.main-nav .nav1 .mainlevel {
    position: relative;}
.sub {
    width: 100%;}
.sub .nav-item {
    width: auto;}
.sub .nav-item .sub-item-1 {
    margin-top: 0;}
.sub .nav-item .sub-item-1 li {
    margin-top: 0;
    margin-right: 0;
    float: none;
    width: 100%;}
.sub {
    height: auto;
    background: none;}
.sanji{display:none;position:absolute;top:50px;left:0;background:#2475c0;width:100%;}
.nav-er .list-nav li:hover ul{display:block;}
.nav-er .list-nav .sanji li{float:none;}
.nav-er .list-nav .sanji li a{padding: 0;
    border: 0;
    text-align: center;
    display: block;}