:root {
  --teal: #0f766e;
  --cyan: #0891b2;
  --blue: #2563eb;
  --slate: #0f172a;
  --slate-soft: #1e293b;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --shadow: 0 22px 60px rgba(15, 23, 42, 0.14);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f8fafc 0%, #eef9fb 42%, #f8fafc 100%);
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  color: #ffffff;
  background: linear-gradient(90deg, var(--teal), var(--cyan), var(--blue));
  box-shadow: 0 12px 32px rgba(15, 118, 110, 0.25);
}

.nav-wrap {
  max-width: 1240px;
  height: 68px;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22);
  transition: transform 0.25s ease;
}

.brand:hover .brand-mark {
  transform: scale(1.08) rotate(-3deg);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-link {
  padding: 9px 14px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 650;
  color: rgba(255, 255, 255, 0.92);
  transition: background 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.16);
  cursor: pointer;
}

.mobile-nav {
  display: none;
  padding: 10px 22px 18px;
  background: rgba(15, 118, 110, 0.96);
  backdrop-filter: blur(16px);
}

.mobile-category-links,
.footer-links,
.hero-category-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.mobile-category-links a,
.footer-links a,
.hero-category-links a {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.hero-carousel {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  color: #ffffff;
  background: var(--slate);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.02);
  pointer-events: none;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.hero-bg,
.detail-backdrop {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
}

.hero-bg::after,
.detail-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(45, 212, 191, 0.35), transparent 32%),
    linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.88) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  min-height: 650px;
  margin: 0 auto;
  padding: 78px 22px 180px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 54px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: #67e8f9;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-copy h1,
.page-hero h1,
.detail-copy h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 78px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero-desc,
.detail-one-line,
.page-hero p {
  max-width: 760px;
  margin: 22px 0 0;
  font-size: 19px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
}

.hero-tags,
.tag-row,
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-tags {
  margin-top: 24px;
}

.hero-tags span,
.tag-row span,
.detail-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.hero-tags span,
.detail-meta span {
  color: #ecfeff;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.tag-row span {
  color: #0f766e;
  background: #ccfbf1;
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 14px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-button {
  color: #0f172a;
  background: #ffffff;
  box-shadow: 0 16px 36px rgba(255, 255, 255, 0.24);
}

.ghost-button {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.ghost-button.dark {
  color: var(--teal);
  background: #ecfeff;
}

.primary-button:hover,
.ghost-button:hover {
  transform: translateY(-2px);
}

.hero-poster {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
  transform: rotate(2deg);
}

.hero-poster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.hero-poster span,
.detail-poster span,
.play-chip {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
  box-shadow: 0 12px 28px rgba(8, 145, 178, 0.32);
}

.hero-panel {
  position: absolute;
  left: 50%;
  bottom: 36px;
  z-index: 5;
  width: min(1196px, calc(100% - 44px));
  transform: translateX(-50%);
  padding: 18px;
  border-radius: 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  background: rgba(15, 23, 42, 0.54);
  backdrop-filter: blur(18px);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12), 0 20px 60px rgba(0, 0, 0, 0.22);
}

.hero-search,
.filter-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.hero-search input,
.filter-panel input,
.filter-panel select {
  min-height: 48px;
  border: 0;
  border-radius: 14px;
  padding: 0 16px;
  outline: none;
}

.hero-search input {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.16);
}

.hero-search input::placeholder {
  color: rgba(255, 255, 255, 0.72);
}

.hero-search button {
  border: 0;
  border-radius: 14px;
  padding: 0 20px;
  font-weight: 800;
  color: var(--teal);
  background: #ffffff;
  cursor: pointer;
}

.hero-dots {
  display: flex;
  justify-content: flex-end;
  gap: 9px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.38);
  cursor: pointer;
}

.hero-dot.active {
  width: 28px;
  background: #ffffff;
}

.search-results {
  max-width: 1240px;
  margin: 24px auto 0;
  padding: 0 22px;
}

.section-wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 64px 22px;
}

.section-title {
  margin-bottom: 24px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.section-title p {
  margin: 0 0 6px;
  color: var(--cyan);
  font-weight: 800;
  letter-spacing: 0.12em;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(26px, 3vw, 42px);
}

.section-title a {
  color: var(--teal);
  font-weight: 800;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
}

.movie-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.08);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.poster-link {
  position: relative;
  display: block;
  overflow: hidden;
  background: #dbeafe;
}

.poster-link img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.movie-card:hover .poster-link img {
  transform: scale(1.06);
}

.card-body {
  padding: 14px;
}

.card-title {
  display: block;
  min-height: 44px;
  font-weight: 850;
  line-height: 1.45;
}

.card-meta {
  margin: 8px 0;
  color: var(--muted);
  font-size: 13px;
}

.card-summary {
  margin: 0 0 12px;
  color: #334155;
  font-size: 14px;
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.compact-card .card-summary {
  -webkit-line-clamp: 2;
}

.rank-badge {
  position: absolute;
  left: 12px;
  top: 12px;
  min-width: 32px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  border-radius: 10px;
  color: #ffffff;
  background: linear-gradient(135deg, #f97316, #ef4444);
  box-shadow: 0 8px 20px rgba(239, 68, 68, 0.32);
}

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

.feature-card a {
  min-height: 182px;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 16px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #ffffff, #ecfeff);
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.08);
  transition: transform 0.22s ease;
}

.feature-card a:hover {
  transform: translateY(-4px);
}

.feature-card img {
  width: 120px;
  aspect-ratio: 2 / 3;
  border-radius: 16px;
  object-fit: cover;
}

