:root {
  --primary-950: #0b1120;
  --primary-900: #0f172a;
  --primary-850: #172554;
  --primary-800: #1e3a8a;
  --primary-700: #1d4ed8;
  --primary-600: #2563eb;
  --primary-500: #3b82f6;
  --primary-100: #dbeafe;
  --primary-50: #eff6ff;
  --accent-700: #c2410c;
  --accent-600: #ea580c;
  --accent-500: #f97316;
  --accent-100: #ffedd5;
  --secondary-950: #020617;
  --secondary-900: #111827;
  --secondary-800: #1f2937;
  --secondary-700: #374151;
  --secondary-600: #4b5563;
  --secondary-500: #6b7280;
  --secondary-200: #e5e7eb;
  --secondary-100: #f3f4f6;
  --secondary-50: #f9fafb;
  --white: #ffffff;
  --shadow-sm: 0 8px 22px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 18px 40px rgba(15, 23, 42, 0.14);
  --shadow-xl: 0 30px 70px rgba(2, 6, 23, 0.3);
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

button,
input {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  color: var(--white);
  background: linear-gradient(90deg, var(--primary-900), var(--primary-800), var(--primary-900));
  box-shadow: 0 12px 28px rgba(2, 6, 23, 0.28);
}

.header-inner {
  width: min(1180px, calc(100% - 32px));
  height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: var(--white);
  background: linear-gradient(135deg, var(--accent-600), var(--primary-500));
  box-shadow: 0 12px 24px rgba(249, 115, 22, 0.32);
}

.brand-copy strong {
  display: block;
  font-size: 20px;
  letter-spacing: 0.03em;
}

.brand-copy small {
  display: block;
  margin-top: -2px;
  color: #bfdbfe;
  font-size: 12px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-left: auto;
}

.desktop-nav > a,
.nav-dropdown > a {
  color: #e0e7ff;
  font-weight: 600;
  transition: color 0.2s ease;
}

.desktop-nav a:hover,
.nav-dropdown:hover > a {
  color: #fed7aa;
}

.nav-dropdown {
  position: relative;
  padding: 22px 0;
}

.dropdown-panel {
  position: absolute;
  top: 62px;
  left: 50%;
  width: 190px;
  padding: 8px;
  border-radius: 14px;
  background: var(--white);
  color: var(--secondary-800);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  transition: all 0.2s ease;
}

.nav-dropdown:hover .dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.dropdown-panel a {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--secondary-800);
}

.dropdown-panel a:hover {
  color: var(--primary-700);
  background: var(--primary-50);
}

.header-search {
  display: flex;
  align-items: center;
  margin-left: 8px;
}

.header-search input,
.mobile-search input,
.search-page-form input,
.filter-bar input {
  border: 0;
  outline: 0;
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
}

.header-search input {
  width: 230px;
  padding: 11px 14px;
  border-radius: 12px 0 0 12px;
}

.header-search input::placeholder,
.mobile-search input::placeholder {
  color: #c7d2fe;
}

.header-search button {
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 0 12px 12px 0;
  color: var(--white);
  cursor: pointer;
  background: var(--accent-600);
  transition: background 0.2s ease;
}

.header-search button:hover {
  background: var(--accent-700);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  color: var(--white);
  cursor: pointer;
  background: rgba(255, 255, 255, 0.12);
}

.mobile-panel {
  display: none;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--primary-900);
}

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

.mobile-search {
  display: flex;
  gap: 8px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 16px 0 8px;
}

.mobile-search input {
  flex: 1;
  padding: 12px 14px;
  border-radius: 12px;
}

.mobile-search button {
  border: 0;
  border-radius: 12px;
  padding: 0 18px;
  color: var(--white);
  background: var(--accent-600);
}

.mobile-links {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 8px 0 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.mobile-links a {
  padding: 10px 12px;
  border-radius: 12px;
  color: #dbeafe;
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  position: relative;
  height: 600px;
  overflow: hidden;
  background: var(--secondary-950);
}

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

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

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.38), transparent 35%),
    linear-gradient(0deg, rgba(2, 6, 23, 0.96) 0%, rgba(2, 6, 23, 0.64) 44%, rgba(2, 6, 23, 0.2) 100%);
}

.hero-content {
  position: absolute;
  left: max(32px, calc((100% - 1180px) / 2));
  right: 32px;
  bottom: 72px;
  z-index: 2;
  max-width: 760px;
  color: var(--white);
}

.hero-label,
.feature-copy span {
  display: inline-flex;
  align-items: center;
  margin-bottom: 18px;
  padding: 6px 14px;
  border-radius: 999px;
  color: var(--white);
  background: var(--accent-600);
  font-size: 14px;
  font-weight: 700;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1.08;
  letter-spacing: 0.02em;
}

.hero p {
  margin: 0 0 28px;
  max-width: 680px;
  color: #e5e7eb;
  font-size: 19px;
}

.hero-actions,
.feature-copy .btn {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border-radius: 12px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--white);
  background: var(--primary-600);
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.34);
}

