:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --blue: #2563eb;
  --cyan: #06b6d4;
  --teal: #14b8a6;
  --green: #10b981;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
  --soft-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 52%, #f8fafc 100%);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
}

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  min-height: 72px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 14px 25px rgba(37, 99, 235, 0.28);
}

.brand-text {
  font-size: 22px;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  color: #334155;
  font-weight: 650;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--blue);
  background: #eff6ff;
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  border: 0;
  border-radius: 12px;
  background: #f1f5f9;
  padding: 9px 12px;
  font-size: 22px;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 22px 18px;
}

.mobile-nav.open {
  display: grid;
  gap: 8px;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 22px;
}

.hero {
  position: relative;
  min-height: 610px;
  overflow: hidden;
  color: #ffffff;
  background: linear-gradient(115deg, #2563eb 0%, #06b6d4 48%, #14b8a6 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.25), transparent 24%),
    radial-gradient(circle at 78% 12%, rgba(255, 255, 255, 0.18), transparent 28%),
    linear-gradient(90deg, rgba(15, 23, 42, 0.55), rgba(15, 23, 42, 0.18));
  z-index: 1;
}

.hero-track {
  position: relative;
  z-index: 2;
  min-height: 610px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.55s ease;
}

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

.hero-bg {
  position: absolute;
  right: 0;
  top: 0;
  width: 62%;
  height: 100%;
  object-fit: cover;
  opacity: 0.54;
  filter: saturate(1.05) contrast(1.05);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 1180px;
  margin: 0 auto;
  min-height: 610px;
  padding: 92px 22px 72px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: end;
  gap: 44px;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  font-weight: 700;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(38px, 7vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.hero h2 {
  margin: 0 0 16px;
  font-size: clamp(24px, 3.5vw, 42px);
  line-height: 1.18;
}

.hero p {
  margin: 0 0 24px;
  max-width: 680px;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.88);
}

.hero-actions,
.section-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: #ffffff;
  color: var(--blue);
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.18);
}

.btn-ghost {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.12);
}

.btn-soft {
  color: var(--blue);
  background: #eff6ff;
}

.hero-panel {
  padding: 22px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.hero-panel strong {
  display: block;
  margin-bottom: 12px;
  font-size: 18px;
}

.hero-panel a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.9);
}

.hero-panel a:last-child {
  border-bottom: 0;
}

.hero-dots {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 34px;
  height: 8px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
  cursor: pointer;
}

.hero-dot.active {
  background: #ffffff;
}

.section {
  padding: 58px 0;
}

.section-muted {
  background: #f8fafc;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.section-title {
  margin: 0;
  font-size: clamp(26px, 4vw, 40px);
  letter-spacing: -0.03em;
}

.section-desc {
  margin: 8px 0 0;
  max-width: 720px;
  color: var(--muted);
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.movie-grid.compact {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.movie-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--soft-shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-5px);
  border-color: #bfdbfe;
  box-shadow: var(--shadow);
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: linear-gradient(135deg, #1e40af, #06b6d4);
}

.poster-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.movie-card:hover img {
  transform: scale(1.055);
}

.poster-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 5px 9px;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(15, 23, 42, 0.72);
  font-size: 12px;
  font-weight: 800;
}

.card-content {
  padding: 16px;
}

.card-kicker {
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.card-content h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.35;
}

.card-content p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #64748b;
  font-size: 13px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.category-card {
  min-height: 190px;
  padding: 26px;
  border-radius: var(--radius-xl);
  color: #ffffff;
  background: linear-gradient(135deg, #2563eb, #06b6d4 58%, #14b8a6);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.category-card::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -50px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.category-card h2,
.category-card h3 {
  margin: 0 0 10px;
  font-size: 26px;
}

.category-card p {
  position: relative;
  z-index: 1;
  margin: 0 0 20px;
  color: rgba(255, 255, 255, 0.86);
}

.page-hero {
  padding: 70px 0;
  color: #ffffff;
  background: linear-gradient(135deg, #2563eb 0%, #06b6d4 52%, #14b8a6 100%);
}

