:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-soft: #eff6ff;
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-200: #e2e8f0;
  --blue-700: #1d4ed8;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --red-600: #dc2626;
  --amber-500: #f59e0b;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow: 0 16px 35px rgba(15, 23, 42, 0.14);
  --shadow-soft: 0 10px 28px rgba(15, 23, 42, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color: var(--slate-900);
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 48%, #f8fafc 100%);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(90deg, var(--slate-900), var(--slate-800), var(--slate-900));
  color: #ffffff;
  box-shadow: 0 10px 30px rgba(2, 6, 23, 0.28);
}

.nav-shell {
  width: min(1180px, calc(100% - 32px));
  height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue-600), #60a5fa);
  color: #ffffff;
  font-size: 15px;
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.35);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  color: #cbd5e1;
  font-weight: 600;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
  background: rgba(59, 130, 246, 0.18);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 19px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: #ffffff;
}

.mobile-nav {
  display: none;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 18px;
  border-top: 1px solid rgba(148, 163, 184, 0.22);
}

.mobile-nav.open {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.mobile-link {
  padding: 10px 12px;
  border-radius: 12px;
  color: #e2e8f0;
  background: rgba(255, 255, 255, 0.06);
}

.mobile-link.active,
.mobile-link:hover {
  color: #ffffff;
  background: rgba(37, 99, 235, 0.32);
}

.mobile-link.sub {
  font-size: 14px;
  color: #cbd5e1;
}

.hero {
  position: relative;
  min-height: 70vh;
  overflow: hidden;
  background: var(--slate-950);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.01);
  transition: opacity 0.8s ease, transform 1.2s ease;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

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

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.86) 0%, rgba(15, 23, 42, 0.48) 50%, rgba(15, 23, 42, 0.18) 100%),
    linear-gradient(0deg, rgba(2, 6, 23, 0.88) 0%, rgba(2, 6, 23, 0.12) 48%, rgba(2, 6, 23, 0.2) 100%);
}

.hero-content {
  position: absolute;
  left: 50%;
  bottom: 0;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  padding: 64px 0;
  transform: translateX(-50%);
  color: #ffffff;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.88);
  font-size: 14px;
  font-weight: 700;
}

.hero-content h1,
.hero-content h2 {
  max-width: 820px;
  margin: 0 0 18px;
  font-size: clamp(40px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.06em;
}

.hero-content p {
  max-width: 680px;
  margin: 0 0 28px;
  color: #e2e8f0;
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.65;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button-primary,
.button-ghost,
.card-button,
.search-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 11px 18px;
  border: 0;
  border-radius: 12px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.button-primary,
.card-button,
.search-button {
  color: #ffffff;
  background: var(--blue-600);
  box-shadow: 0 14px 24px rgba(37, 99, 235, 0.24);
}

.button-primary:hover,
.card-button:hover,
.search-button:hover {
  background: var(--blue-700);
  transform: translateY(-2px);
}

.button-ghost {
  color: #ffffff;
  background: rgba(15, 23, 42, 0.54);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(12px);
}

.button-ghost:hover {
  background: rgba(15, 23, 42, 0.74);
  transform: translateY(-2px);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 999px;
  background: rgba(2, 6, 23, 0.54);
  color: #ffffff;
  font-size: 25px;
  cursor: pointer;
  transform: translateY(-50%);
  transition: background 0.2s ease, transform 0.2s ease;
}

.hero-arrow:hover {
  background: rgba(2, 6, 23, 0.8);
  transform: translateY(-50%) scale(1.04);
}

.hero-arrow.prev {
  left: 22px;
}

.hero-arrow.next {
  right: 22px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 22px;
  z-index: 4;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  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.active {
  width: 34px;
  background: #ffffff;
}

.main-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 72px;
}

.page-hero {
  margin: 36px auto 0;
  padding: 48px;
  border-radius: var(--radius-xl);
  color: #ffffff;
  background:
    radial-gradient(circle at 12% 20%, rgba(37, 99, 235, 0.5), transparent 36%),
    linear-gradient(135deg, var(--slate-950), var(--slate-800));
  box-shadow: var(--shadow);
}

.page-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(34px, 5vw, 56px);
  letter-spacing: -0.05em;
}

.page-hero p {
  max-width: 780px;
  margin: 0;
  color: #dbeafe;
  font-size: 18px;
  line-height: 1.7;
}

.section-block {
  margin: 0 0 58px;
}

.section-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin: 0 0 24px;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 36px);
  letter-spacing: -0.04em;
}

.section-title p {
  margin: 8px 0 0;
  color: var(--slate-600);
  line-height: 1.6;
}

.section-title a {
  flex: 0 0 auto;
  color: var(--blue-600);
  font-weight: 800;
}

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

.movie-card,
.category-card,
.rank-card,
.info-card {
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.movie-card {
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.movie-card:hover {
  border-color: rgba(37, 99, 235, 0.38);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, var(--slate-800), var(--slate-950));
}

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

.movie-card:hover .poster-link img,
.category-card:hover .category-sample img,
.rank-card:hover .rank-cover img {
  transform: scale(1.05);
}

.poster-shade {
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.74), transparent);
}

.poster-play {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #ffffff;
  background: var(--blue-600);
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.32);
}

.card-body {
  padding: 18px;
}

.card-meta,
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--slate-500);
  font-size: 13px;
  font-weight: 700;
}

.card-meta span,
.detail-meta span {
  padding: 5px 8px;
  border-radius: 999px;
  background: #f1f5f9;
}

