:root {
  --bg: #f4f8fc;
  --bg-soft: #ffffff;
  --bg-accent: #e8f7f6;
  --text: #183041;
  --muted: #5c7387;
  --line: #d8e6ef;
  --primary: #0ea5a6;
  --primary-2: #2563eb;
  --primary-3: #22c55e;
  --shadow: 0 12px 40px rgba(27, 58, 84, 0.10);
  --shadow-lg: 0 18px 50px rgba(27, 58, 84, 0.16);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(14, 165, 166, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(37, 99, 235, 0.08), transparent 24%),
    linear-gradient(180deg, #f9fbfe 0%, #f4f8fc 100%);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select { font: inherit; }

.container {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(216, 230, 239, 0.7);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 10px 24px rgba(14, 165, 166, 0.35);
}
.brand-text { display: flex; flex-direction: column; }
.brand-text strong { font-size: 1.15rem; letter-spacing: 0.02em; }
.brand-text em { font-style: normal; color: var(--muted); font-size: 0.82rem; }
.desktop-nav { display: flex; align-items: center; gap: 8px; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  color: #274154;
  transition: all .2s ease;
}
.nav-link:hover, .nav-link.active {
  background: rgba(14, 165, 166, 0.10);
  color: var(--primary);
}
.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-direction: column;
}
.mobile-toggle span { width: 18px; height: 2px; border-radius: 4px; background: var(--text); }
.mobile-nav {
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,.96);
  padding: 12px 16px 16px;
  display: grid;
  gap: 6px;
}
.mobile-nav .nav-link { display: block; padding: 12px 14px; border-radius: 14px; }

.hero-section {
  position: relative;
  overflow: hidden;
  padding: 34px 0 24px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(14, 165, 166, 0.18), transparent 24%),
    radial-gradient(circle at 80% 15%, rgba(37, 99, 235, 0.14), transparent 22%),
    radial-gradient(circle at 68% 65%, rgba(34, 197, 94, 0.12), transparent 22%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: stretch;
}
.hero-copy, .hero-panel, .panel, .category-overview-card, .ranking-panel, .movie-card, .detail-poster, .topic-card, .topic-feature, .mini-poster {
  box-shadow: var(--shadow);
}
.hero-copy {
  border-radius: 32px;
  padding: 34px;
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.96));
  border: 1px solid rgba(255,255,255,0.85);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(14,165,166,.1);
  color: var(--primary);
  font-size: .86rem;
  font-weight: 700;
}
.hero-copy h1 {
  margin: 16px 0 14px;
  font-size: clamp(2.1rem, 4vw, 4.25rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.hero-copy h1 span {
  display: block;
  font-size: .6em;
  color: var(--muted);
  margin-top: 8px;
  font-weight: 700;
}
.hero-copy p { color: var(--muted); font-size: 1.03rem; max-width: 58ch; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 18px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 12px 24px rgba(14, 165, 166, 0.22);
}
.btn-ghost { background: #fff; border-color: var(--line); color: var(--text); }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
  margin: 18px 0 16px;
}
.hero-stats div {
  padding: 14px 16px;
  border-radius: 20px;
  background: rgba(244,248,252,.92);
  border: 1px solid rgba(216,230,239,.85);
}
.hero-stats strong { display: block; font-size: 1.4rem; }
.hero-stats span { color: var(--muted); font-size: .9rem; }
.chip-row, .movie-tags, .tag-row, .inline-links { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(14, 165, 166, 0.08);
  color: #0d7680;
  border: 1px solid rgba(14, 165, 166, 0.14);
  font-size: .92rem;
}
.hero-panel {
  border-radius: 32px;
  padding: 22px;
  background: linear-gradient(180deg, rgba(13, 42, 63, 0.97), rgba(22, 72, 102, 0.96));
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.hero-panel-title strong { display: block; font-size: 1.2rem; }
.hero-panel-title span { color: rgba(255,255,255,0.72); font-size: .92rem; }
.hero-featured { display: grid; gap: 12px; }
.hero-card {
  min-height: 96px;
  border-radius: 24px;
  overflow: hidden;
  display: block;
  position: relative;
}
.hero-card-poster {
  min-height: 96px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 6px;
  color: #fff;
  background-size: cover;
  position: relative;
}
.hero-card-poster::after,
.movie-poster::after,
.detail-poster::after,
.topic-card::after,
.topic-feature::after,
.mini-poster::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(0,0,0,.26));
  pointer-events: none;
}
.hero-card-poster span, .hero-card-poster em { position: relative; z-index: 1; }
.hero-card-poster strong { position: relative; z-index: 1; font-size: 1.05rem; }
.hero-card-poster em { font-style: normal; opacity: .92; font-size: .88rem; }

