/* roulang page: index */
:root {
      --paper: #fbf8f3;
      --surface: #ffffff;
      --surface-soft: #f2eef4;
      --ink: #20201e;
      --muted: #6d6a66;
      --line: #ded8d0;
      --primary: #c64636;
      --primary-dark: #9f3024;
      --primary-soft: #f7e4df;
      --teal: #187a72;
      --teal-soft: #dceeea;
      --plum: #6c5877;
      --plum-soft: #ebe5ef;
      --amber: #b36d19;
      --shadow: 0 12px 32px rgba(41, 31, 23, .08);
      --shadow-sm: 0 5px 16px rgba(41, 31, 23, .06);
      --radius: 8px;
      --radius-sm: 6px;
      --max: 1240px;
      --nav-height: 74px;
      --ease: 180ms ease;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      min-width: 320px;
      color: var(--ink);
      background: var(--paper);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.7;
      text-rendering: optimizeLegibility;
    }

    a { color: inherit; text-decoration: none; }
    button, input, select, textarea { font: inherit; }
    button { cursor: pointer; }
    img { display: block; max-width: 100%; }
    :focus-visible { outline: 3px solid rgba(198, 70, 54, .42); outline-offset: 3px; }

    .container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
    .section { padding: 86px 0; position: relative; scroll-margin-top: 86px; }
    .section-tint { background: var(--surface-soft); }
    .section-white { background: var(--surface); }
    .section-line { border-top: 1px solid var(--line); }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin: 0 0 13px;
      color: var(--primary);
      font-size: 13px;
      font-weight: 800;
      line-height: 1.2;
    }
    .eyebrow::before { content: ""; width: 22px; height: 3px; background: var(--primary); }
    .section-head { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 34px; }
    .section-copy { max-width: 710px; }
    .section-title { margin: 0; font-size: clamp(25px, 3.2vw, 38px); line-height: 1.25; font-weight: 850; }
    .section-desc { margin: 14px 0 0; color: var(--muted); max-width: 760px; }
    .section-link {
      display: inline-flex;
      flex: 0 0 auto;
      align-items: center;
      gap: 7px;
      padding-bottom: 4px;
      border-bottom: 1px solid var(--ink);
      font-weight: 800;
      transition: color var(--ease), border-color var(--ease);
    }
    .section-link:hover { color: var(--primary); border-color: var(--primary); }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      height: var(--nav-height);
      border-bottom: 1px solid rgba(222, 216, 208, .82);
      background: rgba(251, 248, 243, .94);
      backdrop-filter: blur(12px);
    }
    .nav-shell { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
    .brand { display: inline-flex; align-items: center; gap: 10px; min-width: 0; }
    .brand-mark {
      position: relative;
      display: grid;
      place-items: center;
      flex: 0 0 39px;
      width: 39px;
      height: 39px;
      overflow: hidden;
      border-radius: 7px;
      color: #fff;
      background: var(--primary);
      box-shadow: 0 5px 13px rgba(198, 70, 54, .24);
    }
    .brand-mark::before { content: "目"; font-size: 18px; font-weight: 900; }
    .brand-mark::after { content: ""; position: absolute; width: 19px; height: 2px; bottom: 8px; background: #fff; opacity: .88; }
    .brand-name { font-size: 16px; font-weight: 850; white-space: nowrap; line-height: 1.15; }
    .nav-links { display: flex; align-items: center; gap: 3px; margin-left: auto; }
    .nav-links a {
      padding: 9px 11px;
      color: #3e3b38;
      border-radius: 5px;
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
      transition: color var(--ease), background var(--ease);
    }
    .nav-links a:hover, .nav-links a.active { color: var(--primary); background: var(--primary-soft); }
    .nav-actions { display: flex; align-items: center; gap: 8px; }
    .icon-btn {
      display: grid;
      place-items: center;
      width: 42px;
      height: 42px;
      padding: 0;
      color: var(--ink);
      border: 1px solid var(--line);
      border-radius: 6px;
      background: var(--surface);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }
    .icon-btn:hover { transform: translateY(-1px); border-color: var(--primary); background: var(--primary-soft); }
    .age-nav {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 13px;
      border: 1px solid var(--primary);
      border-radius: 6px;
      color: #fff;
      background: var(--primary);
      font-size: 14px;
      font-weight: 800;
      transition: background var(--ease), transform var(--ease);
    }
    .age-nav:hover { background: var(--primary-dark); transform: translateY(-1px); }
    .menu-toggle { display: none; }

