:root {
  --stellar-dark: #0a0e27;
  --stellar-deep: #141b3d;
  --stellar-mid: #1e2847;
  --stellar-light: #2a3857;
  --stellar-glow: #4a90e2;
  --stellar-sky: #38bdf8;
  --text-main: #ffffff;
  --text-soft: #d1d5db;
  --text-muted: #9ca3af;
  --border-soft: rgba(42, 56, 87, 0.58);
  --shadow-glow: 0 0 20px rgba(74, 144, 226, 0.30);
  --shadow-card: 0 18px 45px rgba(0, 0, 0, 0.28);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 6%, rgba(74, 144, 226, 0.20), transparent 32rem),
    radial-gradient(circle at 90% 24%, rgba(56, 189, 248, 0.16), transparent 30rem),
    linear-gradient(180deg, var(--stellar-deep) 0%, var(--stellar-dark) 48%, #06091c 100%);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 14, 39, 0.92);
  border-bottom: 1px solid var(--border-soft);
  backdrop-filter: blur(18px);
}

.nav-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.85rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 2.35rem;
  height: 2.35rem;
  display: grid;
  place-items: center;
  border-radius: 0.8rem;
  background: linear-gradient(135deg, var(--stellar-glow), var(--stellar-sky));
  box-shadow: var(--shadow-glow);
}

.brand-text {
  font-size: 1.08rem;
  white-space: nowrap;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link,
.mobile-link {
  color: var(--text-soft);
  padding: 0.55rem 0.8rem;
  border-radius: 0.75rem;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active,
.mobile-link:hover,
.mobile-link.active {
  color: #fff;
  background: rgba(74, 144, 226, 0.18);
}

.nav-search {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-search input,
.mobile-search input,
.filter-input,
.search-hero input {
  min-width: 15rem;
  color: #fff;
  background: rgba(30, 40, 71, 0.95);
  border: 1px solid rgba(42, 56, 87, 0.8);
  border-radius: 0.85rem;
  outline: none;
  padding: 0.72rem 0.9rem;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.nav-search input:focus,
.mobile-search input:focus,
.filter-input:focus,
.search-hero input:focus {
  border-color: var(--stellar-glow);
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.18);
}

.nav-search button,
.mobile-search button,
.search-hero button,
.primary-btn,
.secondary-btn,
.player-button {
  border: 0;
  cursor: pointer;
  color: #fff;
  border-radius: 0.9rem;
  padding: 0.72rem 1rem;
  background: linear-gradient(135deg, var(--stellar-glow), var(--stellar-sky));
  box-shadow: var(--shadow-glow);
  transition: transform 0.2s ease, filter 0.2s ease;
}

.nav-search button:hover,
.mobile-search button:hover,
.search-hero button:hover,
.primary-btn:hover,
.secondary-btn:hover,
.player-button:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

.secondary-btn {
  background: rgba(42, 56, 87, 0.92);
  border: 1px solid rgba(74, 144, 226, 0.35);
  box-shadow: none;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  color: #fff;
  background: rgba(42, 56, 87, 0.72);
  border: 1px solid rgba(74, 144, 226, 0.24);
  border-radius: 0.8rem;
  padding: 0.55rem 0.75rem;
}

.mobile-panel {
  display: none;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.2rem 1rem;
}

.mobile-panel.open {
  display: block;
}

.mobile-search {
  display: flex;
  gap: 0.55rem;
  margin-bottom: 0.8rem;
}

.mobile-search input {
  min-width: 0;
  width: 100%;
}

.mobile-panel nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

.hero {
  position: relative;
  min-height: 70vh;
  overflow: hidden;
  background: #050817;
}

.hero-track {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.75s ease;
}

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

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 14, 39, 0.96) 0%, rgba(10, 14, 39, 0.72) 42%, rgba(10, 14, 39, 0.18) 100%),
    linear-gradient(0deg, var(--stellar-dark) 0%, rgba(10, 14, 39, 0) 42%);
}

.hero-content {
  position: relative;
  z-index: 2;
  min-height: 70vh;
  max-width: 1280px;
  margin: 0 auto;
  padding: 6.5rem 1.2rem 5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.65fr);
  align-items: end;
  gap: 3rem;
}