.section {
  padding: 10px 0 28px;
}
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin: 10px 0 16px;
}
.section-head h2, .page-intro h1, .panel-title {
  margin: 0;
  font-size: clamp(1.45rem, 2.3vw, 2.2rem);
  letter-spacing: -0.02em;
}
.section-head p, .page-intro p { margin: 6px 0 0; color: var(--muted); }
.section-more {
  color: var(--primary);
  font-weight: 700;
  white-space: nowrap;
}
.section-head-split { align-items: center; }

.topic-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.topic-card {
  position: relative;
  overflow: hidden;
  min-height: 142px;
  border-radius: 24px;
  padding: 18px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-size: cover;
}
.topic-card strong, .topic-card span, .topic-card em { position: relative; z-index: 1; }
.topic-card strong { font-size: 1.15rem; }
.topic-card span { color: rgba(255,255,255,.9); font-size: .92rem; }
.topic-card em { font-style: normal; font-size: .86rem; color: rgba(255,255,255,.78); }

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, .85fr);
  gap: 22px;
}
.sidebar-stack { display: grid; gap: 16px; }
.panel, .category-overview-card, .ranking-panel, .movie-card, .detail-poster, .topic-feature, .mini-poster {
  background: #fff;
  border-radius: 26px;
  border: 1px solid rgba(216,230,239,.85);
}
.panel { padding: 18px; }
.panel-title {
  font-size: 1.08rem;
  margin-bottom: 14px;
}
.rank-list, .info-list, .ranking-list, .movie-grid, .category-overview-grid, .search-toolbar, .topic-hero-strip, .movie-tags, .tag-row { width: 100%; }
.rank-item, .ranking-row, .movie-card, .spotlight-item, .category-overview-card { transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.rank-item:hover, .ranking-row:hover, .movie-card:hover, .spotlight-item:hover, .category-overview-card:hover, .topic-card:hover, .hero-card:hover, .topic-feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.rank-item, .spotlight-item, .ranking-row {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(216,230,239,.9);
}
.rank-item:last-child, .ranking-row:last-child { border-bottom: 0; }
.rank-item span, .ranking-no {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(14,165,166,.1);
  color: var(--primary);
  font-weight: 800;
  flex: 0 0 auto;
}
.rank-item strong, .ranking-main strong, .spotlight-item strong { display: block; }
.rank-item p, .ranking-main p, .spotlight-item p { margin: 2px 0 0; color: var(--muted); font-size: .88rem; }
.rank-item em, .ranking-row em { font-style: normal; font-weight: 800; color: var(--primary); margin-left: auto; }
.spotlight-item { padding: 0; border-bottom: 0; }
.spotlight-index { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 14px; background: rgba(37,99,235,.09); color: var(--primary-2); font-weight: 800; flex: 0 0 auto; }

.info-list div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(216,230,239,.9);
}
.info-list div:last-child { border-bottom: 0; }
.info-list span { color: var(--muted); }

