:root {
  --bg: #090b12;
  --panel: #111827;
  --panel-soft: rgba(17, 24, 39, 0.72);
  --text: #f8fafc;
  --muted: #aab4c3;
  --line: rgba(255, 255, 255, 0.1);
  --brand: #f97316;
  --brand-2: #facc15;
  --cyan: #38bdf8;
  --radius: 24px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.16), transparent 30%),
              radial-gradient(circle at 80% 0%, rgba(249, 115, 22, 0.18), transparent 28%),
              var(--bg);
  line-height: 1.6;
}

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

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

.container {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(9, 11, 18, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #111827;
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  box-shadow: 0 12px 36px rgba(249, 115, 22, 0.28);
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: 0.2s ease;
}

.site-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  border-radius: 99px;
}

.hero-section {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.7s ease;
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.1);
  transform: scale(1.04);
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(9, 11, 18, 0.96) 0%, rgba(9, 11, 18, 0.78) 42%, rgba(9, 11, 18, 0.22) 100%),
              linear-gradient(0deg, rgba(9, 11, 18, 0.92), transparent 52%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: center;
  gap: 52px;
  padding: 72px 0;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--brand-2);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(44px, 7vw, 82px);
  line-height: 0.95;
  max-width: 760px;
  letter-spacing: -0.06em;
}

.hero-copy p {
  max-width: 720px;
  margin: 22px 0 0;
  color: #dbe5f4;
  font-size: 18px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-meta span,
.tag-row span,
.movie-meta span,
.breadcrumb a,
.breadcrumb span {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.06);
  color: #d8e1ef;
  font-size: 13px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: 0.2s ease;
}

.primary-button {
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  color: #111827;
}

.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(249, 115, 22, 0.3);
}

.ghost-button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.08);
}

.ghost-button:hover {
  background: rgba(255, 255, 255, 0.14);
}

.hero-poster {
  position: relative;
  border-radius: 34px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  transform: rotate(2deg);
}

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

.hero-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.72));
}

.hero-poster strong {
  position: absolute;
  z-index: 1;
  left: 22px;
  right: 22px;
  bottom: 22px;
  font-size: 26px;
}

.hero-controls {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 34px;
  height: 4px;
  border: 0;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
}

.hero-dot.is-active {
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
}

.content-section {
  padding: 72px 0 0;
}

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

.section-heading h2,
.page-title h1,
.detail-title h1 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.section-heading p,
.page-title p,
.detail-title p {
  margin: 12px 0 0;
  color: var(--muted);
}

.section-link {
  color: var(--brand-2);
  font-weight: 800;
}

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

.movie-card,
.category-card,
.filter-panel,
.detail-panel,
.rank-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
  overflow: hidden;
}

.movie-card {
  transition: 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-5px);
  border-color: rgba(250, 204, 21, 0.45);
}

.poster-link {
  position: relative;
  display: block;
  overflow: hidden;
  background: #0f172a;
}

.poster-link img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.35s ease;
}

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

.rating {
  position: absolute;
  right: 12px;
  top: 12px;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.68);
  color: var(--brand-2);
  font-size: 13px;
  font-weight: 800;
}

.movie-card-body {
  padding: 18px;
}

.movie-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.movie-meta span {
  padding: 4px 8px;
  font-size: 12px;
}

.movie-card h3 {
  margin: 14px 0 8px;
  font-size: 20px;
  line-height: 1.25;
}

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

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.tag-row span {
  padding: 4px 8px;
  font-size: 12px;
}

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

.category-card {
  padding: 24px;
  min-height: 150px;
  transition: 0.2s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.5);
}

.category-card span {
  display: block;
  font-size: 22px;
  font-weight: 900;
  margin-bottom: 10px;
}

.category-card small {
  color: var(--muted);
  font-size: 14px;
}

.page-hero {
  padding: 72px 0 28px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.filter-panel {
  padding: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 14px;
  margin-bottom: 24px;
}

.search-input,
.select-input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

.select-input option {
  color: #111827;
}

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

.rank-item {
  display: grid;
  grid-template-columns: 72px 86px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 14px;
}

.rank-num {
  font-size: 30px;
  color: var(--brand-2);
  font-weight: 900;
  text-align: center;
}

.rank-item img {
  width: 86px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 16px;
}

.rank-copy h2 {
  margin: 0 0 6px;
  font-size: 22px;
}

.rank-copy p {
  margin: 0;
  color: var(--muted);
}

.detail-hero {
  position: relative;
  min-height: 520px;
  display: grid;
  align-items: end;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.detail-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(8px) saturate(1.15);
  transform: scale(1.08);
  opacity: 0.45;
}

.detail-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, var(--bg), rgba(9, 11, 18, 0.48));
}

.detail-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 34px;
  align-items: end;
  padding: 64px 0 44px;
}

.detail-cover {
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

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

.detail-title h1 {
  max-width: 780px;
}

.detail-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 24px;
  padding-top: 34px;
}

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

.player-box video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

.play-layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  background: radial-gradient(circle, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.58));
  color: var(--text);
  cursor: pointer;
}

.play-layer.is-hidden {
  display: none;
}

.play-layer span {
  width: 88px;
  height: 88px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  color: #111827;
  font-size: 34px;
  box-shadow: 0 18px 48px rgba(249, 115, 22, 0.35);
}

.detail-panel {
  padding: 24px;
  margin-top: 24px;
}

.detail-panel h2,
.sidebar h2 {
  margin: 0 0 14px;
  font-size: 24px;
}

.detail-panel p {
  margin: 0 0 14px;
  color: #d8e1ef;
}

.sidebar {
  display: grid;
  gap: 16px;
  align-content: start;
}

.side-card {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
}

.side-card img {
  width: 82px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 12px;
}

.side-card strong {
  display: block;
  margin-bottom: 6px;
}

.side-card small {
  color: var(--muted);
}

.site-footer {
  margin-top: 80px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-grid strong {
  color: var(--text);
  font-size: 20px;
}

.footer-grid p {
  margin: 6px 0 0;
}

.footer-links {
  display: flex;
  gap: 18px;
}

.footer-links a:hover {
  color: var(--brand-2);
}

@media (max-width: 980px) {
  .movie-grid,
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .hero-poster {
    display: none;
  }

  .detail-grid {
    grid-template-columns: 180px minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    left: 18px;
    right: 18px;
    top: 72px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(9, 11, 18, 0.96);
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero-section,
  .hero-content {
    min-height: 590px;
  }

  .hero-content {
    padding: 54px 0 88px;
  }

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

  .section-heading,
  .footer-grid {
    align-items: start;
    flex-direction: column;
  }

  .rank-item {
    grid-template-columns: 44px 72px minmax(0, 1fr);
  }

  .rank-item .primary-button {
    grid-column: 2 / 4;
  }

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

  .detail-cover {
    max-width: 210px;
  }
}