:root {
  color-scheme: dark;
  --bg: #020617;
  --bg-soft: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.78);
  --bg-card-strong: rgba(30, 41, 59, 0.92);
  --text: #f8fafc;
  --muted: #94a3b8;
  --line: rgba(148, 163, 184, 0.18);
  --amber: #fbbf24;
  --amber-deep: #f59e0b;
  --green: #22c55e;
  --radius-xl: 28px;
  --radius-lg: 20px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --max: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  background:
    radial-gradient(circle at top left, rgba(251, 191, 36, 0.16), transparent 32rem),
    radial-gradient(circle at 80% 12%, rgba(59, 130, 246, 0.14), transparent 28rem),
    linear-gradient(180deg, #020617 0%, #0f172a 42%, #020617 100%);
}

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

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

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(2, 6, 23, 0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: min(var(--max), calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #0f172a;
  background: linear-gradient(135deg, var(--amber), #fde68a);
  box-shadow: 0 12px 32px rgba(251, 191, 36, 0.25);
}

.brand-text {
  font-size: 1.15rem;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.nav-link {
  padding: 10px 12px;
  border-radius: 999px;
  color: #cbd5e1;
  font-size: 0.95rem;
  transition: color 180ms ease, background 180ms ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--amber);
  background: rgba(251, 191, 36, 0.1);
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
}

.header-search input {
  width: 210px;
  border: 0;
  color: var(--text);
  outline: 0;
  background: transparent;
  padding: 8px 4px 8px 12px;
}

.header-search button,
.primary-button,
.secondary-button,
.section-more,
.filter-button,
.play-main-button {
  border: 0;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.header-search button,
.primary-button,
.play-main-button {
  color: #111827;
  background: linear-gradient(135deg, var(--amber), var(--amber-deep));
}

.header-search button {
  padding: 8px 14px;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
}

.secondary-button {
  border: 1px solid rgba(251, 191, 36, 0.36);
  color: var(--amber);
  background: rgba(251, 191, 36, 0.08);
}

.primary-button:hover,
.secondary-button:hover,
.header-search button:hover,
.play-main-button:hover {
  transform: translateY(-2px);
}

.mobile-menu-button {
  display: none;
  width: 42px;
  height: 42px;
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.72);
}

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

.mobile-nav {
  display: none;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto 16px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.96);
}

.mobile-nav.open {
  display: grid;
  gap: 6px;
}

main {
  min-height: 60vh;
}

.hero {
  position: relative;
  min-height: 72vh;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 900ms ease;
}

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

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, #334155, #020617);
  transform: scale(1.05);
  transition: transform 6000ms ease;
}

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

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.92) 0%, rgba(2, 6, 23, 0.66) 42%, rgba(2, 6, 23, 0.18) 100%),
    linear-gradient(0deg, #020617 0%, rgba(2, 6, 23, 0.4) 42%, rgba(2, 6, 23, 0.12) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 32px));
  min-height: 72vh;
  margin: 0 auto;
  display: grid;
  align-content: center;
  padding: 72px 0 120px;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hero p {
  max-width: 680px;
  margin: 0 0 22px;
  color: #cbd5e1;
  font-size: clamp(1rem, 2vw, 1.28rem);
}

.hero-tags,
.tag-row,
.detail-tags,
.meta-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-tags span,
.tag-row span,
.detail-tags span,
.meta-pills span {
  border: 1px solid rgba(251, 191, 36, 0.24);
  border-radius: 999px;
  padding: 5px 10px;
  color: #fde68a;
  background: rgba(251, 191, 36, 0.08);
  font-size: 0.82rem;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 32px;
  z-index: 5;
  width: min(var(--max), calc(100% - 32px));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

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

.hero-dot {
  width: 36px;
  height: 6px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  transition: background 180ms ease, width 180ms ease;
}

.hero-dot.active {
  width: 58px;
  background: var(--amber);
}

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

.hero-arrow {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: var(--text);
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(10px);
}

.content-section,
.page-section {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0;
}

