:root {
  --bg: #020617;
  --bg-soft: #0f172a;
  --panel: rgba(15, 23, 42, 0.78);
  --panel-strong: #111827;
  --line: rgba(148, 163, 184, 0.18);
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #34d399;
  --accent-strong: #10b981;
  --gold: #fbbf24;
  --danger: #fb7185;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: radial-gradient(circle at top left, rgba(16, 185, 129, 0.18), transparent 36%),
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.12), transparent 34%),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "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;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(2, 6, 23, 0.78);
  border-bottom: 1px solid var(--line);
}

.nav-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.logo-mark {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), #22d3ee);
  color: #022c22;
  box-shadow: 0 10px 28px rgba(16, 185, 129, 0.35);
}

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

.nav-link,
.mobile-link {
  color: var(--muted);
  padding: 9px 14px;
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active,
.mobile-link:hover,
.mobile-link.active {
  color: var(--text);
  background: rgba(52, 211, 153, 0.12);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.7);
  color: var(--text);
  cursor: pointer;
}

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

.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  padding: 10px 22px 18px;
}

.mobile-nav.open {
  display: grid;
  gap: 8px;
}

.hero {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.7s ease, transform 1s ease;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.05);
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.68), rgba(2, 6, 23, 0.18)),
    linear-gradient(0deg, rgba(2, 6, 23, 0.98), transparent 48%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  min-height: 620px;
  margin: 0 auto;
  padding: 84px 22px 72px;
  display: flex;
  align-items: center;
}

.hero-copy {
  max-width: 680px;
}

.eyebrow,
.section-kicker {
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 13px;
}

.hero h1 {
  margin: 14px 0 18px;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.hero p {
  max-width: 620px;
  color: #cbd5e1;
  font-size: 18px;
}

.hero-actions,
.section-head,
.card-actions,
.detail-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.12);
  border: 1px solid var(--line);
  color: var(--text);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), #22d3ee);
  color: #022c22;
  border: none;
  font-weight: 800;
}

.btn:hover {
  transform: translateY(-2px);
  background: rgba(148, 163, 184, 0.18);
}

.btn.primary:hover {
  background: linear-gradient(135deg, #6ee7b7, #67e8f9);
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 32px;
  z-index: 3;
  transform: translateX(-50%);
  display: flex;
  gap: 9px;
}

.hero-dot {
  width: 34px;
  height: 5px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
}

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

.main-wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 64px 22px;
}

.page-hero {
  max-width: 1240px;
  margin: 0 auto;
  padding: 58px 22px 24px;
}

.page-hero h1,
.detail-title h1 {
  margin: 8px 0 12px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.page-hero p,
.section-head p,
.category-card p,
.detail-title p,
.info-panel p,
.review-box p {
  color: var(--muted);
}

.section {
  margin-bottom: 72px;
}

.section-head {
  justify-content: space-between;
  margin-bottom: 24px;
}

.section-title h2 {
  margin: 6px 0 4px;
  font-size: clamp(26px, 4vw, 38px);
  letter-spacing: -0.035em;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 22px;
}

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

.movie-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.72);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.24);
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(52, 211, 153, 0.45);
  background: rgba(15, 23, 42, 0.92);
}

.poster {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(6, 78, 59, 0.42));
}

.poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

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

.poster-shade {
  position: absolute;
  inset: auto 0 0;
  height: 46%;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.94), transparent);
}

.rating,
.rank-badge,
.play-chip {
  position: absolute;
  z-index: 2;
  border-radius: 999px;
  font-weight: 800;
}

.rating {
  right: 10px;
  bottom: 10px;
  padding: 5px 9px;
  background: rgba(251, 191, 36, 0.95);
  color: #451a03;
}

.rank-badge {
  left: 10px;
  top: 10px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(244, 63, 94, 0.95);
  color: #fff;
}

.card-body {
  padding: 14px;
}

.card-body h3 {
  margin: 0 0 5px;
  font-size: 16px;
  line-height: 1.35;
}

.meta-line,
.one-line {
  margin: 0 0 9px;
  color: var(--muted);
  font-size: 13px;
}

.one-line {
  min-height: 42px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-row span,
.meta-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  color: #a7f3d0;
  background: rgba(16, 185, 129, 0.12);
  font-size: 12px;
}

