:root {
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --orange: #f97316;
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --white: #ffffff;
  --shadow-sm: 0 10px 25px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.18);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--slate-900);
  background: var(--slate-50);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

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

button,
input {
  font: inherit;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  color: var(--white);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.78));
  backdrop-filter: blur(12px);
  transition: background 0.3s ease, box-shadow 0.3s ease, color 0.3s ease;
}

.site-header.is-scrolled {
  color: var(--slate-900);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.12);
}

.nav-shell {
  width: min(1180px, calc(100% - 32px));
  height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.35);
}

.brand-copy {
  display: grid;
  line-height: 1.1;
}

.brand-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  margin-top: 4px;
  font-size: 12px;
  color: currentColor;
  opacity: 0.72;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.nav-link,
.mobile-link {
  font-size: 14px;
  font-weight: 700;
  opacity: 0.9;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active,
.mobile-link:hover,
.mobile-link.is-active {
  color: var(--blue);
  opacity: 1;
}

.header-search {
  position: relative;
  width: min(260px, 24vw);
}

.search-input,
.header-search input,
.home-search-card input,
.page-filter input {
  width: 100%;
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 999px;
  outline: none;
  color: var(--slate-900);
  background: rgba(255, 255, 255, 0.95);
  padding: 12px 18px;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
}

.search-panel {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: min(420px, 86vw);
  max-height: 460px;
  overflow: auto;
  display: none;
  padding: 10px;
  border-radius: 18px;
  color: var(--slate-900);
  background: var(--white);
  box-shadow: var(--shadow-lg);
}

.search-panel.is-open {
  display: grid;
  gap: 8px;
}

.search-panel-large {
  left: 0;
  right: auto;
  width: min(640px, 92vw);
}

.search-result {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border-radius: 14px;
  transition: background 0.2s ease;
}

.search-result:hover {
  background: var(--slate-100);
}

.search-result img {
  width: 54px;
  height: 72px;
  object-fit: cover;
  border-radius: 10px;
  background: var(--slate-200);
}

.search-result strong {
  display: block;
  font-size: 14px;
  line-height: 1.3;
}

.search-result span {
  display: block;
  margin-top: 4px;
  color: var(--slate-500);
  font-size: 12px;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  border: 0;
  border-radius: 12px;
  padding: 9px 12px;
  color: currentColor;
  background: rgba(255, 255, 255, 0.14);
  cursor: pointer;
}

.mobile-nav {
  display: none;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 14px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.9);
}

.site-header.is-scrolled .mobile-nav {
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.mobile-link {
  display: block;
  padding: 12px 10px;
}

.hero {
  position: relative;
  height: 600px;
  overflow: hidden;
  background: var(--slate-900);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1s ease;
}

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

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, var(--slate-800), var(--slate-950));
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(2, 6, 23, 0.92), rgba(15, 23, 42, 0.56), rgba(15, 23, 42, 0.24));
}

.hero-content {
  position: absolute;
  top: 50%;
  left: max(24px, calc((100vw - 1180px) / 2));
  width: min(650px, calc(100% - 48px));
  transform: translateY(-45%);
  color: var(--white);
}

.hero-kicker,
.soft-label,
.section-heading span,
.page-hero span {
  display: inline-flex;
  align-items: center;
  width: max-content;
  border-radius: 999px;
  padding: 6px 12px;
  color: #facc15;
  background: rgba(250, 204, 21, 0.12);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 18px 0 18px;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero p {
  max-width: 620px;
  margin: 0 0 24px;
  color: #e2e8f0;
  font-size: clamp(16px, 2vw, 20px);
}

.hero-tags,
.tag-row,
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-tags span,
.tag-row span,
.detail-meta span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 11px;
  color: var(--blue-dark);
  background: #dbeafe;
  font-size: 12px;
  font-weight: 700;
}

.hero-tags span {
  color: var(--white);
  background: rgba(37, 99, 235, 0.85);
}

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

.primary-button,
.ghost-button,
.inline-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 14px;
  padding: 0 22px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.primary-button,
.inline-button {
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.3);
}

.primary-button:hover,
.inline-button:hover {
  transform: translateY(-2px);
  background: var(--blue-dark);
}

.ghost-button {
  color: var(--white);
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.ghost-button:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.24);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  color: var(--white);
  background: rgba(255, 255, 255, 0.18);
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  transition: background 0.2s ease, transform 0.2s ease;
}

.hero-arrow:hover {
  background: rgba(37, 99, 235, 0.85);
  transform: translateY(-50%) scale(1.08);
}

