:root {
  color-scheme: dark;
  --bg: #0f172a;
  --bg-soft: #111c33;
  --panel: rgba(15, 23, 42, 0.86);
  --panel-strong: rgba(30, 41, 59, 0.92);
  --line: rgba(148, 163, 184, 0.18);
  --text: #ffffff;
  --muted: #94a3b8;
  --muted-strong: #cbd5e1;
  --cyan: #06b6d4;
  --cyan-soft: rgba(6, 182, 212, 0.18);
  --blue: #3b82f6;
  --gold: #facc15;
  --radius: 18px;
  --shadow: 0 22px 50px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(6, 182, 212, 0.14), transparent 30rem),
    radial-gradient(circle at 80% 10%, rgba(59, 130, 246, 0.14), transparent 30rem),
    var(--bg);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.header-inner,
.footer-inner,
.container,
.hero-content,
.hero-rail {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.logo-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: #001018;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border-radius: 12px;
  box-shadow: 0 0 30px rgba(6, 182, 212, 0.34);
}

.desktop-nav,
.mobile-nav,
.footer-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-link,
.dropdown-panel a,
.footer-links a {
  color: var(--muted-strong);
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.nav-link {
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: 999px;
}

.nav-link:hover,
.nav-link.active {
  color: #67e8f9;
  background: var(--cyan-soft);
  border-color: rgba(6, 182, 212, 0.34);
}

.nav-dropdown {
  position: relative;
}

.dropdown-button {
  color: var(--muted-strong);
}

.dropdown-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 12px);
  width: 180px;
  padding: 10px;
  display: grid;
  gap: 4px;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.nav-dropdown:hover .dropdown-panel,
.nav-dropdown:focus-within .dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-panel a {
  padding: 8px 10px;
  border-radius: 10px;
}

.dropdown-panel a:hover,
.footer-links a:hover {
  color: #67e8f9;
  background: rgba(6, 182, 212, 0.12);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.mobile-nav {
  display: none;
}

.hero-carousel {
  position: relative;
  height: 600px;
  overflow: hidden;
  background: #020617;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.03);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.96) 0%, rgba(2, 6, 23, 0.72) 43%, rgba(2, 6, 23, 0.08) 100%),
    linear-gradient(0deg, rgba(15, 23, 42, 1) 0%, transparent 38%);
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding-bottom: 76px;
}

.hero-kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: #67e8f9;
  font-size: 15px;
  font-weight: 700;
}

.hero-kicker::before,
.eyebrow::before {
  content: "";
  width: 10px;
  height: 10px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.9);
}

.hero-content h1,
.hero-content h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.35rem, 6vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero-content p {
  max-width: 660px;
  margin: 22px 0 0;
  color: #cbd5e1;
  font-size: 18px;
}

.hero-meta,
.meta-row,
.detail-meta,
.breadcrumb,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.hero-meta {
  margin-top: 24px;
}

.hero-meta span,
.tag,
.detail-meta span,
.breadcrumb a,
.breadcrumb span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 10px;
  color: #bfdbfe;
  background: rgba(15, 23, 42, 0.64);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 999px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.primary-button,
.ghost-button,
.play-overlay,
.category-card,
.section-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 14px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.primary-button,
.play-overlay {
  color: #001018;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 12px 30px rgba(6, 182, 212, 0.25);
}

.ghost-button,
.section-more {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.primary-button:hover,
.ghost-button:hover,
.play-overlay:hover,
.category-card:hover,
.section-more:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(6, 182, 212, 0.20);
}

.hero-dots {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 32px;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 28px;
  height: 4px;
  padding: 0;
  background: rgba(255, 255, 255, 0.28);
  border: 0;
  border-radius: 999px;
}

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

.hero-rail {
  position: absolute;
  right: max(16px, calc((100% - 1180px) / 2));
  bottom: 88px;
  z-index: 5;
  width: 360px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin: 0;
}

.hero-mini {
  position: relative;
  height: 86px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.72);
}

.hero-mini img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.hero-mini span {
  position: absolute;
  inset-inline: 8px;
  bottom: 7px;
  overflow: hidden;
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.85);
}

main {
  position: relative;
}

.section,
.search-panel,
.detail-section,
.category-hero {
  padding: 58px 0 0;
}

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

.section-heading h2,
.category-hero h1,
.detail-title h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.14;
}

.section-heading p,
.category-hero p,
.detail-title p,
.site-footer p {
  margin: 10px 0 0;
  color: var(--muted);
}

.search-box {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 12px;
  padding: 16px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.search-box input,
.search-box select {
  width: 100%;
  min-height: 50px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 14px;
  outline: 0;
  padding: 0 16px;
}

.search-box input:focus,
.search-box select:focus {
  border-color: rgba(6, 182, 212, 0.72);
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.12);
}

