:root {
  color-scheme: dark;
  --bg: #020617;
  --bg-soft: #0f172a;
  --panel: rgba(15, 23, 42, 0.78);
  --panel-strong: rgba(15, 23, 42, 0.96);
  --text: #f8fafc;
  --muted: #94a3b8;
  --line: rgba(148, 163, 184, 0.18);
  --cyan: #06b6d4;
  --cyan-strong: #0891b2;
  --pink: #ec4899;
  --amber: #f59e0b;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 5%, rgba(6, 182, 212, 0.22), transparent 30%),
    radial-gradient(circle at 80% 0%, rgba(236, 72, 153, 0.18), transparent 32%),
    linear-gradient(180deg, #020617 0%, #0f172a 52%, #020617 100%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(2, 6, 23, 0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

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

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--cyan), var(--pink));
  box-shadow: 0 12px 32px rgba(6, 182, 212, 0.28);
}

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

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: 0.25s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
  background: rgba(6, 182, 212, 0.15);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.88);
  color: var(--text);
  width: 42px;
  height: 42px;
  border-radius: 14px;
  font-size: 22px;
}

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

.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;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.05);
  transform: scale(1.04);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.96) 0%, rgba(2, 6, 23, 0.72) 45%, rgba(2, 6, 23, 0.25) 100%),
    linear-gradient(180deg, rgba(2, 6, 23, 0.05) 0%, rgba(2, 6, 23, 0.92) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  align-items: center;
  gap: 48px;
  min-height: 620px;
  padding: 72px 0 56px;
}

.hero-copy h1 {
  max-width: 780px;
  margin: 14px 0 16px;
  font-size: clamp(42px, 8vw, 88px);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.hero-copy p {
  max-width: 680px;
  color: #cbd5e1;
  font-size: 18px;
}

.eyebrow {
  margin: 0;
  color: #67e8f9;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero-actions,
.detail-actions,
.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  background: rgba(15, 23, 42, 0.72);
  transition: 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(103, 232, 249, 0.55);
}

.btn-primary {
  border: 0;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-strong));
  box-shadow: 0 18px 38px rgba(6, 182, 212, 0.25);
}

.hero-panel {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(15, 23, 42, 0.58);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.hero-poster {
  overflow: hidden;
  border-radius: 24px;
  aspect-ratio: 3 / 4;
}

.hero-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.hero-stats span {
  padding: 10px;
  border-radius: 16px;
  background: rgba(2, 6, 23, 0.58);
  color: #cbd5e1;
  text-align: center;
  font-size: 13px;
}

.hero-dots {
  position: absolute;
  z-index: 8;
  left: 50%;
  bottom: 28px;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 42px;
  height: 6px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
}

.hero-dots button.is-active {
  background: #67e8f9;
}

.section {
  padding: 54px 0;
}

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

.section-heading h2,
.page-title h1,
.detail-title h1 {
  margin: 6px 0 0;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.1;
}

.section-heading p,
.page-title p,
.detail-title p {
  margin: 8px 0 0;
  color: var(--muted);
}

.section-link {
  color: #67e8f9;
  white-space: nowrap;
}

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

.movie-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.72);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(103, 232, 249, 0.42);
  background: rgba(15, 23, 42, 0.95);
}

.poster-link {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: #020617;
}

.poster-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

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

.poster-link::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.78), transparent 58%);
  opacity: 0.8;
}

.card-play {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.9);
  transform: translate(-50%, -50%) scale(0.85);
  opacity: 0;
  transition: 0.25s ease;
}

.movie-card:hover .card-play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.duration {
  position: absolute;
  z-index: 2;
  right: 12px;
  top: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.64);
  font-size: 12px;
}

.card-body {
  padding: 15px;
}

.card-title {
  display: -webkit-box;
  overflow: hidden;
  min-height: 3em;
  font-weight: 800;
  line-height: 1.4;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-meta {
  margin: 8px 0;
  color: var(--muted);
  font-size: 13px;
}

