:root {
  --primary-50: #f0f9ff;
  --primary-100: #e0f2fe;
  --primary-200: #bae6fd;
  --primary-500: #0ea5e9;
  --primary-600: #0284c7;
  --primary-700: #0369a1;
  --secondary-50: #f8fafc;
  --secondary-100: #f1f5f9;
  --secondary-200: #e2e8f0;
  --secondary-300: #cbd5e1;
  --secondary-500: #64748b;
  --secondary-700: #334155;
  --secondary-800: #1e293b;
  --secondary-900: #0f172a;
  --accent-50: #ecfdf5;
  --accent-600: #059669;
  --shadow-soft: 0 18px 50px rgba(15, 23, 42, 0.12);
  --shadow-card: 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, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  background: var(--secondary-50);
  color: var(--secondary-900);
  line-height: 1.6;
}

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

img {
  display: block;
  width: 100%;
  background: linear-gradient(135deg, var(--primary-100), var(--secondary-200));
}

button,
input,
select {
  font: inherit;
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--secondary-200);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-text {
  font-size: 20px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary-600), var(--accent-600));
  color: #fff;
  box-shadow: 0 10px 22px rgba(2, 132, 199, 0.3);
  font-size: 14px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}

.nav-link {
  color: var(--secondary-700);
  font-weight: 700;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-700);
  border-bottom-color: var(--primary-600);
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-search input,
.mobile-search input,
.filter-panel input,
.filter-panel select {
  border: 1px solid var(--secondary-300);
  border-radius: 12px;
  background: #fff;
  outline: none;
  color: var(--secondary-800);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.header-search input {
  width: 220px;
  padding: 10px 14px;
}

.header-search input:focus,
.mobile-search input:focus,
.filter-panel input:focus,
.filter-panel select:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.13);
}

.header-search button,
.mobile-search button {
  border: 0;
  border-radius: 12px;
  padding: 10px 16px;
  background: var(--primary-600);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  border: 0;
  background: var(--secondary-100);
  color: var(--secondary-900);
  border-radius: 12px;
  width: 42px;
  height: 42px;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  padding: 0 16px 18px;
  border-top: 1px solid var(--secondary-200);
}

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

.mobile-search {
  display: flex;
  gap: 8px;
  margin: 16px 0;
}

.mobile-search input {
  flex: 1;
  min-width: 0;
  padding: 11px 14px;
}

.mobile-menu nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.mobile-link {
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--secondary-100);
  color: var(--secondary-700);
  font-weight: 700;
}

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

.hero,
.page-hero,
.detail-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700) 48%, var(--secondary-900));
}

.hero {
  min-height: 650px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 12%, rgba(186, 230, 253, 0.35), transparent 30%),
    radial-gradient(circle at 80% 18%, rgba(5, 150, 105, 0.28), transparent 28%),
    linear-gradient(135deg, rgba(2, 132, 199, 0.95), rgba(15, 23, 42, 0.98));
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding: 76px 0 56px;
}

.hero-slider {
  min-height: 470px;
  position: relative;
}

.hero-slide {
  display: none;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  gap: 56px;
  align-items: center;
}

.hero-slide.active {
  display: grid;
  animation: fadeRise 0.55s ease both;
}

.hero-copy h1,
.hero-copy h2,
.page-hero h1,
.detail-copy h1 {
  margin: 12px 0 12px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.hero-copy h3 {
  margin: 0 0 18px;
  font-size: clamp(24px, 3vw, 36px);
  color: var(--primary-100);
}

.hero-copy p,
.page-hero p,
.detail-line {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
}

.hero-kicker,
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-100);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero-tags,
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.card-tags .tag {
  background: var(--primary-50);
  color: var(--primary-700);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 14px;
  font-weight: 900;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-light {
  color: var(--primary-700);
  background: #fff;
  box-shadow: 0 18px 34px rgba(255, 255, 255, 0.18);
}

.btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.12);
}

.btn-primary {
  color: #fff;
  background: var(--primary-600);
  box-shadow: 0 12px 24px rgba(2, 132, 199, 0.24);
}

.btn.full {
  width: 100%;
}

.hero-poster,
.category-feature,
.overview-cover,
.card-poster {
  position: relative;
  overflow: hidden;
  display: block;
  background: var(--secondary-200);
}

