:root {
  color-scheme: dark;
  --bg: #020617;
  --panel: #0f172a;
  --panel-soft: #111827;
  --card: #1e293b;
  --card-soft: #334155;
  --line: rgba(148, 163, 184, 0.18);
  --text: #f8fafc;
  --muted: #cbd5e1;
  --subtle: #94a3b8;
  --deep: #0f172a;
  --light: #ffffff;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top left, rgba(51, 65, 85, 0.45), transparent 35%), var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

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

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

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(2, 6, 23, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: min(1180px, calc(100% - 32px));
  height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand-mark {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, #ffffff, #cbd5e1);
  color: var(--deep);
  box-shadow: 0 12px 30px rgba(255, 255, 255, 0.08);
}

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

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
  color: var(--muted);
}

.desktop-nav a,
.mobile-nav a,
.footer-links a,
.section-link {
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.desktop-nav a:hover,
.mobile-nav a:hover,
.footer-links a:hover,
.section-link:hover {
  color: var(--light);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.9);
  color: var(--text);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
  border-radius: 999px;
}

.mobile-nav {
  display: none;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 16px;
  color: var(--muted);
}

.mobile-nav a {
  display: block;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.mobile-nav.is-open {
  display: block;
}

.hero {
  position: relative;
  min-height: 70vh;
  background: var(--bg);
}

.hero-stage {
  position: relative;
  height: 70vh;
  min-height: 520px;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1s ease;
}

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

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}

.hero-gradient,
.detail-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, #020617 3%, rgba(2, 6, 23, 0.78) 36%, rgba(2, 6, 23, 0.25) 72%, rgba(2, 6, 23, 0.12));
}

.hero-content {
  position: absolute;
  left: max(32px, calc((100vw - 1180px) / 2));
  right: 32px;
  bottom: 84px;
  max-width: 760px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.detail-info h1 {
  margin: 0;
  color: var(--light);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(42px, 6vw, 76px);
}

.hero p {
  max-width: 700px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
}

.hero-actions,
.detail-info .btn {
  margin-top: 28px;
}

.btn,
.quick-search button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover,
.quick-search button:hover {
  transform: translateY(-1px);
}

.btn-light,
.quick-search button {
  background: var(--light);
  color: var(--deep);
}

.btn-light:hover,
.quick-search button:hover {
  background: #e2e8f0;
}

.btn-ghost {
  margin-left: 10px;
  background: rgba(15, 23, 42, 0.62);
  border-color: var(--line);
  color: var(--text);
  backdrop-filter: blur(12px);
}

.btn-ghost:hover {
  background: rgba(30, 41, 59, 0.9);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.48);
  color: var(--light);
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  transition: background 0.2s ease;
}

.hero-arrow:hover {
  background: rgba(0, 0, 0, 0.7);
}

.hero-prev {
  left: 24px;
}

.hero-next {
  right: 24px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 32px;
  z-index: 4;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}

.hero-dot.is-active {
  width: 34px;
  background: var(--light);
}

.search-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.5);
}

.search-band-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  gap: 24px;
  align-items: center;
  padding: 28px 0;
}

.search-band h2,
.section-head h2,
.split-panel h2,
.content-panel h2,
.content-side h2 {
  margin: 0;
  color: var(--light);
  line-height: 1.2;
}

.quick-search {
  display: flex;
  gap: 10px;
}

.quick-search input,
.filter-row input,
.filter-row select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.82);
  color: var(--text);
  outline: none;
  padding: 0 14px;
}

.quick-search input:focus,
.filter-row input:focus,
.filter-row select:focus {
  border-color: rgba(226, 232, 240, 0.55);
}

.section {
  padding: 58px 0;
}

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

.section-head h2,
.split-panel h2 {
  font-size: clamp(26px, 3vw, 36px);
}

.section-link {
  color: var(--muted);
  font-weight: 700;
}

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

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

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

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

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

.movie-card {
  min-width: 0;
  background: var(--card);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover {
  transform: translateY(-4px);
  border-color: rgba(203, 213, 225, 0.35);
  box-shadow: var(--shadow);
}

