* {
  box-sizing: border-box;
}

:root {
  --sky-50: #f0f9ff;
  --sky-100: #e0f2fe;
  --sky-300: #7dd3fc;
  --sky-400: #38bdf8;
  --sky-500: #0ea5e9;
  --sky-600: #0284c7;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-500: #64748b;
  --slate-700: #334155;
  --slate-900: #0f172a;
  --white: #ffffff;
  --shadow-soft: 0 20px 60px rgba(15, 23, 42, 0.12);
  --shadow-card: 0 12px 30px rgba(2, 132, 199, 0.12);
  --radius-xl: 24px;
  --radius-lg: 18px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--slate-900);
  background: linear-gradient(180deg, var(--sky-50) 0%, var(--white) 36%, var(--slate-50) 100%);
  line-height: 1.6;
}

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

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

button,
input,
select {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(226, 232, 240, 0.72);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.logo-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 14px;
  color: white;
  background: linear-gradient(135deg, var(--sky-500), #2563eb);
  box-shadow: 0 12px 24px rgba(14, 165, 233, 0.32);
}

.logo-text {
  font-size: 1.12rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link,
.nav-dropdown > span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--slate-700);
  font-weight: 700;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active,
.nav-dropdown:hover > span {
  color: var(--sky-600);
  background: var(--sky-100);
  transform: translateY(-1px);
}

.nav-dropdown {
  position: relative;
}

.dropdown-panel {
  position: absolute;
  top: 46px;
  right: 0;
  display: grid;
  min-width: 180px;
  padding: 10px;
  border: 1px solid var(--slate-200);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-card);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.dropdown-panel a {
  padding: 9px 12px;
  border-radius: 12px;
  color: var(--slate-700);
}

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

.nav-dropdown:hover .dropdown-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: var(--slate-900);
  background: var(--sky-100);
  cursor: pointer;
}

.hero-carousel {
  position: relative;
  height: 560px;
  overflow: hidden;
  color: white;
  background: var(--slate-900);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.8s ease;
}

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

.hero-slide::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image: var(--hero-image), linear-gradient(135deg, #082f49, #0f172a);
  background-position: center;
  background-size: cover;
  transform: scale(1.06);
  filter: saturate(1.08);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.88), rgba(15, 23, 42, 0.52), rgba(14, 165, 233, 0.24));
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  align-items: center;
  gap: 48px;
  height: 100%;
}

.hero-copy {
  max-width: 710px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--sky-500);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-copy .eyebrow,
.detail-info .eyebrow,
.rank-hero .eyebrow {
  color: var(--sky-300);
}

.hero-copy h1,
.page-hero h1,
.detail-info h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 5.4rem);
  line-height: 0.95;
  letter-spacing: -0.07em;
}

.hero-copy p,
.page-hero p,
.detail-info p {
  max-width: 760px;
  margin: 22px 0 0;
  font-size: 1.06rem;
  color: rgba(255, 255, 255, 0.86);
}

.hero-tags,
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.hero-tags span,
.tag-list span,
.info-list dd span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--sky-700, #0369a1);
  background: rgba(224, 242, 254, 0.9);
  font-size: 0.78rem;
  font-weight: 800;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.primary-button,
.secondary-button,
.site-search button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 0;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-button,
.site-search button {
  color: white;
  background: linear-gradient(135deg, var(--sky-500), #2563eb);
  box-shadow: 0 14px 32px rgba(14, 165, 233, 0.32);
}

.secondary-button {
  color: var(--sky-600);
  background: white;
  box-shadow: inset 0 0 0 1px var(--sky-100);
}

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

.hero-poster {
  display: block;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(16px);
}

.hero-poster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 22px;
}

.hero-control {
  position: absolute;
  top: 50%;
  z-index: 5;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 999px;
  color: white;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  cursor: pointer;
  transform: translateY(-50%);
}

.hero-control.prev {
  left: 20px;
}

.hero-control.next {
  right: 20px;
}

.hero-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  z-index: 6;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 28px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
}

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

.search-panel,
.filter-panel {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 540px);
  align-items: center;
  gap: 24px;
  margin-top: -36px;
  padding: 22px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(20px);
}

