.hide{
    display: none;
}
.beidou-nav-menu{
    width: 1480px;
    height: 550px;
    margin:120px auto auto  auto
}

.beidou-nav-menu .menu{
    height: 60px;
    background-color: #1C5DBF;
    line-height: 60px;
    border: 1px solid #aaaaaa;
    border-bottom: none;
}

.beidou-nav-menu .menu .menu-item{
    float: left;
    border-right: 1px solid #ffffff;
    padding: 0 5px;
    cursor: pointer;
    width: 150px;
    display: inline-block;
    text-align: center;
    color:#ffffff;
    font-size: 20px;
}
.active{
    background-color: #ffffff;
}

.beidou-nav-menu .content{
    min-height: 430px;
    border: 1px solid #aaaaaa;
    border-top:none;

}

.beidou-nav-menu .content .beidou-nav-list ul >li{
    display: inline-block;
    width: 360px;
    height: 490px;
    position: relative;
    text-align: center;
    border-left:1px solid #aaaaaa;

}

.beidou-nav-menu .content .beidou-nav-list ul :first-child{
    border-left:none;
}
/*.beidou-nav-menu .content .beidou-nav-list ul :last-child{*/
    /*border-right:1px solid #aaaaaa;*/
/*}*/

.beidou-nav-menu .content li .img{
    width: 360px;
    text-align: center;
    margin-top: 30px;
}

.beidou-nav-menu .content li p{
    display: inline-block;
    width: 360px;
    height: 50px;
    text-align: center;
}

.beidou-nav-menu .content li .p1{
    font-weight: bold;
    font-size: 18px;
    color:#333333;
    /*margin-top: 15px;*/
    /*margin-bottom: 15px;*/

}

.beidou-nav-menu .content li .p2{
    font-weight: bold;
    font-size: 14px;
    color:#777777;
    /*margin-top: 15px;*/
    /*margin-bottom: 15px;*/
}

.beidou-nav-menu .content li .p3{
    font-size: 14px;
    color: #1c5dbf;
    padding-right: 8px;
    margin-top: 15px;
    margin-bottom: 15px;
}

.beidou-nav-menu .content li .p3 img{
    padding-left: 8px;
}

.beidou-nav-btn{
    width: 1480px;
    height: 50px;
    margin:0 auto
}

.beidou-nav-btn a p{

    width: 50%;
    height: 50px;
    float: left;
    text-align: center;
    line-height: 50px;
}
.beidou-nav-btn a p span{
    font-size: 16px;
    color: #FFFFFF;
    padding-right: 12px;
}
.beidou-nav-btn a:first-child p{
    background-color: #1C5DBF;
}

.beidou-nav-btn a:last-child p{
    background-color: #0E78C9;
}
.beidou-nav-btn p img {
    width: 6px;
    height: 12px;
}

.beidou-cooperative-client .center-box
{
    width: 1480px;
    margin: 50px auto;
}
.beidou-cooperative-client .center-box h1{
    margin-bottom: 20px;
    padding-left: 20px;
    background-color: #ebebeb;
}
.beidou-cooperative-client .center-box ul li{
    display: inline-block;
    width: 200px;
    height: 200px;
    float: left;
    line-height: 270px;
    margin-left: 60px;

}
/*.beidou-cooperative-client .center-box ul li img{*/
    /*max-width: 500px;*/
    /*min-width: 100px;*/
    /*max-height: 100px;*/
    /*min-height: 80px;*/
    /*margin-left: 20px;*/
    /*margin-top: 50px;*/
    /*margin-bottom: 50px;*/
/*}*/


.beidou-company-introduce{
    width:100%;
    height: 38px;
    /*text-align: center;*/
    margin-top: 50px;

}
 .beidou-company-introduce .biaoti{
     width: 1200px;
     margin: 0 auto;
    font-size: 24px;
    font-weight: bold;
    color: #000;
    margin-bottom: 26px;
 }
.beidou-company-introduce .biaoti span{
    font-size: 15px;
    color: #7f7f7f;
    font-weight: normal;
    margin-left: 10px;
}