.center-wrap {
    /* display: flex;
    flex-direction: row; */
    width: 100%;
    position: relative;
}
.return-home{
    width: 100%;
    background: #13508C;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    text-align: center;
    color: #ffffff;
}
.center-wrap .nav-left-wrap {
    background: #ffffff;
    width: 200px;
    float: left;
    cursor: pointer;
}

.center-wrap .nav-left-wrap .first-menu-list{

}
.center-wrap .nav-left-wrap .first-menu-list .first-menu-item{
    font-size: 16px;
    line-height: 50px;
    height: 50px;
    text-align: center;
    color: #515151;
    border-bottom: 1px solid #e7e7e7;
    position: relative;
}
.center-wrap .nav-left-wrap .first-menu-list .first-menu-item:last-child{
    font-size: 16px;
    line-height: 50px;
    height: 50px;
    text-align: center;
    color: #515151;
    border-bottom: 0px solid #e7e7e7;
    position: relative;
}
.center-wrap .nav-left-wrap .first-menu-list .first-menu-item.active{
    border-bottom: 3px solid #13508C;
    color: #13508C;
    background: #e5f9fe;
}
.center-wrap .nav-left-wrap .first-menu-list .first-menu-item:hover{
    /* border-bottom: 2px solid #13508C; */
    color: #13508C;
    background: #e5f9fe;
}
.center-wrap .nav-left-wrap .first-menu-list .first-menu-item:hover .second-menu-list{
    display: block;
}
.center-wrap .nav-left-wrap .first-menu-list .second-menu-list{
    position: absolute;
    left: 200px;
    width: 200px;
    background: #ffffff;
    top: 0px;
    display: none;
    border: 1px solid #e7e7e7;
    z-index: 1111;
}
.center-wrap .nav-left-wrap .first-menu-list .second-menu-list>li{
    border-bottom: 1px solid #e7e7e7;
    color: #515151;
}
.center-wrap .nav-left-wrap .first-menu-list .second-menu-list>li.active{
    color: #13508C;
}
.center-wrap .nav-left-wrap .first-menu-list .second-menu-list>li.active:last-child{
    color: #13508C;
    border-bottom: 0px solid #13508C;
}
.center-wrap .nav-left-wrap .first-menu-list .second-menu-list>li:hover{
    color: #13508C;
    background: #e5f9fe;
}
.center-wrap .content-right-wrap {
    width: calc(100% - 215px);
    height: auto;
    /* background: rosybrown; */
    float: right;
    margin-left: 15px;
}






.center-wrap .content-right-wrap .head-tab-list{
    border-bottom: 3px solid #13508C;
    line-height: 35px;
    color: #13508C;
    font-size: 16px;
}
.article-wrap{
    min-height:580px!important;
}
.article-wrap .article-list .article-item{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    line-height: 35px;
    border-bottom: 1px solid #e7e7e7;
}
.footer-page{
    margin-top: 20px;
    display: flex;
    justify-content: flex-end;
    flex-direction: row;
}

.footer-page>div:nth-child(1){
    line-height: 35px;
}
.footer-page>div:nth-child(1)>span{
    margin-right: 10px;
}