.swContent{width:1070px;height:auto;margin:100px auto 0;text-align:center}.m-list{position:absolute;left:50%;bottom:20%;width:1250px;transform:translateX(-50%);-webkit-transform:translateX(-50%);-o-transform:tarnslateX(-50%);-ms-transform:translateX(-50%);-moz-transform:translateX(-50%)}.m-list .img-box{position:relative;float:left;height:140px;width:200px;margin:30px 25px 0;text-align:center}.m-list .img-box img{width:90px;height:90px}.m-list .img-box p{font-size:14px;line-height:30px;height:30px;overflow:hidden;white-space:break-word;text-overflow:ellipsis;margin-top:6px;color:#fff}.m-list .desc-hover{position:absolute;left:50%;opacity:0;bottom:-90px;width:0;overflow:hidden;-webkit-transition:all .4s;-o-transition:all .4s;-ms-transition:all .4s;-moz-transition:all .4s;word-wrap:break-word;box-sizing:border-box;padding:0;color:#fff;margin-top:-15px;background:rgba(0,0,0,.7);transform:translateX(-50%);-webkit-transform:translateX(-50%);-o-transform:translateX(-50%);-ms-transform:translateX(-50%);-moz-transform:translateX(-50%)}.m-list .img-box-hover{width:410px;opacity:1;padding:20px 15px 20px 20px}.m-list .desc-hover p{text-align:left;height:60px;overflow:hidden;display:-webkit-box;line-height:20px;-webkit-box-orient:vertical;-webkit-line-clamp:3;transition:all .4s}@media screen and (max-width:1500px){.swContent{margin:30px auto 0}.m-list{width:1000px;bottom:20%}.m-list .img-box{width:150px;height:100px}.m-list .img-box img{height:70px;width:70px}.m-list .img-box-hover{width:300px}}