:root {
  --bg-dark: #121215;
  --bg-panel: #1a1a20;
  --text-main: #e8e8ea;
  --text-mute: #9a9aa2;
  --accent: #d9a86c;
  --accent-hover: #e8bd88;
  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; object-fit: cover; }

/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 64px;
  background: rgba(18, 18, 21, 0.9);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.logo-group {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-group img {
  height: 32px;
  width: auto;
  border-radius: 6px;
}
.logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
}
.nav-links {
  display: flex;
  gap: 20px;
}
.nav-links a {
  font-size: 0.95rem;
  color: var(--text-mute);
  transition: color 0.3s;
}
.nav-links a:hover {
  color: var(--accent);
}
.header-btn {
  display: none;
}

/* Sections */
.section {
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-main);
}
.section-desc {
  color: var(--text-mute);
  margin-bottom: 40px;
  font-size: 1.05rem;
}

/* Hero */
.hero {
  padding-top: 120px;
  padding-bottom: 60px;
  text-align: center;
  background: radial-gradient(circle at top, rgba(217,168,108,0.15) 0%, transparent 60%);
}
.hero h1 {
  font-size: 2.8rem;
  line-height: 1.3;
  margin-bottom: 20px;
  background: linear-gradient(90deg, #fff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p {
  font-size: 1.15rem;
  color: var(--text-mute);
  max-width: 600px;
  margin: 0 auto 40px;
}
.btn-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), #b8884c);
  color: #121215;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 14px 40px;
  border-radius: 30px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 15px rgba(217,168,108,0.3);
}
.btn-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217,168,108,0.5);
}

/* Grids */
.poster-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.poster-card {
  background: var(--bg-panel);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.poster-card img {
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 4;
  transition: transform 0.4s;
}
.poster-card:hover img {
  transform: scale(1.05);
}
.poster-title {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px 12px 12px;
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  font-weight: 600;
  font-size: 1.1rem;
  text-align: center;
}

/* Rankings */
.rank-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.rank-item {
  display: flex;
  align-items: center;
  background: var(--bg-panel);
  border-radius: var(--radius);
  padding: 12px;
  gap: 16px;
}
.rank-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  width: 40px;
  text-align: center;
  font-style: italic;
}
.rank-img {
  width: 60px;
  height: 80px;
  border-radius: 6px;
  object-fit: cover;
}
.rank-info h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}
.rank-info p {
  font-size: 0.9rem;
  color: var(--text-mute);
}

/* Genres */
.genre-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.genre-card {
  background: var(--bg-panel);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.05);
  transition: border-color 0.3s;
}
.genre-card:hover {
  border-color: var(--accent);
}
.genre-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.genre-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--accent);
}
.genre-card p {
  font-size: 0.9rem;
  color: var(--text-mute);
}

/* Reviews */
.review-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.review-card {
  background: var(--bg-panel);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  gap: 16px;
}
.review-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #b8884c);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: #121215;
  flex-shrink: 0;
}
.review-content p {
  font-size: 0.95rem;
  margin-bottom: 8px;
  line-height: 1.5;
}
.review-name {
  font-size: 0.85rem;
  color: var(--text-mute);
}

/* History */
.history-timeline {
  border-left: 2px solid var(--accent);
  padding-left: 24px;
  margin-left: 12px;
}
.history-item {
  margin-bottom: 32px;
  position: relative;
}
.history-item::before {
  content: '';
  position: absolute;
  left: -31px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
}
.history-date {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}
.history-item h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.history-item p {
  font-size: 0.95rem;
  color: var(--text-mute);
}

/* Gallery */
.gallery-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 16px;
  scroll-snap-type: x mandatory;
}
.gallery-scroll::-webkit-scrollbar {
  height: 6px;
}
.gallery-scroll::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}
.gallery-img {
  height: 240px;
  width: auto;
  border-radius: var(--radius);
  scroll-snap-align: start;
  flex-shrink: 0;
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 40px 24px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-mute);
  line-height: 1.8;
}
.site-footer a {
  color: var(--text-mute);
  transition: color 0.3s;
}
.site-footer a:hover {
  color: var(--accent);
}
.footer-time {
  font-size: 0.8rem;
  color: #666;
  margin-top: 12px;
}

/* Responsive */
@media (min-width: 768px) {
  .poster-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .rank-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .genre-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .review-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .hero h1 {
    font-size: 3.5rem;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: 100px 40px;
  }
  .poster-grid {
    grid-template-columns: repeat(5, 1fr);
  }
  .rank-list {
    grid-template-columns: repeat(3, 1fr);
  }
  .review-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .hero h1 {
    font-size: 4rem;
  }
}