:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-soft: #dbeafe;
  --text: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #f8fafc;
  --card: #ffffff;
  --dark: #0f172a;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.85);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.header-inner {
  max-width: 1280px;
  height: 76px;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.brand-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  border-radius: 12px;
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.28);
}

.brand-text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}

.nav-link,
.mobile-link {
  color: #374151;
  font-size: 15px;
  font-weight: 700;
  transition: color 0.2s ease;
}

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

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 280px;
}

.header-search input,
.filter-search input,
.search-large input,
.year-filter {
  width: 100%;
  border: 1px solid var(--line);
  background: #ffffff;
  border-radius: 999px;
  padding: 11px 15px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.header-search input:focus,
.filter-search input:focus,
.search-large input:focus,
.year-filter:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.header-search button,
.primary-button,
.secondary-button,
.search-large button {
  border: 0;
  border-radius: 999px;
  padding: 11px 18px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.header-search button,
.primary-button,
.search-large button {
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.25);
}

.secondary-button {
  color: var(--primary);
  background: #ffffff;
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.header-search button:hover,
.primary-button:hover,
.secondary-button:hover,
.search-large button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 30px rgba(37, 99, 235, 0.28);
}

.menu-toggle {
  display: none;
  margin-left: auto;
  border: 0;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 12px;
  padding: 8px 12px;
  font-size: 24px;
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  background: #ffffff;
  padding: 12px 22px 20px;
}

.mobile-nav.open {
  display: grid;
  gap: 12px;
}

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

.container {
  width: min(1280px, calc(100% - 36px));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 660px;
  overflow: hidden;
  color: #ffffff;
  background: #0f172a;
}

.hero-slide {
  display: none;
  min-height: 660px;
  align-items: center;
  position: relative;
  padding: 90px 0 72px;
}

.hero-slide.is-active {
  display: flex;
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(15, 23, 42, 0.96) 0%, rgba(15, 23, 42, 0.78) 45%, rgba(15, 23, 42, 0.25) 100%), var(--hero-image);
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 180px;
  background: linear-gradient(0deg, var(--bg), rgba(248, 250, 252, 0));
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 52px;
  align-items: center;
}

.hero-kicker {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding: 8px 14px;
  color: #dbeafe;
  background: rgba(37, 99, 235, 0.22);
  border: 1px solid rgba(147, 197, 253, 0.28);
  border-radius: 999px;
}

.hero h1 {
  max-width: 820px;
  margin: 0 0 18px;
  font-size: clamp(42px, 7vw, 78px);
  line-height: 0.98;
  font-weight: 900;
  letter-spacing: -0.06em;
}

.hero p {
  max-width: 720px;
  color: #d1d5db;
  font-size: 18px;
}

.hero-actions,
.section-actions,
.detail-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-meta span,
.tag-row span,
.detail-tag-row span,
.category-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-weight: 700;
}

.hero-meta span {
  padding: 8px 12px;
  color: #bfdbfe;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-poster {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border-radius: 28px;
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.35);
  transform: rotate(2deg);
}

.hero-poster img {
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 34px;
  z-index: 3;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
}

.hero-dot.active {
  width: 38px;
  background: #ffffff;
}

.section {
  padding: 70px 0;
}

.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.section-title h2,
.page-hero h1,
.detail-info h1,
.search-hero h1 {
  margin: 0;
  color: var(--text);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.045em;
}

.section-title p,
.page-hero p,
.search-hero p {
  max-width: 760px;
  margin: 10px 0 0;
  color: var(--muted);
}

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

.category-card {
  position: relative;
  overflow: hidden;
  min-height: 220px;
  padding: 28px;
  color: #ffffff;
  background: linear-gradient(135deg, #1d4ed8, #7c3aed);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.category-card:nth-child(2) {
  background: linear-gradient(135deg, #0f766e, #2563eb);
}

.category-card:nth-child(3) {
  background: linear-gradient(135deg, #be123c, #7c3aed);
}

.category-card:nth-child(4) {
  background: linear-gradient(135deg, #c2410c, #1d4ed8);
}

.category-card h2,
.category-card h3 {
  margin: 0 0 12px;
  font-size: 28px;
  font-weight: 900;
}

.category-card p {
  color: rgba(255, 255, 255, 0.86);
}

.category-card .category-arrow {
  position: absolute;
  right: 24px;
  bottom: 22px;
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 999px;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 22px;
}

.movie-card {
  position: relative;
  overflow: hidden;
  background: var(--card);
  border: 1px solid rgba(229, 231, 235, 0.85);
  border-radius: 22px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-7px);
  border-color: rgba(37, 99, 235, 0.25);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.14);
}

.card-cover {
  position: relative;
  display: block;
  overflow: hidden;
  background: #e5e7eb;
}

.card-cover img {
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.movie-card:hover .card-cover img {
  transform: scale(1.06);
}

.play-mark {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: rgba(37, 99, 235, 0.88);
  border-radius: 999px;
  transform: translate(-50%, -50%) scale(0.86);
  opacity: 0;
  transition: opacity 0.22s ease, transform 0.22s ease;
}

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

.rank-badge {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 2;
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: linear-gradient(135deg, #f97316, #ef4444);
  border-radius: 12px;
  font-weight: 900;
  box-shadow: 0 10px 20px rgba(239, 68, 68, 0.3);
}

