:root {
  --bg: #060b18;
  --bg-soft: #0b1220;
  --panel: rgba(15, 23, 42, 0.82);
  --panel-2: rgba(15, 23, 42, 0.96);
  --line: rgba(148, 163, 184, 0.16);
  --text: #e5eefc;
  --muted: #90a3bf;
  --accent: #34d399;
  --accent-2: #38bdf8;
  --warn: #f59e0b;
  --radius: 22px;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
  --max: 1320px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.12), transparent 34%),
    radial-gradient(circle at top right, rgba(52, 211, 153, 0.12), transparent 28%),
    linear-gradient(180deg, #040915 0%, #071120 35%, #050913 100%);
  color: var(--text);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input { font: inherit; }
.container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,0.04); color: var(--muted); font-size: 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 18px; border-radius: 999px; border: 1px solid transparent; cursor: pointer; transition: all .25s ease; font-weight: 700; }
.btn-primary { background: linear-gradient(135deg, var(--accent), #22c55e); color: #04120c; box-shadow: 0 10px 24px rgba(52, 211, 153, 0.22); }
.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.05); }
.btn-secondary { background: rgba(255,255,255,0.05); border-color: var(--line); color: var(--text); }
.btn-secondary:hover { border-color: rgba(52,211,153,0.5); transform: translateY(-2px); }
.topbar {
  position: sticky; top: 0; z-index: 80;
  backdrop-filter: blur(16px);
  background: rgba(4, 9, 21, 0.76);
  border-bottom: 1px solid rgba(148,163,184,0.1);
}
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 74px; gap: 18px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; color: #04120c; box-shadow: 0 12px 30px rgba(52,211,153,0.25);
}
.brand-title { font-size: 18px; letter-spacing: .2px; }
.brand-sub { display:block; font-size: 12px; color: var(--muted); margin-top: 2px; font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a { color: #d7e5f4; font-size: 14px; opacity: .82; transition: all .2s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); opacity: 1; }
.nav-search { display: flex; align-items: center; gap: 10px; }
.search-box {
  display: flex; align-items: center; gap: 10px; padding: 0 14px; min-width: 300px; height: 44px;
  border-radius: 999px; border: 1px solid rgba(148,163,184,0.16); background: rgba(15,23,42,0.72);
}
.search-box input { width: 100%; background: transparent; border: 0; outline: 0; color: var(--text); }
.search-box input::placeholder { color: #7f92ad; }
.menu-btn { display:none; }
.hero { padding: 28px 0 10px; }
.hero-wrap {
  position: relative; overflow: hidden; border: 1px solid rgba(148,163,184,0.14); border-radius: 30px;
  background: linear-gradient(180deg, rgba(15,23,42,.94), rgba(2,6,23,.9)); box-shadow: var(--shadow);
}
.hero-track { position: relative; min-height: 520px; }
.hero-slide {
  position: absolute; inset: 0; padding: 28px;
  display: grid; grid-template-columns: 1.3fr .95fr; gap: 24px; align-items: center;
  opacity: 0; pointer-events: none; transform: scale(1.01); transition: all .5s ease;
}
.hero-slide.active { opacity: 1; pointer-events: auto; transform: scale(1); }
.hero-panel {
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.11), transparent 30%),
    linear-gradient(135deg, var(--c1), var(--c2));
  border-radius: 28px; padding: 28px; min-height: 450px;
  border: 1px solid rgba(255,255,255,0.08);
  position: relative; overflow: hidden;
}
.hero-panel::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(4,9,21,.08), rgba(4,9,21,.66)),
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.18), transparent 18%),
    radial-gradient(circle at 80% 25%, rgba(255,255,255,.12), transparent 18%);
}
.hero-panel-inner { position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: space-between; min-height: 394px; }
.hero-kicker { display: inline-flex; align-items: center; gap: 8px; width: fit-content; padding: 7px 12px; border-radius: 999px; background: rgba(4,9,21,0.34); border: 1px solid rgba(255,255,255,0.12); font-size: 12px; color: rgba(255,255,255,.92); }
.hero-title { margin: 16px 0 12px; font-size: clamp(30px, 5vw, 56px); line-height: 1.06; letter-spacing: -.02em; text-shadow: 0 10px 20px rgba(0,0,0,.25); }
.hero-desc { max-width: 58ch; color: rgba(245,250,255,.92); font-size: 15px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 24px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-side {
  display: grid; grid-template-rows: auto 1fr auto; gap: 14px;
  padding-right: 6px;
}
.hero-side-card {
  background: rgba(15,23,42,.78); border: 1px solid rgba(148,163,184,0.14); border-radius: 24px; padding: 18px;
}
