/* roulang page: index */
:root {
      --olive: #5d6b47;
      --olive-deep: #3e4a30;
      --olive-mid: #6f7d58;
      --olive-soft: #8b9774;
      --olive-tint: #e7ebd8;
      --graphite: #3b3936;
      --graphite-soft: #5a564f;
      --copper: #b08a4a;
      --copper-bright: #c9a45d;
      --copper-line: rgba(176, 138, 74, 0.55);
      --bg: #f4efe6;
      --bg-paper: #fbf7f0;
      --bg-linen: #efe6d6;
      --bg-stone: #e8e0d2;
      --bg-dark: #1b221b;
      --bg-dark-soft: #243024;
      --text: #2c2a26;
      --text-muted: #6b655c;
      --text-faint: #8a8378;
      --text-on-dark: #f3eee4;
      --text-on-dark-muted: #c9c1b3;
      --border: #d9d0c2;
      --border-warm: #cfc4b2;
      --error: #a45a32;
      --ok: #3f5c38;
      --white: #fffcf7;
      --radius-card: 14px;
      --radius-input: 9px;
      --radius-cta: 10px;
      --radius-sm: 8px;
      --shadow: 0 8px 18px rgba(72, 58, 32, 0.08);
      --shadow-hover: 0 10px 22px rgba(72, 58, 32, 0.12);
      --shadow-inset: inset 0 1px 0 rgba(255, 250, 240, 0.7);
      --glow: inset 0 0 40px rgba(176, 138, 74, 0.08);
      --container: 1220px;
      --gutter: 24px;
      --nav-h: 72px;
      --topbar-h: 38px;
      --section: 104px;
      --font: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after { transition: none !important; animation: none !important; }
    }
    body {
      margin: 0;
      font-family: var(--font);
      color: var(--text);
      background: var(--bg);
      line-height: 1.85;
      font-size: 16px;
      -webkit-font-smoothing: antialiased;
    }
    body.nav-open { overflow: hidden; }
    img { max-width: 100%; height: auto; display: block; }
    a { color: var(--olive-deep); text-decoration: none; }
    a:hover { color: var(--olive); }
    button, input, select, textarea { font-family: inherit; font-size: inherit; }
    button { cursor: pointer; }
    h1, h2, h3, h4 { margin: 0; font-weight: 650; letter-spacing: 0.01em; line-height: 1.28; color: var(--graphite); }
    p { margin: 0 0 1em; }
    p:last-child { margin-bottom: 0; }
    ul, ol { margin: 0; padding: 0; list-style: none; }
    :focus-visible {
      outline: 2px solid var(--olive);
      outline-offset: 3px;
    }
    .skip {
      position: absolute;
      left: -999px;
      top: 0;
      background: var(--olive);
      color: var(--white);
      padding: 8px 14px;
      z-index: 1000;
    }
    .skip:focus { left: 12px; top: 8px; }
    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      letter-spacing: 0.12em;
      text-transform: none;
      color: var(--copper);
      font-weight: 600;
    }
    .eyebrow::before {
      content: "";
      width: 18px;
      height: 1px;
      background: var(--copper);
    }
    .section {
      padding: var(--section) 0;
      position: relative;
    }
    .section-head {
      max-width: 720px;
      margin-bottom: 40px;
    }
    .section-head.center {
      margin-left: auto;
      margin-right: auto;
      text-align: center;
    }
    .section h2 {
      font-size: clamp(24px, 2.4vw, 34px);
      margin: 10px 0 16px;
    }
    .lead {
      color: var(--text-muted);
      font-size: 16px;
      line-height: 1.85;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 10px 18px;
      border-radius: var(--radius-cta);
      border: 1px solid transparent;
      font-weight: 600;
      letter-spacing: 0.02em;
      transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
      text-decoration: none;
      gap: 8px;
    }
    .btn-primary {
      background: var(--olive);
      color: var(--white);
      box-shadow: var(--shadow-inset), 0 1px 0 rgba(0,0,0,0.06);
    }
    .btn-primary:hover {
      background: var(--olive-deep);
      color: var(--white);
      transform: translateY(-2px);
      box-shadow: 0 8px 16px rgba(62, 74, 48, 0.2);
      text-decoration: underline;
      text-decoration-color: var(--copper-bright);
      text-underline-offset: 5px;
    }
    .btn-primary:active { transform: translateY(0); }
    .btn-ghost {
      background: transparent;
      color: var(--text-on-dark);
      border-color: rgba(243, 238, 228, 0.35);
    }
    .btn-ghost:hover {
      border-color: var(--copper-bright);
      color: var(--white);
      transform: translateY(-1px);
    }
    .btn-line {
      background: transparent;
      color: var(--graphite);
      border-color: var(--graphite);
    }
    .btn-line:hover {
      border-color: var(--olive);
      color: var(--olive-deep);
      transform: translateY(-1px);
    }
    .btn-block { width: 100%; }
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border: 1px solid var(--border-warm);
      color: var(--graphite-soft);
      border-radius: 999px;
      padding: 5px 11px;
      font-size: 12px;
      background: rgba(255,252,247,0.7);
    }
    .badge::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--olive);
    }
    .site-header {
      position: relative;
      z-index: 50;
    }
    .topbar {
      height: var(--topbar-h);
      background: #ece4d6;
      color: var(--graphite-soft);
      font-size: 12px;
      display: flex;
      align-items: center;
      border-bottom: 1px solid var(--border);
    }
    .topbar .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      width: min(var(--container), calc(100% - 32px));
    }
    .topbar-links {
      display: flex;
      flex-wrap: wrap;
      gap: 18px;
      align-items: center;
    }
    .topbar a { color: var(--graphite-soft); }
    .topbar a:hover { color: var(--olive-deep); }
    .topbar .muted { color: var(--text-faint); }
    .topbar .book-mini {
      color: var(--olive-deep);
      font-weight: 600;
    }
    .nav-wrap {
      background: rgba(251, 247, 240, 0.94);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border);
    }
    .nav-wrap.is-sticky {
      position: sticky;
      top: 0;
      box-shadow: 0 6px 18px rgba(60, 48, 28, 0.06);
    }
    .nav-bar {
      min-height: var(--nav-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }
    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--graphite);
      flex-shrink: 0;
    }
    .brand:hover { color: var(--olive-deep); }
    .brand-mark {
      width: 36px;
      height: 36px;
      display: grid;
      place-items: center;
      border-radius: 10px;
      background: var(--olive-tint);
      border: 1px solid #d5ddc0;
    }
    .brand-name {
      font-size: 18px;