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 16px;
}
.movie-grid-small { grid-template-columns: repeat(3, minmax(0,1fr)); }
.movie-grid-search { grid-template-columns: repeat(5, minmax(0,1fr)); }
.movie-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: #fff;
}
.movie-poster {
  position: relative;
  aspect-ratio: 3 / 4;
  padding: 16px;
  color: #fff;
  background-size: cover;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 6px;
}
.movie-poster .poster-glow, .detail-poster::before, .topic-feature::before, .mini-poster::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(255,255,255,.22), transparent 38%), radial-gradient(circle at 80% 75%, rgba(255,255,255,.16), transparent 28%);
  pointer-events: none;
}
.poster-title {
  font-size: 1.02rem;
  font-weight: 800;
  position: relative;
  z-index: 1;
}
.poster-sub {
  position: relative;
  z-index: 1;
  font-size: .86rem;
  opacity: .9;
}
.poster-title, .poster-sub { text-shadow: 0 2px 10px rgba(0,0,0,.22); }
.rank-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: rgba(255,255,255,.92);
  color: var(--primary-2);
  display: grid;
  place-items: center;
  font-weight: 800;
  box-shadow: 0 10px 20px rgba(0,0,0,.08);
}
.movie-body {
  padding: 14px 14px 16px;
  display: grid;
  gap: 8px;
}
.movie-title { font-size: 1.04rem; font-weight: 800; line-height: 1.35; }
.movie-meta { color: var(--muted); font-size: .88rem; }
.movie-line { margin: 0; color: #446175; font-size: .92rem; line-height: 1.58; }
.movie-tags span, .tag-pill {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(14,165,166,.08);
  color: #0d7680;
  font-size: .8rem;
}
.movie-card.card-compact .movie-body { padding: 12px 12px 14px; }
.movie-card.card-compact .movie-title { font-size: .98rem; }
.movie-card.card-compact .movie-line { font-size: .88rem; }

.page-shell { padding-bottom: 30px; }
.page-intro {
  padding: 28px 0 20px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: .92rem;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.breadcrumb span { opacity: .55; }
.breadcrumb strong, .breadcrumb a { color: inherit; }
.page-intro h1 { font-size: clamp(2rem, 3.2vw, 3.1rem); }
.page-intro-topic h1 { margin-bottom: 10px; }
.topic-hero-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
  margin-top: 18px;
}
.topic-feature {
  position: relative;
  overflow: hidden;
  min-height: 140px;
  border-radius: 24px;
  padding: 16px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.topic-feature strong, .topic-feature span { position: relative; z-index: 1; }
.topic-feature strong { font-size: 1.05rem; }
.topic-feature span { color: rgba(255,255,255,.92); font-size: .88rem; }

.category-overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
}
.category-overview-card {
  padding: 18px;
  display: grid;
  gap: 14px;
}
.category-overview-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}
.category-overview-top h3 { margin: 0; font-size: 1.25rem; }
.category-overview-top p { margin: 6px 0 0; color: var(--muted); }
.category-overview-top span {
  flex: 0 0 auto;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(37,99,235,.1);
  color: var(--primary-2);
  font-weight: 800;
}
.category-overview-thumbs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 10px;
}
.mini-poster {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 18px;
  overflow: hidden;
  color: #fff;
  padding: 12px;
  display: flex;
  align-items: end;
}
.mini-poster strong { position: relative; z-index: 1; font-size: .9rem; }

.search-toolbar {
  display: grid;
  grid-template-columns: 1.7fr repeat(3, 1fr) auto;
  gap: 12px;
  margin-bottom: 14px;
}
.search-toolbar input, .search-toolbar select {
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 14px;
  background: #fff;
  color: var(--text);
  outline: none;
}
.search-toolbar input:focus, .search-toolbar select:focus {
  border-color: rgba(14,165,166,.55);
  box-shadow: 0 0 0 4px rgba(14,165,166,.10);
}
.search-summary {
  margin-bottom: 14px;
  color: var(--muted);
}

.ranking-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.ranking-panel { padding: 18px; }
.ranking-row {
  padding: 12px 0;
  border-bottom: 1px dashed rgba(216,230,239,.9);
}
.ranking-row:last-child { border-bottom: 0; }
.ranking-no { width: 40px; height: 40px; border-radius: 14px; }
.ranking-main { min-width: 0; }
.ranking-main p { margin: 2px 0 0; }

