.on .list{    display: block  !important;}@media screen and (max-width: 1200px){
.big-nav .scroll li .list dd a {
    display: block;
    height: .4rem;
    font-family: "楷体";}.big-nav .scroll li a {
    color: #fff;
    font-family: "楷体";}}
.hdr-t .lans {
    position: relative;
    margin-right: .2rem;
    margin-left: .15rem;
    display: none;}
.sub-nav-bg{position:fixed;top:0;left:2rem;width:1.4rem;background:#fff;display:none;height:100%;z-index:1;}
.leftMain .navs li:hover .sub-nav-bg{display:block;}