:root {
  color-scheme: dark;
  --bg: #020617;
  --bg-soft: #0f172a;
  --bg-card: #111827;
  --line: rgba(148, 163, 184, 0.18);
  --text: #f8fafc;
  --muted: #94a3b8;
  --cyan: #22d3ee;
  --blue: #3b82f6;
  --orange: #f97316;
  --red: #ef4444;
  --green: #10b981;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(34, 211, 238, 0.16), transparent 28rem),
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.16), transparent 30rem),
    linear-gradient(180deg, #020617 0%, #0f172a 42%, #020617 100%);
  color: var(--text);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

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

button,
input {
  font: inherit;
}

main {
  min-height: 70vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.96), rgba(30, 41, 59, 0.94), rgba(15, 23, 42, 0.96));
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.24);
}

.header-inner {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark,
.footer-logo span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: white;
  box-shadow: 0 10px 30px rgba(34, 211, 238, 0.28);
}

.brand-text {
  max-width: 16em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
}

.site-nav a {
  color: #d1d5db;
  font-weight: 650;
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--cyan);
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(320px, 28vw);
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(2, 6, 23, 0.48);
}

.header-search input,
.hero-search input,
.search-large input,
.filter-box input {
  min-width: 0;
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
}

.header-search input::placeholder,
.hero-search input::placeholder,
.search-large input::placeholder,
.filter-box input::placeholder {
  color: #64748b;
}

.header-search button,
.hero-search button,
.search-large button,
.btn-primary,
.btn-ghost,
.filter-pill,
.play-button {
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  font-weight: 800;
}

.header-search button,
.hero-search button,
.search-large button,
.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 14px 40px rgba(34, 211, 238, 0.22);
}

.header-search button {
  padding: 8px 14px;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.82);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: white;
}

.hero-wrap {
  position: relative;
  width: min(1240px, calc(100% - 32px));
  min-height: 680px;
  margin: 26px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 22px;
}

.hero-stage {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: var(--shadow);
  background: #0f172a;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  background-size: cover;
  background-position: center;
  transform: scale(1.03);
  transition: opacity 0.7s ease, transform 1.4s ease;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(2, 6, 23, 0.94), rgba(2, 6, 23, 0.66) 52%, rgba(2, 6, 23, 0.18));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: 70px;
}

.hero-kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.15);
  color: #a5f3fc;
  border: 1px solid rgba(34, 211, 238, 0.28);
  font-weight: 800;
}

.hero-content h1,
.hero-content h2 {
  margin: 0 0 18px;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.hero-content p {
  margin: 0;
  max-width: 680px;
  color: #cbd5e1;
  font-size: clamp(17px, 2vw, 22px);
}

.hero-meta,
.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0;
}

.hero-meta span,
.meta-row span,
.tag-row span,
.detail-tags span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-meta span,
.meta-row span {
  padding: 7px 13px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.btn-primary:hover,
.btn-ghost:hover,
.movie-card:hover,
.wide-card:hover,
.category-tile:hover {
  transform: translateY(-4px);
}

.btn-ghost {
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(15, 23, 42, 0.62);
}

.hero-controls {
  position: absolute;
  left: 68px;
  bottom: 44px;
  z-index: 3;
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 38px;
  height: 6px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
}

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

.hero-panel {
  min-height: 680px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.88), rgba(2, 6, 23, 0.92));
  box-shadow: var(--shadow);
}

.hero-panel > strong {
  display: block;
  margin-bottom: 14px;
  font-size: 22px;
}

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

.hero-search,
.search-large,
.filter-box {
  display: flex;
  gap: 10px;
  padding: 8px;
  margin-top: 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.58);
}

.hero-search button,
.search-large button {
  padding: 12px 18px;
  white-space: nowrap;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero-chips a,
.filter-pill {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #dbeafe;
  background: rgba(255, 255, 255, 0.06);
}

.section {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.section-head h2,
.page-title h1,
.detail-title h1 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.section-head p,
.page-title p,
.detail-title p {
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 720px;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.movie-card {
  position: relative;
  display: grid;
  min-height: 100%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(15, 23, 42, 0.86);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.22);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover {
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow: 0 20px 50px rgba(34, 211, 238, 0.12);
}

.poster {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  background-color: #111827;
  background-size: cover;
  background-position: center;
}

.rank-badge,
.wide-rank {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, var(--orange), var(--red));
  box-shadow: 0 10px 30px rgba(239, 68, 68, 0.28);
  font-weight: 900;
}

.card-body {
  display: grid;
  gap: 8px;
  padding: 16px;
}

.card-body strong,
.wide-info strong {
  color: white;
  font-size: 18px;
  line-height: 1.35;
}

.card-body em,
.wide-info em,
.breadcrumb {
  color: var(--muted);
  font-style: normal;
  font-size: 14px;
}

.card-genre {
  color: #a5f3fc;
  font-size: 14px;
}

.card-summary {
  color: #cbd5e1;
  font-size: 14px;
}

.tag-row,
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag-row span,
.detail-tags span {
  padding: 4px 9px;
  font-size: 12px;
}

.wide-card {
  display: grid;
  grid-template-columns: 118px 1fr;
  gap: 14px;
  min-height: 118px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(15, 23, 42, 0.72);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.wide-card:hover {
  border-color: rgba(34, 211, 238, 0.45);
}

.wide-cover {
  position: relative;
  display: block;
  border-radius: 15px;
  background-size: cover;
  background-position: center;
}