.hero-side-card h3 { margin: 0 0 10px; font-size: 18px; }
.hero-side-list { display: grid; gap: 12px; }
.hero-mini { display: grid; grid-template-columns: 90px 1fr; gap: 12px; align-items: center; padding: 10px; border-radius: 18px; background: rgba(255,255,255,.04); border: 1px solid rgba(148,163,184,.12); }
.poster {
  position: relative; overflow: hidden;
  border-radius: 18px; aspect-ratio: 3 / 4;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 16px 30px rgba(0,0,0,.28);
}
.poster::after {
  content: attr(data-rank);
  position: absolute; right: 10px; top: 10px; padding: 6px 10px; border-radius: 999px;
  background: rgba(4,9,21,.45); color: rgba(255,255,255,.88); font-size: 12px; font-weight: 700; border: 1px solid rgba(255,255,255,.14);
}
.poster .poster-title {
  position: absolute; left: 12px; right: 12px; bottom: 12px;
  color: white; font-size: 14px; font-weight: 800; line-height: 1.2;
  text-shadow: 0 6px 18px rgba(0,0,0,.4);
}
.hero-side .hero-mini .poster { width: 90px; min-width: 90px; }
.hero-side .hero-mini h4 { margin: 0 0 6px; font-size: 14px; line-height: 1.25; }
.hero-side .hero-mini p { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.55; }
.hero-dots { position: absolute; left: 28px; bottom: 24px; display: flex; gap: 8px; z-index: 4; }
.hero-dot { width: 10px; height: 10px; border-radius: 50%; border: 0; background: rgba(255,255,255,.28); cursor: pointer; }
.hero-dot.active { background: linear-gradient(135deg, var(--accent), var(--accent-2)); width: 28px; border-radius: 999px; }
.section { padding: 24px 0 6px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.section-title { margin: 0; font-size: 22px; letter-spacing: -.01em; }
.section-desc { margin: 0; color: var(--muted); font-size: 14px; }
.grid { display: grid; gap: 16px; }
.grid.cards { grid-template-columns: repeat(6, minmax(0,1fr)); }
.grid.cards-5 { grid-template-columns: repeat(5, minmax(0,1fr)); }
.grid.cards-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.card {
  background: var(--panel); border: 1px solid rgba(148,163,184,.12); border-radius: 24px; overflow: hidden; box-shadow: var(--shadow);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(52,211,153,.35); background: rgba(15,23,42,.94); }
.card-media { padding: 14px; }
.card .poster { width: 100%; aspect-ratio: 3 / 4; }
.card-body { padding: 0 16px 16px; }
.card-title { margin: 0 0 8px; font-size: 15px; line-height: 1.35; }
.card-excerpt { margin: 0 0 12px; color: var(--muted); font-size: 13px; line-height: 1.6; min-height: 42px; }
.card-meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: 12px; color: #b6c5dc; }
.card-meta span { padding: 5px 9px; border-radius: 999px; background: rgba(255,255,255,.05); border: 1px solid rgba(148,163,184,.12); }
.channel-list { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.channel-card { padding: 20px; border-radius: 24px; background: linear-gradient(135deg, rgba(15,23,42,.92), rgba(8,15,30,.96)); border: 1px solid rgba(148,163,184,.12); }
.channel-card h3 { margin: 0 0 6px; font-size: 18px; }
.channel-card p { margin: 0 0 14px; color: var(--muted); font-size: 13px; }
.channel-count { color: rgba(255,255,255,.9); font-weight: 800; font-size: 28px; }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin: 10px 0 16px; }
.toolbar .search-box { min-width: 260px; flex: 1; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; }
.filter-btn { padding: 10px 14px; border-radius: 999px; background: rgba(255,255,255,.04); border: 1px solid rgba(148,163,184,.12); color: var(--text); cursor: pointer; }
.filter-btn.active { background: linear-gradient(135deg, rgba(52,211,153,.22), rgba(56,189,248,.14)); border-color: rgba(52,211,153,.4); }
.page-banner {
  padding: 24px; border-radius: 28px; background: linear-gradient(135deg, rgba(15,23,42,.95), rgba(8,15,30,.95)); border: 1px solid rgba(148,163,184,.12); box-shadow: var(--shadow);
}
.page-banner h1 { margin: 0 0 10px; font-size: clamp(28px, 4vw, 42px); }
.page-banner p { margin: 0; color: var(--muted); max-width: 72ch; }
.pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.pill { display:inline-flex; align-items:center; gap:8px; padding: 9px 13px; border-radius: 999px; background: rgba(255,255,255,.04); border: 1px solid rgba(148,163,184,.12); color: var(--text); font-size: 13px; }
.detail-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.detail-panel { padding: 22px; border-radius: 28px; background: var(--panel-2); border: 1px solid rgba(148,163,184,.12); box-shadow: var(--shadow); }
.detail-head { display: grid; grid-template-columns: 220px 1fr; gap: 18px; align-items: start; }
