:root {
  --page: #f5f6f8;
  --surface: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --red: #dc2626;
  --red-dark: #b91c1c;
  --pink: #db2777;
  --yellow: #f59e0b;
  --shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
  --soft-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, #f9fafb 0%, #eef2f7 100%);
}

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

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

button,
input {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(12px);
}

.header-inner {
  max-width: 1280px;
  height: 64px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

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

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--pink));
  box-shadow: 0 12px 24px rgba(220, 38, 38, 0.28);
  transition: transform 0.25s ease;
}

.brand:hover .brand-icon {
  transform: scale(1.08);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-size: 20px;
  color: #0f172a;
}

.brand-text em {
  margin-top: 4px;
  font-size: 12px;
  font-style: normal;
  color: var(--muted);
}

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

.nav-link {
  font-weight: 600;
  color: #374151;
  transition: color 0.2s ease;
}

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

.header-search {
  display: flex;
  align-items: center;
  gap: 0;
  min-width: 310px;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: #fff;
}

.header-search input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  border: 0;
  outline: 0;
}

.header-search button {
  border: 0;
  padding: 10px 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--pink));
  cursor: pointer;
}

.menu-toggle {
  display: none;
  border: 0;
  color: #0f172a;
  background: transparent;
  font-size: 26px;
}

.mobile-panel {
  padding: 12px 20px 18px;
  border-top: 1px solid var(--line);
  background: #fff;
}

.mobile-nav-link,
.mobile-cats a {
  display: inline-flex;
  margin: 6px 8px 6px 0;
  padding: 8px 12px;
  border-radius: 999px;
  background: #f3f4f6;
  color: #374151;
  font-size: 14px;
}

.mobile-nav-link.active {
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--pink));
}

.hero-slider {
  position: relative;
  height: 70vh;
  min-height: 520px;
  overflow: hidden;
  background: #111827;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

.hero-slide.active {
  opacity: 1;
  pointer-events: auto;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.94), rgba(0, 0, 0, 0.5) 52%, rgba(0, 0, 0, 0.18));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  height: 100%;
  margin: 0 auto;
  padding: 0 20px 72px;
  display: flex;
  align-items: flex-end;
}

.hero-copy {
  max-width: 720px;
  color: #fff;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.hero-badges span {
  padding: 6px 12px;
  border-radius: 8px;
  color: #fff;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  font-size: 14px;
  font-weight: 700;
}

.hero-badges span:first-child {
  background: var(--red);
}

.hero-copy h1 {
  margin: 0 0 16px;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1;
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.hero-copy p {
  margin: 0 0 12px;
  color: #e5e7eb;
  font-size: 18px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.btn-primary,
.btn-ghost,
.btn-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--pink));
  box-shadow: 0 16px 30px rgba(220, 38, 38, 0.32);
}

.btn-ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
}

.btn-light {
  color: var(--red);
  background: #fff;
}

.btn-primary:hover,
.btn-ghost:hover,
.btn-light:hover {
  transform: translateY(-2px) scale(1.02);
}

.hero-controls {
  position: absolute;
  right: 22px;
  bottom: 28px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-controls button,
.hero-dot {
  border: 0;
  color: #fff;
  background: rgba(255, 255, 255, 0.24);
  cursor: pointer;
  backdrop-filter: blur(8px);
}

.hero-controls button {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  font-size: 22px;
}

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

.hero-dot {
  width: 32px;
  height: 8px;
  padding: 0;
  border-radius: 999px;
  opacity: 0.55;
}

.hero-dot.active {
  opacity: 1;
  background: var(--red);
}

.main-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 48px 20px 72px;
}

.content-section {
  margin-bottom: 72px;
}

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

.section-title h2,
.page-title h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
  color: #111827;
}

.section-title h2::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 26px;
  margin-right: 12px;
  border-radius: 999px;
  vertical-align: -4px;
  background: linear-gradient(to bottom, var(--red), var(--yellow));
}

.section-link {
  color: var(--red);
  font-weight: 800;
}

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

.movie-card {
  min-width: 0;
  transition: transform 0.25s ease;
}

.movie-card:hover {
  transform: scale(1.035);
}

.poster-wrap {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 14px;
  background: #e5e7eb;
  box-shadow: var(--soft-shadow);
}

.movie-card.large .poster-wrap {
  aspect-ratio: 21 / 9;
}

.poster-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.poster-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.16), transparent);
  transition: opacity 0.25s ease;
}

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

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

.poster-year {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  padding: 5px 9px;
  border-radius: 8px;
  color: #fff;
  background: rgba(220, 38, 38, 0.86);
  font-size: 12px;
  font-weight: 800;
  backdrop-filter: blur(6px);
}

.poster-play {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #111827;
  background: rgba(255, 255, 255, 0.92);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.72);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

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

.movie-card-body {
  padding: 12px 4px 0;
}

.movie-card-body h3 {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.35;
}

.movie-card-body h3 a:hover {
  color: var(--red);
}

.movie-meta,
.movie-one-line {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.movie-one-line {
  margin-top: 6px;
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.tag-row span,
.info-pill {
  display: inline-flex;
  padding: 5px 9px;
  border-radius: 999px;
  color: #4b5563;
  background: #f3f4f6;
  font-size: 12px;
  font-weight: 700;
}

