:root {
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --white: #ffffff;
  --cyan-600: #0891b2;
  --cyan-500: #06b6d4;
  --cyan-400: #22d3ee;
  --blue-500: #3b82f6;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
  --soft-shadow: 0 18px 40px rgba(15, 23, 42, 0.10);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--slate-800);
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 45%, #ecfeff 100%);
  min-height: 100vh;
}

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

button,
input {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.98), rgba(30, 41, 59, 0.98), rgba(14, 116, 144, 0.95));
  color: var(--white);
  box-shadow: 0 14px 38px rgba(2, 6, 23, 0.28);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  width: min(1180px, calc(100% - 32px));
  height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--white);
  white-space: nowrap;
}

.brand {
  font-size: 22px;
  background: linear-gradient(90deg, var(--cyan-400), #60a5fa);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-900);
  background: linear-gradient(135deg, var(--cyan-400), #60a5fa);
  box-shadow: 0 10px 24px rgba(34, 211, 238, 0.32);
  font-size: 13px;
  transition: transform 0.3s ease;
}

.brand:hover .brand-mark,
.footer-brand:hover .brand-mark {
  transform: rotate(90deg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
  font-size: 15px;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.86);
  transition: color 0.25s ease;
}

.nav-links a:hover {
  color: var(--cyan-400);
}

.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
}

.nav-search input {
  width: 180px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 999px;
  padding: 9px 14px;
  color: var(--white);
  outline: none;
  background: rgba(30, 41, 59, 0.86);
  transition: width 0.25s ease, border-color 0.25s ease;
}

.nav-search input:focus {
  width: 240px;
  border-color: var(--cyan-400);
}

.nav-search button,
.primary-btn,
.secondary-btn,
.filter-button {
  border: 0;
  cursor: pointer;
}

.nav-search button {
  padding: 9px 16px;
  border-radius: 999px;
  color: var(--white);
  background: var(--cyan-500);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  border: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
}

.hero {
  position: relative;
  min-height: 640px;
  color: var(--white);
  overflow: hidden;
  background: radial-gradient(circle at top right, rgba(34, 211, 238, 0.24), transparent 34%), linear-gradient(135deg, var(--slate-950), var(--slate-800) 52%, #164e63);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image: radial-gradient(circle at 1px 1px, #ffffff 1px, transparent 0);
  background-size: 34px 34px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.7s ease;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(2, 6, 23, 0.95) 0%, rgba(15, 23, 42, 0.86) 42%, rgba(8, 145, 178, 0.34) 100%), var(--hero-image);
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
}

.hero-inner {
  position: relative;
  z-index: 2;
  min-height: 640px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 38px;
  padding: 72px 0 84px;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 13px;
  color: #cffafe;
  background: rgba(8, 145, 178, 0.18);
  border: 1px solid rgba(103, 232, 249, 0.26);
  border-radius: 999px;
  backdrop-filter: blur(10px);
}

.hero h1,
.page-hero h1,
.detail-info h1 {
  margin: 0 0 18px;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.05em;
}

.hero h1 span {
  display: block;
  color: var(--cyan-400);
}

.hero p {
  margin: 0 0 26px;
  color: #cbd5e1;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.8;
}

.hero-actions,
.section-head,
.card-meta,
.detail-meta,
.filter-bar,
.search-line {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.primary-btn {
  color: var(--white);
  background: var(--cyan-500);
  box-shadow: 0 16px 34px rgba(6, 182, 212, 0.32);
}

.primary-btn:hover,
.secondary-btn:hover {
  transform: translateY(-2px) scale(1.02);
}

.primary-btn:hover {
  background: var(--cyan-600);
  box-shadow: 0 18px 44px rgba(6, 182, 212, 0.45);
}

.secondary-btn {
  color: var(--white);
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(12px);
}

.hero-panel {
  position: relative;
  border-radius: 28px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.30);
  backdrop-filter: blur(14px);
}

.hero-poster {
  min-height: 410px;
  border-radius: 22px;
  background-image: linear-gradient(180deg, transparent, rgba(2, 6, 23, 0.86)), var(--hero-image);
  background-position: center;
  background-size: cover;
  overflow: hidden;
}

.hero-panel-copy {
  position: absolute;
  left: 34px;
  right: 34px;
  bottom: 34px;
}

.hero-panel-copy strong {
  display: block;
  margin-bottom: 8px;
  font-size: 24px;
}

.hero-panel-copy em {
  color: #cbd5e1;
  font-style: normal;
}

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 38px;
  height: 5px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
}

.hero-dot.is-active {
  background: var(--cyan-400);
}

.section {
  padding: 72px 0;
}

.section.alt {
  background: linear-gradient(135deg, #ecfeff, #eff6ff);
}

.section.dark {
  color: var(--white);
  background: linear-gradient(135deg, var(--slate-950), var(--slate-900));
}

.section-head {
  justify-content: space-between;
  margin-bottom: 28px;
}

.section-title h2,
.section-title h1,
.page-hero h1 {
  margin: 0 0 8px;
  color: var(--slate-900);
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.035em;
}

