:root {
  --ocean-50: #eef9ff;
  --ocean-100: #d9f0ff;
  --ocean-500: #0ea5e9;
  --ocean-600: #0284c7;
  --ocean-700: #0369a1;
  --island-50: #ecfdf5;
  --island-500: #10b981;
  --island-600: #059669;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 22px 60px rgba(15, 23, 42, 0.18);
  --radius-xl: 1.25rem;
  --radius-2xl: 1.5rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color: var(--gray-900);
  background: var(--gray-50);
  line-height: 1.6;
}

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;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.nav-wrap {
  max-width: 80rem;
  height: 4rem;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
}

.brand-icon {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, var(--ocean-600), var(--island-600));
  box-shadow: 0 10px 28px rgba(2, 132, 199, 0.25);
  transform: translateZ(0);
  transition: transform 0.3s ease;
}

.brand:hover .brand-icon {
  transform: scale(1.08);
}

.brand-text {
  font-size: 1.5rem;
  line-height: 1;
  background: linear-gradient(135deg, var(--ocean-600), var(--island-600));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.7rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gray-600);
  transition: color 0.2s ease;
}

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

.nav-toggle {
  width: 2.5rem;
  height: 2.5rem;
  display: none;
  border: 0;
  border-radius: 0.75rem;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.4rem;
  height: 2px;
  margin: 4px auto;
  background: var(--gray-600);
  border-radius: 999px;
}

.mobile-nav {
  display: none;
  padding: 0.8rem 1rem 1rem;
  border-top: 1px solid var(--gray-100);
  background: white;
}

.mobile-nav.open {
  display: grid;
  gap: 0.4rem;
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: 0.9rem;
  color: var(--gray-600);
  font-weight: 700;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--ocean-700);
  background: var(--ocean-50);
}

.hero-section {
  height: 70vh;
  min-height: 500px;
  padding: 1.5rem;
}

.hero-card {
  position: relative;
  height: 100%;
  max-width: 80rem;
  margin: 0 auto;
  display: block;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
  isolation: isolate;
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

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

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 25%, rgba(14, 165, 233, 0.45), transparent 28rem),
    linear-gradient(90deg, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.56) 44%, rgba(0, 0, 0, 0.12) 100%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.55), transparent 45%);
  z-index: 1;
}

.hero-content {
  position: absolute;
  left: clamp(1.5rem, 5vw, 4.5rem);
  bottom: clamp(2rem, 6vw, 5rem);
  z-index: 2;
  max-width: 42rem;
  color: white;
}

.hero-content h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(2rem, 5vw, 4.8rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.hero-content h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 3vw, 2.3rem);
  line-height: 1.15;
}

.hero-content p {
  max-width: 36rem;
  margin: 0 0 1rem;
  color: rgba(255, 255, 255, 0.84);
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--ocean-600);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-content .eyebrow {
  color: rgba(255, 255, 255, 0.84);
}

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

.hero-tags span,
.detail-tags span,
.tag-list span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
}

.hero-tags span {
  padding: 0.4rem 0.75rem;
  color: white;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
}

.hero-button {
  margin-top: 1.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 8rem;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, var(--ocean-600), var(--island-600));
  font-weight: 900;
  box-shadow: 0 18px 40px rgba(2, 132, 199, 0.35);
}

.section-wrap {
  max-width: 80rem;
  margin: 0 auto;
  padding: 3rem 1rem;
}

.section-wrap.narrow {
  max-width: 58rem;
}

.section-title-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-title-row.compact {
  align-items: center;
}

.section-title-row h2,
.page-hero h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: -0.04em;
}

.section-title-row a {
  color: var(--ocean-600);
  font-weight: 800;
}

.quick-search {
  padding-top: 0;
  padding-bottom: 1.5rem;
}

.home-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  background: white;
  box-shadow: var(--shadow-soft);
}

.home-search label,
.search-field,
.select-field {
  display: grid;
  gap: 0.35rem;
  color: var(--gray-500);
  font-size: 0.82rem;
  font-weight: 700;
}

