.err-mian{
    margin: 0;
    padding: 0;
    background: #fff;
    color: #111111;
    font-family: PingFang SC;
    text-align: center;
}
.err-iner{
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
}
.err-txt{
    font-size: 20px;
    font-weight: 800;
    margin-top: 20px;
    margin-bottom: 10px;
}
.err-label{
    font-size: 14px;
    font-weight: 500;
    display: block;
    margin-bottom: 50px;
}