    .hero {
      min-height: 630px;
      padding: 64px 0 48px;
      overflow: hidden;
      background:
        linear-gradient(90deg, rgba(251,248,243,.97) 0%, rgba(251,248,243,.90) 50%, rgba(251,248,243,.60) 100%),
        url("/assets/asia-original-map.jpg") center / cover no-repeat;
      border-bottom: 1px solid var(--line);
    }
    .hero-grid { min-height: 510px; display: grid; align-content: center; grid-template-columns: minmax(0, 1fr) 390px; gap: 62px; }
    .hero-copy { max-width: 720px; }
    .region-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 10px;
      margin-bottom: 19px;
      color: var(--teal);
      border: 1px solid #acd3cc;
      border-radius: 999px;
      background: rgba(220, 238, 234, .88);
      font-size: 13px;
      font-weight: 800;
    }
    .region-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }
    .hero h1 { margin: 0; max-width: 780px; font-size: clamp(40px, 5.5vw, 68px); line-height: 1.12; font-weight: 900; }
    .hero h1 em { color: var(--primary); font-style: normal; box-shadow: inset 0 -12px 0 var(--primary-soft); }
    .hero-sub { margin: 18px 0 0; font-size: 20px; font-weight: 800; line-height: 1.5; }
    .hero-desc { max-width: 650px; margin: 15px 0 0; color: #514e49; font-size: 16px; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 28px; }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 45px;
      padding: 0 17px;
      border: 1px solid transparent;
      border-radius: 6px;
      font-size: 15px;
      font-weight: 850;
      transition: background var(--ease), color var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease);
    }
    .btn:hover { transform: translateY(-2px); }
    .btn-primary { color: #fff; background: var(--primary); box-shadow: 0 7px 16px rgba(198, 70, 54, .2); }
    .btn-primary:hover { background: var(--primary-dark); }
    .btn-secondary { color: var(--ink); border-color: var(--line); background: rgba(255,255,255,.77); }
    .btn-secondary:hover { border-color: var(--ink); background: #fff; }
    .hero-side { align-self: center; padding-left: 28px; border-left: 1px solid rgba(109, 106, 102, .35); }
    .hero-side-title { margin: 0 0 16px; font-size: 14px; color: var(--muted); font-weight: 700; }
    .nearby-list { display: grid; gap: 10px; }
    .nearby-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 0;
      border-bottom: 1px solid rgba(222,216,208,.88);
    }
    .nearby-item strong { display: block; font-size: 15px; }
    .nearby-item span { color: var(--muted); font-size: 13px; }
    .nearby-arrow { color: var(--primary); font-size: 19px; font-weight: 800; }

    .metrics { padding: 31px 0; background: var(--surface); border-bottom: 1px solid var(--line); }
    .metric-grid { display: grid; grid-template-columns: repeat(5, 1fr); }
    .metric { min-width: 0; padding: 0 23px; border-left: 1px solid var(--line); }
    .metric:first-child { padding-left: 0; border-left: 0; }
    .metric:last-child { padding-right: 0; }
    .metric-num { display: block; color: var(--primary); font-size: 30px; line-height: 1.1; font-weight: 900; }
    .metric-label { display: block; margin-top: 6px; font-size: 14px; font-weight: 800; }
    .metric-note { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }

    .channels { display: grid; grid-template-columns: 1.05fr .95fr 1fr; gap: 14px; }
    .channel {
      min-height: 228px;
      padding: 25px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }
    .channel:hover { transform: translateY(-4px); border-color: #cbb5ae; box-shadow: var(--shadow); }
    .channel:nth-child(2) { background: var(--teal-soft); border-color: #b8d8d2; }
    .channel:nth-child(3) { background: var(--plum-soft); border-color: #d6cadc; }
    .channel:nth-child(4) { grid-column: span 2; min-height: 190px; }
    .channel:nth-child(5) { background: #f9eee1; border-color: #e8cfae; }
    .channel-symbol { display: inline-grid; place-items: center; width: 35px; height: 35px; margin-bottom: 19px; border-radius: 6px; background: rgba(255,255,255,.72); color: var(--primary); font-weight: 900; }
    .channel h3 { margin: 0; font-size: 20px; line-height: 1.3; }
    .channel p { margin: 10px 0 16px; color: #595650; font-size: 14px; }
    .text-link { color: var(--primary); font-size: 14px; font-weight: 850; border-bottom: 1px solid currentColor; }

