.point22{
    height: 3.8rem;
    line-height:1rem;
    display: -webkit-box;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;}
.point23{
    height: 1rem;}
@media screen and (max-width: 1080px) {
 .point22{
    height: 3rem;}
.point23{
    height: 3rem;}
}