/* roulang page: index */
:root {
      --ink: #241f20;
      --muted: #746c6e;
      --paper: #fffaf7;
      --white: #fff;
      --line: #eadfdb;
      --soft: #f6eeeb;
      --coral: #e95d46;
      --coral-dark: #c84431;
      --berry: #8e4268;
      --mint: #267d68;
      --dark: #241f22;
      --radius: 8px;
      --shadow: 0 12px 32px rgba(45, 26, 29, .08);
      --container: 1220px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 84px; }
    body {
      margin: 0; background: var(--paper); color: var(--ink);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      font-size: 16px; line-height: 1.7;
    }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button, input, select { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }
    :focus-visible { outline: 3px solid rgba(233, 93, 70, .55); outline-offset: 3px; }
    .container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
    .topbar {
      position: sticky; top: 0; z-index: 20; background: rgba(255,250,247,.96);
      border-bottom: 1px solid rgba(234,223,219,.9); backdrop-filter: blur(12px);
    }
    .nav-wrap { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
    .brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; font-weight: 800; }
    .brand-mark {
      width: 40px; height: 40px; display: grid; place-items: center; border-radius: 7px;
      background: var(--coral); color: white; font-size: 12px; line-height: 1.1; text-align: center;
    }
    .brand-name { font-size: 18px; line-height: 1.2; }
    .nav-links { display: flex; align-items: center; gap: 27px; }
    .nav-links a { color: #51494b; font-size: 14px; font-weight: 650; transition: color .2s; }
    .nav-links a:hover, .nav-links a[aria-current="location"] { color: var(--coral-dark); }
    .nav-home { color: var(--coral-dark) !important; }
    .menu-toggle {
      display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 6px;
      color: var(--ink); background: var(--white); cursor: pointer;
    }
    .hero {
      position: relative; min-height: 510px; display: flex; align-items: center; overflow: hidden;
      color: var(--white); background: #292124;
    }
    .hero::before {
      content: ""; position: absolute; inset: 0;
      background: linear-gradient(90deg, rgba(26,19,21,.91) 0%, rgba(26,19,21,.73) 44%, rgba(26,19,21,.16) 100%),
        url("https://images.unsplash.com/photo-1485846234645-a62644f84728?auto=format&fit=crop&w=2000&q=90") center 46% / cover no-repeat;
    }
    .hero::after {
      content: ""; position: absolute; inset: auto 0 0; height: 100px;
      background: linear-gradient(0deg, rgba(26,19,21,.4), transparent);
    }
    .hero-inner { position: relative; z-index: 1; width: 100%; padding: 70px 0 72px; }
    .hero-copy { max-width: 730px; }
    .eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #ffd5ca; font-size: 13px; font-weight: 750; }
    .eyebrow::before { content: ""; width: 24px; height: 2px; background: var(--coral); }
    h1 { margin: 15px 0 8px; max-width: 700px; font-size: 48px; line-height: 1.16; font-weight: 850; }
    h1 span { color: #ff967f; }
    .hero-subtitle { margin: 0 0 12px; font-size: 20px; font-weight: 700; }
    .hero-desc { max-width: 690px; margin: 0; color: #f1e8e6; line-height: 1.85; }
    .hero-actions { display: flex; gap: 12px; margin-top: 25px; }
    .btn {
      min-height: 46px; padding: 10px 18px; display: inline-flex; align-items: center; justify-content: center;
      gap: 9px; border: 1px solid transparent; border-radius: 5px; font-weight: 750; transition: .2s ease;
    }
    .btn-primary { background: var(--coral); color: white; }
    .btn-primary:hover { background: var(--coral-dark); transform: translateY(-1px); }
    .btn-outline { border-color: rgba(255,255,255,.65); color: white; background: rgba(255,255,255,.05); }
    .btn-outline:hover { background: white; color: var(--ink); }
    .hero-meta { margin-top: 25px; display: flex; flex-wrap: wrap; gap: 20px; color: #f4dcd6; font-size: 13px; }
    .hero-meta strong { color: #fff; }