.hero-poster {
  border-radius: var(--radius-xl);
  min-height: 420px;
  box-shadow: 0 35px 80px rgba(15, 23, 42, 0.42);
  transform: perspective(900px) rotateY(-4deg);
}

.hero-poster img,
.category-feature img,
.overview-cover img,
.card-poster img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.hero-poster:hover img,
.category-feature:hover img,
.overview-cover:hover img,
.movie-card:hover .card-poster img {
  transform: scale(1.05);
}

.hero-poster::after,
.card-poster::after,
.category-feature::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.58), transparent 58%);
}

.hero-play {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  transform: translate(-50%, -50%);
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--primary-700);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.26);
}

.hero-controls {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: center;
}

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

.hero-dot {
  width: 34px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.32);
  cursor: pointer;
}

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

.hero-category-links a {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
}

.section {
  padding: 72px 0;
}

.light-section {
  background: #fff;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 28px;
}

.section-head h2,
.rank-panel h2,
.detail-block h2,
.detail-side h2 {
  margin: 4px 0 0;
  color: var(--secondary-900);
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 8px 0 0;
  color: var(--secondary-500);
  max-width: 700px;
}

.section-more,
.card-link {
  color: var(--primary-700);
  font-weight: 900;
}

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

.category-card {
  min-height: 230px;
  padding: 18px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  background: var(--secondary-900);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: end;
}

.category-card img {
  position: absolute;
  inset: 0;
  height: 100%;
  opacity: 0.45;
}

.category-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.05));
}

.category-card span,
.category-card em {
  position: relative;
  z-index: 1;
}

.category-card span {
  font-size: 21px;
  font-weight: 900;
}

.category-card em {
  margin-top: 6px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
  font-style: normal;
}

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

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

.movie-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(226, 232, 240, 0.82);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.movie-card.is-hidden {
  display: none;
}

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

.play-chip,
.rank-badge {
  position: absolute;
  z-index: 2;
  border-radius: 999px;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

.play-chip {
  right: 12px;
  bottom: 12px;
  padding: 6px 10px;
  background: var(--primary-600);
}

.rank-badge {
  left: 12px;
  top: 12px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f97316, #ef4444);
  box-shadow: 0 12px 22px rgba(239, 68, 68, 0.3);
}

.card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 16px;
}

.card-meta,
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--secondary-500);
  font-size: 12px;
  font-weight: 800;
}

.card-meta span,
.detail-meta span {
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--secondary-100);
}

.card-body h3 {
  margin: 10px 0 8px;
  font-size: 18px;
  line-height: 1.32;
}

.card-body h3 a:hover {
  color: var(--primary-700);
}

.card-body p {
  margin: 0;
  color: var(--secondary-500);
  font-size: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-link {
  margin-top: auto;
  padding-top: 14px;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 30px;
  align-items: start;
}

.rank-panel {
  position: sticky;
  top: 92px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-card);
  padding: 22px;
}

.rank-panel-head {
  margin-bottom: 16px;
}

.rank-list {
  display: grid;
  gap: 10px;
}

.rank-row {
  display: grid;
  grid-template-columns: 38px 58px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  border-radius: 16px;
  padding: 8px;
  background: var(--secondary-50);
  border: 1px solid var(--secondary-200);
}

.rank-row:hover {
  background: var(--primary-50);
  border-color: var(--primary-200);
}

.rank-num {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--secondary-900);
  color: #fff;
  font-weight: 900;
  font-size: 12px;
}

.rank-row img {
  width: 58px;
  height: 74px;
  object-fit: cover;
  border-radius: 12px;
}

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

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

.rank-info em {
  color: var(--secondary-500);
  font-size: 12px;
  font-style: normal;
}

.wide-rank {
  margin-top: 26px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-hero {
  padding: 76px 0;
}

.slim-hero {
  padding: 64px 0;
}

.category-hero-inner,
.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 44px;
  align-items: center;
}

.category-feature {
  min-height: 330px;
  border-radius: var(--radius-xl);
  box-shadow: 0 30px 70px rgba(15, 23, 42, 0.34);
}

.category-feature strong {
  position: absolute;
  z-index: 2;
  left: 18px;
  right: 18px;
  bottom: 18px;
  color: #fff;
  font-size: 22px;
}

