.gsjy-np *{
    margin: 0;
    padding: 0;
    list-style-type: none;
    box-sizing: border-box;
}.gsjy-np .nav_conent{
    width: 100%;
    max-width: 1300px;
    height: 80px;
    margin: 0 auto;
    z-index: 999999;
}.gsjy-np div.nav{
    width: 100%;
    height: 80px;
    text-align: center;
    font-size: 12px;
    position: relative;
    margin: 0 auto;
    box-sizing: border-box;
}.gsjy-np ul.nav-main{
    width: 100%;
    max-width: 1300px;
    height: 80px;
    list-style-type: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 auto;

}.gsjy-np ul.nav-main li.nav_tit{
    text-align: center;
    position: relative;
    
    height: 80px;
}.gsjy-np ul.nav-main li.nav_tit a:nth-child(1){
    font-size: 22px;
    color: #000;
    font-weight: bold;
    line-height: 80px;
    text-decoration: none;
}.gsjy-np ul.nav-main li.nav_tit a:nth-child(1) img{
    width: auto;
    height: 30px;
    display: block;
    margin: 19px auto 0 auto;
}.gsjy-np ul.nav-main>li{
    
    height: 80px;
    display: block;
    font-size: 18px;
    color: #fff;
}.gsjy-np .nav ul.nav-main li.nav_tit a:hover{
    color: #C8161D;
}.gsjy-np .nav ul.nav-main li.nav_tit a.active{
    color: #C8161D;
}.gsjy-np div.hidden-box{
    width: 100%;
    height: 40px;
    background: #dae5f3;
    position: absolute;
    left: 0;
    top: 80px;
    display: none;
    z-index: 9999;
}.gsjy-np .hidden-box>ul{
    list-style: none;
    display: flex;
    align-items: center;
    height: 100%;
    margin: 0;
    padding: 0;
    position: absolute;
    top: 0;
}.gsjy-np .hidden-box>ul li{
    height: 100%;
    line-height: 40px;
    display: block;
    float: none;
    overflow: hidden;
    text-align: center;
}.gsjy-np .hidden-box>ul li a{
    padding: 0 20px;
    height: 100% !important;
    line-height: 40px !important;
    font-size: 16px !important;
    display: inline-block;
    overflow: hidden;
    color: #115198 !important;
    text-decoration: none;
    font-weight: normal;
}.gsjy-np .hidden-box>ul li a:hover{
    background: #115198;
    color: #fff !important;
}.gsjy-np ul.nav-main li.nav_tit:hover .hidden-box{
    display: block;
}.gsjy-np ul.nav-main .hzwz{
    width: 100%;
    height: 40px;
    margin: 0 auto;
    position: static;
    box-sizing: border-box;
}