:root {
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --secondary-50: #f5f3ff;
  --secondary-500: #8b5cf6;
  --secondary-600: #7c3aed;
  --accent-500: #f97316;
  --dark-50: #f8fafc;
  --dark-100: #f1f5f9;
  --dark-200: #e2e8f0;
  --dark-300: #cbd5e1;
  --dark-400: #94a3b8;
  --dark-500: #64748b;
  --dark-700: #334155;
  --dark-800: #1e293b;
  --dark-900: #0f172a;
  --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-medium: 0 18px 45px rgba(15, 23, 42, 0.14);
  --radius-lg: 18px;
  --radius-xl: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--dark-800);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 46%, #ffffff 100%);
}

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

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

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
}

.nav-shell {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(90deg, var(--primary-600), var(--secondary-600));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
}

.brand-icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: #ffffff;
  font-size: 15px;
  background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.25);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  color: var(--dark-700);
  font-weight: 700;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--primary-600);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 14px;
  background: var(--dark-100);
  cursor: pointer;
}

.menu-button span {
  width: 20px;
  height: 2px;
  display: block;
  margin: 4px auto;
  border-radius: 999px;
  background: var(--dark-700);
}

.mobile-nav {
  display: none;
  padding: 8px 16px 18px;
  border-top: 1px solid var(--dark-100);
  background: rgba(255, 255, 255, 0.96);
}

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

.mobile-link {
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--dark-700);
  font-weight: 700;
}

.mobile-link:hover {
  color: var(--primary-600);
  background: var(--dark-50);
}

.hero {
  position: relative;
  min-height: 610px;
  overflow: hidden;
  color: #ffffff;
  background: var(--dark-900);
}

.hero-slider {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: center;
  opacity: 0;
  transform: scale(1.03);
  transition: opacity 0.75s ease, transform 1.2s ease;
  background-size: cover;
  background-position: center;
}

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

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 72% 34%, rgba(124, 58, 237, 0.30), transparent 34%),
    linear-gradient(90deg, rgba(15, 23, 42, 0.96) 0%, rgba(15, 23, 42, 0.72) 48%, rgba(15, 23, 42, 0.20) 100%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.10), rgba(15, 23, 42, 0.78));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 110px 0 88px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  margin-bottom: 20px;
  border-radius: 999px;
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  background: rgba(124, 58, 237, 0.84);
  box-shadow: 0 14px 28px rgba(124, 58, 237, 0.25);
}

.hero h1 {
  margin: 0;
  font-size: clamp(40px, 7vw, 72px);
  line-height: 1.03;
  letter-spacing: -0.06em;
}

.hero p {
  max-width: 650px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 22px;
  border: 0;
  border-radius: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  color: #ffffff;
  background: var(--primary-600);
  box-shadow: 0 16px 30px rgba(37, 99, 235, 0.28);
}

.btn-primary:hover {
  background: var(--primary-700);
}

.btn-light {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.20);
  backdrop-filter: blur(8px);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-meta span {
  padding: 7px 11px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.90);
  background: rgba(255, 255, 255, 0.12);
}

.hero-controls {
  position: absolute;
  inset: auto 0 36px 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.hero-arrow,
.hero-dot {
  border: 0;
  color: #ffffff;
  cursor: pointer;
  background: rgba(0, 0, 0, 0.40);
}

.hero-arrow {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 22px;
}

.hero-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border-radius: 999px;
  opacity: 0.55;
}

.hero-dot.is-active {
  width: 34px;
  opacity: 1;
  background: #ffffff;
}

.search-panel {
  position: relative;
  z-index: 6;
  margin: -44px auto 0;
  padding: 18px;
  border: 1px solid rgba(226, 232, 240, 0.88);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-medium);
  backdrop-filter: blur(16px);
}

.search-form {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 14px;
}

.search-form input,
.search-form select {
  width: 100%;
  min-height: 50px;
  padding: 0 16px;
  border: 1px solid var(--dark-200);
  border-radius: 15px;
  color: var(--dark-800);
  outline: none;
  background: #ffffff;
}

.search-form input:focus,
.search-form select:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