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

.category-card,
.info-panel,
.review-box,
.recommend-panel,
.filter-panel,
.rank-row {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.category-card {
  min-height: 180px;
  padding: 22px;
  overflow: hidden;
  position: relative;
}

.category-card::after {
  content: "";
  position: absolute;
  right: -22px;
  top: -22px;
  width: 94px;
  height: 94px;
  border-radius: 50%;
  background: rgba(52, 211, 153, 0.12);
}

.category-card h2,
.category-card h3 {
  margin: 0 0 10px;
}

.category-card p {
  margin: 0 0 16px;
}

.filter-panel {
  margin: 0 0 28px;
  padding: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 14px;
}

.search-box,
.select-box {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

.search-box input,
.select-box select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(2, 6, 23, 0.56);
  color: var(--text);
  outline: none;
  padding: 12px 14px;
}

.search-box input:focus,
.select-box select:focus {
  border-color: rgba(52, 211, 153, 0.65);
}

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

.rank-row {
  padding: 14px;
  display: grid;
  grid-template-columns: 56px 82px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
}

.rank-num {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(52, 211, 153, 0.12);
  color: var(--accent);
  font-weight: 900;
}

.rank-row img {
  width: 82px;
  height: 112px;
  object-fit: cover;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.9);
}

.rank-main h2,
.rank-main h3 {
  margin: 0 0 6px;
}

.rank-score {
  color: var(--gold);
  font-weight: 900;
}

.detail-layout {
  max-width: 1240px;
  margin: 0 auto;
  padding: 34px 22px 72px;
  display: grid;
  grid-template-columns: minmax(0, 2fr) 370px;
  gap: 30px;
}

.breadcrumb {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 22px;
}

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

.player-box {
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  border: 1px solid var(--line);
  background: #000;
  box-shadow: var(--shadow);
}

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

.player-cover {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.82), rgba(2, 6, 23, 0.36));
  cursor: pointer;
}

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

.play-button {
  width: 82px;
  height: 82px;
  border: none;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), #22d3ee);
  color: #022c22;
  font-size: 34px;
  box-shadow: 0 24px 60px rgba(16, 185, 129, 0.38);
  cursor: pointer;
}

.detail-title {
  margin: 24px 0 22px;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.info-panel,
.review-box,
.recommend-panel {
  padding: 22px;
  margin-bottom: 22px;
}

.info-panel h2,
.review-box h2,
.recommend-panel h2 {
  margin: 0 0 14px;
}

.side-poster {
  overflow: hidden;
  border-radius: 26px;
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.78);
  box-shadow: var(--shadow);
}

.side-poster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(6, 78, 59, 0.42));
}

.side-poster-body {
  padding: 18px;
}

.side-poster-body h2 {
  margin: 0 0 8px;
}

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

.recommend-item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.recommend-item img {
  width: 58px;
  height: 78px;
  object-fit: cover;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.9);
}

.recommend-item h3 {
  margin: 0 0 3px;
  font-size: 14px;
}

.recommend-item p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.88);
}

.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 36px 22px;
  color: var(--muted);
}

.footer-brand {
  margin-bottom: 12px;
  color: var(--text);
}

.empty-state {
  display: none;
  padding: 30px;
  color: var(--muted);
  text-align: center;
}

.empty-state.show {
  display: block;
}

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

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

  .side-poster {
    max-width: 420px;
  }
}

@media (max-width: 760px) {
  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

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

  .movie-grid,
  .movie-grid.wide,
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

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

  .rank-row {
    grid-template-columns: 42px 70px minmax(0, 1fr);
  }

  .rank-score {
    grid-column: 3;
  }

  .rank-row img {
    width: 70px;
    height: 96px;
  }

  .main-wrap {
    padding-top: 44px;
  }

  .one-line {
    min-height: auto;
  }
}

@media (max-width: 460px) {
  .nav-shell,
  .hero-content,
  .main-wrap,
  .page-hero,
  .detail-layout,
  .footer-inner {
    padding-left: 16px;
    padding-right: 16px;
  }

  .movie-grid,
  .movie-grid.wide {
    gap: 12px;
  }

  .card-body {
    padding: 12px;
  }

  .card-body h3 {
    font-size: 15px;
  }
}