      font-weight: 700;
      letter-spacing: 0.04em;
      line-height: 1.2;
    }
    .brand-sub {
      display: block;
      font-size: 11px;
      color: var(--text-muted);
      font-weight: 500;
      letter-spacing: 0.16em;
    }
    .nav-list {
      display: flex;
      align-items: center;
      gap: 4px;
      flex: 1;
      justify-content: center;
    }
    .nav-list a {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 44px;
      padding: 0 10px;
      color: var(--graphite-soft);
      font-size: 14px;
      font-weight: 550;
    }
    .nav-list a:hover { color: var(--olive-deep); }
    .nav-list a.is-active { color: var(--olive-deep); }
    .nav-list a.is-active::after,
    .nav-list a:hover::after {
      content: "";
      position: absolute;
      left: 10px;
      right: 10px;
      bottom: 10px;
      height: 2px;
      background: var(--olive);
      border-radius: 2px;
    }
    .nav-cta { flex-shrink: 0; }
    .menu-btn {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 10px;
      border: 1px solid var(--border);
      background: var(--white);
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
    }
    .menu-btn span {
      display: block;
      width: 18px;
      height: 2px;
      background: var(--graphite);
      border-radius: 2px;
    }
    .hero {
      position: relative;
      background: var(--bg-dark);
      color: var(--text-on-dark);
      overflow: hidden;
      min-height: 92vh;
    }
    .hero::after {
      content: "";
      position: absolute;
      left: -8%;
      right: -8%;
      bottom: -1px;
      height: 90px;
      background: var(--bg-stone);
      clip-path: polygon(0 55%, 100% 0, 100% 100%, 0 100%);
      z-index: 3;
    }
    .hero-track {
      position: relative;
      min-height: 92vh;
    }
    .hero-slide {
      position: absolute;
      inset: 0;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.6s ease;
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      align-items: stretch;
    }
    .hero-slide.is-active {
      opacity: 1;
      pointer-events: auto;
      position: relative;
    }
    .hero-copy {
      position: relative;
      z-index: 2;
      padding: 88px 0 140px;
      width: min(640px, calc(100% - 40px));
      margin-left: max(20px, calc((100% - var(--container)) / 2));
    }
    .hero-copy h1,
    .hero-copy .slide-title {
      font-size: clamp(32px, 4.4vw, 52px);
      color: var(--text-on-dark);
      margin: 14px 0 18px;
      max-width: 15ch;
    }
    .hero-copy .intro {
      font-size: 16px;
      line-height: 1.9;
      color: var(--text-on-dark-muted);
      max-width: 38em;
      margin-bottom: 28px;
    }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
    .heat {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: 22px;
      padding: 6px 12px;
      border: 1px solid var(--copper-line);
      border-radius: 999px;
      color: var(--copper-bright);
      font-size: 12px;
    }
    .heat b { color: var(--text-on-dark); font-weight: 650; }
    .hero-media {
      position: relative;
      clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%);
      min-height: 100%;
    }
    .hero-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      min-height: 92vh;
      filter: saturate(0.92) contrast(1.04);
    }
    .hero-media::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(27,34,27,0.88) 0%, rgba(27,34,27,0.18) 42%, rgba(27,34,27,0.08) 100%);
      mix-blend-mode: multiply;
    }
    .hero-controls {
      position: absolute;
      z-index: 4;
      left: max(20px, calc((100% - var(--container)) / 2));
      bottom: 118px;
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .hero-arrow {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      border: 1px solid rgba(243,238,228,0.28);
      background: rgba(27,34,27,0.45);
      color: var(--text-on-dark);
    }
    .hero-arrow:hover { border-color: var(--copper-bright); }
    .hero-dots { display: flex; gap: 8px; }
    .hero-dots button {
      width: 28px;
      height: 4px;
      border: 0;
      border-radius: 4px;
      background: rgba(243,238,228,0.28);
      padding: 0;
      min-height: 12px;
      background-clip: content-box;
      padding-top: 4px;
      padding-bottom: 4px;
    }
    .hero-dots button.is-active { background-color: var(--olive-soft); }
    .metrics {
      background: var(--bg-stone);
      padding: 28px 0 88px;
      margin-top: -48px;
      position: relative;
      z-index: 5;
    }
    .metric-board {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 16px;
    }
    .metric-tile {
      background: var(--bg-paper);
      border: 1px solid var(--border);
      border-radius: var(--radius-card);
      padding: 20px 18px 18px;
      box-shadow: var(--shadow);
      min-height: 148px;
    }
    .metric-tile .num {
      font-variant-numeric: tabular-nums;
      font-size: 32px;
      font-weight: 700;
      color: var(--olive-deep);
      line-height: 1.1;
    }
    .metric-tile .unit {
      font-size: 13px;
      color: var(--copper);
      margin-left: 4px;
      font-weight: 600;
    }
    .metric-tile h3 {
      font-size: 14px;
      margin: 10px 0 8px;
    }
    .metric-tile p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .trend {
      margin-top: 12px;
      height: 6px;
      background: #ddd4c4;
      border-radius: 99px;
      overflow: hidden;
    }
    .trend > span {
      display: block;
      height: 100%;
      background: linear-gradient(90deg, var(--olive-soft), var(--olive));
      border-radius: 99px;
    }
    .overview { background: var(--bg-paper); }
    .split {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 48px;
      align-items: center;
    }
    .split-media {
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      position: relative;
    }
    .split-media img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .split-media:hover img { transform: scale(1.03); }
    .param {
      margin: 18px 0;
      padding: 14px 16px;
      background: var(--bg-linen);
      border-left: 3px solid var(--olive);
      border-radius: 0 10px 10px 0;
      color: var(--graphite);
      font-size: 15px;
    }
    .badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
    .matrix { background: var(--bg-linen); }
    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }
    .matrix-card {
      background: var(--bg-paper);
      border: 1px solid var(--border);
