:root {
  --bg: #020617;
  --panel: #0f172a;
  --panel-soft: rgba(15, 23, 42, 0.72);
  --line: rgba(148, 163, 184, 0.18);
  --text: #ffffff;
  --muted: #94a3b8;
  --muted-strong: #cbd5e1;
  --cyan: #22d3ee;
  --blue: #3b82f6;
  --amber: #fbbf24;
  --rose: #fb7185;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(34, 211, 238, 0.18), transparent 32rem),
    radial-gradient(circle at 88% 10%, rgba(59, 130, 246, 0.16), transparent 34rem),
    linear-gradient(180deg, #020617 0%, #0f172a 45%, #020617 100%);
}

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

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

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 80;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.95), rgba(2, 6, 23, 0.62), transparent);
  border-bottom: 1px solid rgba(148, 163, 184, 0.08);
  backdrop-filter: blur(14px);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 10px 30px rgba(34, 211, 238, 0.24);
}

.logo-text {
  font-size: 22px;
  background: linear-gradient(90deg, var(--cyan), #93c5fd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted-strong);
  font-weight: 650;
  font-size: 15px;
}

.nav a {
  transition: color 0.2s ease;
}

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

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.72);
  color: var(--text);
}

.mobile-nav {
  display: none;
  padding: 0 24px 18px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.mobile-nav a {
  display: block;
  padding: 14px 0;
  color: var(--muted-strong);
  border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}

.container {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
}

main {
  padding-top: 76px;
}

.hero {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.hero-track {
  position: relative;
  min-height: 680px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.8s ease;
}

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

.hero-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.44;
  transform: scale(1.03);
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.98) 0%, rgba(2, 6, 23, 0.84) 42%, rgba(2, 6, 23, 0.3) 78%),
    linear-gradient(0deg, rgba(2, 6, 23, 1) 0%, transparent 42%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  min-height: 680px;
  display: grid;
  align-content: center;
  max-width: 760px;
  padding: 72px 0 96px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--cyan);
  border: 1px solid rgba(34, 211, 238, 0.34);
  background: rgba(34, 211, 238, 0.1);
  font-weight: 750;
  font-size: 14px;
}

.hero h1,
.page-hero h1,
.detail-title h1 {
  margin: 20px 0 16px;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.hero-lead {
  max-width: 720px;
  color: #e2e8f0;
  font-size: 18px;
  line-height: 1.9;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0;
}

.pill,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.12);
  border: 1px solid rgba(148, 163, 184, 0.16);
  color: #dbeafe;
  font-size: 13px;
  font-weight: 650;
}

.hero-actions,
.section-actions,
.form-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 16px;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  color: #00131a;
  background: linear-gradient(135deg, var(--cyan), #60a5fa);
  box-shadow: 0 16px 36px rgba(34, 211, 238, 0.22);
}

.btn-ghost {
  color: var(--text);
  background: rgba(15, 23, 42, 0.72);
  border-color: rgba(148, 163, 184, 0.24);
}

.hero-controls {
  position: absolute;
  z-index: 5;
  bottom: 42px;
  left: 50%;
  width: min(1280px, calc(100% - 40px));
  transform: translateX(-50%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.hero-dots {
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 42px;
  height: 5px;
  border: 0;
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}

.hero-dot.is-active {
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.hero-arrows {
  display: flex;
  gap: 10px;
}

.hero-arrow {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  color: #fff;
  background: rgba(15, 23, 42, 0.68);
}

.quick-links {
  position: relative;
  z-index: 8;
  margin-top: -62px;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.quick-card,
.panel,
.movie-card,
.rank-card,
.info-box,
.category-card {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.quick-card {
  padding: 20px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.quick-card:hover,
.category-card:hover,
.movie-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.38);
}

.quick-card strong,
.category-card strong {
  display: block;
  font-size: 18px;
  margin-bottom: 8px;
}

.quick-card span,
.category-card p,
.section-subtitle,
.card-desc,
.footer-text,
.breadcrumb,
.empty-state {
  color: var(--muted);
  line-height: 1.75;
}

.section {
  padding: 78px 0 0;
}

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

.section-title {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.grid {
  display: grid;
  gap: 20px;
}

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

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

.movie-card {
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.poster-wrap {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #0f172a;
}

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

.movie-card:hover .poster-wrap img {
  transform: scale(1.06);
  opacity: 0.92;
}

.poster-badge,
.rank-badge {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 2;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 850;
  background: rgba(2, 6, 23, 0.72);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.poster-shade {
  position: absolute;
  inset: auto 0 0 0;
  height: 46%;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.92), transparent);
}

.card-body {
  padding: 16px;
}

.card-title {
  margin: 0 0 8px;
  min-height: 46px;
  font-size: 17px;
  line-height: 1.35;
  font-weight: 850;
}

