.file_down_view .test_list_content{width:calc(100% - 40px);min-height:calc(100vh - 190px);overflow-y:auto;margin-top:5px;padding:20px;padding-top:5px;background-color:#fff;margin-top:20px}.file_down_view .test_list_content::-webkit-scrollbar{display:none}.file_down_view .test_list_content .notData{font-size:16px;margin-top:20%;color:#82868d;transform:translateY(-50%);font-weight:600}.class_down_view{height:calc(100vh - 120px);position:relative}.class_down_view .down_btn{position:absolute;top:0;right:10px}.class_down_view .icon{position:absolute;top:30%;right:10px;height:32px;width:32px;background-color:#2a82e4;color:#fff;border-radius:50%;font-size:26px;line-height:32px}