:root {
  --bg: #020617;
  --bg-soft: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.74);
  --bg-card-strong: rgba(15, 23, 42, 0.92);
  --line: rgba(148, 163, 184, 0.22);
  --line-strong: rgba(96, 165, 250, 0.35);
  --text: #e5f0ff;
  --muted: #93a4b8;
  --muted-2: #64748b;
  --blue: #3b82f6;
  --blue-2: #60a5fa;
  --cyan: #22d3ee;
  --yellow: #facc15;
  --red: #f87171;
  --shadow: 0 20px 80px rgba(0, 0, 0, 0.38);
  --radius: 22px;
  --max: 1220px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 18% 4%, rgba(59, 130, 246, 0.28), transparent 34rem),
    radial-gradient(circle at 82% 12%, rgba(34, 211, 238, 0.18), transparent 28rem),
    linear-gradient(180deg, #020617 0%, #0f172a 42%, #020617 100%);
  line-height: 1.65;
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.82);
  backdrop-filter: blur(18px);
}

.navbar {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -0.03em;
  font-size: 22px;
}

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: white;
  box-shadow: 0 12px 32px rgba(34, 211, 238, 0.25);
}

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

.nav-links a,
.mobile-menu-button {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 9px 14px;
  color: #cbd5e1;
  background: transparent;
  cursor: pointer;
}

.nav-links a:hover,
.nav-links a.active,
.mobile-menu-button:hover {
  border-color: var(--line-strong);
  color: white;
  background: rgba(30, 58, 138, 0.35);
}

.mobile-menu-button {
  display: none;
}

.mobile-panel {
  display: none;
  width: min(100% - 32px, var(--max));
  margin: 0 auto 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.96);
}

.mobile-panel.is-open {
  display: grid;
  gap: 8px;
}

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

.hero {
  position: relative;
  overflow: hidden;
  min-height: 72vh;
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 75% 20%, rgba(34, 211, 238, 0.24), transparent 22rem),
    linear-gradient(90deg, rgba(2, 6, 23, 0.95) 0%, rgba(2, 6, 23, 0.76) 42%, rgba(2, 6, 23, 0.34) 100%);
  z-index: -1;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 760ms ease, transform 1200ms ease;
}

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

.hero-backdrop {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.55), rgba(8, 47, 73, 0.42));
}

.hero-backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(1.12) contrast(1.08);
}

.hero-backdrop img.is-missing {
  opacity: 0;
}

.hero-content {
  position: relative;
  min-height: 72vh;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.64fr);
  align-items: center;
  gap: 44px;
  padding: 80px 0 96px;
}

.hero-kicker,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: #bfdbfe;
  background: rgba(30, 58, 138, 0.42);
  padding: 8px 12px;
  font-size: 14px;
}

.hero-title {
  margin: 18px 0 16px;
  max-width: 760px;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 0.98;
  letter-spacing: -0.075em;
  font-weight: 950;
}

.hero-title span,
.gradient-text {
  color: transparent;
  background: linear-gradient(90deg, #dbeafe, #60a5fa, #67e8f9);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-desc {
  margin: 0 0 24px;
  max-width: 720px;
  color: #cbd5e1;
  font-size: clamp(16px, 2vw, 20px);
}

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

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  color: #dbeafe;
  background: rgba(15, 23, 42, 0.62);
  font-size: 13px;
}

.hero-actions,
.section-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 18px;
  color: white;
  background: rgba(15, 23, 42, 0.72);
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: rgba(30, 58, 138, 0.55);
}

.btn-primary {
  border-color: rgba(34, 211, 238, 0.45);
  background: linear-gradient(135deg, #2563eb, #0891b2);
  box-shadow: 0 18px 44px rgba(37, 99, 235, 0.28);
}

.hero-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(2, 6, 23, 0.58);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.poster-frame {
  position: relative;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background:
    radial-gradient(circle at 28% 20%, rgba(34, 211, 238, 0.28), transparent 12rem),
    linear-gradient(145deg, rgba(30, 58, 138, 0.72), rgba(15, 23, 42, 0.98));
}

.poster-frame.horizontal {
  aspect-ratio: 16 / 10;
}

.poster-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms ease, opacity 220ms ease;
}

.poster-frame img.is-missing {
  opacity: 0;
}

.poster-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(2, 6, 23, 0.82));
  pointer-events: none;
}

.hero-card-body {
  padding: 18px;
}

.hero-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 28px;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.hero-dot {
  width: 38px;
  height: 5px;
  border: 0;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.35);
  cursor: pointer;
}

.hero-dot.is-active {
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.section {
  padding: 58px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
  margin-bottom: 24px;
}