.search-panel h2,
.section-heading h2,
.rank-panel-title h2,
.content-card h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: -0.04em;
}

.site-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.site-search input,
.filter-panel input,
.filter-panel select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--slate-200);
  border-radius: 999px;
  padding: 0 16px;
  color: var(--slate-900);
  background: white;
  outline: none;
}

.site-search input:focus,
.filter-panel input:focus,
.filter-panel select:focus {
  border-color: var(--sky-400);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.16);
}

.section-block {
  padding: 64px 0 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.text-link {
  color: var(--sky-600);
  font-weight: 900;
}

.featured-grid,
.movie-grid,
.category-grid {
  display: grid;
  gap: 18px;
}

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

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

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

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

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

.movie-card,
.category-tile,
.category-overview-card,
.ranking-card,
.content-card,
.rank-panel {
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-card);
}

.movie-card {
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 52px rgba(2, 132, 199, 0.18);
}

.poster-link {
  position: relative;
  display: block;
  overflow: hidden;
  background: linear-gradient(135deg, var(--sky-100), white);
}

.poster-link img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.movie-card:hover .poster-link img {
  transform: scale(1.04);
}

.play-badge {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  color: white;
  background: rgba(14, 165, 233, 0.9);
  font-size: 0.75rem;
  font-weight: 900;
}

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

.movie-meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--slate-500);
  font-size: 0.78rem;
  font-weight: 800;
}

.movie-card h3 {
  margin: 8px 0 6px;
  font-size: 1.04rem;
  line-height: 1.3;
}

.movie-card p {
  display: -webkit-box;
  min-height: 3.2em;
  margin: 0;
  overflow: hidden;
  color: var(--slate-500);
  font-size: 0.9rem;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.compact-card {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
}

.compact-card .poster-link img {
  height: 100%;
}

.compact-card .movie-card-body {
  min-width: 0;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  align-items: start;
  gap: 24px;
}

.rank-panel {
  position: sticky;
  top: 92px;
  padding: 18px;
}

.rank-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 8px 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--slate-100);
}

.rank-item:last-child {
  border-bottom: 0;
}

.rank-number {
  color: var(--sky-500);
  font-size: 1.1rem;
  font-weight: 1000;
}

.rank-title {
  overflow: hidden;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-meta {
  grid-column: 2;
  color: var(--slate-500);
  font-size: 0.78rem;
}

.category-tile {
  padding: 18px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-tile:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 44px rgba(2, 132, 199, 0.18);
}

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

.category-tile h3 {
  margin: 10px 0 8px;
  font-size: 1.22rem;
}

.category-tile p,
.category-overview-card p {
  color: var(--slate-500);
}

.category-samples {
  display: grid;
  gap: 6px;
  margin-top: 14px;
  color: var(--slate-700);
  font-size: 0.86rem;
  font-weight: 800;
}

.page-main {
  padding-bottom: 72px;
}

.page-hero {
  margin-top: 32px;
  padding: 52px;
  border-radius: 32px;
}

.soft-hero,
.category-hero {
  color: var(--slate-900);
  background: radial-gradient(circle at top right, rgba(14, 165, 233, 0.22), transparent 42%), white;
  box-shadow: var(--shadow-card);
}

.soft-hero p,
.category-hero p {
  color: var(--slate-500);
}

.rank-hero {
  color: white;
  background: linear-gradient(135deg, #0f172a, #075985 58%, #0ea5e9);
  box-shadow: var(--shadow-soft);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  color: var(--slate-500);
  font-weight: 800;
}

.breadcrumb.light {
  margin: 0 0 26px;
  color: rgba(255, 255, 255, 0.76);
}

.category-overview-list {
  display: grid;
  gap: 22px;
  padding-top: 36px;
}

.category-overview-card {
  padding: 24px;
}

.category-overview-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.category-overview-head h2 {
  margin: 4px 0 6px;
  font-size: 2rem;
}

.overview-meta {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
  color: var(--slate-500);
  font-size: 0.88rem;
  font-weight: 800;
}

.filter-panel {
  grid-template-columns: minmax(220px, 1fr) repeat(3, minmax(150px, 220px)) auto;
  margin-top: 28px;
}

