/* roulang page: index */
:root {
      --ink: #16181C;
      --stage: #0E1013;
      --copper: #B68A5A;
      --copper-deep: #8C6239;
      --silver: #8D97A3;
      --paper: #F4F0E8;
      --warm: #E7E1D6;
      --pine: #3F6F62;
      --text: #1A1A1A;
      --text-dark: #F7F4EE;
      --muted: #5E5850;
      --muted-dark: #C4BDB2;
      --line: rgba(140, 98, 57, 0.28);
      --line-strong: rgba(182, 138, 90, 0.55);
      --shadow: 0 10px 32px rgba(22, 24, 28, 0.08);
      --shadow-hover: 0 14px 36px rgba(22, 24, 28, 0.12);
      --radius-card: 10px;
      --radius-btn: 4px;
      --radius-input: 6px;
      --container: 1220px;
      --gutter: 28px;
      --topbar-h: 38px;
      --nav-h: 72px;
      --serif: "Noto Serif SC", "Songti SC", serif;
      --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: var(--sans);
      font-size: 16px;
      line-height: 1.8;
      color: var(--text);
      background: var(--paper);
      overflow-x: hidden;
    }
    img { max-width: 100%; height: auto; display: block; }
    a { color: inherit; text-decoration: none; }
    button, input, select, textarea { font-family: inherit; }
    button { cursor: pointer; }
    h1, h2, h3, h4 { margin: 0; color: var(--ink); }
    h1, h2 { font-family: var(--serif); font-weight: 700; }
    h1 { font-size: 44px; line-height: 1.25; letter-spacing: 0.02em; }
    h2 { font-size: 30px; line-height: 1.3; letter-spacing: 0.01em; }
    h3 { font-family: var(--sans); font-size: 19px; line-height: 1.4; font-weight: 600; }
    p { margin: 0 0 0.95em; }
    p:last-child { margin-bottom: 0; }
    ul { margin: 0; padding: 0; list-style: none; }
    :focus-visible {
      outline: 2px solid var(--copper);
      outline-offset: 3px;
    }
    .skip {
      position: absolute;
      left: -999px;
      top: 8px;
      background: var(--copper);
      color: var(--ink);
      padding: 8px 12px;
      z-index: 100;
    }
    .skip:focus { left: 8px; }
    .container {
      width: min(100% - 40px, var(--container));
      margin: 0 auto;
    }
    .num {
      font-variant-numeric: tabular-nums;
      font-feature-settings: "tnum" 1;
      letter-spacing: 0.02em;
    }
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 3px 9px;
      border: 1px solid var(--line-strong);
      color: var(--copper-deep);
      font-size: 12px;
      letter-spacing: 0.12em;
      border-radius: 2px;
      background: rgba(244, 240, 232, 0.72);
    }
    .badge.pine {
      border-color: rgba(63, 111, 98, 0.45);
      color: var(--pine);
      background: rgba(63, 111, 98, 0.1);
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 0 22px;
      border-radius: var(--radius-btn);
      border: 1px solid transparent;
      letter-spacing: 0.12em;
      font-size: 14px;
      font-weight: 600;
      transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease, color 0.2s ease, opacity 0.2s ease;
      text-align: center;
    }
    .btn-primary {
      background: var(--copper);
      color: var(--ink);
      border-color: var(--copper);
    }
    .btn-primary:hover { background: var(--copper-deep); border-color: var(--copper-deep); color: var(--text-dark); }
    .btn-primary:active { transform: translateY(1px); }
    .btn-ghost {
      background: transparent;
      color: var(--ink);
      border-color: var(--ink);
    }
    .btn-ghost:hover { border-color: var(--copper-deep); color: var(--copper-deep); }
    .btn-ghost.light { color: var(--text-dark); border-color: var(--silver); }
    .btn-ghost.light:hover { border-color: var(--copper); color: var(--copper); }
    .btn[disabled], .btn.is-disabled {
      opacity: 0.45;
      cursor: not-allowed;
      transform: none;
    }
    .text-link {
      color: var(--copper-deep);
      border-bottom: 1px solid transparent;
      letter-spacing: 0.06em;
      font-size: 14px;
    }
    .text-link:hover { border-bottom-color: var(--copper-deep); }
    .site-header { position: relative; z-index: 50; }
    .topbar {
      height: var(--topbar-h);
      background: #1c1f24;
      color: #d7d1c6;
      font-size: 13px;
      line-height: 1.7;
    }
    .topbar .container {
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }
    .topbar-left, .topbar-right { display: flex; align-items: center; gap: 18px; min-width: 0; }
    .topbar a { color: #e7e1d6; }
    .topbar a:hover { color: var(--copper); }
    .topbar .sep { width: 1px; height: 12px; background: rgba(141, 151, 163, 0.4); }
    .topbar .note { color: #9aa1a8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .mainbar {
      background: var(--paper);
      border-bottom: 1px solid var(--line);
      min-height: var(--nav-h);
    }
    .mainbar.is-sticky {
      position: sticky;
      top: 0;
      z-index: 60;
      box-shadow: var(--shadow);
    }
    .mainbar .container {
      min-height: var(--nav-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }
    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }
    .brand-mark {
      width: 36px;
      height: 36px;
      border: 1px solid var(--copper);
      display: grid;
      place-items: center;
      color: var(--copper-deep);
    }
    .brand-mark svg { width: 18px; height: 18px; }
    .brand-lock { display: flex; flex-direction: column; line-height: 1.15; }
    .brand-lock strong { font-family: var(--serif); font-size: 20px; letter-spacing: 0.08em; color: var(--ink); }
    .brand-lock span { font-size: 12px; letter-spacing: 0.28em; color: var(--copper-deep); margin-top: 3px; }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px 18px;
      flex-wrap: wrap;
      justify-content: center;
    }
    .nav-links a {
      font-size: 14px;
      color: var(--text);
      padding: 8px 2px;
      position: relative;
    }
    .nav-links a::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 2px;
      height: 1px;
      background: var(--copper);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.2s ease;