.card-desc {
  margin: 0 0 14px;
  min-height: 50px;
  font-size: 14px;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted-strong);
  font-size: 13px;
}

.filters {
  padding: 22px;
  margin-bottom: 24px;
}

.search-input,
.select-input {
  min-height: 48px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  color: var(--text);
  background: rgba(15, 23, 42, 0.9);
  outline: none;
}

.search-input {
  flex: 1 1 280px;
  padding: 0 16px;
}

.select-input {
  flex: 0 1 180px;
  padding: 0 12px;
}

.search-input:focus,
.select-input:focus {
  border-color: rgba(34, 211, 238, 0.7);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.1);
}

.page-hero {
  padding: 92px 0 32px;
}

.page-hero h1 {
  font-size: clamp(36px, 5vw, 58px);
}

.category-card {
  min-height: 188px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.category-card .arrow {
  color: var(--cyan);
  font-weight: 900;
}

.rank-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.rank-card {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 14px;
  align-items: center;
}

.rank-card img {
  width: 120px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 18px;
}

.rank-number {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  color: #00131a;
  background: linear-gradient(135deg, var(--amber), var(--cyan));
  font-weight: 900;
  margin-bottom: 10px;
}

.detail-main {
  padding: 42px 0 0;
}

.breadcrumb {
  margin-bottom: 18px;
  font-size: 14px;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.9fr) minmax(280px, 0.8fr);
  gap: 28px;
  align-items: start;
}

.player-card {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: #000;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
}

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

.play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 14px;
  color: var(--text);
  border: 0;
  background:
    radial-gradient(circle at 50% 42%, rgba(34, 211, 238, 0.18), transparent 18rem),
    linear-gradient(180deg, rgba(2, 6, 23, 0.18), rgba(2, 6, 23, 0.82));
  z-index: 5;
}

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

.play-icon {
  width: 82px;
  height: 82px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: #00131a;
  font-size: 34px;
  background: linear-gradient(135deg, var(--cyan), #60a5fa);
  box-shadow: 0 18px 48px rgba(34, 211, 238, 0.32);
}

.play-overlay strong {
  display: block;
  font-size: 18px;
}

.player-message {
  position: absolute;
  left: 18px;
  bottom: 18px;
  right: 18px;
  display: none;
  padding: 12px 14px;
  border-radius: 14px;
  color: #fecaca;
  background: rgba(127, 29, 29, 0.72);
  border: 1px solid rgba(248, 113, 113, 0.3);
  z-index: 7;
}

.detail-title {
  padding: 28px 0 10px;
}

.detail-title h1 {
  font-size: clamp(34px, 5vw, 62px);
}

.content-box {
  padding: 28px;
  margin-top: 22px;
}

.content-box h2 {
  margin: 0 0 14px;
  font-size: 24px;
}

.content-box p {
  margin: 0;
  color: #dbeafe;
  line-height: 2;
  font-size: 16px;
}

.sidebar-card {
  position: sticky;
  top: 96px;
  padding: 18px;
}

.sidebar-card img {
  width: 100%;
  border-radius: 22px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  margin-bottom: 18px;
}

.sidebar-card dl {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 10px 12px;
  margin: 0;
}

.sidebar-card dt {
  color: var(--muted);
}

.sidebar-card dd {
  margin: 0;
  color: #e2e8f0;
}

.related-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.empty-state {
  display: none;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(15, 23, 42, 0.54);
}

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

.site-footer {
  margin-top: 92px;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(2, 6, 23, 0.8);
}

.footer-inner {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: 42px 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted-strong);
}

@media (max-width: 1120px) {
  .movie-grid,
  .related-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (max-width: 860px) {
  .nav {
    display: none;
  }

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

  .mobile-nav.is-open {
    display: block;
  }

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

  .hero h1,
  .page-hero h1,
  .detail-title h1 {
    font-size: 40px;
  }

  .quick-links {
    margin-top: 18px;
  }

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

  .section-actions,
  .footer-links {
    margin-top: 16px;
  }

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

  .sidebar-card {
    position: static;
  }
}

@media (max-width: 640px) {
  .container,
  .footer-inner {
    width: min(100% - 28px, 1280px);
  }

  .header-inner {
    padding: 0 14px;
    height: 68px;
  }

  main {
    padding-top: 68px;
  }

  .logo-mark {
    width: 38px;
    height: 38px;
  }

  .logo-text {
    font-size: 18px;
  }

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

  .card-body {
    padding: 12px;
  }

  .card-title {
    font-size: 15px;
    min-height: 40px;
  }

  .card-desc {
    display: none;
  }

  .rank-card {
    grid-template-columns: 96px 1fr;
  }

  .rank-card img {
    width: 96px;
  }

  .hero-controls {
    bottom: 22px;
  }

  .hero-arrows {
    display: none;
  }

  .content-box {
    padding: 20px;
  }
}