.service-error-middle{
    height: 340px;
    background: #fff;
    margin-top: 20px;
    margin-bottom: 50px;
    font-size: 20px;
    color: #666;
    text-align: center;
}
.service-error-middle-img{
    width: 320px;
    height: 240px;
    margin: 30px auto 0;
}
.service-error-middle-img img{
    width: 100%;
    height: 100%;
}