      border-radius: var(--radius-card);
      overflow: hidden;
      box-shadow: var(--shadow);
      display: grid;
      grid-template-rows: 140px 1fr;
      transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    }
    .matrix-card:hover {
      border-color: var(--olive-soft);
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
    }
    .matrix-card img {
      width: 100%;
      height: 140px;
      object-fit: cover;
      transition: transform 0.45s ease;
    }
    .matrix-card:hover img { transform: scale(1.03); }
    .matrix-card .body { padding: 18px 18px 20px; }
    .matrix-card h3 { font-size: 18px; margin-bottom: 8px; }
    .room-tag {
      display: inline-block;
      font-size: 12px;
      color: var(--olive-deep);
      background: var(--olive-tint);
      border-radius: 8px;
      padding: 3px 8px;
      margin-bottom: 10px;
    }
    .matrix-card p { font-size: 14px; color: var(--text-muted); }
    .result {
      margin-top: 12px;
      font-size: 13px;
      color: var(--graphite);
      border-top: 1px dashed var(--border);
      padding-top: 10px;
    }
    .products { background: var(--bg-paper); }
    .product-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      align-items: stretch;
    }
    .product-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-card);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      box-shadow: var(--shadow);
      transition: border-color 0.2s ease, transform 0.2s ease;
      height: 100%;
    }
    .product-card:hover { border-color: var(--olive); transform: translateY(-2px); }
    .product-card img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
      transition: transform 0.45s ease;
    }
    .product-card:hover img { transform: scale(1.03); }
    .product-card .body {
      padding: 20px 20px 22px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      flex: 1;
    }
    .spec-list { display: grid; gap: 8px; }
    .spec-list li {
      font-size: 14px;
      color: var(--text-muted);
      padding-left: 16px;
      position: relative;
    }
    .spec-list li::before {
      content: "";
      width: 7px;
      height: 7px;
      border: 1px solid var(--olive);
      border-radius: 50%;
      position: absolute;
      left: 0;
      top: 0.55em;
    }
    .price {
      font-variant-numeric: tabular-nums;
      color: var(--olive-deep);
      font-weight: 700;
      font-size: 18px;
    }
    .price span { font-size: 13px; color: var(--text-muted); font-weight: 500; margin-left: 6px; }
    .product-card .btn { margin-top: auto; }
    .compare { background: var(--bg-stone); }
    .compare-table {
      display: grid;
      grid-template-columns: 140px 1fr 1fr;
      gap: 0;
      border: 1px solid var(--border);
      border-radius: 16px;
      overflow: hidden;
      background: var(--bg-paper);
    }
    .compare-table .cell {
      padding: 22px 22px;
      border-bottom: 1px solid var(--border);
      border-right: 1px solid var(--border);
    }
    .compare-table .cell:nth-child(3n) { border-right: 0; }
    .compare-table .row:last-child .cell { border-bottom: 0; }
    .compare-table .head {
      background: var(--bg-linen);
      font-weight: 700;
      color: var(--graphite);
    }
    .compare-table .head.after { color: var(--olive-deep); }
    .delta {
      display: inline-block;
      margin-top: 8px;
      font-size: 12px;
      color: var(--copper);
      font-weight: 600;
    }
    .dark-band {
      background:
        var(--glow),
        linear-gradient(180deg, rgba(27,34,27,0.82), rgba(27,34,27,0.9)),
        url("/assets/images/cd7c0e3fa49a4bd0.jpg") center/cover no-repeat;
      color: var(--text-on-dark);
      padding: 108px 0;
    }
    .dark-band h2 { color: var(--text-on-dark); }
    .dark-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 48px;
      align-items: start;
    }
    .principle {
      border-top: 1px solid var(--copper-line);
      margin-top: 22px;
    }
    .principle li {
      padding: 14px 0;
      border-bottom: 1px solid rgba(176, 138, 74, 0.22);
      color: var(--text-on-dark-muted);
      font-size: 15px;
    }
    .principle strong { color: var(--text-on-dark); display: block; margin-bottom: 4px; }
    .case-slices { display: grid; gap: 18px; }
    .case-slice {
      display: grid;
      grid-template-columns: 160px 1fr;
      gap: 16px;
      background: rgba(36, 48, 36, 0.72);
      border: 1px solid rgba(176, 138, 74, 0.28);
      border-radius: 14px;
      overflow: hidden;
      box-shadow: var(--glow);
    }
    .case-slice img {
      width: 160px;
      height: 100%;
      object-fit: cover;
      min-height: 150px;
    }
    .case-slice .body { padding: 16px 16px 16px 0; }
    .case-slice h3 { color: var(--text-on-dark); font-size: 18px; margin-bottom: 8px; }
    .case-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 16px;
      font-variant-numeric: tabular-nums;
      color: var(--copper-bright);
      font-size: 13px;
    }
    .stories { background: var(--bg-paper); }
    .story-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }
    .story-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-card);
      overflow: hidden;
      box-shadow: var(--shadow);
      transition: border-color 0.2s ease;
    }
    .story-card:hover { border-color: var(--olive-soft); }
    .story-card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
      transition: transform 0.45s ease;
    }
    .story-card:hover img { transform: scale(1.03); }
    .story-card .body { padding: 18px; }
    .who { font-size: 13px; color: var(--copper); font-weight: 600; margin-bottom: 6px; }
    .milestones { background: var(--bg-linen); }
    .timeline {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 12px;
      position: relative;
    }
    .timeline::before {
      content: "";
      position: absolute;
      left: 6%;
      right: 6%;
      top: 22px;
      height: 1px;
      background: repeating-linear-gradient(90deg, var(--border-warm) 0 8px, transparent 8px 14px);
    }
    .tl-item {
      background: var(--bg-paper);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 20px 16px 18px;
      position: relative;
      min-height: 180px;
    }
    .tl-item .dot {
      width: 14px;
      height: 14px;
      border: 2px solid var(--olive);
      background: var(--white);
      border-radius: 50%;
      margin-bottom: 16px;