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

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--stellar-sky);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.detail-title h1 {
  margin: 0.75rem 0 1rem;
  font-size: clamp(2.3rem, 5vw, 4.8rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero p,
.page-hero p {
  max-width: 44rem;
  margin: 0 0 1.35rem;
  color: var(--text-soft);
  font-size: clamp(1rem, 1.5vw, 1.18rem);
}

.hero-actions,
.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.35rem;
}

.hero-panel {
  border: 1px solid rgba(74, 144, 226, 0.24);
  border-radius: 1.4rem;
  background: rgba(20, 27, 61, 0.72);
  box-shadow: var(--shadow-card);
  padding: 1rem;
  backdrop-filter: blur(18px);
}

.hero-panel img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 1rem;
}

.hero-panel strong {
  display: block;
  margin: 0.85rem 0 0.2rem;
  font-size: 1.1rem;
}

.hero-panel span {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.hero-controls {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 1.8rem;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem;
  border-radius: 999px;
  background: rgba(10, 14, 39, 0.72);
  border: 1px solid rgba(74, 144, 226, 0.25);
  backdrop-filter: blur(16px);
}

.hero-dot {
  width: 0.62rem;
  height: 0.62rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.35);
}

.hero-dot.active {
  width: 1.65rem;
  background: var(--stellar-glow);
}

.content-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 4.5rem 1.2rem;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.6rem;
}

.section-head h2 {
  margin: 0.25rem 0;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 0;
  color: var(--text-muted);
}

.section-more {
  color: var(--stellar-sky);
  white-space: nowrap;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.15rem;
}

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

.movie-card {
  overflow: hidden;
  border-radius: 1.1rem;
  background: rgba(30, 40, 71, 0.82);
  border: 1px solid rgba(42, 56, 87, 0.58);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(74, 144, 226, 0.48);
}

.movie-poster {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, var(--stellar-mid), var(--stellar-light));
}

.movie-card.large .movie-poster {
  aspect-ratio: 16 / 10;
}

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

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

.movie-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 38%, rgba(0, 0, 0, 0.74) 100%);
}

.play-dot {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(74, 144, 226, 0.9);
  box-shadow: var(--shadow-glow);
}

.rank-badge,
.rank-mini {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  min-width: 2.05rem;
  height: 2.05rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  font-weight: 800;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

.movie-card-body {
  padding: 0.9rem;
}

.movie-meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.movie-card h3 {
  margin: 0.35rem 0 0.35rem;
  font-size: 1.02rem;
  line-height: 1.3;
}

.movie-card p {
  display: -webkit-box;
  min-height: 3.1rem;
  margin: 0;
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.88rem;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.7rem;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.22rem 0.55rem;
  color: #dbeafe;
  background: rgba(74, 144, 226, 0.18);
  border: 1px solid rgba(74, 144, 226, 0.22);
  font-size: 0.75rem;
}

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

.category-card {
  min-height: 10rem;
  padding: 1.25rem;
  border-radius: 1.15rem;
  background:
    radial-gradient(circle at top right, rgba(74, 144, 226, 0.22), transparent 8rem),
    rgba(30, 40, 71, 0.86);
  border: 1px solid rgba(42, 56, 87, 0.68);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.category-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.25rem;
}

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

.rank-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 21rem;
  gap: 1.4rem;
}

.compact-list {
  display: grid;
  gap: 0.75rem;
}

.compact-card {
  position: relative;
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr);
  align-items: center;
  gap: 0.85rem;
  padding: 0.55rem;
  border-radius: 1rem;
  background: rgba(30, 40, 71, 0.82);
  border: 1px solid rgba(42, 56, 87, 0.58);
}

.compact-card img {
  width: 4.6rem;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 0.75rem;
  background: var(--stellar-light);
}

.compact-info strong,
.compact-info em {
  display: block;
}

.compact-info strong {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.compact-info em {
  color: var(--text-muted);
  font-style: normal;
  font-size: 0.85rem;
}

.rank-mini {
  left: auto;
  top: 0.6rem;
  right: 0.6rem;
  width: 1.8rem;
  height: 1.8rem;
  min-width: 1.8rem;
  font-size: 0.82rem;
}

