:root {
  --primary-50: #f0f9ff;
  --primary-100: #e0f2fe;
  --primary-400: #38bdf8;
  --primary-500: #0ea5e9;
  --primary-600: #0284c7;
  --primary-700: #0369a1;
  --secondary-50: #f8fafc;
  --secondary-100: #f1f5f9;
  --secondary-200: #e2e8f0;
  --secondary-300: #cbd5e1;
  --secondary-500: #64748b;
  --secondary-600: #475569;
  --secondary-700: #334155;
  --secondary-800: #1e293b;
  --secondary-900: #0f172a;
  --white: #ffffff;
  --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);
  --shadow-card-hover: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);
}

* {
  box-sizing: border-box;
}

html {
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--secondary-900);
  background: var(--secondary-50);
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(to bottom, var(--secondary-50), var(--white));
}

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

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

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  color: var(--white);
  transition: background-color .3s ease, box-shadow .3s ease, color .3s ease;
}

.site-header.is-solid,
.site-header.is-scrolled {
  color: var(--secondary-900);
  background: rgba(255, 255, 255, .95);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);
  backdrop-filter: blur(4px);
}

.nav-wrap {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -.02em;
}

.brand-name {
  font-size: clamp(20px, 2vw, 28px);
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: var(--primary-600);
  font-size: 14px;
  box-shadow: 0 8px 20px rgba(2, 132, 199, .35);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  font-weight: 600;
  color: currentColor;
  opacity: .9;
  transition: color .2s ease, opacity .2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-500);
  opacity: 1;
}

.mobile-menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, .12);
  color: currentColor;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  border-radius: 4px;
}

.mobile-nav {
  display: none;
  padding: 12px 16px 18px;
  background: var(--white);
  color: var(--secondary-700);
  border-top: 1px solid var(--secondary-200);
  box-shadow: var(--shadow-card);
}

.mobile-nav.open {
  display: grid;
  gap: 6px;
}

.mobile-nav .nav-link {
  display: block;
  padding: 12px 16px;
  border-radius: 12px;
}

.mobile-nav .nav-link:hover,
.mobile-nav .nav-link.active {
  background: var(--primary-50);
  color: var(--primary-600);
}

.hero {
  position: relative;
  height: min(80vh, 760px);
  min-height: 560px;
  overflow: hidden;
  background: var(--secondary-900);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, .9), rgba(0, 0, 0, .54), rgba(0, 0, 0, .08));
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
}

.hero-copy {
  max-width: 780px;
  color: var(--white);
  padding-top: 64px;
}

.hero-pill,
.type-label,
.type-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.hero-pill {
  padding: 7px 16px;
  background: var(--primary-600);
  margin-bottom: 16px;
}

.hero-copy h1 {
  margin: 0 0 18px;
  font-size: clamp(40px, 7vw, 72px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.045em;
}

.hero-copy p {
  max-width: 680px;
  margin: 0;
  color: rgba(255, 255, 255, .9);
  font-size: clamp(17px, 2vw, 22px);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: rgba(255, 255, 255, .86);
  margin-top: 22px;
}

.hero-meta span:not(:last-child)::after {
  content: "•";
  margin-left: 18px;
  opacity: .72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.primary-btn,
.ghost-btn,
.quick-search button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 12px;
  padding: 0 24px;
  font-weight: 700;
  transition: background-color .2s ease, transform .2s ease, color .2s ease;
}

.primary-btn,
.quick-search button {
  color: var(--white);
  background: var(--primary-600);
  border: 0;
}

.primary-btn:hover,
.quick-search button:hover {
  background: var(--primary-700);
  transform: translateY(-1px);
}

.ghost-btn {
  color: var(--white);
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .28);
  backdrop-filter: blur(4px);
}

.ghost-btn:hover {
  background: rgba(255, 255, 255, .28);
}

.hero-arrow {
  position: absolute;
  z-index: 3;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border: 0;
  border-radius: 999px;
  color: var(--white);
  background: rgba(255, 255, 255, .18);
  font-size: 34px;
  line-height: 1;
  backdrop-filter: blur(4px);
  transition: background-color .2s ease;
}

.hero-arrow:hover {
  background: rgba(255, 255, 255, .3);
}

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

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

.hero-dots {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.hero-dot {
  width: 7px;
  height: 7px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .55);
  transition: width .3s ease, background-color .3s ease;
}

.hero-dot.active {
  width: 32px;
  background: var(--white);
}

.search-panel {
  background: var(--white);
  border-bottom: 1px solid var(--secondary-200);
}

.search-panel-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  gap: 28px;
  align-items: center;
  padding: 34px 0;
}

.search-panel h2,
.section-head h2 {
  margin: 0 0 8px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.14;
  font-weight: 850;
  color: var(--secondary-900);
}

