:root {
  --bg: #07111f;
  --bg-soft: #0b1728;
  --panel: rgba(12, 22, 38, 0.86);
  --panel-strong: #101c2e;
  --card: #ffffff;
  --text: #e9f1ff;
  --muted: #91a4c3;
  --line: rgba(255,255,255,.10);
  --brand1: #2563eb;
  --brand2: #0891b2;
  --brand3: #7c3aed;
  --accent: #7dd3fc;
  --shadow: 0 18px 50px rgba(2, 10, 29, .35);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --container: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", PingFang SC, "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(37,99,235,.26), transparent 26%),
    radial-gradient(circle at top right, rgba(8,145,178,.18), transparent 24%),
    linear-gradient(180deg, #08111d 0%, #091423 28%, #07111f 100%);
  color: var(--text);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img, video { max-width: 100%; display: block; }
button, input, select { font: inherit; }
.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: linear-gradient(90deg, rgba(30,64,175,.92), rgba(29,78,216,.88), rgba(8,145,178,.92));
  border-bottom: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 10px 28px rgba(2,10,29,.18);
}
.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: .5px;
}
.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: inline-grid;
  place-items: center;
  color: white;
  background: linear-gradient(135deg, rgba(255,255,255,.28), rgba(255,255,255,.06));
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 10px 25px rgba(2, 10, 29, .2);
}
.brand-text { font-size: 1rem; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: .98rem;
}
.site-nav a, .site-nav button {
  padding: 8px 0;
  opacity: .95;
}
.site-nav a:hover, .site-nav button:hover { opacity: 1; color: #dbeafe; }
.nav-toggle {
  display: none;
  border: 0;
  background: rgba(255,255,255,.12);
  color: white;
  width: 44px;
  height: 44px;
  border-radius: 14px;
}
.hero {
  padding: 36px 0 16px;
}
.hero-shell {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 34px;
  background:
    radial-gradient(circle at 10% 15%, rgba(125,211,252,.18), transparent 24%),
    radial-gradient(circle at 88% 8%, rgba(167,139,250,.22), transparent 22%),
    linear-gradient(145deg, rgba(9,17,31,.93), rgba(16,28,46,.90));
  box-shadow: var(--shadow);
  padding: 28px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 20px;
  align-items: stretch;
}
.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 4.8rem);
  line-height: 1.02;
}
.hero-copy p {
  margin: 18px 0 0;
  color: #c8d5ef;
  line-height: 1.8;
  max-width: 66ch;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, #2563eb, #0891b2);
  color: white;
  box-shadow: 0 16px 30px rgba(37,99,235,.22);
}
.btn-secondary {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.12);
  color: #eff6ff;
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 24px;
}
.stat {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 20px;
  padding: 14px 16px;
}
.stat strong { display: block; font-size: 1.4rem; }
.stat span { color: var(--muted); font-size: .92rem; }
.hero-feature {
  display: grid;
  gap: 14px;
}
.hero-card-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.carousel-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 18px 0 12px;
}
.carousel-actions { display: flex; gap: 10px; }
.icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.07);
  color: white;
}
.track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 1fr);
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x proximity;
}
.track::-webkit-scrollbar { height: 8px; }
.track::-webkit-scrollbar-thumb { background: rgba(255,255,255,.16); border-radius: 999px; }
.section { padding: 18px 0 28px; }
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}
.section-head h2 { margin: 0; font-size: 1.45rem; }
.section-head p { margin: 4px 0 0; color: var(--muted); }
.searchbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.searchbar input, .searchbar select {
  min-height: 46px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(7,17,31,.76);
  color: var(--text);
  padding: 0 14px;
  outline: none;
}
.searchbar input { min-width: min(100%, 290px); flex: 1; }
.searchbar select { min-width: 160px; }
.searchbar input::placeholder { color: #9bb0d2; }
.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.movie-card, .category-card, .rank-item, .hero-mini, .detail-panel {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  box-shadow: 0 14px 30px rgba(2,10,29,.16);
}
.movie-card {
  display: block;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.movie-card:hover { transform: translateY(-4px); border-color: rgba(125,211,252,.35); box-shadow: 0 18px 40px rgba(2,10,29,.30); }
.poster {
  position: relative;
  min-height: 248px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
}
.poster.small { min-height: 210px; }
.poster-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4,10,20,.08) 0%, rgba(4,10,20,.10) 22%, rgba(4,10,20,.74) 100%);
}
.poster-code {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 7px 10px;
  font-weight: 700;
