/*
    author:helang
    Email:helang.love@qq.com
*/


.hl_nav{
    position: relative;
    color: #555;
    min-width: 730px; float:right;
    height: 76px;background-color: #f2f2f2;border-top:2px solid #d40005;
}
.hl_nav a{
    display: block;
    text-decoration: none;
}
.hl_nav .shade{
    position: absolute;
    width: 98%;
    height: 200px;
    top: 64px;
    left: 0;
    z-index: 1;
    background-color: #f2f2f2;
    opacity: 0.9;
    filter: alpha(opacity=90);
    box-shadow: 0 5px 15px #CCCCCC;
    display: none;
    border-bottom: #ffffff solid 1px;
    border-bottom: rgba(255,255,255,0.3) solid 1px;
}
.hl_nav .nav_list{
    position: absolute;
    top: 0;
    z-index: 2; 
    padding: 0;
    list-style: none;
    overflow: hidden;
    height: 76px;
}
.hl_nav .nav_list{ margin:0;margin-block-start:0;margin-block-end: 0;}
.hl_nav .nav_list>li{
    padding: 0;
    float: left;
    margin: 0;
    width: 100px;
    text-align: center;
    height: 264px;
}
.hl_nav .nav_head{
    height: 76px;
    line-height: 76px;
    color: #555;
    font-size: 14px;
    background-color: #f2f2f2;
}
.hl_nav .item{
    height: 40px;
    line-height: 40px;
    color: #333333;
    position: relative; font-size:12PX;
}
.hl_nav .item:hover:after{
    content: '';
    display: block;
    position: absolute;
    width: 50px;
    height: 2px;
    bottom: 5px;
    left: 25px;
    background-color: #f2f2f2;
}
.hl_nav .nav_list:hover{
    height: 264px;
    transition: height 0.3s;
}
.hl_nav .nav_list:hover + .shade{
    display: block;
}
.hl_nav .nav_list>li.highlight:hover{
    background-color: #fff;
}
.hl_nav .nav_list>li:hover .nav_head,.hl_nav .nav_list>li.active .nav_head{
    background-color: #e8e8e8;
}
.hl_nav .nav_list>li.right{
    float: right;
}
.hl_nav .nav_list>li:hover .item{

}