    }
    .nav-links a:hover, .nav-links a.is-active { color: var(--copper-deep); }
    .nav-links a:hover::after, .nav-links a.is-active::after { transform: scaleX(1); }
    .nav-cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
    .nav-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--ink);
      background: transparent;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
      border-radius: var(--radius-btn);
    }
    .nav-toggle span {
      display: block;
      width: 18px;
      height: 1.5px;
      background: var(--ink);
    }
    .drawer {
      position: fixed;
      inset: 0;
      background: rgba(14, 16, 19, 0.46);
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.2s ease;
      z-index: 80;
    }
    .drawer.is-open { opacity: 1; pointer-events: auto; }
    .drawer-panel {
      position: absolute;
      top: 0;
      right: 0;
      width: min(86vw, 360px);
      height: 100%;
      background: var(--paper);
      padding: 28px 22px;
      transform: translateX(20px);
      transition: transform 0.2s ease;
      border-left: 1px solid var(--line);
    }
    .drawer.is-open .drawer-panel { transform: translateX(0); }
    .drawer-panel a, .drawer-panel .btn {
      display: flex;
      align-items: center;
      min-height: 44px;
      font-size: 16px;
    }
    .drawer-close {
      width: 44px;
      height: 44px;
      border: 1px solid var(--ink);
      background: transparent;
      margin-left: auto;
      display: grid;
      place-items: center;
      margin-bottom: 12px;
    }
    main { display: block; }
    .section {
      padding: 104px 0;
      position: relative;
    }
    .section.tight { padding: 72px 0; }
    .section.paper { background: var(--paper); }
    .section.warm { background: var(--warm); }
    .section.stage {
      background: var(--stage);
      color: var(--text-dark);
    }
    .section.stage h2, .section.stage h3 { color: var(--text-dark); }
    .section-kicker {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--copper-deep);
      letter-spacing: 0.18em;
      font-size: 13px;
      margin-bottom: 12px;
    }
    .section.stage .section-kicker { color: var(--copper); }
    .section-kicker::before {
      content: "";
      width: 28px;
      height: 1px;
      background: currentColor;
    }
    .lead {
      max-width: 720px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.8;
      margin: 14px 0 0;
    }
    .section.stage .lead { color: var(--muted-dark); }
    .section-head { margin-bottom: 40px; }
    .rule {
      height: 1px;
      background: linear-gradient(90deg, var(--copper) 0 72px, rgba(141,151,163,.25) 72px);
      border: 0;
      margin: 0 0 28px;
    }
    .hero {
      position: relative;
      min-height: 82vh;
      background: var(--stage);
      color: var(--text-dark);
      overflow: hidden;
    }
    .hero-slides { position: absolute; inset: 0; }
    .hero-slide {
      position: absolute;
      inset: 0;
      opacity: 0;
      transition: opacity 0.7s ease;
    }
    .hero-slide.is-active { opacity: 1; z-index: 1; }
    .hero-slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: saturate(0.86) contrast(1.05);
    }
    .hero-mask {
      position: absolute;
      inset: 0;
      z-index: 2;
      background:
        linear-gradient(90deg, rgba(14,16,19,.72) 8%, rgba(14,16,19,.28) 48%, rgba(14,16,19,.55) 100%),
        linear-gradient(180deg, rgba(14,16,19,.18) 0%, rgba(14,16,19,.45) 100%);
      pointer-events: none;
    }
    .hero-ticks {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 58px;
      z-index: 3;
      height: 10px;
      background: repeating-linear-gradient(90deg, rgba(141,151,163,.45) 0 1px, transparent 1px 18px);
      opacity: 0.5;
      pointer-events: none;
    }
    .hero .container {
      position: relative;
      z-index: 4;
      min-height: 82vh;
      display: grid;
      grid-template-columns: minmax(320px, 560px) 1fr;
      align-items: center;
      padding: 48px 0 72px;
      gap: 32px;
    }
    .hero-panel {
      position: relative;
      background: rgba(244, 240, 232, 0.92);
      color: var(--text);
      padding: 36px 34px 32px 40px;
      border-radius: 10px;
      box-shadow: var(--shadow);
    }
    .hero-panel::before {
      content: "";
      position: absolute;
      left: 14px;
      top: 18px;
      bottom: 18px;
      width: 2px;
      background: repeating-linear-gradient(to bottom, var(--copper-deep) 0 6px, transparent 6px 14px);
    }
    .hero-brand {
      display: flex;
      align-items: baseline;
      gap: 10px;
      margin-bottom: 14px;
    }
    .hero-brand b { font-family: var(--serif); font-size: 18px; letter-spacing: 0.12em; }
    .hero-brand i { font-style: normal; font-size: 12px; letter-spacing: 0.28em; color: var(--copper-deep); }
    .hero-panel h1 { margin-bottom: 16px; }
    .hero-panel .intro { color: var(--muted); margin-bottom: 22px; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
    .hero-meta {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px 16px;
      margin: 22px 0 0;
      padding-top: 18px;
      border-top: 1px solid var(--line);
      font-size: 13px;
      line-height: 1.7;
      color: var(--muted);
    }
    .hero-meta strong { display: block; color: var(--ink); font-weight: 600; font-size: 14px; }
    .hero-play-wrap {
      justify-self: end;
      align-self: end;
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 12px;
      padding-bottom: 18px;
    }
    .hero-play {
      width: 84px;
      height: 84px;
      border-radius: 50%;
      border: 1px solid var(--copper);
      background: rgba(22, 24, 28, 0.55);
      color: var(--text-dark);
      display: grid;
      place-items: center;
      transition: transform 0.2s ease, background 0.2s ease;
    }
    .hero-play:hover { transform: translateY(-2px); background: rgba(22, 24, 28, 0.78); }