.feature-panel,
.category-panel,
.detail-panel,
.search-panel {
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow);
}

.feature-panel {
  padding: 32px;
}

.feature-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 28px;
}

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

.rank-item {
  display: grid;
  grid-template-columns: auto 84px 1fr;
  align-items: center;
  gap: 14px;
  padding: 10px;
  border-radius: 16px;
  background: #f9fafb;
  transition: background 0.2s ease, transform 0.2s ease;
}

.rank-item:hover {
  background: #f3f4f6;
  transform: translateX(2px);
}

.rank-number {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--pink));
  font-size: 13px;
  font-weight: 900;
}

.rank-item img {
  width: 84px;
  aspect-ratio: 4 / 3;
  border-radius: 10px;
  object-fit: cover;
}

.rank-item strong {
  display: block;
  font-size: 15px;
  line-height: 1.35;
}

.rank-item em {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.page-title {
  margin-bottom: 30px;
}

.page-title p {
  max-width: 860px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.category-card {
  display: block;
  padding: 28px;
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(135deg, #111827, #7f1d1d 58%, #9d174d);
  box-shadow: var(--shadow);
  transition: transform 0.25s ease;
}

.category-card:hover {
  transform: translateY(-4px);
}

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

.category-card p {
  margin: 0;
  color: #f3f4f6;
  line-height: 1.8;
}

.category-card small {
  display: inline-flex;
  margin-top: 18px;
  color: #fee2e2;
  font-weight: 800;
}

.filter-bar,
.search-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  padding: 18px;
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--soft-shadow);
}

.filter-bar input,
.filter-bar select,
.search-form input {
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  outline: none;
  background: #fff;
}

.search-form input {
  flex: 1;
  min-width: 260px;
}

.filter-bar button,
.search-form button {
  min-height: 44px;
  padding: 10px 18px;
  border: 0;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--pink));
  font-weight: 800;
  cursor: pointer;
}

.detail-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: #111827;
}

.detail-hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.42;
}

.detail-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(10px) saturate(1.1);
  transform: scale(1.05);
}

.detail-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, #111827, rgba(17, 24, 39, 0.72), rgba(17, 24, 39, 0.36));
}

.detail-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 58px 20px 42px;
  display: grid;
  grid-template-columns: 0.54fr 1fr;
  gap: 34px;
  align-items: end;
}

.detail-poster img {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 22px;
  object-fit: cover;
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.38);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  color: #fecaca;
  font-size: 14px;
}

.detail-copy h1 {
  margin: 0 0 16px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.06;
}

.detail-copy p {
  margin: 0;
  color: #e5e7eb;
  font-size: 18px;
  line-height: 1.8;
}

.info-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0;
}

.player-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 38px 20px 72px;
}

.player-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  background: #000;
  box-shadow: 0 24px 62px rgba(15, 23, 42, 0.28);
}

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

.player-cover {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.38);
  cursor: pointer;
  z-index: 2;
}

.player-cover.hidden {
  display: none;
}

.play-button {
  width: 86px;
  height: 86px;
  border: 0;
  border-radius: 999px;
  color: #111827;
  background: rgba(255, 255, 255, 0.92);
  font-size: 32px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  cursor: pointer;
  transition: transform 0.2s ease;
}

.play-button:hover {
  transform: scale(1.08);
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 28px;
  margin-top: 32px;
}

.detail-panel {
  padding: 28px;
}

.detail-panel h2 {
  margin: 0 0 16px;
  font-size: 26px;
}

.detail-panel p {
  margin: 0 0 18px;
  color: #374151;
  font-size: 16px;
  line-height: 1.9;
}

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

.search-results {
  display: grid;
  gap: 12px;
}

.search-result-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 14px;
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--soft-shadow);
}

.search-result-item img {
  width: 120px;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  object-fit: cover;
}

.search-result-item h3 {
  margin: 0 0 8px;
}

.search-result-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.site-footer {
  color: #d1d5db;
  background: #111827;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 34px 20px;
  display: flex;
  justify-content: space-between;
  gap: 26px;
}

.footer-inner p {
  margin: 8px 0 0;
  color: #9ca3af;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
  max-width: 620px;
}

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

@media (max-width: 1100px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

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

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

@media (max-width: 760px) {
  .brand-text em {
    display: none;
  }

  .hero-slider {
    min-height: 620px;
  }

  .hero-content {
    padding-bottom: 112px;
  }

  .hero-controls {
    left: 20px;
    right: auto;
  }

  .movie-grid,
  .category-grid,
  .hot-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .header-inner {
    padding: 0 14px;
  }

  .brand-icon {
    width: 38px;
    height: 38px;
  }

  .brand-text strong {
    font-size: 17px;
  }

  .main-shell,
  .player-section {
    padding-left: 14px;
    padding-right: 14px;
  }

  .movie-grid {
    gap: 18px;
  }

  .feature-panel,
  .detail-panel,
  .category-card {
    padding: 20px;
    border-radius: 18px;
  }

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

  .search-result-item img {
    width: 100%;
  }
}