.card-link {
  display: block;
  height: 100%;
}

.card-cover {
  position: relative;
  overflow: hidden;
  background: var(--card-soft);
}

.movie-card-small .card-cover,
.movie-card-medium .card-cover {
  aspect-ratio: 16 / 10;
}

.movie-card-large .card-cover {
  aspect-ratio: 16 / 9;
}

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

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

.card-shade {
  position: absolute;
  inset: 0;
  opacity: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.15), transparent);
  transition: opacity 0.25s ease;
}

.movie-card:hover .card-shade {
  opacity: 1;
}

.card-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  margin: auto;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--deep);
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.movie-card:hover .card-play {
  opacity: 1;
  transform: scale(1);
}

.card-meta {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 8px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.68);
  color: var(--light);
  font-size: 12px;
}

.card-body {
  padding: 16px;
}

.card-body h3 {
  min-height: 52px;
  margin: 0 0 8px;
  color: var(--light);
  font-size: 17px;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.movie-card-small .card-body h3 {
  min-height: 48px;
  font-size: 16px;
}

.card-body p {
  min-height: 46px;
  margin: 0 0 12px;
  color: var(--subtle);
  font-size: 14px;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-row span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  background: rgba(51, 65, 85, 0.75);
  color: var(--muted);
  font-size: 12px;
}

.rail {
  display: flex;
  gap: 18px;
  padding-bottom: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
}

.rail-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
}

.feature-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.feature-side {
  display: grid;
  gap: 16px;
}

.category-grid,
.category-overview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.category-tile,
.category-card a {
  display: block;
  min-height: 160px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.92), rgba(15, 23, 42, 0.92));
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.category-tile:hover,
.category-card a:hover {
  transform: translateY(-3px);
  border-color: rgba(226, 232, 240, 0.32);
}

.category-tile strong,
.category-card h2 {
  display: block;
  margin: 0 0 10px;
  color: var(--light);
  font-size: 20px;
}

.category-tile span,
.category-card p {
  color: var(--subtle);
  font-size: 14px;
}

.category-covers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 16px;
}

.category-covers img {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 10px;
  object-fit: cover;
  background: var(--card-soft);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 24px;
}

.split-panel,
.content-panel,
.content-side,
.filter-panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(15, 23, 42, 0.72);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
}

.split-panel {
  padding: 24px;
}

.rank-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.rank-item {
  display: grid;
  grid-template-columns: 44px 72px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 12px;
  border: 1px solid transparent;
  border-radius: 16px;
  background: rgba(30, 41, 59, 0.78);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.rank-item:hover {
  background: rgba(51, 65, 85, 0.86);
  border-color: var(--line);
}

.rank-num {
  color: var(--light);
  font-size: 20px;
  font-weight: 900;
  text-align: center;
}

.rank-item img {
  width: 72px;
  height: 50px;
  border-radius: 10px;
  object-fit: cover;
  background: var(--card-soft);
}

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

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

.rank-text strong {
  color: var(--light);
}

.rank-text em {
  color: var(--subtle);
  font-size: 13px;
  font-style: normal;
}

.page-shell {
  padding-bottom: 60px;
}

.page-hero {
  padding: 64px 0 26px;
}

.compact-hero h1 {
  max-width: 900px;
  font-size: clamp(36px, 5vw, 58px);
}

.compact-hero p {
  max-width: 820px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 18px;
  color: var(--subtle);
  font-size: 14px;
}

.crumbs a:hover {
  color: var(--light);
}

.filter-panel {
  padding: 24px;
}

.filter-row {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 180px 180px 180px;
  gap: 12px;
  margin-bottom: 24px;
}

.filter-row:not(.search-filter-row) {
  grid-template-columns: minmax(240px, 1fr) 180px 180px;
}

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

.ranking-page .large-rank-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 0;
}