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

.section-heading h2,
.page-title h1,
.detail-title h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.section-heading p,
.page-title p {
  max-width: 720px;
  margin: 10px 0 0;
  color: var(--muted);
}

.section-more {
  flex: none;
  padding: 11px 16px;
  color: var(--amber);
  border: 1px solid rgba(251, 191, 36, 0.34);
  background: rgba(251, 191, 36, 0.08);
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
}

.movie-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.movie-card:hover {
  transform: translateY(-8px);
  border-color: rgba(251, 191, 36, 0.42);
  box-shadow: var(--shadow);
}

.movie-cover {
  position: relative;
  display: block;
  overflow: hidden;
}

.poster-frame {
  position: relative;
  aspect-ratio: 2 / 3;
  background:
    linear-gradient(145deg, rgba(251, 191, 36, 0.2), transparent 48%),
    linear-gradient(135deg, #334155, #020617);
}

.poster-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 380ms ease;
}

.movie-card:hover .poster-frame img {
  transform: scale(1.08);
}

.play-chip,
.rank-badge {
  position: absolute;
  z-index: 2;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
}

.play-chip {
  right: 12px;
  bottom: 12px;
  padding: 7px 10px;
  color: #111827;
  background: var(--amber);
}

.rank-badge {
  left: 12px;
  top: 12px;
  padding: 7px 10px;
  color: #fde68a;
  background: rgba(2, 6, 23, 0.76);
  border: 1px solid rgba(251, 191, 36, 0.35);
}

.movie-card-body {
  padding: 14px;
}

.movie-meta-line,
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.82rem;
}

.movie-card h3 {
  margin: 8px 0 8px;
  font-size: 1rem;
  line-height: 1.3;
}

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

.movie-card p {
  min-height: 3.05rem;
  margin: 0 0 12px;
  color: #cbd5e1;
  font-size: 0.9rem;
}

.tag-row {
  min-height: 30px;
  margin-bottom: 12px;
  gap: 6px;
}

.tag-row span {
  padding: 3px 7px;
  color: #cbd5e1;
  border-color: rgba(148, 163, 184, 0.16);
  background: rgba(148, 163, 184, 0.08);
  font-size: 0.72rem;
}

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

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.category-card,
.info-card,
.ranking-row,
.filter-panel,
.detail-panel,
.player-card,
.recommend-card,
.static-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.category-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
  min-height: 210px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.category-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(251, 191, 36, 0.18), transparent 18rem);
  pointer-events: none;
}

.category-card h2,
.category-card h3 {
  position: relative;
  margin: 0 0 10px;
  font-size: 1.35rem;
}

.category-card p {
  position: relative;
  margin: 0;
  color: var(--muted);
}

.category-card .category-count {
  position: relative;
  margin-top: 20px;
  color: var(--amber);
  font-weight: 900;
}

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

.ranking-row {
  display: grid;
  grid-template-columns: 64px 96px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 14px;
}

.ranking-index {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: #111827;
  background: linear-gradient(135deg, var(--amber), var(--amber-deep));
  font-size: 1.05rem;
  font-weight: 900;
}

.ranking-cover {
  width: 96px;
  border-radius: 14px;
  overflow: hidden;
}

.ranking-row h3 {
  margin: 0 0 6px;
  font-size: 1.15rem;
}

.ranking-row p {
  margin: 0;
  color: var(--muted);
}

.page-hero {
  padding: 72px 0 26px;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(circle at 20% 0%, rgba(251, 191, 36, 0.12), transparent 28rem);
}

.page-title {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.92rem;
}

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

.filter-panel {
  margin-bottom: 28px;
  padding: 18px;
  display: grid;
  grid-template-columns: minmax(180px, 1.5fr) repeat(3, minmax(130px, 0.7fr));
  gap: 12px;
}

.filter-panel input,
.filter-panel select,
.search-large input,
.search-large select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  color: var(--text);
  outline: none;
  background: rgba(15, 23, 42, 0.8);
}

.filter-count {
  margin: -10px 0 22px;
  color: var(--muted);
}

.search-large {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 180px 180px 150px;
  gap: 12px;
  margin: 30px 0;
}

