#student_list{width:100%;height:100%}#student_list .list_flex{display:-webkit-box;display:-ms-flexbox;display:flex}#student_list .list_view{width:100%}#student_list .list_view .list_con{-webkit-box-flex:1;-ms-flex:1;flex:1}.ant-menu{background-color:transparent;padding-top:28px}.ant-menu-vertical{border:none}.ant-menu-item:hover{background:#f5f5f5!important}.ant-menu-item-selected>a,.ant-menu-item:hover a{color:#51bf94}.ant-menu:not(.ant-menu-horizontal) .ant-menu-item-selected{background-color:transparent}#student_list>.edit_grade{position:fixed;z-index:10000;left:0;right:0;bottom:0;top:0;background-color:rgba(0,0,0,.4);color:#262626;overflow-y:auto}#student_list>.edit_grade .edit_warp{width:100%;padding:140px 0;-webkit-box-sizing:border-box;box-sizing:border-box;height:auto;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}#student_list>.edit_grade .edit_box{width:800px;background-color:#fff;border-radius:4px}#student_list>.edit_grade .edit_top{padding:16px 24px;border-bottom:1px solid #ebebeb;-webkit-box-sizing:border-box;box-sizing:border-box;font-size:16px}#student_list>.edit_grade .edit_middle{padding:32px;-webkit-box-sizing:border-box;box-sizing:border-box}#student_list>.edit_grade .edit_middle>span{color:#8c8c8c}#student_list>.edit_grade .edit_part{margin-top:32px}#student_list>.edit_grade .ant-checkbox-group{margin-top:16px}#student_list>.edit_grade .edit_bottom{padding:8px 32px;border-top:1px solid #ebebeb;-webkit-box-sizing:border-box;box-sizing:border-box;-webkit-box-pack:end;-ms-flex-pack:end;justify-content:flex-end}