.search-panel p,
.section-head p {
  margin: 0;
  color: var(--secondary-600);
}

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

.quick-search input,
.filter-bar input,
.filter-bar select {
  min-height: 48px;
  width: 100%;
  border: 1px solid var(--secondary-300);
  border-radius: 12px;
  padding: 0 14px;
  color: var(--secondary-900);
  background: var(--white);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.quick-search input:focus,
.filter-bar input:focus,
.filter-bar select:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, .14);
}

.section {
  padding: 64px 0;
}

.section-head {
  margin-bottom: 32px;
}

.section-head.centered {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-head.light {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  color: var(--white);
}

.section-head.light h2,
.section-head.light p,
.section-head.light a {
  color: var(--white);
}

.section-head.light p {
  opacity: .84;
}

.section-head.light a {
  font-weight: 800;
}

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

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

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

.movie-card {
  min-width: 0;
  overflow: hidden;
  border-radius: 18px;
  background: var(--white);
  box-shadow: var(--shadow-card);
  transition: box-shadow .3s ease, transform .3s ease;
}

.movie-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--secondary-900);
}

.small-card .poster-link {
  aspect-ratio: 4 / 3;
}

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

.movie-card:hover .poster-link img {
  transform: scale(1.1);
}

.poster-shade {
  position: absolute;
  inset: 0;
  opacity: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, .72), rgba(0, 0, 0, .18), transparent);
  transition: opacity .3s ease;
}

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

.play-hover {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 62px;
  height: 62px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--primary-600);
  background: rgba(255, 255, 255, .92);
  transform: translate(-50%, -50%) scale(0);
  transition: transform .3s ease;
  font-size: 24px;
}

.movie-card:hover .play-hover {
  transform: translate(-50%, -50%) scale(1);
}

.type-pill,
.rank-badge {
  position: absolute;
  top: 12px;
  color: var(--white);
}

.type-pill {
  left: 12px;
  padding: 5px 12px;
  background: rgba(2, 132, 199, .9);
  backdrop-filter: blur(4px);
}

.rank-badge {
  right: 12px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 900;
  background: rgba(15, 23, 42, .82);
}

.card-body {
  padding: 18px;
}

.card-body h3 {
  margin: 0 0 8px;
  color: var(--secondary-900);
  font-size: 18px;
  line-height: 1.35;
  font-weight: 800;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.card-body h3 a:hover {
  color: var(--primary-600);
}

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

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

.hot-rail {
  background: linear-gradient(to right, var(--primary-600), var(--primary-700));
}

.movie-rail {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 6px 2px 18px;
  scrollbar-width: none;
}

.movie-rail::-webkit-scrollbar {
  display: none;
}

.rail-item {
  width: 300px;
  flex: 0 0 auto;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

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

.category-tile {
  display: grid;
  gap: 10px;
  min-height: 170px;
  padding: 22px;
  border: 1px solid var(--secondary-200);
  border-radius: 20px;
  background: var(--white);
  box-shadow: var(--shadow-card);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.category-tile:hover {
  border-color: var(--primary-500);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.category-tile strong {
  color: var(--secondary-900);
  font-size: 22px;
}

.category-tile span {
  color: var(--secondary-600);
}

.category-tile em {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-style: normal;
}

.category-tile em a {
  color: var(--primary-600);
  font-size: 13px;
  font-weight: 700;
}

.ranking-block {
  background: var(--secondary-100);
}

.page-hero {
  padding: 130px 0 58px;
  color: var(--white);
  background: linear-gradient(135deg, var(--secondary-900), var(--primary-700));
}

.page-hero.compact h1 {
  margin: 0 0 12px;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.1;
  font-weight: 900;
}

.page-hero.compact p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, .82);
  font-size: 18px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, .78);
  font-size: 14px;
}

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

.breadcrumb span::before,
.breadcrumb a + a::before,
.breadcrumb a + span::before {
  content: "/";
  margin-right: 8px;
  opacity: .6;
}

.filter-bar {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) repeat(3, minmax(140px, 190px));
  gap: 12px;
  margin-bottom: 28px;
  padding: 18px;
  border: 1px solid var(--secondary-200);
  border-radius: 20px;
  background: var(--white);
  box-shadow: var(--shadow-card);
}

.filter-bar.slim {
  grid-template-columns: minmax(260px, 520px);
}

.empty-state {
  margin: 36px 0 0;
  padding: 28px;
  text-align: center;
  color: var(--secondary-600);
  background: var(--white);
  border-radius: 18px;
  box-shadow: var(--shadow-card);
}

.detail-page {
  min-height: 100vh;
  padding: 100px 0 0;
}

.detail-wrap {
  padding-bottom: 40px;
}

.detail-breadcrumb {
  color: var(--secondary-600);
  margin: 0 0 18px;
}

.detail-breadcrumb a:hover {
  color: var(--primary-600);
}

.detail-breadcrumb span::before,
.detail-breadcrumb a + a::before,
.detail-breadcrumb a + span::before {
  color: var(--secondary-400);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: 32px;
}

.detail-main {
  display: grid;
  gap: 24px;
}

.player-box {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: #000000;
  box-shadow: var(--shadow-card-hover);
}

