/* styles.css */

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

body, html {
  font-family: 'Microsoft YaHei', '微软雅黑', sans-serif;
  height: 100%;
  overflow-x: hidden;
  background-color: #000;
}

.container {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.background-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.background-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.1) 50%, rgba(0,0,0,0.4) 100%);
  z-index: 2;
}

.content {
  position: relative;
  z-index: 3;
  text-align: center;
  margin-bottom: 10vh;
}

.game-logo {
  margin-bottom: 3rem;
}

.game-logo-img {
  height: 80px;
  max-width: 300px;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

.download-button {
  background: linear-gradient(45deg, #ff6b35, #f7931e);
  border: none;
  border-radius: 50px;
  padding: 15px 40px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
  position: relative;
  overflow: hidden;
  min-width: 200px;
}

.download-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.download-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(255, 107, 53, 0.6);
}

.download-button:hover::before {
  left: 100%;
}

.download-button:active {
  transform: translateY(0);
}

.download-text {
  display: block;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 2px;
}

.download-subtitle {
  display: block;
  color: rgba(255,255,255,0.9);
  font-size: 12px;
  font-weight: normal;
}

.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.7) 100%);
  backdrop-filter: blur(10px);
  z-index: 3;
  padding: 20px 0;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}

.footer-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 15px;
}

.footer-logo {
  height: 32px;
  object-fit: contain;
}

.age-restriction {
  height: 32px;
  object-fit: contain;
}

.company-info {
  margin-bottom: 15px;
}

.company-name {
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 10px;
}

.footer-text {
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  font-size: 12px;
}

.footer-text a {
  color: #ffa500;
  text-decoration: none;
  transition: color 0.3s ease;
  margin: 0 2px;
}

.footer-text a:hover {
  color: #ff6b35;
  text-decoration: underline;
}

.footer-text br {
  margin-bottom: 5px;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .game-logo-img {
    height: 60px;
    max-width: 250px;
  }
  
  .download-button {
    padding: 12px 30px;
    min-width: 180px;
  }
  
  .download-text {
    font-size: 16px;
  }
  
  .footer-text {
    font-size: 11px;
    padding: 0 10px;
  }
  
  .footer-logos {
    gap: 15px;
  }
  
  .footer-logo,
  .age-restriction {
    height: 28px;
  }
  
  .content {
    margin-bottom: 5vh;
  }
}

@media (max-width: 480px) {
  .game-logo {
    margin-bottom: 2rem;
  }
  
  .game-logo-img {
    height: 50px;
    max-width: 200px;
  }
  
  .download-button {
    padding: 10px 25px;
    min-width: 160px;
  }
  
  .download-text {
    font-size: 14px;
  }
  
  .download-subtitle {
    font-size: 11px;
  }
  
  .footer-text {
    font-size: 10px;
  }
  
  .footer-logos {
    gap: 12px;
    margin-bottom: 12px;
  }
  
  .footer-logo,
  .age-restriction {
    height: 24px;
  }
}