:root {
  --bg: #020617;
  --panel: #0f172a;
  --panel-soft: rgba(15, 23, 42, 0.78);
  --line: rgba(148, 163, 184, 0.18);
  --text: #f8fafc;
  --muted: #94a3b8;
  --cyan: #22d3ee;
  --blue: #38bdf8;
  --yellow: #facc15;
  --radius: 24px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(34, 211, 238, 0.18), transparent 32rem),
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.16), transparent 28rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 70%);
  z-index: 0;
}

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

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

button,
input,
select {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(2, 6, 23, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  width: min(1180px, calc(100% - 32px));
  height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #00111a;
  font-weight: 900;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 14px 34px rgba(34, 211, 238, 0.28);
}

.brand-text {
  font-size: 21px;
  font-weight: 850;
  letter-spacing: 0.02em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
}

.nav-menu > a,
.nav-dropdown > button {
  color: #cbd5e1;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px 2px;
  transition: color 0.2s ease;
}

.nav-menu > a:hover,
.nav-menu > a.active,
.nav-dropdown > button:hover {
  color: var(--cyan);
}

.nav-dropdown {
  position: relative;
  display: inline-flex;
}

.dropdown-panel {
  position: absolute;
  top: calc(100% + 16px);
  right: 0;
  display: grid;
  min-width: 170px;
  padding: 10px;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: 0.2s ease;
}

.dropdown-panel a {
  padding: 9px 12px;
  border-radius: 12px;
  color: #cbd5e1;
}

.dropdown-panel a:hover {
  color: var(--text);
  background: rgba(34, 211, 238, 0.12);
}

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

.nav-search {
  display: flex;
  align-items: center;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.82);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.nav-search input {
  width: 210px;
  padding: 10px 12px 10px 16px;
  color: var(--text);
  background: transparent;
  border: 0;
  outline: none;
}

.nav-search button {
  padding: 10px 16px;
  color: #00111a;
  border: 0;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  cursor: pointer;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.88);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  border-radius: 999px;
}

.hero {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.65s ease, visibility 0.65s ease;
}

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

.hero-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.36;
  filter: saturate(1.1) contrast(1.05);
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 23, 0.98), rgba(2, 6, 23, 0.72) 45%, rgba(2, 6, 23, 0.4)),
    linear-gradient(0deg, rgba(2, 6, 23, 0.95), transparent 44%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 92px 0 128px;
  display: grid;
  grid-template-columns: minmax(0, 650px) minmax(280px, 360px);
  gap: 52px;
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 20px;
}

.eyebrow {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  color: #cffafe;
  background: rgba(34, 211, 238, 0.12);
  border: 1px solid rgba(34, 211, 238, 0.28);
  border-radius: 999px;
  font-size: 14px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -0.04em;
}

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

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

.btn,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn {
  color: #00111a;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 16px 40px rgba(34, 211, 238, 0.24);
}

.btn-ghost {
  color: #e2e8f0;
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.5);
}

.btn:hover,
.btn-ghost:hover {
  transform: translateY(-2px);
}

.btn-ghost:hover {
  color: var(--cyan);
  border-color: rgba(34, 211, 238, 0.45);
}

.hero-card {
  position: relative;
  padding: 20px;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 30px;
  background: rgba(15, 23, 42, 0.68);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-card img {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 3;
  border-radius: 22px;
  object-fit: cover;
  opacity: 1;
  filter: none;
}

.hero-card-meta {
  display: grid;
  gap: 8px;
  padding-top: 16px;
}

.hero-card-meta strong {
  font-size: 20px;
}

.hero-card-meta span {
  color: var(--muted);
}

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 42px;
  z-index: 4;
  width: min(1180px, calc(100% - 32px));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

.hero-dots {
  display: flex;
  gap: 10px;
  pointer-events: auto;
}

.hero-dot {
  width: 34px;
  height: 4px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(203, 213, 225, 0.36);
  cursor: pointer;
}

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

.hero-arrows {
  display: flex;
  gap: 10px;
  pointer-events: auto;
}

.hero-arrows button {
  width: 44px;
  height: 44px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.72);
  cursor: pointer;
}

main {
  position: relative;
  z-index: 1;
}

.section {
  padding: 68px 0 0;
}

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

.section-kicker {
  margin: 0 0 8px;
  color: var(--cyan);
  font-weight: 800;
}

.section h2,
.page-title h1,
.detail-text h1 {
  margin: 0;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.section-header p,
.page-title p {
  max-width: 760px;
  margin: 10px 0 0;
  color: var(--muted);
}

.category-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.category-tile {
  padding: 20px;
  min-height: 132px;
  display: grid;
  align-content: space-between;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(34, 211, 238, 0.13), rgba(59, 130, 246, 0.04)),
    rgba(15, 23, 42, 0.68);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.24);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.category-tile:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.45);
}

.category-tile strong {
  font-size: 20px;
}

.category-tile span {
  color: var(--muted);
  font-size: 14px;
}

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

.movie-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.72);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.movie-card:hover {
  transform: translateY(-5px);
  border-color: rgba(34, 211, 238, 0.38);
  background: rgba(15, 23, 42, 0.9);
}

.poster-link {
  position: relative;
  display: block;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.18), rgba(59, 130, 246, 0.12));
}