      box-shadow: 0 0 0 6px var(--olive-tint);
    }
    .tl-item .step {
      font-size: 12px;
      color: var(--copper);
      font-weight: 700;
      letter-spacing: 0.08em;
    }
    .tl-item h3 { font-size: 16px; margin: 8px 0; }
    .tl-item p { font-size: 13px; color: var(--text-muted); }
    .statbar {
      background: var(--olive-deep);
      color: var(--text-on-dark);
      padding: 48px 0;
    }
    .stat-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .stat .num {
      font-variant-numeric: tabular-nums;
      font-size: clamp(32px, 4vw, 46px);
      font-weight: 750;
      line-height: 1;
    }
    .stat .unit {
      font-size: 14px;
      margin-left: 6px;
      color: var(--copper-bright);
      font-weight: 600;
    }
    .stat p { margin-top: 10px; color: var(--text-on-dark-muted); font-size: 14px; }
    .reviews { background: var(--bg-paper); }
    .review-track {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(280px, 1fr);
      gap: 18px;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      padding-bottom: 8px;
    }
    .review-card {
      scroll-snap-align: start;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 20px;
      min-height: 210px;
      box-shadow: var(--shadow);
    }
    .stars { color: var(--copper); letter-spacing: 2px; font-size: 14px; }
    .review-card h3 { font-size: 16px; margin: 10px 0 8px; }
    .review-card p { font-size: 14px; color: var(--text-muted); }
    .review-meta { margin-top: 14px; font-size: 12px; color: var(--text-faint); }
    .scenes { background: var(--bg-stone); }
    .magazine {
      display: grid;
      grid-template-columns: 1.35fr 0.85fr;
      gap: 22px;
    }
    .mag-main, .mag-side article {
      position: relative;
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid var(--border);
      min-height: 280px;
      box-shadow: var(--shadow);
    }
    .mag-main img, .mag-side img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      min-height: 280px;
      transition: transform 0.5s ease;
    }
    .mag-main:hover img, .mag-side article:hover img { transform: scale(1.03); }
    .mag-caption {
      position: absolute;
      left: 0; right: 0; bottom: 0;
      padding: 22px 20px 18px;
      background: linear-gradient(180deg, transparent, rgba(27,34,27,0.88));
      color: var(--text-on-dark);
    }
    .mag-caption h3 { color: var(--text-on-dark); font-size: 22px; margin-bottom: 8px; }
    .mag-caption p { color: var(--text-on-dark-muted); font-size: 14px; margin-bottom: 10px; }
    .text-link { color: var(--copper-bright); font-weight: 650; }
    .text-link:hover { color: var(--white); }
    .mag-side { display: grid; gap: 22px; }
    .mag-side article { min-height: 210px; }
    .mag-side .mag-caption h3 { font-size: 18px; }
    .news { background: var(--bg-paper); }
    .news-layout {
      display: grid;
      grid-template-columns: 0.95fr 1.05fr;
      gap: 28px;
    }
    .news-feature {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 16px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    .news-feature img {
      width: 100%;
      height: 240px;
      object-fit: cover;
    }
    .news-feature .body { padding: 20px; }
    .date { font-size: 12px; color: var(--copper); font-weight: 600; }
    .news-list { display: grid; gap: 0; }
    .news-item {
      display: grid;
      grid-template-columns: 92px 1fr;
      gap: 14px;
      padding: 16px 8px 16px 0;
      border-bottom: 1px solid var(--border);
      align-items: start;
    }
    .news-item h3 { font-size: 16px; margin-bottom: 6px; }
    .news-item p { font-size: 14px; color: var(--text-muted); }
    .bar-title {
      border-left: 3px solid var(--olive);
      padding-left: 10px;
    }
    .more-link {
      display: inline-flex;
      margin-top: 18px;
      font-weight: 650;
      color: var(--olive-deep);
    }
    .guarantee { background: var(--bg-linen); }
    .pledge-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .pledge {
      background: var(--bg-paper);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 22px 18px;
      min-height: 170px;
    }
    .pledge .kicker {
      font-size: 12px;
      color: var(--copper);
      font-weight: 700;
      letter-spacing: 0.08em;
    }
    .pledge h3 { font-size: 18px; margin: 10px 0; }
    .pledge p { font-size: 14px; color: var(--text-muted); }
    .quick { background: var(--bg-paper); }
    .chips { display: flex; flex-wrap: wrap; gap: 10px; }
    .chip {
      min-height: 44px;
      border: 1px solid var(--border-warm);
      background: var(--white);
      color: var(--graphite);
      border-radius: 10px;
      padding: 8px 14px;
      font-weight: 600;
    }
    .chip:hover, .chip.is-on {
      border-color: var(--olive);
      color: var(--olive-deep);
      background: var(--olive-tint);
    }
    .chip-reply {
      margin-top: 18px;
      min-height: 52px;
      background: var(--bg-linen);
      border-radius: 12px;
      padding: 14px 16px;
      color: var(--graphite);
      display: none;
    }
    .chip-reply.is-on { display: block; }
    .faq { background: var(--bg-stone); }
    .faq-list { display: grid; gap: 10px; }
    .faq-item {
      background: var(--bg-paper);
      border: 1px solid var(--border);
      border-radius: 12px;
      overflow: hidden;
    }
    .faq-item button {
      width: 100%;
      text-align: left;
      background: transparent;
      border: 0;
      min-height: 56px;
      padding: 14px 18px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      font-weight: 650;
      color: var(--graphite);
    }
    .faq-item button .sign {
      width: 28px;
      height: 28px;
      border-radius: 8px;
      border: 1px solid var(--border);
      display: grid;
      place-items: center;
      color: var(--olive-deep);
      flex-shrink: 0;
    }
    .faq-panel {
      display: none;
      padding: 0 18px 16px;
      color: var(--text-muted);
      background: #f6f0e6;
    }
    .faq-item.is-open .faq-panel { display: block; }
    .faq-item.is-open button .sign { background: var(--olive-tint); }
    .booking {
      background:
        linear-gradient(180deg, rgba(27,34,27,0.88), rgba(27,34,27,0.94)),
        url("/assets/images/a3dfbf37bc0d21a2.jpg") center/cover no-repeat;
      color: var(--text-on-dark);
      padding: 108px 0;
    }
    .booking h2 { color: var(--text-on-dark); }
