* {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  --bg: #f8fafc;
  --panel: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --cyan: #0891b2;
  --blue: #2563eb;
  --dark: #0f172a;
  --radius: 22px;
  --shadow: 0 18px 50px rgba(15, 23, 42, .12);
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(255, 255, 255, .86);
  border-bottom: 1px solid rgba(226, 232, 240, .85);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  max-width: 1220px;
  margin: 0 auto;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .01em;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 12px;
  color: white;
  font-size: 14px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 10px 28px rgba(8, 145, 178, .26);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #334155;
  font-size: 15px;
  font-weight: 650;
}

.main-nav a:hover,
.text-link:hover,
.section-link:hover {
  color: var(--cyan);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 12px;
  color: white;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.hero {
  position: relative;
  max-width: 1220px;
  margin: 26px auto 0;
  padding: 0 18px 36px;
}

.hero-stage {
  position: relative;
  min-height: 590px;
  overflow: hidden;
  border-radius: 32px;
  background: #0f172a;
  box-shadow: var(--shadow);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  transition: opacity .72s ease, transform .72s ease;
  transform: scale(1.02);
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
  z-index: 2;
}

.hero-content {
  width: min(680px, 92%);
  padding: 72px;
  color: white;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: 14px;
  padding: 5px 12px;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 999px;
  color: #cffafe;
  background: rgba(8, 145, 178, .22);
  backdrop-filter: blur(10px);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
}

.hero h1,
.page-hero h1,
.detail-info h1 {
  margin: 0;
  font-size: clamp(34px, 6vw, 68px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.05em;
}

.hero p,
.page-hero p,
.detail-info .lead {
  max-width: 660px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, .82);
  font-size: 18px;
}

.hero-tags,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.hero-tags span,
.tag-row span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  color: #0e7490;
  background: #ecfeff;
  font-size: 12px;
  font-weight: 800;
}

.hero-tags span {
  color: #f8fafc;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .22);
}

.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;
  border-radius: 999px;
  font-weight: 850;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

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

.btn.primary {
  color: white;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 12px 30px rgba(37, 99, 235, .28);
}

.btn.ghost {
  color: white;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .22);
  backdrop-filter: blur(12px);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 8;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: white;
  background: rgba(15, 23, 42, .38);
  cursor: pointer;
  font-size: 36px;
  backdrop-filter: blur(10px);
}

.hero-prev {
  left: 20px;
}

.hero-next {
  right: 20px;
}

.hero-dots {
  position: absolute;
  left: 72px;
  bottom: 34px;
  z-index: 9;
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .42);
  cursor: pointer;
}

.hero-dot.is-active {
  width: 34px;
  background: #22d3ee;
}

.hero-search {
  position: relative;
  z-index: 10;
  display: flex;
  width: min(820px, calc(100% - 44px));
  margin: -32px auto 0;
  padding: 10px;
  border: 1px solid rgba(226, 232, 240, .8);
  border-radius: 999px;
  background: rgba(255, 255, 255, .95);
  box-shadow: var(--shadow);
}

.hero-search input,
.filter-toolbar input,
.filter-toolbar select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 13px 15px;
  color: var(--text);
  background: white;
  outline: none;
  font-size: 15px;
}

.hero-search input {
  border: 0;
  border-radius: 999px;
  flex: 1;
  padding-left: 20px;
}

.hero-search button {
  border: 0;
  border-radius: 999px;
  padding: 0 26px;
  color: white;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  font-weight: 850;
  cursor: pointer;
}

.section,
.page-main,
.detail-main {
  max-width: 1220px;
  margin: 0 auto;
  padding: 42px 18px;
}

.section-head {
  margin-bottom: 24px;
}

.section-head.split {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.section-head h2 {
  margin: 0;
  color: #0f172a;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.2;
  letter-spacing: -.03em;
}

.section-head p {
  margin: 8px 0 0;
  color: var(--muted);
}

.section-link,
.text-link {
  color: var(--cyan);
  font-weight: 850;
}

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

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, .9);
  border-radius: var(--radius);
  background: white;
  box-shadow: 0 10px 30px rgba(15, 23, 42, .06);
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}

.movie-card:hover {
  transform: translateY(-5px);
  border-color: rgba(8, 145, 178, .36);
  box-shadow: var(--shadow);
}

.poster {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, #0f172a, #164e63, #2563eb);
}

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

.poster img {
  transition: transform .35s ease, opacity .35s ease;
}

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

.poster-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 9px;
  border-radius: 999px;
  color: white;
  background: rgba(15, 23, 42, .68);
  font-size: 12px;
  font-weight: 850;
  backdrop-filter: blur(10px);
}

.movie-card-body {
  padding: 16px;
}

.movie-meta-line {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.movie-card h3,
.rank-row h3,
.category-card h2 {
  margin: 6px 0 8px;
  color: #0f172a;
  font-size: 18px;
  line-height: 1.35;
}

.movie-card p,
.rank-row p,
.category-card p,
.detail-article p {
  margin: 0;
  color: var(--muted);
}

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

.category-tile {
  min-height: 150px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  border-radius: 24px;
  color: white;
  background-size: cover;
  background-position: center;
  box-shadow: 0 14px 34px rgba(15, 23, 42, .12);
}

