.prepare-content-dialog .resource-list{padding-top:24px}.prepare-content-dialog .return-block{display:flex;align-items:center;padding:13px 0;padding-left:20px;color:#8d8d8d;font-size:16px;cursor:pointer}.prepare-content-dialog .return-block .icon-arrow-left{display:inline-block;width:20px;height:20px;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAMAAAC7IEhfAAAAWlBMVEX////9/f2SkpKUlJSWlpb7+/v29vbl5eWtra35+fnw8PDs7Oy8vLzV1dW2tranp6eioqLg4ODb29vNzc3ExMShoaGdnZ2ZmZmYmJjq6urQ0NDLy8u+vr6oqKjSuQdXAAAArklEQVQ4y+2UyQ7DIAxEyZiELCxps3b7/9+s1R4qlVZ2pBwzl5GshwHbYA59VBQ75zNVo+O6VFdscr4EOHaRjEBUYGYEJd5Z5ALZ+aLg3GLprODannBTcGVN8DmXR+6g+lexy69lV9i+ZRdA00x/LpLFPCiWqmF4AKNuHGaiwC6TJ2tXpyIH0NTKJAP+VUo5JzcH8IalavegOqZbyHYqMtD6BuUiOeV73fJTHNqiJ9AnBD4+dlDNAAAAAElFTkSuQmCC);background-size:100%}.upload-process-box{position:fixed;top:90px;right:25px;z-index:999;width:310px;padding:5px 17px 15px;font-size:13px;background:#fff;box-shadow:0 2px 12px 0 rgba(0,0,0,.1);animation:slideInRight .2s}.upload-process-box .top{display:flex;align-items:center;justify-content:space-between}.upload-process-box .top .el-button{font-size:12px}.upload-process-box .top .el-button i{margin-left:3px}.upload-process-box .upload-process-list{margin-top:11px}.upload-process-box .upload-process-list .file-item{display:flex;align-items:center;margin-bottom:11px}.upload-process-box .upload-process-list .file-item:last-child{margin-bottom:0}.upload-process-box .upload-process-list .file-item .left{flex:4;word-break:break-all}.upload-process-box .upload-process-list .file-item .left .file-name{font-size:13px}.upload-process-box .upload-process-list .file-item .left .el-progress{margin:4px 0}.upload-process-box .upload-process-list .file-item .left .process-status{color:#909399;font-size:11px}.upload-process-box .upload-process-list .file-item .right{position:relative;left:5px;display:flex;flex:1;align-items:center;justify-content:center}.upload-process-box .upload-process-list .file-item .right .el-button{color:#2a365a;font-size:12px}.upload-process-box .upload-process-list .file-item .right i{margin-right:2px}.upload-process-box .upload-process-list .file-item .right i.success{color:#67c23a;font-size:16px}.prepare-dialog-content .upload-process-box{z-index:3000}.prepare-dialog-content .right-content .main-top{margin-bottom:1px}.prepare-dialog-content .right-content .main-top .top-nav-en ul{margin-right:0;padding:0}.prepare-dialog-content .right-content .main-top .top-nav-en ul li{margin:0;padding:0 13px}ul:after{display:none}.nodata{margin-top:40px}.course-dialog-selector-popover.el-popper[x-placement^=bottom]{margin-top:2px}