:root {
  --bg: #020617;
  --bg-soft: #0f172a;
  --bg-card: #111827;
  --bg-card-2: #1e293b;
  --line: rgba(148, 163, 184, 0.18);
  --text: #f8fafc;
  --muted: #94a3b8;
  --cyan: #22d3ee;
  --blue: #3b82f6;
  --yellow: #facc15;
  --shadow: 0 24px 60px rgba(8, 145, 178, 0.18);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 20% 0%, rgba(34, 211, 238, 0.12), transparent 28%), #020617;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

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

button,
input,
select {
  font: inherit;
}

.container {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 23, 42, 0.92);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  height: 68px;
}

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

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 999px;
  color: #06111f;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 0 28px rgba(34, 211, 238, 0.38);
}

.brand-name {
  font-size: 1.25rem;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #dbeafe;
}

.desktop-nav a,
.nav-dropdown > a {
  transition: color 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav .is-active,
.nav-dropdown:hover > a {
  color: var(--cyan);
}

.nav-dropdown {
  position: relative;
  padding: 22px 0;
}

.nav-menu {
  position: absolute;
  top: 64px;
  left: 0;
  width: 180px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #0f172a;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: 0.2s ease;
}

.nav-dropdown:hover .nav-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: #dbeafe;
}

.nav-menu a:hover {
  background: rgba(34, 211, 238, 0.08);
}

.header-search {
  position: relative;
  width: min(270px, 28vw);
}

.header-search input,
.mobile-search input,
.filter-panel input,
.filter-panel select {
  width: 100%;
  color: var(--text);
  border: 1px solid var(--line);
  outline: none;
  background: rgba(15, 23, 42, 0.92);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.header-search input {
  height: 42px;
  padding: 0 46px 0 18px;
  border-radius: 999px;
}

.header-search input:focus,
.mobile-search input:focus,
.filter-panel input:focus,
.filter-panel select:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.12);
}

.header-search button {
  position: absolute;
  top: 50%;
  right: 8px;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
}

.header-search button:hover {
  color: var(--cyan);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  background: rgba(30, 41, 59, 0.92);
  cursor: pointer;
}

.mobile-nav {
  display: none;
  padding: 14px 16px 22px;
  border-top: 1px solid var(--line);
  background: #0f172a;
}

.mobile-nav.is-open {
  display: grid;
  gap: 10px;
}

.mobile-nav a {
  padding: 10px 12px;
  border-radius: 10px;
  color: #dbeafe;
}

.mobile-nav a:hover {
  background: rgba(34, 211, 238, 0.08);
  color: var(--cyan);
}

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

.mobile-search input {
  height: 42px;
  padding: 0 14px;
  border-radius: 12px;
}

.mobile-search button {
  border: 0;
  border-radius: 12px;
  padding: 0 16px;
  color: #06111f;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  cursor: pointer;
}

.hero-carousel {
  position: relative;
  height: 70vh;
  min-height: 560px;
  overflow: hidden;
  background: #020617;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease, visibility 1s ease;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
}

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

.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, #020617 0%, rgba(2, 6, 23, 0.68) 46%, rgba(2, 6, 23, 0.16) 100%), linear-gradient(90deg, rgba(2, 6, 23, 0.85), transparent 68%);
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding-bottom: 84px;
}

.hero-copy {
  width: min(720px, 100%);
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--yellow);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-copy h1,
.hero-copy h2 {
  margin: 12px 0 0;
  font-size: clamp(2.25rem, 7vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero-copy h2 + p,
.hero-copy h1 + h2 + p {
  margin-top: 18px;
}

.hero-copy p {
  width: min(620px, 100%);
  margin: 0;
  color: #cbd5e1;
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.hero-tags,
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.hero-tags span,
.tag-list span,
.detail-meta span,
.card-meta em {
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
  color: #a5f3fc;
}

.hero-tags span,
.tag-list span {
  padding: 6px 12px;
  font-size: 0.9rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  color: #06111f;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 18px 36px rgba(14, 165, 233, 0.22);
}

.btn-ghost {
  color: #e0f2fe;
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.7);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  color: var(--text);
  background: rgba(0, 0, 0, 0.38);
  cursor: pointer;
  transform: translateY(-50%);
}

