.i6{background:url(../images/bg3.png)center center no-repeat;background-size:cover}.i6 .i6-content{padding:.5rem 0 .6rem}.i6 .i6-content .qua-list{padding-top:.6rem;padding-bottom:.66rem}.i6 .i6-content .qua-list li{width:2.71rem;overflow:hidden;float:left;background:url(../images/10.png)center center no-repeat;background-size:100% 100%;margin-right:.38rem;position:relative;padding:.2rem;height:2.2rem;transition:all .8s;margin-bottom:.3rem}@media screen and (max-width:1024px){.i6 .i6-content .qua-list li{width:48%;margin-right:4%;height:2.6rem}}.i6 .i6-content .qua-list li img{width:100%;height:100%;object-fit:scale-down}.i6 .i6-content .qua-list li:nth-child(4n){margin-right:0}@media screen and (max-width:1024px){.i6 .i6-content .qua-list li:nth-child(2n){margin-right:0}}.i6 .i6-content .qua-list li:hover{transform:scale(1.1)}