.detail-head .poster { aspect-ratio: 3 / 4; }
.detail-title { margin: 0 0 10px; font-size: clamp(26px, 4vw, 38px); line-height: 1.12; }
.detail-sub { display:flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.detail-sub .badge { font-size: 12px; }
.detail-copy { color: #d3def0; }
.detail-copy p { margin-top: 0; }
.player-shell { margin-top: 18px; padding: 16px; border-radius: 24px; background: rgba(2,6,23,.72); border: 1px solid rgba(148,163,184,.12); }
.player-box {
  position: relative; aspect-ratio: 16 / 9; border-radius: 20px; overflow: hidden;
  background: linear-gradient(135deg, #0f172a, #111827);
}
.player-box video { width: 100%; height: 100%; object-fit: cover; background: #000; }
.player-overlay {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: radial-gradient(circle at center, rgba(4,9,21,.05), rgba(4,9,21,.68));
}
.play-btn {
  width: 92px; height: 92px; border-radius: 999px; border: 0; cursor: pointer;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #03110b; font-size: 28px; font-weight: 900;
  box-shadow: 0 18px 40px rgba(52,211,153,.22);
}
.play-btn:hover { transform: scale(1.03); }
.side-stack { display: grid; gap: 18px; }
.info-list { display: grid; gap: 12px; }
.info-item { display: flex; justify-content: space-between; gap: 14px; padding: 12px 14px; border-radius: 16px; background: rgba(255,255,255,.04); border: 1px solid rgba(148,163,184,.12); }
.info-item span:first-child { color: var(--muted); }
.timeline { display: grid; gap: 12px; }
.related-grid { display: grid; gap: 12px; }
.related-item { display: grid; grid-template-columns: 66px 1fr; gap: 12px; align-items: center; padding: 10px; border-radius: 16px; background: rgba(255,255,255,.04); border: 1px solid rgba(148,163,184,.12); }
.related-item .poster { width: 66px; min-width: 66px; }
.footer { margin-top: 28px; padding: 28px 0 36px; border-top: 1px solid rgba(148,163,184,.12); background: rgba(4,9,21,.42); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 18px; }
.footer h3 { margin: 0 0 12px; font-size: 16px; }
.footer p, .footer a { color: var(--muted); font-size: 13px; }
.footer a:hover { color: var(--accent); }
.footer-copy { margin-top: 20px; padding-top: 16px; border-top: 1px solid rgba(148,163,184,.1); color: #7f92ad; font-size: 12px; text-align: center; }
.mobile-menu { display:none; }
.breadcrumb { display:flex; flex-wrap:wrap; gap:8px; color: var(--muted); font-size: 13px; margin: 12px 0 0; }
.breadcrumb a { color: #b6c5dc; }
.subtle { color: var(--muted); }
.small { font-size: 13px; }
.pager { display:flex; flex-wrap: wrap; gap: 8px; justify-content:center; margin-top: 18px; }
.pager a, .pager span { padding: 9px 12px; border-radius: 12px; border: 1px solid rgba(148,163,184,.12); background: rgba(255,255,255,.04); color: var(--text); font-size: 13px; }
.pager .current { background: linear-gradient(135deg, rgba(52,211,153,.2), rgba(56,189,248,.16)); border-color: rgba(52,211,153,.3); }
.directory { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.directory-group { padding: 18px; border-radius: 24px; background: rgba(15,23,42,.8); border: 1px solid rgba(148,163,184,.12); }
.directory-group h3 { margin: 0 0 10px; }
.directory-list { columns: 2; column-gap: 14px; }
.directory-list a { display:block; padding: 7px 0; color: #c8d6e7; font-size: 13px; break-inside: avoid; }
.directory-list a:hover { color: var(--accent); }
.notice { padding: 14px 16px; border-radius: 18px; background: rgba(245,158,11,.08); border: 1px solid rgba(245,158,11,.18); color: #ffd89b; }
@media (max-width: 1100px) {
  .grid.cards { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .grid.cards-5 { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .grid.cards-4 { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .channel-list, .footer-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .detail-layout, .hero-slide { grid-template-columns: 1fr; }
  .hero-track { min-height: 820px; }
}
@media (max-width: 820px) {
  .nav-links, .nav-search { display:none; }
  .menu-btn { display:inline-flex; }
  .mobile-menu { display:none; padding: 12px 0 18px; border-top: 1px solid rgba(148,163,184,.12); }
  .mobile-menu.open { display:block; }
  .mobile-menu a { display:block; padding: 10px 0; color: #d7e5f4; }
  .search-box { min-width: 0; width: 100%; }
  .hero { padding-top: 16px; }
  .hero-slide { padding: 16px; }
  .hero-panel { min-height: 360px; }
  .hero-track { min-height: 980px; }
  .detail-head { grid-template-columns: 1fr; }
  .grid.cards, .grid.cards-5, .grid.cards-4, .channel-list, .directory, .footer-grid { grid-template-columns: 1fr; }
  .directory-list { columns: 1; }
}