:root {
  --color-primary: #1a4d6d;
  --color-primary-light: #2d6b8f;
  --color-primary-dark: #0f3347;
  --color-secondary: #d4a574;
  --color-secondary-light: #e6c9a0;
  --color-secondary-dark: #b8864d;
  --color-accent: #4a90a4;
  --color-accent-light: #6db3c7;
  --color-accent-dark: #2f6d7f;
  --color-bg-primary: #0a1929;
  --color-bg-secondary: #132f4c;
  --color-bg-tertiary: #1e3a52;
  --color-text-primary: #e7edf3;
  --color-text-secondary: #b2bac2;
  --color-text-muted: #7a8189;
  --color-border: #2d3e50;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, .3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, .4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, .6);
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --spacing-unit: 8px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  min-width: 320px;
}

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

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

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  margin: 0 auto;
  max-width: 1400px;
  padding: 0 calc(var(--spacing-unit) * 2);
  width: 100%;
}

.narrow-container {
  max-width: 980px;
}

.site-header {
  background: rgba(10, 25, 41, .78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  transition: background .3s ease, box-shadow .3s ease;
  z-index: 50;
}

.site-header.is-scrolled {
  background: rgba(10, 25, 41, .96);
  box-shadow: var(--shadow-lg);
}

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

.brand {
  align-items: center;
  display: inline-flex;
  gap: 10px;
}

.brand-mark {
  align-items: center;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  border-radius: 50%;
  box-shadow: 0 0 28px rgba(212, 165, 116, .38);
  color: #fff;
  display: inline-flex;
  height: 36px;
  justify-content: center;
  width: 36px;
}

.brand-text,
.footer-brand {
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent-light));
  background-clip: text;
  color: transparent;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: .02em;
  -webkit-background-clip: text;
}

.desktop-nav,
.header-actions {
  align-items: center;
  display: flex;
  gap: 24px;
}

.nav-link,
.nav-drop-button,
.search-open,
.menu-toggle {
  background: none;
  border: 0;
  color: var(--color-text-primary);
  transition: color .25s ease;
}

.nav-link:hover,
.nav-link.is-active,
.nav-drop-button:hover,
.search-open:hover,
.menu-toggle:hover {
  color: var(--color-accent-light);
}

.nav-drop {
  position: relative;
}

.nav-drop-menu {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: grid;
  gap: 4px;
  left: 0;
  min-width: 160px;
  opacity: 0;
  padding: 8px;
  position: absolute;
  top: calc(100% + 14px);
  transform: translateY(8px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
  visibility: hidden;
}

.nav-drop:hover .nav-drop-menu,
.nav-drop:focus-within .nav-drop-menu {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.nav-drop-menu a,
.mobile-panel a,
.site-footer a {
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  display: block;
  padding: 8px 12px;
  transition: background .25s ease, color .25s ease;
}

.nav-drop-menu a:hover,
.mobile-panel a:hover,
.site-footer a:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-accent-light);
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
}

.mobile-panel {
  background: rgba(19, 47, 76, .98);
  border-top: 1px solid var(--color-border);
  display: none;
  gap: 4px;
  padding: 10px 16px 18px;
}

.mobile-panel.is-open {
  display: grid;
}

.search-modal {
  align-items: flex-start;
  background: rgba(0, 0, 0, .78);
  display: none;
  inset: 0;
  justify-content: center;
  padding: 96px 16px 0;
  position: fixed;
  z-index: 80;
}

.search-modal.is-open {
  display: flex;
}

.search-dialog {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 720px;
  overflow: hidden;
  width: 100%;
}

.search-form {
  display: flex;
  gap: 10px;
  padding: 16px;
}

.search-form input,
.filter-panel input,
.filter-panel select {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  outline: none;
  padding: 12px 14px;
}

.search-form input {
  flex: 1;
}

.search-form input:focus,
.filter-panel input:focus,
.filter-panel select:focus {
  border-color: var(--color-accent-light);
  box-shadow: 0 0 0 3px rgba(74, 144, 164, .22);
}

.search-form button,
.btn {
  align-items: center;
  border: 0;
  border-radius: var(--radius-lg);
  display: inline-flex;
  font-weight: 700;
  gap: 8px;
  justify-content: center;
  padding: 12px 22px;
  transition: background .25s ease, color .25s ease, transform .25s ease, box-shadow .25s ease;
}