.page-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(34px, 5vw, 56px);
  letter-spacing: -0.04em;
}

.page-hero p {
  max-width: 780px;
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
}

.rank-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 28px;
}

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

.rank-item {
  display: grid;
  grid-template-columns: auto 64px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06);
}

.rank-item img {
  width: 64px;
  height: 84px;
  border-radius: 12px;
  object-fit: cover;
  background: linear-gradient(135deg, #1e40af, #06b6d4);
}

.rank-item strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-item em {
  display: block;
  color: var(--muted);
  font-style: normal;
  font-size: 13px;
}

.rank-num {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #ffffff;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
  font-weight: 900;
}

.search-panel {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--soft-shadow);
}

.search-form {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 14px;
}

.search-form input,
.search-form select {
  min-height: 48px;
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 14px;
  padding: 0 14px;
  font: inherit;
  background: #ffffff;
}

.detail-page {
  padding: 34px 0 62px;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: start;
}

.player-card,
.detail-card,
.side-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--soft-shadow);
  overflow: hidden;
}

.video-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.video-wrap video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: #000000;
}

.play-layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 12px;
  border: 0;
  color: #ffffff;
  cursor: pointer;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.36), rgba(15, 23, 42, 0.82));
  text-align: center;
  font: inherit;
}

.play-layer strong {
  padding: 0 18px;
  font-size: clamp(18px, 4vw, 30px);
}

.play-button {
  width: 78px;
  height: 78px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--blue);
  background: #ffffff;
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.3);
  font-size: 30px;
}

.detail-card {
  padding: 28px;
  margin-top: 24px;
}

.detail-card h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 5vw, 52px);
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.detail-card h2 {
  margin: 28px 0 10px;
  font-size: 24px;
}

.detail-card p {
  color: #334155;
  font-size: 16px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 11px;
  border-radius: 999px;
  color: #1e40af;
  background: #eff6ff;
  font-size: 13px;
  font-weight: 750;
}

.side-card {
  padding: 18px;
}

.side-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: 18px;
  object-fit: cover;
  background: linear-gradient(135deg, #1e40af, #06b6d4);
}

.meta-list {
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}

.meta-list div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  border-bottom: 1px solid #f1f5f9;
  padding-bottom: 8px;
}

.meta-list strong {
  color: var(--text);
}

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

.pagination {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 34px;
}

.pagination a {
  min-width: 42px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: #334155;
  font-weight: 800;
}

.pagination a.active,
.pagination a:hover {
  color: #ffffff;
  border-color: var(--blue);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #0f172a;
  color: #cbd5e1;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.footer-brand {
  color: #ffffff;
  font-size: 22px;
  font-weight: 900;
}

.footer-inner p {
  margin: 6px 0 0;
}

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

.footer-links a:hover {
  color: #ffffff;
}

@media (max-width: 1024px) {
  .movie-grid,
  .movie-grid.compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .detail-layout,
  .rank-layout {
    grid-template-columns: 1fr;
  }

  .side-card {
    max-width: 360px;
  }
}

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

  .mobile-toggle {
    display: inline-flex;
  }

  .hero,
  .hero-track,
  .hero-content {
    min-height: 720px;
  }

  .hero-bg {
    width: 100%;
    opacity: 0.28;
  }

  .hero-content {
    grid-template-columns: 1fr;
    align-items: center;
    gap: 24px;
    padding-top: 72px;
  }

  .hero-panel {
    display: none;
  }

  .section-head,
  .footer-inner {
    display: block;
  }

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

  .search-form {
    grid-template-columns: 1fr;
  }

  .card-content {
    padding: 13px;
  }

  .card-content h3 {
    font-size: 16px;
  }

  .footer-links {
    margin-top: 18px;
  }
}

@media (max-width: 480px) {
  .movie-grid,
  .movie-grid.compact,
  .category-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

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

  .rank-item img {
    width: 52px;
    height: 70px;
  }
}