/* 顶部彩色进度条 */
        .progress-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 6px;
            background: rgba(0, 0, 0, 0.1);
            z-index: 9999;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .progress-bar {
            height: 100%;
            width: 0;
            background: linear-gradient(to right, #00bfff, #00ff7f, #7fff00, #ffff00, #ff7f00, #ff0000);
            transition: width 0.3s ease;
        }

/* 自定义滚动条 */
        ::-webkit-scrollbar {
            width: 8px; /* 减小滚动条宽度 */
        }
        
        ::-webkit-scrollbar-track {
            background: #f1f1f1;
        }
        
        ::-webkit-scrollbar-thumb {
            background: linear-gradient(to bottom, #ed00ff 20%, #7500ff 60%, #0057ff 90%, #5700ff 100%);
            border-radius: 3px;
            transition: all 0.3s ease;
        }
        
        ::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(to bottom, #ed00ff 20%, #7500ff 60%, #0057ff 90%, #5700ff 100%);
        }