.overview-grid {
  display: grid;
  gap: 22px;
}

.category-overview-card {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 24px;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.overview-cover {
  min-height: 260px;
  border-radius: 18px;
}

.category-overview-card h2 {
  margin: 4px 0;
  font-size: 28px;
}

.category-overview-card p {
  margin: 0 0 14px;
  color: var(--secondary-500);
}

.category-overview-card ul,
.detail-side ul,
.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.category-overview-card li + li,
.detail-side li + li,
.site-footer li + li {
  margin-top: 8px;
}

.category-overview-card li a,
.detail-side a,
.site-footer a {
  color: var(--secondary-600, #475569);
}

.category-overview-card li a:hover,
.detail-side a:hover,
.site-footer a:hover {
  color: var(--primary-600);
}

.filter-panel {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 180px 180px 180px;
  gap: 12px;
  margin-bottom: 26px;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.filter-panel label {
  display: grid;
  gap: 7px;
  color: var(--secondary-500);
  font-size: 13px;
  font-weight: 800;
}

.filter-panel input,
.filter-panel select {
  width: 100%;
  padding: 12px 14px;
}

.detail-hero {
  padding: 40px 0 70px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 700;
}

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

.detail-grid {
  grid-template-columns: 330px minmax(0, 1fr);
}

.detail-poster {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(15, 23, 42, 0.38);
}

.detail-poster img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.detail-copy h1 {
  max-width: 820px;
}

.detail-meta {
  margin-top: 18px;
}

.detail-meta span {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.player-section {
  padding-top: 42px;
  padding-bottom: 42px;
  background: var(--secondary-900);
}

.player-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: #000;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
  aspect-ratio: 16 / 9;
}

.movie-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: #000;
  object-fit: contain;
  z-index: 1;
}

.player-start {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.28), rgba(0, 0, 0, 0.58));
  cursor: pointer;
}

.player-start span {
  width: 86px;
  height: 86px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary-700);
  font-size: 34px;
  box-shadow: 0 20px 46px rgba(0, 0, 0, 0.32);
}

.player-wrap.is-playing .player-start {
  display: none;
}

.detail-content-section {
  background: #fff;
}

.detail-content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 30px;
  align-items: start;
}

.detail-block {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--secondary-50);
  border: 1px solid var(--secondary-200);
}

.detail-block + .detail-block {
  margin-top: 18px;
}

.detail-block p {
  margin: 12px 0 0;
  color: var(--secondary-700);
  font-size: 17px;
}

.detail-side {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 12px;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--secondary-900);
  color: #fff;
}

.detail-side h2 {
  color: #fff;
}

.detail-side a,
.detail-side li a {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
}

.detail-side a:hover,
.detail-side li a:hover {
  color: #fff;
}

.site-footer {
  background: var(--secondary-900);
  color: var(--secondary-300);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) 1fr 1fr;
  gap: 40px;
  padding: 48px 0;
}

.footer-brand {
  color: #fff;
  margin-bottom: 12px;
}

.site-footer h2 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 17px;
}

.site-footer p {
  margin: 0;
  max-width: 560px;
  color: var(--secondary-300);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px;
  text-align: center;
  color: var(--secondary-500);
}

@keyframes fadeRise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1080px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .hero-slide,
  .category-hero-inner,
  .detail-grid,
  .split-layout,
  .detail-content-grid {
    grid-template-columns: 1fr;
  }

  .hero-poster,
  .category-feature {
    min-height: 360px;
    transform: none;
  }

  .rank-panel,
  .detail-side {
    position: static;
  }

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

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

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

@media (max-width: 720px) {
  .shell {
    width: min(100% - 24px, 1180px);
  }

  .brand-text {
    font-size: 18px;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    padding: 48px 0 38px;
  }

  .hero-slider {
    min-height: auto;
  }

  .hero-slide.active {
    display: flex;
    flex-direction: column;
  }

  .hero-poster,
  .category-feature {
    width: 100%;
    min-height: 300px;
  }

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

  .section {
    padding: 48px 0;
  }

  .section-head {
    display: block;
  }

  .section-more {
    display: inline-flex;
    margin-top: 12px;
  }

  .category-grid,
  .movie-grid,
  .compact-grid,
  .wide-rank,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .overview-cover {
    min-height: 220px;
  }

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

  .detail-poster {
    max-width: 320px;
  }

  .player-wrap {
    border-radius: 18px;
  }
}