:root {
  --ocean-50: #f0f9ff;
  --ocean-100: #e0f2fe;
  --ocean-500: #0ea5e9;
  --ocean-600: #0284c7;
  --ocean-700: #0369a1;
  --island-500: #22c55e;
  --island-600: #16a34a;
  --sand-50: #fefce8;
  --ink-900: #111827;
  --ink-800: #1f2937;
  --ink-700: #374151;
  --ink-600: #4b5563;
  --ink-500: #6b7280;
  --line: #e5e7eb;
  --surface: #ffffff;
  --soft: 0 2px 15px rgba(0, 0, 0, 0.08);
  --hover: 0 8px 30px rgba(0, 0, 0, 0.12);
  --radius: 1.25rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #f9fafb;
  color: var(--ink-800);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--soft);
  backdrop-filter: blur(10px);
}

.nav-shell {
  max-width: 80rem;
  margin: 0 auto;
  min-height: 4rem;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  color: var(--ink-900);
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 0.75rem;
  display: inline-grid;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(135deg, var(--ocean-600), var(--island-600));
  box-shadow: 0 12px 28px rgba(2, 132, 199, 0.25);
}

.brand-text {
  font-size: 1.45rem;
  letter-spacing: -0.03em;
  background: linear-gradient(90deg, var(--ocean-600), var(--island-600));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.15rem;
  white-space: nowrap;
}

.nav-link {
  color: var(--ink-600);
  font-weight: 650;
  font-size: 0.95rem;
  transition: color 0.2s ease, transform 0.2s ease;
}

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

.nav-link:hover {
  transform: translateY(-1px);
}

.header-search,
.wide-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-search input,
.wide-search input,
.filter-input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 999px;
  outline: none;
  background: #ffffff;
  color: var(--ink-800);
  padding: 0.8rem 1rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.header-search input {
  width: 15rem;
  padding: 0.62rem 0.9rem;
}

.header-search button,
.wide-search button,
.primary-button,
.secondary-button,
.ghost-button {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.header-search button,
.wide-search button,
.primary-button {
  background: linear-gradient(135deg, var(--ocean-600), var(--island-600));
  color: #ffffff;
  padding: 0.78rem 1.2rem;
  box-shadow: 0 14px 30px rgba(2, 132, 199, 0.25);
}

.secondary-button {
  color: var(--ocean-700);
  background: var(--ocean-50);
  padding: 0.78rem 1.05rem;
}

.ghost-button {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 0.78rem 1.15rem;
  backdrop-filter: blur(8px);
}

.header-search button:hover,
.wide-search button:hover,
.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--hover);
}

.nav-toggle {
  display: none;
  width: 2.4rem;
  height: 2.4rem;
  border: 0;
  border-radius: 0.75rem;
  background: var(--ocean-50);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.28rem;
}

.nav-toggle span {
  width: 1.25rem;
  height: 2px;
  background: var(--ocean-700);
  border-radius: 999px;
}

.home-main,
.page-main,
.detail-main {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem 3rem;
}

.hero-section {
  position: relative;
  min-height: 70vh;
  margin: 0 -1rem;
  overflow: hidden;
  background: #020617;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.7s ease;
  background-image: linear-gradient(90deg, rgba(2, 6, 23, 0.95), rgba(2, 6, 23, 0.72), rgba(2, 6, 23, 0.35)), var(--hero-image);
  background-size: cover;
  background-position: center;
}

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

.hero-backdrop {
  position: absolute;
  inset: auto 8% 8% auto;
  width: 30rem;
  height: 30rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.38), transparent 68%);
  filter: blur(10px);
}

.hero-content {
  position: relative;
  z-index: 2;
  min-height: 70vh;
  max-width: 80rem;
  margin: 0 auto;
  padding: 5rem 1rem 4rem;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.55fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-copy {
  max-width: 44rem;
  color: #ffffff;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #bae6fd;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: var(--ocean-600);
}

.hero-copy h1,
.page-hero h1 {
  margin: 0.8rem 0 1rem;
  font-size: clamp(2.8rem, 7vw, 5.6rem);
  line-height: 0.95;
  letter-spacing: -0.08em;
}

.hero-copy p,
.page-hero p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  line-height: 1.8;
}

.hero-tags,
.detail-tags,
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hero-tags {
  margin-top: 1.25rem;
}

.hero-tags span,
.detail-tags span,
.card-tags span {
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero-tags span {
  color: #e0f2fe;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0.42rem 0.7rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.7rem;
}

.hero-poster {
  position: relative;
  border-radius: 2rem;
  overflow: hidden;
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.45);
  transform: perspective(900px) rotateY(-6deg);
  aspect-ratio: 3 / 4;
}

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

.hero-dots {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 1.75rem;
  display: flex;
  gap: 0.6rem;
  transform: translateX(-50%);
}

.hero-dot {
  width: 0.75rem;
  height: 0.75rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: width 0.2s ease, background 0.2s ease;
}