.page-section {
  padding: 76px 0 0;
}

.section-title {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 28px;
}

.section-title > span {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.20);
}

.section-title h2,
.page-heading h1 {
  margin: 0;
  color: var(--dark-900);
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.04em;
}

.section-title p,
.page-heading p {
  margin: 8px 0 0;
  color: var(--dark-500);
  line-height: 1.75;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.movie-grid.large-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.movie-card {
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.88);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.poster-link {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 2 / 3;
  background: var(--dark-900);
}

.card-large .poster-link {
  aspect-ratio: 16 / 10;
}

.poster-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

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

.poster-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 28%, rgba(0, 0, 0, 0.72) 100%);
}

.badge {
  position: absolute;
  z-index: 2;
  top: 12px;
  padding: 5px 9px;
  border-radius: 10px;
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
}

.badge-primary {
  left: 12px;
  background: rgba(37, 99, 235, 0.92);
}

.badge-secondary {
  right: 12px;
  background: rgba(124, 58, 237, 0.92);
}

.play-mark {
  position: absolute;
  z-index: 3;
  inset: 50% auto auto 50%;
  width: 58px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 4px;
  border-radius: 50%;
  color: #ffffff;
  background: rgba(37, 99, 235, 0.92);
  transform: translate(-50%, -50%) scale(0.86);
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

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

.movie-info {
  padding: 16px;
}

.movie-info h3 {
  min-height: 48px;
  margin: 0 0 8px;
  color: var(--dark-900);
  font-size: 17px;
  line-height: 1.4;
}

.movie-info h3 a:hover {
  color: var(--primary-600);
}

.movie-info p {
  min-height: 48px;
  margin: 0 0 12px;
  color: var(--dark-500);
  line-height: 1.65;
  font-size: 14px;
}

.movie-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--dark-500);
  font-size: 13px;
}

.movie-meta span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.tag-row span {
  padding: 5px 8px;
  border-radius: 999px;
  color: var(--primary-700);
  font-size: 12px;
  background: var(--primary-50);
}

.feature-band {
  padding: 76px 0;
  margin-top: 76px;
  background: linear-gradient(180deg, var(--secondary-50), #ffffff);
}

.scroller-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.scroller-actions {
  display: flex;
  gap: 10px;
}

.scroll-button {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  color: var(--dark-700);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
}

.movie-strip {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  padding: 6px 6px 18px;
  scroll-snap-type: x proximity;
}

.movie-strip .movie-card {
  width: 310px;
  flex: 0 0 310px;
  scroll-snap-align: start;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.category-card {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  border-radius: var(--radius-xl);
  color: #ffffff;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-card::after {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  right: -50px;
  bottom: -50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.category-card h3 {
  position: relative;
  margin: 0;
  font-size: 24px;
}

.category-card p {
  position: relative;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.7;
}

.category-card span {
  position: relative;
  margin-top: 18px;
  font-weight: 800;
}

.page-hero {
  padding: 88px 0 64px;
  color: #ffffff;
  background:
    radial-gradient(circle at 18% 12%, rgba(59, 130, 246, 0.28), transparent 36%),
    radial-gradient(circle at 90% 24%, rgba(124, 58, 237, 0.28), transparent 36%),
    linear-gradient(135deg, var(--dark-900), var(--dark-800));
}

.page-heading {
  max-width: 760px;
}

.page-heading h1,
.page-heading p {
  color: #ffffff;
}

.page-heading p {
  color: rgba(255, 255, 255, 0.82);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 14px;
}

.breadcrumb a:hover {
  color: #ffffff;
}

.ranking-list {
  display: grid;
  gap: 16px;
}

.ranking-item {
  display: grid;
  grid-template-columns: 72px 90px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--dark-200);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.ranking-num {
  font-size: 26px;
  font-weight: 900;
  color: var(--primary-600);
  text-align: center;
}

.ranking-cover {
  width: 90px;
  height: 118px;
  overflow: hidden;
  border-radius: 14px;
  background: var(--dark-900);
}

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

.ranking-item h2 {
  margin: 0 0 8px;
  font-size: 20px;
  color: var(--dark-900);
}

