:root {
  color-scheme: dark;
  --bg: #020617;
  --bg-soft: #0f172a;
  --panel: rgba(15, 23, 42, 0.86);
  --panel-strong: rgba(15, 23, 42, 0.96);
  --line: rgba(148, 163, 184, 0.18);
  --text: #f8fafc;
  --muted: #94a3b8;
  --blue: #38bdf8;
  --cyan: #22d3ee;
  --indigo: #818cf8;
  --pink: #f472b6;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(2, 6, 23, 0.52);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 12% 8%, rgba(56, 189, 248, 0.22), transparent 28rem),
    radial-gradient(circle at 88% 12%, rgba(129, 140, 248, 0.18), transparent 30rem),
    linear-gradient(180deg, #020617 0%, #0f172a 48%, #020617 100%);
  color: var(--text);
}

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

img {
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.82);
  backdrop-filter: blur(18px);
}

.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  min-height: 72px;
  padding: 0 20px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.02em;
  background: linear-gradient(90deg, #60a5fa, #22d3ee, #a78bfa);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-icon {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.4);
}

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

.nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  color: #cbd5e1;
  font-weight: 700;
  transition: 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: white;
  background: rgba(56, 189, 248, 0.16);
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
}

.header-search input,
.feature-search input,
.filter-panel input,
.filter-panel select {
  min-width: 0;
  border: 0;
  outline: 0;
  color: white;
  background: transparent;
}

.header-search input {
  width: 210px;
  padding: 9px 8px 9px 14px;
}

.header-search button,
.feature-search button,
.btn,
.filter-panel button {
  border: 0;
  cursor: pointer;
  color: white;
  font-weight: 800;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.header-search button {
  padding: 9px 14px;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.86);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  border-radius: 2px;
  background: white;
}

.page-main {
  max-width: 1240px;
  margin: 0 auto;
  padding: 34px 20px 72px;
}

.hero-carousel {
  position: relative;
  min-height: 590px;
  margin: 20px 0 54px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(2, 6, 23, 0.82)),
    radial-gradient(circle at 70% 40%, rgba(56, 189, 248, 0.22), transparent 22rem);
  box-shadow: var(--shadow);
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  align-items: center;
  gap: 34px;
  padding: 52px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(38px) scale(0.98);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0) scale(1);
}

.hero-media,
.detail-cover,
.poster-link {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(30, 41, 59, 0.95), rgba(15, 23, 42, 0.95)),
    radial-gradient(circle at 45% 30%, rgba(56, 189, 248, 0.24), transparent 12rem);
}

.hero-media {
  min-height: 458px;
  border-radius: 32px;
  box-shadow: 0 26px 55px rgba(2, 6, 23, 0.55);
}

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

.hero-img {
  position: absolute;
  inset: 0;
}

.hero-media::after,
.poster-link::after,
.detail-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 26%, rgba(2, 6, 23, 0.7));
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.section-kicker,
.hero-kicker {
  margin: 0 0 10px;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 13px;
  font-weight: 900;
}

.hero-copy h1,
.page-hero h1,
.detail-copy h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.hero-desc,
.hero-copy p,
.page-hero p,
.detail-copy p,
.feature-strip p {
  color: #cbd5e1;
  font-size: 18px;
  line-height: 1.8;
}

.hero-desc {
  max-width: 720px;
  margin: 24px 0 0;
}

.hero-tags,
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.hero-tags {
  margin: 22px 0 0;
}

.hero-tags span,
.tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border: 1px solid rgba(56, 189, 248, 0.28);
  border-radius: 999px;
  color: #bae6fd;
  background: rgba(14, 165, 233, 0.12);
  font-size: 12px;
  font-weight: 800;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
}

.btn:hover,
.header-search button:hover,
.feature-search button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(14, 165, 233, 0.25);
}

.btn.primary {
  background: linear-gradient(135deg, #2563eb, #06b6d4);
}

.btn.ghost {
  border: 1px solid rgba(56, 189, 248, 0.35);
  background: rgba(15, 23, 42, 0.76);
}

