:root {
  --bg-900: #0f172a;
  --bg-850: #111c31;
  --bg-800: #1e293b;
  --bg-750: #25344b;
  --bg-700: #334155;
  --text-100: #f8fafc;
  --text-200: #e2e8f0;
  --text-300: #cbd5e1;
  --text-400: #94a3b8;
  --cyan: #22d3ee;
  --cyan-2: #06b6d4;
  --blue: #3b82f6;
  --line: rgba(148, 163, 184, 0.18);
  --panel: rgba(30, 41, 59, 0.66);
  --panel-strong: rgba(15, 23, 42, 0.86);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg-900);
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text-200);
  background:
    radial-gradient(circle at 8% 0%, rgba(34, 211, 238, 0.18), transparent 32rem),
    radial-gradient(circle at 88% 8%, rgba(59, 130, 246, 0.2), transparent 34rem),
    linear-gradient(180deg, var(--bg-900), var(--bg-800) 48%, var(--bg-900));
}

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

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

button,
input {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  white-space: nowrap;
  clip: rect(0, 0, 0, 0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.96), rgba(30, 41, 59, 0.94), rgba(15, 23, 42, 0.96));
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.24);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 22px;
  width: min(1280px, calc(100% - 32px));
  min-height: 78px;
  margin: 0 auto;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text-100);
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 15px;
  color: #082f49;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 0 32px rgba(34, 211, 238, 0.36);
}

.brand-text strong {
  display: block;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.05;
  letter-spacing: 0.02em;
  background: linear-gradient(90deg, var(--cyan), #60a5fa);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-text small {
  display: block;
  margin-top: 4px;
  color: var(--text-400);
  font-size: 12px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link,
.mobile-nav-link {
  color: var(--text-300);
  border-radius: 12px;
  transition: color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.nav-link {
  padding: 10px 13px;
  font-size: 14px;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.is-active,
.mobile-nav-link:hover,
.mobile-nav-link.is-active {
  color: var(--cyan);
  background: rgba(51, 65, 85, 0.72);
}

.header-search,
.mobile-search,
.catalog-search {
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.5);
}

.header-search input,
.mobile-search input,
.catalog-search input {
  width: 220px;
  border: 0;
  outline: 0;
  color: var(--text-100);
  background: transparent;
  padding: 10px 12px;
}

.header-search input::placeholder,
.mobile-search input::placeholder,
.catalog-search input::placeholder {
  color: var(--text-400);
}

.header-search button,
.mobile-search button,
.catalog-search button {
  height: 100%;
  border: 0;
  color: #061826;
  cursor: pointer;
  padding: 10px 14px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  font-weight: 700;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  border: 0;
  border-radius: 12px;
  background: rgba(51, 65, 85, 0.7);
  padding: 11px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 10px;
  background: var(--text-200);
}

.mobile-nav {
  display: none;
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 18px;
}

.mobile-nav.is-open {
  display: grid;
  gap: 10px;
}

.mobile-nav-link {
  padding: 12px 14px;
  background: rgba(15, 23, 42, 0.42);
}

.page-main {
  width: 100%;
}

.hero {
  position: relative;
  min-height: 76vh;
  overflow: hidden;
  background: #08111f;
}

.hero-track {
  position: relative;
  min-height: 76vh;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.75s ease;
}

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

.hero-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 76vh;
  object-fit: cover;
  filter: saturate(1.05);
  transform: scale(1.01);
}

.hero-slide::before,
.hero-slide::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
}

.hero-slide::before {
  background:
    linear-gradient(0deg, var(--bg-900) 0%, rgba(15, 23, 42, 0.76) 32%, rgba(15, 23, 42, 0.08) 70%),
    linear-gradient(90deg, rgba(15, 23, 42, 0.94) 0%, rgba(15, 23, 42, 0.68) 46%, rgba(15, 23, 42, 0.16) 100%);
}

.hero-slide::after {
  background:
    radial-gradient(circle at 18% 34%, rgba(34, 211, 238, 0.28), transparent 24rem),
    radial-gradient(circle at 74% 20%, rgba(59, 130, 246, 0.18), transparent 28rem);
  mix-blend-mode: screen;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  width: min(1280px, calc(100% - 32px));
  min-height: 76vh;
  margin: 0 auto;
  padding: 88px 0 76px;
}

.hero-copy {
  width: min(720px, 100%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1,
.hero h2,
.page-hero h1 {
  margin: 0;
  color: var(--text-100);
  font-size: clamp(38px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.hero h2 {
  margin-top: 10px;
  font-size: clamp(34px, 6vw, 68px);
}

.hero-copy p {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--text-300);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.8;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 800;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn-primary {
  color: #061826;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 16px 36px rgba(34, 211, 238, 0.24);
}