    .content-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .content-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease); }
    .content-card:hover { transform: translateY(-4px); border-color: #c9aaa4; box-shadow: var(--shadow); }
    .cover {
      position: relative;
      min-height: 226px;
      overflow: hidden;
      background-color: #d7cbc6;
      background-position: center;
      background-size: cover;
    }
    .cover::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(32,32,30,.03), rgba(32,32,30,.48)); }
    .cover-one { background-image: url("/assets/cover-original-01.jpg"); background-color: #86675d; }
    .cover-two { background-image: url("/assets/cover-original-02.jpg"); background-color: #59787c; }
    .cover-three { background-image: url("/assets/cover-original-03.jpg"); background-color: #96726b; }
    .cover-four { background-image: url("/assets/cover-original-04.jpg"); background-color: #6d655e; }
    .cover-five { background-image: url("/assets/cover-original-05.jpg"); background-color: #8c6e78; }
    .cover-six { background-image: url("/assets/cover-original-06.jpg"); background-color: #71826e; }
    .cover-seven { background-image: url("/assets/cover-original-07.jpg"); background-color: #6b7f91; }
    .cover-eight { background-image: url("/assets/cover-original-08.jpg"); background-color: #9a7254; }
    .cover-nine { background-image: url("/assets/cover-original-09.jpg"); background-color: #786d90; }
    .cover-ten { background-image: url("/assets/cover-original-10.jpg"); background-color: #7e665e; }
    .cover-eleven { background-image: url("/assets/cover-original-11.jpg"); background-color: #6f846f; }
    .cover-twelve { background-image: url("/assets/cover-original-12.jpg"); background-color: #84776a; }
    .cover-labels { position: absolute; inset: 12px 12px auto; display: flex; justify-content: space-between; gap: 8px; }
    .badge { display: inline-flex; align-items: center; min-height: 23px; padding: 2px 8px; border-radius: 4px; color: #fff; background: rgba(32,32,30,.79); font-size: 12px; font-weight: 850; line-height: 1; }
    .badge-hd { background: var(--primary); }
    .badge-blue { background: var(--teal); }
    .card-body { padding: 16px 16px 17px; }
    .card-title { margin: 0; font-size: 17px; line-height: 1.42; font-weight: 850; }
    .card-meta { display: flex; justify-content: space-between; gap: 10px; margin-top: 12px; color: var(--muted); font-size: 13px; }
    .rating { color: var(--amber); font-weight: 900; }
    .hot { color: var(--primary); font-weight: 800; }

    .rank-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(290px, .7fr); gap: 42px; align-items: start; }
    .rank-list { border-top: 2px solid var(--ink); }
    .rank-row {
      display: grid;
      grid-template-columns: 52px minmax(0, 1fr) 90px 75px 96px;
      align-items: center;
      gap: 14px;
      min-height: 68px;
      border-bottom: 1px solid var(--line);
    }
    .rank-no { color: var(--muted); font-size: 18px; font-weight: 900; }
    .rank-row:nth-child(-n+3) .rank-no { color: var(--primary); }
    .rank-name { font-weight: 850; }
    .rank-data { color: var(--muted); font-size: 13px; }
    .rank-tag { display: inline-flex; justify-content: center; width: max-content; padding: 3px 7px; border-radius: 4px; color: var(--plum); background: var(--plum-soft); font-size: 12px; font-weight: 800; }
    .rank-aside { padding: 25px; border-left: 3px solid var(--primary); background: var(--primary-soft); }
    .rank-aside h3 { margin: 0; font-size: 21px; line-height: 1.4; }
    .rank-aside p { margin: 12px 0 17px; color: #5c4844; font-size: 14px; }

    .new-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
    .new-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); transition: transform var(--ease), border-color var(--ease); }
    .new-card:hover { transform: translateY(-3px); border-color: var(--primary); }
    .new-card .cover { min-height: 188px; }
    .new-card .card-body { padding: 12px; }
    .new-card .card-title { font-size: 15px; }
    .new-card .card-meta { margin-top: 8px; font-size: 12px; }

