* {
  box-sizing: border-box;
}

:root {
  --ocean-50: #f0f9ff;
  --ocean-100: #e0f2fe;
  --ocean-400: #38bdf8;
  --ocean-600: #0284c7;
  --ocean-700: #0369a1;
  --island-50: #f0fdf4;
  --island-100: #dcfce7;
  --island-600: #16a34a;
  --sand-50: #fefce8;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --shadow-soft: 0 2px 15px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 20px 45px rgba(2, 132, 199, 0.18);
  --radius-lg: 0.75rem;
  --radius-2xl: 1rem;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--gray-900);
  background: var(--gray-50);
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
select {
  font: inherit;
}

.container {
  width: min(100% - 2rem, 80rem);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(243, 244, 246, 0.9);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 2rem, 80rem);
  height: 4rem;
  margin-inline: auto;
}

.brand,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
}

.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  color: #ffffff;
  background: linear-gradient(135deg, var(--ocean-600), var(--island-600));
  border-radius: 999px;
  box-shadow: 0 10px 25px rgba(2, 132, 199, 0.25);
  transition: transform 0.25s ease;
}

.brand:hover .brand-icon {
  transform: scale(1.1);
}

.brand-text {
  font-size: 1.45rem;
  line-height: 1;
  color: transparent;
  background: linear-gradient(90deg, var(--ocean-600), var(--island-600));
  -webkit-background-clip: text;
  background-clip: text;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.nav-link {
  color: var(--gray-600);
  font-size: 0.94rem;
  font-weight: 700;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--ocean-600);
}

.mobile-menu-button {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.55rem;
  border: 0;
  background: transparent;
  border-radius: 0.65rem;
}

.mobile-menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--gray-700);
  border-radius: 999px;
}

.mobile-nav {
  display: none;
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid var(--gray-100);
  background: #ffffff;
}

.mobile-nav.open {
  display: grid;
  gap: 0.35rem;
}

.mobile-link {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--gray-600);
  font-weight: 700;
  border-radius: 0.75rem;
}

.mobile-link:hover,
.mobile-link.active {
  color: var(--ocean-600);
  background: var(--ocean-50);
}

.hero-section {
  position: relative;
  min-height: 500px;
  height: 70vh;
  padding: 1.5rem;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), transparent 35%), var(--gray-50);
}

.hero-card {
  position: relative;
  display: block;
  width: min(100%, 80rem);
  height: 100%;
  min-height: 500px;
  margin-inline: auto;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
  isolation: isolate;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, var(--ocean-100), var(--island-100));
  transition: transform 0.7s ease;
}

.hero-card:hover .hero-image {
  transform: scale(1.06);
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0.06));
}

.hero-content {
  position: absolute;
  right: 2rem;
  bottom: 2rem;
  left: 2rem;
  max-width: 56rem;
  color: #ffffff;
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--ocean-600);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero-content .eyebrow,
.page-hero .eyebrow,
.player-band .eyebrow {
  color: var(--ocean-400);
}

.hero-content h1,
.page-hero h1,
.detail-main h1 {
  margin: 0;
  font-size: clamp(2.25rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero-desc {
  max-width: 48rem;
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.hero-meta,
.detail-meta,
.card-meta,
.page-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.hero-meta {
  margin-top: 1rem;
}

.hero-meta span,
.page-stats span {
  padding: 0.35rem 0.7rem;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.primary-button,
.ghost-button,
.section-more,
.return-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.72rem 1.1rem;
  font-weight: 800;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-button {
  color: #ffffff;
  background: linear-gradient(90deg, var(--ocean-600), var(--island-600));
  box-shadow: 0 14px 30px rgba(2, 132, 199, 0.25);
}

.primary-button.small {
  min-height: 2.45rem;
  padding: 0.55rem 0.9rem;
  font-size: 0.9rem;
}

.ghost-button {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(4px);
}

.primary-button:hover,
.ghost-button:hover,
.section-more:hover,
.return-link:hover {
  transform: translateY(-1px);
}

.category-strip,
.section {
  padding: 3rem 0;
}

.category-strip {
  background: #ffffff;
}

.category-strip-grid {
  display: grid;
  grid-template-columns: minmax(12rem, 20rem) 1fr;
  gap: 2rem;
  align-items: start;
}

.category-strip-grid h2,
.section-heading h2,
.category-overview-card h2,
.side-card h2,
.info-card h2 {
  margin: 0;
  color: var(--gray-900);
}

.category-chips {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.category-chips a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  color: var(--gray-700);
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.category-chips a:hover {
  color: var(--ocean-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.category-chips span {
  color: var(--ocean-700);
  font-size: 0.82rem;
  font-weight: 800;
}

.section-white {
  background: #ffffff;
}

.section-heading,
.category-overview-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-more {
  min-height: auto;
  padding: 0;
  color: var(--ocean-600);
  background: transparent;
}

