.contact-panel {
            font-family: 'Microsoft YaHei', Arial, sans-serif;
            max-width: 350px;
            margin: 20px auto;
            padding: 25px;
            background-color: #f9f9f9;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            text-align: center;
        }
        
        .contact-header {
            color: #12B7F5; /* QQ主题色 */
            margin-bottom: 20px;
            font-size: 22px;
        }
        
        .qq-contact {
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 20px 0;
            padding: 15px;
            background-color: #fff;
            border-radius: 10px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        }
        
        .qq-icon {
            width: 48px;
            height: 48px;
            margin-right: 18px;
            object-fit: contain;
        }
        
        .qq-info {
            text-align: left;
        }
        
        .qq-label {
            font-size: 14px;
            color: #666;
            margin-bottom: 5px;
        }
        
        .qq-number {
            font-size: 20px;
            font-weight: bold;
            color: #333;
        }
        
        .copy-btn {
            background-color: #12B7F5;
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 6px;
            cursor: pointer;
            margin-top: 15px;
            font-size: 16px;
            transition: all 0.3s;
        }
        
        .copy-btn:hover {
            background-color: #0E9BD5;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(18, 183, 245, 0.2);
        }
        
        .note {
            font-size: 13px;
            color: #888;
            margin-top: 25px;
            line-height: 1.5;
        }