.search-results-empty {
  display: none;
  padding: 36px;
  border: 1px dashed rgba(148, 163, 184, 0.32);
  border-radius: var(--radius-lg);
  color: var(--muted);
  text-align: center;
}

.detail-hero {
  position: relative;
  min-height: 58vh;
  overflow: hidden;
}

.detail-backdrop {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #334155, #020617);
}

.detail-backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(4px);
  opacity: 0.42;
  transform: scale(1.04);
}

.detail-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, #020617 0%, rgba(2, 6, 23, 0.74) 48%, rgba(2, 6, 23, 0.44) 100%);
}

.detail-hero-inner {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 120px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 36px;
  align-items: end;
}

.detail-poster {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.detail-title h1 {
  margin-bottom: 18px;
}

.detail-title p {
  max-width: 820px;
  color: #cbd5e1;
  font-size: 1.1rem;
}

.detail-main {
  width: min(var(--max), calc(100% - 32px));
  margin: -78px auto 0;
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 0.85fr);
  gap: 26px;
  padding-bottom: 72px;
}

.player-card {
  overflow: hidden;
  margin-bottom: 26px;
  background: #000;
}

.video-shell {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
}

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

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 28px;
  text-align: center;
  background:
    radial-gradient(circle at center, rgba(251, 191, 36, 0.16), transparent 18rem),
    rgba(2, 6, 23, 0.74);
}

.player-overlay.hidden {
  display: none;
}

.play-main-button {
  padding: 15px 24px;
  font-size: 1rem;
}

.player-status {
  margin-top: 14px;
  color: #cbd5e1;
}

.detail-panel {
  padding: 26px;
  margin-bottom: 26px;
}

.detail-panel h2,
.recommend-card h2,
.static-card h2 {
  margin: 0 0 14px;
  font-size: 1.4rem;
}

.detail-panel p {
  margin: 0;
  color: #cbd5e1;
}

.detail-panel p + p {
  margin-top: 14px;
}

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

.side-list a {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.72);
}

.side-list a:hover {
  background: rgba(251, 191, 36, 0.08);
}

.side-list .poster-frame {
  border-radius: 12px;
  overflow: hidden;
}

.side-list h3 {
  margin: 0 0 4px;
  font-size: 0.95rem;
}

.side-list p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.static-card {
  padding: 28px;
  max-width: 860px;
}

.static-card p,
.static-card li {
  color: #cbd5e1;
}

.static-card ul {
  padding-left: 1.3em;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.78);
}

.footer-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 46px 0;
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 36px;
}

.footer-brand p {
  max-width: 420px;
  color: var(--muted);
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.footer-columns h3 {
  margin: 0 0 12px;
}

.footer-columns a {
  display: block;
  margin: 8px 0;
  color: var(--muted);
}

.footer-columns a:hover {
  color: var(--amber);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
  padding: 18px 16px;
}

.hidden-by-filter {
  display: none !important;
}

@media (max-width: 1180px) {
  .movie-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

@media (max-width: 980px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

  .mobile-menu-button {
    display: block;
  }

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

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

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

  .detail-poster {
    width: min(260px, 62vw);
  }

  .detail-main {
    margin-top: -64px;
  }
}

@media (max-width: 760px) {
  .hero,
  .hero-content {
    min-height: 76vh;
  }

  .hero-controls {
    align-items: flex-start;
    flex-direction: column;
  }

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

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

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

  .ranking-row {
    grid-template-columns: 48px 74px 1fr;
  }

  .ranking-row .primary-button {
    grid-column: 2 / -1;
  }

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

  .content-section,
  .page-section {
    padding: 48px 0;
  }

  .movie-card-body {
    padding: 12px;
  }

  .movie-card p {
    min-height: auto;
  }
}

@media (max-width: 480px) {
  .header-inner {
    width: min(100% - 22px, var(--max));
  }

  .brand-text {
    font-size: 1rem;
  }

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

  .hero h1 {
    font-size: 2.55rem;
  }

  .detail-panel,
  .static-card {
    padding: 20px;
  }
}