@media screen and (max-width:1450px){.look-index-item{border:1px solid #ebedf5;width:99%;height:140px;margin-right:1%;margin-bottom:1%;padding:10px}}@media screen and (min-width:1451px){.look-index-item{border:1px solid #ebedf5;width:49%;height:140px;margin-right:1%;margin-bottom:1%;padding:10px}}.look-index-item:hover{border:none;box-shadow:0 4px 20px 0 rgba(0,0,0,.04)}.look-index-item-operate{display:none}.look-index-item:hover .look-index-item-operate{display:block}.look-index-item-cover-img{width:120px;height:80px}.look-index-item-cover-img-num{position:absolute;right:18px;bottom:8px;background:rgba(0,0,0,.5);border-radius:2px;padding:1px 6px;font-size:12px;font-weight:400;color:#fff;opacity:.5}.look-index-item-operate-button{width:40px;height:40px;border-radius:40px;background:#fff;border:1px solid #ebedf5;cursor:pointer}