:root {
  --site-primary: #005bb3;
  --site-primary-dark: #004380;
  --site-secondary: #0284c7;
  --site-accent: #f59e0b;
  --site-bg: #f5f7fb;
  --site-text: #171717;
  --site-muted: #737373;
  --site-border: #e5e5e5;
  --site-card: #ffffff;
  --shadow-soft: 0 2px 15px -3px rgba(0, 0, 0, 0.07), 0 10px 20px -2px rgba(0, 0, 0, 0.04);
  --shadow-medium: 0 4px 25px -5px rgba(0, 0, 0, 0.10), 0 10px 30px -5px rgba(0, 0, 0, 0.08);
  --shadow-large: 0 10px 40px -10px rgba(0, 0, 0, 0.15), 0 20px 50px -10px rgba(0, 0, 0, 0.12);
}

html {
  scroll-behavior: smooth;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(229, 229, 229, 0.9);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(8px);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.85rem;
  color: #ffffff;
  background: linear-gradient(135deg, var(--site-primary), var(--site-secondary));
  box-shadow: var(--shadow-soft);
}

.brand-name {
  display: block;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #171717;
}

.brand-subtitle {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.72rem;
  color: #737373;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-weight: 600;
  color: #404040;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--site-primary);
}

.nav-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 15rem;
}

.nav-search input,
.filter-control input,
.filter-control select {
  width: 100%;
  border: 1px solid var(--site-border);
  border-radius: 0.75rem;
  background: #ffffff;
  padding: 0.72rem 0.85rem;
  color: #171717;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nav-search input:focus,
.filter-control input:focus,
.filter-control select:focus {
  border-color: transparent;
  box-shadow: 0 0 0 2px rgba(0, 115, 230, 0.30);
}

.search-button,
.primary-button,
.secondary-button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.search-button,
.primary-button {
  border-radius: 0.8rem;
  color: #ffffff;
  background: var(--site-primary);
  padding: 0.72rem 1rem;
  box-shadow: var(--shadow-soft);
}

.search-button:hover,
.primary-button:hover {
  background: var(--site-primary-dark);
  box-shadow: var(--shadow-medium);
  transform: translateY(-1px);
}

.secondary-button {
  border: 1px solid var(--site-border);
  border-radius: 0.8rem;
  color: #262626;
  background: #ffffff;
  padding: 0.72rem 1rem;
}

.secondary-button:hover {
  color: var(--site-primary);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.mobile-menu-button {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 0;
  border-radius: 0.8rem;
  background: #f5f5f5;
  color: #171717;
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--site-border);
  padding: 1rem 0;
}

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

.mobile-menu a {
  display: block;
  padding: 0.85rem 0;
  color: #404040;
  font-weight: 700;
}

.page-main {
  min-height: 70vh;
}

.hero-carousel {
  position: relative;
  height: 500px;
  overflow: hidden;
  background: #171717;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1s ease;
}

.hero-slide.is-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(90deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.52), rgba(0, 0, 0, 0.08));
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
}

.hero-copy {
  max-width: 42rem;
  color: #ffffff;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  padding: 0.38rem 0.75rem;
  background: rgba(255, 255, 255, 0.12);
  color: #f5f5f5;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.hero-title {
  margin: 0 0 1rem;
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
  font-weight: 900;
}

.hero-description {
  margin: 0 0 1.5rem;
  max-width: 42rem;
  color: #e5e5e5;
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem 1.2rem;
  margin-bottom: 2rem;
  color: #ffffff;
  font-size: 1rem;
}

.rating-pill,
.tag-pill,
.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  font-weight: 700;
}

.rating-pill {
  color: #ffffff;
}

.rating-star {
  color: var(--site-accent);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-control {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 3rem;
  height: 3rem;
  border: 0;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.5);
  transform: translateY(-50%);
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.hero-control:hover {
  background: rgba(0, 0, 0, 0.72);
}

.hero-control.prev {
  left: 1rem;
}

.hero-control.next {
  right: 1rem;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  z-index: 4;
  display: flex;
  gap: 0.5rem;
  transform: translateX(-50%);
}

.hero-dot {
  width: 0.75rem;
  height: 0.75rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: width 0.2s ease, background-color 0.2s ease;
}

.hero-dot.is-active {
  width: 2rem;
  background: #ffffff;
}

.section-block {
  padding: 3rem 0;
}

.section-block.is-white {
  background: #ffffff;
}

.section-block.is-gradient {
  background: linear-gradient(135deg, #e6f1ff, #f0f9ff);
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-eyebrow {
  margin: 0 0 0.35rem;
  color: var(--site-primary);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section-heading {
  margin: 0;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.2;
  font-weight: 900;
  color: #171717;
}