    .hero-play svg { width: 28px; height: 28px; }
    .hero-play-label { font-size: 13px; letter-spacing: 0.16em; color: #e7e1d6; }
    .hero-controls {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 18px;
      z-index: 5;
    }
    .hero-controls .container {
      min-height: 0;
      padding: 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }
    .hero-arrows { display: flex; gap: 8px; }
    .icon-btn {
      width: 44px;
      height: 44px;
      border: 1px solid rgba(247, 244, 238, 0.35);
      background: rgba(14, 16, 19, 0.35);
      color: var(--text-dark);
      display: grid;
      place-items: center;
      border-radius: var(--radius-btn);
    }
    .icon-btn:hover { border-color: var(--copper); color: var(--copper); }
    .hero-dots { display: flex; gap: 8px; }
    .hero-dots button {
      width: 22px;
      height: 4px;
      border: 0;
      background: rgba(247, 244, 238, 0.35);
      padding: 0;
      min-height: 44px;
      background-clip: content-box;
      padding: 20px 0;
    }
    .hero-dots button.is-active { background-color: var(--copper); background-clip: content-box; }
    .hero-progress {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 2px;
      background: rgba(141, 151, 163, 0.25);
      z-index: 6;
    }
    .hero-progress span {
      display: block;
      height: 100%;
      width: 0;
      background: var(--copper);
    }
    .hero.is-playing .hero-progress span { animation: loadbar 6.4s linear; }
    @keyframes loadbar { from { width: 0; } to { width: 100%; } }
    .split {
      display: grid;
      grid-template-columns: 1.05fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .media {
      position: relative;
      border-radius: var(--radius-card);
      overflow: hidden;
      border: 1px solid var(--line);
      min-height: 360px;
      background: var(--ink);
    }
    .media img { width: 100%; height: 100%; object-fit: cover; min-height: 360px; }
    .media-caption {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      padding: 14px 16px;
      background: linear-gradient(180deg, transparent, rgba(14,16,19,.72));
      color: var(--text-dark);
      font-size: 13px;
      letter-spacing: 0.04em;
    }
    .spec-list { margin-top: 22px; display: grid; gap: 12px; }
    .spec-list li {
      display: grid;
      grid-template-columns: 108px 1fr;
      gap: 12px;
      padding: 12px 0;
      border-bottom: 1px solid var(--line);
      font-size: 15px;
    }
    .spec-list b { color: var(--copper-deep); font-weight: 600; }
    .bento {
      display: grid;
      grid-template-columns: 1.45fr 1fr 1fr;
      grid-template-rows: auto auto;
      gap: 24px;
    }
    .bento-card {
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      padding: 26px 24px;
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      gap: 12px;
      min-height: 100%;
      transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    }
    .bento-card:hover {
      transform: translateY(-3px);
      border-color: var(--copper);
      box-shadow: var(--shadow-hover);
    }
    .bento-card.main {
      grid-row: span 2;
      background:
        linear-gradient(180deg, rgba(244,240,232,.18), rgba(14,16,19,.62)),
        url("/assets/images/82add792c127326b.webp") center/cover no-repeat;
      color: var(--text-dark);
      justify-content: flex-end;
      min-height: 460px;
    }
    .bento-card.main h3, .bento-card.main p { color: var(--text-dark); }
    .bento-card p { color: var(--muted); font-size: 15px; }
    .bento-card .cond { font-size: 13px; color: var(--copper-deep); letter-spacing: 0.04em; }
    .bento-card.main .cond { color: #e2c39a; }
    .adv-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .adv-card {
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      padding: 26px 24px 24px;
      box-shadow: var(--shadow);
      transition: transform 0.2s ease, border-color 0.2s ease;
    }
    .adv-card:hover { transform: translateY(-3px); border-color: var(--copper); }
    .adv-icon {
      width: 40px;
      height: 40px;
      border: 1px solid var(--silver);
      display: grid;
      place-items: center;
      margin-bottom: 16px;
      color: var(--ink);
    }
    .adv-icon svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.6; }
    .adv-card p { color: var(--muted); font-size: 15px; }
    .adv-card .bound {
      margin-top: 12px;
      padding-top: 12px;
      border-top: 1px dashed var(--line);
      font-size: 13px;
      color: var(--copper-deep);
    }
    .product-stage {
      display: grid;
      grid-template-columns: 1.35fr 1fr;
      grid-template-rows: 1fr 1fr;
      gap: 24px;
    }
    .product-card {
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      overflow: hidden;
      box-shadow: var(--shadow);
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      min-height: 220px;
      transition: transform 0.2s ease, border-color 0.2s ease;
    }
    .product-card:hover { transform: translateY(-3px); border-color: var(--copper); }
    .product-card.main { grid-row: span 2; grid-template-columns: 1fr; min-height: 560px; }
    .product-card .pic { min-height: 180px; overflow: hidden; background: var(--ink); }
    .product-card .pic img { width: 100%; height: 100%; object-fit: cover; min-height: 180px; }
    .product-card.main .pic { min-height: 280px; }
    .product-card .body { padding: 22px 22px 20px; display: flex; flex-direction: column; gap: 10px; }
    .product-card p { color: var(--muted); font-size: 15px; }
    .kv { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; font-size: 13px; color: var(--muted); }
    .kv b { display: block; color: var(--ink); font-size: 16px; font-variant-numeric: tabular-nums; }
    .steps {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 0;
      position: relative;
    }
    .steps::before {
      content: "";
      position: absolute;
      left: 6%;