    .booking-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 40px;
      align-items: start;
    }
    .deliver li {
      padding: 10px 0;
      border-bottom: 1px solid rgba(176,138,74,0.25);
      color: var(--text-on-dark-muted);
    }
    .phone-xl {
      display: inline-block;
      margin-top: 22px;
      font-size: 28px;
      font-weight: 750;
      color: var(--copper-bright);
      font-variant-numeric: tabular-nums;
    }
    .form-card {
      background: var(--bg-paper);
      color: var(--text);
      border-radius: 16px;
      padding: 24px;
      box-shadow: var(--shadow);
    }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .field { display: flex; flex-direction: column; gap: 6px; }
    .field.full { grid-column: 1 / -1; }
    .field label { font-size: 13px; font-weight: 650; color: var(--graphite); }
    .field input, .field select, .field textarea {
      min-height: 44px;
      border: 1px solid var(--border);
      border-radius: var(--radius-input);
      background: #f3ecdf;
      padding: 10px 12px;
      color: var(--text);
    }
    .field textarea { min-height: 96px; resize: vertical; }
    .field input:focus, .field select:focus, .field textarea:focus {
      outline: 2px solid var(--olive);
      outline-offset: 1px;
      background: var(--white);
    }
    .form-msg { margin-top: 12px; font-size: 14px; display: none; }
    .form-msg.ok { display: block; color: var(--ok); }
    .form-msg.err { display: block; color: var(--error); }
    .hint { font-size: 12px; color: var(--text-faint); margin-top: 8px; }
    .site-footer {
      background: #161c16;
      color: var(--text-on-dark-muted);
      padding: 64px 0 28px;
    }
    .foot-grid {
      display: grid;
      grid-template-columns: 1.3fr 1fr 1.1fr 0.9fr;
      gap: 28px;
      padding-bottom: 36px;
      border-bottom: 1px solid rgba(176,138,74,0.2);
    }
    .site-footer h3 {
      color: var(--text-on-dark);
      font-size: 16px;
      margin-bottom: 14px;
    }
    .site-footer a { color: var(--text-on-dark-muted); }
    .site-footer a:hover { color: var(--copper-bright); }
    .foot-nav { display: grid; gap: 8px; }
    .copy {
      padding-top: 18px;
      display: flex;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
      font-size: 12px;
    }
    .wood {
      height: 8px;
      background: repeating-linear-gradient(90deg, rgba(140,110,70,0.12) 0 12px, rgba(255,250,240,0.2) 12px 18px);
    }
    @media (max-width: 1280px) {
      .metric-board { grid-template-columns: repeat(3, 1fr); }
      .hero-copy { padding-top: 72px; }
    }
    @media (max-width: 1024px) {
      :root { --section: 88px; }
      .nav-list { display: none; }
      .menu-btn { display: inline-flex; }
      .nav-cta { display: none; }
      .drawer {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(27,34,27,0.96);
        z-index: 80;
        padding: 88px 28px 32px;
        overflow: auto;
      }
      body.nav-open .drawer { display: block; }
      .drawer a {
        display: flex;
        align-items: center;
        min-height: 48px;
        color: var(--text-on-dark);
        border-bottom: 1px solid rgba(243,238,228,0.12);
        font-size: 18px;
      }
      .drawer .btn { margin-top: 24px; width: 100%; }
      .hero-slide { grid-template-columns: 1fr; }
      .hero-media { clip-path: none; min-height: 42vh; }
      .hero-media img { min-height: 42vh; }
      .hero-copy {
        width: min(var(--container), calc(100% - 40px));
        margin: 0 auto;
        padding: 36px 0 150px;
      }
      .hero-copy h1, .hero-copy .slide-title { max-width: none; }
      .split, .dark-grid, .magazine, .news-layout, .booking-grid, .foot-grid {
        grid-template-columns: 1fr;
      }
      .matrix-grid, .product-grid, .story-grid, .pledge-row { grid-template-columns: 1fr 1fr; }
      .timeline { grid-template-columns: 1fr 1fr; }
      .timeline::before { display: none; }
      .stat-row { grid-template-columns: 1fr 1fr; }
      .case-slice { grid-template-columns: 120px 1fr; }
    }
    @media (max-width: 768px) {
      .topbar { height: auto; padding: 8px 0; }
      .topbar .container { flex-direction: column; align-items: flex-start; }
      .metric-board, .matrix-grid, .pledge-row, .stat-row, .form-grid { grid-template-columns: 1fr 1fr; }
      .product-grid, .story-grid, .timeline { grid-template-columns: 1fr; }
      .compare-table { display: none; }
      .compare-cards { display: grid; gap: 12px; }
      .compare-card {
        background: var(--bg-paper);
        border: 1px solid var(--border);
        border-radius: 14px;
        padding: 16px;
      }
      .hero::after { height: 60px; }
      .hero-controls { bottom: 78px; }
    }
    @media (min-width: 769px) {
      .compare-cards { display: none; }
    }
    @media (max-width: 520px) {
      .container { width: calc(100% - 28px); }
      :root { --section: 72px; }
      .metric-board { grid-template-columns: 1fr 1fr; gap: 10px; }
      .metric-tile { min-height: 0; padding: 14px 12px; }
      .metric-tile .num { font-size: 24px; }
      .matrix-grid, .pledge-row, .stat-row, .form-grid { grid-template-columns: 1fr; }
      .hero-copy { padding-bottom: 128px; }
      .hero-actions .btn { width: 100%; }
      .case-slice { grid-template-columns: 1fr; }
      .case-slice img { width: 100%; height: 160px; }
      .news-item { grid-template-columns: 1fr; }
      .copy { flex-direction: column; }
    }

/* roulang page: index */
:root {
      --ink: #1F3A34;
      --ink-deep: #162924;
      --sand: #E8DCC8;
      --mist: #A8B5A2;
      --paper: #F6F3EE;
      --paper-2: #F1EBE1;
      --amber: #C9842A;
      --amber-deep: #A86B1F;
      --dark: #121A18;
      --dark-2: #1A2622;
      --cream: #F3EEE6;
      --text: #1A1C1B;
      --muted: #5C635E;
      --faint: #8A908B;
      --line: rgba(31, 58, 52, 0.12);
      --line-strong: rgba(31, 58, 52, 0.22);
      --shadow: 0 10px 28px rgba(31, 58, 52, 0.07);
      --shadow-hover: 0 16px 36px rgba(31, 58, 52, 0.14);
      --radius: 14px;
      --radius-sm: 8px;
      --radius-lg: 16px;
      --container: 1240px;
      --gutter: 28px;
      --header-h: 108px;
      --err: #8B3A32;
      --ok: #2A6A4F;
      --focus: 2px solid #C9842A;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--text);
      background: var(--paper);
      font-size: 17px;
      line-height: 1.8;
      text-rendering: optimizeLegibility;