.dark .section-title h2 {
  color: var(--white);
}

.section-title p,
.page-hero p {
  margin: 0;
  color: var(--slate-600);
  line-height: 1.8;
}

.dark .section-title p {
  color: #94a3b8;
}

.stats-grid,
.category-grid,
.movie-grid,
.related-grid {
  display: grid;
  gap: 22px;
}

.stats-grid {
  grid-template-columns: repeat(4, 1fr);
}

.stat-card,
.category-card,
.movie-card,
.info-box,
.search-card {
  background: var(--white);
  border-radius: 22px;
  box-shadow: var(--soft-shadow);
}

.stat-card {
  padding: 26px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.stat-card:hover,
.category-card:hover,
.movie-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.stat-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--cyan-500), var(--blue-500));
}

.stat-card strong {
  display: block;
  margin-bottom: 5px;
  color: var(--slate-900);
  font-size: 28px;
}

.stat-card span {
  color: var(--slate-600);
}

.category-grid {
  grid-template-columns: repeat(4, 1fr);
}

.category-card {
  position: relative;
  overflow: hidden;
  padding: 26px;
  min-height: 190px;
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.category-card::after {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  right: -70px;
  bottom: -70px;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.18);
}

.category-card h3 {
  position: relative;
  margin: 0 0 10px;
  color: var(--slate-900);
  font-size: 22px;
}

.category-card p {
  position: relative;
  color: var(--slate-600);
  line-height: 1.7;
}

.category-card span {
  position: relative;
  display: inline-flex;
  margin-top: 12px;
  color: var(--cyan-600);
  font-weight: 800;
}

.movie-grid {
  grid-template-columns: repeat(3, 1fr);
}

.movie-grid.dense {
  grid-template-columns: repeat(4, 1fr);
}

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.72);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card-link {
  display: block;
  height: 100%;
}

.card-poster {
  position: relative;
  min-height: 210px;
  background-color: #cbd5e1;
  background-image: linear-gradient(180deg, rgba(15, 23, 42, 0.05), rgba(15, 23, 42, 0.58)), var(--poster);
  background-position: center;
  background-size: cover;
  overflow: hidden;
}

.compact .card-poster {
  min-height: 150px;
}

.card-poster::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.18);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.movie-card:hover .card-poster::before {
  opacity: 1;
}

.card-category,
.rank-badge {
  position: absolute;
  top: 14px;
  border-radius: 999px;
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
}

.card-category {
  left: 14px;
  padding: 7px 12px;
  background: var(--cyan-500);
}

.rank-badge {
  right: 14px;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.86);
}

.play-chip {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 58px;
  height: 58px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-600);
  background: rgba(255, 255, 255, 0.92);
  transform: translate(-50%, -50%) scale(0.94);
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.movie-card:hover .play-chip {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.04);
}

.card-body {
  padding: 18px;
}

.card-body h3 {
  min-height: 48px;
  margin: 0 0 10px;
  color: var(--slate-900);
  font-size: 18px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.compact .card-body h3 {
  min-height: 0;
  font-size: 16px;
}

.card-body p {
  min-height: 46px;
  margin: 0 0 14px;
  color: var(--slate-600);
  font-size: 14px;
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  justify-content: space-between;
  color: var(--slate-500);
  font-size: 13px;
}

.card-tags,
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.card-tags span,
.detail-tags span,
.meta-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  color: var(--slate-700);
  background: var(--slate-100);
}

.card-tags span {
  padding: 5px 9px;
  font-size: 12px;
}

.meta-chip {
  padding: 8px 12px;
  font-size: 14px;
}

.ranking-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.ranking-item {
  display: grid;
  grid-template-columns: 54px 82px 1fr 24px;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.10);
  transition: transform 0.25s ease, background 0.25s ease;
}

.ranking-item:hover {
  transform: translateX(4px);
  background: rgba(255, 255, 255, 0.14);
}

.ranking-number {
  color: var(--cyan-400);
  font-size: 24px;
  font-weight: 900;
}

.ranking-cover {
  height: 52px;
  border-radius: 12px;
  background-image: var(--poster);
  background-position: center;
  background-size: cover;
  background-color: var(--slate-700);
}

.ranking-copy strong,
.ranking-copy em {
  display: block;
}

.ranking-copy strong {
  color: var(--white);
  line-height: 1.4;
}

.ranking-copy em {
  margin-top: 5px;
  color: #94a3b8;
  font-style: normal;
  font-size: 13px;
}

.ranking-arrow {
  color: #94a3b8;
  font-size: 28px;
}

.page-hero {
  padding: 80px 0;
  color: var(--white);
  background: radial-gradient(circle at top right, rgba(34, 211, 238, 0.26), transparent 35%), linear-gradient(135deg, var(--slate-950), var(--slate-800) 58%, #155e75);
}

.page-hero h1 {
  color: var(--white);
}

.page-hero p {
  color: #cbd5e1;
  max-width: 760px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 18px;
  color: #cbd5e1;
  font-size: 14px;
}

.breadcrumbs a:hover {
  color: var(--cyan-400);
}

.filter-card {
  margin-bottom: 28px;
  padding: 18px;
  border-radius: 22px;
  background: var(--white);
  box-shadow: var(--soft-shadow);
}

