.picsz-list{}
.picsz-list ul{overflow:hidden;}
.picsz-list ul li{width:33.33%;float:left;}
.picsz-list ul li a{display:block;margin:15px 12px;}
.sz-pic{position:relative;padding-top:70%;overflow:hidden;}
.sz-pic-img{position:absolute;width:100%;height:100%;top:0;right:0;bottom:0;left:0;}
.picsz-list ul li p{line-height:40px;text-align:center;
overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;}
    
    
    @media screen and (max-width: 768px){
      .picsz-list ul li{width:33.3333%;float:left;} 
    }
      @media screen and (max-width: 540px){
      .picsz-list ul li{width:50%;float:left;} 
    }