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

.movie-card {
  overflow: hidden;
  background: rgba(15, 23, 42, 0.76);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.movie-card:hover {
  transform: translateY(-5px);
  border-color: rgba(6, 182, 212, 0.52);
  box-shadow: 0 22px 52px rgba(6, 182, 212, 0.14);
}

.poster-wrap {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: #020617;
}

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

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

.poster-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(2, 6, 23, 0.88) 100%);
}

.play-chip,
.rank-badge {
  position: absolute;
  color: #001018;
  font-size: 13px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border-radius: 999px;
}

.play-chip {
  right: 12px;
  bottom: 12px;
  padding: 5px 10px;
}

.rank-badge {
  top: 12px;
  left: 12px;
  min-width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
}

.card-body {
  padding: 16px;
}

.card-body h3 {
  min-height: 48px;
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.35;
}

.card-body h3 a:hover {
  color: #67e8f9;
}

.card-body p {
  min-height: 44px;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 14px;
}

.meta-row {
  justify-content: space-between;
  color: #94a3b8;
  font-size: 12px;
}

.tag-row {
  margin-top: 12px;
}

.tag {
  min-height: 26px;
  color: #67e8f9;
  background: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.24);
  font-size: 12px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.category-card {
  display: block;
  min-height: 160px;
  padding: 24px;
  text-align: left;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(6, 182, 212, 0.18), rgba(59, 130, 246, 0.08)),
    rgba(15, 23, 42, 0.78);
  border: 1px solid var(--line);
}

.category-card h2,
.category-card h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

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

.rank-list {
  display: grid;
  gap: 12px;
}

.rank-item {
  display: grid;
  grid-template-columns: 60px 86px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 14px;
  background: rgba(15, 23, 42, 0.76);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.rank-number {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #001018;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold), var(--cyan));
  border-radius: 14px;
}

.rank-item img {
  width: 86px;
  height: 110px;
  object-fit: cover;
  border-radius: 14px;
}

.rank-info h3 {
  margin: 0 0 6px;
  font-size: 19px;
}

.rank-info h3 a:hover {
  color: #67e8f9;
}

.rank-info p {
  margin: 0;
  color: var(--muted);
}

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

.breadcrumb {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 14px;
}

.player-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.7fr);
  gap: 28px;
  align-items: start;
}

.player-box {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #020617;
  border: 1px solid rgba(6, 182, 212, 0.22);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.player-box video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #020617;
}

.player-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.16), rgba(2, 6, 23, 0.58));
  pointer-events: auto;
}

.player-cover.hidden {
  display: none;
}

.play-overlay {
  width: 86px;
  height: 86px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  font-size: 30px;
}

.detail-title {
  padding: 24px;
  background: rgba(15, 23, 42, 0.76);
  border: 1px solid var(--line);
  border-radius: 24px;
}

.detail-title h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.detail-meta {
  margin-top: 18px;
}

.article-panel {
  margin-top: 28px;
  padding: 28px;
  background: rgba(15, 23, 42, 0.76);
  border: 1px solid var(--line);
  border-radius: 24px;
}

.article-panel h2 {
  margin: 0 0 14px;
  font-size: 24px;
}

.article-panel p {
  margin: 0 0 20px;
  color: #dbeafe;
}

.site-footer {
  margin-top: 72px;
  padding: 42px 0;
  background: rgba(2, 6, 23, 0.58);
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 28px;
}

.footer-links {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.empty-state {
  display: none;
  padding: 30px;
  color: var(--muted);
  text-align: center;
  background: rgba(15, 23, 42, 0.76);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.empty-state.show {
  display: block;
}

@media (max-width: 1024px) {
  .movie-grid,
  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-rail {
    display: none;
  }

  .player-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .desktop-nav {
    display: none;
  }

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

  .mobile-nav {
    position: fixed;
    inset: 68px 12px auto 12px;
    z-index: 200;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    background: rgba(15, 23, 42, 0.98);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }

  body.nav-open .mobile-nav {
    display: flex;
  }

  .hero-carousel {
    height: 560px;
  }

  .hero-content {
    padding-bottom: 92px;
  }

  .hero-actions,
  .section-heading,
  .footer-inner {
    align-items: stretch;
    flex-direction: column;
  }

  .search-box {
    grid-template-columns: 1fr;
  }

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

  .rank-item {
    grid-template-columns: 42px 70px 1fr;
  }

  .rank-score {
    grid-column: 3;
    font-size: 18px;
  }

  .rank-item img {
    width: 70px;
    height: 92px;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .header-inner,
  .footer-inner,
  .container,
  .hero-content,
  .search-box {
    width: min(100% - 24px, 1180px);
  }

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

  .hero-carousel {
    height: 620px;
  }

  .hero-meta span,
  .detail-meta span,
  .breadcrumb a,
  .breadcrumb span {
    font-size: 12px;
  }

  .card-body h3 {
    min-height: auto;
  }

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