.btn-primary:hover {
  background: var(--primary-700);
}

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

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 999px;
  color: var(--white);
  cursor: pointer;
  background: rgba(0, 0, 0, 0.48);
  transform: translateY(-50%);
  font-size: 32px;
  line-height: 1;
  transition: background 0.2s ease;
}

.hero-arrow:hover {
  background: rgba(0, 0, 0, 0.7);
}

.hero-prev {
  left: 22px;
}

.hero-next {
  right: 22px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 4;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.5);
  transition: all 0.2s ease;
}

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

.category-band {
  padding: 36px 0;
  border-bottom: 1px solid var(--primary-100);
  background: var(--primary-50);
}

.section-block {
  padding: 56px 0;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.section-head h2 {
  margin: 0;
  color: var(--secondary-900);
  font-size: clamp(24px, 3vw, 32px);
}

.section-head a {
  color: var(--primary-700);
  font-weight: 800;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.category-tile,
.category-card-large {
  display: block;
  border: 1px solid var(--primary-100);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.category-tile {
  padding: 22px 18px;
  text-align: center;
}

.category-tile:hover,
.category-card-large:hover {
  border-color: var(--primary-500);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.category-tile span,
.category-main-link span {
  display: block;
  color: var(--secondary-900);
  font-weight: 900;
  font-size: 18px;
}

.category-tile small,
.category-main-link small {
  display: block;
  margin-top: 8px;
  color: var(--secondary-500);
  font-size: 13px;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

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

.movie-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

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

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--secondary-900);
}

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

.movie-card:hover .poster-link img {
  opacity: 0.88;
  transform: scale(1.05);
}

.quality-badge,
.rank-badge {
  position: absolute;
  top: 12px;
  z-index: 2;
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--white);
  font-size: 12px;
  font-weight: 900;
}

.quality-badge {
  right: 12px;
  background: var(--accent-600);
}

.rank-badge {
  left: 12px;
  background: var(--primary-600);
}

.card-body {
  padding: 17px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 9px;
  color: var(--secondary-500);
  font-size: 13px;
}

.card-meta a {
  color: var(--primary-700);
  font-weight: 800;
}

.movie-card h3,
.rank-content h3 {
  margin: 0 0 8px;
  color: var(--secondary-900);
  font-size: 18px;
  line-height: 1.35;
}

.movie-card h3 a:hover,
.rank-content h3 a:hover {
  color: var(--primary-700);
}

.movie-card p,
.rank-content p {
  margin: 0;
  color: var(--secondary-600);
  font-size: 14px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.tag-row span {
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--secondary-700);
  background: var(--secondary-100);
  font-size: 12px;
}

.soft-section {
  background: linear-gradient(180deg, var(--primary-50), var(--white));
}

.list-stack {
  display: grid;
  gap: 16px;
}

.movie-card-list {
  display: grid;
  grid-template-columns: 150px 1fr;
  min-height: 178px;
}

.movie-card-list .poster-link {
  height: 100%;
  aspect-ratio: auto;
}

.movie-card-list .card-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-banner {
  padding: 70px 0;
  color: var(--white);
  background: radial-gradient(circle at 80% 20%, rgba(249, 115, 22, 0.34), transparent 30%), var(--secondary-950);
}

.feature-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 40px;
  align-items: center;
}

.feature-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.12;
}

.feature-copy p {
  margin: 0 0 26px;
  color: #d1d5db;
  font-size: 18px;
}

.feature-cover {
  display: block;
  height: 330px;
  overflow: hidden;
  border-radius: 22px;
  box-shadow: var(--shadow-xl);
}

.feature-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rank-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rank-item {
  display: grid;
  grid-template-columns: 58px 86px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 14px;
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.rank-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  color: var(--white);
  font-size: 18px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent-600), var(--primary-600));
}

.rank-poster {
  display: block;
  width: 86px;
  height: 86px;
  overflow: hidden;
  border-radius: 12px;
  background: var(--secondary-900);
}

.rank-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.small-play {
  padding: 10px 16px;
  border-radius: 12px;
  color: var(--white);
  font-weight: 800;
  background: var(--primary-600);
}

.page-hero {
  padding: 56px 0;
  color: var(--white);
  background:
    radial-gradient(circle at 18% 12%, rgba(249, 115, 22, 0.25), transparent 32%),
    linear-gradient(90deg, var(--primary-900), var(--primary-800), var(--primary-900));
}

.page-hero h1 {
  margin: 12px 0;
  font-size: clamp(34px, 5vw, 52px);
}

.page-hero p {
  max-width: 760px;
  margin: 0;
  color: #dbeafe;
  font-size: 18px;
}

.breadcrumb,
.breadcrumbs {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #bfdbfe;
  font-weight: 700;
}

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

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

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

.category-main-link {
  display: block;
}

.category-samples {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.category-samples a {
  padding: 7px 10px;
  border-radius: 999px;
  color: var(--primary-700);
  background: var(--primary-50);
  font-size: 13px;
  font-weight: 700;
}

.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.filter-bar input,
.search-page-form input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--secondary-200);
  border-radius: 14px;
  color: var(--secondary-900);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.filter-bar a,
.search-page-form button {
  min-width: max-content;
  border: 0;
  border-radius: 14px;
  padding: 14px 18px;
  color: var(--white);
  font-weight: 800;
  background: var(--accent-600);
}