      right: 6%;
      top: 27px;
      height: 1px;
      background: var(--line-strong);
    }
    .step {
      padding: 0 12px;
      position: relative;
    }
    .step-index {
      width: 54px;
      height: 54px;
      border-radius: 50%;
      border: 1px solid var(--copper);
      background: var(--paper);
      display: grid;
      place-items: center;
      margin: 0 auto 16px;
      font-variant-numeric: tabular-nums;
      color: var(--copper-deep);
      position: relative;
      z-index: 1;
    }
    .step h3 { text-align: center; margin-bottom: 8px; font-size: 17px; }
    .step p { text-align: center; color: var(--muted); font-size: 14px; }
    .step .time { display: block; color: var(--copper-deep); font-size: 13px; margin-bottom: 6px; text-align: center; }
    .case-layout {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 28px;
    }
    .case-feature {
      position: relative;
      min-height: 460px;
      border-radius: var(--radius-card);
      overflow: hidden;
      border: 1px solid rgba(182, 138, 90, 0.28);
    }
    .case-feature img { width: 100%; height: 100%; object-fit: cover; min-height: 460px; }
    .case-feature figcaption {
      position: absolute;
      left: 0; right: 0; bottom: 0;
      padding: 24px;
      background: linear-gradient(180deg, transparent, rgba(14,16,19,.82));
    }
    .case-feature h3 { margin: 8px 0; }
    .case-feature p { color: var(--muted-dark); font-size: 15px; }
    .case-list { display: grid; gap: 0; }
    .case-list a, .case-list .item {
      display: grid;
      grid-template-columns: 88px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 18px 4px;
      border-bottom: 1px solid rgba(141,151,163,.22);
      color: var(--text-dark);
    }
    .case-list .item:hover { color: var(--copper); }
    .case-list .tag { font-size: 12px; letter-spacing: 0.12em; color: var(--copper); }
    .case-list p { color: var(--muted-dark); font-size: 14px; margin: 4px 0 0; }
    .case-list .amt { font-variant-numeric: tabular-nums; color: var(--copper); font-size: 14px; }
    .story-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr;
      gap: 24px;
    }
    .story-main, .story-side {
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow);
      overflow: hidden;
    }
    .story-main { display: grid; grid-template-columns: 1fr 1.1fr; }
    .story-main .pic img, .story-side .pic img { width: 100%; height: 100%; object-fit: cover; min-height: 220px; }
    .story-main .body, .story-side { padding: 24px; }
    .story-side { display: flex; flex-direction: column; gap: 16px; }
    .story-note {
      padding-bottom: 16px;
      border-bottom: 1px solid var(--line);
    }
    .story-note:last-child { border-bottom: 0; padding-bottom: 0; }
    .story-grid p { color: var(--muted); font-size: 15px; }
    .stat-bar {
      border-top: 1px solid var(--line-strong);
      border-bottom: 1px solid var(--line-strong);
      background: var(--paper);
    }
    .stat-bar .container {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px 24px;
    }
    .stat {
      padding: 8px 8px 8px 0;
      border-right: 1px solid var(--line);
    }
    .stat:last-child { border-right: 0; }
    .stat .n {
      font-family: var(--serif);
      font-size: 34px;
      line-height: 1.2;
      color: var(--ink);
      font-variant-numeric: tabular-nums;
    }
    .stat .u { font-size: 14px; color: var(--copper-deep); margin-left: 6px; }
    .stat p { color: var(--muted); font-size: 13px; margin-top: 6px; }
    .quote-grid {
      display: grid;
      grid-template-columns: 1fr 1.08fr 1fr 1fr;
      gap: 20px;
      align-items: start;
    }
    .quote {
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      padding: 24px 22px;
      box-shadow: var(--shadow);
      min-height: 220px;
    }
    .quote:nth-child(2) { margin-top: 28px; }
    .quote:nth-child(4) { margin-top: 16px; }
    .quote p { color: var(--muted); font-size: 15px; }
    .quote footer {
      margin-top: 16px;
      padding-top: 12px;
      border-top: 1px solid var(--line);
      font-size: 13px;
      color: var(--copper-deep);
    }
    .scene-grid {
      display: grid;
      grid-template-columns: 1.2fr 1fr 1fr;
      grid-template-rows: 220px 220px;
      gap: 20px;
    }
    .scene {
      position: relative;
      border-radius: var(--radius-card);
      overflow: hidden;
      border: 1px solid var(--line);
      min-height: 220px;
      color: var(--text-dark);
      display: flex;
      align-items: flex-end;
    }
    .scene:first-child { grid-row: span 2; min-height: 460px; }
    .scene img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
    .scene .shade {
      position: absolute; inset: 0;
      background: linear-gradient(180deg, rgba(14,16,19,.1), rgba(14,16,19,.78));
    }
    .scene .body { position: relative; z-index: 1; padding: 22px; }
    .scene p { color: #d9d2c6; font-size: 14px; }
    .news-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
    .news-item {
      display: grid;
      grid-template-columns: 120px 1fr auto;
      gap: 20px;
      align-items: start;
      padding: 22px 0;
      border-bottom: 1px solid var(--line);
    }
    .news-item time {
      font-variant-numeric: tabular-nums;
      color: var(--copper-deep);
      font-size: 14px;
      letter-spacing: 0.04em;
    }
    .news-item h3 { font-size: 18px; margin-bottom: 6px; }
    .news-item p { color: var(--muted); font-size: 15px; }
    .news-item .more { color: var(--copper-deep); font-size: 13px; letter-spacing: 0.12em; padding-top: 6px; }
    .partner-strip {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px 18px;
    }
    .partner-strip span {
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 64px;
      border: 1px solid var(--line);
      background: var(--paper);
      color: var(--ink);
      letter-spacing: 0.08em;
      font-size: 14px;
      border-radius: 4px;