.detail-page {
  background: var(--bg);
}

.detail-hero {
  position: relative;
  min-height: 620px;
  overflow: hidden;
}

.detail-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(4px);
  transform: scale(1.03);
}

.detail-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  gap: 40px;
  align-items: end;
  min-height: 620px;
  padding: 92px 0 54px;
}

.detail-poster {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 22px;
  box-shadow: var(--shadow);
  background: var(--card-soft);
}

.detail-poster img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.detail-info h1 {
  max-width: 860px;
  margin-top: 8px;
  font-size: clamp(38px, 5vw, 68px);
}

.detail-one-line {
  max-width: 780px;
  color: var(--muted);
  font-size: 19px;
}

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

.watch-section {
  padding: 54px 0 28px;
}

.player-shell {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #000;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
}

.media-player {
  display: block;
  width: 100%;
  height: 100%;
  background: #000;
}

.player-start {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border: 0;
  background: radial-gradient(circle, rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0.68));
  color: var(--deep);
  cursor: pointer;
}

.player-start span {
  width: 88px;
  height: 88px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-left: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.95);
  font-size: 38px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.38);
  transition: transform 0.2s ease;
}

.player-start:hover span {
  transform: scale(1.04);
}

.player-shell.is-playing .player-start {
  opacity: 0;
  pointer-events: none;
}

.detail-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 24px;
  padding: 28px 0 20px;
}

.content-panel,
.content-side {
  padding: 28px;
}

.content-panel p {
  color: var(--muted);
  font-size: 17px;
}

.content-panel h2 + p {
  margin-top: 10px;
}

.content-panel h2:not(:first-child) {
  margin-top: 30px;
}

.info-list {
  margin: 16px 0 0;
}

.info-list div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.info-list dt {
  color: var(--subtle);
}

.info-list dd {
  margin: 0;
  color: var(--text);
}

.site-footer {
  margin-top: 48px;
  border-top: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.72);
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0;
  text-align: center;
  color: var(--subtle);
}

.footer-brand {
  justify-content: center;
  color: var(--light);
  font-size: 18px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 12px;
  font-size: 14px;
}

@media (max-width: 1100px) {
  .grid-5,
  .grid-4 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 900px) {
  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero-stage,
  .hero {
    min-height: 560px;
  }

  .hero-content {
    left: 24px;
    right: 24px;
    bottom: 78px;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .btn-ghost {
    margin-left: 0;
  }

  .search-band-inner,
  .feature-layout,
  .split-section,
  .detail-hero-inner,
  .detail-content {
    grid-template-columns: 1fr;
  }

  .detail-hero-inner {
    align-items: start;
    padding-top: 48px;
  }

  .detail-poster {
    max-width: 280px;
  }

  .filter-row,
  .filter-row:not(.search-filter-row) {
    grid-template-columns: 1fr 1fr;
  }

  .ranking-page .large-rank-list,
  .grid-3,
  .grid-4,
  .grid-5 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 640px) {
  .container,
  .header-inner,
  .mobile-nav,
  .footer-inner {
    width: min(100% - 24px, 1180px);
  }

  .header-inner {
    height: 64px;
  }

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

  .hero-stage,
  .hero {
    min-height: 540px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero p {
    font-size: 16px;
  }

  .hero-arrow {
    display: none;
  }

  .quick-search,
  .filter-row,
  .filter-row:not(.search-filter-row) {
    display: grid;
    grid-template-columns: 1fr;
  }

  .section {
    padding: 42px 0;
  }

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

  .grid-2,
  .grid-3,
  .grid-4,
  .grid-5,
  .category-grid,
  .category-overview-grid {
    grid-template-columns: 1fr;
  }

  .rail-card {
    flex-basis: 82vw;
  }

  .rank-item {
    grid-template-columns: 36px 64px minmax(0, 1fr);
  }

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

  .detail-hero-inner {
    min-height: auto;
    padding-bottom: 36px;
  }

  .detail-info h1 {
    font-size: 36px;
  }

  .player-start span {
    width: 68px;
    height: 68px;
    font-size: 30px;
  }
}