.hero-arrow:hover {
  background: rgba(0, 0, 0, 0.68);
}

.hero-prev {
  left: 18px;
}

.hero-next {
  right: 18px;
}

.hero-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  z-index: 2;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: width 0.2s ease, background 0.2s ease;
}

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

.section-pad {
  padding: 54px 0;
}

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

.section-head h2,
.page-hero h1,
.detail-content h1,
.info-card h2,
.side-card h2 {
  margin: 0;
  line-height: 1.15;
}

.section-head h2,
.page-hero h1,
.detail-content h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.text-link {
  color: var(--cyan);
  font-weight: 800;
}

.text-link:hover {
  text-decoration: underline;
}

.category-grid,
.category-overview {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.category-tile,
.category-card,
.feature-panel,
.rank-panel,
.info-card,
.side-card,
.filter-panel,
.empty-state {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.8), rgba(15, 23, 42, 0.92));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
}

.category-tile {
  min-height: 132px;
  padding: 22px;
  border-radius: 18px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.category-tile:hover,
.category-card:hover,
.movie-card:hover {
  border-color: rgba(34, 211, 238, 0.72);
  transform: translateY(-4px);
}

.category-tile span,
.category-card strong {
  display: block;
  color: #fff;
  font-size: 1.08rem;
  font-weight: 800;
}

.category-tile em,
.category-card em {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  font-style: normal;
}

.filter-panel {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 24px;
  padding: 16px;
  border-radius: 18px;
}

.filter-panel label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.filter-panel input,
.filter-panel select {
  min-height: 44px;
  padding: 0 14px;
  border-radius: 12px;
}

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

.movie-card {
  display: block;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 18px;
  background: var(--bg-card);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.2);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover {
  box-shadow: 0 24px 48px rgba(34, 211, 238, 0.15);
}

.card-thumb {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, #0f172a, #1e293b);
}

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

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

.card-thumb::after {
  position: absolute;
  inset: auto 0 0;
  height: 56%;
  content: "";
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.72), transparent);
}

.card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 1;
  padding: 4px 9px;
  border-radius: 999px;
  color: #cffafe;
  background: rgba(0, 0, 0, 0.62);
  font-size: 0.76rem;
}

.card-body {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.card-body strong {
  display: -webkit-box;
  overflow: hidden;
  min-height: 2.9em;
  color: #fff;
  font-size: 1rem;
  line-height: 1.45;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-desc {
  display: -webkit-box;
  overflow: hidden;
  min-height: 3.1em;
  color: var(--muted);
  font-size: 0.9rem;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.card-meta em {
  padding: 3px 8px;
  font-size: 0.75rem;
  font-style: normal;
}

.horizontal-row {
  display: grid;
  grid-auto-columns: minmax(240px, 1fr);
  grid-auto-flow: column;
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-snap-type: x mandatory;
}

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

.split-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.feature-panel,
.rank-panel {
  border-radius: 24px;
  padding: 28px;
}

.feature-panel h2 {
  margin: 12px 0;
  font-size: clamp(1.8rem, 4vw, 3.4rem);
}

.feature-panel p {
  color: #cbd5e1;
}

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

.rank-list-large {
  gap: 14px;
}

.rank-item {
  display: grid;
  grid-template-columns: auto 96px 1fr;
  gap: 14px;
  align-items: center;
  padding: 12px;
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.78);
  transition: background 0.2s ease, transform 0.2s ease;
}

.rank-item:hover {
  background: rgba(30, 41, 59, 0.95);
  transform: translateX(4px);
}

.rank-number {
  width: 42px;
  color: var(--cyan);
  font-size: 1.2rem;
  font-weight: 900;
  text-align: center;
}

.rank-item img {
  width: 96px;
  height: 60px;
  border-radius: 10px;
  object-fit: cover;
  background: #0f172a;
}

.rank-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.rank-copy strong {
  overflow: hidden;
  color: #fff;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-copy em {
  overflow: hidden;
  color: var(--muted);
  font-size: 0.86rem;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-shell {
  min-height: 70vh;
  padding-top: 30px;
}

