:root {
  --bg: #09090b;
  --panel: #18181b;
  --panel-soft: rgba(24, 24, 27, 0.76);
  --panel-strong: #111113;
  --line: #27272a;
  --muted: #a1a1aa;
  --text: #f4f4f5;
  --text-soft: #d4d4d8;
  --cyan: #22d3ee;
  --cyan-dark: #0891b2;
  --violet: #8b5cf6;
  --amber: #f59e0b;
  --radius: 22px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% 0%, rgba(34, 211, 238, 0.15), transparent 32rem),
    radial-gradient(circle at 90% 10%, rgba(139, 92, 246, 0.16), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

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

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

button,
input {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid rgba(63, 63, 70, 0.78);
  background: rgba(9, 9, 11, 0.86);
  backdrop-filter: blur(18px);
}

.site-nav {
  max-width: 1280px;
  margin: 0 auto;
  min-height: 72px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #001014;
  background: linear-gradient(135deg, var(--cyan), #67e8f9 48%, #a78bfa);
  box-shadow: 0 16px 40px rgba(34, 211, 238, 0.28);
}

.brand-text {
  font-size: 22px;
}

.nav-panel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--text-soft);
  font-size: 15px;
  white-space: nowrap;
}

.nav-links a {
  transition: color 0.22s ease;
}

.nav-links a:hover {
  color: var(--cyan);
}

.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 280px;
}

.nav-search input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--text);
  background: rgba(39, 39, 42, 0.88);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nav-search input:focus {
  border-color: rgba(34, 211, 238, 0.8);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.12);
}

.nav-search button,
.hero-actions a,
.section-link,
.filter-button,
.player-start,
.back-link {
  border: 0;
  border-radius: 999px;
  color: #001014;
  background: linear-gradient(135deg, var(--cyan), #67e8f9);
  padding: 10px 18px;
  cursor: pointer;
  font-weight: 800;
  box-shadow: 0 14px 36px rgba(34, 211, 238, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-search button:hover,
.hero-actions a:hover,
.section-link:hover,
.filter-button:hover,
.player-start:hover,
.back-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 45px rgba(34, 211, 238, 0.28);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(39, 39, 42, 0.82);
  padding: 9px;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  border-radius: 999px;
  background: var(--text);
}

.page-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 42px 22px 72px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 720px;
  border-bottom: 1px solid rgba(63, 63, 70, 0.72);
  background: #050506;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.8s ease;
}

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

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

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.04);
  transform: scale(1.03);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(9, 9, 11, 0.96) 0%, rgba(9, 9, 11, 0.74) 46%, rgba(9, 9, 11, 0.42) 100%),
    linear-gradient(0deg, var(--bg) 0%, rgba(9, 9, 11, 0.08) 46%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  min-height: 720px;
  padding: 110px 22px 90px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 42px;
  align-items: center;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 14px;
  border: 1px solid rgba(34, 211, 238, 0.42);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(8, 145, 178, 0.12);
  backdrop-filter: blur(10px);
  font-size: 14px;
  font-weight: 700;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(42px, 6vw, 84px);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.hero h1 span {
  display: block;
  color: var(--cyan);
}

.hero p {
  margin: 0;
  max-width: 740px;
  color: var(--text-soft);
  font-size: 18px;
}

.hero-meta {
  margin: 22px 0 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-meta span,
.tag-row span,
.detail-tags span,
.filter-chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(63, 63, 70, 0.85);
  border-radius: 999px;
  padding: 6px 11px;
  color: var(--text-soft);
  background: rgba(24, 24, 27, 0.78);
  font-size: 13px;
}

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

.hero-actions a.secondary {
  color: var(--text);
  border: 1px solid rgba(34, 211, 238, 0.34);
  background: rgba(24, 24, 27, 0.82);
  box-shadow: none;
}

.hero-side {
  border: 1px solid rgba(63, 63, 70, 0.82);
  border-radius: var(--radius);
  padding: 18px;
  background: rgba(9, 9, 11, 0.64);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.hero-side img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 18px;
}

.hero-side h2 {
  margin: 16px 0 5px;
  font-size: 24px;
}

.hero-side p {
  font-size: 14px;
}

.hero-dots {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 38px;
  height: 8px;
  border: 0;
  border-radius: 999px;
  background: rgba(244, 244, 245, 0.26);
  cursor: pointer;
  transition: width 0.2s ease, background 0.2s ease;
}

.hero-dot.active {
  width: 64px;
  background: var(--cyan);
}

.section-block {
  margin-top: 56px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-end;
  margin-bottom: 22px;
}

.section-head h2,
.page-title h1,
.detail-title h1 {
  margin: 0;
  font-size: clamp(28px, 3vw, 44px);
  letter-spacing: -0.035em;
}

.section-head p,
.page-title p,
.detail-title p {
  margin: 8px 0 0;
  color: var(--muted);
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 22px;
}

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(63, 63, 70, 0.78);
  border-radius: 20px;
  background: rgba(24, 24, 27, 0.66);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.18);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-5px);
  border-color: rgba(34, 211, 238, 0.6);
  box-shadow: 0 22px 65px rgba(34, 211, 238, 0.1);
}

.poster-wrap {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 2 / 3;
  background: #18181b;
}

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

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

.poster-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.72), transparent 48%);
}

.play-badge {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #001014;
  background: var(--cyan);
  font-size: 16px;
  box-shadow: 0 10px 28px rgba(34, 211, 238, 0.28);
}