.feature-card h3 {
  margin: 0 0 8px;
}

.feature-card p {
  margin: 0 0 12px;
  color: #334155;
  line-height: 1.7;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.category-tile {
  min-height: 160px;
  padding: 22px;
  border-radius: var(--radius);
  color: #ffffff;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.22), transparent 36%),
    linear-gradient(135deg, var(--teal), var(--cyan), var(--blue));
  box-shadow: 0 18px 46px rgba(8, 145, 178, 0.22);
  transition: transform 0.22s ease;
}

.category-tile:hover {
  transform: translateY(-5px);
}

.category-tile span {
  display: block;
  margin-bottom: 12px;
  font-size: 22px;
  font-weight: 850;
}

.category-tile p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.65;
}

.ranking-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.page-hero,
.detail-hero {
  position: relative;
  overflow: hidden;
  color: #ffffff;
  background: linear-gradient(135deg, var(--slate), var(--teal), var(--cyan));
}

.page-hero {
  min-height: 360px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 80px 22px;
}

.compact-hero {
  min-height: 300px;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(103, 232, 249, 0.32), transparent 34%),
    radial-gradient(circle at 80% 0%, rgba(255, 255, 255, 0.18), transparent 30%);
}

.page-hero > div {
  position: relative;
  z-index: 2;
}

.category-overview {
  display: grid;
  gap: 34px;
}

.category-overview-card {
  padding: 24px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 14px 50px rgba(15, 23, 42, 0.08);
}

.category-overview-head {
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.category-overview-head h2 {
  margin: 0 0 8px;
  font-size: 28px;
}

.category-overview-head p {
  margin: 0;
  color: var(--muted);
}

.mini-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.filter-panel {
  margin-bottom: 24px;
  grid-template-columns: minmax(0, 1fr) 180px 180px;
  padding: 16px;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 10px 34px rgba(15, 23, 42, 0.07);
}

.filter-panel input,
.filter-panel select {
  color: #0f172a;
  background: #f1f5f9;
}

.detail-hero {
  min-height: 620px;
}

.detail-inner {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  min-height: 620px;
  margin: 0 auto;
  padding: 70px 22px;
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

.detail-poster {
  position: relative;
  display: block;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 26px 72px rgba(0, 0, 0, 0.36);
}

.detail-poster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.breadcrumb {
  margin-bottom: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.breadcrumb a:hover {
  color: #ffffff;
}

.detail-meta {
  margin-top: 22px;
}

.player-section {
  padding-top: 54px;
}

.video-shell {
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  background: #020617;
  box-shadow: 0 26px 80px rgba(15, 23, 42, 0.24);
}

.movie-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  background: #020617;
}

.video-play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  color: #ffffff;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.08), rgba(2, 6, 23, 0.58));
  cursor: pointer;
  transition: opacity 0.22s ease;
}

.video-play span {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 32px;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  box-shadow: 0 20px 56px rgba(8, 145, 178, 0.45);
}

.video-shell.is-playing .video-play {
  opacity: 0;
  pointer-events: none;
}

.detail-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.content-card {
  padding: 26px;
  border-radius: 26px;
  background: #ffffff;
  box-shadow: 0 10px 36px rgba(15, 23, 42, 0.08);
}

.content-card h2 {
  margin: 0 0 14px;
}

.content-card p {
  margin: 0;
  color: #334155;
  line-height: 2;
}

.site-footer {
  margin-top: 40px;
  color: #cbd5e1;
  background: linear-gradient(180deg, #1e293b, #0f172a);
}

.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 46px 22px;
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 34px;
}

.footer-inner h2 {
  margin: 0 0 14px;
  color: #ffffff;
  font-size: 18px;
}

.footer-inner p {
  margin: 0;
  line-height: 1.8;
}

.footer-links a {
  color: #dffafe;
  background: rgba(255, 255, 255, 0.08);
}

.copyright {
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px 22px 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #94a3b8;
}

[data-card].is-hidden {
  display: none;
}

.empty-state {
  padding: 28px;
  border-radius: 22px;
  text-align: center;
  color: var(--muted);
  background: #ffffff;
}

@media (max-width: 1120px) {
  .movie-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .ranking-list,
  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 820px) {
  .desktop-nav {
    display: none;
  }

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

  .mobile-nav.is-open {
    display: grid;
    gap: 10px;
  }

  .hero-carousel {
    min-height: 780px;
  }

  .hero-content,
  .detail-inner {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 54px;
  }

  .hero-poster,
  .detail-poster {
    width: min(260px, 72vw);
    margin: 0 auto;
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }

  .hero-search,
  .filter-panel {
    grid-template-columns: 1fr;
  }

  .movie-grid,
  .mini-grid,
  .ranking-list,
  .category-grid,
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-content,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .section-title,
  .category-overview-head {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .nav-wrap {
    height: 62px;
    padding: 0 16px;
  }

  .brand {
    font-size: 18px;
  }

  .hero-copy h1,
  .page-hero h1,
  .detail-copy h1 {
    font-size: 36px;
  }

  .hero-desc,
  .detail-one-line,
  .page-hero p {
    font-size: 16px;
  }

  .section-wrap {
    padding: 46px 16px;
  }

  .movie-grid,
  .mini-grid,
  .ranking-list,
  .category-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-card a {
    grid-template-columns: 96px 1fr;
  }

  .feature-card img {
    width: 96px;
  }
}