/* roulang page: index */
:root {
  --ink: #201c19;
  --muted: #77716b;
  --paper: #f7f5f1;
  --surface: #fffefa;
  --line: #e8e2da;
  --wine: #8f3547;
  --wine-dark: #6c2434;
  --coral: #dc806c;
  --gold: #c69b59;
  --green: #47695b;
  --radius: 22px;
  --radius-sm: 13px;
  --shadow: 0 16px 44px rgba(55, 34, 27, .08);
  --container: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.75;
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; top: 10px; z-index: 1000; padding: 10px 16px; background: white; }
.skip-link:focus { left: 10px; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 254, 250, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: 0; font-weight: 800; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center; color: white;
  background: linear-gradient(135deg, var(--wine), var(--coral));
  font-size: 15px; flex: 0 0 auto;
}
.brand-name { font-size: 15px; line-height: 1.35; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 10px 12px; border-radius: 10px; color: #5e5751; font-size: 13px; transition: background .2s, color .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { background: #f4ebe6; color: var(--wine-dark); }
.menu-toggle {
  display: none; border: 1px solid var(--line); border-radius: 11px; background: white;
  color: var(--ink); min-width: 44px; min-height: 44px; cursor: pointer;
}
.hero { padding: 40px 0 26px; }
.hero-panel {
  position: relative; overflow: hidden; border-radius: 30px;
  padding: clamp(30px, 5vw, 58px);
  color: white; background: linear-gradient(115deg, #382520 0%, #6e303c 56%, #a14b53 100%);
}
.hero-panel::after {
  content: ""; position: absolute; inset: auto -5% -70% 40%; height: 110%;
  border: 1px solid rgba(255,255,255,.12); border-radius: 50%;
  box-shadow: 0 0 0 30px rgba(255,255,255,.025), 0 0 0 70px rgba(255,255,255,.02);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; max-width: 800px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: #f2d9c2; font-size: 12px; font-weight: 700; }
.live-dot { width: 8px; height: 8px; background: #e4bb75; border-radius: 50%; }
.hero h1 { margin: 14px 0 8px; max-width: 720px; font-size: clamp(34px, 5vw, 56px); line-height: 1.2; font-weight: 850; }
.hero h1 span { color: #ffc89e; }
.hero-subtitle { margin: 0; color: #f7e8df; font-size: 18px; }
.hero-copy { max-width: 700px; margin: 17px 0 25px; color: #eadbd3; }
.button-row { display: flex; flex-wrap: wrap; gap: 11px; }
.btn {
  display: inline-flex; justify-content: center; align-items: center; gap: 8px;
  min-height: 46px; padding: 0 19px; border: 1px solid transparent; border-radius: 12px;
  font-size: 14px; font-weight: 750; cursor: pointer; transition: transform .2s, background .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: #fff4e9; color: #572b2d; }
.btn-primary:hover { background: white; box-shadow: 0 8px 22px rgba(0,0,0,.16); }
.btn-secondary { border-color: rgba(255,255,255,.45); color: white; background: rgba(255,255,255,.08); }
.btn-secondary:hover { background: rgba(255,255,255,.16); }
.btn-dark { background: var(--wine); color: white; }
.btn-dark:hover { background: var(--wine-dark); box-shadow: 0 8px 20px rgba(108,36,52,.2); }
.hero-tiles { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero-tile { min-width: 112px; padding: 10px 13px; border: 1px solid rgba(255,255,255,.22); border-radius: 13px; background: rgba(255,255,255,.08); }
.hero-tile strong { display: block; font-size: 14px; }
.hero-tile small { display: block; color: #e3c9bd; font-size: 11px; }
main { padding-bottom: 60px; }
.section { padding: 54px 0; border-top: 1px solid rgba(125,105,89,.12); }
.section:nth-child(even) { background: rgba(255,254,250,.56); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 25px; }
.section-kicker { color: var(--wine); font-size: 11px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; }
.section h2 { margin: 4px 0 0; font-size: clamp(24px, 3vw, 32px); line-height: 1.35; }
.section-intro { max-width: 560px; margin: 0; color: var(--muted); font-size: 13px; }
.question-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.question-item { padding: 18px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); }