.movie-card-body {
  padding: 16px;
}

.movie-title {
  display: -webkit-box;
  min-height: 52px;
  overflow: hidden;
  color: var(--text);
  font-weight: 850;
  font-size: 17px;
  line-height: 1.5;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.movie-title:hover {
  color: var(--cyan);
}

.movie-meta,
.movie-desc {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.movie-desc {
  min-height: 42px;
  color: #c8c8cf;
}

.tag-row,
.detail-tags {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.category-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(63, 63, 70, 0.82);
  border-radius: var(--radius);
  padding: 24px;
  min-height: 210px;
  background:
    radial-gradient(circle at 95% 0%, rgba(34, 211, 238, 0.2), transparent 45%),
    rgba(24, 24, 27, 0.74);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.54);
}

.category-card h2,
.category-card h3 {
  margin: 0 0 10px;
  font-size: 26px;
}

.category-card p {
  color: var(--text-soft);
}

.category-card strong {
  color: var(--cyan);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 34px;
}

.rank-panel {
  border: 1px solid rgba(63, 63, 70, 0.78);
  border-radius: var(--radius);
  background: rgba(24, 24, 27, 0.66);
  overflow: hidden;
}

.rank-row {
  display: grid;
  grid-template-columns: 56px 64px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 14px;
  border-bottom: 1px solid rgba(63, 63, 70, 0.54);
  transition: background 0.18s ease;
}

.rank-row:hover {
  background: rgba(34, 211, 238, 0.08);
}

.rank-row:last-child {
  border-bottom: 0;
}

.rank-number {
  color: var(--cyan);
  font-weight: 900;
  font-size: 22px;
}

.rank-row img {
  width: 64px;
  height: 88px;
  object-fit: cover;
  border-radius: 12px;
}

.rank-main strong,
.rank-main em {
  display: block;
}

.rank-main strong {
  font-size: 16px;
}

.rank-main em {
  color: var(--muted);
  font-style: normal;
  font-size: 13px;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 20px;
}

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

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 34px;
  align-items: start;
}

.player-card {
  border: 1px solid rgba(63, 63, 70, 0.82);
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  box-shadow: var(--shadow);
}

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

.video-frame video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  z-index: 1;
}

.video-cover {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.36);
  cursor: pointer;
  transition: opacity 0.24s ease, visibility 0.24s ease;
}

.video-cover.hide {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.video-cover img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.46;
}

.player-start {
  position: relative;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-size: 18px;
}

.detail-side {
  border: 1px solid rgba(63, 63, 70, 0.82);
  border-radius: var(--radius);
  padding: 20px;
  background: rgba(24, 24, 27, 0.66);
}

.detail-side img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 18px;
}

.meta-list {
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}

.meta-list div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(63, 63, 70, 0.62);
}

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

.meta-list dd {
  margin: 0;
  text-align: right;
  color: var(--text);
}

.content-panel {
  margin-top: 28px;
  border: 1px solid rgba(63, 63, 70, 0.76);
  border-radius: var(--radius);
  padding: 28px;
  background: rgba(24, 24, 27, 0.62);
}

.content-panel h2 {
  margin: 0 0 14px;
  font-size: 26px;
}

.content-panel p {
  margin: 0 0 18px;
  color: var(--text-soft);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 28px;
}

.filter-chip {
  cursor: pointer;
}

.filter-chip.active {
  border-color: rgba(34, 211, 238, 0.7);
  color: var(--cyan);
}

.search-box-large {
  margin-top: 22px;
  display: flex;
  gap: 12px;
  max-width: 760px;
}

.search-box-large input {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px 16px;
  color: var(--text);
  background: rgba(24, 24, 27, 0.84);
  outline: none;
}

.empty-state {
  border: 1px dashed rgba(63, 63, 70, 0.9);
  border-radius: var(--radius);
  padding: 48px 24px;
  text-align: center;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid rgba(63, 63, 70, 0.78);
  background: rgba(9, 9, 11, 0.82);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 34px 22px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
}

.footer-inner strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-size: 20px;
}

.footer-inner p {
  max-width: 680px;
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 16px;
  align-items: center;
}

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

@media (max-width: 1160px) {
  .movie-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .nav-links {
    gap: 12px;
    font-size: 14px;
  }
}

@media (max-width: 980px) {
  .site-nav {
    flex-wrap: wrap;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .nav-panel {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-top: 12px;
  }

  .site-nav.open .nav-panel {
    display: flex;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .nav-search {
    min-width: 0;
  }

  .hero,
  .hero-content {
    min-height: 680px;
  }

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

  .hero-side,
  .detail-side {
    max-width: 380px;
  }

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

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

@media (max-width: 700px) {
  .page-shell {
    padding: 28px 16px 56px;
  }

  .site-nav {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero,
  .hero-content {
    min-height: 640px;
  }

  .hero-content {
    padding: 74px 16px 82px;
  }

  .hero-side {
    display: none;
  }

  .hero h1 {
    font-size: 42px;
  }

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

  .movie-grid,
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

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

  .movie-title {
    min-height: 48px;
    font-size: 15px;
  }

  .movie-desc {
    display: none;
  }

  .content-panel {
    padding: 20px;
  }

  .search-box-large {
    flex-direction: column;
  }
}

@media (max-width: 430px) {
  .movie-grid,
  .category-grid {
    grid-template-columns: 1fr;
  }

  .rank-row {
    grid-template-columns: 42px 54px minmax(0, 1fr);
  }

  .rank-row img {
    width: 54px;
    height: 74px;
  }
}