    }
    .faq-list { display: grid; gap: 10px; }
    .faq-item { border: 1px solid var(--line); background: var(--paper); border-radius: var(--radius-card); overflow: hidden; }
    .faq-item button {
      width: 100%;
      min-height: 56px;
      text-align: left;
      background: transparent;
      border: 0;
      padding: 16px 52px 16px 20px;
      font-size: 16px;
      font-weight: 600;
      color: var(--ink);
      position: relative;
    }
    .faq-item button::after {
      content: "";
      position: absolute;
      right: 22px;
      top: 50%;
      width: 10px;
      height: 10px;
      border-right: 1.5px solid var(--copper-deep);
      border-bottom: 1.5px solid var(--copper-deep);
      transform: translateY(-70%) rotate(45deg);
      transition: transform 0.2s ease;
    }
    .faq-item.is-open button::after { transform: translateY(-30%) rotate(225deg); }
    .faq-item .panel {
      display: none;
      padding: 0 20px 18px;
      color: var(--muted);
      line-height: 1.8;
      font-size: 15px;
    }
    .faq-item.is-open .panel { display: block; }
    .guard {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
    }
    .guard-item {
      border-top: 1px solid var(--line);
      padding-top: 16px;
    }
    .guard-item b { display: block; margin-bottom: 6px; font-size: 15px; }
    .guard-item p { color: var(--muted); font-size: 14px; }
    .contact-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 40px;
      align-items: start;
    }
    .contact-card {
      background: var(--ink);
      color: var(--text-dark);
      padding: 36px 32px;
      border-radius: var(--radius-card);
      min-height: 100%;
    }
    .contact-card h2 { color: var(--text-dark); }
    .contact-card .lead { color: var(--muted-dark); }
    .contact-lines { margin-top: 28px; display: grid; gap: 14px; }
    .contact-lines b { display: block; color: var(--copper); font-size: 13px; letter-spacing: 0.14em; font-weight: 500; }
    .contact-lines span, .contact-lines a { color: var(--text-dark); font-size: 16px; }
    .form {
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      padding: 28px;
      box-shadow: var(--shadow);
    }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
    .field { display: flex; flex-direction: column; gap: 6px; }
    .field.full { grid-column: 1 / -1; }
    .field label { font-size: 13px; color: var(--muted); }
    .field input, .field select, .field textarea {
      width: 100%;
      min-height: 44px;
      border: 1px solid var(--line);
      border-radius: var(--radius-input);
      background: #fbf8f2;
      padding: 8px 12px;
      color: var(--text);
      font-size: 15px;
    }
    .field textarea { min-height: 96px; resize: vertical; }
    .field input:focus, .field select:focus, .field textarea:focus {
      border-color: var(--copper);
      outline: none;
      box-shadow: 0 0 0 3px rgba(182, 138, 90, 0.18);
    }
    .error {
      display: none;
      color: #8a3b32;
      font-size: 12px;
      line-height: 1.6;
    }
    .field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: #8a3b32; }
    .field.is-invalid .error { display: block; }
    .form-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
    .form-success {
      display: none;
      padding: 28px 8px;
      text-align: left;
    }
    .form-success.is-show { display: block; }
    .form.is-ok .form-grid, .form.is-ok .form-actions { display: none; }
    .site-footer {
      background: #121417;
      color: #d7d1c6;
      padding: 64px 0 28px;
      border-top: 1px solid rgba(182, 138, 90, 0.25);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
      gap: 32px;
      padding-bottom: 36px;
      border-bottom: 1px solid rgba(141,151,163,.18);
    }
    .site-footer h3 { color: var(--text-dark); font-size: 16px; margin-bottom: 14px; letter-spacing: 0.08em; }
    .site-footer p, .site-footer li { color: #b7b1a6; font-size: 14px; line-height: 1.8; }
    .site-footer a:hover { color: var(--copper); }
    .footer-brand strong {
      display: block;
      font-family: var(--serif);
      font-size: 22px;
      color: var(--text-dark);
      letter-spacing: 0.1em;
      margin-bottom: 6px;
    }
    .copy {
      padding-top: 18px;
      display: flex;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
      font-size: 13px;
      color: #8f8a82;
    }
    .copy a { color: #cfc8bc; }
    @media (max-width: 1280px) {
      h1 { font-size: 40px; }
      .quote-grid { grid-template-columns: 1fr 1fr; }
      .quote:nth-child(2), .quote:nth-child(4) { margin-top: 0; }
    }
    @media (max-width: 1024px) {
      h1 { font-size: 36px; }
      h2 { font-size: 26px; }
      .nav-links, .mainbar .nav-cta .btn { display: none; }
      .nav-toggle { display: inline-flex; }
      .hero .container { grid-template-columns: 1fr; min-height: 76vh; }
      .hero-play-wrap { justify-self: start; }
      .split, .case-layout, .story-grid, .story-main, .contact-grid, .product-card { grid-template-columns: 1fr; }
      .product-stage { grid-template-columns: 1fr; grid-template-rows: auto; }
      .product-card.main { grid-row: auto; min-height: 0; }
      .bento { grid-template-columns: 1fr 1fr; }
      .bento-card.main { grid-row: auto; min-height: 320px; }
      .adv-grid { grid-template-columns: 1fr 1fr; }
      .steps { grid-template-columns: 1fr 1fr 1fr; gap: 24px 8px; }
      .steps::before { display: none; }
      .scene-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
      .scene:first-child { grid-row: auto; min-height: 280px; }
      .guard { grid-template-columns: 1fr 1fr; gap: 20px; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .section { padding: 80px 0; }
    }
    @media (max-width: 768px) {
      .topbar-meta, .topbar .note, .topbar .sep { display: none; }
      .container { width: min(100% - 28px, var(--container)); }
      .section { padding: 56px 0; }
