:root {
  --page-bg: #020617;
  --panel: rgba(15, 23, 42, 0.76);
  --panel-solid: #0f172a;
  --panel-soft: rgba(30, 41, 59, 0.62);
  --line: rgba(34, 211, 238, 0.2);
  --line-strong: rgba(34, 211, 238, 0.4);
  --brand: #22d3ee;
  --brand-deep: #06b6d4;
  --text: #f8fafc;
  --muted: #94a3b8;
  --soft: #cbd5e1;
  --radius: 1.25rem;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(34, 211, 238, 0.18), transparent 34rem),
    radial-gradient(circle at top right, rgba(14, 165, 233, 0.14), transparent 32rem),
    var(--page-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
select {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 23, 42, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  box-shadow: 0 0 0 6px rgba(34, 211, 238, 0.12);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  color: var(--soft);
  font-weight: 650;
}

.desktop-nav a,
.mobile-nav a,
.footer-link {
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.desktop-nav a:hover,
.mobile-nav a:hover,
.footer-link:hover {
  color: var(--brand);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.7rem;
  height: 2.7rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  color: var(--text);
  background: rgba(15, 23, 42, 0.62);
  cursor: pointer;
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  padding: 0.7rem 0 1rem;
}

.mobile-nav a {
  display: block;
  padding: 0.75rem 0;
  color: var(--soft);
  font-weight: 650;
}

.hero {
  position: relative;
  height: 600px;
  min-height: 33rem;
  overflow: hidden;
  background: #0f172a;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.9s ease;
}

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

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.22), rgba(15, 23, 42, 0.95));
}

.hero-layer {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(15, 23, 42, 0.98) 0%, rgba(15, 23, 42, 0.74) 48%, rgba(15, 23, 42, 0.12) 100%),
    linear-gradient(0deg, rgba(2, 6, 23, 0.72), transparent 46%);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  height: 100%;
}

.hero-copy {
  width: min(43rem, 100%);
  padding: 3rem 0;
}

.hero-badge,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  max-width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--brand);
  background: rgba(34, 211, 238, 0.12);
  backdrop-filter: blur(8px);
  font-size: 0.86rem;
  font-weight: 750;
}

.hero-badge {
  padding: 0.28rem 0.88rem;
  margin-bottom: 1rem;
}

.badge {
  padding: 0.2rem 0.65rem;
}

.hero h1 {
  margin: 0 0 0.9rem;
  font-size: clamp(2.7rem, 6vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero p {
  margin: 0 0 1.4rem;
  max-width: 43rem;
  color: var(--soft);
  font-size: clamp(1rem, 2.1vw, 1.28rem);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.4rem;
  margin-bottom: 1.8rem;
  color: var(--muted);
}

.hero-actions,
.action-row,
.filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.75rem;
  padding: 0.72rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: white;
  background: var(--brand-deep);
  box-shadow: 0 14px 34px rgba(6, 182, 212, 0.28);
}

.btn-primary:hover {
  background: var(--brand);
}

.btn-ghost {
  color: var(--soft);
  border-color: var(--line);
  background: rgba(15, 23, 42, 0.6);
}

.btn-ghost:hover {
  color: var(--brand);
  border-color: var(--line-strong);
  background: rgba(15, 23, 42, 0.88);
}

.hero-nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: white;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(10px);
  cursor: pointer;
  transform: translateY(-50%);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.hero-nav:hover {
  border-color: var(--line-strong);
  background: rgba(15, 23, 42, 0.98);
}

.hero-prev {
  left: 1rem;
}

.hero-next {
  right: 1rem;
}

.hero-dots {
  position: absolute;
  bottom: 1.4rem;
  left: 50%;
  z-index: 3;
  display: flex;
  gap: 0.5rem;
  transform: translateX(-50%);
}

.hero-dot {
  width: 0.78rem;
  height: 0.78rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.54);
  cursor: pointer;
  transition: width 0.2s ease, background 0.2s ease;
}

.hero-dot.is-active {
  width: 2.1rem;
  background: var(--brand);
}

.section-stack {
  padding: 4.5rem 0;
}

.section {
  margin-bottom: 4.5rem;
}

.section:last-child {
  margin-bottom: 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin: 0;
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  line-height: 1.15;
}