    main section { padding: 68px 0; border-bottom: 1px solid var(--line); }
    main section:nth-of-type(even) { background: #fff; }
    .section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
    .section-kicker { margin: 0 0 6px; color: var(--coral-dark); font-size: 12px; font-weight: 800; }
    h2 { margin: 0; font-size: 29px; line-height: 1.3; font-weight: 820; }
    .section-desc { max-width: 680px; margin: 9px 0 0; color: var(--muted); }
    .section-link { flex: 0 0 auto; color: var(--coral-dark); font-size: 14px; font-weight: 750; }
    .section-link:hover { color: var(--berry); }
    .stats-band { padding: 22px 0; background: #2b2426; color: white; border: 0; }
    .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
    .stat { padding: 7px 25px; border-right: 1px solid rgba(255,255,255,.16); }
    .stat:first-child { padding-left: 0; }
    .stat:last-child { border: 0; }
    .stat strong { display: block; color: #ff987f; font-size: 27px; line-height: 1.2; }
    .stat span { display: block; margin-top: 4px; color: #e8dedd; font-size: 13px; }
    .matrix-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
    .matrix-item { min-height: 175px; padding: 23px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .2s; }
    .matrix-item:hover { background: #fff4f0; }
    .matrix-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
    .matrix-item h3 { margin: 0; font-size: 18px; }
    .tag { display: inline-flex; align-items: center; min-height: 23px; padding: 2px 8px; border-radius: 3px; background: #f5e4e1; color: #9b4739; font-size: 11px; font-weight: 800; }
    .matrix-item p { margin: 12px 0 14px; color: var(--muted); font-size: 14px; }
    .text-arrow { color: var(--coral-dark); font-size: 13px; font-weight: 750; }
    .compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .compare-panel { padding: 23px 25px; background: var(--soft); border-left: 3px solid var(--coral); }
    .compare-panel.alt { background: #f4edf2; border-color: var(--berry); }
    .compare-panel h3 { margin: 0 0 14px; font-size: 18px; }
    .compare-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px 18px; margin: 0; padding: 0; list-style: none; }
    .compare-list li { color: #51494b; font-size: 14px; }
    .compare-list b { color: var(--ink); }
    .movie-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
    .movie-card { min-width: 0; overflow: hidden; background: white; border: 1px solid var(--line); border-radius: 6px; transition: transform .22s, box-shadow .22s, border-color .22s; }
    .movie-card:hover { transform: translateY(-3px); border-color: #e6b4a8; box-shadow: var(--shadow); }
    .movie-card.featured { grid-column: span 2; grid-row: span 2; }
    .poster { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #eee5e1; }
    .featured .poster { aspect-ratio: 1.56 / 1; }
    .poster img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
    .movie-card:hover .poster img { transform: scale(1.035); }
    .poster-badge { position: absolute; top: 10px; left: 10px; padding: 3px 8px; border-radius: 3px; background: var(--mint); color: white; font-size: 11px; font-weight: 800; }
    .poster-badge.purple { background: var(--berry); }
    .poster-badge.dark { background: #33292d; }
    .movie-info { padding: 13px 14px 15px; }
    .movie-title-row { display: flex; align-items: start; justify-content: space-between; gap: 8px; }
    .movie-info h3 { min-width: 0; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 15px; }
    .rating { flex: 0 0 auto; color: #b15a35; font-size: 12px; font-weight: 800; }
    .movie-meta { margin-top: 5px; color: var(--muted); font-size: 12px; }
    .timeline { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid #e9d6d0; }
    .time-item { position: relative; padding: 23px 18px 0 0; }
    .time-item::before { content: ""; position: absolute; top: -7px; left: 0; width: 12px; height: 12px; border: 2px solid white; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 1px var(--coral); }