.search-form button[type="submit"],
.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.search-form button[type="submit"]:hover,
.btn-primary:hover {
  background: var(--color-accent-light);
  color: #fff;
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-ghost,
.search-close {
  background: rgba(255, 255, 255, .08);
  color: var(--color-text-primary);
}

.btn-ghost:hover,
.search-close:hover {
  background: rgba(255, 255, 255, .14);
  color: #fff;
}

.instant-results {
  border-top: 1px solid var(--color-border);
  max-height: 430px;
  overflow: auto;
}

.instant-results a,
.search-result-card {
  align-items: center;
  display: grid;
  gap: 14px;
  grid-template-columns: 92px 1fr;
  padding: 14px 16px;
  transition: background .25s ease;
}

.instant-results a:hover,
.search-result-card:hover {
  background: var(--color-bg-tertiary);
}

.instant-results img,
.search-result-card img {
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-md);
  height: 62px;
  object-fit: cover;
  width: 92px;
}

.instant-results h3,
.search-result-card h3 {
  font-size: 1rem;
  margin-bottom: 3px;
}

.instant-results p,
.search-result-card p {
  color: var(--color-text-secondary);
  font-size: .9rem;
}

.hero-carousel {
  height: 78vh;
  min-height: 560px;
  overflow: hidden;
  position: relative;
}

.hero-slide {
  inset: 0;
  opacity: 0;
  position: absolute;
  transition: opacity .8s ease;
}

.hero-slide.is-active {
  opacity: 1;
  z-index: 1;
}

.hero-slide > img,
.detail-hero > img,
.category-tile img {
  height: 100%;
  object-fit: cover;
  object-position: center;
  width: 100%;
}

.hero-shade,
.detail-hero-shade {
  background: linear-gradient(to top, var(--color-bg-primary) 0%, rgba(10, 25, 41, .75) 42%, rgba(10, 25, 41, .1) 100%);
  inset: 0;
  position: absolute;
}

.hero-content {
  align-items: flex-end;
  display: flex;
  height: 100%;
  padding-bottom: 92px;
  position: relative;
  z-index: 2;
}

.hero-copy {
  animation: slideUp .6s ease both;
  max-width: 760px;
}

.eyebrow {
  color: var(--color-secondary);
  font-size: .92rem;
  font-weight: 800;
  letter-spacing: .08em;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.hero-copy h1,
.page-hero h1,
.detail-info h1 {
  font-size: clamp(2.4rem, 5vw, 5.2rem);
  line-height: 1.05;
  margin-bottom: 20px;
  text-wrap: balance;
}

.hero-copy p,
.page-hero p,
.detail-info p {
  color: var(--color-text-secondary);
  font-size: 1.12rem;
  max-width: 760px;
}

.hero-meta,
.detail-meta,
.meta-row {
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.hero-meta span,
.detail-meta span,
.meta-row span {
  align-items: center;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 999px;
  display: inline-flex;
  padding: 4px 10px;
}

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

.hero-dots {
  bottom: 30px;
  display: flex;
  gap: 10px;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  z-index: 4;
}

.hero-dot {
  background: rgba(255, 255, 255, .32);
  border: 0;
  border-radius: 999px;
  height: 10px;
  transition: background .25s ease, width .25s ease;
  width: 10px;
}

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

.section {
  padding: 70px 0;
}

.section-muted {
  background: var(--color-bg-secondary);
}

.section-gradient {
  background: linear-gradient(180deg, var(--color-bg-primary), var(--color-bg-secondary));
}

.section-heading {
  align-items: flex-end;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 32px;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.12;
}

.section-heading p {
  color: var(--color-text-secondary);
  margin-top: 8px;
}

.section-more {
  color: var(--color-accent-light);
  font-weight: 700;
}

.movie-grid {
  display: grid;
  gap: 24px;
}

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

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

.movie-card {
  background: var(--color-bg-secondary);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: block;
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease, background .3s ease;
}

.movie-card:hover {
  background: var(--color-bg-tertiary);
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}

.poster {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-primary-dark));
  overflow: hidden;
  position: relative;
}

.movie-card-large .poster {
  aspect-ratio: 16 / 11;
}

.poster img {
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
  width: 100%;
}

