.head-nav, 
.head-nav .nav_select li
 {
    width: 100%;
    height: 65px;
    background-color: #0F5FBC;
}

.head-nav .nav_select {
    width: 100%;
}

.nav-ul {
    width: 1200px;
    margin: auto;
    height: 65px;
}

.nav-ul .nLi {
    float: left;
    width: 170px;
    height: 65px;
    position: relative;
}

.nav-ul .nLi  a {
    display: block;
    width: 100%;
    height: 100%;
    color: #fff;
    font-size: 20px;
    font-weight: 400;
    line-height: 65px;
    text-align: center;
}

.nav-ul .nLi  a:hover {
    background: #1253a9;
    font-weight: bold;
}
.nav-ul .on span a{
    background: #1253a9;
    font-weight: bold;
}

.left-col .active a{
    color: #085ABD;
}

.sub {
    min-height: 50px;
    display: none;
    width: 185px;
    left: 0px;
    top: 60px;
    position: absolute;
    z-index: 999;
    background: #076fbe;
}

.sub a {
    width: 185px;
    line-height: 40px;
    text-align: center;
    font-size: 18px;
    color: #fff;
    border-top: 0.5px solid #fffafa;
    display: block;

}

.sub a:hover {
    background: #578bc2;
}

.sub1 {
    width: 557px;
    left: -185px;
}

.sub1 li {
    float: left;
}

.head-nav>ul>li:hover {
    background: #1253a9;
}

.head-nav .nav_select {
    position: absolute;
    display: none;
    z-index: 70;
}

.head-nav .nav_select li {
    position: relative;
    z-index: 70;
    line-height: 50px;
}

.head-nav .nav_select li a {
    display: block;
}