.category-tile span {
  font-size: 20px;
  font-weight: 900;
}

.category-tile strong {
  margin-top: 4px;
  color: rgba(255, 255, 255, .78);
  font-size: 13px;
}

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

.category-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: white;
  box-shadow: 0 12px 34px rgba(15, 23, 42, .07);
}

.category-cover {
  display: block;
  aspect-ratio: 16 / 10;
  border-radius: 20px;
  background-size: cover;
  background-position: center;
}

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

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

.rank-row {
  display: grid;
  grid-template-columns: 58px 82px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(226, 232, 240, .95);
  border-radius: 22px;
  background: white;
  box-shadow: 0 9px 24px rgba(15, 23, 42, .05);
}

.rank-num {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 16px;
  color: white;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  font-weight: 900;
}

.rank-cover {
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border-radius: 14px;
  background: linear-gradient(135deg, #0f172a, #0e7490);
}

.page-hero.small {
  min-height: 260px;
  display: flex;
  align-items: center;
  margin-top: 22px;
  padding: 44px;
  border-radius: 30px;
  color: white;
  background: radial-gradient(circle at 12% 12%, rgba(34, 211, 238, .5), transparent 34%), linear-gradient(135deg, #0f172a, #164e63 52%, #2563eb);
  box-shadow: var(--shadow);
}

.filter-toolbar {
  display: grid;
  grid-template-columns: 1fr 170px 170px;
  gap: 12px;
  margin-bottom: 22px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: white;
}

.movie-card.is-hidden,
.rank-row.is-hidden {
  display: none;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 24px 18px 0;
  color: var(--muted);
  font-size: 14px;
}

.breadcrumb a {
  color: var(--cyan);
  font-weight: 800;
}

.detail-main {
  padding-top: 0;
}

.detail-hero {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  margin-top: 22px;
  border-radius: 32px;
  background: #0f172a;
  box-shadow: var(--shadow);
}

.detail-backdrop {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.detail-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 36px;
  align-items: center;
  padding: 58px;
  color: white;
}

.detail-poster {
  display: block;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 24px;
  background: linear-gradient(135deg, #0f172a, #164e63, #2563eb);
  box-shadow: 0 26px 68px rgba(0, 0, 0, .32);
}

.tag-row.wide span {
  color: #e0f2fe;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .18);
}

.player-section {
  padding-top: 34px;
}

.player-shell {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background: #020617;
  box-shadow: var(--shadow);
}

.video-player {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #020617;
}

.play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  color: white;
  background: radial-gradient(circle, rgba(8, 145, 178, .24), rgba(2, 6, 23, .18));
  cursor: pointer;
}

.play-overlay span {
  display: grid;
  width: 86px;
  height: 86px;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 18px 50px rgba(8, 145, 178, .35);
  font-size: 34px;
}

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

.detail-article {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: white;
  box-shadow: 0 12px 34px rgba(15, 23, 42, .06);
}

.detail-article h2 {
  margin: 0 0 12px;
  color: #0f172a;
  font-size: 25px;
}

.detail-article h2:not(:first-child) {
  margin-top: 28px;
}

.site-footer {
  margin-top: 44px;
  color: #cbd5e1;
  background: #0f172a;
}

.footer-grid {
  max-width: 1220px;
  margin: 0 auto;
  padding: 46px 18px;
  display: grid;
  grid-template-columns: 1.3fr .7fr .7fr;
  gap: 30px;
}

.footer-grid h3 {
  margin: 0 0 12px;
  color: white;
}

.footer-grid a {
  display: block;
  margin: 7px 0;
}

.copyright {
  max-width: 1220px;
  margin: 0 auto;
  padding: 18px;
  border-top: 1px solid rgba(148, 163, 184, .22);
  color: #94a3b8;
  font-size: 14px;
}

@media (max-width: 980px) {
  .nav-toggle {
    display: grid;
    place-items: center;
  }

  .main-nav {
    position: absolute;
    left: 18px;
    right: 18px;
    top: 68px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: white;
    box-shadow: var(--shadow);
  }

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

  .main-nav a {
    padding: 11px 12px;
    border-radius: 12px;
  }

  .main-nav a:hover {
    background: #ecfeff;
  }

  .hero-stage {
    min-height: 520px;
  }

  .hero-content {
    padding: 40px 28px;
  }

  .hero-dots {
    left: 30px;
  }

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

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

  .category-list-grid,
  .rank-list.compact {
    grid-template-columns: 1fr;
  }

  .detail-content {
    grid-template-columns: 1fr;
    padding: 34px;
  }

  .detail-poster {
    width: min(260px, 72vw);
  }

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

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

@media (max-width: 560px) {
  .brand {
    font-size: 17px;
  }

  .hero-stage {
    min-height: 520px;
    border-radius: 24px;
  }

  .hero-arrow {
    display: none;
  }

  .hero-search {
    width: calc(100% - 22px);
    border-radius: 24px;
    flex-direction: column;
  }

  .hero-search button {
    min-height: 44px;
  }

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

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

  .rank-row {
    grid-template-columns: 48px 68px 1fr;
  }

  .page-hero.small {
    padding: 28px;
  }

  .detail-hero,
  .hero-stage {
    border-radius: 22px;
  }
}