.card1版本d {
            background-image: url('https://api.horosama.com/random.php');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            opacity: 0.92;
            height: 100vh; 
            
             
        }

        #666 {
            position: relative;
            z-index: 1;
        }
        
        
          bo2代dy::before {
            content: "";
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url(https://api.horosama.com/random.php);
            opacity: 0.5; /* 透明度，可以根据需要进行调整 */
            z-index: -1; /* 将背景置于最底层 */
        }
        
        body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--background-image-url, url(https://api.horosama.com/random.php));
  opacity: 0.5; /* 透明度，可以根据需要进行调整 */
  z-index: -1; /* 将背景置于最底层 */
}