body{background-color: #fff}
/*====================瀵艰埅*********/
/*top*/
.head{ width:100%; position:absolute; left:0; top:0; z-index:1000;height:150px;background: url(../images/topbj.png) center no-repeat;}

.head .head_logo{margin-left: 0%}


.nav{ position:relative;margin-left: 2%;width: 55%}
.navMain{ position:relative;}
.nav .navMain .navLi{ float:left; position:relative; width:11%;margin-left: 6px;margin-right: 7px;}
.nav .navMain .navLi.indexLi{ margin-left:0; }
.nav .navMain .navLi.indexLi a.a1{ border:0;}
.nav .navMain .navLi a.a1{ display:block; color:#fff; position:relative; height:110px; line-height:110px; text-align:center; font-size:16px; font-weight:500;}
.nav .navMain .navLi a.a1::before{}
.nav .navMain .navLi:hover a.a1,.nav .navMain .navLi.active a.a1{color: #fff;background: linear-gradient(to bottom, #01a971,#018ba9);}
.nav .navMain .navLi:hover a.a1::after,.nav .navMain .navLi.active a.a1::after,.nav .navMain .navLi:hover a.a1::before,.nav .navMain .navLi.active a.a1::before{ display:block;}
.nav .navMain .navLi .dh2{ width:220px; padding:10px; top:100%; left:0; position:absolute; z-index:1000; display:none; overflow:hidden; -moz-transition:all 0.2s;-webkit-transition:all 0.2s;-o-transition:all 0.2s;transition:all 0.2s; background-color:#fff; border-top:3px solid #ff7200; box-shadow:0 3px 10px rgba(0,0,0,0.1); }
.nav .navMain .navLi .dh2 a.a2{ display:block;  width:100%; background-color:#fff; color:#333; line-height:20px; font-size:14px; padding:15px 0; margin:0px 5px; border-bottom:1px solid #ebebeb;}
.nav .navMain .navLi .dh2 a.a3 span{ padding-left:35px;}
.nav .navMain .navLi .dh2 a.a2 span{-moz-transition:all 0.2s;-webkit-transition:all 0.2s;-o-transition:all 0.2s;transition:all 0.2s;}
.nav .navMain .navLi .dh2 a.a2:hover span{ padding-left:35px;}
.nav .navMain .navLi .dh2 a.a2:hover,.nav .navMain .navLi .dh2 a.a3:hover{ color:#fff; background-color:#ff7200; }
.nav .navMain .navLi .dh2 a.a3{ display: block; width:200px;  float:left; line-height:20px; font-size:14px; padding:15px 0; margin:0px 5px; border-bottom:1px solid #ebebeb; }
.nav .navMain .navLi:hover .dh2{ display:block;}
.htel{margin-top: 23px;margin-right: 2%}
@media only screen and (max-width: 1570px){

.nav {

    width: 47%;
}

.nav .navMain .navLi {

    width: 10%;

}
}
.zhiding{
    width: 70px;
    height: 70px;
    overflow: hidden;
    position: absolute;
    z-index: 9999;
    right: 2%;
    bottom: 15%
}