.home-search input,
.search-field input,
.select-field select {
  width: 100%;
  border: 1px solid var(--gray-200);
  outline: none;
  border-radius: 0.9rem;
  padding: 0.85rem 1rem;
  background: var(--gray-50);
  color: var(--gray-900);
}

.home-search input:focus,
.search-field input:focus,
.select-field select:focus {
  border-color: var(--ocean-500);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.12);
}

.home-search button {
  align-self: end;
  border: 0;
  border-radius: 0.9rem;
  padding: 0.9rem 1.4rem;
  color: white;
  background: linear-gradient(135deg, var(--ocean-600), var(--island-600));
  font-weight: 900;
  cursor: pointer;
}

.movie-carousel {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding: 0.25rem 0 1rem;
  scroll-snap-type: x proximity;
}

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

.movie-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.25rem;
}

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

.movie-card {
  min-width: 0;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: white;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

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

.poster-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.poster-link::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.68), transparent 48%);
  opacity: 0.8;
}

.year-badge,
.rank-badge,
.play-dot {
  position: absolute;
  z-index: 2;
}

.year-badge {
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  color: white;
  background: rgba(0, 0, 0, 0.55);
  font-size: 0.74rem;
  font-weight: 800;
  backdrop-filter: blur(10px);
}

.rank-badge {
  top: 0.75rem;
  right: 0.75rem;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  font-size: 0.86rem;
  font-weight: 900;
}

.play-dot {
  right: 0.75rem;
  bottom: 0.75rem;
  width: 2.4rem;
  height: 2.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, var(--ocean-600), var(--island-600));
  box-shadow: 0 12px 28px rgba(2, 132, 199, 0.35);
}

.card-body {
  padding: 1rem;
}

.card-meta {
  margin: 0 0 0.45rem;
  color: var(--gray-500);
  font-size: 0.78rem;
  font-weight: 800;
}

.card-body h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  line-height: 1.35;
}

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

.card-desc {
  min-height: 3rem;
  margin: 0 0 0.75rem;
  color: var(--gray-600);
  font-size: 0.86rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tag-list span {
  padding: 0.26rem 0.5rem;
  color: var(--ocean-700);
  background: var(--ocean-50);
}

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

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

.category-tile {
  min-height: 10rem;
  display: grid;
  align-content: end;
  gap: 0.35rem;
  padding: 1.2rem;
  border-radius: var(--radius-xl);
  color: white;
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 255, 255, 0.28), transparent 12rem),
    linear-gradient(135deg, var(--ocean-600), var(--island-600));
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-tile:nth-child(even) {
  background:
    radial-gradient(circle at 80% 18%, rgba(255, 255, 255, 0.24), transparent 12rem),
    linear-gradient(135deg, #6366f1, var(--ocean-600));
}

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

.category-tile span {
  opacity: 0.78;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.category-tile strong {
  font-size: 1.25rem;
  line-height: 1.25;
}

.category-tile em {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.88rem;
  font-style: normal;
}

.category-tile.large {
  min-height: 12rem;
}

.split-section {
  background: white;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22rem;
  gap: 2rem;
  align-items: start;
}

.ranking-box {
  position: sticky;
  top: 5rem;
  padding: 1.2rem;
  border-radius: var(--radius-xl);
  background: var(--gray-50);
  box-shadow: var(--shadow-soft);
}

.rank-list {
  display: grid;
  gap: 0.55rem;
}

.rank-row {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 0.65rem;
  align-items: center;
  padding: 0.75rem;
  border-radius: 0.9rem;
  background: white;
  transition: transform 0.2s ease, background 0.2s ease;
}

.rank-row:hover {
  transform: translateX(4px);
  background: var(--ocean-50);
}

.rank-number {
  grid-row: span 2;
  width: 2.2rem;
  height: 2.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: white;
  background: var(--gray-900);
  font-weight: 900;
}

.rank-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 800;
}

.rank-meta {
  color: var(--gray-500);
  font-size: 0.82rem;
}

.page-hero {
  background:
    radial-gradient(circle at 12% 18%, rgba(14, 165, 233, 0.16), transparent 20rem),
    linear-gradient(180deg, white, var(--gray-50));
  border-bottom: 1px solid var(--gray-100);
}