.player-box video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.player-cover {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 0;
  color: var(--white);
  background: radial-gradient(circle at center, rgba(2, 132, 199, .18), rgba(0, 0, 0, .62));
  transition: opacity .25s ease, visibility .25s ease;
}

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

.play-circle {
  width: 74px;
  height: 74px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--primary-600);
  background: rgba(255, 255, 255, .94);
  font-size: 30px;
  box-shadow: 0 18px 30px rgba(0, 0, 0, .24);
}

.player-title {
  max-width: min(82%, 680px);
  font-weight: 900;
  font-size: clamp(22px, 4vw, 38px);
  text-align: center;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .4);
}

.player-loading,
.player-error {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: rgba(0, 0, 0, .58);
}

.player-loading[hidden],
.player-error[hidden] {
  display: none;
}

.player-loading span {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  border: 4px solid rgba(255, 255, 255, .9);
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.detail-card,
.side-card {
  border-radius: 20px;
  background: var(--white);
  box-shadow: var(--shadow-card);
}

.detail-card {
  padding: clamp(24px, 4vw, 34px);
}

.type-label {
  padding: 6px 14px;
  color: var(--primary-700);
  background: var(--primary-100);
  margin-bottom: 18px;
}

.detail-card h1 {
  margin: 0 0 14px;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.12;
  font-weight: 900;
  color: var(--secondary-900);
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: var(--secondary-600);
  margin-bottom: 24px;
}

.detail-meta span:not(:last-child)::after {
  content: "•";
  margin-left: 18px;
  color: var(--secondary-400);
}

.one-line {
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid var(--secondary-200);
  color: var(--primary-700);
  font-size: 19px;
  font-weight: 700;
  font-style: italic;
}

.detail-section {
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--secondary-200);
}

.detail-section h2,
.side-card h2 {
  margin: 0 0 14px;
  color: var(--secondary-900);
  font-size: 22px;
  font-weight: 850;
}

.detail-section p,
.review-box {
  color: var(--secondary-700);
  line-height: 1.82;
}

.review-box {
  padding: 20px;
  border-radius: 14px;
  background: var(--secondary-50);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-list span {
  padding: 7px 12px;
  border: 1px solid var(--secondary-300);
  border-radius: 999px;
  color: var(--secondary-700);
  background: var(--white);
  font-size: 14px;
}

.detail-side {
  min-width: 0;
}

.side-card {
  position: sticky;
  top: 100px;
  padding: 22px;
}

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

.mini-card {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.mini-thumb {
  overflow: hidden;
  border-radius: 12px;
  aspect-ratio: 16 / 9;
  background: var(--secondary-900);
}

.mini-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}

.mini-card:hover img {
  transform: scale(1.1);
}

.mini-copy strong {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  color: var(--secondary-900);
  font-size: 15px;
  line-height: 1.35;
}

.mini-card:hover strong {
  color: var(--primary-600);
}

.mini-copy em {
  display: block;
  margin-top: 6px;
  color: var(--secondary-500);
  font-size: 13px;
  font-style: normal;
}

.related-section {
  padding-bottom: 24px;
}

.site-footer {
  color: var(--secondary-300);
  background: var(--secondary-900);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding: 48px 0;
}

.footer-brand {
  color: var(--white);
  font-size: 22px;
  margin-bottom: 14px;
}

.site-footer p {
  margin: 0;
  color: var(--secondary-300);
  line-height: 1.75;
  font-size: 14px;
}

.site-footer h3 {
  margin: 0 0 14px;
  color: var(--white);
  font-size: 16px;
}

.site-footer ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer a:hover {
  color: var(--primary-400);
}

.footer-bottom {
  padding: 20px 16px;
  text-align: center;
  border-top: 1px solid var(--secondary-800);
  color: var(--secondary-500);
  font-size: 14px;
}

@media (max-width: 1024px) {
  .three-cols,
  .four-cols,
  .rank-grid,
  .category-grid,
  .category-grid.large {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-grid,
  .footer-grid,
  .search-panel-inner {
    grid-template-columns: 1fr;
  }

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

  .side-card {
    position: static;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .desktop-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .nav-wrap {
    height: 66px;
  }

  .hero {
    height: 680px;
    min-height: 680px;
  }

  .hero-copy {
    padding-top: 30px;
  }

  .hero-meta span:not(:last-child)::after,
  .detail-meta span:not(:last-child)::after {
    display: none;
  }

  .hero-arrow {
    display: none;
  }

  .quick-search,
  .filter-bar,
  .filter-bar.slim,
  .three-cols,
  .four-cols,
  .rank-grid,
  .category-grid,
  .category-grid.large {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 44px 0;
  }

  .section-head.light {
    display: block;
  }

  .rail-item {
    width: 270px;
  }

  .page-hero {
    padding-top: 104px;
  }

  .detail-page {
    padding-top: 86px;
  }

  .detail-card {
    padding: 22px;
  }

  .mini-card {
    grid-template-columns: 108px minmax(0, 1fr);
  }

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