:root {
  color-scheme: dark;
  --bg: #020617;
  --bg-soft: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.72);
  --bg-card-strong: rgba(15, 23, 42, 0.92);
  --text: #f8fafc;
  --muted: #94a3b8;
  --muted-strong: #cbd5e1;
  --line: rgba(148, 163, 184, 0.18);
  --cyan: #22d3ee;
  --blue: #2563eb;
  --orange: #f97316;
  --shadow: 0 24px 70px rgba(8, 47, 73, 0.35);
  --radius-lg: 30px;
  --radius-md: 22px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 8%, rgba(34, 211, 238, 0.16), transparent 32rem),
    radial-gradient(circle at 84% 20%, rgba(37, 99, 235, 0.18), transparent 34rem),
    linear-gradient(180deg, #020617 0%, #0b1b45 45%, #020617 100%);
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.85), transparent 72%);
  z-index: -1;
}

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

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

button,
input {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: #fff;
}

.logo-mark {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  border-radius: 14px;
  color: #06111e;
  background: linear-gradient(135deg, var(--cyan), #60a5fa 55%, #a78bfa);
  box-shadow: 0 14px 35px rgba(34, 211, 238, 0.28);
}

.desktop-nav {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav-link {
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--muted-strong);
  font-size: 15px;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(34, 211, 238, 0.12);
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.72);
  color: #fff;
  padding: 10px;
}

.mobile-toggle span {
  display: block;
  height: 2px;
  background: #fff;
  margin: 5px 0;
  border-radius: 999px;
}

.mobile-nav {
  display: none;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 14px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(15, 23, 42, 0.95);
}

.mobile-nav.is-open {
  display: grid;
  gap: 6px;
}

.hero {
  position: relative;
  min-height: 78vh;
  overflow: hidden;
  display: grid;
  align-items: center;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

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

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.7s ease, transform 1.2s ease;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.96) 0%, rgba(2, 6, 23, 0.74) 44%, rgba(2, 6, 23, 0.16) 100%),
    linear-gradient(0deg, var(--bg) 0%, transparent 45%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 76px 0 86px;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(40px, 7vw, 84px);
  line-height: 0.98;
  margin: 0 0 22px;
  letter-spacing: -0.06em;
}

.hero h1 span {
  display: block;
  color: var(--cyan);
  font-size: clamp(24px, 4vw, 46px);
  letter-spacing: -0.03em;
  margin-top: 12px;
}

.hero p {
  color: var(--muted-strong);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.8;
  max-width: 720px;
  margin: 0 0 30px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.hero-meta span,
.tag {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border: 1px solid rgba(34, 211, 238, 0.22);
  border-radius: 999px;
  background: rgba(8, 47, 73, 0.28);
  color: #cffafe;
  font-size: 13px;
}

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

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 18px 42px rgba(34, 211, 238, 0.28);
}

.btn-ghost {
  color: #e0f2fe;
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.58);
}

.btn-primary:hover,
.btn-ghost:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 55px rgba(34, 211, 238, 0.26);
}

.hero-dots {
  display: flex;
  gap: 10px;
  margin-top: 38px;
}

.hero-dot {
  width: 42px;
  height: 5px;
  border: 0;
  border-radius: 999px;
  background: rgba(226, 232, 240, 0.28);
  padding: 0;
}

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

main,
.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 70px 0 10px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.section-heading h1,
.section-heading h2,
.page-title h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.section-heading p,
.page-title p {
  color: var(--muted-strong);
  line-height: 1.8;
  max-width: 760px;
}

.section-more {
  display: inline-flex;
  gap: 5px;
  align-items: center;
  color: var(--cyan);
  font-weight: 800;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.movie-grid.dense {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.movie-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.78), rgba(15, 23, 42, 0.44));
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.18);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(34, 211, 238, 0.42);
  box-shadow: var(--shadow);
}

.poster-wrap {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4.2;
  overflow: hidden;
  background: #0f172a;
}

.poster-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, opacity 0.2s ease;
}

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

.year-badge,
.score-badge,
.rank-tag {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  backdrop-filter: blur(12px);
}

.year-badge {
  top: 12px;
  left: 12px;
  padding: 5px 9px;
  color: #eff6ff;
  background: rgba(15, 23, 42, 0.72);
}

.score-badge {
  right: 12px;
  bottom: 12px;
  padding: 6px 10px;
  color: #fff7ed;
  background: rgba(249, 115, 22, 0.86);
}

.rank-tag {
  top: 12px;
  right: 12px;
  padding: 5px 9px;
  color: #06111e;
  background: linear-gradient(135deg, #facc15, #fb923c);
}

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

.movie-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.35;
}

.movie-card h3 a:hover {
  color: var(--cyan);
}

.movie-card p {
  min-height: 48px;
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.65;
  font-size: 14px;
}

.movie-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: #bfdbfe;
  font-size: 12px;
}

.movie-meta span {
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.16);
}

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

.category-card {
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(34, 211, 238, 0.16), transparent 42%),
    rgba(15, 23, 42, 0.72);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.category-card:hover {
  transform: translateY(-6px);
  border-color: rgba(34, 211, 238, 0.4);
  box-shadow: var(--shadow);
}

