:root {
  --site-blue: #2563eb;
  --site-cyan: #06b6d4;
  --site-dark: #0f172a;
  --site-muted: #64748b;
  --site-soft: #f8fafc;
  --site-line: #e2e8f0;
  --site-card: #ffffff;
  --site-radius: 1.25rem;
  --site-shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background: #f1f5f9;
  color: #0f172a;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

img {
  object-fit: cover;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  color: #ffffff;
  background: linear-gradient(90deg, #0f2f72, #155eaa 54%, #0891b2);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.18);
}

.site-header-inner {
  max-width: 80rem;
  margin: 0 auto;
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0 1.25rem;
}

.site-logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.site-logo-mark {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  flex: 1;
}

.nav-link,
.mobile-nav-link {
  border-radius: 999px;
  padding: 0.55rem 0.8rem;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 650;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active,
.mobile-nav-link:hover,
.mobile-nav-link.is-active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-1px);
}

.header-search,
.mobile-search {
  display: flex;
  align-items: center;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.header-search input,
.mobile-search input {
  width: 12rem;
  border: 0;
  outline: 0;
  color: #ffffff;
  background: transparent;
  padding: 0.65rem 0.85rem;
}

.header-search input::placeholder,
.mobile-search input::placeholder {
  color: rgba(255, 255, 255, 0.68);
}

.header-search button,
.mobile-search button {
  color: #ffffff;
  padding: 0.65rem 0.9rem;
}

.mobile-menu-button {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}

.mobile-nav {
  display: none;
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1.25rem 1rem;
}

.mobile-nav.is-open {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem;
}

.mobile-search {
  grid-column: 1 / -1;
  margin-top: 0.35rem;
}

main {
  min-height: 60vh;
}

.hero-slider {
  position: relative;
  color: #ffffff;
  background: #0f172a;
  overflow: hidden;
}

.hero-track {
  min-height: 38rem;
}

.hero-slide {
  display: none;
  min-height: 38rem;
  background-image: linear-gradient(90deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.68), rgba(8, 145, 178, 0.34)), var(--hero-image);
  background-size: cover;
  background-position: center;
}

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

.hero-content {
  max-width: 80rem;
  min-height: 38rem;
  margin: 0 auto;
  padding: 5rem 1.25rem 5.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(18rem, 0.55fr);
  align-items: center;
  gap: 3rem;
}

.hero-copy {
  max-width: 48rem;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  margin-bottom: 1rem;
  color: #bae6fd;
  background: rgba(255, 255, 255, 0.13);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-copy h1,
.hero-copy h2 {
  margin: 0 0 1rem;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 1.03;
  font-weight: 900;
  letter-spacing: -0.07em;
}

.hero-copy h2 {
  font-size: clamp(1.85rem, 4vw, 3.8rem);
}

.hero-desc {
  max-width: 42rem;
  color: #dbeafe;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.75;
}

.hero-tags,
.movie-tag-row,
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.hero-tags {
  margin: 1.2rem 0 1.5rem;
}

.hero-tags span,
.movie-tag-row span,
.detail-tags span {
  border-radius: 999px;
  padding: 0.32rem 0.62rem;
  font-size: 0.78rem;
  font-weight: 700;
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
}

.hero-tags span {
  background: rgba(255, 255, 255, 0.13);
  color: #ffffff;
}

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

.primary-button,
.ghost-button,
.search-panel button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  border-radius: 999px;
  padding: 0 1.25rem;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-button {
  color: #ffffff;
  background: linear-gradient(90deg, #2563eb, #06b6d4);
  box-shadow: 0 16px 35px rgba(37, 99, 235, 0.32);
}

.ghost-button {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.primary-button:hover,
.ghost-button:hover,
.search-panel button:hover {
  transform: translateY(-2px);
}

.hero-poster {
  position: relative;
  display: block;
  border-radius: 1.6rem;
  overflow: hidden;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.42);
  transform: rotate(1deg);
}

.hero-poster img {
  width: 100%;
  aspect-ratio: 3 / 4;
}

.hero-poster span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #ffffff;
  font-size: 4rem;
  background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.42));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.hero-poster:hover span {
  opacity: 1;
}

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 1.8rem;
  display: flex;
  gap: 0.6rem;
  transform: translateX(-50%);
}

.hero-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  transition: width 0.25s ease, background 0.25s ease;
}

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

.content-section {
  max-width: 80rem;
  margin: 0 auto;
  padding: 4rem 1.25rem;
}

.section-blue {
  max-width: none;
  background: linear-gradient(135deg, #eff6ff, #ecfeff);
}

.section-blue > * {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
}

.section-dark {
  max-width: none;
  color: #ffffff;
  background: linear-gradient(135deg, #111827, #0f172a);
}