    .timeline { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; gap: 0; }
    .timeline::before { content: ""; position: absolute; top: 30px; left: 10%; right: 10%; height: 1px; background: var(--line); }
    .timeline-item { position: relative; padding: 0 18px 0 0; }
    .timeline-dot { position: relative; z-index: 1; display: grid; place-items: center; width: 61px; height: 61px; border: 6px solid var(--paper); border-radius: 50%; color: #fff; background: var(--primary); font-size: 13px; font-weight: 900; }
    .timeline-item:nth-child(2) .timeline-dot { background: var(--teal); }
    .timeline-item:nth-child(3) .timeline-dot { background: var(--plum); }
    .timeline-item:nth-child(4) .timeline-dot { background: var(--amber); }
    .timeline-date { display: block; margin-top: 18px; color: var(--muted); font-size: 13px; font-weight: 800; }
    .timeline-item h3 { margin: 5px 0 5px; font-size: 17px; line-height: 1.4; }
    .timeline-item p { margin: 0; color: var(--muted); font-size: 14px; }

    .news-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 27px; }
    .feature-news { position: relative; min-height: 387px; display: flex; align-items: end; overflow: hidden; padding: 27px; border-radius: var(--radius); color: #fff; background: #655951 url("/assets/news-feature.jpg") center / cover no-repeat; }
    .feature-news::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(28,24,22,.05) 28%, rgba(28,24,22,.85) 100%); }
    .feature-news > div { position: relative; }
    .feature-news h3 { margin: 8px 0 8px; max-width: 560px; font-size: 28px; line-height: 1.32; }
    .feature-news p { margin: 0; color: rgba(255,255,255,.84); font-size: 14px; }
    .news-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
    .news-item { display: grid; grid-template-columns: 96px minmax(0,1fr); gap: 15px; padding: 14px 0; border-bottom: 1px solid var(--line); transition: padding-left var(--ease); }
    .news-item:hover { padding-left: 8px; }
    .news-thumb { min-height: 72px; border-radius: 5px; background: #957267 url("/assets/news-thumb.jpg") center / cover no-repeat; }
    .news-item:nth-child(2) .news-thumb { background-color: #6e8172; }
    .news-item:nth-child(3) .news-thumb { background-color: #83738f; }
    .news-item:nth-child(4) .news-thumb { background-color: #98755c; }
    .news-item:nth-child(5) .news-thumb { background-color: #607582; }
    .news-item h3 { margin: 4px 0 3px; font-size: 16px; line-height: 1.4; }
    .news-meta { color: var(--muted); font-size: 12px; }
    .news-type { color: var(--teal); font-weight: 850; }

    .topic-strip { display: grid; grid-template-columns: 1.1fr .9fr; gap: 42px; align-items: center; }
    .topic-tags { display: flex; flex-wrap: wrap; gap: 10px; }
    .topic-tag { padding: 10px 13px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); font-size: 14px; font-weight: 800; transition: color var(--ease), border-color var(--ease), background var(--ease); }
    .topic-tag:hover { color: var(--primary); border-color: var(--primary); background: var(--primary-soft); }
    .topic-note { padding: 25px; border-radius: var(--radius); background: var(--ink); color: #fff; }
    .topic-note strong { display: block; color: #f3b0a7; font-size: 14px; }
    .topic-note p { margin: 8px 0 0; color: #ddd6d0; font-size: 15px; }

    .compare-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
    .compare-table { width: 100%; min-width: 760px; border-collapse: collapse; text-align: left; }
    .compare-table th, .compare-table td { padding: 15px 18px; border-bottom: 1px solid var(--line); font-size: 14px; }
    .compare-table th { color: var(--muted); background: #f7f3ee; font-size: 13px; font-weight: 850; }
    .compare-table tr:last-child td { border-bottom: 0; }
    .status-ok { color: var(--teal); font-weight: 850; }
    .score-bar { display: inline-flex; align-items: center; gap: 8px; min-width: 112px; }
    .score-line { width: 52px; height: 5px; overflow: hidden; border-radius: 5px; background: #e8e0da; }
    .score-line b { display: block; height: 100%; background: var(--primary); }

    .assurance-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
    .assurance { padding: 23px 19px 23px 0; margin-right: 19px; border-right: 1px solid var(--line); }
    .assurance:last-child { border-right: 0; margin-right: 0; }
    .assurance-icon { display: grid; place-items: center; width: 36px; height: 36px; margin-bottom: 13px; border-radius: 6px; color: var(--primary); background: var(--primary-soft); font-size: 18px; font-weight: 900; }
    .assurance h3 { margin: 0; font-size: 16px; }
    .assurance p { margin: 7px 0 0; color: var(--muted); font-size: 13px; line-height: 1.65; }

