      color: rgba(255,255,255,0.92);
      font-size: 11px;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      text-align: center;
      font-family: 'Noto Sans TC', sans-serif;
    }
    @media (max-width: 880px) {
      .fs-grid { grid-template-columns: 1fr; gap: 0; }
      .fs-left { padding: 64px 0 32px; }
      .fs-right { order: -1; }
      .fs-sticky { position: relative; top: 0; height: auto; padding: 24px 0 8px; }
      .fs-media { max-width: 280px; max-height: none; }
      .fs-step { min-height: auto; padding: 22px 0 22px 24px; opacity: 1; }
    }

    /* ──────────── SPECS ──────────── */
    section.specs {
      background: var(--gray-bg);
      padding: 120px var(--pad-x);
      display: flex;
      justify-content: center;
    }
    .specs-inner {
      max-width: var(--max-w);
      width: 100%;
      display: grid;
      grid-template-columns: 380px 1fr;
      gap: 80px;
      align-items: start;
    }
    .specs-left {
      position: sticky;
      top: 72px;
    }
    .specs-left .section-title {
      max-width: 340px;
    }
    .specs-left p {
      margin-top: 20px;
      font-size: 15px;
      color: var(--gray-mid);
      line-height: 1.65;
      font-family: 'Noto Sans TC', sans-serif;
    }
    .specs-left img {
      margin-top: 40px;
      width: 100%;
      border-radius: 14px;
      object-fit: cover;
      height: 280px;
    }
    .specs-table {
      width: 100%;
    }
    .specs-group {
      margin-bottom: 40px;
    }
    .specs-group-title {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--honda-red);
      margin-bottom: 12px;
      padding-bottom: 10px;
      border-bottom: 1px solid var(--gray-line);
    }
    .specs-row {
      display: flex;
      align-items: baseline;
      padding: 13px 0;
      border-bottom: 1px solid var(--gray-line);
    }
    .specs-row:last-child { border-bottom: none; }
    .spec-key {
      flex: 0 0 160px;
      font-size: 13px;
      font-weight: 500;
      color: var(--gray-mid);
      font-family: 'Noto Sans TC', sans-serif;
    }
    .spec-val {
      font-size: 14px;
      font-weight: 600;
      color: var(--black);
      line-height: 1.5;
      font-family: 'Noto Sans TC', 'Manrope', sans-serif;
    }

    /* ──────────── GALLERY ──────────── */
    section.gallery {
      background: var(--white);
      padding: 120px var(--pad-x);
      display: flex;
      justify-content: center;
    }
    .gallery-inner {
      max-width: var(--max-w);
      width: 100%;
    }
    .gallery-header {
      text-align: center;
      margin-bottom: 64px;
    }
    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      grid-auto-rows: 200px;
      gap: 12px;
    }
    .gcard {
      border-radius: 14px;
      overflow: hidden;
    }
    .gcard img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform .4s ease;
    }
    .gcard:hover img { transform: scale(1.04); }

    /* Layout: first big hero */
    .g1 { grid-column: span 8; grid-row: span 2; }
    .g2 { grid-column: span 4; grid-row: span 1; }
    .g3 { grid-column: span 4; grid-row: span 1; }
    .g4 { grid-column: span 4; grid-row: span 2; }
    .g5 { grid-column: span 4; grid-row: span 2; }
    .g6 { grid-column: span 4; grid-row: span 2; }
    .g7 { grid-column: span 6; grid-row: span 2; }
    .g8 { grid-column: span 6; grid-row: span 2; }

    /* Video */
    .gallery-video-wrap {
      margin-top: 12px;
      border-radius: 14px;
      overflow: hidden;
      background: #000;
    }
    .gallery-video-wrap video {
      width: 100%;
      height: 480px;
      object-fit: cover;
      display: block;
    }