    .time-date { color: var(--coral-dark); font-size: 12px; font-weight: 800; }
    .time-item h3 { margin: 6px 0 4px; font-size: 16px; }
    .time-item p { margin: 0; color: var(--muted); font-size: 13px; }
    .popular-layout { display: grid; grid-template-columns: 1.05fr 1fr; gap: 30px; align-items: start; }
    .popular-feature { overflow: hidden; background: var(--dark); color: white; border-radius: 6px; }
    .popular-feature img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
    .popular-feature .movie-info { padding: 18px 20px 20px; }
    .popular-feature .movie-meta { color: #d3c5c7; }
    .popular-list { display: grid; gap: 0; }
    .popular-row { display: grid; grid-template-columns: 82px 1fr auto; gap: 14px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
    .popular-row img { width: 82px; height: 62px; object-fit: cover; border-radius: 4px; }
    .popular-row h3 { margin: 0; font-size: 15px; }
    .popular-row p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
    .heat { text-align: right; color: var(--coral-dark); font-size: 12px; font-weight: 800; white-space: nowrap; }
    .ranking-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; }
    .ranking-lead { min-height: 300px; display: flex; flex-direction: column; justify-content: end; padding: 27px; color: white; background: linear-gradient(0deg, rgba(31,23,26,.88), rgba(31,23,26,.05)), url("https://images.unsplash.com/photo-1517604931442-7e0c8ed2963c?auto=format&fit=crop&w=900&q=85") center / cover; border-radius: 6px; }
    .ranking-lead .rank-number { color: #ff9b83; font-size: 13px; font-weight: 800; }
    .ranking-lead h3 { margin: 5px 0; font-size: 26px; }
    .ranking-lead p { margin: 0; color: #eee1e1; font-size: 13px; }
    .rank-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 22px; }
    .rank-item { min-height: 60px; display: grid; grid-template-columns: 28px minmax(0,1fr) auto; gap: 9px; align-items: center; border-bottom: 1px solid var(--line); }
    .rank-no { color: #9a8b8d; font-size: 14px; font-weight: 800; }
    .rank-item:nth-child(-n+2) .rank-no { color: var(--coral-dark); }
    .rank-item strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
    .rank-item small { color: var(--muted); font-size: 11px; }
    .news-layout { display: grid; grid-template-columns: 1.1fr 1fr; gap: 28px; }
    .news-feature { overflow: hidden; background: var(--soft); border-radius: 6px; }
    .news-feature img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
    .news-feature div { padding: 17px 19px; }
    .news-feature h3 { margin: 0; font-size: 18px; }
    .news-feature p { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
    .news-list { display: grid; }
    .news-item { display: grid; grid-template-columns: 100px 1fr; gap: 13px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }
    .news-item img { width: 100px; height: 66px; border-radius: 4px; object-fit: cover; }
    .news-item h3 { margin: 0; font-size: 14px; line-height: 1.45; }
    .news-item time { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; }
    .topic-strip { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
    .topic-main { padding: 23px 24px 23px 0; }
    .topic-main h3 { margin: 0 0 7px; font-size: 20px; }
    .topic-main p { margin: 0; color: var(--muted); font-size: 14px; }
    .topic-link { min-height: 110px; padding: 19px; display: flex; flex-direction: column; justify-content: space-between; border-left: 1px solid var(--line); transition: background .2s; }
    .topic-link:hover { background: #fff1ec; }
    .topic-link strong { font-size: 15px; }
    .topic-link span { color: var(--coral-dark); font-size: 12px; font-weight: 750; }
    .assurance { display: grid; grid-template-columns: repeat(4,1fr); gap: 25px; }
    .assurance-item { padding-top: 14px; border-top: 2px solid var(--coral); }
    .assurance-item .assurance-icon { color: var(--berry); font-size: 19px; font-weight: 850; }
    .assurance-item h3 { margin: 8px 0 5px; font-size: 16px; }
    .assurance-item p { margin: 0; color: var(--muted); font-size: 13px; }