.btn-secondary {
  color: var(--text-100);
  border-color: rgba(148, 163, 184, 0.28);
  background: rgba(15, 23, 42, 0.58);
  backdrop-filter: blur(12px);
}

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

.hero-dots {
  position: absolute;
  z-index: 3;
  right: max(18px, calc((100% - 1280px) / 2));
  bottom: 52px;
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 38px;
  height: 5px;
  border: 0;
  border-radius: 999px;
  background: rgba(226, 232, 240, 0.36);
  cursor: pointer;
}

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

.section,
.page-section {
  padding: 74px 0;
}

.section.alt,
.page-section.alt {
  background: rgba(15, 23, 42, 0.34);
}

.container {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-title {
  margin: 0;
  color: var(--text-100);
  font-size: clamp(26px, 4vw, 40px);
  letter-spacing: -0.035em;
}

.section-subtitle {
  margin: 10px 0 0;
  color: var(--text-400);
  line-height: 1.7;
}

.scroller {
  display: grid;
  grid-auto-columns: minmax(260px, 360px);
  grid-auto-flow: column;
  gap: 22px;
  overflow-x: auto;
  padding: 4px 4px 18px;
  scroll-snap-type: x mandatory;
}

.scroller > * {
  scroll-snap-align: start;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.movie-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: var(--radius-lg);
  background: rgba(30, 41, 59, 0.56);
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.22);
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.movie-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.44);
  background: rgba(30, 41, 59, 0.78);
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.12), rgba(59, 130, 246, 0.1));
}

.movie-grid .poster-link {
  aspect-ratio: 4 / 5;
}

.poster-link img,
.compact-card img,
.rank-item img,
.detail-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.42s ease;
}

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

.poster-shade,
.compact-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.76), transparent 58%);
  opacity: 0.72;
}

.play-badge {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  color: #061826;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.32);
}

.card-body {
  padding: 18px;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--text-400);
  font-size: 12px;
}

.card-meta span {
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.42);
}

.movie-card h3 {
  margin: 0;
  color: var(--text-100);
  font-size: 18px;
  line-height: 1.35;
}

.movie-card h3 a:hover {
  color: var(--cyan);
}

.movie-card p {
  display: -webkit-box;
  min-height: 48px;
  margin: 10px 0 0;
  overflow: hidden;
  color: var(--text-400);
  font-size: 14px;
  line-height: 1.7;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.tag-row,
.mini-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tag-row span,
.mini-tags span,
.detail-tags span,
.filter-chip {
  border: 1px solid rgba(34, 211, 238, 0.18);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.08);
  padding: 5px 10px;
  font-size: 12px;
}

.feature-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: 24px;
}

.compact-card {
  position: relative;
  display: block;
  min-height: 220px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: rgba(30, 41, 59, 0.5);
  box-shadow: var(--shadow);
}

.compact-card img {
  position: absolute;
  inset: 0;
}

.compact-info {
  position: absolute;
  inset: auto 0 0 0;
  padding: 22px;
}

.compact-info strong {
  display: block;
  color: var(--text-100);
  font-size: 22px;
  line-height: 1.3;
}

.compact-info small {
  display: block;
  margin-top: 8px;
  color: var(--text-300);
}

.side-stack {
  display: grid;
  gap: 22px;
}

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

.rank-item {
  display: grid;
  grid-template-columns: 54px 84px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 18px;
  padding: 12px;
  background: rgba(30, 41, 59, 0.58);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.rank-item:hover {
  transform: translateX(4px);
  border-color: rgba(34, 211, 238, 0.42);
}

.rank-num {
  display: grid;
  height: 44px;
  place-items: center;
  border-radius: 14px;
  color: #061826;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  font-weight: 900;
}

.rank-item img {
  width: 84px;
  height: 56px;
  border-radius: 12px;
}

.rank-copy {
  min-width: 0;
}

.rank-copy strong {
  display: block;
  overflow: hidden;
  color: var(--text-100);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-copy small {
  display: block;
  margin-top: 6px;
  overflow: hidden;
  color: var(--text-400);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.category-card {
  position: relative;
  overflow: hidden;
  min-height: 190px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: var(--radius-xl);
  padding: 24px;
  background:
    radial-gradient(circle at 20% 0%, rgba(34, 211, 238, 0.18), transparent 14rem),
    rgba(30, 41, 59, 0.6);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.24);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.42);
}

.category-card strong {
  display: block;
  color: var(--text-100);
  font-size: 22px;
}

.category-card p {
  margin: 12px 0 0;
  color: var(--text-400);
  line-height: 1.75;
}