    }
    img { max-width: 100%; height: auto; display: block; }
    a { color: var(--ink); text-decoration: none; }
    a:hover { color: var(--amber-deep); }
    button, input, select, textarea { font-family: inherit; font-size: 16px; }
    button { cursor: pointer; }
    h1, h2, h3, h4 { margin: 0 0 0.6em; letter-spacing: -0.02em; font-weight: 700; color: var(--ink-deep); line-height: 1.28; }
    h1 { font-size: 40px; }
    h2 { font-size: 32px; }
    h3 { font-size: 22px; }
    p { margin: 0 0 1em; color: var(--muted); }
    ul { margin: 0; padding: 0; list-style: none; }
    .skip {
      position: absolute; left: -999px; top: 8px; background: var(--amber); color: #fff; padding: 10px 16px; z-index: 1000;
    }
    .skip:focus { left: 12px; }
    .container { width: min(var(--container), calc(100% - var(--gutter) * 2)); margin: 0 auto; }
    .site-header {
      position: sticky; top: 0; z-index: 80; background: var(--paper);
      box-shadow: 0 8px 24px rgba(18, 26, 24, 0.06);
    }
    .topbar {
      background: var(--ink); color: var(--cream); font-size: 13px; min-height: 40px;
      display: flex; align-items: center;
    }
    .topbar-inner { display: flex; justify-content: space-between; gap: 16px; align-items: center; flex-wrap: wrap; padding: 6px 0; }
    .topbar a { color: var(--cream); }
    .topbar a:hover { color: #F2D7A8; }
    .top-meta { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
    .trust-chip {
      display: inline-flex; align-items: center; gap: 6px; min-height: 28px; padding: 2px 10px;
      border: 1px solid rgba(201, 132, 42, 0.7); color: #F2D7A8; border-radius: 8px; letter-spacing: 0.02em;
    }
    .trust-chip:hover { background: rgba(201, 132, 42, 0.15); color: #fff; }
    .mainnav { background: #FBF8F3; border-bottom: 1px solid var(--line); }
    .nav-row {
      min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 20px;
    }
    .logo {
      display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; font-size: 18px; letter-spacing: -0.03em; min-height: 44px;
    }
    .logo-mark {
      width: 36px; height: 36px; border-radius: 10px; background: var(--ink); position: relative; flex: 0 0 36px;
      box-shadow: inset 0 0 0 2px rgba(232, 220, 200, 0.25);
    }
    .logo-mark::before, .logo-mark::after {
      content: ""; position: absolute; border-radius: 50%;
    }
    .logo-mark::before { width: 10px; height: 10px; background: var(--amber); top: 8px; left: 13px; }
    .logo-mark::after { width: 16px; height: 6px; border-radius: 3px; background: var(--sand); left: 10px; bottom: 8px; }
    .nav-links { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
    .nav-links a {
      position: relative; display: inline-flex; align-items: center; min-height: 44px; padding: 0 11px;
      color: var(--muted); font-size: 15px; font-weight: 500;
    }
    .nav-links a:hover { color: var(--ink); }
    .nav-links a.is-active { color: var(--ink); }
    .nav-links a.is-active::after {
      content: ""; position: absolute; left: 11px; right: 11px; bottom: 8px; height: 2px; background: var(--amber);
    }
    .menu-toggle {
      display: none; width: 44px; height: 44px; border: 1px solid var(--line-strong); background: #fff; border-radius: 10px;
      align-items: center; justify-content: center; flex-direction: column; gap: 5px;
    }
    .menu-toggle span { width: 18px; height: 2px; background: var(--ink); display: block; }
    .btn {
      display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 20px;
      border-radius: 10px; border: 2px solid transparent; font-weight: 600; letter-spacing: 0.01em; transition: 0.2s ease;
    }
    .btn-primary { background: var(--amber); color: #fff; }
    .btn-primary:hover { background: var(--amber-deep); color: #fff; transform: translateY(-1px); }
    .btn-ghost { background: transparent; color: var(--cream); border-color: rgba(243, 238, 230, 0.45); }
    .btn-ghost:hover { border-color: #fff; color: #fff; }
    .btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
    .btn-line:hover { background: var(--ink); color: #fff; }
    .btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible {
      outline: var(--focus); outline-offset: 2px;
    }
    .hero {
      position: relative; background: var(--dark); color: var(--cream);
      clip-path: polygon(0 0, 100% 0, 100% 93%, 0 100%);
      margin-bottom: -1px;
    }
    .carousel { position: relative; overflow: hidden; min-height: 78vh; }
    .slide {
      position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 0.6s ease;
    }
    .slide.is-active { position: relative; opacity: 1; visibility: visible; }
    .slide img {
      width: 100%; height: 78vh; object-fit: cover; filter: saturate(0.86) contrast(1.05);
    }
    .slide-mask {
      position: absolute; inset: 0;
      background:
        linear-gradient(90deg, rgba(18, 26, 24, 0.88) 8%, rgba(18, 26, 24, 0.55) 48%, rgba(18, 26, 24, 0.28) 100%),
        linear-gradient(180deg, rgba(18, 26, 24, 0.2) 0%, rgba(18, 26, 24, 0.55) 100%);
    }
    .slide-copy {
      position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-52%);
      width: min(var(--container), calc(100% - 56px)); margin: 0 auto; max-width: 720px;
    }
    .badge {
      display: inline-flex; align-items: center; gap: 8px; min-height: 32px; padding: 0 12px;
      border-radius: 8px; background: rgba(201, 132, 42, 0.18); color: #F2D7A8; border: 1px solid rgba(201, 132, 42, 0.45);
      font-size: 13px; letter-spacing: 0.04em; margin-bottom: 16px;
    }
    .badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); display: inline-block; }
    .slide-copy h1, .slide-copy h2 { color: var(--cream); font-size: clamp(28px, 4vw, 42px); margin-bottom: 14px; }
    .slide-copy p { color: #D8D2C8; max-width: 62ch; font-size: 17px; margin-bottom: 22px; }
    .cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
    .carousel-nav, .carousel-dots { position: absolute; z-index: 3; }
    .carousel-nav { top: 50%; transform: translateY(-50%); display: flex; justify-content: space-between; left: 16px; right: 16px; pointer-events: none; }
    .icon-btn {
      pointer-events: auto; width: 44px; height: 44px; border-radius: 12px; border: 1px solid rgba(243, 238, 230, 0.3);
      background: rgba(18, 26, 24, 0.45); color: #fff;
    }
    .icon-btn:hover { background: var(--amber); border-color: var(--amber); }
