* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
    
        
        /* 飘窗样式 */
        #imgDiv {
            position: absolute;
            z-index: 9999;
            cursor: pointer;
            background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            overflow: hidden;
            width: 300px;
            padding: 15px;
            background-image: url(https://mweb.cqtc.edu.cn/SITE_ATTACHE/zbgz_cqtcedu_com/2025-09-16/EMUK_1757983049195.jpg)
}
        
        #imgDiv ul {
            list-style: none;
            width: 100%;
        }
        
        #imgDiv ul li {
            padding: 10px 0;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.3);
            transition: all 0.3s;
        }
        
        #imgDiv ul li:last-child {
            border-bottom: none;
        }
        
        #imgDiv ul li:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateX(5px);
        }
        
        #imgDiv ul li a {
            display: block;
            width: 100%;
            height: 100%;
            text-decoration: none;
            color: white;
            font-weight: bold;
            padding: 16px;
        }
        
        #imgDiv .imgDivreset {
            position: absolute;
            background: #e74c3c;
            color: white;
            width: 22px;
            height: 22px;
            top: 5px;
            right: 5px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            cursor: pointer;
            transition: all 0.3s;
            z-index: 10000;
        }
        
        #imgDiv .imgDivreset:hover {
            background: #c0392b;
            transform: scale(1.1);
        }