.page-hero {
  background:
    linear-gradient(135deg, rgba(20, 27, 61, 0.96), rgba(10, 14, 39, 0.88)),
    radial-gradient(circle at 86% 16%, rgba(74, 144, 226, 0.30), transparent 25rem);
  border-bottom: 1px solid var(--border-soft);
}

.page-hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem 1.2rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

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

.filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.4rem;
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(20, 27, 61, 0.72);
  border: 1px solid var(--border-soft);
}

.filter-input {
  min-width: min(26rem, 100%);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22rem;
  gap: 1.5rem;
}

.player-card,
.detail-panel,
.side-panel {
  border-radius: 1.25rem;
  background: rgba(20, 27, 61, 0.86);
  border: 1px solid rgba(42, 56, 87, 0.68);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.player-box {
  position: relative;
  background: #000;
  aspect-ratio: 16 / 9;
}

.player-box video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.35));
  transition: opacity 0.2s ease, visibility 0.2s ease;
  pointer-events: none;
}

.player-overlay.hide {
  opacity: 0;
  visibility: hidden;
}

.player-button {
  pointer-events: auto;
  padding: 0.95rem 1.45rem;
  font-weight: 800;
}

.detail-panel {
  margin-top: 1rem;
  padding: 1.35rem;
}

.detail-title h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1.2rem 0;
}

.meta-item {
  padding: 0.9rem;
  border-radius: 0.95rem;
  background: rgba(42, 56, 87, 0.5);
}

.meta-item span {
  display: block;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.meta-item strong {
  display: block;
  margin-top: 0.25rem;
}

.prose-block {
  color: var(--text-soft);
}

.prose-block h2 {
  color: #fff;
  margin: 1.4rem 0 0.6rem;
}

.side-panel {
  padding: 1rem;
  position: sticky;
  top: 5.5rem;
}

.side-panel h2 {
  margin: 0 0 0.9rem;
  font-size: 1.25rem;
}

.side-poster {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 1rem;
  background: var(--stellar-light);
  margin-bottom: 1rem;
}

.search-hero {
  max-width: 760px;
}

.search-hero form {
  display: flex;
  gap: 0.7rem;
  margin-top: 1rem;
}

.search-hero input {
  width: 100%;
}

.empty-state {
  color: var(--text-muted);
  padding: 1.2rem;
  border-radius: 1rem;
  background: rgba(30, 40, 71, 0.72);
}

.site-footer {
  border-top: 1px solid var(--border-soft);
  background: rgba(6, 9, 28, 0.92);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.4rem 1.2rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
}

.footer-inner p {
  max-width: 42rem;
  margin: 0.7rem 0 0;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.8rem 1rem;
  color: var(--text-soft);
}

.footer-links a:hover {
  color: var(--stellar-sky);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.movie-card,
.category-card,
.compact-card {
  animation: fadeIn 0.45s ease both;
}

@media (max-width: 1100px) {
  .movie-grid,
  .movie-grid.large-grid,
  .category-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .side-panel {
    position: static;
  }
}

@media (max-width: 860px) {
  .desktop-nav,
  .nav-search {
    display: none;
  }

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

  .hero-content {
    grid-template-columns: 1fr;
    align-items: center;
    padding-top: 5rem;
  }

  .hero-panel {
    display: none;
  }

  .section-head,
  .filter-bar,
  .footer-inner {
    display: block;
  }

  .section-more {
    display: inline-flex;
    margin-top: 0.8rem;
  }

  .footer-links {
    justify-content: flex-start;
    margin-top: 1.4rem;
  }

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

@media (max-width: 620px) {
  .nav-shell {
    padding-inline: 0.9rem;
  }

  .brand-text {
    font-size: 0.98rem;
  }

  .hero,
  .hero-content {
    min-height: 68vh;
  }

  .hero-content,
  .page-hero-inner,
  .content-shell {
    padding-inline: 0.9rem;
  }

  .movie-grid,
  .movie-grid.large-grid,
  .category-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
  }

  .movie-card-body {
    padding: 0.75rem;
  }

  .movie-card p,
  .tag-row {
    display: none;
  }

  .search-hero form,
  .mobile-search {
    flex-direction: column;
  }
}