.hero-prev {
  left: 24px;
}

.hero-next {
  right: 24px;
}

.hero-dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  z-index: 5;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: width 0.2s ease, background 0.2s ease;
}

.hero-dot.is-active {
  width: 34px;
  background: var(--white);
}

.home-search-band {
  margin-top: -44px;
  position: relative;
  z-index: 3;
  padding: 0 16px;
}

.home-search-card {
  position: relative;
  width: min(980px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr minmax(280px, 460px);
  align-items: center;
  gap: 20px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-lg);
}

.home-search-card h2 {
  margin: 8px 0 0;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: -0.03em;
}

.content-section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 70px 0;
}

.white-section {
  width: 100%;
  max-width: none;
  background: var(--white);
  padding-left: max(16px, calc((100vw - 1180px) / 2));
  padding-right: max(16px, calc((100vw - 1180px) / 2));
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading h2,
.page-hero h1 {
  margin: 12px 0 8px;
  color: var(--slate-900);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.section-heading p,
.page-hero p {
  max-width: 720px;
  margin: 0;
  color: var(--slate-600);
}

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

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

.movie-card {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.poster-frame {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: linear-gradient(135deg, var(--slate-800), var(--slate-950));
}

.poster-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

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

.poster-shade {
  position: absolute;
  inset: auto 0 0 0;
  height: 44%;
  opacity: 0;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.7));
  transition: opacity 0.25s ease;
}

.movie-card:hover .poster-shade {
  opacity: 1;
}

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

.movie-title,
.ranking-title {
  display: -webkit-box;
  overflow: hidden;
  color: var(--slate-900);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  transition: color 0.2s ease;
}

.movie-title:hover,
.ranking-title:hover {
  color: var(--blue);
}

.movie-line {
  display: -webkit-box;
  min-height: 44px;
  margin: 10px 0 12px;
  overflow: hidden;
  color: var(--slate-600);
  font-size: 14px;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.movie-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  color: var(--slate-500);
  font-size: 12px;
  font-weight: 700;
}

.tag-row {
  margin-top: 12px;
}

.movie-card-wide {
  display: grid;
  grid-template-columns: 148px 1fr;
}

.movie-card-wide .poster-frame {
  height: 100%;
  aspect-ratio: auto;
}

.category-grid,
.category-overview-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.category-card,
.category-overview-card {
  display: grid;
  gap: 12px;
  min-height: 210px;
  padding: 24px;
  border: 1px solid #dbeafe;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #ffffff, #eff6ff);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-card:hover,
.category-overview-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.category-card strong,
.category-overview-card h2 {
  color: var(--slate-900);
  font-size: 22px;
  line-height: 1.2;
}

.category-card p,
.category-overview-card p {
  margin: 0;
  color: var(--slate-600);
  font-size: 14px;
}

.category-card div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.category-card span {
  max-width: 100%;
  overflow: hidden;
  border-radius: 999px;
  padding: 5px 9px;
  color: var(--blue-dark);
  background: #dbeafe;
  font-size: 12px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.two-column-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
}

.ranking-box,
.related-card,
.detail-card,
.cover-card,
.player-card,
.category-overview-card {
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.rank-row {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--slate-100);
  transition: background 0.2s ease;
}

.rank-row:hover {
  background: var(--slate-50);
}

.rank-num,
.ranking-index {
  color: var(--orange);
  font-size: 22px;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

.rank-name {
  overflow: hidden;
  font-weight: 800;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.rank-meta {
  color: var(--slate-500);
  font-size: 13px;
}

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

.mini-list.compact {
  gap: 10px;
}

.mini-card {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border-radius: 16px;
  background: var(--white);
  transition: background 0.2s ease, transform 0.2s ease;
}

.mini-card:hover {
  background: var(--slate-50);
  transform: translateX(3px);
}

.mini-card img {
  width: 78px;
  height: 58px;
  object-fit: cover;
  border-radius: 12px;
  background: var(--slate-200);
}

.mini-card strong,
.mini-card em {
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.mini-card strong {
  color: var(--slate-900);
  font-size: 14px;
}

.mini-card em {
  margin-top: 4px;
  color: var(--slate-500);
  font-size: 12px;
  font-style: normal;
}

.page-main {
  padding-top: 76px;
}

.page-hero {
  padding: 82px max(16px, calc((100vw - 1180px) / 2)) 70px;
  color: var(--slate-900);
  background: linear-gradient(135deg, #eff6ff, #ffffff 55%, #f8fafc);
}