      .hero { min-height: 78vh; }
      .hero .container { min-height: 78vh; padding: 28px 0 84px; }
      .hero-panel { padding: 26px 20px 22px 28px; }
      h1 { font-size: 30px; }
      .bento, .adv-grid, .partner-strip, .stat-bar .container, .quote-grid, .scene-grid, .form-grid, .news-item, .case-list a, .case-list .item { grid-template-columns: 1fr; }
      .steps { grid-template-columns: 1fr; }
      .step { display: grid; grid-template-columns: 54px 1fr; gap: 12px; padding: 0 0 22px 0; }
      .step-index { margin: 0; }
      .step h3, .step p, .step .time { text-align: left; }
      .stat { border-right: 0; border-bottom: 1px solid var(--line); padding: 16px 0; }
      .guard { grid-template-columns: 1fr; }
      .footer-grid, .contact-grid, .copy { grid-template-columns: 1fr; }
      .news-item .more { display: none; }
    }
    @media (max-width: 520px) {
      h1 { font-size: 28px; }
      h2 { font-size: 24px; }
      .hero-actions, .form-actions { display: grid; }
      .hero-actions .btn, .form-actions .btn { width: 100%; }
      .hero-meta { grid-template-columns: 1fr; }
      .spec-list li { grid-template-columns: 1fr; gap: 4px; }
    }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      .hero-slide { transition: none; }
      .hero.is-playing .hero-progress span { animation: none; }
    }

/* roulang page: index */
:root{
  --ink:#1B1D21;
  --ink-2:#141518;
  --copper:#B08D57;
  --copper-2:#9A7848;
  --pine:#3F6D5C;
  --paper:#F4F1EA;
  --asphalt:#E6E3DC;
  --card:#FBF9F4;
  --text:#222221;
  --muted:#5E5B55;
  --line:#D9D4C8;
  --white:#FFFdf8;
  --danger:#8F3D2C;
  --shadow:0 8px 24px rgba(27,29,33,.08);
  --radius:8px;
  --radius-btn:5px;
  --nav-h:76px;
  --top-h:48px;
  --space:28px;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:1.8;
  color:var(--text);
  background:var(--paper);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin:0}
:focus-visible{outline:2px solid var(--pine);outline-offset:3px}
::selection{background:rgba(176,141,87,.28)}
.container{width:min(1240px,calc(100% - 48px));margin:0 auto}
.skip{position:absolute;left:-999px;top:8px}
.skip:focus{left:8px;z-index:80;background:#fff;padding:8px 12px}
.num{font-family:var(--mono);color:var(--copper);font-weight:600;letter-spacing:.02em}
.site-header{position:relative;z-index:50}
.topbar{
  height:var(--top-h);
  background:var(--ink-2);
  color:#E8E2D6;
  font-size:13px;
  display:flex;
  align-items:center;
}
.topbar .container{display:grid;grid-template-columns:1.2fr 1fr auto;align-items:center;gap:16px}
.topbar a{color:#E8E2D6}
.topbar a:hover{color:var(--copper)}
.top-links{display:flex;gap:18px;justify-content:flex-end}
.top-links a{position:relative;padding:10px 0;min-height:44px;display:inline-flex;align-items:center}
.hotline b{color:var(--copper);font-weight:650;margin:0 6px}
.navbar{
  height:var(--nav-h);
  background:var(--ink);
  color:var(--white);
  border-bottom:1px solid transparent;
  transition:box-shadow .25s ease,border-color .25s ease,background .25s ease;
}
.navbar.is-sticky{
  position:sticky;
  top:0;
  border-bottom-color:#D9D4C8;
  box-shadow:0 8px 20px rgba(0,0,0,.12);
}
.navbar .container{height:100%;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;min-height:44px;flex-shrink:0}
.logo-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border:1px solid var(--copper);
  color:var(--copper);font-size:10px;letter-spacing:.12em;
  font-family:var(--mono);
}
.logo-text{font-size:20px;font-weight:650;letter-spacing:.08em;color:#F7F1E6}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  color:#D8D2C6;padding:10px 12px;min-height:44px;display:inline-flex;align-items:center;
  font-size:15px;position:relative;
}
.nav-links a:hover,.nav-links a.is-active{color:#fff}
.nav-links a.is-active:after,.nav-links a:hover:after{
  content:"";position:absolute;left:12px;right:12px;bottom:6px;height:2px;background:var(--copper);
}
.nav-cta{margin-left:8px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 18px;border-radius:var(--radius-btn);
  font-size:15px;letter-spacing:.04em;transition:all .2s ease;border:1px solid transparent;
}
.btn-solid{background:var(--ink);color:#F7F1E6;border-color:var(--copper);box-shadow:inset 0 -1px 0 var(--copper)}
.btn-solid:hover{background:#101114;transform:translateY(-2px);border-color:#c9a56a}
.btn-solid:active{transform:translateY(0)}
.btn-light{background:transparent;color:#F7F1E6;border-color:var(--copper)}
.btn-light:hover{background:var(--copper);color:var(--ink)}
.btn-line{background:transparent;color:var(--ink);border-color:var(--copper)}
.btn-line:hover{background:var(--ink);color:#F7F1E6}
.btn-copper{background:var(--copper);color:var(--ink);border-color:var(--copper-2)}
.btn-copper:hover{background:#c9a56a;transform:translateY(-2px)}
.btn[disabled]{opacity:.45;pointer-events:none}
.menu-toggle{display:none;width:44px;height:44px;margin-left:auto;position:relative}
.menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{
  position:absolute;left:11px;width:22px;height:2px;background:#F7F1E6;content:"";
}
.menu-toggle span{top:21px}
.menu-toggle span:before{top:-7px}
.menu-toggle span:after{top:7px}
.drawer{
  position:fixed;inset:0;background:rgba(20,21,24,.55);opacity:0;pointer-events:none;
  transition:opacity .2s ease;z-index:60;
}
.drawer.open{opacity:1;pointer-events:auto}
.drawer-panel{
  position:absolute;right:0;top:0;bottom:0;width:min(86vw,360px);background:var(--ink);
  color:#F7F1E6;padding:28px 22px;transform:translateX(24px);transition:transform .25s ease;
  display:flex;flex-direction:column;gap:8px;
}
.drawer.open .drawer-panel{transform:none}
.drawer a{display:flex;align-items:center;min-height:48px;padding:0 8px;border-bottom:1px solid rgba(217,212,200,.15);color:#E8E2D6}
.drawer a:hover{color:var(--copper)}
.hero{
  position:relative;min-height:clamp(560px,74vh,760px);color:#F7F1E6;overflow:hidden;
