:root {
  --bg: #f8fafc;
  --panel: #ffffff;
  --ink: #111827;
  --muted: #64748b;
  --line: #e5e7eb;
  --blue: #2563eb;
  --blue-deep: #1e3a8a;
  --teal: #0d9488;
  --orange: #f97316;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.12);
  --soft-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  min-width: 320px;
}

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

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

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.logo {
  color: #0f172a;
  font-size: 22px;
}

.logo-icon {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  box-shadow: 0 12px 22px rgba(37, 99, 235, 0.25);
  font-size: 15px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  font-size: 14px;
  font-weight: 650;
  color: #475569;
  white-space: nowrap;
}

.desktop-nav a {
  padding: 9px 2px;
  transition: color 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav a.is-active {
  color: var(--blue);
}

.mobile-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  background: #eff6ff;
  color: var(--blue);
  cursor: pointer;
}

.mobile-nav {
  display: none;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 16px;
  padding: 12px;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: var(--soft-shadow);
}

.mobile-nav a {
  display: block;
  padding: 12px 14px;
  border-radius: 12px;
  color: #334155;
  font-weight: 650;
}

.mobile-nav a:hover {
  background: #eff6ff;
  color: var(--blue);
}

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

.hero {
  position: relative;
  overflow: hidden;
  color: #ffffff;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 45%, #1e3a8a 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.16;
  background-image: linear-gradient(rgba(255, 255, 255, 0.24) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.24) 1px, transparent 1px);
  background-size: 32px 32px;
}

.hero::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -160px;
  top: -180px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.45), transparent 62%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding: 78px 0 86px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  gap: 44px;
  align-items: center;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(38px, 6vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.hero-copy h1 span {
  display: block;
  margin-top: 10px;
  color: #bfdbfe;
}

.hero-copy p {
  margin: 22px 0 0;
  max-width: 720px;
  color: #dbeafe;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.75;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 20px;
  border: 0;
  border-radius: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  background: #ffffff;
  color: var(--blue);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.18);
}

.btn-primary:hover {
  background: #eff6ff;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-blue {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: #ffffff;
  box-shadow: 0 16px 28px rgba(37, 99, 235, 0.24);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.hero-stat {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(14px);
}

.hero-stat strong {
  display: block;
  font-size: 28px;
  line-height: 1;
}

.hero-stat span {
  display: block;
  margin-top: 8px;
  color: #bfdbfe;
  font-size: 14px;
}

.hero-showcase {
  position: relative;
}

.hero-slider {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background: rgba(15, 23, 42, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 34px 80px rgba(15, 23, 42, 0.32);
}

.hero-slide {
  display: none;
  min-height: 540px;
  position: relative;
}

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

.hero-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(2, 6, 23, 0.88), rgba(15, 23, 42, 0.14), rgba(15, 23, 42, 0.2));
}

.hero-slide-content {
  position: absolute;
  z-index: 2;
  left: 26px;
  right: 26px;
  bottom: 26px;
}

.hero-slide-content h2 {
  margin: 0;
  font-size: 28px;
  line-height: 1.18;
}

.hero-slide-content p {
  margin: 12px 0 18px;
  color: #e2e8f0;
  line-height: 1.65;
}

.slide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.slide-meta span,
.tag,
.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.slide-meta span {
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
}

.hero-arrows {
  display: flex;
  gap: 10px;
}

.hero-arrows button,
.hero-dot {
  border: 0;
  cursor: pointer;
}

.hero-arrows button {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.16);
}

.hero-dots {
  display: flex;
  gap: 8px;
}

.hero-dot {
  width: 24px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
}

.hero-dot.is-active {
  width: 42px;
  background: #ffffff;
}

.section {
  padding: 68px 0;
}

.section-white {
  background: #ffffff;
}

.section-dark {
  color: #ffffff;
  background: linear-gradient(135deg, #111827, #1f2937);
}

.section-hot {
  color: #ffffff;
  background: linear-gradient(135deg, #2563eb, #0d9488);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-head.center {
  align-items: center;
  justify-content: center;
  text-align: center;
}

.section-head h1,
.section-head h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.section-dark .section-head p,
.section-hot .section-head p {
  color: rgba(255, 255, 255, 0.76);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.feature-card {
  text-align: center;
  padding: 24px;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: var(--soft-shadow);
}

.feature-card span {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--blue);
  font-size: 26px;
}

.feature-card h2,
.feature-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.category-card {
  min-height: 178px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  border-radius: 24px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.11);
  backdrop-filter: blur(14px);
  transition: transform 0.2s ease, background 0.2s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.14);
}

.category-card strong {
  display: inline-flex;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  font-size: 22px;
}

.category-card h2,
.category-card h3 {
  margin: 18px 0 8px;
  font-size: 20px;
}

.category-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.6;
  font-size: 14px;
}

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

.movie-card article {
  height: 100%;
  overflow: hidden;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: var(--soft-shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

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

.poster-frame {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #dbeafe;
}

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

.movie-card:hover .poster-frame img {
  transform: scale(1.07);
}

.pill {
  position: absolute;
  z-index: 2;
  padding: 6px 9px;
  color: #ffffff;
  background: rgba(15, 23, 42, 0.62);
  backdrop-filter: blur(10px);
}

.year-pill {
  top: 12px;
  right: 12px;
}

.type-pill {
  left: 12px;
  bottom: 12px;
}

.card-body {
  padding: 18px;
}

.card-body h2,
.card-body h3 {
  margin: 0 0 10px;
  color: #111827;
  font-size: 18px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-body p {
  margin: 0;
  min-height: 48px;
  color: var(--muted);
  line-height: 1.65;
  font-size: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
}