    /* ──────────── CTA ──────────── */
    section.cta {
      background: var(--gray-bg);
      padding: 120px var(--pad-x);
      display: flex;
      justify-content: center;
    }
    .cta-inner {
      max-width: var(--max-w);
      width: 100%;
      text-align: center;
    }
    .cta-price-big {
      font-size: clamp(52px, 6vw, 80px);
      font-weight: 900;
      letter-spacing: -0.04em;
      color: var(--honda-red);
      line-height: 1.0;
    }
    .cta-title {
      font-size: clamp(32px, 4vw, 52px);
      font-weight: 800;
      letter-spacing: -0.03em;
      color: var(--black);
      line-height: 1.1;
      margin-top: 8px;
    }
    .cta-subtitle {
      margin-top: 16px;
      font-size: 17px;
      color: var(--gray-mid);
      line-height: 1.6;
      font-family: 'Noto Sans TC', sans-serif;
    }
    .cta-divider {
      width: 60px;
      height: 2px;
      background: var(--honda-red);
      margin: 40px auto;
    }
    .contact-duo {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      max-width: 680px;
      margin: 0 auto;
      text-align: left;
    }
    .contact-card {
      background: var(--white);
      border: 1px solid var(--gray-line);
      border-radius: 18px;
      padding: 24px 24px 22px;
      display: flex;
      flex-direction: column;
      gap: 18px;
    }
    .contact-item {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .contact-item-icon svg {
      width: 22px;
      height: 22px;
      stroke: var(--black);
      fill: none;
      stroke-width: 1.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    .contact-item-icon.contact-icon-line svg {
      fill: #06C755;
      stroke: none;
    }
    .btn-line-full, .btn-primary-full {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      width: 100%;
      padding: 15px 24px;
      font-size: 16px;
      font-weight: 700;
      border-radius: 999px;
      text-decoration: none;
      transition: opacity .2s, transform .2s;
      font-family: 'Noto Sans TC', 'Manrope', sans-serif;
    }
    .btn-line-full { background: #06C755; color: #fff; }
    .btn-line-full svg { width: 20px; height: 20px; fill: #fff; stroke: none; flex-shrink: 0; }
    .btn-primary-full { background: var(--honda-red); color: #fff; }
    .btn-line-full:hover, .btn-primary-full:hover { opacity: .88; transform: translateY(-1px); }
    .contact-item-text strong {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: var(--gray-mid);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      margin-bottom: 2px;
    }
    .contact-item-text span {
      font-size: 16px;
      font-weight: 700;
      color: var(--black);
    }
    .cta-btn-wrap {
      margin-top: 36px;
      display: flex;
      gap: 16px;
      justify-content: center;
    }
    .btn-primary {
      display: inline-block;
      padding: 18px 52px;
      background: var(--honda-red);
      color: #fff;
      font-size: 18px;
      font-weight: 700;
      border-radius: 999px;
      text-decoration: none;
      transition: opacity .2s, transform .2s;
    }
    .btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
    .btn-secondary {
      display: inline-block;
      padding: 18px 52px;
      background: transparent;
      color: var(--black);
      font-size: 18px;
      font-weight: 700;
      border-radius: 999px;
      text-decoration: none;
      border: 2px solid var(--gray-line);
      transition: border-color .2s;
    }
    .btn-secondary:hover { border-color: var(--black); }
    .cta-disclaimer {
      margin-top: 20px;
      font-size: 11px;
      color: var(--gray-lt);
      font-family: 'Noto Sans TC', sans-serif;
    }