.hero-dot.is-active {
  width: 2rem;
  background: #ffffff;
}

.search-panel,
.section-block,
.category-overview-card,
.detail-layout,
.watch-shell {
  margin-top: 2rem;
}

.search-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(18rem, 1.2fr);
  gap: 1rem;
  align-items: center;
  background: #ffffff;
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--soft);
}

.search-panel h2,
.section-heading h2,
.category-overview-head h2 {
  margin: 0.25rem 0 0;
  color: var(--ink-900);
  line-height: 1.2;
}

.section-block {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: var(--soft);
}

.section-heading,
.category-overview-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.section-heading a,
.category-overview-head a {
  color: var(--ocean-700);
  font-weight: 800;
}

.compact-heading {
  align-items: center;
}

.horizontal-scroll {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 17rem;
  gap: 1rem;
  overflow-x: auto;
  padding: 0.25rem 0.25rem 1rem;
  scroll-snap-type: x proximity;
}

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

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

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

.ranking-grid,
.search-grid,
.category-page-grid {
  margin-top: 1.4rem;
}

.movie-card {
  position: relative;
  background: #ffffff;
  border-radius: 1.35rem;
  overflow: hidden;
  box-shadow: var(--soft);
  border: 1px solid rgba(229, 231, 235, 0.7);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: linear-gradient(135deg, var(--ocean-100), var(--sand-50));
}

.poster-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.movie-card:hover .poster-link img {
  transform: scale(1.08);
}

.poster-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.68), transparent 55%);
}

.year-badge,
.rank-badge {
  position: absolute;
  z-index: 2;
  border-radius: 999px;
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 900;
  padding: 0.32rem 0.62rem;
}

.year-badge {
  left: 0.75rem;
  top: 0.75rem;
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(6px);
}

.rank-badge {
  right: 0.75rem;
  top: 0.75rem;
  background: linear-gradient(135deg, #f97316, #ef4444);
}

.movie-card-body {
  padding: 1rem;
}

.movie-card h2 {
  margin: 0;
  color: var(--ink-900);
  font-size: 1.05rem;
  line-height: 1.35;
}

.movie-card h2 a:hover {
  color: var(--ocean-600);
}

.movie-card p {
  margin: 0.55rem 0 0;
  color: var(--ink-600);
  line-height: 1.65;
  font-size: 0.92rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  margin-top: 0.7rem;
  color: var(--ink-500);
  font-size: 0.82rem;
  line-height: 1.45;
}

.card-tags {
  margin-top: 0.75rem;
}

.card-tags span {
  color: var(--ocean-700);
  background: var(--ocean-50);
  padding: 0.28rem 0.52rem;
}

.movie-card.compact {
  scroll-snap-align: start;
}

.movie-card.compact .movie-card-body {
  min-height: 12rem;
}

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

.large-category-grid {
  margin-top: 2rem;
}

.category-tile {
  min-height: 11rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  color: #ffffff;
  padding: 1rem;
  background-image: linear-gradient(to top, rgba(2, 6, 23, 0.92), rgba(2, 6, 23, 0.35)), var(--tile-image);
  background-size: cover;
  background-position: center;
  box-shadow: var(--soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--hover);
}

.category-tile span {
  font-size: 1.25rem;
  font-weight: 900;
}

.category-tile strong {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
  line-height: 1.5;
}

.two-column-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24rem;
  gap: 1.2rem;
}

.rank-list {
  display: grid;
  gap: 0.9rem;
}

.rank-list .movie-card {
  display: grid;
  grid-template-columns: 7.2rem minmax(0, 1fr);
}

.rank-list .poster-link {
  aspect-ratio: 3 / 4;
}

.rank-list .movie-card-body {
  padding: 0.9rem;
}

.rank-list .movie-card p,
.rank-list .card-tags {
  display: none;
}

.page-hero {
  position: relative;
  overflow: hidden;
  border-radius: 0 0 2rem 2rem;
  margin: 0 -1rem;
  padding: 5rem 1rem 4rem;
  color: #ffffff;
  background: radial-gradient(circle at top left, rgba(14, 165, 233, 0.65), transparent 38%), linear-gradient(135deg, #020617, #075985 55%, #064e3b);
}

.page-hero h1 {
  max-width: 54rem;
}

.page-hero p {
  max-width: 50rem;
}

.category-hero {
  background-image: linear-gradient(90deg, rgba(2, 6, 23, 0.94), rgba(2, 6, 23, 0.72), rgba(2, 6, 23, 0.25)), var(--hero-image);
  background-size: cover;
  background-position: center;
}

.sticky-search-panel {
  position: sticky;
  top: 5rem;
  z-index: 20;
}

.watch-shell {
  overflow: hidden;
  border-radius: 0 0 2rem 2rem;
  background: #020617;
  box-shadow: var(--hover);
}

.watch-topline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  color: rgba(255, 255, 255, 0.72);
  padding: 1rem;
  font-size: 0.92rem;
}