.filter-bar {
  justify-content: space-between;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-button {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--slate-700);
  background: var(--slate-100);
}

.filter-button.is-active,
.filter-button:hover {
  color: var(--white);
  background: var(--cyan-500);
}

.filter-input,
.search-input {
  min-width: 260px;
  border: 1px solid var(--slate-200);
  border-radius: 999px;
  padding: 12px 16px;
  outline: none;
}

.filter-input:focus,
.search-input:focus {
  border-color: var(--cyan-500);
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.12);
}

.detail-hero {
  position: relative;
  color: var(--white);
  background: var(--slate-950);
  overflow: hidden;
}

.detail-bg {
  position: absolute;
  inset: 0;
  opacity: 0.45;
  background-image: linear-gradient(90deg, rgba(2, 6, 23, 0.98), rgba(15, 23, 42, 0.78)), var(--poster);
  background-position: center;
  background-size: cover;
  filter: blur(2px);
  transform: scale(1.04);
}

.detail-content {
  position: relative;
  z-index: 2;
  padding: 52px 0 64px;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  align-items: center;
  gap: 34px;
}

.player-shell {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background: #000000;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.42);
  aspect-ratio: 16 / 9;
}

.movie-video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000000;
}

.play-overlay {
  position: absolute;
  inset: 0;
  border: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--white);
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.15), rgba(2, 6, 23, 0.72));
  cursor: pointer;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.play-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.play-ring {
  width: 82px;
  height: 82px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-600);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
}

.play-overlay strong {
  font-size: 19px;
}

.player-message {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  color: #fecaca;
  text-align: center;
  font-size: 14px;
}

.detail-info h1 {
  color: var(--white);
  font-size: clamp(34px, 5vw, 58px);
}

.detail-info p {
  color: #cbd5e1;
  font-size: 18px;
  line-height: 1.8;
}

.detail-meta {
  margin: 18px 0;
}

.detail-tags span {
  padding: 7px 12px;
  color: #e0f2fe;
  background: rgba(14, 116, 144, 0.52);
}

.detail-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 28px;
  padding: 58px 0 76px;
}

.info-box {
  padding: 28px;
  margin-bottom: 24px;
}

.info-box h2,
.info-box h3 {
  margin: 0 0 14px;
  color: var(--slate-900);
}

.info-box p {
  margin: 0;
  color: var(--slate-700);
  line-height: 1.95;
}

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

.side-card {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-radius: 16px;
  background: var(--white);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.side-poster {
  height: 64px;
  border-radius: 12px;
  background-image: var(--poster);
  background-position: center;
  background-size: cover;
  background-color: var(--slate-200);
}

.side-card strong {
  display: block;
  color: var(--slate-900);
  line-height: 1.35;
}

.side-card span {
  display: block;
  margin-top: 6px;
  color: var(--slate-500);
  font-size: 13px;
}

.search-card {
  padding: 28px;
  margin-bottom: 28px;
}

.search-line {
  align-items: stretch;
}

.search-input {
  flex: 1;
  min-width: 220px;
  border-radius: 16px;
}

.search-submit {
  border: 0;
  border-radius: 16px;
  padding: 0 22px;
  color: var(--white);
  background: var(--cyan-500);
  cursor: pointer;
}

.empty-state {
  padding: 42px;
  text-align: center;
  color: var(--slate-600);
}

.site-footer {
  color: #cbd5e1;
  background: linear-gradient(180deg, var(--slate-900), var(--slate-950));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 34px;
  padding: 54px 0 34px;
}

.site-footer h3 {
  margin: 0 0 14px;
  color: var(--white);
}

.site-footer p,
.site-footer li {
  color: #94a3b8;
  line-height: 1.8;
}

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer a:hover {
  color: var(--cyan-400);
}

.footer-bottom {
  padding: 18px;
  color: #64748b;
  text-align: center;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
}

@media (max-width: 980px) {
  .nav-wrap {
    height: auto;
    min-height: 66px;
    flex-wrap: wrap;
    padding: 11px 0;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links,
  .nav-search {
    display: none;
    width: 100%;
    margin: 0;
  }

  .nav-links.is-open,
  .nav-search.is-open {
    display: flex;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 0;
  }

  .nav-links a {
    width: 100%;
    padding: 10px 0;
  }

  .nav-search input,
  .nav-search input:focus {
    width: 100%;
  }

  .hero-inner,
  .detail-layout,
  .detail-body,
  .ranking-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    display: none;
  }

  .stats-grid,
  .category-grid,
  .movie-grid,
  .movie-grid.dense,
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .container,
  .nav-wrap {
    width: min(100% - 22px, 1180px);
  }

  .hero,
  .hero-inner {
    min-height: 590px;
  }

  .hero-inner {
    padding-top: 48px;
  }

  .hero h1,
  .page-hero h1,
  .detail-info h1 {
    font-size: 34px;
  }

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

  .filter-bar,
  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .filter-input {
    min-width: 100%;
  }

  .card-poster {
    min-height: 220px;
  }
}