.card-scroller {
  display: flex;
  gap: 1rem;
  padding: 0.25rem 0 1rem;
  margin-inline: -1rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
}

.scroll-item {
  flex: 0 0 16rem;
  scroll-snap-align: start;
}

.movie-grid {
  display: grid;
  gap: 1.25rem;
}

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

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

.movie-card {
  min-width: 0;
}

.card-poster,
.list-poster {
  position: relative;
  display: block;
  overflow: hidden;
  background: linear-gradient(135deg, var(--ocean-100), var(--island-100));
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
  isolation: isolate;
}

.card-poster {
  aspect-ratio: 3 / 4;
}

.card-poster img,
.list-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease, opacity 0.2s ease;
}

.poster-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.08), transparent);
  opacity: 0.72;
  transition: opacity 0.2s ease;
}

.movie-card:hover .card-poster img,
.list-card:hover .list-poster img {
  transform: scale(1.1);
}

.movie-card:hover .poster-overlay {
  opacity: 0.9;
}

.poster-empty::after {
  position: absolute;
  inset: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  color: var(--ocean-700);
  font-weight: 900;
  text-align: center;
  content: attr(data-title);
}

.play-chip,
.rank-badge {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
}

.play-chip {
  right: 0.9rem;
  bottom: 0.9rem;
  padding: 0.42rem 0.65rem;
  color: #ffffff;
  background: rgba(2, 132, 199, 0.92);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.movie-card:hover .play-chip {
  opacity: 1;
  transform: translateY(0);
}

.rank-badge {
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.38rem 0.58rem;
  color: #ffffff;
  background: linear-gradient(90deg, var(--ocean-600), var(--island-600));
}

.card-body {
  padding: 0.9rem 0.15rem 0;
}

.card-body h3,
.list-body h3 {
  margin: 0;
  color: var(--gray-900);
  font-size: 1rem;
  line-height: 1.35;
}

.card-body h3 a,
.list-body h3 a {
  transition: color 0.2s ease;
}

.card-body h3 a:hover,
.list-body h3 a:hover {
  color: var(--ocean-600);
}

.card-line {
  display: -webkit-box;
  margin: 0.35rem 0 0;
  overflow: hidden;
  color: var(--gray-600);
  font-size: 0.9rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.card-meta {
  gap: 0.45rem;
  margin-top: 0.65rem;
  color: var(--gray-500);
  font-size: 0.8rem;
}

.card-meta span {
  display: inline-flex;
  align-items: center;
}

.card-meta span:not(:last-child)::after {
  width: 0.25rem;
  height: 0.25rem;
  margin-left: 0.45rem;
  background: var(--gray-300);
  border-radius: 999px;
  content: "";
}

.page-hero {
  padding: 4.5rem 0;
  color: #ffffff;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.36), transparent 34%),
    linear-gradient(135deg, var(--gray-900), #102131 55%, #0f2f27);
}

.page-hero p {
  max-width: 48rem;
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.page-stats {
  margin-top: 1.35rem;
}

.content-space,
.overview-stack {
  padding: 2.5rem 0 4rem;
}

.filter-panel {
  position: sticky;
  top: 4.75rem;
  z-index: 10;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
}

.filter-grid {
  display: grid;
  grid-template-columns: minmax(16rem, 2fr) repeat(4, minmax(9rem, 1fr));
  gap: 0.85rem;
}

.filter-grid label {
  display: grid;
  gap: 0.35rem;
  color: var(--gray-600);
  font-size: 0.82rem;
  font-weight: 800;
}

.filter-grid input,
.filter-grid select {
  width: 100%;
  min-height: 2.75rem;
  padding: 0 0.85rem;
  color: var(--gray-800);
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 0.75rem;
  outline: none;
}

.filter-grid input:focus,
.filter-grid select:focus {
  border-color: var(--ocean-400);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.18);
}

.filter-count {
  margin: 0.8rem 0 0;
  color: var(--gray-500);
  font-size: 0.9rem;
}

.category-overview-card {
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  background: #ffffff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
}

.category-overview-card p {
  max-width: 42rem;
  margin: 0.45rem 0 0;
  color: var(--gray-600);
}

.ranking-list {
  display: grid;
  gap: 1rem;
}

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

.list-card {
  display: grid;
  grid-template-columns: auto 7rem 1fr;
  gap: 1rem;
  align-items: center;
  padding: 0.8rem;
  background: #ffffff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
}

.section-white .list-card {
  background: var(--gray-50);
}

.list-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  color: #ffffff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--ocean-600), var(--island-600));
  border-radius: 999px;
}

.list-poster {
  aspect-ratio: 16 / 10;
  border-radius: 0.8rem;
}

.list-body p {
  display: -webkit-box;
  margin: 0.35rem 0 0;
  overflow: hidden;
  color: var(--gray-600);
  font-size: 0.92rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1rem;
  color: var(--gray-500);
  font-size: 0.92rem;
}

