/* 针对最大宽度为 480px 的设备（通常为手机） */
@media (max-width: 480px) {
 body {
        width: 100%;
        min-width: 0;
    }

    .demo-main .right-content {
        height: 100%;
    }
    .demo-main .left-open {
        display: none !important;
    }
    .demo-main .article-total-info {
        display: none;
    }

    .demo-main .left-content {
        display: none !important;;
    }

    .demo-main .article-main {
        width: 100%;
        padding: 0 24px 24px 24px;
    }
    .demo-main .table-container {
        width: 100%;
        overflow-x: auto;
    }
    body #dragElement {
        width: 100%;
    }
}