.server_center {
    margin-top: 30px;
    line-height: 30px;
    font-size: 15px;
    font-family: Microsoft YaHei;
    font-weight: bold;
}

@media(max-width:1024px) {
    .server_center {
        color: #787878;
        font-size: 13px;
        line-height: 23px;
    }
}