:root {
  --night-950: #0f1115;
  --night-900: #17191f;
  --night-850: #1a1c23;
  --night-800: #252832;
  --night-700: #3b3d44;
  --warm-50: #faf8f3;
  --warm-100: #f2eadb;
  --warm-200: #e7dbc0;
  --warm-300: #d8c299;
  --warm-400: #bfa36f;
  --maple-300: #fcafa5;
  --maple-400: #ef5844;
  --maple-500: #dc3a26;
  --maple-600: #b92f1c;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.28);
  --shadow-soft: 0 12px 28px rgba(0, 0, 0, 0.22);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(220, 58, 38, 0.16), transparent 32rem),
    radial-gradient(circle at 80% 12%, rgba(216, 194, 153, 0.08), transparent 30rem),
    var(--night-950);
  color: var(--warm-50);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(15, 17, 21, 0.86);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--maple-500), var(--maple-600));
  color: #fff;
  box-shadow: 0 10px 24px rgba(220, 58, 38, 0.32);
}

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

.nav-link,
.mobile-nav-link {
  color: var(--warm-200);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 999px;
}

.nav-link:hover,
.nav-link.is-active,
.mobile-nav-link:hover,
.mobile-nav-link.is-active {
  color: var(--maple-300);
  background: rgba(220, 58, 38, 0.12);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  background: var(--night-850);
  color: var(--warm-50);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: currentColor;
}

.mobile-nav {
  display: none;
  padding: 8px 16px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(15, 17, 21, 0.98);
}

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

.mobile-nav-link {
  padding: 12px 16px;
  border-radius: 12px;
}

.hero-section {
  padding: 32px 0 24px;
}

.hero-carousel {
  position: relative;
  min-height: 70vh;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--night-850);
  box-shadow: var(--shadow-card);
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1s ease;
}

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

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.03);
}

.gradient-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(15, 17, 21, 0.84), rgba(15, 17, 21, 0.42) 48%, rgba(15, 17, 21, 0.05)),
    linear-gradient(0deg, rgba(15, 17, 21, 0.98), rgba(15, 17, 21, 0.28) 58%, rgba(15, 17, 21, 0.1));
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 790px;
  padding: clamp(28px, 7vw, 72px);
}

.hero-copy h1,
.hero-copy h2 {
  margin: 16px 0 12px;
  font-size: clamp(2.2rem, 7vw, 5.1rem);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -0.04em;
  text-shadow: 0 16px 34px rgba(0, 0, 0, 0.46);
}

.hero-copy p {
  max-width: 720px;
  margin: 0;
  color: var(--warm-100);
  font-size: clamp(1rem, 2.1vw, 1.32rem);
  text-shadow: 0 10px 24px rgba(0, 0, 0, 0.55);
}

.hero-meta,
.detail-meta,
.video-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: var(--warm-300);
}

.hero-meta {
  margin-top: 16px;
  font-size: 0.95rem;
}

.hero-meta span,
.detail-meta span,
.video-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-meta span:not(:last-child)::after,
.detail-meta span:not(:last-child)::after {
  content: "";
  width: 4px;
  height: 4px;
  margin-left: 2px;
  border-radius: 999px;
  background: rgba(216, 194, 153, 0.55);
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
}

.btn-primary,
.btn-secondary,
.btn-ghost,
.search-entry,
.btn-inline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn-primary {
  min-height: 44px;
  padding: 12px 22px;
  background: linear-gradient(135deg, var(--maple-500), var(--maple-600));
  color: #fff;
  font-weight: 700;
  box-shadow: 0 12px 26px rgba(220, 58, 38, 0.28);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(220, 58, 38, 0.38);
}

.btn-secondary,
.btn-ghost,
.search-entry {
  min-height: 44px;
  padding: 12px 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(23, 25, 31, 0.72);
  color: var(--warm-100);
}

.btn-secondary:hover,
.btn-ghost:hover,
.search-entry:hover {
  color: var(--maple-300);
  background: rgba(220, 58, 38, 0.12);
}

.category-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 12px;
  padding: 8px 16px;
  background: linear-gradient(135deg, var(--maple-500), var(--maple-600));
  color: #fff;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(220, 58, 38, 0.26);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: rgba(15, 17, 21, 0.72);
  color: var(--warm-50);
  font-size: 2rem;
  line-height: 1;
  transform: translateY(-50%);
  backdrop-filter: blur(12px);
}

.hero-arrow:hover {
  background: rgba(37, 40, 50, 0.9);
}

.hero-prev {
  left: 18px;
}

.hero-next {
  right: 18px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 24px;
  z-index: 3;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(231, 219, 192, 0.55);
  transition: width 0.25s ease, background 0.25s ease;
}