.btn.subtle {
  color: #cbd5e1;
  background: rgba(148, 163, 184, 0.1);
}

.hero-controls {
  position: absolute;
  left: 52px;
  bottom: 38px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-arrow,
.hero-dot {
  border: 0;
  cursor: pointer;
  color: white;
  background: rgba(15, 23, 42, 0.82);
}

.hero-arrow {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  font-size: 30px;
  line-height: 1;
}

.hero-dots {
  display: flex;
  gap: 8px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  opacity: 0.55;
}

.hero-dot.is-active {
  width: 28px;
  opacity: 1;
  background: linear-gradient(90deg, #38bdf8, #818cf8);
}

.section-wrap {
  margin: 56px 0 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.section-heading h2,
.detail-content h2,
.detail-side h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.1;
}

.section-heading a {
  color: #7dd3fc;
  font-weight: 800;
}

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

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

.category-tile {
  position: relative;
  overflow: hidden;
  min-height: 168px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.92), rgba(15, 23, 42, 0.78));
  box-shadow: 0 18px 45px rgba(2, 6, 23, 0.26);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.category-tile:hover,
.movie-card:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 24px 55px rgba(14, 165, 233, 0.14);
}

.category-tile::before {
  content: "";
  position: absolute;
  inset: auto -30px -60px auto;
  width: 130px;
  height: 130px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.18);
  filter: blur(4px);
}

.category-icon {
  display: block;
  font-size: 34px;
  margin-bottom: 14px;
}

.category-name {
  display: block;
  font-size: 20px;
  font-weight: 900;
}

.category-count,
.category-desc,
.category-sample {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.6;
}

.category-count {
  color: #bae6fd;
  font-weight: 800;
}

.category-sample {
  font-size: 13px;
}

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

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

.movie-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.88), rgba(2, 6, 23, 0.82));
  box-shadow: 0 20px 48px rgba(2, 6, 23, 0.24);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.poster-link {
  display: block;
  height: 292px;
}

.poster-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 40% 26%, rgba(56, 189, 248, 0.22), transparent 40%),
    linear-gradient(145deg, rgba(30, 41, 59, 0.95), rgba(15, 23, 42, 0.98));
}

.poster-img {
  position: absolute;
  inset: 0;
}

.card-badge,
.rank-badge {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 900;
}

.card-badge {
  left: 14px;
  top: 14px;
  min-height: 28px;
  padding: 4px 10px;
  color: white;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
  font-size: 12px;
}

.rank-badge {
  right: 14px;
  top: 14px;
  width: 36px;
  height: 36px;
  color: #020617;
  background: linear-gradient(135deg, #fde68a, #f59e0b);
}

.movie-card-body {
  padding: 17px;
}

.card-title {
  display: -webkit-box;
  min-height: 58px;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: 19px;
  font-weight: 900;
  line-height: 1.45;
}

.card-title:hover {
  color: #7dd3fc;
}

.card-meta,
.card-desc {
  color: var(--muted);
}

.card-meta {
  margin: 8px 0;
  font-size: 13px;
}

.card-desc {
  display: -webkit-box;
  min-height: 68px;
  margin: 0 0 14px;
  overflow: hidden;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  line-height: 1.6;
}

.feature-strip,
.page-hero,
.filter-panel,
.detail-hero,
.detail-content,
.detail-side,
.player-frame,
.breadcrumbs {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 20px 50px rgba(2, 6, 23, 0.24);
}

.feature-strip {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 32px;
}

.feature-strip h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
}

.feature-search {
  display: flex;
  min-width: min(420px, 100%);
  padding: 6px;
  border: 1px solid rgba(56, 189, 248, 0.24);
  border-radius: 999px;
  background: rgba(2, 6, 23, 0.36);
}

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

.feature-search button {
  padding: 14px 20px;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
}

.page-hero.compact {
  margin: 20px 0 32px;
  padding: 34px;
  background:
    radial-gradient(circle at 90% 10%, rgba(56, 189, 248, 0.2), transparent 28rem),
    linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(2, 6, 23, 0.72));
}

.page-hero.compact h1 {
  font-size: clamp(36px, 7vw, 64px);
}

.filter-panel {
  margin-bottom: 24px;
  padding: 20px;
}

.filter-title {
  margin-bottom: 12px;
  font-size: 18px;
  font-weight: 900;
}

.filter-row {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 12px;
}

.filter-panel input,
.filter-panel select {
  width: 100%;
  min-height: 48px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(2, 6, 23, 0.38);
}