.question-item b { display: block; margin-bottom: 5px; font-size: 14px; }
.question-item span { color: var(--muted); font-size: 12px; }
.path-band { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; overflow: hidden; border-radius: var(--radius); background: #efe8df; }
.path-item { padding: 21px; position: relative; border-right: 1px solid #ddd3c8; }
.path-item:last-child { border: 0; }
.path-num { color: var(--wine); font-size: 11px; font-weight: 800; }
.path-item strong { display: block; margin: 5px 0 2px; }
.path-item p { margin: 0; color: var(--muted); font-size: 12px; }
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; counter-reset: step; }
.step { padding: 17px 0; border-top: 2px solid var(--gold); counter-increment: step; }
.step::before { content: "0" counter(step); color: var(--wine); font-size: 12px; font-weight: 800; }
.step h3 { margin: 7px 0 3px; font-size: 15px; }
.step p { margin: 0; color: var(--muted); font-size: 12px; }
.movie-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.movie-card { min-width: 0; }
.poster {
  position: relative; overflow: hidden; aspect-ratio: 3/4; border-radius: 16px;
  display: grid; place-items: center; color: rgba(255,255,255,.92);
  background: linear-gradient(145deg, var(--poster-a, #6f4342), var(--poster-b, #c18a69));
}
.poster::before, .poster::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.27); border-radius: 50%; }
.poster::before { width: 72%; aspect-ratio: 1; right: -24%; top: 8%; }
.poster::after { width: 56%; aspect-ratio: 1; left: -17%; bottom: 10%; }
.poster-mark { position: relative; z-index: 1; width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; font-size: 18px; }
.poster-label { position: absolute; z-index: 1; left: 12px; bottom: 11px; right: 12px; color: rgba(255,255,255,.78); font-size: 10px; }
.movie-info { padding: 10px 2px 0; }
.movie-title { margin: 0 0 7px; font-size: 13px; line-height: 1.5; }
.movie-meta { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.badge { display: inline-flex; align-items: center; min-height: 22px; padding: 2px 8px; border-radius: 99px; background: #f0e8e2; color: #71464a; font-size: 10px; white-space: nowrap; }
.badge-green { background: #e6eee8; color: #43614d; }
.rating { color: var(--muted); font-size: 10px; text-align: right; }
.feature-strip { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; align-items: stretch; }
.feature-main { min-height: 235px; padding: 28px; border-radius: var(--radius); color: white; background: linear-gradient(135deg, #573638, #9d5559); display: flex; flex-direction: column; justify-content: end; }
.feature-main small { color: #f4d6c9; }
.feature-main h3 { max-width: 430px; margin: 7px 0; font-size: 26px; line-height: 1.35; }
.feature-main p { max-width: 490px; margin: 0; color: #f0dbd4; font-size: 13px; }
.feature-side { display: grid; gap: 12px; }
.feature-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 17px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); }
.feature-row strong { font-size: 14px; }
.feature-row p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.arrow { color: var(--wine); font-size: 20px; }
.recommend-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.recommend-card { display: grid; grid-template-columns: 105px 1fr; gap: 15px; padding: 13px; border-radius: 18px; background: var(--surface); border: 1px solid var(--line); transition: transform .2s, box-shadow .2s; }
.recommend-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.recommend-card .poster { aspect-ratio: 4/5; border-radius: 12px; }
.recommend-card h3 { margin: 3px 0 6px; font-size: 14px; }
.recommend-card p { margin: 0 0 9px; color: var(--muted); font-size: 11px; }
.genre-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.genre { padding: 20px; border-radius: var(--radius-sm); background: #f0e9e1; border-left: 3px solid var(--wine); }
.genre:nth-child(2n) { background: #eaf0eb; border-left-color: var(--green); }
.genre h3 { margin: 0 0 6px; font-size: 15px; }
.genre p { margin: 0; color: #706962; font-size: 12px; }
.rank-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
