.layout{
    width: 100vw;
    height: 100vh;
    min-width: 1000px;
    &_sider{
        height: 100vh;
    }
    &_title{
        color:#000;
        font-size:14px;
        height: 60px;
        text-align: center;
        line-height: 60px;
    }
}