.wide-info {
  display: grid;
  align-content: center;
  gap: 6px;
}

.wide-info span {
  color: #cbd5e1;
  font-size: 14px;
}

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

.category-tile {
  position: relative;
  min-height: 210px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  gap: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 20px;
  background-size: cover;
  background-position: center;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.category-tile:hover {
  border-color: rgba(34, 211, 238, 0.45);
}

.category-tile span {
  font-size: 22px;
  font-weight: 900;
}

.category-tile strong {
  color: #cbd5e1;
  font-weight: 500;
  font-size: 14px;
}

.page-hero {
  width: min(1240px, calc(100% - 32px));
  margin: 26px auto 0;
  padding: 58px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(34, 211, 238, 0.14), rgba(59, 130, 246, 0.06)),
    rgba(15, 23, 42, 0.80);
  box-shadow: var(--shadow);
}

.page-title {
  max-width: 880px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.breadcrumb a {
  color: #a5f3fc;
}

.filter-bar {
  width: min(1240px, calc(100% - 32px));
  margin: 28px auto 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.filter-box {
  min-width: min(460px, 100%);
  margin-top: 0;
}

.filter-box input {
  padding: 10px 12px;
}

.empty-state {
  display: none;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  color: #cbd5e1;
  background: rgba(15, 23, 42, 0.72);
}

.empty-state.is-visible {
  display: block;
}

.ranking-list {
  display: grid;
  gap: 14px;
}

.rank-row {
  display: grid;
  grid-template-columns: 74px 160px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(15, 23, 42, 0.82);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.rank-row:hover {
  transform: translateY(-3px);
  border-color: rgba(34, 211, 238, 0.42);
}

.rank-number {
  font-size: 28px;
  font-weight: 900;
  color: var(--cyan);
  text-align: center;
}

.rank-cover {
  display: block;
  aspect-ratio: 16 / 10;
  border-radius: 18px;
  background-size: cover;
  background-position: center;
}

.rank-content strong {
  display: block;
  font-size: 20px;
  margin-bottom: 5px;
}

.rank-content span {
  display: block;
  color: #cbd5e1;
}

.rank-action {
  padding: 9px 15px;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.13);
  color: #a5f3fc;
  border: 1px solid rgba(34, 211, 238, 0.28);
  font-weight: 800;
}

.detail-hero {
  width: min(1240px, calc(100% - 32px));
  margin: 26px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: stretch;
}

.player-card,
.detail-side,
.content-card {
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(15, 23, 42, 0.84);
  box-shadow: var(--shadow);
}

.player-card {
  overflow: hidden;
}

.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
}

.video-frame video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: #000;
  cursor: pointer;
}

.play-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.18), rgba(2, 6, 23, 0.72));
  pointer-events: auto;
}

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

.play-button {
  width: 88px;
  height: 88px;
  color: white;
  font-size: 30px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 22px 60px rgba(34, 211, 238, 0.36);
}

.detail-title {
  padding: 24px;
}

.detail-side {
  display: grid;
  overflow: hidden;
}

.detail-poster {
  min-height: 430px;
  background-size: cover;
  background-position: center;
}

.detail-side-info {
  padding: 20px;
  display: grid;
  gap: 12px;
}

.content-grid {
  width: min(1240px, calc(100% - 32px));
  margin: 24px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 24px;
}

.content-card {
  padding: 28px;
}

.content-card h2 {
  margin: 0 0 14px;
  font-size: 26px;
}

.content-card p {
  margin: 0 0 20px;
  color: #d1d5db;
}

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

.search-page {
  width: min(920px, calc(100% - 32px));
  margin: 34px auto 0;
  text-align: center;
}

.search-large {
  max-width: 720px;
  margin: 24px auto 0;
}

.search-results {
  width: min(1240px, calc(100% - 32px));
  margin: 36px auto 0;
}

.site-footer {
  margin-top: 84px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.7), #000);
}

.footer-inner {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 30px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 900;
}

.footer-brand p,
.footer-links a {
  color: #94a3b8;
}

.footer-links h2 {
  margin: 0 0 12px;
  font-size: 18px;
}

.footer-links div {
  display: grid;
  gap: 8px;
}

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

@media (max-width: 1100px) {
  .hero-wrap,
  .detail-hero,
  .content-grid {
    grid-template-columns: 1fr;
  }

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

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

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

@media (max-width: 860px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .site-nav {
    display: none;
    width: 100%;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(2, 6, 23, 0.94);
  }

  body.nav-open .site-nav {
    display: grid;
    gap: 14px;
  }

  .header-search {
    width: 100%;
    order: 4;
  }

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

  .hero-stage {
    min-height: 600px;
  }

  .hero-content {
    padding: 42px 24px;
  }

  .hero-controls {
    left: 24px;
    bottom: 26px;
  }

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

  .rank-row {
    grid-template-columns: 48px 100px 1fr;
  }

  .rank-action {
    grid-column: 3;
    justify-self: start;
  }

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

@media (max-width: 560px) {
  .movie-grid,
  .category-grid {
    grid-template-columns: 1fr;
  }

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

  .page-hero {
    padding: 34px 22px;
  }

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

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

  .wide-card {
    grid-template-columns: 92px 1fr;
  }

  .rank-row {
    grid-template-columns: 40px 1fr;
  }

  .rank-cover {
    display: none;
  }

  .rank-action {
    grid-column: 2;
  }
}