.hero-dot.is-active {
  width: 34px;
  background: var(--maple-500);
}

.py-section {
  padding: 54px 0;
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading.with-actions,
.intro-search {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.intro-search {
  padding: 32px 0 20px;
}

.section-title {
  margin: 0 0 10px;
  color: var(--warm-50);
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  line-height: 1.16;
  font-weight: 850;
  letter-spacing: -0.025em;
}

.section-subtitle {
  max-width: 760px;
  margin: 0;
  color: var(--warm-300);
  font-size: 1.05rem;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--maple-300);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.horizontal-list {
  display: grid;
  grid-auto-columns: minmax(240px, 280px);
  grid-auto-flow: column;
  gap: 20px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
  scrollbar-width: thin;
  padding: 4px 4px 18px;
}

.horizontal-list .video-card {
  scroll-snap-align: start;
}

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

.scroll-actions button {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: var(--night-850);
  color: var(--warm-50);
  font-size: 1.6rem;
}

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

.movie-grid.compact {
  gap: 18px;
}

.video-card {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: rgba(26, 28, 35, 0.98);
  box-shadow: var(--shadow-soft);
  transition: transform 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}

.video-card:hover {
  transform: translateY(-6px) scale(1.02);
  background: #20232c;
  box-shadow: 0 28px 58px rgba(0, 0, 0, 0.34);
}

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

.card-cover-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--night-800);
}

.video-card-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.video-card:hover .video-card-cover {
  transform: scale(1.08);
}

.card-badge,
.play-chip {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(15, 17, 21, 0.78);
  color: var(--warm-100);
  backdrop-filter: blur(10px);
}

.card-badge {
  top: 10px;
  left: 10px;
  padding: 4px 10px;
  font-size: 0.78rem;
}

.play-chip {
  right: 10px;
  bottom: 10px;
  width: 34px;
  height: 34px;
  color: var(--maple-300);
}

.video-card-content {
  padding: 16px;
}

.video-card-title {
  display: -webkit-box;
  min-height: 3.25em;
  margin: 0 0 8px;
  overflow: hidden;
  color: var(--warm-50);
  font-size: 1.08rem;
  font-weight: 750;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.video-card:hover .video-card-title {
  color: var(--maple-300);
}

.video-card-description {
  display: -webkit-box;
  min-height: 3em;
  margin: 0 0 12px;
  overflow: hidden;
  color: var(--warm-200);
  font-size: 0.92rem;
  line-height: 1.5;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.video-card-meta {
  font-size: 0.78rem;
}

.card-tags,
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  background: var(--night-700);
  color: var(--warm-300);
  font-size: 0.78rem;
  transition: color 0.2s ease, background 0.2s ease;
}

.tag:hover {
  background: rgba(220, 58, 38, 0.22);
  color: var(--maple-300);
}

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

.category-tile,
.overview-card a,
.feature-panel,
.page-hero,
.filter-panel,
.detail-hero,
.player-section,
.detail-content article {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(26, 28, 35, 0.8);
  box-shadow: var(--shadow-soft);
}

.category-tile,
.overview-card a {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  min-height: 180px;
  padding: 18px;
  transition: transform 0.24s ease, border-color 0.24s ease;
}

.category-tile:hover,
.overview-card a:hover {
  transform: translateY(-4px);
  border-color: rgba(220, 58, 38, 0.38);
}

.category-preview,
.overview-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  overflow: hidden;
  border-radius: 16px;
}

.category-preview img,
.overview-images img {
  width: 100%;
  height: 100%;
  min-height: 76px;
  object-fit: cover;
}

.overview-images {
  grid-template-columns: repeat(5, 1fr);
}

.overview-images img {
  min-height: 140px;
}

.category-tile h2,
.overview-card h2 {
  margin: 0 0 8px;
  font-size: 1.35rem;
}

.category-tile p,
.overview-card p {
  margin: 0 0 14px;
  color: var(--warm-300);
}

.category-tile span,
.btn-inline {
  color: var(--maple-300);
  font-weight: 700;
}

.feature-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: 28px;
  padding: clamp(24px, 5vw, 42px);
}

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

.page-main {
  padding: 34px 0 68px;
}

.page-hero {
  padding: clamp(28px, 5vw, 48px);
  margin-bottom: 28px;
  background:
    radial-gradient(circle at 8% 8%, rgba(220, 58, 38, 0.18), transparent 22rem),
    rgba(26, 28, 35, 0.84);
}

.page-hero h1 {
  max-width: 850px;
  margin: 0 0 12px;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.035em;
}

.page-hero p {
  max-width: 760px;
  margin: 0;
  color: var(--warm-200);
  font-size: 1.08rem;
}

.filter-panel {
  display: grid;
  grid-template-columns: 1fr 180px 180px auto;
  gap: 14px;
  align-items: end;
  padding: 18px;
  margin-bottom: 28px;
}

