/**
* 导航模块CSS样式
**/
.dh{
    float: right;
}
.dh > ul> li{float: left;margin-left: 40px;position: relative;}
.dh > ul> li a{height: 40px;line-height: 40px;float: left;color:#666;font-size: 18px;text-align: center;position: relative;}
.dh > ul> li a.active{font-weight: bold;color:#1f7bd2;position: relative;}
.dh > ul> li a.active:after{content: '';width: 70px;height: 2px;background: #1f7bd2;position: absolute;bottom:-10px;left:0;right:0;margin:0 auto;z-index: 2;}
.dh > ul> li> ul{display: none;position: absolute;top:40px;left:-45px;background: #FFF;width: 150px;padding: 10px 0;}
.dh > ul> li> ul>li{width: 100%;display: table;text-align: center;}
.dh > ul> li> ul>li >a{width: 100%;height: 40px;line-height: 40px;text-align: center;font-size: 16px;}
.dh > ul> li:hover> ul{display: block;}
@media (max-width: 1700px) {
    .dh > ul > li{margin-left: 30px;}
    .dh > ul >li > a{font-size: 16px;}
}