.daohang{
    width: 1024px;
    left: calc(50% - 512px);
    height: 70px;
    margin: 0 auto;
}
.daohang img{
    width: 30px;
    height: 30px;
    float: left;
    margin:20px 0; 
}
.daohang span{
    font-size: 20px;
    color: #38f;
    display: block;
    width:185px;
    height: 27px;
    float: left;
    margin:21px 0; 
    margin-left: 10px;
}
.daohang ul{
    float: right;
    height: 100%;
    width: 560px;
}
.daohang ul li{
    float: left;
    width: 140px;
    height: 100%;
}
.daohang ul li a{
    width: 120px;
    height: 70px;
    display: block;
    text-align: center;
    line-height: 70px;
    color: #344866;
    font-size:16px;
    margin: 0 auto;
    cursor: pointer;
}
.daohangClick{   
    height: 64px!important; 
    border-bottom: 6px solid #3388FF;
    color: #38f;
}
.bjImg{
    width: 100%;
    height: 400px;
    background:url('../img/family_img/bgImg.png') center no-repeat;
}
.conts{
    width: 1024px;
    margin: 0 auto;
    margin-top: 60px;
}
.conts .title_h2{
    font-size: 30px;
    color: #1A2433;
    font-weight: bold;
}
.conts .p_jies{
    display: block;
    color: #797C80;
    font-size: 16px;
    width: 470px;
    height: 51px;
    margin: 30px auto;
    text-align: center;
}
.conts .gongge_3{
    width: 944px;
    height: 360px;
    margin: 30px auto;
    margin-bottom: 60px;
}
.conts .gongge_3 li{
    box-shadow: 0 2px 31px -6px #2E7AE6;
    width: 300px;
    height: 360px;
    float: left;         
}
.conts .gongge_3 li:nth-child(2){
    margin: 0 22px;
}
.conts .gongge_3 li img{
    width: 100%;
    height: 50%;
}
.conts .gongge_3 li h5{
    color: #1A2433;
    font-size: 14px;
    margin: 20px 0;
}
.conts .gongge_3 li p{
    width: 220px;
    display: block;
    margin: 0 auto;
    color: #797C80;
    font-size: 12px;
}