.section-dark > * {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}

.center-heading {
  justify-content: center;
  text-align: center;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
}

.section-heading p {
  margin-top: 0.55rem;
  color: #64748b;
  font-size: 1rem;
}

.section-dark .section-heading p {
  color: #cbd5e1;
}

.section-more {
  color: #2563eb;
  font-weight: 800;
}

.featured-grid,
.movie-grid,
.category-grid,
.category-overview-grid,
.compact-grid {
  display: grid;
  gap: 1.4rem;
}

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

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

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

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

.movie-card,
.category-overview-card,
.detail-meta-card,
.detail-article,
.search-panel {
  border-radius: var(--site-radius);
  background: var(--site-card);
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.movie-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.movie-card {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.movie-card-poster {
  position: relative;
  overflow: hidden;
  background: #0f172a;
}

.movie-card-poster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  transition: transform 0.35s ease;
}

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

.movie-card-poster-tall img {
  aspect-ratio: 4 / 5;
}

.movie-card-badge,
.movie-card-play {
  position: absolute;
  z-index: 2;
}

.movie-card-badge {
  left: 0.8rem;
  top: 0.8rem;
  max-width: calc(100% - 1.6rem);
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  color: #ffffff;
  background: linear-gradient(90deg, #ef4444, #f97316);
  font-size: 0.75rem;
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.movie-card-play {
  right: 0.8rem;
  bottom: 0.8rem;
  display: grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(37, 99, 235, 0.86);
  box-shadow: 0 12px 25px rgba(37, 99, 235, 0.25);
}

.movie-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem;
}

.movie-card-body h3,
.rank-copy h3,
.detail-meta-body h2,
.category-overview-body h2 {
  color: #0f172a;
  font-size: 1.05rem;
  font-weight: 850;
  line-height: 1.35;
}

.movie-card-body p,
.rank-copy p,
.category-overview-body p {
  color: #64748b;
  font-size: 0.92rem;
  line-height: 1.6;
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.movie-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: auto;
  color: #94a3b8;
  font-size: 0.82rem;
  font-weight: 700;
}

.movie-card-featured .movie-card-body {
  margin-top: -7.5rem;
  min-height: 7.5rem;
  color: #ffffff;
  background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.92) 22%, rgba(15, 23, 42, 0.96));
  position: relative;
}

.movie-card-featured .movie-card-body h3,
.movie-card-featured .movie-card-body p,
.movie-card-featured .movie-card-meta {
  color: #ffffff;
}

.category-tile {
  min-height: 10.5rem;
  border-radius: var(--site-radius);
  padding: 1.35rem;
  color: #ffffff;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-tile:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: 0 24px 54px rgba(15, 23, 42, 0.2);
}

.category-tile span {
  display: block;
  margin-bottom: 0.65rem;
  font-size: 1.35rem;
  font-weight: 900;
}

.category-tile p {
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
}

.rank-list {
  display: grid;
  gap: 1rem;
}

.rank-list-page {
  margin-top: 1.5rem;
}

.rank-item {
  border-radius: 1.2rem;
  background: #ffffff;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.rank-link {
  display: grid;
  grid-template-columns: 4rem 6rem minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
}

.rank-number {
  color: #2563eb;
  font-size: 1.8rem;
  font-weight: 950;
  text-align: center;
}

.rank-link img {
  width: 6rem;
  height: 7.8rem;
  border-radius: 0.9rem;
}

.page-hero,
.detail-hero {
  background: linear-gradient(120deg, #0f2f72, #155eaa 55%, #0891b2);
  color: #ffffff;
}

.small-page-hero {
  padding: 4.5rem 1.25rem;
}

.small-page-hero > div {
  max-width: 80rem;
  margin: 0 auto;
}

.small-page-hero h1,
.detail-player-column h1 {
  max-width: 58rem;
  font-size: clamp(2rem, 4.8vw, 4rem);
  line-height: 1.12;
  font-weight: 950;
  letter-spacing: -0.06em;
}

.small-page-hero p {
  max-width: 46rem;
  margin-top: 1rem;
  color: #dbeafe;
  font-size: 1.1rem;
  line-height: 1.75;
}

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

.category-cover-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  height: 11rem;
  overflow: hidden;
}

.category-cover-row img {
  width: 100%;
  height: 100%;
}

.category-overview-body {
  padding: 1.25rem;
}

.category-overview-body span {
  display: inline-flex;
  margin-top: 1rem;
  color: #2563eb;
  font-weight: 850;
}

.filter-bar,
.search-panel {
  display: grid;
  grid-template-columns: minmax(16rem, 1fr) repeat(3, 12rem);
  gap: 0.85rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
}

