:root {
  --sky-50: #f0f9ff;
  --sky-100: #e0f2fe;
  --sky-500: #0ea5e9;
  --sky-600: #0284c7;
  --blue-600: #2563eb;
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --white: #ffffff;
  --radius-xl: 24px;
  --shadow-soft: 0 20px 45px rgba(2, 132, 199, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color: var(--gray-900);
  background: linear-gradient(180deg, var(--sky-50) 0%, #ffffff 38%, #eff6ff 100%);
}

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

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

button,
input {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(240, 249, 255, 0.9);
  border-bottom: 1px solid rgba(14, 165, 233, 0.18);
  box-shadow: 0 8px 28px rgba(14, 165, 233, 0.08);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  max-width: 1180px;
  height: 68px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: white;
  background: linear-gradient(135deg, var(--sky-600), var(--blue-600));
  border-radius: 14px;
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.22);
}

.brand-text {
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(90deg, var(--sky-600), var(--blue-600));
  -webkit-background-clip: text;
  color: transparent;
}

.brand-sub {
  color: #64748b;
  font-size: 12px;
  margin-left: 2px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.desktop-nav a {
  color: var(--gray-700);
  font-weight: 700;
  transition: color 0.2s ease, transform 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav a.active {
  color: var(--sky-600);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 14px;
  background: white;
  box-shadow: 0 10px 26px rgba(14, 165, 233, 0.16);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: var(--gray-700);
}

.mobile-nav {
  display: none;
  padding: 12px 20px 18px;
  background: white;
  border-top: 1px solid var(--sky-100);
}

.mobile-nav a {
  display: block;
  padding: 12px 16px;
  border-radius: 14px;
  color: var(--gray-700);
  font-weight: 700;
}

.mobile-nav a:hover {
  color: var(--sky-600);
  background: var(--sky-50);
}

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

.hero {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background: var(--slate-950);
}

.hero-track,
.hero-slide {
  position: absolute;
  inset: 0;
}

.hero-slide {
  opacity: 0;
  pointer-events: none;
  background-position: center;
  background-size: cover;
  transition: opacity 0.7s ease, transform 0.7s ease;
  transform: scale(1.02);
}

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

.hero-content {
  max-width: 1180px;
  height: 100%;
  margin: 0 auto;
  padding: 86px 20px 100px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  color: white;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  color: #e0f2fe;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.hero-content h1,
.hero-content h2 {
  max-width: 760px;
  margin: 22px 0 0;
  font-size: clamp(38px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.hero-content strong {
  margin-top: 14px;
  display: block;
  font-size: clamp(26px, 4vw, 44px);
  color: #bae6fd;
}

.hero-content p {
  max-width: 660px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 17px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.primary-btn,
.ghost-btn,
.section-link,
.search-panel button,
.filter-tabs button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-btn {
  color: white;
  background: linear-gradient(135deg, var(--sky-600), var(--blue-600));
  box-shadow: 0 18px 38px rgba(37, 99, 235, 0.34);
}

.ghost-btn {
  color: white;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(12px);
}

.primary-btn:hover,
.ghost-btn:hover,
.section-link:hover,
.search-panel button:hover,
.filter-tabs button:hover {
  transform: translateY(-2px);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 999px;
  color: white;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(12px);
  cursor: pointer;
  font-size: 34px;
}

.hero-arrow.prev {
  left: 24px;
}

.hero-arrow.next {
  right: 24px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 3;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 34px;
  height: 5px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
  cursor: pointer;
}

.hero-dots button.active {
  background: white;
}

main,
.page-main {
  width: 100%;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 56px 20px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 26px;
}

.kicker {
  color: var(--sky-600);
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-heading h1,
.section-heading h2,
.page-title h1 {
  margin: 8px 0 0;
  color: #0f172a;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.section-heading p,
.page-title p {
  max-width: 760px;
  margin: 12px 0 0;
  color: var(--gray-600);
  line-height: 1.8;
}

.section-link,
.search-panel button,
.filter-tabs button {
  color: var(--sky-600);
  background: white;
  border: 1px solid var(--sky-100);
  box-shadow: 0 10px 28px rgba(14, 165, 233, 0.12);
}

.search-panel {
  display: flex;
  gap: 12px;
  margin: 22px 0 30px;
  padding: 14px;
  border: 1px solid rgba(14, 165, 233, 0.16);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
}

.search-panel input {
  flex: 1;
  min-width: 0;
  height: 48px;
  padding: 0 18px;
  border: 1px solid var(--sky-100);
  border-radius: 999px;
  outline: none;
  background: white;
}

.search-panel input:focus {
  border-color: var(--sky-500);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.14);
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}

.filter-tabs button.is-active {
  color: white;
  background: linear-gradient(135deg, var(--sky-600), var(--blue-600));
}

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

.movie-grid.wide {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(14, 165, 233, 0.14);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(14, 165, 233, 0.42);
  box-shadow: 0 24px 48px rgba(14, 165, 233, 0.18);
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, #dbeafe, #e0f2fe);
}