    .quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .quick-item { padding: 20px 21px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
    .quick-item h3 { margin: 0; font-size: 17px; }
    .quick-item p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
    .quick-item:nth-child(3) { grid-column: span 2; background: var(--teal-soft); border-color: #b8d8d2; }

    .faq-list { border-top: 1px solid var(--line); }
    .faq-item { border-bottom: 1px solid var(--line); }
    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 20px 0;
      color: var(--ink);
      border: 0;
      background: transparent;
      text-align: left;
      font-size: 17px;
      font-weight: 850;
    }
    .faq-question span:last-child { flex: 0 0 auto; color: var(--primary); font-size: 25px; font-weight: 400; transition: transform 200ms ease; }
    .faq-item.open .faq-question span:last-child { transform: rotate(45deg); }
    .faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 200ms ease; }
    .faq-answer > div { overflow: hidden; }
    .faq-answer p { margin: 0; padding: 0 40px 0 0; color: var(--muted); font-size: 15px; }
    .faq-item.open .faq-answer { grid-template-rows: 1fr; }
    .faq-item.open .faq-answer p { padding-bottom: 21px; }

    .access-section { background: #292724; color: #fff; }
    .access-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 70px; align-items: start; }
    .access-section .eyebrow { color: #f1b1a8; }
    .access-section .eyebrow::before { background: #f1b1a8; }
    .access-section .section-title { color: #fff; }
    .access-section .section-desc { color: #cec8c2; }
    .access-note { margin-top: 24px; color: #bfb8b1; font-size: 13px; }
    .access-form { padding: 2px 0; }
    .field { margin-bottom: 16px; }
    .field label { display: block; margin-bottom: 7px; color: #ece7e1; font-size: 14px; font-weight: 800; }
    .required { color: #ef978b; }
    .field select, .field input, .field textarea {
      width: 100%;
      min-height: 46px;
      padding: 10px 12px;
      color: #fff;
      border: 1px solid #615d58;
      border-radius: 5px;
      outline: none;
      background: #393633;
      transition: border-color var(--ease), background var(--ease);
    }
    .field select:focus, .field input:focus, .field textarea:focus { border-color: #ec8b7e; background: #423e3a; }
    .field textarea { min-height: 90px; resize: vertical; }
    .check-line { display: flex; align-items: flex-start; gap: 10px; margin: 4px 0 18px; color: #d7d1ca; font-size: 14px; }
    .check-line input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--primary); }
    .form-message { display: none; margin-top: 13px; color: #aee0d7; font-size: 14px; font-weight: 700; }
    .form-message.show { display: block; }

    .site-footer { padding: 57px 0 22px; color: #d4ccc4; background: #171615; }
    .footer-grid { display: grid; grid-template-columns: 1.35fr repeat(3, 1fr); gap: 35px; padding-bottom: 40px; }
    .footer-brand .brand-mark { box-shadow: none; }
    .footer-brand .brand-name { color: #fff; }
    .footer-brand p { max-width: 330px; margin: 17px 0 0; color: #aaa39c; font-size: 14px; }
    .footer-title { margin: 0 0 14px; color: #fff; font-size: 14px; font-weight: 850; }
    .footer-links { display: grid; gap: 8px; }
    .footer-links a { color: #afa8a1; font-size: 14px; transition: color var(--ease); }
    .footer-links a:hover { color: #f1b1a8; }
    .footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 20px; border-top: 1px solid #3b3835; color: #8d8780; font-size: 12px; }

    @media (max-width: 1080px) {
      .nav-links { gap: 0; }
      .nav-links a { padding: 8px 8px; font-size: 13px; }
      .hero-grid { grid-template-columns: minmax(0, 1fr) 315px; gap: 38px; }
      .new-grid { grid-template-columns: repeat(3, 1fr); }
      .assurance-grid { grid-template-columns: repeat(3, 1fr); }
      .assurance:nth-child(3) { border-right: 0; }
      .assurance:nth-child(n+4) { margin-top: 20px; }
    }