.page-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: radial-gradient(circle at 100% 0%, rgba(34, 211, 238, 0.16), transparent 32%), linear-gradient(135deg, rgba(30, 41, 59, 0.88), rgba(15, 23, 42, 0.88));
  box-shadow: var(--shadow);
}

.small-hero {
  padding: 42px;
}

.page-hero p {
  width: min(780px, 100%);
  margin: 14px 0 0;
  color: #cbd5e1;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.92rem;
}

.breadcrumb a:hover {
  color: var(--cyan);
}

.breadcrumb em {
  color: #fff;
  font-style: normal;
}

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

.category-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 154px;
  padding: 18px;
  border-radius: 22px;
  transition: 0.2s ease;
}

.category-covers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.category-covers img {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 10px;
  object-fit: cover;
  background: #0f172a;
}

.detail-layout {
  padding-top: 24px;
}

.detail-breadcrumb {
  margin-bottom: 24px;
}

.detail-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
}

.player-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #000;
  box-shadow: var(--shadow);
  cursor: pointer;
}

.movie-player {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  object-fit: contain;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(circle, rgba(15, 23, 42, 0.2), rgba(0, 0, 0, 0.34));
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

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

.play-button {
  display: grid;
  width: 86px;
  height: 86px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: #06111f;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 20px 50px rgba(34, 211, 238, 0.35);
  cursor: pointer;
  font-size: 2rem;
  transition: transform 0.2s ease;
}

.play-button:hover {
  transform: scale(1.08);
}

.detail-content h1 {
  margin-top: 24px;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 22px;
}

.detail-meta span {
  padding: 6px 12px;
  font-size: 0.88rem;
}

.info-card {
  margin-top: 16px;
  padding: 22px;
  border-radius: 18px;
}

.info-card h2 {
  margin-bottom: 10px;
  font-size: 1.18rem;
}

.info-card p {
  margin: 0;
  color: #cbd5e1;
  white-space: pre-line;
}

.detail-side .movie-card-compact {
  display: grid;
  grid-template-columns: 120px 1fr;
}

.detail-side .card-thumb {
  height: 86px;
  aspect-ratio: auto;
}

.detail-side .card-body {
  padding: 10px;
}

.detail-side .card-desc,
.detail-side .card-meta {
  display: none;
}

.side-card {
  padding: 20px;
  border-radius: 20px;
}

.sticky-card {
  position: sticky;
  top: 92px;
}

.side-recommend {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.empty-state {
  margin-bottom: 20px;
  padding: 24px;
  border-radius: 18px;
  color: var(--muted);
  text-align: center;
}

.site-footer {
  margin-top: 60px;
  border-top: 1px solid var(--line);
  background: #0f172a;
  color: #cbd5e1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  padding: 44px 0;
}

.footer-brand p {
  max-width: 520px;
  color: var(--muted);
}

.site-footer h2 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 1rem;
}

.site-footer ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.footer-bottom {
  padding: 18px 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
}

[hidden],
.movie-card.is-hidden,
.rank-item.is-hidden {
  display: none !important;
}

@media (max-width: 1040px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

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

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

  .detail-side {
    order: 2;
  }

  .sticky-card {
    position: static;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 24px, 1200px);
  }

  .hero-carousel {
    min-height: 620px;
  }

  .hero-content {
    padding-bottom: 76px;
  }

  .hero-arrow {
    top: auto;
    bottom: 28px;
    transform: none;
  }

  .hero-prev {
    left: 16px;
  }

  .hero-next {
    right: 16px;
  }

  .hero-dots {
    bottom: 42px;
  }

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

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

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

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

  .small-hero {
    padding: 28px;
  }

  .rank-item {
    grid-template-columns: auto 76px 1fr;
  }

  .rank-item img {
    width: 76px;
    height: 52px;
  }
}

@media (max-width: 520px) {
  .brand-name {
    font-size: 1.05rem;
  }

  .hero-copy h1,
  .hero-copy h2 {
    font-size: 2.35rem;
  }

  .movie-grid {
    gap: 16px;
  }

  .detail-side .movie-card-compact {
    grid-template-columns: 96px 1fr;
  }

  .play-button {
    width: 68px;
    height: 68px;
    font-size: 1.6rem;
  }
}