/*gggg*/
.background{
    height: 360px;
    width: 100%;
    overflow: hidden;
}
.background div{
    min-width: 1300px;
    height: 100%;
    background: url(../images/school.jpg) no-repeat;
    background-size: 100% 721px;
    background-position: 0 -230px;
} 

.content{
    width: 1300px;
   
    margin: auto;
    display: flex;
    justify-content: space-between;
}
.letf-nav{
    width: 344px;
    position: relative;
}
.letf-nav .title{
    width: 344px;
    height: 126px;
    background: url(../images/bg.png) no-repeat;
    background-size: 344px 126px;
    font-size: 29px;
    color: white;
    text-align: center;
    line-height: 125px;
    position: absolute;
    top: -63px;
}
.letf-nav .info-list{
    width: 100%;
    padding-top: 20px; background-color:#f0f8ff;
}
.letf-nav .info-list li{
    width: 100%;
    height: 90px;
    color: black;
}
.letf-nav .info-list li div{
    width: 100%;
    height: 60px;
    margin: auto;
    text-align: center;
    line-height: 60px;
    font-size: 18px;
    color: black;
    position: relative;
}
.selected-nav{
    background-color: #eee;
    color: #078ad3 !important;
}
.selected-nav:after{
    content: ">";
    font-size: 18px;
    color: #078ad3;
    position: absolute;
    right: 60px;
    transform: scaleY(1.5);
}
.right-box{
    width: 910px;

}
.right-nav{
    height: 60px;
    line-height: 60px;
    width: 100%;
    margin-top: 10px;
    margin-bottom: 26px;
}
.right-nav .title{
    display: inline-block;
    font-size: 30px;
    color: #078ad3;
}
.right-nav .router .home{
    display: inline-block;
    height: 17px;
    width: 17px;
    position: absolute;
    top: 22px;
    background: url(../images/home.png) no-repeat;
}
.right-nav .router .path{
    display: inline-block;
    color: #000;
    font-size: 14px;
    margin-left: 25px;
}
.right-nav .router{
    display: inline-block;
    margin-left: 48px;
    position: relative;
}
/* .right-content{

} */
.right-content .detial-box{
    height: 200px;
    width: 100%;
    padding: 15px 0;
}
.right-content .detial-box .left{
    width: 120px;
    height: 170px;
    float: left;
}
.right-content .detial-box .left img{
    width: 120px;
    height: 170px;
}
.right-content .detial-box .right{
    width: 750px;
    float: right;
    margin-top: 20px;
}
.right-content .detial-box .right .detial{
    color: #a0a0a0;
    font-size: 16px;
    margin-top: 10px;
}