    @media (max-width: 768px) {
      :root { --nav-height: 64px; }
      .container { width: min(100% - 32px, var(--max)); }
      .section { padding: 62px 0; }
      .site-header { backdrop-filter: none; }
      .nav-links {
        position: fixed;
        z-index: 99;
        top: var(--nav-height);
        right: 0;
        bottom: 0;
        left: 0;
        display: none;
        align-content: start;
        padding: 22px 16px;
        overflow-y: auto;
        background: var(--paper);
      }
      .nav-links.open { display: grid; grid-template-columns: 1fr; }
      .nav-links a { min-height: 48px; display: flex; align-items: center; padding: 12px; font-size: 16px; border-bottom: 1px solid var(--line); border-radius: 0; }
      .menu-toggle { display: grid; }
      .age-nav { display: none; }
      .brand-name { max-width: 210px; overflow: hidden; text-overflow: ellipsis; }
      .hero { min-height: auto; padding: 50px 0 33px; background-position: 63% center; }
      .hero-grid { min-height: 0; grid-template-columns: 1fr; gap: 34px; }
      .hero-side { padding: 22px 0 0; border-top: 1px solid rgba(109,106,102,.35); border-left: 0; }
      .hero h1 { font-size: 42px; }
      .metric-grid { grid-template-columns: repeat(3, 1fr); gap: 22px 0; }
      .metric:nth-child(4) { padding-left: 0; border-left: 0; }
      .metric { padding: 0 14px; }
      .channels { grid-template-columns: 1fr 1fr; }
      .channel:nth-child(4) { grid-column: span 1; min-height: 228px; }
      .content-grid { grid-template-columns: repeat(2, 1fr); }
      .rank-layout, .news-layout, .topic-strip, .access-grid { grid-template-columns: 1fr; gap: 30px; }
      .rank-row { grid-template-columns: 38px minmax(0,1fr) 70px 62px; gap: 8px; padding: 10px 0; }
      .rank-row .rank-tag { display: none; }
      .timeline { grid-template-columns: 1fr; gap: 0; }
      .timeline::before { top: 26px; bottom: 24px; left: 28px; right: auto; width: 1px; height: auto; }
      .timeline-item { display: grid; grid-template-columns: 62px 1fr; column-gap: 16px; padding: 0 0 22px; }
      .timeline-date { margin-top: 3px; grid-column: 2; }
      .timeline-item h3, .timeline-item p { grid-column: 2; }
      .new-grid { grid-template-columns: repeat(2, 1fr); }
      .assurance-grid { grid-template-columns: 1fr 1fr; }
      .assurance:nth-child(2n) { border-right: 0; margin-right: 0; }
      .assurance:nth-child(n+3) { margin-top: 20px; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .footer-brand { grid-column: span 2; }
    }

    @media (max-width: 520px) {
      .section-head { display: block; margin-bottom: 27px; }
      .section-link { margin-top: 14px; }
      .hero h1 { font-size: 35px; }
      .hero-sub { font-size: 17px; }
      .hero-desc { font-size: 15px; }
      .hero-actions .btn { width: 100%; }
      .metric-grid { grid-template-columns: 1fr 1fr; }
      .metric:nth-child(3), .metric:nth-child(5) { padding-left: 0; border-left: 0; }
      .metric:nth-child(2), .metric:nth-child(4) { border-right: 0; }
      .metric-num { font-size: 26px; }
      .channels, .content-grid, .new-grid, .quick-grid { grid-template-columns: 1fr; }
      .channel:nth-child(4), .quick-item:nth-child(3) { grid-column: span 1; }
      .cover { min-height: 224px; }
      .new-card .cover { min-height: 225px; }
      .rank-row { grid-template-columns: 32px minmax(0, 1fr) 67px; }
      .rank-row .rank-data:nth-of-type(2) { display: none; }
      .rank-name { font-size: 14px; }
      .rank-aside { padding: 20px; }
      .feature-news { min-height: 315px; padding: 20px; }
      .feature-news h3 { font-size: 23px; }
      .news-item { grid-template-columns: 82px minmax(0,1fr); }
      .assurance-grid { grid-template-columns: 1fr; }
      .assurance, .assurance:nth-child(2n) { margin: 0; padding-right: 0; border-right: 0; border-bottom: 1px solid var(--line); }
      .assurance:last-child { border-bottom: 0; }
      .assurance:nth-child(n+2) { margin-top: 0; }
      .footer-grid { grid-template-columns: 1fr; gap: 28px; }
      .footer-brand { grid-column: span 1; }
      .footer-bottom { display: block; }
      .footer-bottom span + span { display: block; margin-top: 6px; }
    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
    }