.category-card h2,
.category-card h3 {
  margin: 0 0 12px;
  font-size: 24px;
}

.category-card p {
  margin: 0 0 20px;
  color: var(--muted-strong);
  line-height: 1.8;
}

.category-samples {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.category-samples a {
  color: #cffafe;
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.12);
}

.search-panel {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(15, 23, 42, 0.72);
  margin-bottom: 28px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  padding: 0 16px;
  border-radius: 18px;
  border: 1px solid rgba(34, 211, 238, 0.24);
  background: rgba(2, 6, 23, 0.58);
}

.search-box span {
  color: var(--cyan);
  font-size: 24px;
}

.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  color: #fff;
  background: transparent;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.filter-pills a,
.filter-pills button {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted-strong);
  background: rgba(15, 23, 42, 0.55);
}

.filter-pills a:hover,
.filter-pills button:hover {
  color: #fff;
  border-color: rgba(34, 211, 238, 0.4);
}

.page-title {
  padding: 64px 0 26px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  padding-top: 34px;
  color: var(--muted);
  font-size: 14px;
}

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

.detail-hero {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(34, 211, 238, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.86), rgba(15, 23, 42, 0.54));
  box-shadow: var(--shadow);
}

.detail-poster {
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(226, 232, 240, 0.16);
  background: #0f172a;
}

.detail-poster img {
  width: 100%;
  aspect-ratio: 3 / 4.2;
  object-fit: cover;
}

.detail-info h1 {
  margin: 0 0 16px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.detail-info .lead {
  margin: 18px 0 24px;
  color: var(--muted-strong);
  line-height: 1.9;
  font-size: 18px;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}

.info-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.info-strip span {
  padding: 8px 12px;
  border-radius: 999px;
  color: #e0f2fe;
  background: rgba(37, 99, 235, 0.16);
}

.player-section,
.article-section,
.related-section {
  padding-top: 46px;
}

.player-section h2,
.article-section h2,
.related-section h2 {
  margin: 0 0 18px;
  font-size: 30px;
  letter-spacing: -0.03em;
}

.player-box {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(34, 211, 238, 0.2);
  background: #020617;
  box-shadow: var(--shadow);
}

.player-box video {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  cursor: pointer;
  background: #020617;
}

.player-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 14px;
  color: #fff;
  border: 0;
  background:
    radial-gradient(circle at center, rgba(34, 211, 238, 0.15), transparent 35%),
    linear-gradient(180deg, rgba(2, 6, 23, 0.18), rgba(2, 6, 23, 0.78));
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 3;
}

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

.play-icon {
  width: 84px;
  height: 84px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  color: #05101d;
  font-size: 32px;
  background: linear-gradient(135deg, var(--cyan), #60a5fa);
  box-shadow: 0 18px 60px rgba(34, 211, 238, 0.45);
}

.player-cover strong {
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.68);
  backdrop-filter: blur(12px);
}

.article-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(15, 23, 42, 0.64);
}

.article-card p {
  margin: 0 0 20px;
  color: var(--muted-strong);
  line-height: 2;
  font-size: 16px;
}

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

.rank-list {
  display: grid;
  gap: 14px;
}

.rank-row {
  display: grid;
  grid-template-columns: 62px 88px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(15, 23, 42, 0.68);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.rank-row:hover {
  transform: translateX(4px);
  border-color: rgba(34, 211, 238, 0.38);
}

.rank-num {
  font-size: 26px;
  font-weight: 900;
  color: var(--cyan);
  text-align: center;
}

.rank-row img {
  width: 88px;
  height: 112px;
  object-fit: cover;
  border-radius: 16px;
}

.rank-row h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.rank-row p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.rank-score {
  color: #fed7aa;
  font-weight: 900;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.16);
}

.site-footer {
  margin-top: 76px;
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.7);
}

.footer-grid {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 28px;
}

.footer-grid p {
  color: var(--muted);
  line-height: 1.8;
  max-width: 420px;
}

.footer-grid h2 {
  font-size: 17px;
  margin: 0 0 16px;
}

.footer-links {
  display: grid;
  gap: 10px;
  color: var(--muted-strong);
}

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

.copyright {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0 32px;
  border-top: 1px solid rgba(148, 163, 184, 0.1);
  color: var(--muted);
  font-size: 14px;
}

.empty-result {
  display: none;
  padding: 30px;
  color: var(--muted-strong);
  text-align: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(15, 23, 42, 0.68);
}

.empty-result.is-visible {
  display: block;
}

@media (max-width: 1080px) {
  .movie-grid,
  .movie-grid.dense {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 820px) {
  .desktop-nav {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .hero {
    min-height: 72vh;
  }

  .hero-inner {
    padding: 54px 0 64px;
  }

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

  .movie-grid,
  .movie-grid.dense,
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .detail-hero {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .detail-poster {
    max-width: 340px;
  }

  .rank-row {
    grid-template-columns: 44px 74px minmax(0, 1fr);
  }

  .rank-score {
    grid-column: 3;
    justify-self: start;
  }

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

@media (max-width: 540px) {
  .header-inner {
    height: 64px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

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

  .movie-grid,
  .movie-grid.dense {
    grid-template-columns: 1fr;
  }

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

  .movie-card p {
    min-height: auto;
  }

  .search-panel,
  .article-card {
    padding: 18px;
  }
}