#PageNotFound{display:flex;justify-content:space-between;align-items:center;flex-direction:column;height:100vh;padding-top:40px;padding-bottom:40px;background-color:#373737;position:relative}#PageNotFound .content{color:#999;text-align:center}#PageNotFound .content .title{color:#999;font-size:100px;margin:10px 0}#PageNotFound .content .tip{color:#fff;font-size:35px;margin:10px 0}#PageNotFound .content button{margin:32px auto;width:300px;height:48px;font-size:20px}#PageNotFound .copyright{color:#999}