.watch-topline a:hover {
  color: #ffffff;
}

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

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

.player-start {
  position: absolute;
  inset: 0;
  margin: auto;
  width: fit-content;
  height: fit-content;
  border: 0;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: #ffffff;
  background: rgba(2, 132, 199, 0.88);
  padding: 0.9rem 1.35rem;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(12px);
  z-index: 5;
}

.player-stage.is-playing .player-start {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.play-circle {
  width: 2rem;
  height: 2rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  color: var(--ocean-700);
  background: #ffffff;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22rem;
  gap: 1.4rem;
}

.detail-content,
.detail-sidebar,
.category-overview-card {
  min-width: 0;
}

.detail-content h1 {
  margin: 0;
  color: var(--ink-900);
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.12;
  letter-spacing: -0.05em;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.detail-meta span {
  border-radius: 999px;
  color: var(--ink-700);
  background: #ffffff;
  box-shadow: var(--soft);
  padding: 0.45rem 0.75rem;
  font-weight: 700;
}

.detail-tags {
  margin-top: 1rem;
}

.detail-tags span {
  color: var(--ocean-700);
  background: var(--ocean-50);
  padding: 0.4rem 0.7rem;
}

.content-card,
.side-card {
  margin-top: 1rem;
  background: #ffffff;
  border-radius: var(--radius);
  box-shadow: var(--soft);
  padding: 1.25rem;
}

.content-card h2,
.side-card h2 {
  margin: 0 0 0.75rem;
  color: var(--ink-900);
}

.content-card p,
.side-card p {
  margin: 0;
  color: var(--ink-700);
  line-height: 1.9;
  white-space: pre-line;
}

.detail-sidebar {
  position: sticky;
  top: 5rem;
  align-self: start;
}

.detail-poster {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--hover);
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: linear-gradient(135deg, var(--ocean-100), var(--sand-50));
}

.full-button {
  width: 100%;
  margin-top: 1rem;
}

.prev-next {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.prev-next a {
  min-height: 4rem;
  display: flex;
  align-items: center;
  border-radius: 1rem;
  background: #ffffff;
  color: var(--ocean-700);
  font-weight: 800;
  padding: 1rem;
  box-shadow: var(--soft);
}

.related-block {
  margin-top: 1.6rem;
}

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  border-radius: var(--radius);
  color: var(--ink-600);
  background: #ffffff;
  box-shadow: var(--soft);
  padding: 2rem;
}

.site-footer {
  margin-top: 3rem;
  background: #111827;
  color: #d1d5db;
}

.footer-shell {
  max-width: 80rem;
  margin: 0 auto;
  padding: 2.5rem 1rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

.brand-footer .brand-text {
  color: #ffffff;
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
}

.footer-brand p {
  max-width: 34rem;
  line-height: 1.8;
  color: #cbd5e1;
}

.footer-column {
  display: grid;
  gap: 0.55rem;
  align-content: start;
}

.footer-column h2 {
  margin: 0 0 0.45rem;
  color: #ffffff;
  font-size: 1rem;
}

.footer-column a:hover {
  color: #38bdf8;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1rem;
  text-align: center;
  color: #9ca3af;
  font-size: 0.9rem;
}

[data-hidden="true"] {
  display: none !important;
}

@media (max-width: 1180px) {
  .nav-shell {
    grid-template-columns: auto auto;
  }

  .nav-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .nav-links,
  .header-search {
    display: none;
  }

  .site-header.nav-open .nav-links,
  .site-header.nav-open .header-search {
    display: flex;
    grid-column: 1 / -1;
    width: 100%;
  }

  .site-header.nav-open .nav-links {
    flex-wrap: wrap;
    justify-content: flex-start;
    padding-top: 0.75rem;
  }

  .site-header.nav-open .header-search {
    padding: 0 0 1rem;
  }

  .site-header.nav-open .header-search input {
    width: 100%;
  }

  .category-shortcut {
    display: none;
  }
}

@media (max-width: 1024px) {
  .hero-content,
  .two-column-showcase,
  .detail-layout,
  .footer-shell {
    grid-template-columns: 1fr;
  }

  .hero-poster,
  .detail-sidebar {
    display: none;
  }

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

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

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

@media (max-width: 720px) {
  .home-main,
  .page-main,
  .detail-main {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }

  .hero-section,
  .page-hero {
    margin-left: -0.85rem;
    margin-right: -0.85rem;
  }

  .hero-content {
    padding-top: 4rem;
    min-height: 72vh;
  }

  .hero-copy h1,
  .page-hero h1 {
    font-size: clamp(2.35rem, 13vw, 4rem);
  }

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

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

  .section-block,
  .search-panel,
  .content-card,
  .side-card {
    padding: 1rem;
  }

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

  .prev-next {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 460px) {
  .movie-grid,
  .preview-grid,
  .slim-grid,
  .category-grid {
    grid-template-columns: 1fr;
  }

  .horizontal-scroll {
    grid-auto-columns: 82%;
  }

  .hero-actions,
  .small-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .primary-button,
  .ghost-button,
  .secondary-button {
    width: 100%;
  }
}