.ranking-item p {
  margin: 0;
  color: var(--dark-500);
  line-height: 1.7;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) 360px;
  gap: 28px;
  align-items: start;
}

.player-card,
.detail-card,
.side-card {
  border: 1px solid var(--dark-200);
  border-radius: var(--radius-xl);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.player-card {
  overflow: hidden;
}

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

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

.player-poster {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.player-poster::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.20), rgba(2, 6, 23, 0.82));
}

.player-box.is-active .player-poster {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.player-button {
  position: absolute;
  z-index: 4;
  inset: 50% auto auto 50%;
  width: 78px;
  height: 78px;
  border: 0;
  border-radius: 50%;
  color: #ffffff;
  font-size: 28px;
  background: var(--primary-600);
  box-shadow: 0 18px 36px rgba(37, 99, 235, 0.35);
  cursor: pointer;
  transform: translate(-50%, -50%);
}

.player-box.is-active .player-button {
  display: none;
}

.player-title {
  padding: 22px;
}

.player-title h1 {
  margin: 0 0 12px;
  color: var(--dark-900);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.22;
}

.player-title p {
  margin: 0;
  color: var(--dark-500);
  line-height: 1.8;
}

.detail-card {
  padding: 26px;
  margin-top: 24px;
}

.detail-card h2,
.side-card h2 {
  margin: 0 0 16px;
  color: var(--dark-900);
  font-size: 24px;
}

.detail-card p {
  margin: 0 0 18px;
  color: var(--dark-700);
  line-height: 1.9;
}

.info-list {
  display: grid;
  gap: 12px;
  margin: 0 0 22px;
}

.info-list div {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 10px;
  color: var(--dark-600);
}

.info-list strong {
  color: var(--dark-900);
}

.side-card {
  padding: 22px;
  position: sticky;
  top: 96px;
}

.side-poster {
  overflow: hidden;
  border-radius: 18px;
  background: var(--dark-900);
}

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

.side-links {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.side-links a {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border-radius: 14px;
  background: var(--dark-50);
}

.side-links a:hover {
  color: var(--primary-600);
  background: var(--primary-50);
}

.side-links img {
  width: 50px;
  height: 68px;
  object-fit: cover;
  border-radius: 10px;
  background: var(--dark-900);
}

.side-links strong {
  display: block;
  line-height: 1.35;
}

.side-links span {
  display: block;
  margin-top: 4px;
  color: var(--dark-500);
  font-size: 13px;
}

.no-result {
  display: none;
  padding: 24px;
  border-radius: 18px;
  color: var(--dark-500);
  text-align: center;
  background: var(--dark-50);
}

.no-result.is-visible {
  display: block;
}

.site-footer {
  margin-top: 96px;
  padding: 58px 0 0;
  color: var(--dark-300);
  background: var(--dark-900);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 1fr;
  gap: 34px;
}

.footer-logo {
  font-size: 22px;
}

.footer-brand p,
.keyword-line {
  max-width: 360px;
  margin: 16px 0 0;
  line-height: 1.8;
}

.site-footer h3 {
  margin: 0 0 15px;
  color: #ffffff;
}

.site-footer ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer a:hover {
  color: var(--primary-500);
}

.footer-bottom {
  margin-top: 46px;
  padding: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  color: var(--dark-400);
}

.hidden-card {
  display: none !important;
}

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

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

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

  .side-card {
    position: static;
  }

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

@media (max-width: 780px) {
  .desktop-nav {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .hero {
    min-height: 560px;
  }

  .hero-content {
    padding: 88px 0 98px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

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

  .movie-grid,
  .movie-grid.large-grid,
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .ranking-item {
    grid-template-columns: 52px 72px 1fr;
  }

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

  .ranking-cover {
    width: 72px;
    height: 96px;
  }

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

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

  .brand {
    font-size: 20px;
  }

  .hero h1 {
    font-size: 38px;
  }

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

  .movie-strip .movie-card {
    width: 260px;
    flex-basis: 260px;
  }

  .page-hero {
    padding: 64px 0 46px;
  }

  .player-title,
  .detail-card,
  .side-card {
    padding: 18px;
  }
}