  isolation:isolate;
}
.hero-slide{
  position:absolute;inset:0;opacity:0;transition:opacity .7s ease;
  background:#111 center/cover no-repeat;
}
.hero-slide.is-on{opacity:1}
.hero-scrim{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(16,17,19,.88) 0%,rgba(16,17,19,.58) 46%,rgba(16,17,19,.18) 100%),
             linear-gradient(180deg,rgba(16,17,19,.15) 0%,rgba(16,17,19,.72) 100%);
  z-index:1;
}
.hero-copy{position:relative;z-index:2;padding:92px 0 110px;max-width:760px}
.brand-kicker{display:flex;align-items:center;gap:12px;margin-bottom:18px;color:var(--copper);letter-spacing:.18em;font-size:13px}
.badge{
  display:inline-flex;align-items:center;min-height:28px;padding:0 10px;
  border:1px solid var(--copper);color:var(--copper);font-size:12px;letter-spacing:.08em;border-radius:4px;
}
h1{font-size:clamp(32px,4.4vw,52px);line-height:1.22;font-weight:700;letter-spacing:.04em;max-width:16em}
.hero-lead{margin-top:22px;max-width:38em;color:#E6DFD2;font-size:17px;line-height:1.85}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;color:#C9C2B4;font-size:13px}
.hero-meta span{border-left:2px solid var(--copper);padding-left:10px}
.hero-controls{
  position:absolute;left:0;right:0;bottom:22px;z-index:3;
  display:flex;align-items:center;gap:10px;
}
.hero-controls .container{display:flex;align-items:center;gap:10px}
.ctrl{
  width:44px;height:44px;border:1px solid rgba(176,141,87,.7);color:var(--copper);
  display:inline-flex;align-items:center;justify-content:center;border-radius:4px;background:rgba(16,17,19,.35);
}
.ctrl:hover,.ctrl.is-on{background:var(--copper);color:var(--ink)}
.dots{display:flex;gap:8px;margin-left:8px}
.dots button{width:10px;height:10px;border-radius:50%;background:rgba(247,241,230,.35)}
.dots button.is-on{background:var(--copper);transform:scale(1.15)}
.play-tri{width:0;height:0;border-left:9px solid currentColor;border-top:6px solid transparent;border-bottom:6px solid transparent;margin-left:2px}
main section{padding:88px 0;scroll-margin-top:92px}
.sec-head{max-width:40em;margin-bottom:36px}
.sec-head h2{font-size:clamp(24px,2.4vw,34px);line-height:1.35;letter-spacing:.03em;margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:16px;line-height:1.8}
.k{color:var(--copper)}
.paper{background:var(--paper)}
.ash{background:var(--asphalt)}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-2px);border-color:var(--copper)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.media{border-radius:10px;overflow:hidden;border:1px solid var(--line);position:relative}
.media img{width:100%;height:100%;object-fit:cover;min-height:360px}
.ticket{height:8px;background:repeating-linear-gradient(90deg,var(--copper) 0 12px,transparent 12px 20px);margin:18px 0 20px;opacity:.7}
.facts{display:grid;gap:12px}
.facts li{display:grid;grid-template-columns:92px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
.facts b{color:var(--copper);font-weight:600}
.bento{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-template-rows:auto auto;gap:16px}
.bento-main{grid-row:span 2;padding:0;overflow:hidden;display:flex;flex-direction:column}
.bento-main img{width:100%;height:240px;object-fit:cover}
.bento-main .pad,.mini .pad{padding:22px}
.mini{padding:0;overflow:hidden;min-height:220px;display:flex;flex-direction:column}
.mini img{height:118px;width:100%;object-fit:cover}
h3{font-size:20px;line-height:1.4;margin:8px 0 10px}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{font-size:12px;color:var(--pine);border:1px solid #9BB6AB;padding:2px 8px;border-radius:3px}
.points{margin-top:10px}
.points li{position:relative;padding-left:14px;color:var(--muted);font-size:15px;line-height:1.7;margin:6px 0}
.points li:before{content:"";width:6px;height:6px;background:var(--copper);position:absolute;left:0;top:.7em}
.grid-6{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ico{
  width:42px;height:42px;border:1px solid var(--copper);display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.ico svg{width:22px;height:22px;stroke:var(--copper);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.adv{padding:24px;min-height:220px}
.adv p{color:var(--muted);font-size:15px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.prod img{height:200px;width:100%;object-fit:cover}
.prod .pad{padding:22px}
.prod .meta{display:flex;justify-content:space-between;margin:12px 0;color:var(--muted);font-size:14px;border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);padding:10px 0}
.scenes{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.scene{padding:22px;min-height:280px;border-left:3px solid var(--copper)}
.scene a{color:var(--copper);display:inline-flex;margin-top:12px;min-height:44px;align-items:center;border-bottom:2px solid var(--copper)}
.stats{
  background:var(--ink);color:#F7F1E6;padding:0;border-radius:0;
}
.stats .row{display:grid;grid-template-columns:repeat(5,1fr)}
.stat{padding:42px 22px;border-right:1px solid rgba(217,212,200,.18)}
.stat:last-child{border-right:0}
.stat .n{font-size:40px;line-height:1;margin-bottom:8px}
.stat small{display:block;color:#C2B9A8;font-size:13px;line-height:1.65;margin-top:8px}
.timeline{display:grid;grid-template-columns:repeat(6,1fr);gap:0;position:relative}
.timeline:before{content:"";position:absolute;left:0;right:0;top:27px;height:1px;background:var(--copper);opacity:.45}
.step{padding:0 12px 0 0;position:relative}
.step .idx{
  width:54px;height:54px;border:1px solid var(--copper);background:var(--card);display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);color:var(--copper);margin-bottom:14px;position:relative;z-index:1;
}
.step h3{font-size:17px}
.step p{color:var(--muted);font-size:14px}
.dark{
  background:var(--ink) url("/assets/images/41ab432621fdef87.jpg") center/cover no-repeat;
  color:#F7F1E6;position:relative;
}
.dark:before{content:"";position:absolute;inset:0;background:rgba(16,17,19,.86)}
