.home-adv .advlist .itemadv .icon em {display:flex;align-items:center;justify-content:center;}
.home-adv .advlist .itemadv:hover em {transition:all .4s linear;transform:rotateY(360deg)}
.home-choose .chooselist{align-items: initial;}
.home-choose .chooselist .itemchoose{height:auto;}
.home-case .caselist .itemcase{display:flex;flex-direction:column;}
.home-case .caselist .itemcase .info{flex:1;}
.home-case .caselist .itemcase .img {padding-bottom:75%;height:0;display:block;}
.home-case .caselist .itemcase .img img {height:100%;position:absolute;top:0;left:0;object-fit:cover;}
.home-case .caselist{display:flex;flex-wrap:wrap;justify-content: space-between;margin-top:2.5%;}
@media (min-width:769px){.home-case .caselist .itemcase{margin-bottom:0;}
.home-case .caselist .itemcase:nth-child(4n){margin-right:0;}}
@media (max-width:768px){.home-case{background-position:center !important;background-size:cover !important;}
.home-case .caselist{margin-top:20px;}
.home-case .caselist .itemcase{width:49%;margin-right:0;}}