.section-lead {
  margin: 0.45rem 0 0;
  color: var(--site-muted);
  line-height: 1.7;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.movie-grid.compact-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.movie-card {
  display: block;
  overflow: hidden;
  border: 1px solid rgba(229, 229, 229, 0.7);
  border-radius: 1rem;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.movie-card:hover {
  border-color: rgba(0, 115, 230, 0.35);
  box-shadow: var(--shadow-medium);
  transform: translateY(-3px);
}

.poster-wrap {
  position: relative;
  height: 13.5rem;
  overflow: hidden;
  background: linear-gradient(135deg, #0f172a, #1e293b);
}

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

.movie-card:hover .poster-wrap img {
  transform: scale(1.08);
}

.poster-shade {
  position: absolute;
  inset: 0;
  opacity: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0));
  transition: opacity 0.25s ease;
}

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

.duration-badge,
.category-badge,
.rank-number {
  position: absolute;
  z-index: 2;
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.72);
  font-size: 0.75rem;
  font-weight: 800;
}

.duration-badge {
  top: 0.65rem;
  right: 0.65rem;
}

.category-badge {
  left: 0.65rem;
  bottom: 0.65rem;
  background: rgba(0, 91, 179, 0.82);
}

.play-float {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(0, 91, 179, 0.92);
  box-shadow: var(--shadow-medium);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.86);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

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

.card-body {
  padding: 1rem;
}

.movie-title {
  margin: 0;
  color: #171717;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.4;
  transition: color 0.2s ease;
}

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

.movie-line {
  display: -webkit-box;
  min-height: 2.9em;
  margin: 0.45rem 0 0.75rem;
  overflow: hidden;
  color: #525252;
  font-size: 0.88rem;
  line-height: 1.45;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  color: #737373;
  font-size: 0.82rem;
}

.card-rating {
  color: #404040;
  font-weight: 800;
}

.scroll-row {
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scrollbar-width: none;
}

.scroll-row::-webkit-scrollbar {
  display: none;
}

.scroll-track {
  display: flex;
  gap: 1rem;
  width: max-content;
}

.scroll-card {
  width: 18rem;
}

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

.category-card {
  display: block;
  border: 1px solid var(--site-border);
  border-radius: 1rem;
  background: #ffffff;
  padding: 1.25rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.category-card:hover {
  border-color: rgba(0, 115, 230, 0.35);
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

.category-card strong {
  display: block;
  margin-bottom: 0.4rem;
  color: #171717;
  font-size: 1.05rem;
}

.category-card span {
  display: block;
  color: var(--site-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.category-count {
  display: inline-flex !important;
  margin-top: 0.9rem;
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  color: var(--site-primary);
  background: #e6f1ff;
  font-size: 0.78rem !important;
  font-weight: 800;
}

.filter-panel {
  margin-bottom: 1.5rem;
  border: 1px solid var(--site-border);
  border-radius: 1.25rem;
  background: #ffffff;
  padding: 1rem;
  box-shadow: var(--shadow-soft);
}

.filter-form {
  display: grid;
  grid-template-columns: 2fr repeat(3, minmax(8rem, 1fr)) auto;
  gap: 0.8rem;
  align-items: end;
}

.filter-control label {
  display: block;
  margin-bottom: 0.35rem;
  color: #525252;
  font-size: 0.8rem;
  font-weight: 800;
}

.result-counter {
  margin: 0.75rem 0 0;
  color: var(--site-muted);
  font-size: 0.9rem;
}

.no-results {
  display: none;
  border: 1px dashed var(--site-border);
  border-radius: 1rem;
  background: #ffffff;
  padding: 2rem;
  text-align: center;
  color: var(--site-muted);
}

.no-results.is-visible {
  display: block;
}

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

.rank-item {
  display: grid;
  grid-template-columns: auto 6.5rem minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  border: 1px solid var(--site-border);
  border-radius: 1rem;
  background: #ffffff;
  padding: 0.8rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.rank-item:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

.rank-index {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--site-primary), var(--site-secondary));
  font-weight: 900;
}

.rank-thumb {
  height: 5rem;
  overflow: hidden;
  border-radius: 0.75rem;
  background: #1f2937;
}

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

.rank-title {
  margin: 0 0 0.35rem;
  font-weight: 900;
  color: #171717;
}

.rank-desc {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: #525252;
  font-size: 0.88rem;
  line-height: 1.45;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.breadcrumbs {
  padding: 1rem 0;
  color: #737373;
  font-size: 0.9rem;
}

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

.detail-top {
  padding: 2rem 0 3rem;
  background: linear-gradient(135deg, #ffffff, #e6f1ff);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) 20rem;
  gap: 2rem;
  align-items: start;
}

.player-shell {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  background: #0a0a0a;
  box-shadow: var(--shadow-large);
}

.player-shell::before {
  content: "";
  display: block;
  padding-top: 56.25%;
}