.dark .container{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.rule{padding:18px 0;border-top:1px solid rgba(176,141,87,.35)}
.rule h3{color:var(--copper);font-size:18px}
.wall{display:grid;grid-template-columns:1.35fr 1fr 1fr;grid-template-rows:auto auto;gap:16px}
.wall article:first-child{grid-row:span 2}
.wall img{width:100%;object-fit:cover}
.wall article:first-child img{height:320px}
.wall article:not(:first-child) img{height:150px}
.case-more{display:none;padding:0 20px 18px;color:var(--muted);font-size:15px}
.case-more.open{display:block}
.case-toggle{width:100%;text-align:left;padding:18px 20px;min-height:44px}
.story{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center;margin-bottom:28px}
.story.reverse{grid-template-columns:1.1fr .9fr}
.story.reverse .txt{order:-1}
.story img{width:100%;height:320px;object-fit:cover}
.quotes{display:grid;grid-template-columns:1.15fr .9fr .95fr;gap:16px;align-items:start}
.quote{padding:26px;position:relative}
.quote .q{font-size:54px;line-height:1;color:var(--copper);font-family:Georgia,serif;height:36px}
.stars{color:var(--copper);letter-spacing:3px;margin:8px 0 12px;font-size:13px}
.role{margin-top:16px;font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:10px}
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.news a{display:block;padding:0 0 8px}
.news time{display:block;color:var(--copper);font-family:var(--mono);font-size:12px;margin:14px 18px 0}
.news h3{margin:8px 18px;font-size:18px}
.news p{margin:0 18px 16px;color:var(--muted);font-size:15px}
.more-link{display:inline-flex;min-height:44px;align-items:center;margin-top:18px;border-bottom:2px solid var(--copper);color:var(--ink)}
.plates{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.plate{
  min-height:92px;display:flex;align-items:center;justify-content:center;text-align:center;
  background:#ece9e1;border:1px solid #d7d1c6;color:#4c4944;padding:12px;font-size:15px;transition:all .2s ease;
}
.plate:hover{border-color:var(--copper);color:var(--ink);background:#f7f1e6}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item button{
  width:100%;text-align:left;padding:18px 8px;min-height:56px;display:flex;justify-content:space-between;gap:16px;
  font-size:17px;color:var(--text);
}
.faq-item button .sign{color:var(--copper);font-size:22px;line-height:1;width:24px;text-align:center}
.faq-item .ans{display:none;background:var(--paper);padding:0 12px 18px;color:var(--muted);max-width:46em}
.faq-item.open .ans{display:block}
.assure{
  display:grid;grid-template-columns:repeat(4,1fr);background:var(--asphalt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.assure li{padding:18px 16px;text-align:center;border-right:1px solid var(--line);font-size:14px;min-height:64px;display:flex;align-items:center;justify-content:center;gap:8px}
.assure li:last-child{border-right:0}
.assure i{width:8px;height:8px;background:var(--pine);display:inline-block}
.contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;padding-top:42px}
.panel{padding:28px}
label{display:block;font-size:14px;margin:0 0 6px;color:var(--muted)}
.field{margin-bottom:14px}
input,select{
  width:100%;min-height:46px;border:1px solid var(--line);background:#f3f0e9;padding:0 12px;border-radius:4px;color:var(--text);
}
input:focus,select:focus{border-color:var(--copper);background:#fff}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);margin:8px 0 16px}
.check input{width:18px;height:18px;margin-top:4px;accent-color:var(--pine)}
.form-msg{margin-bottom:12px;padding:10px 12px;font-size:14px}
.form-msg.err{color:var(--danger);border:1px solid var(--danger);background:#f7ece8}
.form-msg.ok{color:var(--pine);border:1px solid var(--pine);background:#e8f0ec}
.calc{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:8px;margin:16px 0 6px}
.calc-out{font-size:14px;color:var(--muted)}
.addr-list li{margin:8px 0;color:var(--muted);font-size:15px}
.site-footer{background:#101114;color:#D8D2C6;padding:56px 0 24px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-bottom:36px}
.site-footer h3{color:#F7F1E6;font-size:16px;margin-bottom:12px}
.site-footer a{display:inline-flex;min-height:36px;align-items:center;color:#D8D2C6}
.site-footer a:hover{color:var(--copper)}
.legal{border-top:1px solid rgba(217,212,200,.15);padding-top:16px;display:flex;flex-wrap:wrap;gap:10px 22px;color:#A8A297}
@media (max-width:1280px){
  .stats .row,.timeline,.scenes,.news-grid,.plates{grid-template-columns:repeat(3,1fr)}
  .timeline{grid-template-columns:repeat(3,1fr);gap:22px}
  .timeline:before{display:none}
}
@media (max-width:1024px){
  .topbar .container{grid-template-columns:1fr auto; }
  .top-addr{display:none}
  .nav-links{display:none}
  .menu-toggle{display:inline-block}
  .split,.dark .container,.contact-wrap,.story,.story.reverse{grid-template-columns:1fr}
  .story.reverse .txt{order:0}
  .bento,.wall,.quotes,.grid-3{grid-template-columns:1fr 1fr}
  .bento-main,.wall article:first-child{grid-column:span 2;grid-row:auto}
  .grid-6{grid-template-columns:1fr 1fr}
  .hero-copy{padding-top:64px}
  h1{font-size:34px}
}
@media (max-width:768px){
  .container{width:calc(100% - 32px)}
  main section{padding:64px 0}
  .topbar .container{grid-template-columns:1fr}
  .top-links{display:none}
  .bento,.wall,.quotes,.grid-3,.news-grid,.scenes,.plates,.assure,.foot-grid,.stats .row,.calc{grid-template-columns:1fr}
  .bento-main,.wall article:first-child{grid-column:auto}
  .hero{min-height:560px}
  .hero-copy{padding:54px 0 96px}
  .media img,.story img{min-height:220px;height:240px}
  .stat{border-right:0;border-bottom:1px solid rgba(217,212,200,.18)}
}
@media (max-width:520px){
  body{font-size:16px}
  .logo-text{font-size:17px}
  .grid-6{grid-template-columns:1fr 1fr}
  .adv,.scene{min-height:0}
  h1{font-size:28px;max-width:12em}
  .hero-actions .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto !important;transition:none !important}
}