    .carousel-dots { bottom: 64px; left: 0; right: 0; display: flex; justify-content: center; gap: 8px; }
    .carousel-dots button {
      width: 10px; height: 10px; border-radius: 50%; border: 0; background: rgba(243, 238, 230, 0.35); padding: 0;
    }
    .carousel-dots button.is-on { background: var(--amber); width: 22px; border-radius: 8px; }
    .pause-tip {
      position: absolute; right: 28px; bottom: 64px; z-index: 3; color: #D8D2C8; background: rgba(18,26,24,.4);
      border: 1px solid rgba(243,238,230,.2); border-radius: 8px; min-height: 36px; padding: 0 12px;
    }
    .section { position: relative; padding: 100px 0; }
    .section::before {
      content: ""; position: absolute; left: 0; top: 28px; width: 4px; height: 72px; background: var(--amber);
    }
    .bg-paper { background: var(--paper); }
    .bg-sand { background: var(--sand); }
    .bg-mist { background: linear-gradient(180deg, #EEF1EA, var(--paper)); }
    .bg-dark { background: var(--dark); color: var(--cream); }
    .bg-dark h2, .bg-dark h3 { color: var(--cream); }
    .bg-dark p { color: #C9C3B8; }
    .kicker { color: var(--amber-deep); font-size: 13px; font-weight: 700; letter-spacing: 0.12em; margin-bottom: 8px; }
    .lead { max-width: 68ch; margin-bottom: 28px; }
    .metrics { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
    .metric {
      background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 16px; box-shadow: var(--shadow);
    }
    .metric b { display: block; font-size: 28px; color: var(--ink); letter-spacing: -0.04em; line-height: 1.1; }
    .metric span { color: var(--amber-deep); font-size: 13px; font-weight: 600; }
    .metric p { margin: 8px 0 0; font-size: 13px; line-height: 1.6; color: var(--muted); }
    .split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; }
    .frame {
      border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); position: relative;
    }
    .frame img { width: 100%; height: 460px; object-fit: cover; }
    .wood { height: 4px; background: linear-gradient(90deg, #8A6A3E, #D9C4A0, #8A6A3E); margin: 0 0 22px; border-radius: 4px; }
    .spec {
      background: #fff; border-left: 3px solid var(--ink); padding: 14px 16px; margin: 18px 0; color: var(--text); font-size: 15px;
    }
    .bento {
      display: grid; grid-template-columns: 1.4fr 1fr 1fr; grid-template-rows: auto auto; gap: 16px;
    }
    .card {
      background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
      overflow: hidden; transition: 0.22s ease; color: inherit;
    }
    .card:hover { transform: translateY(-4px); border-color: var(--ink); box-shadow: var(--shadow-hover); }
    .card img { width: 100%; height: 160px; object-fit: cover; }
    .card-body { padding: 18px 18px 20px; }
    .card h3 { margin-bottom: 8px; }
    .card p { font-size: 15px; margin: 0; }
    .bento .feature { grid-row: span 2; }
    .bento .feature img { height: 280px; }
    .tag {
      display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 8px; background: var(--paper-2); color: var(--ink); margin-bottom: 8px;
    }
    .plans { display: grid; grid-template-columns: 1.25fr 1fr 0.85fr; gap: 16px; }
    .plans .card img { height: 210px; }
    .plans ul { margin: 12px 0 18px; }
    .plans li { position: relative; padding-left: 16px; margin: 6px 0; color: var(--muted); font-size: 15px; }
    .plans li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--amber); position: absolute; left: 0; top: 0.55em; }
    .compare-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
    table { width: 100%; border-collapse: collapse; min-width: 640px; }
    th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); font-size: 15px; }
    th { background: var(--ink); color: var(--cream); font-weight: 600; }
    td:nth-child(3) { background: #F3F6F2; color: var(--ink); font-weight: 600; }
    .scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
    .scene {
      position: relative; min-height: 220px; border-radius: var(--radius); overflow: hidden; display: flex; align-items: flex-end;
      color: #fff; border: 1px solid var(--line);
    }
    .scene img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
    .scene span, .scene strong, .scene p { position: relative; z-index: 1; }
    .scene .veil { position: absolute; inset: 0; background: linear-gradient(180deg, transparent, rgba(18,26,24,.82)); }
    .scene-body { position: relative; padding: 18px; }
    .scene p { color: #DED8CE; font-size: 14px; margin: 0; }
    .case-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 32px; align-items: center; }
    .case-photo { position: relative; border-radius: var(--radius-lg); overflow: hidden; min-height: 360px; }
    .case-photo img { width: 100%; height: 420px; object-fit: cover; opacity: 0.78; }
    .case-list li { padding: 10px 0; border-bottom: 1px solid rgba(201, 132, 42, 0.25); color: #E7E1D7; }
    .amber-line { height: 1px; background: linear-gradient(90deg, var(--amber), transparent); margin: 16px 0 22px; }
    .timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; position: relative; }
    .timeline::before {
      content: ""; position: absolute; left: 4%; right: 4%; top: 22px; height: 2px; background: var(--mist);
    }
    .node { background: #fff; border-radius: var(--radius); padding: 28px 16px 18px; border: 1px solid var(--line); position: relative; }
    .node i {
      position: absolute; top: 12px; width: 14px; height: 14px; border-radius: 50%; background: var(--amber); border: 3px solid #fff;
      box-shadow: 0 0 0 2px var(--amber);
    }
    .stories { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 16px; }
    .story { display: grid; grid-template-columns: 140px 1fr; gap: 16px; background: #fff; border-radius: var(--radius); padding: 16px; border: 1px solid var(--line); }
    .story img { width: 140px; height: 140px; object-fit: cover; border-radius: 12px; }
    .statbar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
    .statbar div { text-align: center; padding: 8px; }
    .statbar b { display: block; font-size: 30px; color: var(--ink); }
    .reviews { display: grid; grid-template-columns: 1fr 1.15fr; gap: 14px; }
    .review { background: #fff; border-radius: var(--radius); padding: 20px; border: 1px solid var(--line); box-shadow: var(--shadow); }
    .review:nth-child(2) { margin-top: 28px; }
    .stars { color: var(--amber); letter-spacing: 2px; margin-bottom: 8px; }