.movie-card h3,
.rank-info h3 {
  margin: 12px 0 8px;
  font-size: 20px;
  line-height: 1.35;
}

.movie-card h3 a:hover,
.rank-info h3 a:hover {
  color: var(--blue-600);
}

.movie-card p,
.rank-info p,
.category-card p {
  margin: 0 0 16px;
  color: var(--slate-600);
  font-size: 14px;
  line-height: 1.65;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

.tag-row span {
  padding: 5px 9px;
  border-radius: 999px;
  color: #1d4ed8;
  background: #dbeafe;
  font-size: 12px;
  font-weight: 800;
}

.horizontal-strip {
  overflow-x: auto;
  padding: 4px 0 18px;
}

.horizontal-track {
  display: flex;
  gap: 22px;
}

.horizontal-track .movie-card {
  flex: 0 0 288px;
}

.soft-panel {
  padding: 28px;
  border-radius: var(--radius-xl);
  background: linear-gradient(90deg, #f1f5f9, #eff6ff);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.category-card {
  padding: 20px;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

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

.category-card h2,
.category-card h3 {
  margin: 16px 0 8px;
  font-size: 23px;
}

.category-samples {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}

.category-sample {
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border-radius: 14px;
  background: var(--slate-800);
}

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

.rank-card {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 14px;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

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

.rank-cover {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border-radius: 14px;
  background: var(--slate-800);
}

.rank-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--red-600), var(--amber-500));
  font-weight: 900;
}

.rank-info {
  min-width: 0;
  align-self: center;
}

.filter-panel {
  margin: 0 0 28px;
  padding: 20px;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.search-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}

.search-input {
  min-height: 46px;
  width: 100%;
  padding: 0 15px;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  color: var(--slate-900);
  font-size: 16px;
  outline: none;
}

.search-input:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.14);
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 14px;
}

.filter-button {
  min-height: 36px;
  padding: 7px 12px;
  border: 0;
  border-radius: 999px;
  color: var(--slate-700);
  background: #f1f5f9;
  font-weight: 800;
  cursor: pointer;
}

.filter-button.active,
.filter-button:hover {
  color: #ffffff;
  background: var(--blue-600);
}

.empty-result {
  display: none;
  padding: 30px;
  border-radius: var(--radius-lg);
  color: var(--slate-600);
  background: #ffffff;
  text-align: center;
}

.empty-result.show {
  display: block;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) 360px;
  gap: 28px;
  align-items: start;
}

.player-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--slate-950);
  box-shadow: var(--shadow);
}

.player-box {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.player-box video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000000;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.72), rgba(2, 6, 23, 0.12));
  cursor: pointer;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.play-now {
  width: 88px;
  height: 88px;
  border: 0;
  border-radius: 999px;
  color: #ffffff;
  background: var(--blue-600);
  font-size: 34px;
  cursor: pointer;
  box-shadow: 0 18px 34px rgba(37, 99, 235, 0.36);
  transition: transform 0.2s ease, background 0.2s ease;
}

.play-now:hover {
  background: var(--blue-700);
  transform: scale(1.06);
}

.player-title {
  padding: 24px;
  color: #ffffff;
}

.player-title h1 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.05em;
}

.player-title p {
  margin: 0;
  color: #cbd5e1;
  line-height: 1.75;
}

.detail-side {
  display: grid;
  gap: 18px;
}

.detail-cover {
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--slate-800);
  box-shadow: var(--shadow);
}

.info-card {
  padding: 22px;
}

.info-card h2 {
  margin: 0 0 14px;
  font-size: 22px;
}

.info-card p {
  margin: 0;
  color: var(--slate-600);
  line-height: 1.75;
}

.breadcrumb {
  margin: 24px 0 18px;
  color: var(--slate-500);
  font-size: 14px;
}

.breadcrumb a {
  color: var(--blue-600);
  font-weight: 800;
}

.article-body {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.article-body section {
  padding: 26px;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.article-body h2 {
  margin: 0 0 12px;
  font-size: 25px;
}

.article-body p {
  margin: 0;
  color: var(--slate-700);
  line-height: 1.85;
}

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

.footer-grid {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 36px;
}

.footer-brand {
  color: #ffffff;
}

.footer-about p,
.site-footer li,
.footer-bottom {
  color: #94a3b8;
  line-height: 1.7;
}

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

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.footer-bottom {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 24px;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
  font-size: 14px;
}

.hidden-card {
  display: none;
}

@media (max-width: 1080px) {
  .movie-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .detail-side {
    grid-template-columns: 220px 1fr;
  }
}

@media (max-width: 820px) {
  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    min-height: 620px;
  }

  .hero-content {
    padding: 48px 0 76px;
  }

  .hero-arrow {
    display: none;
  }

  .movie-grid,
  .category-grid,
  .rank-list,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-hero {
    padding: 34px 24px;
  }
}

@media (max-width: 560px) {
  .brand-name {
    font-size: 19px;
  }

  .mobile-nav.open,
  .movie-grid,
  .category-grid,
  .rank-list,
  .footer-grid,
  .detail-side,
  .search-row {
    grid-template-columns: 1fr;
  }

  .main-shell {
    padding: 38px 0 54px;
  }

  .hero-content h1,
  .hero-content h2 {
    font-size: 40px;
  }

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

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

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

  .play-now {
    width: 72px;
    height: 72px;
    font-size: 28px;
  }
}