:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-soft: #0f1b2f;
  --panel: rgba(15, 27, 47, 0.78);
  --panel-strong: rgba(15, 23, 42, 0.96);
  --line: rgba(148, 163, 184, 0.24);
  --text: #f8fafc;
  --muted: #94a3b8;
  --blue: #38bdf8;
  --blue-deep: #2563eb;
  --violet: #8b5cf6;
  --green: #22c55e;
  --gold: #f59e0b;
  --radius: 24px;
  --shadow: 0 24px 80px rgba(2, 6, 23, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), transparent 32rem),
    radial-gradient(circle at top right, rgba(139, 92, 246, 0.16), transparent 30rem),
    linear-gradient(180deg, #08111f 0%, #0b1120 42%, #070b14 100%);
  color: var(--text);
  min-height: 100vh;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(20px);
  background: rgba(7, 17, 31, 0.82);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 74px;
  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;
  white-space: nowrap;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.35);
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: #dbeafe;
  font-size: 15px;
}

.nav a {
  padding: 9px 10px;
  border-radius: 999px;
}

.nav a:hover,
.nav a.is-active {
  color: white;
  background: rgba(59, 130, 246, 0.18);
}

.header-search {
  display: flex;
  width: min(320px, 32vw);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.85);
  overflow: hidden;
}

.header-search input,
.filter-input,
.filter-select {
  width: 100%;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
  font: inherit;
}

.header-search input {
  padding: 11px 14px;
}

.header-search button,
.btn {
  border: 0;
  cursor: pointer;
  font: inherit;
  color: white;
  background: linear-gradient(135deg, var(--blue-deep), var(--violet));
}

.header-search button {
  padding: 0 16px;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.75);
  color: white;
  font-size: 22px;
}

.mobile-panel {
  display: none;
  border-top: 1px solid var(--line);
  padding: 12px 0 18px;
}

.mobile-panel a {
  display: block;
  padding: 12px 4px;
  color: #dbeafe;
}

.hero {
  position: relative;
  min-height: 640px;
  display: grid;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 17, 31, 0.96), rgba(7, 17, 31, 0.68) 46%, rgba(7, 17, 31, 0.24)),
    radial-gradient(circle at 72% 28%, rgba(56, 189, 248, 0.18), transparent 22rem);
  z-index: 2;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.03);
  transition: opacity 900ms ease, transform 1200ms ease;
}

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

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) brightness(0.62);
}

.hero-content {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 380px;
  align-items: center;
  gap: 52px;
  padding: 78px 0;
}

.hero-eyebrow,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  border: 1px solid rgba(56, 189, 248, 0.32);
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.14);
  color: #bfdbfe;
  padding: 7px 12px;
  font-size: 13px;
}

.hero h1 {
  margin: 18px 0 18px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.hero-lead {
  max-width: 720px;
  color: #cbd5e1;
  font-size: 18px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  box-shadow: 0 16px 34px rgba(37, 99, 235, 0.28);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 44px rgba(37, 99, 235, 0.38);
}

.btn-ghost {
  background: rgba(15, 23, 42, 0.64);
  border: 1px solid var(--line);
  box-shadow: none;
}

.hero-card {
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 30px;
  background: rgba(15, 23, 42, 0.66);
  box-shadow: var(--shadow);
  overflow: hidden;
  backdrop-filter: blur(18px);
}

.hero-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.hero-card-body {
  padding: 20px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 30px;
  z-index: 4;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 30px;
  height: 4px;
  border: 0;
  border-radius: 999px;
  background: rgba(226, 232, 240, 0.34);
  cursor: pointer;
}

.hero-dot.is-active {
  background: #f8fafc;
}

.section {
  padding: 62px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 26px;
}

.section-title {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.04em;
}

.section-desc {
  color: var(--muted);
  max-width: 720px;
  line-height: 1.8;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
}