.breadcrumbs a:hover {
  color: var(--ocean-600);
}

.breadcrumbs.dark {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumbs.dark a:hover {
  color: #ffffff;
}

.player-band {
  color: #ffffff;
  background: #000000;
}

.player-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
}

.return-link {
  min-height: auto;
  padding: 0.35rem 0;
  color: rgba(255, 255, 255, 0.82);
}

.player-shell {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.player-video {
  width: 100%;
  height: 100%;
  background: #000000;
}

.player-start {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  width: 100%;
  border: 0;
  color: #ffffff;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.58), rgba(0, 0, 0, 0.08));
  cursor: pointer;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.player-start span {
  display: grid;
  place-items: center;
  width: clamp(4.5rem, 9vw, 6.5rem);
  height: clamp(4.5rem, 9vw, 6.5rem);
  padding-left: 0.3rem;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  background: linear-gradient(135deg, var(--ocean-600), var(--island-600));
  border-radius: 999px;
  box-shadow: 0 20px 50px rgba(2, 132, 199, 0.35);
}

.player-start.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.player-status {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  max-width: min(80%, 28rem);
  margin: 0;
  padding: 0.55rem 0.8rem;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(0, 0, 0, 0.45);
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.detail-content {
  padding: 2.5rem 0 4rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(18rem, 0.9fr);
  gap: 2rem;
  align-items: start;
}

.detail-main h1 {
  color: var(--gray-900);
}

.detail-meta {
  margin-top: 1rem;
  color: var(--gray-600);
}

.detail-meta span {
  padding: 0.35rem 0.7rem;
  background: var(--ocean-50);
  border-radius: 999px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1rem 0 1.5rem;
}

.tag-row span {
  padding: 0.35rem 0.65rem;
  color: var(--ocean-700);
  background: var(--ocean-50);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 800;
}

.info-card,
.side-card {
  padding: 1.5rem;
  margin-bottom: 1rem;
  background: #ffffff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
}

.info-card p {
  margin: 0.8rem 0 0;
  color: var(--gray-700);
  line-height: 1.85;
}

.sticky-card {
  position: sticky;
  top: 5.5rem;
}

.side-list {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.side-list .movie-card {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 0.85rem;
  align-items: start;
}

.side-list .card-poster {
  border-radius: 0.85rem;
}

.side-list .card-body {
  padding-top: 0;
}

.site-footer {
  color: #d1d5db;
  background: var(--gray-900);
}

.footer-inner {
  width: min(100% - 2rem, 80rem);
  padding: 3rem 0 2rem;
  margin-inline: auto;
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(0, 2fr) 1fr 1fr;
  gap: 2rem;
}

.footer-logo {
  color: #ffffff;
  font-size: 1.5rem;
}

.footer-brand p,
.site-footer li,
.footer-bottom {
  color: #9ca3af;
}

.footer-brand p {
  max-width: 36rem;
  margin: 1rem 0 0;
}

.site-footer h3 {
  margin: 0 0 1rem;
  color: #ffffff;
}

.site-footer ul {
  display: grid;
  gap: 0.55rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.site-footer a {
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--ocean-400);
}

.footer-bottom {
  padding-top: 1.5rem;
  margin-top: 2rem;
  text-align: center;
  border-top: 1px solid var(--gray-800);
}

.is-hidden-by-filter {
  display: none !important;
}

@media (max-width: 1100px) {
  .desktop-nav {
    gap: 0.9rem;
  }

  .movie-grid.four-col,
  .movie-grid.mini-grid,
  .category-chips {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .filter-search {
    grid-column: 1 / -1;
  }

  .home-ranking {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .desktop-nav {
    display: none;
  }

  .mobile-menu-button {
    display: block;
  }

  .hero-section {
    height: auto;
    min-height: 0;
    padding: 1rem;
  }

  .hero-card {
    min-height: 560px;
  }

  .hero-content {
    right: 1rem;
    bottom: 1rem;
    left: 1rem;
  }

  .category-strip-grid,
  .detail-grid,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .movie-grid.four-col,
  .movie-grid.mini-grid,
  .category-chips {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .list-card {
    grid-template-columns: auto 5.5rem 1fr;
  }

  .player-topbar {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .container,
  .nav-shell,
  .footer-inner {
    width: min(100% - 1rem, 80rem);
  }

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

  .hero-card {
    min-height: 520px;
  }

  .hero-meta span,
  .page-stats span {
    font-size: 0.82rem;
  }

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

  .movie-grid.four-col,
  .movie-grid.mini-grid,
  .category-chips,
  .filter-grid {
    grid-template-columns: 1fr;
  }

  .scroll-item {
    flex-basis: 75vw;
  }

  .list-card {
    grid-template-columns: 1fr;
  }

  .list-rank {
    width: 2.25rem;
    height: 2.25rem;
  }

  .side-list .movie-card {
    grid-template-columns: 6rem 1fr;
  }
}