.card-meta span:first-child {
  color: #1d4ed8;
  font-weight: 800;
}

.small-card {
  display: grid;
  grid-template-columns: 72px 1fr;
  grid-template-rows: auto auto;
  column-gap: 12px;
  align-items: center;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.12);
  transition: background 0.2s ease, transform 0.2s ease;
}

.small-card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.18);
}

.small-card img {
  grid-row: 1 / 3;
  width: 72px;
  height: 56px;
  border-radius: 12px;
  object-fit: cover;
}

.small-card span {
  font-weight: 800;
  line-height: 1.35;
}

.small-card em {
  color: rgba(255, 255, 255, 0.72);
  font-style: normal;
  font-size: 12px;
}

.rank-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.rank-item {
  display: grid;
  grid-template-columns: 58px 110px 1fr;
  gap: 16px;
  align-items: center;
  padding: 14px;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: var(--soft-shadow);
}

.rank-item b {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  font-size: 18px;
}

.rank-item img {
  width: 110px;
  height: 78px;
  border-radius: 16px;
  object-fit: cover;
}

.rank-item h2,
.rank-item h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.rank-item p {
  margin: 0 0 8px;
  color: var(--muted);
  line-height: 1.55;
}

.rank-item span {
  color: #1d4ed8;
  font-size: 13px;
  font-weight: 800;
}

.filter-panel {
  margin-top: -34px;
  position: relative;
  z-index: 4;
}

.filter-card {
  display: grid;
  grid-template-columns: 1fr 180px 180px 160px;
  gap: 12px;
  padding: 18px;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.filter-card label {
  display: grid;
  gap: 7px;
  color: #475569;
  font-size: 13px;
  font-weight: 800;
}

.filter-card input,
.filter-card select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 13px;
  color: #0f172a;
  outline: 0;
  background: #ffffff;
}

.filter-card input:focus,
.filter-card select:focus {
  border-color: #93c5fd;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

.page-hero {
  color: #ffffff;
  background: linear-gradient(135deg, #1d4ed8, #0f766e);
  padding: 70px 0 86px;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 54px);
  letter-spacing: -0.04em;
}

.page-hero p {
  max-width: 800px;
  margin: 14px 0 0;
  color: #dbeafe;
  line-height: 1.75;
  font-size: 18px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: #dbeafe;
  font-size: 14px;
}

.breadcrumb a:hover {
  color: #ffffff;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 30px;
  align-items: start;
}

.player-box {
  overflow: hidden;
  border-radius: 28px;
  background: #020617;
  box-shadow: var(--shadow);
}

.player-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #020617;
}

.player-stage video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: #020617;
  cursor: pointer;
}

.player-cover {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 6, 23, 0.42);
  cursor: pointer;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

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

.play-button {
  width: 88px;
  height: 88px;
  border: 0;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 24px 50px rgba(15, 23, 42, 0.32);
  cursor: pointer;
  font-size: 32px;
}

.player-error {
  display: none;
  position: absolute;
  z-index: 4;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 12px 14px;
  border-radius: 14px;
  color: #ffffff;
  background: rgba(220, 38, 38, 0.86);
}

.player-error.is-visible {
  display: block;
}

.detail-card,
.side-card {
  border-radius: 24px;
  background: #ffffff;
  box-shadow: var(--soft-shadow);
}

.detail-card {
  margin-top: 24px;
  padding: 28px;
}

.detail-card h2,
.side-card h2 {
  margin: 0 0 14px;
  font-size: 24px;
}

.detail-card p {
  margin: 0 0 18px;
  color: #334155;
  line-height: 1.9;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

.detail-meta span,
.tag {
  padding: 7px 11px;
  background: #eff6ff;
  color: #1d4ed8;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.side-card {
  padding: 18px;
}

.side-card img {
  width: 100%;
  border-radius: 20px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  margin-bottom: 16px;
}

.side-card p {
  color: var(--muted);
  line-height: 1.7;
}

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

.pagination-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.pagination-links a {
  padding: 11px 14px;
  border-radius: 14px;
  background: #eff6ff;
  color: #1d4ed8;
  font-weight: 800;
}

.empty-tip {
  display: none;
  padding: 28px;
  border-radius: 20px;
  background: #ffffff;
  color: var(--muted);
  text-align: center;
  box-shadow: var(--soft-shadow);
}

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

.site-footer {
  color: #cbd5e1;
  background: #111827;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding: 52px 0;
}

.footer-logo {
  color: #ffffff;
  font-size: 21px;
}

.site-footer p {
  max-width: 520px;
  color: #94a3b8;
  line-height: 1.8;
}

.site-footer h2 {
  color: #ffffff;
  font-size: 17px;
  margin: 0 0 16px;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.site-footer a:hover {
  color: #60a5fa;
}

.footer-bottom {
  padding: 18px;
  text-align: center;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
  color: #94a3b8;
}

@media (max-width: 1080px) {
  .desktop-nav {
    display: none;
  }

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

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

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

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

@media (max-width: 780px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .hero-inner {
    padding: 54px 0 64px;
  }

  .hero-slide {
    min-height: 430px;
  }

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

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

  .section-head {
    display: block;
  }

  .rank-item {
    grid-template-columns: 48px 92px 1fr;
    gap: 12px;
  }

  .rank-item img {
    width: 92px;
    height: 68px;
  }
}

@media (max-width: 520px) {
  .hero-copy h1 {
    font-size: 34px;
  }

  .hero-slide-content {
    left: 18px;
    right: 18px;
    bottom: 18px;
  }

  .hero-slide-content h2 {
    font-size: 22px;
  }

  .play-button {
    width: 72px;
    height: 72px;
  }
}