overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
font-size: .32rem;
color: #fdfdfd;
padding: 0.1rem 0.2rem;
text-align: center;
margin-top: .35rem;
display: -webkit-box;
-webkit-box-orient: vertical;
-webkit-line-clamp: 2;
overflow: hidden;
height: .71rem;
参数2控制行数