.empty-state {
  display: none;
  padding: 42px 18px;
  text-align: center;
  color: var(--secondary-500);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

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

.search-page-form {
  margin-bottom: 26px;
}

.search-page-form form {
  display: flex;
  gap: 12px;
}

.detail-shell {
  padding: 34px 0 0;
}

.detail-breadcrumbs {
  margin-bottom: 22px;
  color: var(--primary-700);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: start;
}

.player-card {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: #000;
  box-shadow: var(--shadow-xl);
}

.player-card video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

.play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  cursor: pointer;
  color: var(--white);
  background: radial-gradient(circle, rgba(37, 99, 235, 0.1), rgba(0, 0, 0, 0.42));
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.play-overlay span {
  width: 76px;
  height: 76px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding-left: 4px;
  color: var(--white);
  background: linear-gradient(135deg, var(--accent-600), var(--primary-600));
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.34);
  font-size: 30px;
}

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

.detail-content-card,
.side-panel {
  margin-top: 24px;
  padding: 26px;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.detail-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 16px;
}

.detail-labels a,
.detail-labels span {
  padding: 5px 11px;
  border-radius: 999px;
  color: var(--white);
  background: var(--primary-600);
  font-size: 13px;
  font-weight: 800;
}

.detail-labels a {
  background: var(--accent-600);
}

.detail-content-card h1 {
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.15;
}

.detail-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  color: var(--secondary-500);
}

.lead-text {
  margin: 0 0 24px;
  color: var(--secondary-800);
  font-size: 19px;
  font-weight: 700;
}

.text-section,
.review-box {
  margin-top: 28px;
}

.text-section h2,
.review-box h2,
.side-panel h2 {
  margin: 0 0 12px;
  color: var(--secondary-900);
  font-size: 22px;
}

.text-section p,
.review-box p {
  margin: 0;
  color: var(--secondary-700);
  white-space: pre-line;
}

.review-box {
  padding: 22px;
  border-left: 5px solid var(--primary-600);
  border-radius: var(--radius-md);
  background: var(--primary-50);
}

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

.detail-side {
  position: sticky;
  top: 92px;
}

.side-cover {
  display: block;
  overflow: hidden;
  border-radius: 20px;
  background: var(--secondary-900);
  box-shadow: var(--shadow-md);
}

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

.side-links {
  display: grid;
  gap: 12px;
}

.side-links a {
  display: block;
  padding: 12px;
  border-radius: 12px;
  background: var(--secondary-50);
  transition: background 0.2s ease;
}

.side-links a:hover {
  background: var(--primary-50);
}

.side-links span {
  display: block;
  color: var(--secondary-900);
  font-weight: 800;
}

.side-links small {
  display: block;
  margin-top: 4px;
  color: var(--secondary-500);
}

.site-footer {
  margin-top: 40px;
  color: #cbd5e1;
  background: var(--secondary-950);
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 28px;
  align-items: center;
}

.site-footer strong {
  color: var(--white);
  font-size: 20px;
}

.site-footer p {
  margin: 6px 0 0;
}

.site-footer nav {
  display: flex;
  gap: 18px;
}

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

.copyright {
  color: #94a3b8;
}

@media (max-width: 1024px) {
  .desktop-nav {
    display: none;
  }

  .header-search {
    margin-left: auto;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

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

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

  .detail-side {
    position: static;
  }

  .side-cover {
    max-width: 320px;
  }
}

@media (max-width: 760px) {
  .header-inner {
    height: 64px;
  }

  .brand-copy small {
    display: none;
  }

  .header-search {
    display: none;
  }

  .hero {
    height: 520px;
  }

  .hero-content {
    left: 20px;
    right: 20px;
    bottom: 64px;
  }

  .hero p {
    font-size: 16px;
  }

  .hero-arrow {
    display: none;
  }

  .category-grid,
  .movie-grid,
  .four-grid,
  .category-large-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .movie-card-list {
    grid-template-columns: 108px 1fr;
    min-height: 148px;
  }

  .movie-card h3,
  .rank-content h3 {
    font-size: 16px;
  }

  .card-body {
    padding: 14px;
  }

  .movie-card p,
  .tag-row,
  .movie-card-list .tag-row {
    display: none;
  }

  .rank-item {
    grid-template-columns: 44px 68px minmax(0, 1fr);
  }

  .small-play {
    display: none;
  }

  .rank-poster {
    width: 68px;
    height: 68px;
  }

  .rank-number {
    width: 36px;
    height: 36px;
  }

  .filter-bar,
  .search-page-form form,
  .section-head,
  .footer-inner {
    align-items: stretch;
    flex-direction: column;
    display: flex;
  }

  .footer-inner {
    gap: 18px;
  }
}

@media (max-width: 480px) {
  .category-grid,
  .movie-grid,
  .four-grid,
  .category-large-grid {
    grid-template-columns: 1fr;
  }

  .mobile-links {
    grid-template-columns: 1fr;
  }

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

  .btn {
    width: 100%;
  }
}