    /* ──────────── FOOTER ──────────── */
    footer {
      background: var(--black);
      color: rgba(255,255,255,.6);
      padding: 48px var(--pad-x) 36px;
      font-family: 'Noto Sans TC', sans-serif;
      font-size: 13px;
      line-height: 1.7;
    }
    .foot-in {
      max-width: var(--max-w);
      margin: 0 auto;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }
    .foot-brand-name {
      font-size: 18px;
      font-weight: 800;
      color: #fff;
      font-family: 'Manrope', 'Noto Sans TC', sans-serif;
      letter-spacing: .02em;
      display: inline-block;
    }
    .foot-brand-name span { color: var(--honda-red); }
    .foot-sub { font-size: 13px; color: rgba(255,255,255,.5); margin-top: 5px; }
    .foot-links { display: flex; flex-wrap: wrap; gap: 8px; }
    .foot-links a {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12.5px;
      font-weight: 600;
      color: rgba(255,255,255,.82);
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 999px;
      padding: 8px 13px;
      transition: background .2s, border-color .2s;
    }
    .foot-links a:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.42); color: #fff; }
    .foot-links svg { width: 15px; height: 15px; fill: currentColor; flex-shrink: 0; }
    .foot-links-wrap { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
    .foot-biz-tag { font-size: 11px; font-weight: 700; letter-spacing: .1em; color: rgba(255,255,255,.42); text-transform: uppercase; }
    .foot-company {
      max-width: var(--max-w);
      margin: 26px auto 0;
      font-size: 12px;
      color: rgba(255,255,255,.45);
      line-height: 1.9;
    }
    .foot-company a { color: rgba(255,255,255,.62); }
    .foot-bottom {
      max-width: var(--max-w);
      margin: 14px auto 0;
      padding-top: 18px;
      border-top: 1px solid rgba(255,255,255,.12);
      font-size: 11px;
      color: rgba(255,255,255,.32);
      line-height: 1.7;
    }

    /* ──────────── UTIL ──────────── */
    .divider-line {
      width: 100%;
      height: 1px;
      background: var(--gray-line);
    }

    /* Detail image row for cockpit/engine etc */
    .detail-strip {
      background: var(--gray-bg);
      padding: 0 var(--pad-x) 80px;
      display: flex;
      justify-content: center;
    }
    .detail-strip-inner {
      max-width: var(--max-w);
      width: 100%;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .detail-card {
      border-radius: 14px;
      overflow: hidden;
      position: relative;
    }
    .detail-card img {
      width: 100%;
      height: 260px;
      object-fit: cover;
      display: block;
    }
    .detail-card-label {
      position: absolute;
      bottom: 0; left: 0; right: 0;
      padding: 12px 16px;
      background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 100%);
      font-size: 12px;
      font-weight: 600;
      color: rgba(255,255,255,0.85);
      letter-spacing: 0.06em;
      text-transform: uppercase;
      font-family: 'Noto Sans TC', sans-serif;
    }
    /* ════════════ RWD 響應式（平板・手機）════════════ */

    /* 平板 / 小筆電：規格區與捲動區先收成單欄 */
    @media (max-width: 1024px) {
      .specs-inner { grid-template-columns: 1fr; gap: 48px; }
      .specs-left { position: static; }
      .specs-left .section-title { max-width: none; }
      .fs-grid { gap: 48px; }
    }

    /* 手機（直向）*/
    @media (max-width: 768px) {
      :root { --pad-x: 20px; }

      /* 導覽列：收起中間連結，只留 logo + 兩顆精簡按鈕 */
      nav { height: 56px; }
      .nav-links { display: none; }
      .nav-logo { font-size: 13px; }
      .nav-cta-group { gap: 8px; }
      .nav-cta { padding: 7px 12px; font-size: 12px; }

      /* Hero */
      section.hero { padding: 40px var(--pad-x) 0; }
      .hero-eyebrow { font-size: 11px; letter-spacing: 0.06em; }
      .hero-title { font-size: clamp(42px, 14vw, 60px); }
      .hero-subtitle { font-size: 16px; }
      .hero-tagline { font-size: 15px; margin-top: 16px; }
      .hero-price-row { flex-direction: column; align-items: center; gap: 2px; margin-top: 22px; }
      .hero-price { font-size: 34px; }
      .hero-btn-group { margin-top: 26px; width: 100%; flex-direction: column; align-items: stretch; }
      .hero-btn { padding: 15px 24px; font-size: 16px; text-align: center; }
      .hero-img-wrap { margin-top: 40px; }
      .hero-img-wrap img { height: 300px; }