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

.gradient-overlay::after {
  background: linear-gradient(to bottom, transparent 0%, rgba(10, 25, 41, .84) 100%);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.score-badge,
.rank-badge {
  align-items: center;
  border-radius: 999px;
  color: #fff;
  display: inline-flex;
  font-size: .82rem;
  font-weight: 800;
  justify-content: center;
  position: absolute;
  z-index: 2;
}

.score-badge {
  background: rgba(74, 144, 164, .92);
  bottom: 10px;
  padding: 4px 9px;
  right: 10px;
}

.rank-badge {
  background: rgba(212, 165, 116, .95);
  height: 32px;
  left: 10px;
  top: 10px;
  width: 32px;
}

.movie-card-body {
  padding: 18px;
}

.movie-card-body h3 {
  font-size: 1.12rem;
  line-height: 1.35;
  margin-bottom: 9px;
}

.movie-card-body p {
  color: var(--color-text-secondary);
  display: -webkit-box;
  font-size: .95rem;
  line-clamp: 2;
  margin-bottom: 14px;
  min-height: 3em;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.meta-row {
  font-size: .82rem;
  margin-top: 0;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.tag-row span {
  background: rgba(255, 255, 255, .07);
  border-radius: 999px;
  color: var(--color-text-secondary);
  font-size: .78rem;
  padding: 4px 8px;
}

.compact-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.compact-card {
  align-items: center;
  background: var(--color-bg-tertiary);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: var(--radius-lg);
  display: grid;
  gap: 18px;
  grid-template-columns: auto 168px 1fr;
  overflow: hidden;
  padding: 12px;
  transition: background .3s ease, transform .3s ease;
}

.compact-card:hover {
  background: var(--color-bg-secondary);
  transform: translateY(-4px);
}

.compact-rank {
  align-items: center;
  background: var(--color-secondary);
  border-radius: 999px;
  color: #fff;
  display: flex;
  font-weight: 800;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.compact-card img {
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  height: 104px;
  object-fit: cover;
  width: 168px;
}

.compact-card h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.compact-card p,
.compact-card span {
  color: var(--color-text-secondary);
  font-size: .92rem;
}

.category-grid,
.category-overview-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.category-tile {
  border-radius: var(--radius-lg);
  min-height: 220px;
  overflow: hidden;
  padding: 18px;
  position: relative;
  box-shadow: var(--shadow-md);
}

.category-tile::after {
  background: linear-gradient(to top, rgba(10, 25, 41, .94), rgba(10, 25, 41, .14));
  content: "";
  inset: 0;
  position: absolute;
}

.category-tile img {
  inset: 0;
  position: absolute;
  transition: transform .5s ease;
}

.category-tile span,
.category-tile small {
  display: block;
  position: relative;
  z-index: 2;
}

.category-tile span {
  font-size: 1.22rem;
  font-weight: 800;
  margin-top: 110px;
}

.category-tile small {
  color: var(--color-text-secondary);
  margin-top: 8px;
}

.collection-row {
  display: grid;
  gap: 22px;
  grid-auto-columns: 280px;
  grid-auto-flow: column;
  overflow-x: auto;
  padding-bottom: 12px;
}

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

.page-hero,
.detail-hero {
  background: radial-gradient(circle at 20% 10%, rgba(74, 144, 164, .25), transparent 32%), linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-primary));
  overflow: hidden;
  position: relative;
}

.page-hero {
  padding: 86px 0 64px;
}

.small-hero {
  min-height: 310px;
}

.rank-hero {
  background: radial-gradient(circle at 15% 0%, rgba(212, 165, 116, .24), transparent 34%), linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-primary));
}

.category-overview-card {
  background: var(--color-bg-secondary);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: var(--radius-xl);
  min-height: 260px;
  padding: 24px;
  transition: background .3s ease, transform .3s ease, box-shadow .3s ease;
}

.category-overview-card:hover {
  background: var(--color-bg-tertiary);
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}

.category-overview-card h2 {
  margin-bottom: 12px;
}

.category-overview-card p {
  color: var(--color-text-secondary);
  min-height: 78px;
}

.category-overview-card div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
}

.category-overview-card span {
  background: rgba(255, 255, 255, .07);
  border-radius: 999px;
  color: var(--color-text-secondary);
  font-size: .78rem;
  padding: 4px 8px;
}