.section-title {
  margin: 10px 0 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.055em;
  font-weight: 900;
}

.section-desc {
  margin: 10px 0 0;
  max-width: 720px;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 20px;
}

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

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

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

.card,
.movie-card,
.category-card,
.rank-item,
.info-panel,
.search-panel,
.player-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(16px);
}

.movie-card {
  overflow: hidden;
  min-width: 0;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.movie-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
  background: var(--bg-card-strong);
}

.movie-card:hover .poster-frame img {
  transform: scale(1.055);
}

.card-body {
  padding: 14px;
}

.card-title {
  margin: 0;
  font-weight: 850;
  line-height: 1.34;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-text {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.category-card {
  padding: 18px;
  min-height: 178px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  position: relative;
}

.category-card::before {
  content: "";
  position: absolute;
  width: 150px;
  height: 150px;
  right: -62px;
  top: -64px;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.13);
}

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

.category-card p {
  margin: 10px 0 18px;
  color: var(--muted);
}

.category-count {
  color: var(--cyan);
  font-weight: 800;
}

.rank-item {
  display: grid;
  grid-template-columns: auto 84px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 12px;
  transition: border-color 180ms ease, transform 180ms ease;
}

.rank-item:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.rank-num {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 900;
  background: rgba(30, 58, 138, 0.55);
  color: #bfdbfe;
}

.rank-item:nth-child(1) .rank-num,
.rank-item:nth-child(2) .rank-num,
.rank-item:nth-child(3) .rank-num {
  color: #020617;
  background: linear-gradient(135deg, #facc15, #60a5fa);
}

.rank-thumb {
  aspect-ratio: 2 / 3;
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(37, 99, 235, 0.55), rgba(15, 23, 42, 0.9));
}

.rank-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rank-thumb img.is-missing {
  opacity: 0;
}

.filter-bar {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  margin: 0 0 22px;
}

.search-input,
.select-input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: white;
  background: rgba(15, 23, 42, 0.84);
  padding: 10px 16px;
  outline: none;
}

.search-input:focus,
.select-input:focus {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

.breadcrumb {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 14px;
  padding: 24px 0 0;
}

.breadcrumb a {
  color: #bfdbfe;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 28px;
  padding: 30px 0 48px;
}

.player-panel {
  overflow: hidden;
  background: rgba(0, 0, 0, 0.62);
}

.video-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(circle at center, rgba(59, 130, 246, 0.24), transparent 16rem),
    #000;
}

.video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

.video-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.18), rgba(2, 6, 23, 0.72));
  transition: opacity 180ms ease, visibility 180ms ease;
}

.video-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.play-button {
  width: 78px;
  height: 78px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.4);
  cursor: pointer;
}

.play-button span {
  transform: translateX(3px);
  font-size: 30px;
}

.player-status {
  padding: 12px 16px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.75);
  font-size: 14px;
}

.detail-title {
  margin: 12px 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.06em;
  font-weight: 950;
}

.detail-poster {
  position: sticky;
  top: 96px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(15, 23, 42, 0.75);
  box-shadow: var(--shadow);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  padding: 0 0 56px;
}

.info-panel {
  padding: 22px;
}

.info-panel h2,
.info-panel h3 {
  margin: 0 0 12px;
  letter-spacing: -0.035em;
}

.info-panel p {
  margin: 0 0 16px;
  color: #cbd5e1;
}

.info-list {
  display: grid;
  gap: 10px;
}

.info-list div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}

.info-list span:first-child {
  color: var(--muted);
}

.search-panel {
  padding: 22px;
}

.search-results {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.search-result {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 10px;
  background: rgba(2, 6, 23, 0.35);
}

.footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  color: var(--muted);
  background: rgba(2, 6, 23, 0.55);
}

.footer-inner {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.empty-state {
  display: none;
  border: 1px dashed var(--line-strong);
  border-radius: 20px;
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

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

@media (max-width: 1120px) {
  .movie-grid,
  .category-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .detail-poster {
    position: static;
    max-width: 360px;
  }
}

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

  .mobile-menu-button {
    display: inline-flex;
  }

  .hero-content {
    grid-template-columns: 1fr;
    padding: 64px 0 92px;
  }

  .hero-card {
    max-width: 360px;
  }

  .section-head {
    display: block;
  }

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

  .filter-bar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .page-shell,
  .navbar,
  .footer-inner,
  .mobile-panel {
    width: min(100% - 22px, var(--max));
  }

  .logo {
    font-size: 18px;
  }

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

  .rank-item {
    grid-template-columns: auto 70px minmax(0, 1fr);
  }

  .section {
    padding: 42px 0;
  }
}