      /* Stats：5 欄 → 2 欄、無邊框 */
      section.stats { padding: 40px var(--pad-x); }
      .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 14px 0; }
      .stat-item { border-right: none; padding: 14px 8px; }
      .stat-num { font-size: 30px; }

      /* Trust：2 欄 → 1 欄 */
      section.trust { padding: 64px var(--pad-x); }
      .trust-inner { grid-template-columns: 1fr; gap: 32px; }
      .trust-text-block h2 { font-size: 32px; }
      .trust-text-block p { font-size: 15px; }

      .side-img-band img { height: 280px; }

      /* 改裝捲動區：字級微調（版面堆疊已在 880 斷點處理）*/
      .fs-left { padding: 48px 0 8px; }
      .fs-intro { margin-bottom: 32px; }
      .fs-step h3 { font-size: 22px; }
      .fs-step p { font-size: 14px; }
      .fs-media { max-width: 270px; }

      /* 細節三圖 → 單欄堆疊 */
      .detail-strip { padding: 0 var(--pad-x) 56px; }
      .detail-strip-inner { grid-template-columns: 1fr; gap: 10px; }
      .detail-card img { height: 240px; }

      /* 規格表 */
      section.specs { padding: 64px var(--pad-x); }
      .specs-left img { height: 240px; margin-top: 28px; }
      .spec-key { flex: 0 0 120px; }

      /* 影像藝廊：12 欄複雜版面 → 單欄 */
      section.gallery { padding: 64px var(--pad-x); }
      .gallery-header { margin-bottom: 36px; }
      .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 240px; gap: 10px; }
      .gallery-grid .gcard { grid-column: auto; grid-row: auto; }

      /* CTA */
      section.cta { padding: 64px var(--pad-x); }
      .cta-price-big { font-size: clamp(40px, 12vw, 56px); }
      .cta-title { font-size: clamp(26px, 7vw, 36px); }
      .cta-subtitle { font-size: 15px; }
      .contact-duo { grid-template-columns: 1fr; gap: 14px; max-width: 360px; }

      /* 頁尾 */
      footer { padding: 36px var(--pad-x) 28px; }
      .foot-in { flex-direction: column; align-items: flex-start; gap: 18px; }

      /* 共用區段標題縮小 */
      .section-title { font-size: clamp(28px, 7vw, 40px); }
    }

    /* 小尺寸手機 */
    @media (max-width: 380px) {
      .hero-title { font-size: 40px; }
      .stat-num { font-size: 26px; }
      .spec-key { flex-basis: 100px; font-size: 12px; }
      .spec-val { font-size: 13px; }
    }

  
/* ===== Lightbox 圖片放大檢視 ===== */
.gallery-grid .gcard img{cursor:zoom-in}
.lb{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.93);display:none;align-items:center;justify-content:center}
.lb.open{display:flex}
.lb-img{max-width:92vw;max-height:86vh;object-fit:contain;border-radius:6px;box-shadow:0 24px 70px rgba(0,0,0,.55)}
.lb-btn{position:absolute;background:rgba(255,255,255,.14);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:999px;line-height:1;transition:background .2s}
.lb-btn:hover{background:rgba(255,255,255,.28)}
.lb-close{top:20px;right:20px;width:46px;height:46px;font-size:26px}
.lb-prev,.lb-next{top:50%;transform:translateY(-50%);width:54px;height:54px;font-size:32px}
.lb-prev{left:18px}.lb-next{right:18px}
.lb-count{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:rgba(255,255,255,.82);font-size:13px;letter-spacing:.05em;font-family:'Noto Sans TC',sans-serif}
@media(max-width:768px){.lb-prev,.lb-next{width:42px;height:42px;font-size:26px}.lb-prev{left:8px}.lb-next{right:8px}.lb-close{top:12px;right:12px;width:40px;height:40px;font-size:22px}}