.head{
    position: fixed;
    left: 0;
    right: 0;
    top: 50px;
    z-index: 99;
}
.head .nav .nav-item{
    position: static;
}
.level-menu{
    position: absolute;
    left: 0;
    right: 0;
    overflow: hidden;
    top:100% !important;
    background: #f9f9f9 !important;
}
.head .nav .nav-item:hover .level-menu{
    display: none;
}
.level-menu .warpper{
    width:1020px !important;
    overflow: hidden;
}
.major{
    margin-top:25px;
    overflow: hidden;
    font-size:18px;
    font-weight: bold;
    line-height: 24px;
    margin-bottom:18px;
    color:#0c439f;
}
.menu-cate{
    float: left;
    width:490px;
    padding:0 20px 0 0;
    margin-bottom:20px;
    overflow: hidden;
}
.cat-titl{
    margin-bottom:5px;
}
.cat-titl a{
    padding-left:15px;
    font-size:14px;
    color:#666;
    line-height: 30px;
    background: url(../images/nav04.png) no-repeat 0 center;
    transition: all 0.3s;
}
.cat-titl a:hover{
    background: url(../images/nav05.png) no-repeat 3px center;
}
.cat-list a{
    margin-right:15px;
    color:#666;
    line-height: 30px;
}
.cat-titl a:hover,.cat-list a:hover{
    color:#0c439f;
}
.cat-list{
    overflow: hidden;
    white-space:nowrap;
}
.banner {
    padding-top:95px;
}

.menu-left{
    margin-top:20px;
    float: left;
    width:500px;
    min-height: 214px;
    border-right: 1px solid #e0e0e0;
}
.menu-left .major{
    margin-top:5px;
}
.menu-left a{
    display: block;
    float: left;
    line-height: 36px;
    color:#666;
    padding-left:15px;
    min-width:130px;
    background: url(../images/nav04.png) no-repeat 0 center;
    transition: all 0.3s;
}
.menu-left a:hover{
    color:#0c439f;
    background: url(../images/nav05.png) no-repeat 3px center;
}

.menu-right{
    float: left;
    margin-top:20px;
    width:500px;
    min-height: 214px;
    font-size:0;
    text-align: center;
}
.menu-right img{
    display:block;
    height: 170px;
    width: 360px;
    margin:0 auto 10px;
}
.menu-right p{
    text-align: center;
    font-size: 16px;
    color:#333;
    line-height: 20px;
}