.movie-card,
.category-card,
.rank-item,
.info-panel,
.player-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: 0 14px 50px rgba(2, 6, 23, 0.22);
  overflow: hidden;
}

.movie-card {
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.movie-card:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.5);
  background: rgba(15, 27, 47, 0.94);
}

.poster {
  position: relative;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.95);
}

.poster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform 280ms ease;
}

.movie-card:hover .poster img {
  transform: scale(1.05);
}

.poster-label {
  position: absolute;
  top: 10px;
  left: 10px;
  display: inline-flex;
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(2, 6, 23, 0.72);
  color: white;
  font-size: 12px;
  backdrop-filter: blur(8px);
}

.movie-body {
  padding: 14px;
}

.movie-title {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.35;
}

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

.movie-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}

.movie-line {
  color: #cbd5e1;
  font-size: 13px;
  line-height: 1.65;
  margin: 0;
}

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

.category-card {
  padding: 22px;
  min-height: 160px;
  background:
    linear-gradient(145deg, rgba(37, 99, 235, 0.16), rgba(139, 92, 246, 0.11)),
    rgba(15, 27, 47, 0.8);
}

.category-card h3 {
  margin: 0 0 12px;
  font-size: 21px;
}

.category-card p {
  color: #cbd5e1;
  line-height: 1.7;
  margin: 0 0 18px;
  font-size: 14px;
}

.filter-bar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 180px 180px;
  gap: 12px;
  margin: 24px 0 28px;
}

.filter-input,
.filter-select {
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 16px;
  background: rgba(15, 23, 42, 0.75);
}

.filter-select option {
  color: #0f172a;
}

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

.rank-item {
  display: grid;
  grid-template-columns: 74px 86px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 12px;
}

.rank-num {
  display: grid;
  place-items: center;
  font-size: 26px;
  font-weight: 900;
  color: var(--gold);
}

.rank-item img {
  width: 86px;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 16px;
}

.detail-hero {
  padding: 56px 0 38px;
}

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

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

.detail-grid {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.detail-cover {
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.detail-cover img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.detail-title {
  margin: 0 0 18px;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.06em;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.tag {
  display: inline-flex;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 999px;
  padding: 6px 10px;
  color: #dbeafe;
  background: rgba(30, 41, 59, 0.7);
  font-size: 13px;
}

.info-panel {
  padding: 28px;
  line-height: 1.9;
}

.info-panel h2 {
  margin-top: 0;
}

.player-panel {
  position: relative;
  background: #020617;
}

.video-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #020617;
}

.video-wrap video {
  width: 100%;
  height: 100%;
  display: block;
  background: #020617;
}

.play-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  cursor: pointer;
  background:
    linear-gradient(180deg, rgba(2, 6, 23, 0.2), rgba(2, 6, 23, 0.88)),
    center / cover no-repeat var(--play-cover);
  z-index: 4;
}

.play-cover.is-hidden {
  display: none;
}

.play-button {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  color: white;
  font-size: 38px;
  box-shadow: 0 24px 60px rgba(37, 99, 235, 0.42);
}

.footer {
  border-top: 1px solid var(--line);
  padding: 36px 0;
  color: var(--muted);
  background: rgba(2, 6, 23, 0.34);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.empty-state {
  display: none;
  padding: 30px;
  text-align: center;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.72);
}

@media (max-width: 1100px) {
  .card-grid,
  .category-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .hero-content {
    grid-template-columns: 1fr 300px;
  }
}

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

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

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

  .hero {
    min-height: auto;
  }

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

  .hero-card {
    max-width: 340px;
  }

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

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

  .rank-item {
    grid-template-columns: 42px 70px minmax(0, 1fr);
  }

  .rank-item .btn {
    grid-column: 2 / -1;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 22px, 1180px);
  }

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

  .hero-content {
    padding: 48px 0 78px;
  }

  .section {
    padding: 42px 0;
  }
}