:root {
  --sand-50: #faf8f3;
  --desert-50: #fef6ee;
  --desert-200: #fad1a8;
  --desert-400: #f18b38;
  --desert-600: #de520d;
  --desert-700: #b93d0d;
  --earth-600: #8a7360;
  --earth-700: #735f50;
  --earth-900: #4d4238;
  --red-100: #fee2e2;
  --red-400: #f87171;
  --red-600: #dc2626;
  --red-700: #b91c1c;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --shadow: 0 18px 45px rgba(77, 66, 56, 0.14);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: linear-gradient(135deg, var(--desert-50), var(--sand-50) 45%, var(--gray-50));
  color: var(--earth-900);
  min-height: 100vh;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.8);
}

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

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

.logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--red-700);
  letter-spacing: 0.02em;
}

.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, var(--red-600), var(--red-700));
  box-shadow: 0 10px 20px rgba(220, 38, 38, 0.22);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--gray-700);
  font-weight: 650;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--red-700);
  background: var(--red-100);
}

.menu-toggle {
  display: none;
  border: 0;
  background: var(--red-600);
  color: white;
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 18px;
}

.hero {
  position: relative;
  min-height: 70vh;
  overflow: hidden;
  background: var(--gray-900);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.85s ease;
}

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

.hero-slide .hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(248, 113, 113, 0.36), transparent 32%), linear-gradient(120deg, #111827, #4d4238 58%, #b91c1c);
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.62;
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.56), rgba(0, 0, 0, 0.08));
}

.hero-content {
  position: relative;
  z-index: 2;
  min-height: 70vh;
  display: flex;
  align-items: center;
  color: white;
  padding: 80px 0;
}

.hero-copy {
  max-width: 680px;
}

.eyebrow,
.poster-badge,
.info-pill,
.category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  background: var(--red-600);
  color: white;
  font-size: 13px;
  font-weight: 700;
  padding: 7px 12px;
}

.hero h1 {
  margin: 18px 0 14px;
  font-size: clamp(38px, 6vw, 76px);
  line-height: 1.03;
  letter-spacing: -0.05em;
}

.hero h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 4vw, 50px);
  line-height: 1.08;
}

.hero p {
  font-size: 18px;
  line-height: 1.8;
  color: var(--gray-200);
}

.hero-meta,
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 28px;
}

.hero-actions,
.section-head,
.filter-bar,
.pagination-like {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--red-600), var(--red-700));
  color: white;
  box-shadow: 0 16px 30px rgba(220, 38, 38, 0.24);
}

.btn-ghost {
  color: white;
  border-color: rgba(255, 255, 255, 0.38);
  background: rgba(255, 255, 255, 0.08);
}

.hero-controls {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 38px;
  height: 5px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.36);
  cursor: pointer;
}

.hero-dot.active {
  background: white;
}

.section {
  padding: 62px 0;
}

.section.alt {
  background: rgba(255, 255, 255, 0.54);
}

.section-head {
  justify-content: space-between;
  margin-bottom: 24px;
}

.section-title h2,
.section-title h1 {
  margin: 0;
  font-size: clamp(26px, 3vw, 42px);
  letter-spacing: -0.03em;
}

.section-title p {
  margin: 8px 0 0;
  color: var(--earth-600);
  line-height: 1.7;
}

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

.movie-card,
.category-card,
.info-panel,
.player-card,
.search-panel {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.movie-card {
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 55px rgba(77, 66, 56, 0.2);
}

.poster-wrap {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: radial-gradient(circle at 30% 18%, rgba(248, 113, 113, 0.55), transparent 32%), linear-gradient(135deg, var(--gray-900), var(--earth-900));
}

.poster-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

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

.poster-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(17, 24, 39, 0.76);
  backdrop-filter: blur(10px);
}

.movie-card-body {
  padding: 16px;
}

.movie-title {
  display: block;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.movie-card:hover .movie-title,
.rank-item:hover .rank-title,
.category-card:hover h3 {
  color: var(--red-700);
}

.movie-meta,
.movie-line,
.category-card p,
.article-body p {
  color: var(--earth-600);
  line-height: 1.72;
}

.movie-meta {
  font-size: 13px;
  margin: 0 0 10px;
}

.movie-line {
  font-size: 14px;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.tag-row span,
.detail-tag {
  border-radius: 999px;
  background: var(--desert-50);
  color: var(--desert-700);
  border: 1px solid var(--desert-200);
  font-size: 12px;
  padding: 5px 9px;
}