.page-hero .section-wrap {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.page-hero p:last-child {
  max-width: 44rem;
  color: var(--gray-600);
  margin: 0.75rem 0 0;
}

.filter-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 14rem;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.5rem;
  padding: 1rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  background: white;
  box-shadow: var(--shadow-soft);
}

.filter-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 1rem;
  border-radius: 0.9rem;
  color: var(--gray-600);
  background: var(--gray-100);
  text-align: center;
  font-weight: 800;
}

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

.detail-hero {
  padding: 2rem 0;
  background:
    radial-gradient(circle at 80% 10%, rgba(16, 185, 129, 0.16), transparent 20rem),
    linear-gradient(180deg, white, var(--gray-50));
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
  gap: 2rem;
  align-items: center;
}

.player-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  background: #020617;
  box-shadow: var(--shadow-hover);
  aspect-ratio: 16 / 9;
}

.movie-video {
  width: 100%;
  height: 100%;
  display: block;
  background: #020617;
  cursor: pointer;
}

.play-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  border: 0;
  color: white;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.66), rgba(0, 0, 0, 0.24));
  cursor: pointer;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.play-overlay span {
  width: 5rem;
  height: 5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--ocean-600), var(--island-600));
  box-shadow: 0 18px 45px rgba(2, 132, 199, 0.38);
  font-size: 2rem;
}

.play-overlay strong {
  font-size: 1.15rem;
}

.play-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.detail-info {
  min-width: 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  margin-bottom: 1rem;
  color: var(--gray-500);
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--ocean-600);
  font-weight: 800;
}

.breadcrumb em {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-style: normal;
}

.detail-info h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.detail-one-line {
  margin: 0 0 1.2rem;
  color: var(--gray-600);
  font-size: 1.08rem;
}

.detail-tags span {
  padding: 0.4rem 0.7rem;
  color: var(--ocean-700);
  background: white;
  border: 1px solid var(--ocean-100);
}

.detail-content {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.content-card {
  padding: 1.35rem;
  border-radius: var(--radius-xl);
  background: white;
  box-shadow: var(--shadow-soft);
}

.content-card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
}

.content-card p {
  margin: 0;
  color: var(--gray-600);
}

.prose-card p + p {
  margin-top: 1rem;
}

.movie-meta-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
}

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

.movie-meta-list dt {
  color: var(--gray-500);
  font-weight: 800;
}

.movie-meta-list dd {
  margin: 0;
  color: var(--gray-900);
  font-weight: 700;
}

.site-footer {
  margin-top: 3rem;
  color: #d1d5db;
  background: var(--gray-900);
}

.footer-grid {
  max-width: 80rem;
  margin: 0 auto;
  padding: 3rem 1rem;
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr;
  gap: 2rem;
}

.footer-logo .brand-text {
  color: white;
  background: none;
  -webkit-text-fill-color: white;
}

.footer-brand p {
  max-width: 36rem;
  color: #d1d5db;
}

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

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

.site-footer a:hover {
  color: var(--ocean-500);
}

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

.footer-bottom p {
  margin: 0;
}

@media (max-width: 1100px) {
  .movie-grid,
  .ranking-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .ranking-box {
    position: static;
  }

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

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

  .nav-toggle {
    display: inline-block;
  }

  .hero-section {
    height: 62vh;
    min-height: 440px;
    padding: 1rem;
  }

  .hero-content {
    left: 1.25rem;
    right: 1.25rem;
    bottom: 1.75rem;
  }

  .hero-content p {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

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

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

  .movie-grid,
  .movie-grid.four,
  .ranking-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
  }

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

  .carousel-item {
    flex-basis: 13.5rem;
  }

  .card-body {
    padding: 0.85rem;
  }

  .card-desc {
    min-height: 2.8rem;
    font-size: 0.8rem;
  }

  .detail-hero {
    padding-top: 1rem;
  }

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

@media (max-width: 430px) {
  .brand-text {
    font-size: 1.25rem;
  }

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

  .tag-list span:nth-child(n+3) {
    display: none;
  }
}