.w1200{
    width: 1200px;
    margin:0 auto;
}

.headerBox{
    background-color: #fff;
    position: fixed;
    top: 0;
    z-index: 999;
    width: 100%;
}
.headerBox+div{
    margin-top: 60px;
}
.headerBox+section{
    margin-top: 60px;
}
.header{
  	display: none;
    background-color: #fff;
    /* position: sticky;
    top: 0; */
}
.header .logo_box{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .navWap{
    background-color: #fff;
    
}
.logo_box .layui-nav .layui-nav-item a {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 500;
    color: #333333;
    letter-spacing: 1px;
}
.logo_box .layui-nav .layui-nav-item a:hover, .layui-nav .layui-this a{
    color: #1472FF;
}
.logo_box .layui-nav .layui-this:after,
.logo_box .layui-nav-bar,
.logo_box .layui-nav-tree .layui-nav-itemed:after {
    background-color: #1472FF;
}
.header .logo_box .navBtn{
    display: flex;
    justify-content: space-between;
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    
    line-height: 40px;
}
.header .logo_box .navBtn .loginBtn{
    width: 68px;
    height: 40px;
    background-color: #1472FF;
    border: 1px solid #1472FF;
    border-radius: 20px;
    margin-right: 20px;
}
.header .logo_box .navBtn .registerBtn{
    width: 68px;
    height: 40px;
    border: 1px solid #1472FF;
    opacity: 1;
    border-radius: 20px;
}
.header .logo_box .navBtn .loginBtn a{
    color: #FFFFFF;
}
.header .logo_box .navBtn .registerBtn a{  
    color: #1472FF;
}
.header_fixed{
      display: block;
    position: fixed;
    width: 100%;
    top: 0;
  	z-index: 99;
}