:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --text: #e6edf3;
  --text-secondary: #8b949e;
  --accent: #ff6b6b;
  --accent-2: #feca57;
  --border: #30363d;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 17, 23, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.logo-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  color: white;
}

.studio-name {
  font-size: 1.1rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

.lang-switch {
  display: flex;
  gap: 4px;
  background: var(--bg-card);
  padding: 4px;
  border-radius: 8px;
}

.lang-switch button {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.2s;
}

.lang-switch button:hover { color: var(--text); }
.lang-switch button.active {
  background: var(--accent);
  color: white;
}

/* Hero - 极简 */
.hero {
  text-align: center;
  padding: 48px 24px 32px;
  border-bottom: 1px solid var(--border);
}

.hero-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* Games Grid */
.games-section {
  padding: 32px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

/* Game Card - 紧凑 */
.game-card {
  background: var(--bg-card);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.game-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 12px 40px rgba(255, 107, 107, 0.15);
}

.game-media {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.game-gallery {
  width: 100%;
  height: 100%;
  position: relative;
}

.game-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s;
}

.game-image.active { opacity: 1; }

.gallery-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
}

.gallery-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.gallery-dot.active {
  background: var(--accent);
  width: 16px;
  border-radius: 3px;
}

.game-content {
  padding: 20px;
}

.game-badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(255, 107, 107, 0.15);
  color: var(--accent);
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.game-name {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.game-tagline {
  font-size: 0.9rem;
  color: var(--accent-2);
  margin-bottom: 12px;
}

.game-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.game-features {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.game-features li {
  font-size: 0.8rem;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.05);
  padding: 6px 12px;
  border-radius: 6px;
}

.game-note {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* About - 内联紧凑 */
.about-section {
  padding: 48px 24px;
  border-top: 1px solid var(--border);
  max-width: 900px;
  margin: 0 auto;
}

.about-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.about-header h2 {
  font-size: 1.3rem;
  font-weight: 700;
}

.about-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 12px;
}

.about-features {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.about-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  background: var(--bg-card);
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.about-features li .icon {
  font-size: 1.1rem;
}

/* Contact - 极简单行 */
.contact-section {
  padding: 48px 24px;
  text-align: center;
  border-top: 1px solid var(--border);
}

.contact-section h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.contact-section p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s;
}

.contact-email:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 107, 107, 0.3);
}

/* Footer */
.footer {
  text-align: center;
  padding: 24px;
  color: var(--text-secondary);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}

/* Responsive */
@media (max-width: 768px) {
  .navbar {
    padding: 12px 16px;
  }
  
  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
  }
  
  .hero {
    padding: 32px 16px 24px;
  }
  
  .games-section {
    padding: 24px 16px;
  }
  
  .games-grid {
    grid-template-columns: 1fr;
  }
}