/*溢出隐藏*/
.word-nowrap{
    word-wrap: break-word; /*强制换行*/
    overflow: hidden; /*超出隐藏*/
    text-overflow: ellipsis;/*隐藏后添加省略号*/
    white-space: nowrap;/*强制不换行*/
}
.word-clamp2{
    display:-webkit-box;
    overflow: hidden; /*超出隐藏*/
    text-overflow: ellipsis;/*隐藏后添加省略号*/
    -webkit-box-orient:vertical;
    -webkit-line-clamp:2;
}
.word-clamp3{
    display:-webkit-box;
    overflow: hidden; /*超出隐藏*/
    text-overflow: ellipsis;/*隐藏后添加省略号*/
    -webkit-box-orient:vertical;
    -webkit-line-clamp:3;
}

.word-clamp4{
    display:-webkit-box;
    overflow: hidden; /*超出隐藏*/
    text-overflow: ellipsis;/*隐藏后添加省略号*/
    -webkit-box-orient:vertical;
    -webkit-line-clamp:4;
}