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

.category-card {
  padding: 22px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.category-card:hover {
  transform: translateY(-3px);
  border-color: var(--desert-200);
}

.category-card h3 {
  margin: 12px 0 8px;
  font-size: 22px;
}

.rank-layout,
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 26px;
}

.rank-list,
.side-list {
  display: grid;
  gap: 10px;
}

.rank-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 13px 15px;
}

.rank-num {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--red-600), var(--red-700));
  color: white;
  font-weight: 800;
}

.rank-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--red-600);
}

.rank-title {
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-weight: 750;
}

.rank-meta {
  color: var(--gray-600);
  font-size: 13px;
}

.page-hero {
  padding: 70px 0 36px;
  background: radial-gradient(circle at top left, rgba(220, 38, 38, 0.14), transparent 35%), linear-gradient(135deg, var(--desert-50), var(--sand-50));
}

.filter-bar,
.search-panel {
  margin: 22px 0 28px;
}

.search-input,
.select-input {
  min-height: 46px;
  border: 1px solid var(--gray-200);
  background: white;
  border-radius: 999px;
  padding: 0 16px;
  outline: none;
  color: var(--gray-900);
}

.search-input {
  flex: 1 1 280px;
}

.select-input {
  flex: 0 1 180px;
}

.search-input:focus,
.select-input:focus {
  border-color: var(--desert-600);
  box-shadow: 0 0 0 4px rgba(222, 82, 13, 0.1);
}

.detail-hero {
  position: relative;
  min-height: 520px;
  color: white;
  background: var(--gray-900);
  overflow: hidden;
}

.detail-hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 28% 22%, rgba(248, 113, 113, 0.42), transparent 35%), linear-gradient(120deg, #111827, #4d4238 62%, #b91c1c);
}

.detail-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.detail-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.22));
}

.detail-hero-inner {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 92px 0 64px;
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 34px;
  align-items: end;
}

.detail-poster {
  border-radius: 22px;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: radial-gradient(circle at 30% 18%, rgba(248, 113, 113, 0.55), transparent 32%), linear-gradient(135deg, var(--gray-900), var(--earth-900));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.42);
}

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

.detail-copy h1 {
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.08;
  margin: 12px 0;
}

.detail-copy p {
  color: var(--gray-200);
  line-height: 1.82;
  max-width: 850px;
}

.player-card {
  padding: 16px;
}

.video-box {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 16px;
  background: #000;
}

.video-box video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
}

.play-layer {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.58), transparent 46%);
}

.play-button {
  pointer-events: auto;
  width: 72px;
  height: 72px;
  border-radius: 999px;
  border: 0;
  background: rgba(220, 38, 38, 0.95);
  color: white;
  font-size: 30px;
  cursor: pointer;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.32);
}

.play-button.playing {
  opacity: 0;
}

.video-box:hover .play-button.playing {
  opacity: 1;
}

.info-panel {
  padding: 24px;
}

.article-body h2,
.info-panel h2,
.player-card h2 {
  margin: 0 0 14px;
  font-size: 26px;
}

.article-body {
  display: grid;
  gap: 24px;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.search-panel {
  padding: 18px;
}

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

.site-footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: 46px 0 28px;
  margin-top: 42px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--gray-800);
  padding-bottom: 28px;
}

.footer-logo {
  color: var(--red-400);
  margin-bottom: 12px;
}

.footer-inner p {
  max-width: 580px;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
}

.footer-links a {
  color: var(--gray-300);
  padding: 8px 10px;
}

.footer-links a:hover {
  color: var(--red-400);
}

.copyright {
  text-align: center;
  color: var(--gray-400);
  margin: 24px 0 0;
}

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

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

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

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: white;
    padding: 12px 16px 18px;
    border-bottom: 1px solid var(--gray-200);
  }

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

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

  .hero,
  .hero-content {
    min-height: 620px;
  }

  .movie-grid,
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .detail-hero-inner {
    grid-template-columns: 1fr;
    padding-top: 58px;
  }

  .detail-poster {
    width: 210px;
  }

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

  .rank-meta {
    grid-column: 2;
  }

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

@media (max-width: 500px) {
  .movie-grid,
  .category-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions .btn,
  .filter-bar .btn {
    width: 100%;
  }
}