.player-video,
.player-poster-layer,
.player-overlay {
  position: absolute;
  inset: 0;
}

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

.player-poster-layer {
  background-position: center;
  background-size: cover;
  filter: saturate(1.04);
  opacity: 0.78;
  transition: opacity 0.25s ease;
}

.player-shell.is-playing .player-poster-layer,
.player-shell.is-playing .player-overlay {
  opacity: 0;
  pointer-events: none;
}

.player-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  color: #ffffff;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.60), rgba(0, 0, 0, 0.18));
  cursor: pointer;
}

.player-button-core {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-radius: 999px;
  padding: 0.95rem 1.35rem;
  background: rgba(0, 91, 179, 0.96);
  box-shadow: var(--shadow-large);
  font-weight: 900;
}

.player-status {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 5;
  margin: 0;
  border-radius: 0.75rem;
  padding: 0.65rem 0.85rem;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.55);
  font-size: 0.86rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.player-status.is-visible {
  opacity: 1;
}

.detail-poster-card {
  overflow: hidden;
  border-radius: 1.25rem;
  background: #ffffff;
  box-shadow: var(--shadow-medium);
}

.detail-poster-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: #111827;
}

.detail-poster-info {
  padding: 1rem;
}

.detail-title {
  margin: 1.25rem 0 0.75rem;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: #171717;
}

.detail-line {
  margin: 0 0 1rem;
  color: #525252;
  font-size: 1.05rem;
  line-height: 1.75;
}

.detail-meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1rem 0 1.25rem;
}

.detail-meta-list span {
  border-radius: 999px;
  padding: 0.38rem 0.75rem;
  color: #404040;
  background: #ffffff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  font-weight: 700;
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) 20rem;
  gap: 2rem;
  align-items: start;
}

.article-card,
.sidebar-card {
  border: 1px solid var(--site-border);
  border-radius: 1.25rem;
  background: #ffffff;
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.article-card h2,
.sidebar-card h2 {
  margin: 0 0 1rem;
  font-size: 1.35rem;
  font-weight: 900;
  color: #171717;
}

.article-card p {
  margin: 0 0 1rem;
  color: #404040;
  line-height: 1.9;
}

.article-card p:last-child {
  margin-bottom: 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag-list span,
.tag-list a {
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  color: var(--site-primary);
  background: #e6f1ff;
  font-size: 0.85rem;
  font-weight: 800;
}

.related-list {
  display: grid;
  gap: 0.85rem;
}

.related-card {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
}

.related-card img {
  width: 5rem;
  height: 4rem;
  border-radius: 0.75rem;
  object-fit: cover;
  background: #111827;
}

.related-card strong {
  display: -webkit-box;
  overflow: hidden;
  color: #171717;
  line-height: 1.35;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.related-card span {
  display: block;
  margin-top: 0.25rem;
  color: #737373;
  font-size: 0.8rem;
}

.index-list {
  column-count: 4;
  column-gap: 2rem;
}

.index-list a {
  display: block;
  break-inside: avoid;
  margin-bottom: 0.55rem;
  color: #404040;
  line-height: 1.45;
}

.index-list a:hover {
  color: var(--site-primary);
  text-decoration: underline;
}

.site-footer {
  margin-top: 3rem;
  border-top: 1px solid var(--site-border);
  background: #ffffff;
  padding: 2rem 0;
  color: #525252;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

.footer-title {
  margin: 0 0 0.65rem;
  color: #171717;
  font-size: 1.2rem;
  font-weight: 900;
}

.footer-links {
  display: grid;
  gap: 0.5rem;
}

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

@media (min-width: 768px) {
  .hero-carousel {
    height: 600px;
  }
}

@media (max-width: 1180px) {
  .movie-grid,
  .movie-grid.compact-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 920px) {
  .nav-links,
  .nav-search {
    display: none;
  }

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

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

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

  .detail-poster-card {
    max-width: 22rem;
  }

  .rank-list {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-nav {
    min-height: 4rem;
  }

  .brand-subtitle {
    display: none;
  }

  .hero-carousel {
    height: 520px;
  }

  .hero-content {
    align-items: flex-end;
    padding-bottom: 4.5rem;
  }

  .hero-description {
    font-size: 0.98rem;
  }

  .hero-control {
    display: none;
  }

  .movie-grid,
  .movie-grid.compact-grid,
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  .poster-wrap {
    height: 11rem;
  }

  .card-body {
    padding: 0.8rem;
  }

  .movie-line {
    display: none;
  }

  .section-block {
    padding: 2rem 0;
  }

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

  .rank-item {
    grid-template-columns: auto 5rem minmax(0, 1fr);
  }

  .rank-thumb {
    height: 4rem;
  }

  .index-list {
    column-count: 1;
  }
}