.header{
    display: flex;
    position: fixed;
    top:0;
    left:0;
    width:100%;
    background: #fff;
    padding:.5rem 1rem;
    box-sizing: border-box;
    box-shadow: 0 0 3px #ddd;
    z-index:10;
    height: 50px;
}
.header .lang img {
    margin: 0 3px;
    position: relative;
    top: -2px;
    height: 1rem;
    width: 1rem;
}
.header .lang span {
    position: absolute;
    left: 9.8rem;
    top: 1.2rem;
}
.hLogo{
    width:50%;
    text-align: left;
}
.hLogo img{
    vertical-align: middle;
    width:2rem;
    height:2.5rem;
    margin-right:.5rem;
}
.toggleImg{
    width:50%;
    text-align: right;
}
.toggleImg img{
    margin-top:.2rem;
    width:2rem;
    vertical-align: middle;
}
.navBar{
    display: none;
    position: fixed;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background: #fff;
    z-index: 100;
}
.nav-close{
    position: absolute;
    top:1rem;
    left:1rem;
    font-size: 3rem;
    color: #959595;
}
.navBar ul{
    width: 75%;
    position: absolute;
    top:50%;
    left:50%;
    transform: translate(-50%,-50%);
}
.navBar ul li{
    height:4.5rem;
    line-height: 4.5rem;
    text-align: center;
    border-bottom: 1px solid #f4f4f4;
}
.navBar ul li a{
    font-weight: 700;
}
.navBar ul li:last-child{
    border:none;
}
.headerBlank{
    height:3.5rem;
}
.session1 img{
    width:100%;
    display: block;
}
.footer{
    margin-top:2rem;
    text-align: center;
}
.footer .footerLogo{
    margin-bottom: 1rem;
}
.footer .footerLogo img {
    width:2rem;
    vertical-align: middle;
}
.footer .footerList{
    display: flex;
}
.footer .footerList .footerItem{
    width:33.333%;
    font-size: .9rem;
}
.footer .copyrigth{
    font-size: 1rem;
    line-height: 4rem;
}