.rank-row { display: grid; grid-template-columns: 38px minmax(0,1fr) auto; gap: 11px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.rank-no { color: #a39a90; font-weight: 800; font-size: 14px; }
.rank-row:nth-child(-n+3) .rank-no { color: var(--wine); }
.rank-row strong { display: block; font-size: 13px; }
.rank-row small { color: var(--muted); font-size: 10px; }
.rank-data { text-align: right; font-size: 10px; color: var(--muted); }
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; padding: 15px; background: #eee8e0; border-radius: 16px; }
.filter-label { display: flex; align-items: center; gap: 8px; color: #6d625b; font-size: 12px; }
.filter-label select { min-height: 40px; padding: 0 32px 0 11px; border: 1px solid #dcd2c8; border-radius: 10px; background: white; color: var(--ink); }
.filter-result { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 15px; padding: 17px 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.filter-result strong { font-size: 14px; }
.filter-result p { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.news-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.news-item { display: grid; grid-template-columns: 78px minmax(0,1fr); align-items: center; gap: 13px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.news-thumb { width: 78px; aspect-ratio: 1.35; border-radius: 10px; background: linear-gradient(135deg,#88635a,#d6ad87); position: relative; overflow: hidden; }
.news-thumb::after { content: ""; position: absolute; width: 55px; height: 55px; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; right: -12px; top: -12px; }
.news-item h3 { margin: 0; font-size: 13px; line-height: 1.5; }
.news-item time { color: var(--muted); font-size: 10px; }
.guide-list { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.guide-item { padding-top: 14px; border-top: 1px solid var(--line); }
.guide-item h3 { margin: 0 0 4px; font-size: 14px; }
.guide-item p { margin: 0; color: var(--muted); font-size: 12px; }
.metrics { display: grid; grid-template-columns: repeat(4,1fr); border-radius: var(--radius); background: #302622; color: white; overflow: hidden; }
.metric { padding: 22px; border-right: 1px solid rgba(255,255,255,.12); }
.metric:last-child { border: 0; }
.metric strong { display: block; color: #f0c98f; font-size: 20px; }
.metric span { color: #d2c4bb; font-size: 11px; }
.feedback-band { display: flex; align-items: center; justify-content: space-between; gap: 22px; padding: 24px 28px; border: 1px dashed #c8b6a7; border-radius: var(--radius); background: #f5eee7; }
.feedback-band strong { font-size: 16px; }
.feedback-band p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.topic-list { display: grid; grid-template-columns: 1.1fr .9fr 1fr; gap: 18px; }
.topic-column { border-top: 2px solid var(--wine); }
.topic-column:nth-child(2) { border-color: var(--gold); }
.topic-column:nth-child(3) { border-color: var(--green); }
.topic-column h3 { margin: 12px 0 6px; font-size: 15px; }
.topic-link { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); color: #514942; font-size: 12px; }
.topic-link:hover { color: var(--wine); }
.scene-list { display: flex; flex-wrap: wrap; gap: 10px; }
.scene-chip { padding: 10px 15px; border: 1px solid var(--line); border-radius: 99px; background: var(--surface); color: #5d554e; font-size: 12px; }
.faq-list { max-width: 850px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { position: relative; padding: 17px 38px 17px 0; cursor: pointer; list-style: none; font-weight: 700; font-size: 14px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 4px; top: 12px; color: var(--wine); font-size: 22px; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 0; padding: 0 36px 17px 0; color: var(--muted); font-size: 13px; }
.closing { padding: 38px; border-radius: 25px; background: linear-gradient(115deg, #412a25, #7a3945); color: white; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.closing h2 { margin: 0; font-size: 25px; }
.closing p { margin: 5px 0 0; color: #ead5cc; font-size: 13px; }
.site-footer { padding: 48px 0 22px; background: #211c19; color: #eee5df; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; padding-bottom: 30px; }