.section-title::before {
  content: "";
  display: inline-block;
  width: 0.28rem;
  height: 1.8rem;
  border-radius: 999px;
  background: var(--brand);
}

.section-desc {
  margin: 0.55rem 0 0;
  max-width: 48rem;
  color: var(--muted);
}

.link-more {
  color: var(--brand);
  font-size: 0.95rem;
  font-weight: 800;
  white-space: nowrap;
}

.link-more:hover {
  color: #67e8f9;
}

.grid {
  display: grid;
  gap: 1.25rem;
}

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

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

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

.movie-card,
.category-card,
.info-panel,
.rank-row,
.archive-card,
.search-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.movie-card {
  position: relative;
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.movie-card:hover {
  border-color: var(--line-strong);
  background: rgba(30, 41, 59, 0.76);
  transform: translateY(-4px);
}

.poster-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.16), rgba(15, 23, 42, 0.92));
}

.poster-wrap.tall {
  aspect-ratio: 3 / 4;
}

.poster-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.28s ease, opacity 0.2s ease;
}

.movie-card:hover .poster-wrap img,
.category-card:hover img,
.rank-row:hover img,
.archive-card:hover img {
  transform: scale(1.06);
}

.image-empty {
  opacity: 0;
}

.poster-overlay {
  position: absolute;
  inset: auto 0 0 0;
  min-height: 45%;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.9), transparent);
}

.card-body {
  padding: 1rem;
}

.card-title {
  margin: 0 0 0.45rem;
  color: white;
  font-size: 1.05rem;
  line-height: 1.35;
}

.movie-card:hover .card-title,
.rank-row:hover .rank-title,
.archive-card:hover h3 {
  color: var(--brand);
}

.card-text {
  display: -webkit-box;
  min-height: 3.2rem;
  margin: 0.35rem 0 0.85rem;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.92rem;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.meta-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.7rem;
  color: #64748b;
  font-size: 0.88rem;
}

.meta-line strong {
  color: var(--brand);
  font-weight: 800;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 1.65rem;
  padding: 0.18rem 0.6rem;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 999px;
  color: var(--soft);
  background: rgba(15, 23, 42, 0.64);
  font-size: 0.78rem;
}

.feature-card {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 0.35rem);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.94), rgba(8, 47, 73, 0.7));
  box-shadow: var(--shadow);
}

.feature-media {
  min-height: 22rem;
  background: rgba(15, 23, 42, 0.88);
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  padding: clamp(1.4rem, 4vw, 3rem);
}

.feature-copy h3 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.08;
}

.feature-copy p {
  margin: 0;
  color: var(--soft);
}

.category-card {
  position: relative;
  overflow: hidden;
  padding: 1.2rem;
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.category-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.category-card h2,
.category-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.25rem;
}

.category-card p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.category-mini-list {
  display: grid;
  gap: 0.55rem;
  margin-top: 1rem;
}

.category-mini-list a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(34, 211, 238, 0.12);
  border-radius: 0.8rem;
  color: var(--soft);
  background: rgba(2, 6, 23, 0.28);
}

.category-mini-list a:hover {
  color: var(--brand);
  border-color: var(--line-strong);
}

.page-hero {
  padding: 4.3rem 0 2.6rem;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(34, 211, 238, 0.12), transparent 50%),
    rgba(15, 23, 42, 0.28);
}

.page-hero h1 {
  margin: 0 0 0.8rem;
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.1;
}

.page-hero p {
  margin: 0;
  max-width: 54rem;
  color: var(--soft);
  font-size: 1.08rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.breadcrumb a {
  color: var(--brand);
}

.movie-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  gap: 1.5rem;
  align-items: start;
}

.player-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: calc(var(--radius) + 0.35rem);
  background: #020617;
  box-shadow: var(--shadow);
}