.filter-panel {
  background: var(--color-bg-secondary);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: var(--radius-xl);
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr 180px;
  margin-bottom: 28px;
  padding: 16px;
}

.search-page-panel {
  grid-template-columns: 1fr auto;
}

.empty-state {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  color: var(--color-text-secondary);
  display: none;
  padding: 28px;
  text-align: center;
}

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

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

.detail-hero {
  min-height: 640px;
}

.detail-hero > img {
  filter: blur(1px) saturate(1.06);
  inset: 0;
  opacity: .36;
  position: absolute;
}

.detail-hero-content {
  padding-bottom: 52px;
  padding-top: 80px;
  position: relative;
  z-index: 2;
}

.breadcrumb {
  color: var(--color-text-secondary);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

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

.detail-headline {
  align-items: flex-end;
  display: grid;
  gap: 34px;
  grid-template-columns: 280px 1fr;
}

.detail-poster {
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.detail-poster img {
  aspect-ratio: 3 / 4;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.detail-info h1 {
  font-size: clamp(2.2rem, 4vw, 4.3rem);
}

.detail-tags span {
  background: rgba(212, 165, 116, .16);
  color: var(--color-secondary-light);
}

.player-section {
  padding-bottom: 36px;
}

.player-shell {
  aspect-ratio: 16 / 9;
  background: #000;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  position: relative;
}

.video-player {
  background: #000;
  height: 100%;
  width: 100%;
}

.play-overlay {
  align-items: center;
  background: radial-gradient(circle at center, rgba(10, 25, 41, .62), rgba(10, 25, 41, .86));
  border: 0;
  color: #fff;
  display: flex;
  flex-direction: column;
  font-size: 1.05rem;
  font-weight: 800;
  gap: 14px;
  inset: 0;
  justify-content: center;
  position: absolute;
  transition: opacity .25s ease, visibility .25s ease;
  z-index: 3;
}

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

.play-symbol {
  align-items: center;
  background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
  border-radius: 50%;
  box-shadow: 0 0 38px rgba(74, 144, 164, .48);
  display: flex;
  font-size: 2rem;
  height: 82px;
  justify-content: center;
  padding-left: 4px;
  width: 82px;
}

.detail-layout {
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1fr) 340px;
}

.detail-article,
.detail-side {
  background: var(--color-bg-secondary);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: var(--radius-xl);
  padding: 28px;
}

.detail-article h2,
.detail-side h2 {
  margin-bottom: 16px;
}

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

.detail-article p,
.detail-side dd {
  color: var(--color-text-secondary);
}

.detail-side dl {
  display: grid;
  gap: 10px;
}

.detail-side dt {
  color: var(--color-secondary);
  font-weight: 800;
}

.search-results-grid {
  display: grid;
  gap: 14px;
}

.site-footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  padding-top: 48px;
}

.footer-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 2fr 1fr 1fr;
}

.site-footer h2 {
  color: var(--color-text-primary);
  font-size: 1.05rem;
  margin-bottom: 12px;
}

.site-footer p {
  margin-top: 12px;
  max-width: 620px;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  margin-top: 32px;
  padding: 18px;
  text-align: center;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1100px) {
  .movie-grid-4,
  .category-grid,
  .category-overview-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 860px) {
  .desktop-nav {
    display: none;
  }

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

  .hero-carousel {
    height: 72vh;
    min-height: 520px;
  }

  .hero-content {
    padding-bottom: 84px;
  }

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

  .movie-grid-3,
  .movie-grid-4,
  .category-grid,
  .category-overview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .detail-poster {
    max-width: 240px;
  }

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

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

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

  .brand-text {
    font-size: 1.05rem;
  }

  .search-open {
    display: none;
  }

  .hero-copy h1,
  .page-hero h1,
  .detail-info h1 {
    font-size: 2.15rem;
  }

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

  .movie-grid-3,
  .movie-grid-4,
  .category-grid,
  .category-overview-grid,
  .compact-grid {
    grid-template-columns: 1fr;
  }

  .compact-card {
    grid-template-columns: auto 96px 1fr;
  }

  .compact-card img {
    height: 70px;
    width: 96px;
  }

  .detail-hero {
    min-height: 560px;
  }

  .detail-hero-content {
    padding-top: 58px;
  }
}