.card-desc {
  display: -webkit-box;
  overflow: hidden;
  min-height: 4.5em;
  margin: 0;
  color: #cbd5e1;
  font-size: 14px;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.tag-row span,
.category-pills a,
.meta-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.12);
  color: #a5f3fc;
  font-size: 12px;
}

.feature-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.38);
}

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

.rank-item {
  display: grid;
  grid-template-columns: 58px 84px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(15, 23, 42, 0.72);
}

.rank-index {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.9), rgba(236, 72, 153, 0.85));
  font-weight: 900;
}

.rank-cover {
  width: 84px;
  height: 112px;
  overflow: hidden;
  border-radius: 16px;
}

.rank-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rank-title {
  font-size: 18px;
  font-weight: 800;
}

.rank-desc {
  margin: 6px 0 0;
  color: var(--muted);
}

.page-hero {
  padding: 78px 0 28px;
}

.page-title {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background:
    linear-gradient(135deg, rgba(6, 182, 212, 0.14), rgba(236, 72, 153, 0.1)),
    rgba(15, 23, 42, 0.76);
  box-shadow: var(--shadow);
}

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

.category-card {
  min-height: 180px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(15, 23, 42, 0.72);
  transition: 0.25s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(103, 232, 249, 0.44);
}

.category-card h2 {
  margin: 0;
}

.category-card p {
  color: var(--muted);
}

.filters {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) repeat(3, minmax(140px, 190px));
  gap: 12px;
  margin-bottom: 24px;
}

.filters input,
.filters select {
  width: 100%;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 16px;
  outline: none;
  background: rgba(15, 23, 42, 0.86);
  color: var(--text);
  padding: 0 14px;
}

.detail-hero {
  padding: 56px 0 40px;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
  gap: 34px;
  align-items: center;
}

.detail-cover {
  overflow: hidden;
  border-radius: 32px;
  box-shadow: var(--shadow);
}

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

.detail-title {
  padding: 26px 0;
}

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

.player-section {
  padding: 18px 0 54px;
}

.player-shell {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: #000;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
  cursor: pointer;
}

.player-shell video {
  width: 100%;
  height: 100%;
  background: #000;
  object-fit: contain;
}

.play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  color: var(--text);
  background: radial-gradient(circle, rgba(6, 182, 212, 0.22), rgba(2, 6, 23, 0.56));
  cursor: pointer;
}

.play-overlay span {
  display: grid;
  place-items: center;
  width: 86px;
  height: 86px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-strong));
  box-shadow: 0 20px 45px rgba(6, 182, 212, 0.36);
  font-size: 34px;
  text-indent: 4px;
}

.player-shell.is-playing .play-overlay {
  display: none;
}

.content-panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(15, 23, 42, 0.74);
}

.content-panel h2 {
  margin-top: 0;
}

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

.site-footer {
  margin-top: 40px;
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.72);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links a {
  color: #cbd5e1;
}

.empty-state {
  display: none;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  color: var(--muted);
  background: rgba(15, 23, 42, 0.72);
}

@media (max-width: 1080px) {
  .movie-grid,
  .category-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .main-nav {
    position: absolute;
    top: 72px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(2, 6, 23, 0.96);
  }

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

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

  .hero-panel {
    max-width: 420px;
  }

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

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

  .rank-item {
    grid-template-columns: 42px 72px 1fr;
  }

  .rank-item .btn {
    grid-column: 2 / -1;
  }
}

@media (max-width: 620px) {
  .header-inner,
  .footer-inner,
  .container {
    width: min(100% - 22px, 1180px);
  }

  .brand-text {
    font-size: 17px;
  }

  .hero,
  .hero-content {
    min-height: 620px;
  }

  .movie-grid,
  .category-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .card-body {
    padding: 12px;
  }

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

  .section-heading,
  .footer-inner {
    display: block;
  }

  .rank-desc {
    display: none;
  }
}