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

.player-start {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  border: 0;
  color: white;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.5), rgba(2, 6, 23, 0.12));
  cursor: pointer;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.player-start span {
  display: grid;
  place-items: center;
  width: clamp(4.2rem, 12vw, 6.8rem);
  height: clamp(4.2rem, 12vw, 6.8rem);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.88);
  box-shadow: 0 18px 45px rgba(6, 182, 212, 0.28);
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  transform: translateX(0.12em);
}

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

.info-panel {
  padding: 1.25rem;
}

.info-panel h2,
.info-panel h3 {
  margin: 0 0 0.9rem;
  color: white;
  font-size: 1.25rem;
}

.info-panel p {
  margin: 0 0 1rem;
  color: var(--soft);
}

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

.detail-meta div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  padding-bottom: 0.65rem;
}

.detail-meta dt {
  color: var(--muted);
}

.detail-meta dd {
  margin: 0;
  color: white;
  text-align: right;
}

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

.rank-row,
.archive-card {
  display: grid;
  grid-template-columns: 4.2rem 9rem minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  overflow: hidden;
  padding: 0.9rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.rank-row:hover,
.archive-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.rank-number {
  display: grid;
  place-items: center;
  width: 3.1rem;
  height: 3.1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--brand);
  background: rgba(34, 211, 238, 0.12);
  font-weight: 900;
}

.rank-thumb,
.archive-thumb {
  overflow: hidden;
  border-radius: 0.9rem;
  aspect-ratio: 16 / 10;
  background: rgba(15, 23, 42, 0.85);
}

.rank-thumb img,
.archive-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.24s ease, opacity 0.2s ease;
}

.rank-title,
.archive-card h3 {
  margin: 0 0 0.25rem;
  color: white;
  font-size: 1.1rem;
}

.rank-desc,
.archive-card p {
  margin: 0;
  color: var(--muted);
}

.search-panel {
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.search-input,
.filter-select {
  min-height: 2.9rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  color: var(--text);
  background: rgba(2, 6, 23, 0.55);
  outline: none;
}

.search-input {
  flex: 1 1 18rem;
  padding: 0 1rem;
}

.filter-select {
  flex: 0 1 12rem;
  padding: 0 0.85rem;
}

.search-input:focus,
.filter-select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.12);
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 2rem;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.55rem;
  min-height: 2.55rem;
  padding: 0 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  color: var(--soft);
  background: rgba(15, 23, 42, 0.62);
  font-weight: 800;
}

.pagination a:hover,
.pagination span.current {
  color: white;
  border-color: var(--brand);
  background: rgba(6, 182, 212, 0.86);
}

.site-footer {
  margin-top: 4.5rem;
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2rem;
  padding: 3rem 0;
}

.footer-grid h2,
.footer-grid h3 {
  margin: 0 0 0.9rem;
  color: white;
}

.footer-grid p,
.footer-grid li {
  color: var(--muted);
}

.footer-grid ul {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-bottom {
  border-top: 1px solid rgba(34, 211, 238, 0.12);
  padding: 1rem 0;
  color: #64748b;
  font-size: 0.9rem;
}

@media (max-width: 980px) {
  .desktop-nav {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

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

  .hero {
    height: auto;
    min-height: 32rem;
  }

  .hero-content {
    min-height: 32rem;
  }

  .hero-nav {
    display: none;
  }

  .grid-4,
  .grid-3,
  .grid-2,
  .movie-layout,
  .feature-card,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .feature-media {
    min-height: 17rem;
  }

  .rank-row,
  .archive-card {
    grid-template-columns: 3.5rem minmax(6rem, 8rem) minmax(0, 1fr);
  }

  .rank-row .btn,
  .archive-card .btn {
    grid-column: 2 / -1;
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 1rem, 1180px);
  }

  .hero-copy {
    padding: 4rem 0 5rem;
  }

  .hero h1 {
    font-size: 2.35rem;
  }

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

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

  .grid {
    gap: 0.9rem;
  }

  .card-body,
  .info-panel,
  .category-card {
    padding: 0.95rem;
  }

  .rank-row,
  .archive-card {
    grid-template-columns: 1fr;
  }

  .rank-number {
    width: 2.5rem;
    height: 2.5rem;
  }

  .rank-thumb,
  .archive-thumb {
    width: 100%;
  }
}