.detail-grid {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 18px;
}
.detail-poster {
  position: sticky;
  top: 98px;
  overflow: hidden;
  min-height: 520px;
  background-size: cover;
  color: #fff;
}
.detail-poster-inner {
  position: relative;
  z-index: 1;
  min-height: 520px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  gap: 12px;
}
.poster-badge {
  display: inline-flex;
  align-self: flex-start;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  backdrop-filter: blur(10px);
  font-size: .86rem;
}
.detail-poster strong { font-size: 1.6rem; line-height: 1.25; }
.detail-poster p { margin: 0; color: rgba(255,255,255,.88); }
.detail-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 10px;
}
.detail-stats div {
  border-radius: 18px;
  background: rgba(255,255,255,.12);
  padding: 12px;
  text-align: center;
  backdrop-filter: blur(8px);
}
.detail-stats b { display: block; font-size: 1.2rem; }
.detail-stats span { font-size: .8rem; color: rgba(255,255,255,.82); }
.detail-main { display: grid; gap: 16px; }
.detail-meta-panel .meta-row {
  display: grid;
  grid-template-columns: repeat(8, minmax(0,1fr));
  gap: 10px;
}
.meta-row span { color: var(--muted); font-size: .86rem; }
.meta-row strong { font-size: .95rem; }
.player-panel { overflow: hidden; }
.player-shell { display: grid; gap: 12px; }
.player-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0f172a;
  border-radius: 22px;
  overflow: hidden;
}
.player-tools { display: grid; gap: 10px; }
.source-buttons { display: flex; flex-wrap: wrap; gap: 10px; }
.source-btn {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  font-weight: 700;
}
.source-btn.active, .source-btn:hover {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  border-color: transparent;
}
.player-tip { color: var(--muted); font-size: .92rem; }
.article-text { color: #344d61; }
.article-text p { margin: 0; white-space: pre-wrap; }
.links-panel .inline-links a {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(37,99,235,.08);
  color: var(--primary-2);
}

.site-footer {
  margin-top: 26px;
  padding: 28px 0 18px;
  background: #0f2534;
  color: rgba(255,255,255,.86);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr .8fr .8fr 1fr;
  gap: 18px;
}
.footer-title { font-size: 1.04rem; font-weight: 800; color: #fff; margin-bottom: 10px; }
.footer-grid a { display: block; padding: 4px 0; color: rgba(255,255,255,.8); }
.footer-grid p { margin: 0; color: rgba(255,255,255,.74); }
.footer-bottom { padding-top: 16px; margin-top: 16px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.6); font-size: .92rem; }

@media (max-width: 1100px) {
  .hero-grid, .split-layout, .detail-grid, .ranking-grid, .footer-grid, .search-toolbar {
    grid-template-columns: 1fr;
  }
  .movie-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .movie-grid-search { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .topic-grid, .topic-hero-strip { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .category-overview-grid { grid-template-columns: 1fr; }
  .detail-poster { position: relative; top: 0; min-height: 360px; }
  .detail-poster-inner { min-height: 360px; }
  .detail-meta-panel .meta-row { grid-template-columns: repeat(4, minmax(0,1fr)); }
}

@media (max-width: 760px) {
  .desktop-nav { display: none; }
  .mobile-toggle { display: inline-flex; }
  .hero-copy, .hero-panel, .panel, .category-overview-card, .ranking-panel, .movie-card, .detail-poster, .topic-card, .topic-feature, .mini-poster { border-radius: 22px; }
  .hero-copy { padding: 24px; }
  .hero-stats { grid-template-columns: 1fr; }
  .movie-grid, .movie-grid-small, .movie-grid-search { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .topic-grid, .topic-hero-strip { grid-template-columns: 1fr; }
  .search-toolbar { grid-template-columns: 1fr; }
  .detail-meta-panel .meta-row { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .source-buttons { gap: 8px; }
  .player-video { border-radius: 18px; }
  .section-head { flex-direction: column; align-items: start; }
}

@media (max-width: 520px) {
  .container { width: min(100% - 24px, 1240px); }
  .movie-grid, .movie-grid-small, .movie-grid-search { grid-template-columns: 1fr; }
  .category-overview-thumbs { grid-template-columns: repeat(2, minmax(0,1fr)); }
}