    .calendar { display: grid; grid-template-columns: repeat(7,1fr); border: 1px solid var(--line); border-right: 0; border-bottom: 0; }
    .calendar-day { min-height: 122px; padding: 14px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
    .calendar-day strong { display: block; color: var(--coral-dark); font-size: 13px; }
    .calendar-day span { display: block; margin-top: 7px; font-size: 13px; font-weight: 700; }
    .calendar-day small { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; }
    .calendar-day.active { background: #fff0eb; }
    .quick-answers { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
    .quick-answer { padding: 0 20px 0 0; border-right: 1px solid var(--line); }
    .quick-answer:last-child { border: 0; }
    .quick-answer h3 { margin: 0 0 8px; font-size: 16px; }
    .quick-answer p { margin: 0; color: var(--muted); font-size: 14px; }
    .faq-list { max-width: 900px; border-top: 1px solid var(--line); }
    .faq-item { border-bottom: 1px solid var(--line); }
    .faq-item summary { position: relative; padding: 18px 42px 18px 0; cursor: pointer; list-style: none; font-weight: 750; }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary::after { content: "+"; position: absolute; right: 8px; top: 14px; color: var(--coral-dark); font-size: 22px; }
    .faq-item[open] summary::after { content: "−"; }
    .faq-item p { max-width: 790px; margin: 0 0 18px; color: var(--muted); font-size: 14px; }
    .search-section { background: #2b2426 !important; color: white; border: 0; }
    .search-section .section-kicker { color: #ff9b83; }
    .search-section .section-desc { color: #ded2d3; }
    .search-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 38px; align-items: center; }
    .search-form { padding: 23px; background: #362d30; border: 1px solid #57474c; border-radius: 6px; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .field { display: grid; gap: 6px; margin-bottom: 13px; }
    .field label { color: #f4e9e8; font-size: 12px; font-weight: 700; }
    .field input, .field select { width: 100%; min-height: 43px; padding: 9px 11px; color: white; background: #282225; border: 1px solid #66565a; border-radius: 4px; }
    .field input::placeholder { color: #a99b9d; }
    .field input:focus, .field select:focus { outline: 2px solid #ff987f; border-color: transparent; }
    .checkline { display: flex; align-items: start; gap: 9px; margin: 3px 0 16px; color: #dfd3d4; font-size: 12px; }
    .checkline input { margin-top: 5px; accent-color: var(--coral); }
    .form-note { min-height: 22px; margin: 10px 0 0; color: #ffd4ca; font-size: 12px; }
    .index-links { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 22px; }
    .index-links a { color: #f1d8d2; font-size: 13px; border-bottom: 1px solid #785e61; }
    .index-links a:hover { color: white; border-color: var(--coral); }
    footer { padding: 44px 0 20px; background: #1f1b1d; color: #f5eeee; }
    .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 30px; }
    .footer-brand p { max-width: 310px; margin: 13px 0 0; color: #bfb3b5; font-size: 13px; }
    .footer-col h3 { margin: 0 0 12px; font-size: 14px; }
    .footer-col a { display: block; width: fit-content; margin: 7px 0; color: #c9bfc1; font-size: 13px; }
    .footer-col a:hover { color: #ff987f; }
    .copyright { padding-top: 17px; display: flex; justify-content: space-between; gap: 15px; border-top: 1px solid #42393c; color: #a89c9e; font-size: 12px; }
    @media (max-width: 1024px) {
      .nav-links { gap: 16px; }
      .movie-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
      .popular-layout, .ranking-wrap { grid-template-columns: 1fr 1fr; }
      .topic-strip { grid-template-columns: 1.1fr repeat(3,1fr); }
      .calendar-day { padding: 10px; }
    }
    @media (max-width: 768px) {
      .container { width: min(100% - 36px, var(--container)); }
      .nav-wrap { min-height: 64px; }
      .menu-toggle { display: inline-grid; place-items: center; }
      .nav-links {
