:root {
  --bg: #f8fafc;
  --text: #0f172a;
  --muted: #64748b;
  --line: rgba(15, 23, 42, 0.10);
  --card: rgba(255, 255, 255, 0.92);
  --teal: #0d9488;
  --cyan: #0891b2;
  --dark: #020617;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.14);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(20, 184, 166, 0.16), transparent 34rem),
    radial-gradient(circle at 86% 12%, rgba(8, 145, 178, 0.13), transparent 32rem),
    var(--bg);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.page {
  min-height: 100vh;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--dark);
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  color: #fff;
  display: inline-grid;
  place-items: center;
  box-shadow: 0 12px 30px rgba(13, 148, 136, 0.28);
}

.brand-text {
  font-size: 1.08rem;
  line-height: 1.2;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: #334155;
  font-weight: 600;
  font-size: 0.95rem;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--teal);
  background: rgba(20, 184, 166, 0.10);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  color: var(--text);
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  padding: 10px 0 18px;
}

.mobile-nav.is-open {
  display: grid;
}

.mobile-nav a {
  padding: 12px 0;
  color: #334155;
  font-weight: 700;
}

.hero {
  position: relative;
  padding: 34px 0 36px;
}

.hero-stage {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  border-radius: 34px;
  background: #020617;
  box-shadow: var(--shadow);
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: end;
  opacity: 0;
  pointer-events: none;
  transition: opacity 700ms ease;
  background-size: cover;
  background-position: center;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.94) 0%, rgba(2, 6, 23, 0.72) 46%, rgba(2, 6, 23, 0.20) 100%),
    radial-gradient(circle at 20% 18%, rgba(20, 184, 166, 0.30), transparent 28rem);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, 100%);
  padding: 74px;
  color: #fff;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.10);
  color: #ccfbf1;
  font-weight: 700;
  font-size: 0.86rem;
}

.hero h1,
.hero-title {
  margin: 22px 0 16px;
  font-size: clamp(2.45rem, 6vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.hero-desc {
  max-width: 680px;
  color: #e2e8f0;
  font-size: 1.08rem;
  line-height: 1.8;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.06);
  border: 1px solid rgba(15, 23, 42, 0.08);
  color: #475569;
  font-weight: 700;
  font-size: 0.82rem;
}

.hero .pill {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: #0f172a;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.10);
}

.btn-primary {
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 18px 42px rgba(13, 148, 136, 0.28);
}

.btn-dark {
  background: rgba(2, 6, 23, 0.88);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.14);
}

.hero-controls {
  position: absolute;
  z-index: 4;
  right: 28px;
  bottom: 28px;
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 38px;
  height: 9px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.32);
  cursor: pointer;
}

.hero-dot.is-active {
  background: #fff;
}

.section {
  padding: 34px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.section-title {
  margin: 0;
  font-size: clamp(1.55rem, 3vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.section-desc {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.75;
  max-width: 760px;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.movie-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.movie-card:hover {
  transform: translateY(-5px);
  border-color: rgba(13, 148, 136, 0.34);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.16);
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.08), rgba(20, 184, 166, 0.14));
}

.poster-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms ease;
}

.movie-card:hover .poster-link img {
  transform: scale(1.05);
}

.poster-badge {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 2;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(2, 6, 23, 0.78);
  color: #fff;
  font-weight: 800;
  font-size: 0.76rem;
}

.movie-card-body {
  padding: 16px;
}

.movie-title {
  margin: 0 0 8px;
  font-size: 1.02rem;
  line-height: 1.36;
  font-weight: 850;
  color: #0f172a;
}

.movie-title a:hover {
  color: var(--teal);
}

.movie-line {
  margin: 0;
  min-height: 3.2em;
  color: #64748b;
  line-height: 1.6;
  font-size: 0.92rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 13px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.category-card {
  position: relative;
  overflow: hidden;
  min-height: 190px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(240, 253, 250, 0.94));
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.08);
}

.category-card::after {
  content: "";
  position: absolute;
  right: -45px;
  top: -45px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.20), rgba(8, 145, 178, 0.14));
}

.category-card h2,
.category-card h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  font-size: 1.25rem;
}

.category-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.search-panel {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 22px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.80);
  box-shadow: 0 12px 38px rgba(15, 23, 42, 0.06);
}

.search-input {
  flex: 1;
  min-height: 48px;
  border: 0;
  outline: 0;
  border-radius: 16px;
  padding: 0 16px;
  background: #fff;
  color: #0f172a;
  font-size: 1rem;
}