.poster-link img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform 0.35s ease;
}

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

.rank-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  min-width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: #00111a;
  background: linear-gradient(135deg, var(--yellow), #fb923c);
  border-radius: 999px;
  font-size: 14px;
  box-shadow: 0 10px 22px rgba(250, 204, 21, 0.28);
}

.movie-body {
  padding: 16px;
  display: grid;
  gap: 10px;
}

.movie-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

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

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

.movie-body p {
  min-height: 52px;
  margin: 0;
  color: #cbd5e1;
  font-size: 14px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag-row span {
  padding: 4px 8px;
  color: #a5f3fc;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.16);
  border-radius: 999px;
  font-size: 12px;
}

.movie-card-large {
  display: grid;
  grid-template-columns: 170px 1fr;
}

.movie-card-large .poster-link img {
  height: 100%;
  aspect-ratio: auto;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.88), rgba(30, 41, 59, 0.66));
  box-shadow: var(--shadow);
}

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

.rank-item {
  display: grid;
  grid-template-columns: 52px 76px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.66);
}

.rank-item b {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: #00111a;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.rank-item img {
  width: 76px;
  height: 106px;
  border-radius: 14px;
  object-fit: cover;
  background: rgba(34, 211, 238, 0.12);
}

.rank-info strong {
  display: block;
  margin-bottom: 4px;
  font-size: 18px;
}

.rank-info span,
.rank-link {
  color: var(--muted);
}

.rank-link:hover {
  color: var(--cyan);
}

.page-hero {
  padding: 78px 0 42px;
  background:
    radial-gradient(circle at 20% 0%, rgba(34, 211, 238, 0.16), transparent 30rem),
    linear-gradient(180deg, rgba(15, 23, 42, 0.62), transparent);
  border-bottom: 1px solid var(--line);
}

.page-title {
  max-width: 850px;
}

.filter-panel {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 14px;
  margin: 28px 0;
}

.filter-panel input,
.filter-panel select {
  width: 100%;
  color: var(--text);
  background: rgba(15, 23, 42, 0.78);
  border: 1px solid var(--line);
  border-radius: 18px;
  outline: none;
  padding: 14px 16px;
}

.filter-panel input:focus,
.filter-panel select:focus {
  border-color: rgba(34, 211, 238, 0.48);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.1);
}

.category-page-grid {
  padding-bottom: 76px;
}

.watch-panel {
  padding: 50px 0 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 28px;
  align-items: start;
}

.player-shell {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(34, 211, 238, 0.28);
  border-radius: 30px;
  background: #000;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
}

.player-shell video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
  object-fit: contain;
}

.player-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  color: var(--text);
  background: rgba(2, 6, 23, 0.16);
  cursor: pointer;
  z-index: 2;
}

.player-cover img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.58;
}

.play-icon {
  position: relative;
  z-index: 2;
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  color: #00111a;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border-radius: 999px;
  box-shadow: 0 18px 50px rgba(34, 211, 238, 0.34);
  font-size: 34px;
}

.player-shell.is-playing .player-cover {
  display: none;
}

.detail-side {
  display: grid;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(15, 23, 42, 0.72);
}

.detail-side img {
  width: 100%;
  border-radius: 22px;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  background: rgba(34, 211, 238, 0.12);
}

.detail-text {
  display: grid;
  gap: 16px;
}

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

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

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.detail-meta span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #cbd5e1;
  background: rgba(15, 23, 42, 0.62);
}

.content-panel {
  padding: 28px;
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(15, 23, 42, 0.68);
}

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

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

.content-panel p:last-child {
  margin-bottom: 0;
}

.site-footer {
  margin-top: 84px;
  border-top: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.72);
}

.footer-grid {
  padding: 36px 0;
  display: grid;
  gap: 18px;
}

.site-footer p {
  margin: 8px 0 0;
  color: var(--muted);
}

.footer-links,
.footer-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links a,
.footer-cats a {
  color: #cbd5e1;
}

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

.empty-state {
  display: none;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  color: var(--muted);
  background: rgba(15, 23, 42, 0.72);
}

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

@media (max-width: 980px) {
  .nav-search {
    display: none;
  }

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

  .nav-menu {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 78px;
    display: none;
    padding: 14px;
    align-items: stretch;
    flex-direction: column;
    background: rgba(15, 23, 42, 0.96);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow);
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-dropdown,
  .dropdown-panel {
    display: none;
  }

  .hero {
    min-height: 740px;
  }

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

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

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

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

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

@media (max-width: 640px) {
  .nav-wrap {
    height: 64px;
  }

  .brand-text {
    font-size: 18px;
  }

  .hero {
    min-height: 680px;
  }

  .hero-content {
    padding-top: 64px;
    gap: 28px;
  }

  .hero-card {
    display: none;
  }

  .section-header {
    display: grid;
  }

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

  .movie-card-large {
    grid-template-columns: 1fr;
  }

  .rank-item {
    grid-template-columns: 42px 58px 1fr;
  }

  .rank-item img {
    width: 58px;
    height: 82px;
  }

  .rank-link {
    display: none;
  }

  .play-icon {
    width: 68px;
    height: 68px;
    font-size: 28px;
  }
}