.footer-brand p { max-width: 300px; color: #b8aaa1; font-size: 12px; }
.footer-col h3 { margin: 0 0 10px; font-size: 13px; }
.footer-col a { display: block; width: fit-content; margin: 6px 0; color: #b8aaa1; font-size: 12px; }
.footer-col a:hover { color: white; }
.footer-note { padding: 15px 0; border-top: 1px solid rgba(255,255,255,.13); color: #b8aaa1; font-size: 11px; }
.copyright { padding-top: 12px; border-top: 1px solid rgba(255,255,255,.13); color: #8d8078; font-size: 10px; }
.age-overlay { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; background: rgba(22,17,15,.82); }
.age-dialog { width: min(480px, 100%); padding: 30px; border-radius: 22px; background: var(--surface); box-shadow: 0 24px 90px rgba(0,0,0,.32); }
.age-dialog h2 { margin: 0 0 9px; font-size: 24px; }
.age-dialog p { margin: 0 0 16px; color: var(--muted); font-size: 13px; }
.age-warning { padding: 12px 14px; margin-bottom: 20px; border-radius: 12px; background: #f5e9e5; color: #763d43; font-size: 12px; }
.age-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.age-actions .btn { flex: 1; }
.age-exit { background: #eee9e4; color: #514941; }
body.age-locked { overflow: hidden; }
body.age-locked > *:not(.age-overlay) { visibility: hidden; }
body.age-locked .age-overlay { visibility: visible; }
@media (max-width: 1024px) {
  .movie-grid { grid-template-columns: repeat(4,1fr); }
  .recommend-grid { grid-template-columns: repeat(2,1fr); }
  .nav-links a { padding-inline: 8px; font-size: 12px; }
}
@media (max-width: 768px) {
  .container { width: min(100% - 32px, var(--container)); }
  .nav-wrap { min-height: 68px; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; padding: 10px 16px 16px; border-bottom: 1px solid var(--line); background: var(--surface); box-shadow: 0 12px 20px rgba(40,30,20,.08); }
  .nav-links.is-open { display: grid; grid-template-columns: 1fr 1fr; }
  .nav-links a { padding: 12px; font-size: 13px; }
  .hero { padding-top: 20px; }
  .hero-panel { border-radius: 23px; }
  .section { padding: 42px 0; }
  .section-head { display: block; }
  .section-intro { margin-top: 9px; }
  .question-grid, .genre-grid { grid-template-columns: repeat(2,1fr); }
  .path-band { grid-template-columns: repeat(2,1fr); }
  .path-item:nth-child(2) { border-right: 0; }
  .path-item:nth-child(-n+2) { border-bottom: 1px solid #ddd3c8; }
  .steps { grid-template-columns: repeat(2,1fr); }
  .movie-grid { grid-template-columns: repeat(3,1fr); gap: 14px; }
  .feature-strip { grid-template-columns: 1fr; }
  .rank-wrap { gap: 0 18px; }
  .metrics { grid-template-columns: repeat(2,1fr); }
  .metric:nth-child(2) { border-right: 0; }
  .metric:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.12); }
  .topic-list { grid-template-columns: 1fr 1fr; }
  .topic-column:last-child { grid-column: 1 / -1; }
  .guide-list { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .brand-name { max-width: 205px; font-size: 13px; }
  .hero-panel { padding: 28px 22px; }
  .hero h1 { font-size: 36px; }
  .hero-subtitle { font-size: 15px; }
  .hero-copy { font-size: 13px; }
  .hero-tiles { gap: 7px; }
  .hero-tile { min-width: 0; flex: 1; padding: 8px; }
  .hero-tile strong { font-size: 12px; }
  .question-grid, .genre-grid { grid-template-columns: 1fr; }
  .movie-grid { grid-template-columns: repeat(2,1fr); gap: 16px 12px; }
  .recommend-grid { grid-template-columns: 1fr; }
  .recommend-card { grid-template-columns: 94px 1fr; }
  .rank-wrap { grid-template-columns: 1fr; }
  .filter-bar { align-items: stretch; }
  .filter-label { flex: 1 1 100%; justify-content: space-between; }
  .filter-label select { width: 66%; }
  .news-list { grid-template-columns: 1fr; }
  .guide-list { grid-template-columns: 1fr; gap: 14px; }
  .topic-list { grid-template-columns: 1fr; }
  .topic-column:last-child { grid-column: auto; }
  .feedback-band, .closing { align-items: flex-start; flex-direction: column; padding: 22px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 22px 15px; }
  .footer-brand { grid-column: 1 / -1; }
  .age-dialog { padding: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}