.category-card span {
  display: inline-flex;
  margin-top: 18px;
  color: var(--cyan);
  font-weight: 800;
}

.filter-panel {
  display: grid;
  gap: 18px;
  margin-bottom: 28px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: var(--radius-xl);
  padding: 18px;
  background: rgba(15, 23, 42, 0.48);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-chip {
  cursor: pointer;
}

.filter-chip.is-active,
.filter-chip:hover {
  color: #061826;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.empty-state {
  display: none;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: var(--radius-lg);
  color: var(--text-300);
  background: rgba(15, 23, 42, 0.56);
  padding: 32px;
  text-align: center;
}

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

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 82px 0 54px;
  background:
    radial-gradient(circle at 12% 0%, rgba(34, 211, 238, 0.18), transparent 24rem),
    linear-gradient(180deg, rgba(15, 23, 42, 0.2), rgba(15, 23, 42, 0.8));
}

.page-hero p {
  max-width: 780px;
  margin: 18px 0 0;
  color: var(--text-300);
  font-size: 18px;
  line-height: 1.8;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--text-400);
  font-size: 14px;
}

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

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.36fr) minmax(320px, 0.64fr);
  gap: 28px;
  align-items: start;
}

.player-shell {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(34, 211, 238, 0.18);
  border-radius: var(--radius-xl);
  background: #000;
  box-shadow: var(--shadow);
}

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

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  color: var(--text-100);
  cursor: pointer;
  background:
    radial-gradient(circle at 50% 50%, rgba(34, 211, 238, 0.2), transparent 16rem),
    rgba(0, 0, 0, 0.36);
  transition: opacity 0.2s ease;
}

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

.player-start-inner {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-radius: 999px;
  padding: 14px 24px;
  color: #061826;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  font-weight: 900;
  box-shadow: 0 18px 42px rgba(34, 211, 238, 0.28);
}

.detail-panel,
.info-panel {
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: var(--radius-xl);
  background: rgba(30, 41, 59, 0.55);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.2);
}

.detail-panel {
  padding: 28px;
}

.detail-panel h1 {
  margin: 0;
  color: var(--text-100);
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

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

.detail-meta span {
  border-radius: 999px;
  color: var(--text-300);
  background: rgba(15, 23, 42, 0.5);
  padding: 7px 12px;
  font-size: 13px;
}

.detail-summary {
  margin-top: 24px;
  color: var(--text-300);
  line-height: 1.9;
}

.detail-summary h2 {
  margin: 28px 0 12px;
  color: var(--text-100);
  font-size: 24px;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.info-panel {
  overflow: hidden;
}

.detail-poster {
  aspect-ratio: 4 / 5;
  background: rgba(15, 23, 42, 0.48);
}

.side-info {
  padding: 22px;
}

.side-info h2 {
  margin: 0 0 14px;
  color: var(--text-100);
  font-size: 22px;
}

.side-info dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

.side-info div {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 12px;
}

.side-info dt {
  color: var(--text-400);
}

.side-info dd {
  margin: 0;
  color: var(--text-200);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.86);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: 28px;
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0;
}

.footer-brand {
  color: var(--cyan);
  font-size: 22px;
  font-weight: 900;
}

.site-footer p {
  max-width: 520px;
  margin: 12px 0 0;
  color: var(--text-400);
  line-height: 1.8;
}

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

.footer-links a {
  border-radius: 999px;
  color: var(--text-300);
  background: rgba(51, 65, 85, 0.45);
  padding: 8px 12px;
}

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

@media (max-width: 1180px) {
  .desktop-nav {
    display: none;
  }

  .header-search {
    margin-left: auto;
  }

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

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

  .info-panel {
    max-width: 520px;
  }
}

@media (max-width: 820px) {
  .header-inner {
    min-height: 68px;
  }

  .brand-text small,
  .header-search {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero,
  .hero-track,
  .hero-slide img,
  .hero-content {
    min-height: 68vh;
  }

  .hero-content {
    padding: 72px 0 62px;
  }

  .hero-dots {
    left: 16px;
    right: auto;
    bottom: 28px;
  }

  .section,
  .page-section {
    padding: 52px 0;
  }

  .section-head {
    display: block;
  }

  .section-actions {
    margin-top: 18px;
  }

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

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

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .header-inner,
  .container,
  .hero-content,
  .mobile-nav,
  .footer-inner {
    width: min(100% - 22px, 1280px);
  }

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

  .brand-text strong {
    font-size: 18px;
  }

  .hero h1,
  .hero h2,
  .page-hero h1 {
    font-size: 38px;
  }

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

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

  .rank-item img {
    width: 72px;
    height: 52px;
  }

  .detail-panel {
    padding: 22px;
  }
}