.channel-hero,
.ranking-hero {
  background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.18), transparent 36%), linear-gradient(135deg, #f8fafc, #ffffff);
}

.page-filter {
  width: min(560px, 100%);
  margin-top: 24px;
}

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

.category-overview-card {
  grid-template-columns: 1fr 0.9fr;
  align-items: start;
}

.category-overview-head span {
  color: var(--blue-dark);
  background: #dbeafe;
}

.category-overview-head h2 {
  margin: 12px 0 8px;
}

.inline-button.full {
  width: 100%;
}

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

.ranking-card {
  display: grid;
  grid-template-columns: 124px 1fr;
  gap: 18px;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ranking-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.ranking-poster {
  overflow: hidden;
  border-radius: 16px;
  background: var(--slate-200);
}

.ranking-poster img {
  width: 124px;
  height: 164px;
  object-fit: cover;
}

.ranking-topline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.ranking-content p {
  display: -webkit-box;
  overflow: hidden;
  margin: 10px 0 12px;
  color: var(--slate-600);
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.breadcrumb {
  width: min(1180px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--slate-500);
  font-size: 14px;
}

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

.detail-layout {
  width: min(1180px, calc(100% - 32px));
  margin: 24px auto 70px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
}

.detail-primary {
  display: grid;
  gap: 22px;
}

.player-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--slate-950);
}

.movie-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: var(--slate-950);
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 12px;
  border: 0;
  color: var(--white);
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.14), rgba(2, 6, 23, 0.72));
  cursor: pointer;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.player-overlay span {
  width: 82px;
  height: 82px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.92);
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.4);
  font-size: 34px;
}

.player-overlay strong {
  font-size: 18px;
}

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

.detail-card {
  padding: 28px;
}

.detail-card h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.detail-one-line {
  margin: 22px 0;
  color: var(--slate-700);
  font-size: 18px;
  font-weight: 700;
}

.detail-card h2,
.related-card h2 {
  margin: 28px 0 12px;
  font-size: 22px;
}

.detail-card p {
  color: var(--slate-700);
  font-size: 16px;
}

.detail-tags {
  margin-top: 24px;
}

.detail-aside {
  display: grid;
  align-content: start;
  gap: 22px;
}

.cover-card {
  overflow: hidden;
  padding: 16px;
}

.cover-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 16px;
  margin-bottom: 14px;
  background: var(--slate-200);
}

.related-card {
  padding: 18px;
}

.related-card h2 {
  margin-top: 0;
}

.empty-state {
  display: none;
  margin-top: 20px;
  padding: 24px;
  border-radius: var(--radius);
  color: var(--slate-600);
  text-align: center;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.empty-state.is-visible {
  display: block;
}

.site-footer {
  color: #cbd5e1;
  background: var(--slate-900);
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 0.7fr 0.9fr;
  gap: 34px;
  padding: 54px 0 32px;
}

.footer-logo {
  color: var(--white);
  font-size: 24px;
  font-weight: 900;
}

.footer-brand p {
  max-width: 520px;
  color: #94a3b8;
}

.footer-column {
  display: grid;
  gap: 10px;
  align-content: start;
}

.footer-column h3 {
  margin: 0 0 8px;
  color: var(--white);
  font-size: 16px;
}

.footer-column a:hover {
  color: #60a5fa;
}

.footer-bottom {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
  color: #64748b;
  font-size: 13px;
}

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

  .menu-toggle {
    display: inline-flex;
  }

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

  .hero {
    height: 560px;
  }

  .hero-arrow {
    display: none;
  }

  .home-search-card,
  .two-column-section,
  .detail-layout,
  .category-overview-card {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 640px) {
  .nav-shell {
    height: 66px;
  }

  .brand-title {
    font-size: 18px;
  }

  .brand-subtitle {
    display: none;
  }

  .hero {
    height: 520px;
  }

  .hero-content {
    transform: translateY(-38%);
  }

  .hero-actions {
    gap: 10px;
  }

  .primary-button,
  .ghost-button,
  .inline-button {
    width: 100%;
  }

  .home-search-card {
    padding: 18px;
  }

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

  .white-section {
    padding-top: 48px;
    padding-bottom: 48px;
  }

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

  .movie-card-wide,
  .ranking-card {
    grid-template-columns: 108px 1fr;
  }

  .ranking-poster img {
    width: 108px;
    height: 144px;
  }

  .detail-card {
    padding: 20px;
  }

  .player-overlay span {
    width: 68px;
    height: 68px;
    font-size: 28px;
  }

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