.multi-ellipsis3{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}
.multi-ellipsis4{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}
@media screen and (min-width: 1100px){
    .pctop .pctop_nei .pctop_right .pcmenu .pcmenu_xun.active .pcmenu_a{
        color: #FFFFFF;
        background: #5986db;
    }
}