.poster-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.poster-glow {
  position: absolute;
  inset: auto 0 0;
  height: 45%;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.62), rgba(2, 6, 23, 0));
}

.rank-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  min-width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: white;
  font-weight: 900;
  border-radius: 12px;
  background: linear-gradient(135deg, #f97316, #ef4444);
  box-shadow: 0 10px 24px rgba(239, 68, 68, 0.34);
}

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

.movie-meta-line,
.tag-row,
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.movie-meta-line span,
.tag-row span,
.detail-meta span,
.detail-tags span {
  display: inline-flex;
  padding: 5px 9px;
  border-radius: 999px;
  color: var(--sky-600);
  background: var(--sky-50);
  font-size: 12px;
  font-weight: 800;
}

.movie-card h3 {
  margin: 12px 0 8px;
  color: #0f172a;
  font-size: 18px;
  line-height: 1.35;
}

.movie-card p {
  min-height: 66px;
  margin: 0 0 14px;
  color: var(--gray-600);
  font-size: 14px;
  line-height: 1.65;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.category-card {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 18px;
  overflow: hidden;
  padding: 18px;
  border: 1px solid rgba(14, 165, 233, 0.14);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(14, 165, 233, 0.18);
}

.category-covers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.category-covers img {
  aspect-ratio: 2 / 3;
  width: 100%;
  object-fit: cover;
  border-radius: 12px;
  background: linear-gradient(135deg, #dbeafe, #e0f2fe);
}

.category-card h3 {
  margin: 4px 0 10px;
  font-size: 24px;
}

.category-card p {
  color: var(--gray-600);
  line-height: 1.7;
}

.category-card span {
  color: var(--sky-600);
  font-weight: 900;
}

.feature-band {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(37, 99, 235, 0.09));
  border-top: 1px solid rgba(14, 165, 233, 0.12);
  border-bottom: 1px solid rgba(14, 165, 233, 0.12);
}

.page-title {
  max-width: 1180px;
  margin: 0 auto;
  padding: 62px 20px 24px;
}

.detail-hero {
  background: linear-gradient(180deg, var(--slate-950), var(--slate-900));
  color: white;
}

.detail-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 38px 20px 56px;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 0.9fr);
  gap: 28px;
  align-items: start;
}

.player-box {
  overflow: hidden;
  border-radius: 28px;
  background: #000;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
}

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

.video-shell video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
  cursor: pointer;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.22), rgba(2, 6, 23, 0.58));
  transition: opacity 0.22s ease, visibility 0.22s ease;
  cursor: pointer;
}

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

.play-button {
  width: 82px;
  height: 82px;
  border: 0;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, var(--sky-600), var(--blue-600));
  box-shadow: 0 20px 42px rgba(14, 165, 233, 0.35);
  cursor: pointer;
  font-size: 32px;
  line-height: 1;
}

.detail-info {
  padding: 28px 0 0;
}

.detail-info h1 {
  margin: 0 0 14px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.detail-info p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
  line-height: 1.9;
}

.detail-poster {
  overflow: hidden;
  border-radius: 28px;
  background: linear-gradient(135deg, #dbeafe, #e0f2fe);
  box-shadow: 0 24px 60px rgba(2, 6, 23, 0.32);
}

.detail-poster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.content-card {
  padding: 28px;
  border: 1px solid rgba(14, 165, 233, 0.14);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
}

.content-card + .content-card {
  margin-top: 22px;
}

.content-card h2 {
  margin: 0 0 14px;
  font-size: 26px;
}

.content-card p {
  color: var(--gray-600);
  line-height: 1.9;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.site-footer {
  margin-top: 30px;
  background: white;
  border-top: 1px solid rgba(14, 165, 233, 0.14);
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 36px 20px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  gap: 28px;
}

.footer-brand {
  color: var(--sky-600);
  font-size: 24px;
  font-weight: 900;
}

.site-footer p {
  max-width: 560px;
  color: var(--gray-600);
  line-height: 1.8;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.footer-links a {
  padding: 9px 13px;
  border-radius: 999px;
  color: var(--gray-700);
  background: var(--sky-50);
  font-weight: 700;
}

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

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

  .menu-toggle {
    display: block;
  }

  .brand-sub {
    display: none;
  }

  .hero {
    min-height: 620px;
  }

  .hero-content {
    padding: 86px 20px 96px;
  }

  .hero-arrow {
    display: none;
  }

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

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

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

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

  .detail-poster {
    max-width: 320px;
  }

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

@media (max-width: 560px) {
  .nav-wrap {
    padding: 0 14px;
  }

  .brand-text {
    font-size: 20px;
  }

  .hero {
    min-height: 620px;
  }

  .hero-content h1,
  .hero-content h2 {
    font-size: 40px;
  }

  .hero-actions,
  .search-panel {
    flex-direction: column;
    align-items: stretch;
  }

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

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

  .category-covers {
    max-width: 220px;
  }

  .container,
  .page-title,
  .detail-wrap {
    padding-left: 14px;
    padding-right: 14px;
  }
}