.select-input {
  min-height: 48px;
  border: 0;
  outline: 0;
  border-radius: 16px;
  padding: 0 14px;
  background: #fff;
  color: #334155;
  font-weight: 700;
}

.rank-list {
  display: grid;
  gap: 14px;
}

.rank-item {
  display: grid;
  grid-template-columns: 74px 90px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.90);
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.07);
}

.rank-num {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--teal);
  letter-spacing: -0.05em;
}

.rank-poster {
  aspect-ratio: 3 / 4;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(20, 184, 166, 0.10);
}

.rank-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rank-info h2 {
  margin: 0 0 8px;
  font-size: 1.18rem;
}

.rank-info p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px 0 8px;
  color: #64748b;
  font-weight: 700;
  font-size: 0.92rem;
}

.breadcrumb a:hover {
  color: var(--teal);
}

.detail-hero {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  gap: 30px;
  align-items: stretch;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
}

.detail-poster {
  overflow: hidden;
  border-radius: 26px;
  aspect-ratio: 3 / 4;
  background: rgba(20, 184, 166, 0.10);
}

.detail-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.detail-copy h1 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 4vw, 4.3rem);
  line-height: 1.02;
  letter-spacing: -0.06em;
}

.detail-lead {
  margin: 0 0 20px;
  color: #475569;
  font-size: 1.08rem;
  line-height: 1.85;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 26px;
  align-items: start;
}

.article-panel,
.side-panel,
.player-panel {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.90);
  box-shadow: 0 16px 44px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.article-inner,
.side-inner {
  padding: 26px;
}

.article-panel h2,
.side-panel h2,
.player-panel h2 {
  margin: 0 0 14px;
  font-size: 1.36rem;
  letter-spacing: -0.03em;
}

.article-panel p {
  margin: 0 0 18px;
  color: #334155;
  line-height: 1.95;
  font-size: 1rem;
}

.video-shell {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #020617;
}

.video-player {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #020617;
}

.play-layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.22), rgba(2, 6, 23, 0.36));
  color: #fff;
  cursor: pointer;
}

.play-layer span {
  width: 84px;
  height: 84px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  box-shadow: 0 24px 60px rgba(8, 145, 178, 0.35);
  font-size: 2rem;
  transform: translateX(3px);
}

.video-shell.is-playing .play-layer {
  display: none;
}

.player-caption {
  padding: 22px 26px;
}

.player-caption p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.related-list {
  display: grid;
  gap: 12px;
}

.related-item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.related-thumb {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 13px;
  background: rgba(20, 184, 166, 0.10);
}

.related-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-title {
  display: block;
  font-weight: 850;
  line-height: 1.45;
}

.related-title:hover {
  color: var(--teal);
}

.related-meta {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.82rem;
}

.empty-state {
  display: none;
  padding: 30px;
  border: 1px dashed rgba(15, 23, 42, 0.18);
  border-radius: 22px;
  color: var(--muted);
  text-align: center;
}

.empty-state.is-visible {
  display: block;
}

.site-footer {
  margin-top: 50px;
  border-top: 1px solid var(--line);
  padding: 30px 0 42px;
  color: #64748b;
  background: rgba(255, 255, 255, 0.60);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--teal);
}

@media (max-width: 980px) {
  .movie-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-hero {
    grid-template-columns: 260px minmax(0, 1fr);
  }

  .content-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .hero-stage {
    min-height: 620px;
    border-radius: 26px;
  }

  .hero-slide::before {
    background: linear-gradient(0deg, rgba(2, 6, 23, 0.94), rgba(2, 6, 23, 0.45));
  }

  .hero-content {
    padding: 40px 24px 86px;
  }

  .hero-controls {
    left: 24px;
    right: auto;
    bottom: 28px;
  }

  .section-head {
    align-items: start;
    flex-direction: column;
  }

  .movie-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .category-grid {
    grid-template-columns: 1fr;
  }

  .search-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .rank-item {
    grid-template-columns: 52px 74px minmax(0, 1fr);
  }

  .rank-item .btn {
    grid-column: 2 / -1;
  }

  .detail-hero {
    grid-template-columns: 1fr;
    padding: 18px;
    border-radius: 26px;
  }

  .detail-poster {
    max-width: 360px;
    width: 100%;
    margin: 0 auto;
  }

  .article-inner,
  .side-inner {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(100% - 22px, 1180px);
  }

  .movie-grid {
    grid-template-columns: 1fr;
  }

  .brand-text {
    font-size: 0.98rem;
  }

  .hero-title {
    font-size: 2.35rem;
  }

  .actions .btn {
    width: 100%;
  }
}