        display: none; position: absolute; top: 64px; left: 0; right: 0; padding: 10px 18px 16px;
        background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 12px 18px rgba(36,31,32,.08);
        flex-wrap: wrap; gap: 4px 18px;
      }
      .nav-links.open { display: flex; }
      .nav-links a { padding: 8px 2px; }
      .hero { min-height: 480px; }
      .hero::before { background-position: 58% center; }
      .hero-inner { padding: 60px 0; }
      h1 { font-size: 39px; }
      main section { padding: 54px 0; }
      .section-head { align-items: start; }
      .matrix-grid { grid-template-columns: repeat(2,1fr); }
      .movie-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
      .movie-card.featured { grid-column: span 2; grid-row: auto; }
      .featured .poster { aspect-ratio: 16 / 9; }
      .popular-layout, .ranking-wrap, .news-layout, .search-layout { grid-template-columns: 1fr; }
      .popular-list { grid-template-columns: 1fr 1fr; column-gap: 20px; }
      .timeline { grid-template-columns: repeat(2,1fr); row-gap: 15px; }
      .topic-strip { grid-template-columns: repeat(3,1fr); }
      .topic-main { grid-column: 1/-1; padding: 0 0 18px; }
      .topic-link:first-of-type { border-left: 0; }
      .assurance { grid-template-columns: repeat(2,1fr); }
      .calendar { grid-template-columns: repeat(4,1fr); }
      .calendar-day:nth-child(n+5) { display: none; }
      .quick-answers { grid-template-columns: 1fr; gap: 18px; }
      .quick-answer { padding: 0 0 16px; border-right: 0; border-bottom: 1px solid var(--line); }
      .footer-grid { grid-template-columns: repeat(2,1fr); }
    }
    @media (max-width: 520px) {
      .container { width: calc(100% - 30px); }
      .brand-name { font-size: 16px; }
      .brand-mark { width: 37px; height: 37px; }
      .hero { min-height: 485px; }
      .hero::before { background-image: linear-gradient(90deg, rgba(26,19,21,.88), rgba(26,19,21,.53)), url("https://images.unsplash.com/photo-1485846234645-a62644f84728?auto=format&fit=crop&w=1200&q=85"); background-position: 58% center; }
      .hero-inner { padding: 47px 0 52px; }
      h1 { font-size: 34px; }
      .hero-subtitle { font-size: 17px; }
      .hero-desc { font-size: 14px; }
      .hero-actions { flex-wrap: wrap; }
      .hero-actions .btn { flex: 1 1 145px; }
      .hero-meta { gap: 9px 16px; font-size: 12px; }
      main section { padding: 43px 0; }
      h2 { font-size: 24px; }
      .section-head { display: block; margin-bottom: 22px; }
      .section-link { display: inline-block; margin-top: 11px; }
      .stats-grid { grid-template-columns: repeat(2,1fr); row-gap: 13px; }
      .stat { padding: 4px 13px; border-right: 1px solid rgba(255,255,255,.16); }
      .stat:nth-child(2) { border-right: 0; }
      .stat strong { font-size: 23px; }
      .matrix-grid { grid-template-columns: 1fr; }
      .matrix-item { min-height: 0; padding: 18px; }
      .compare { grid-template-columns: 1fr; }
      .compare-list { gap: 8px; }
      .movie-grid { gap: 11px; }
      .movie-info { padding: 10px; }
      .movie-info h3 { font-size: 13px; }
      .movie-meta { font-size: 11px; }
      .poster-badge { top: 7px; left: 7px; padding: 2px 6px; font-size: 10px; }
      .popular-list { grid-template-columns: 1fr; }
      .rank-list { grid-template-columns: 1fr; }
      .timeline { grid-template-columns: 1fr 1fr; }
      .topic-strip { grid-template-columns: 1fr 1fr; }
      .topic-link { min-height: 95px; padding: 14px; border-top: 1px solid var(--line); }
      .topic-link:nth-of-type(odd) { border-left: 0; }
      .assurance { gap: 20px 15px; }
      .calendar { grid-template-columns: repeat(2,1fr); }
      .calendar-day:nth-child(n+5) { display: block; }
      .calendar-day:nth-child(n+7) { display: none; }
      .form-row { grid-template-columns: 1fr; gap: 0; }
      .search-form { padding: 17px; }
      .footer-grid { gap: 25px 18px; }
      .copyright { display: block; line-height: 1.8; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
    }