  letter-spacing: .12em;
  border-radius: 999px;
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.20);
  backdrop-filter: blur(12px);
}
.poster-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 10px;
  padding: 18px;
  min-height: inherit;
}
.poster-content h3 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.2;
  text-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.poster-content p {
  margin: 0;
  color: rgba(255,255,255,.90);
  font-size: .95rem;
  line-height: 1.55;
}
.poster-kicker { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.76); }
.poster-tags, .card-tags, .meta-tags, .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.poster-tags span, .card-tags span, .meta-tags span, .chip {
  font-size: .78rem;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.16);
  color: rgba(255,255,255,.94);
}
.card-body {
  padding: 14px 14px 16px;
  background: rgba(255,255,255,.02);
}
.card-meta {
  color: var(--accent);
  font-size: .82rem;
  margin-bottom: 7px;
}
.card-body h3 {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.35;
}
.card-body p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.65;
  min-height: 2.8em;
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.category-card {
  padding: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
}
.category-card h3 { margin: 12px 0 8px; font-size: 1.12rem; }
.category-card p { margin: 0; color: var(--muted); line-height: 1.7; }
.category-badge {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(37,99,235,.88), rgba(8,145,178,.82));
  font-weight: 800;
}
.rank-list { display: grid; gap: 12px; }
.rank-item {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px;
}
.rank-num {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  font-weight: 900;
  font-size: 1.5rem;
}
.rank-item h3 { margin: 0 0 6px; font-size: 1.04rem; }
.rank-item p { margin: 0; color: var(--muted); line-height: 1.6; }
.rank-item .rank-meta { color: var(--accent); font-size: .84rem; }
.detail-layout {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 20px;
  align-items: start;
}
.detail-panel { padding: 18px; background: rgba(255,255,255,.04); }
.detail-title { margin: 0 0 10px; font-size: clamp(1.6rem, 2.8vw, 2.5rem); }
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0 16px;
}
.detail-meta span {
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  color: #dbeafe;
  font-size: .84rem;
}
.detail-copy p {
  margin: 0 0 14px;
  color: #d4def4;
  line-height: 1.9;
}
.player-shell {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background: #020617;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
}
.player-shell video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}
.player-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 12px;
}
.source-chip {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
}
.detail-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  margin-bottom: 12px;
  font-size: .92rem;
}
.breadcrumb a { color: #dbeafe; }
.page-toolbar {
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.notice {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(125,211,252,.22);
  background: rgba(8,145,178,.08);
  color: #c8f4ff;
}
.site-footer {
  margin-top: 28px;
  padding: 26px 0 40px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, transparent, rgba(4,10,20,.18));
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .8fr 1fr;
  gap: 16px;
}
.footer-logo { font-weight: 900; font-size: 1.1rem; margin-bottom: 8px; }
.site-footer h4 { margin: 0 0 10px; }
.site-footer p { margin: 0; color: var(--muted); line-height: 1.8; }
.site-footer a { color: #dbeafe; }
.empty-state {
  padding: 32px;
  text-align: center;
  color: var(--muted);
  border-radius: 24px;
  border: 1px dashed rgba(255,255,255,.14);
  background: rgba(255,255,255,.03);
}
.hidden { display: none !important; }

@media (max-width: 1100px) {
  .hero-grid, .detail-layout, .footer-grid { grid-template-columns: 1fr; }
  .grid, .category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .hero-card-stack { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 780px) {
  .site-nav {
    display: none;
    position: absolute;
    left: 16px;
    right: 16px;
    top: 72px;
    flex-direction: column;
    padding: 16px;
    border-radius: 20px;
    background: rgba(9,18,31,.98);
    border: 1px solid rgba(255,255,255,.12);
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .grid, .category-grid, .hero-card-stack { grid-template-columns: 1fr 1fr; }
  .stats, .detail-grid-2 { grid-template-columns: 1fr; }
  .rank-item { grid-template-columns: 70px 1fr; }
  .rank-item .rank-right { grid-column: 1 / -1; }
}
@media (max-width: 540px) {
  .container { width: min(calc(100% - 20px), var(--container)); }
  .hero-shell { padding: 18px; border-radius: 24px; }
  .grid, .category-grid, .hero-card-stack { grid-template-columns: 1fr; }
  .searchbar input, .searchbar select { width: 100%; }
  .rank-num { width: 60px; height: 60px; border-radius: 18px; }
}