.search-box,
.select-box {
  display: grid;
  gap: 6px;
  color: var(--warm-300);
  font-size: 0.84rem;
}

.search-box input,
.select-box select {
  width: 100%;
  min-height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  outline: none;
  background: var(--night-900);
  color: var(--warm-50);
  padding: 0 14px;
}

.search-box input:focus,
.select-box select:focus {
  border-color: rgba(220, 58, 38, 0.75);
  box-shadow: 0 0 0 3px rgba(220, 58, 38, 0.14);
}

.empty-state {
  margin: 32px 0 0;
  color: var(--warm-300);
  text-align: center;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--warm-300);
  font-size: 0.92rem;
}

.breadcrumb a:hover {
  color: var(--maple-300);
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(220px, 360px) 1fr;
  gap: clamp(22px, 5vw, 44px);
  padding: clamp(22px, 4vw, 38px);
  margin-bottom: 34px;
}

.detail-poster {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--night-800);
  box-shadow: var(--shadow-card);
}

.detail-poster img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.detail-info h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 5vw, 4.2rem);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.detail-one-line {
  max-width: 760px;
  margin: 0 0 18px;
  color: var(--warm-100);
  font-size: 1.18rem;
}

.player-section {
  padding: clamp(18px, 4vw, 30px);
  margin-bottom: 32px;
}

.player-shell {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: #000;
  aspect-ratio: 16 / 9;
}

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

.player-layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  background:
    linear-gradient(0deg, rgba(0, 0, 0, 0.66), rgba(0, 0, 0, 0.18)),
    transparent;
  color: #fff;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.player-layer.is-hidden {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.player-icon {
  display: grid;
  place-items: center;
  width: clamp(68px, 12vw, 96px);
  height: clamp(68px, 12vw, 96px);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--maple-500), var(--maple-600));
  box-shadow: 0 20px 50px rgba(220, 58, 38, 0.32);
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  padding-left: 6px;
}

.player-error {
  position: absolute;
  inset: auto 20px 20px 20px;
  border-radius: 12px;
  padding: 12px 16px;
  background: rgba(15, 17, 21, 0.86);
  color: var(--warm-100);
  text-align: center;
}

.detail-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.detail-content article {
  padding: clamp(20px, 4vw, 32px);
}

.detail-content h2 {
  margin: 0 0 12px;
  font-size: 1.5rem;
}

.detail-content p {
  margin: 0;
  color: var(--warm-200);
}

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

.rank-item {
  border-radius: var(--radius-md);
  background: rgba(26, 28, 35, 0.95);
  box-shadow: var(--shadow-soft);
}

.rank-item a {
  display: grid;
  grid-template-columns: 58px 168px 1fr;
  gap: 18px;
  align-items: center;
  padding: 14px;
}

.rank-number {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(220, 58, 38, 0.18);
  color: var(--maple-300);
  font-weight: 900;
}

.rank-item img {
  width: 168px;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  object-fit: cover;
}

.rank-item h2 {
  margin: 0 0 8px;
  font-size: 1.22rem;
}

.rank-item p {
  display: -webkit-box;
  margin: 0 0 10px;
  overflow: hidden;
  color: var(--warm-200);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(12, 14, 18, 0.92);
  padding: 42px 0 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 28px;
}

.footer-logo {
  margin-bottom: 14px;
}

.footer-text {
  max-width: 520px;
  color: var(--warm-300);
}

.footer-title {
  margin: 0 0 12px;
  font-size: 1rem;
}

.site-footer a:not(.site-logo) {
  display: block;
  margin: 8px 0;
  color: var(--warm-300);
}

.site-footer a:hover {
  color: var(--maple-300);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--warm-400);
  font-size: 0.9rem;
}

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

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

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

@media (max-width: 760px) {
  .desktop-nav {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .hero-section {
    width: 100%;
    padding: 0 0 18px;
  }

  .hero-carousel {
    min-height: 72vh;
    border-radius: 0 0 28px 28px;
  }

  .hero-copy {
    padding: 28px 22px 76px;
  }

  .hero-arrow {
    display: none;
  }

  .intro-search,
  .section-heading.with-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .movie-grid,
  .category-grid,
  .overview-grid,
  .feature-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .category-tile,
  .overview-card a,
  .detail-hero,
  .rank-item a {
    grid-template-columns: 1fr;
  }

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

  .rank-number {
    position: absolute;
    margin: 10px;
    z-index: 2;
  }

  .rank-item a {
    position: relative;
    padding: 0;
    overflow: hidden;
  }

  .rank-item img {
    width: 100%;
    border-radius: 0;
  }

  .rank-item div {
    padding: 16px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .horizontal-list {
    grid-auto-columns: minmax(220px, 78vw);
  }

  .video-card-content {
    padding: 14px;
  }
}