.card-body {
  padding: 17px;
}

.card-title {
  display: -webkit-box;
  overflow: hidden;
  min-height: 48px;
  color: #111827;
  font-size: 17px;
  font-weight: 850;
  line-height: 1.35;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-title:hover {
  color: var(--primary);
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 9px 0;
  color: var(--muted);
  font-size: 13px;
}

.card-body p {
  display: -webkit-box;
  overflow: hidden;
  min-height: 43px;
  margin: 0 0 12px;
  color: #4b5563;
  font-size: 14px;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.tag-row,
.detail-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-row span,
.detail-tag-row span,
.category-pill {
  padding: 5px 9px;
  color: var(--primary-dark);
  background: var(--primary-soft);
  font-size: 12px;
}

.page-hero,
.search-hero {
  padding: 70px 0 40px;
  background: linear-gradient(135deg, #eff6ff, #ffffff 50%, #f5f3ff);
  border-bottom: 1px solid var(--line);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
}

.breadcrumb a {
  color: var(--primary);
  font-weight: 700;
}

.filter-panel {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 2fr 180px;
  gap: 14px;
  align-items: center;
  margin-bottom: 28px;
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 12px 25px rgba(15, 23, 42, 0.05);
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-button {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 13px;
  color: #374151;
  background: #ffffff;
  cursor: pointer;
}

.filter-button.active,
.filter-button:hover {
  color: #ffffff;
  border-color: var(--primary);
  background: var(--primary);
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 42px 0 0;
}

.pagination a,
.pagination span {
  min-width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  color: #374151;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 14px;
  font-weight: 800;
}

.pagination a.current,
.pagination a:hover {
  color: #ffffff;
  border-color: var(--primary);
  background: var(--primary);
}

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

.ranking-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 16px;
  padding: 14px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.05);
}

.ranking-item img {
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 14px;
}

.ranking-item h2 {
  margin: 0 0 8px;
  font-size: 18px;
}

.ranking-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  min-width: 38px;
  height: 30px;
  color: #ffffff;
  background: linear-gradient(135deg, #f97316, #ef4444);
  border-radius: 10px;
  font-weight: 900;
}

.detail-hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 54px;
  color: #ffffff;
  background: #0f172a;
}

.detail-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.62)), var(--detail-image);
  background-size: cover;
  background-position: center;
  filter: blur(1px);
  transform: scale(1.04);
}

.detail-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 42px;
  align-items: center;
}

.detail-poster {
  overflow: hidden;
  border-radius: 26px;
  box-shadow: 0 35px 75px rgba(0, 0, 0, 0.35);
}

.detail-poster img {
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.detail-info h1 {
  color: #ffffff;
}

.detail-info p {
  max-width: 820px;
  color: #d1d5db;
  font-size: 18px;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0;
}

.detail-meta span {
  padding: 8px 12px;
  color: #dbeafe;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
}

.player-section {
  padding: 58px 0;
  background: #0f172a;
}

.player-shell {
  position: relative;
  overflow: hidden;
  background: #000000;
  border-radius: 24px;
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.28);
}

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

.player-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: #ffffff;
  border: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0.18));
  cursor: pointer;
}

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

.player-overlay .play-large {
  width: 88px;
  height: 88px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-left: 5px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  border-radius: 999px;
  font-size: 36px;
  box-shadow: 0 18px 42px rgba(37, 99, 235, 0.35);
}

.detail-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 36px;
  padding: 64px 0;
}

.article-card,
.side-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.06);
}

.article-card {
  padding: 32px;
}

.article-card h2,
.side-card h2 {
  margin: 0 0 16px;
  font-size: 26px;
  font-weight: 900;
}

.article-card p {
  margin: 0 0 18px;
  color: #374151;
  font-size: 17px;
}

.side-card {
  padding: 22px;
}

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

.side-link {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.side-link img {
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 12px;
}

.side-link strong {
  display: -webkit-box;
  overflow: hidden;
  font-size: 15px;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.side-link span {
  color: var(--muted);
  font-size: 13px;
}

.search-large {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px;
  gap: 12px;
  max-width: 760px;
  margin-top: 28px;
}

.search-results-empty {
  padding: 40px;
  text-align: center;
  color: var(--muted);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 22px;
}

.site-footer {
  color: #d1d5db;
  background: #0f172a;
}

.footer-grid {
  width: min(1280px, calc(100% - 36px));
  margin: 0 auto;
  padding: 54px 0 36px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 34px;
}

.footer-brand {
  margin-bottom: 14px;
  color: #ffffff;
  font-size: 24px;
  font-weight: 900;
}

.site-footer h2 {
  margin: 0 0 14px;
  color: #ffffff;
  font-size: 18px;
}

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

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px;
  text-align: center;
  color: #9ca3af;
}

.hidden-card {
  display: none !important;
}

@media (max-width: 1120px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

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

  .hero-content,
  .detail-layout,
  .detail-body {
    grid-template-columns: 1fr;
  }

  .hero-poster,
  .detail-poster {
    max-width: 320px;
  }

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

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

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

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 1280px);
  }

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

  .hero,
  .hero-slide {
    min-height: 720px;
  }

  .hero-content {
    gap: 28px;
  }

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

  .ranking-item {
    grid-template-columns: 74px minmax(0, 1fr);
  }

  .section {
    padding: 46px 0;
  }

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

  .detail-hero {
    padding: 54px 0 38px;
  }

  .detail-body {
    padding: 42px 0;
  }

  .article-card {
    padding: 22px;
  }

  .search-large {
    grid-template-columns: 1fr;
  }
}

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

  .hero-poster,
  .detail-poster {
    max-width: 260px;
  }
}