.filter-panel select {
  appearance: none;
}

.filter-result {
  min-height: 22px;
  margin: 12px 0 0;
  color: var(--muted);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 20px 0 18px;
  padding: 14px 18px;
  color: #cbd5e1;
}

.breadcrumbs a {
  color: #7dd3fc;
}

.detail-hero {
  display: grid;
  grid-template-columns: 1fr 280px;
  align-items: center;
  gap: 30px;
  padding: 34px;
}

.detail-cover {
  height: 390px;
  border-radius: 24px;
}

.detail-cover-img {
  position: absolute;
  inset: 0;
}

.player-section {
  margin-top: 26px;
}

.player-frame {
  position: relative;
  overflow: hidden;
  background: black;
}

.player-frame video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: black;
}

.play-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 0;
  color: white;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.26), rgba(2, 6, 23, 0.82));
  cursor: pointer;
}

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

.play-symbol {
  width: 82px;
  height: 82px;
  display: inline-grid;
  place-items: center;
  padding-left: 5px;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
  box-shadow: 0 20px 45px rgba(14, 165, 233, 0.4);
  font-size: 30px;
}

.player-state {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 4;
  transform: translate(-50%, -50%);
  padding: 12px 18px;
  border-radius: 999px;
  color: white;
  background: rgba(15, 23, 42, 0.92);
}

.detail-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
  margin-top: 26px;
}

.detail-content,
.detail-side {
  padding: 28px;
}

.detail-content h2,
.detail-side h2 {
  margin: 0 0 16px;
  font-size: 26px;
}

.detail-content p {
  margin: 0 0 24px;
  color: #cbd5e1;
  font-size: 17px;
  line-height: 1.9;
}

dl {
  margin: 0;
}

dl div {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
  color: #e2e8f0;
}

.expanded {
  margin-top: 20px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.86);
}

.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 34px 20px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  color: var(--muted);
}

.footer-inner p {
  max-width: 760px;
  line-height: 1.8;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-content: start;
}

.footer-links a {
  color: #cbd5e1;
  font-weight: 800;
}

[data-filter-item].is-hidden {
  display: none;
}

@media (max-width: 1120px) {
  .header-inner {
    grid-template-columns: auto auto;
  }

  .main-nav,
  .header-search {
    grid-column: 1 / -1;
  }

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

  .hero-slide {
    grid-template-columns: 1fr;
    padding: 36px;
  }

  .hero-media {
    min-height: 320px;
  }

  .hero-carousel {
    min-height: 760px;
  }
}

@media (max-width: 780px) {
  .header-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    min-height: 66px;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav,
  .header-search {
    display: none;
    width: 100%;
  }

  body.menu-open .main-nav,
  body.menu-open .header-search {
    display: flex;
  }

  body.menu-open .main-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .header-search input {
    flex: 1;
    width: auto;
  }

  .page-main {
    padding-inline: 14px;
  }

  .hero-carousel {
    min-height: 690px;
    border-radius: 24px;
  }

  .hero-slide {
    padding: 24px;
    gap: 22px;
  }

  .hero-controls {
    left: 24px;
    bottom: 24px;
  }

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

  .section-heading,
  .feature-strip,
  .footer-inner,
  .detail-hero,
  .detail-layout {
    display: block;
  }

  .section-heading a {
    display: inline-block;
    margin-top: 10px;
  }

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

  .feature-search {
    margin-top: 18px;
    min-width: 0;
  }

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

  .detail-cover {
    margin-top: 22px;
    height: 420px;
  }

  .detail-side {
    margin-top: 22px;
  }
}

@media (max-width: 520px) {
  .brand,
  .footer-brand {
    font-size: 18px;
  }

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

  .poster-link {
    height: 360px;
  }

  .hero-carousel {
    min-height: 740px;
  }

  .hero-media {
    min-height: 300px;
  }

  .hero-actions,
  .feature-search {
    flex-direction: column;
  }

  .btn,
  .feature-search button {
    width: 100%;
  }
}