.top{
    width: 100%;
    height: 50px;
    background:#196db6;
    overflow: hidden;
}
.top-content{
    width: 1300px;
    height: 100%;
    margin:  0 auto;
    text-align: right;
}
.top-content span{
    line-height: 50px;
    color: #fff;
    font-size: 16px;
    background: url("../images/index/dianhua.png") 0 center no-repeat;
    padding-left: 45px;
}
.nav{
    height: 100px;
    width: 100%;
    overflow: hidden;
}
.nav-content{
    width: 1300px;
    height: 100%;
    line-height: 100px;
    margin:0 auto;
}
.nav-left{
    font-size: 35px;
    font-weight: 600;
    color:#004b92;
    float: left;
}
.nav-left a{
    color: #004b92;
}
.nav-right{
    float: right;
}
.nav-box{
    height: 100%;
    line-height: 100px;
}
.nav-list{
    float: left;
    margin-left: 35px;
    font-size: 15px;
}
.nav-list a{
    padding-bottom: 10px;
}
.nav-list.active a{
    color: #004b92;
    border-bottom: 2px solid #004b92;
}
.banner{
    width: 100%;
    height: auto;
    overflow: hidden;
}
.banner-img{
    width: 100%;
    height: auto;
    display: block;
}
.slideBox{ width:100%; height:auto; overflow:hidden; position:relative;  }
.slideBox .hd{ height:12px; overflow:hidden; position:absolute; right:23%; bottom:25px; z-index:1; }
.slideBox .hd ul{ overflow:hidden; zoom:1; float:left;  }
.slideBox .hd ul li{ float:left; margin-right:15px;  width:10px; height:10px;border-radius: 100%;border: 1px solid #fff;  cursor:pointer; }
.slideBox .hd ul li.on{ background:#fff; }
.slideBox .bd{ position:relative; height:100%; z-index:0;   }
.slideBox .bd li{ zoom:1; vertical-align:middle; }
.tedian{
    width: 100%;
    height: auto;
    overflow: hidden;
    border-bottom: 1px solid #bfbfbf;
}
.tedian-content{
    width: 1300px;
    margin: 0 auto;
    height: auto;
}
.tedian-content img{
    width: 100%;
    height: auto;
    display: block;
}
.foot{
    width: 100%;
    background: #1e2023;
    height: 340px;
}
.footer-content{
    width: 1300px;
    margin: 0 auto;
    height: 100%;
    overflow: hidden;
}
.footer-lianxi{
    float: left;
}
.footer-lianxi-title{
    color: #fff;
    font-size: 20px;
    margin-top: 50px;
}
.footer-nav{
    margin-top: 50px;
    width: 230px;
}
a.footer-nav-list{
    width: 112px;
    float: left;
    margin-bottom: 25px;
    color: #fff;
    font-size: 14px;
}
.footer-gs{
    float: left;
    margin-left:270px;
    color: #fff;
}
.footer-gs-name{
    font-size: 16px;
    margin-top: 50px;
}
.footer-gs-tel{
    margin-top: 50px;
    font-size: 14px;
}
.footer-gs-dz{
    font-size: 14px;
    margin-top: 25px;
}
.footer-num{
    float: right;
}
.footer-gs-youxiang{
    margin-top: 120px;
    font-size: 14px;
    color: #fff;
}
.footer-gs-phone{
    font-size: 14px;
    color: #fff;
    margin-top: 25px;
}
.last{
    height: 40px;
    width: 100%;
    background: #0f131d;
    text-align: center;
    font-size: 14px;
    line-height: 40px;
    color: #fff;
}
.main{
    width: 100%;
    height: auto;
    overflow: hidden;
}
.jianjie{
    height: 800px;
    width: 1300px;
    margin: 0 auto;
    overflow: hidden;
}
.jianjie-left{
    float: left;
    width: 620px;
    height: auto;
}
.jianjie-title{
    margin-top: 100px;
    font-size: 38px;
    color: #004b92;
}
.jianjie-del{
    font-size: 20px;
    color: #4d4d4d;
    margin: 20px 0 30px;
}
.jianjie-dis{
    font-size: 16px;
    line-height: 50px;
    letter-spacing: 1px;
}
.jianjie img{
    float: right;
    margin-top: 70px;
    display: block;
    width: 620px;
    height: auto;
}
.youshi{
    width: 100%;
    height: 700px;
    background: url("../images/xiaochengxu/beijing1.png") 0 0 no-repeat;
    background-size: 100% 100%;
}
.youshi-content{
    width: 1070px;
    height: auto;
    margin: 0 auto;
    overflow: hidden;
}
.youshi-title{
    font-weight: 600;
    font-size: 34px;
    color: #fff;
    text-align: center;
    margin-top: 95px;
    margin-bottom: 55px;
}
.youshi-box{
    width: 100%;
    height: auto;
    position: relative;
    top: 200px;
    opacity: 0;
}
.youshi-list{
    width: 280px;
    margin-right: 115px;
    float: left;
    height: auto;
    margin-bottom: 50px;
    text-align: center;
    color: #fff;
}
.youshi-list:nth-child(3n){
    margin-right: 0;
}
.youshi-dis{
    font-size: 16px;
    margin-top: 20px;
}
.hangye{
    width: 1300px;
    height: auto;
    margin: 0 auto;
    overflow: hidden;
}
.hangye-title{
    font-weight: 600;
    font-size: 34px;
    color: #004b92;
    margin-top: 100px;
    margin-bottom: 70px;
    text-align: center;
}
.hangye-box{
    width: 100%;
    height: auto;
    margin-bottom: 100px;
}
.hangye-list{
    float: left;
    width: 312px;
    height: 244px;
    margin-right: 16px;
    margin-bottom: 18px;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    transition: all 0.5s;
    top: 0px;
}
.hangye-list:hover{
    top: -15px;
}
.hangye-list:hover img{
    transform: scale(1.1);
}
.hangye-list:nth-child(4n){
    margin-right: 0;
}
.hangye-list img{
    width: 100%;
    height: 100%;
    display: block;
    transition: all 0.5s;
    transform: scale(1);
}
.hangye-name{
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
    position: absolute;
    top: 0;
    left: 0;
    text-align: center;
    line-height: 244px;
    font-size: 32px;
    color: #fff;
}
.jiazhi{
    width: 100%;
    height: 700px;
    background: url("../images/xiaochengxu/beijing2.png") 0 0 no-repeat;
    background-size: 100% 100%;
}
.jiazhi-content{
    width: 1070px;
    height: auto;
    margin: 0 auto;
    overflow: hidden;
}
.jiazhi-title{
    font-weight: 600;
    font-size: 34px;
    color: #fff;
    text-align: center;
    margin-top: 95px;
    margin-bottom: 55px;
}
.jiazhi-box{
    width: 100%;
    height: auto;
    position: relative;
    top: 200px;
    opacity: 0;
}
.jiazhi-list{
    width: 280px;
    margin-right: 115px;
    float: left;
    height: auto;
    margin-bottom: 50px;
    text-align: center;
    color: #fff;
}
.jiazhi-list:nth-child(3n){
    margin-right: 0;
}
.jiazhi-dis{
    font-size: 16px;
    margin-top: 20px;
}