.filter-count {
  color: var(--sky-600);
  font-weight: 900;
  white-space: nowrap;
}

.ranking-list {
  display: grid;
  gap: 18px;
  padding-top: 36px;
}

.ranking-card {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 18px;
  padding: 14px;
}

.ranking-poster img {
  width: 130px;
  aspect-ratio: 2 / 3;
  border-radius: 18px;
  object-fit: cover;
}

.ranking-content h2 {
  margin: 6px 0 8px;
  font-size: 1.4rem;
}

.ranking-content p {
  color: var(--slate-500);
}

.detail-hero {
  position: relative;
  overflow: hidden;
  color: white;
  background: #0f172a;
}

.detail-hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image: var(--detail-bg), linear-gradient(135deg, #0f172a, #075985);
  background-size: cover;
  background-position: center;
  filter: blur(8px) saturate(1.1);
  transform: scale(1.08);
}

.detail-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.94), rgba(15, 23, 42, 0.64));
}

.detail-hero-inner {
  position: relative;
  z-index: 2;
  padding: 42px 0 54px;
}

.detail-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 34px;
  align-items: center;
}

.detail-poster {
  width: 260px;
  aspect-ratio: 2 / 3;
  border-radius: 28px;
  object-fit: cover;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.38);
}

.detail-info p {
  color: rgba(255, 255, 255, 0.86);
}

.detail-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0;
}

.detail-meta-grid span {
  display: grid;
  gap: 4px;
  min-height: 72px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.1);
}

.detail-meta-grid strong {
  color: var(--sky-300);
  font-size: 0.78rem;
}

.player-section {
  margin-top: -28px;
}

.player-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 30px;
  background: #020617;
  box-shadow: var(--shadow-soft);
}

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

.video-play-button {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: white;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.28), rgba(15, 23, 42, 0.5));
  cursor: pointer;
}

.video-play-button span {
  display: grid;
  width: 84px;
  height: 84px;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky-500), #2563eb);
  box-shadow: 0 20px 44px rgba(14, 165, 233, 0.38);
  font-size: 2rem;
}

.video-play-button.is-hidden {
  display: none;
}

.detail-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 320px;
  gap: 20px;
  padding-top: 34px;
}

.content-card {
  padding: 22px;
}

.content-card p {
  color: var(--slate-500);
}

.info-list {
  display: grid;
  gap: 10px;
}

.info-list dt {
  color: var(--slate-500);
  font-size: 0.82rem;
  font-weight: 900;
}

.info-list dd {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 10px;
}

.site-footer {
  margin-top: 72px;
  padding: 42px 0;
  color: rgba(255, 255, 255, 0.74);
  background: #0f172a;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 28px;
}

.site-footer h2,
.site-footer h3 {
  margin-top: 0;
  color: white;
}

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

.footer-links a {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 1060px) {
  .movie-grid,
  .library-grid,
  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .featured-grid,
  .featured-grid.small,
  .detail-content-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .two-column {
    grid-template-columns: 1fr;
  }

  .rank-panel {
    position: static;
  }

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

@media (max-width: 820px) {
  .mobile-menu-button {
    display: grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border: 1px solid var(--slate-200);
    border-radius: 22px;
    background: white;
    box-shadow: var(--shadow-card);
  }

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

  .nav-dropdown,
  .dropdown-panel {
    display: none;
  }

  .hero-carousel {
    height: 660px;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 22px;
    padding-top: 42px;
  }

  .hero-poster {
    width: 170px;
  }

  .search-panel,
  .site-search,
  .detail-layout,
  .detail-meta-grid,
  .footer-grid,
  .category-overview-head {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: 30px;
  }

  .detail-poster {
    width: 190px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 22px, 1180px);
  }

  .hero-control {
    display: none;
  }

  .movie-grid,
  .library-grid,
  .category-grid,
  .featured-grid,
  .featured-grid.small,
  .detail-content-grid {
    grid-template-columns: 1fr;
  }

  .compact-card,
  .ranking-card {
    grid-template-columns: 96px minmax(0, 1fr);
  }

  .ranking-poster img {
    width: 96px;
  }

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