    .news-list { display: grid; gap: 14px; }
    .news {
      display: grid; grid-template-columns: 220px 1fr; gap: 18px; background: #fff; border-radius: var(--radius);
      overflow: hidden; border: 1px solid var(--line);
    }
    .news img { width: 100%; height: 150px; object-fit: cover; }
    .news-body { padding: 16px 16px 16px 0; }
    .news time { color: var(--faint); font-size: 13px; }
    .more-link { display: inline-flex; min-height: 44px; align-items: center; color: var(--amber-deep); font-weight: 600; }
    .guard { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .guard article { background: #fff; border-radius: var(--radius); padding: 20px; border-top: 3px solid var(--ink); box-shadow: var(--shadow); }
    .chips { display: flex; flex-wrap: wrap; gap: 10px; }
    .chip {
      min-height: 44px; padding: 0 16px; border-radius: 10px; border: 1px solid var(--line-strong); background: #fff; color: var(--ink); font-weight: 600;
    }
    .chip.is-on, .chip:hover { background: var(--ink); color: #fff; }
    .chip-answer {
      margin-top: 16px; background: #fff; border-radius: var(--radius); padding: 16px 18px; border: 1px solid var(--line); display: none;
    }
    .chip-answer.show { display: block; }
    .faq-form { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 28px; }
    .faq-item { border-bottom: 1px solid var(--line); }
    .faq-item button {
      width: 100%; text-align: left; background: none; border: 0; min-height: 52px; padding: 12px 36px 12px 0;
      font-weight: 650; color: var(--ink); position: relative;
    }
    .faq-item button::after { content: "+"; position: absolute; right: 0; top: 14px; color: var(--amber); }
    .faq-item button[aria-expanded="true"]::after { content: "–"; }
    .faq-item .ans { display: none; color: var(--muted); padding: 0 0 14px; }
    .faq-item .ans.open { display: block; }
    .form-card {
      background: #fff; border-radius: var(--radius-lg); padding: 24px; border: 1px solid var(--line); box-shadow: var(--shadow);
    }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    label { display: block; font-size: 14px; color: var(--ink); font-weight: 600; margin-bottom: 6px; }
    input[type="text"], input[type="tel"], textarea {
      width: 100%; min-height: 44px; border-radius: 10px; border: 1px solid var(--line-strong); padding: 8px 12px; background: #FFFcf7;
    }
    textarea { min-height: 96px; resize: vertical; }
    .checks { display: flex; flex-wrap: wrap; gap: 8px 14px; margin: 6px 0 12px; }
    .checks label { font-weight: 500; display: flex; align-items: center; gap: 6px; min-height: 44px; }
    .alert { padding: 12px 14px; border-radius: 10px; margin-bottom: 12px; }
    .alert-ok { background: #E5F3EC; color: var(--ok); }
    .alert-err { background: #F8E8E6; color: var(--err); }
    .side-cta { margin-top: 16px; padding: 16px; background: var(--ink); color: var(--cream); border-radius: 12px; }
    .side-cta a { color: #F2D7A8; }
    .site-footer { background: var(--ink-deep); color: #C9C3B8; padding: 48px 0 24px; }
    .foot-cta { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding-bottom: 24px; border-bottom: 1px solid rgba(232,220,200,.15); margin-bottom: 28px; }
    .foot-cta h2 { color: var(--cream); font-size: 22px; margin: 0; }
    .foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1.1fr 0.9fr; gap: 24px; }
    .site-footer a { color: #E8DCC8; }
    .site-footer a:hover { color: #fff; }
    .copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(232,220,200,.12); font-size: 13px; color: #9AA39C; }
    .drawer {
      display: none; position: fixed; inset: 0; background: rgba(18, 26, 24, 0.45); z-index: 90;
    }
    .drawer.open { display: block; }
    .drawer-panel {
      position: absolute; right: 0; top: 0; bottom: 0; width: min(86vw, 360px); background: #FBF8F3; padding: 20px;
      overflow: auto; box-shadow: -12px 0 40px rgba(0,0,0,.18);
    }
    .drawer-panel a { display: flex; align-items: center; min-height: 44px; border-bottom: 1px solid var(--line); color: var(--ink); }
    .drawer-meta { background: var(--ink); color: var(--cream); padding: 14px; border-radius: 12px; margin: 12px 0 18px; font-size: 14px; }
    .drawer-meta a { color: #F2D7A8; border: 0; min-height: auto; display: inline; }
    @media (max-width: 1280px) {
      .metrics { grid-template-columns: repeat(3, 1fr); }
      .plans { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 1024px) {
      h1 { font-size: 34px; } h2 { font-size: 28px; }
      .nav-links { display: none; }
      .menu-toggle { display: inline-flex; }
      .split, .case-grid, .faq-form, .stories, .reviews { grid-template-columns: 1fr; }
      .bento { grid-template-columns: 1fr 1fr; }
      .bento .feature { grid-column: span 2; }
      .scene-grid, .guard, .statbar, .foot-grid { grid-template-columns: 1fr 1fr; }
      .timeline { grid-template-columns: 1fr; }
      .timeline::before { display: none; }
      .slide img, .carousel { height: auto; min-height: 0; }
      .slide img { height: 86vw; max-height: 720px; object-position: center 30%; }
      .hero { clip-path: none; }
      .slide-copy { position: relative; transform: none; top: auto; padding: 28px 0 72px; width: min(var(--container), calc(100% - 40px)); }
      .carousel-dots { bottom: 18px; }
      .pause-tip { bottom: 16px; right: 16px; }
    }
    @media (max-width: 768px) {
      :root { --gutter: 18px; }
      .section { padding: 64px 0; }
      .metrics, .plans, .scene-grid, .guard { grid-template-columns: 1fr 1fr; }
      .bento { grid-template-columns: 1fr; }
      .bento .feature { grid-column: auto; }
      .news { grid-template-columns: 1fr; }
      .news-body { padding: 0 16px 16px; }
      .form-grid { grid-template-columns: 1fr; }
      .story { grid-template-columns: 1fr; }
      .story img { width: 100%; height: 180px; }
      .topbar { display: none; }
      .review:nth-child(2) { margin-top: 0; }
    }
    @media (max-width: 520px) {
      body { font-size: 16px; }
      h1 { font-size: 28px; } h2 { font-size: 24px; } h3 { font-size: 19px; }
      .metrics, .plans, .scene-grid, .guard, .statbar, .foot-grid { grid-template-columns: 1fr; }
      .cta-row .btn { width: 100%; }
      .foot-cta { flex-direction: column; align-items: flex-start; }
    }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      * { transition: none !important; }
    }