.filter-bar input,
.filter-bar select,
.search-panel input,
.search-panel select {
  width: 100%;
  min-height: 2.85rem;
  border: 1px solid var(--site-line);
  border-radius: 0.9rem;
  background: #ffffff;
  padding: 0 0.9rem;
  outline: 0;
}

.filter-bar input:focus,
.filter-bar select:focus,
.search-panel input:focus,
.search-panel select:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.search-panel {
  grid-template-columns: minmax(18rem, 1fr) 12rem 12rem 8rem;
}

.search-panel button {
  color: #ffffff;
  background: linear-gradient(90deg, #2563eb, #06b6d4);
}

.search-status {
  margin: 0.5rem 0 1.4rem;
  color: #64748b;
  font-weight: 700;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22rem;
  gap: 2rem;
  padding: 3rem max(1.25rem, calc((100vw - 80rem) / 2));
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1rem;
  color: #bfdbfe;
  font-weight: 750;
}

.detail-intro {
  max-width: 54rem;
  margin: 1rem 0 1.5rem;
  color: #dbeafe;
  font-size: 1.08rem;
  line-height: 1.75;
}

.video-shell {
  position: relative;
  overflow: hidden;
  border-radius: 1.35rem;
  background: #020617;
  box-shadow: 0 28px 70px rgba(2, 6, 23, 0.36);
}

.movie-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #020617;
}

.play-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.1), rgba(2, 6, 23, 0.48));
  transition: opacity 0.22s ease;
}

.play-overlay span {
  display: grid;
  place-items: center;
  width: 5.5rem;
  height: 5.5rem;
  border-radius: 999px;
  font-size: 2.2rem;
  background: rgba(37, 99, 235, 0.88);
  box-shadow: 0 22px 40px rgba(37, 99, 235, 0.35);
}

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

.detail-meta-card {
  align-self: start;
  background: rgba(255, 255, 255, 0.97);
}

.detail-meta-card img {
  width: 100%;
  aspect-ratio: 2 / 3;
}

.detail-meta-body {
  padding: 1.2rem;
}

.detail-meta-body dl {
  display: grid;
  gap: 0.8rem;
  margin: 1rem 0;
}

.detail-meta-body dl div {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: 0.8rem;
}

.detail-meta-body dt {
  color: #94a3b8;
  font-weight: 800;
}

.detail-meta-body dd {
  color: #0f172a;
  font-weight: 750;
}

.detail-article {
  padding: 2rem;
}

.detail-article h2 {
  margin: 1.8rem 0 0.8rem;
  color: #0f172a;
  font-size: 1.7rem;
  font-weight: 900;
}

.detail-article h2:first-child {
  margin-top: 0;
}

.detail-article p {
  margin-bottom: 0.9rem;
  color: #334155;
  font-size: 1.03rem;
  line-height: 1.9;
}

.site-footer {
  color: #cbd5e1;
  background: linear-gradient(90deg, #111827, #0f172a);
}

.site-footer-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 3rem 1.25rem;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 2rem;
}

.site-footer h2 {
  margin-bottom: 1rem;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 850;
}

.site-footer p {
  max-width: 28rem;
  margin-top: 0.9rem;
  line-height: 1.75;
}

.footer-links {
  display: grid;
  gap: 0.55rem;
}

.footer-links a:hover {
  color: #38bdf8;
}

.site-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1rem 1.25rem;
  text-align: center;
  color: #94a3b8;
}

.is-hidden-by-filter {
  display: none !important;
}

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

  .mobile-menu-button {
    display: inline-grid;
    place-items: center;
  }

  .site-header-inner {
    justify-content: space-between;
  }

  .header-search {
    margin-left: auto;
  }

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

  .detail-meta-card {
    max-width: 25rem;
  }

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

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

  .filter-bar,
  .search-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .site-header-inner {
    min-height: 4rem;
  }

  .site-logo {
    font-size: 1.05rem;
  }

  .header-search {
    display: none;
  }

  .mobile-nav.is-open {
    grid-template-columns: 1fr;
  }

  .hero-track,
  .hero-slide,
  .hero-content {
    min-height: auto;
  }

  .hero-content {
    padding: 3rem 1.1rem 4.5rem;
  }

  .hero-poster {
    max-width: 18rem;
  }

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

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

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

  .rank-link {
    grid-template-columns: 3rem 5rem minmax(0, 1fr);
  }

  .rank-link img {
    width: 5rem;
    height: 6.6rem;
  }

  .detail-hero {
    padding-top: 2rem;
  }

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

@media (max-width: 460px) {
  .movie-grid,
  .compact-grid,
  .category-grid,
  .category-overview-grid {
    grid-template-columns: 1fr;
  }

  .mobile-nav.is-open {
    padding-bottom: 1rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .primary-button,
  .ghost-button {
    width: 100%;
  }
}