.header {
    float: left;
    width: 100%;
    height: 170px;
    background: url(../images/header.png) no-repeat;
    background-size:100% 100%;
}
.c{
    width:1200px;
    margin: 0 auto;
}
.logo {
    float: left;
    /* width: 88%; */
    line-height: 170px;
    color:#fff;
    font-size:28px;
}

.head_right {
    float: right;
    width: 315px;
    margin-top: 63px;
}
.search {
    float: left;
    width:315px;
    height:45px;
    height: 44px;
    background: url('../images/search.png')no-repeat;
    font-size: 18px;
    

}
.searchb{
    width:240px;
    height:100%;
    outline: none;
    padding-left:15px;
    background: transparent;
    box-sizing: border-box;
}
.searchbtn {
    float: right;
    height: 45px;
    background: transparent;
    outline: none;
    width: 70px;
    cursor: pointer;
}
.nav {
    float: left;
    width: 100%;
    height: 67px;
    background-color: #064B98;
    box-shadow: 4px 4px 10px rgb(255 255 255 / 50%);
}
.nav_menu {
    list-style-type: none;
    line-height: 67px;
    height:67px;
    text-transform: uppercase;
    
    width: 1200px;
}
.nav ul.nav_menu li.nav_menu-item {
    width: 133px;
    height: 67px;
    float: left;
    line-height: 67px;
    text-align: center;
}
.nav ul.nav_menu li.nav_menu-item:hover{
    background:#002D5F;
}
.nav ul.nav_menu li.nav_menu-item a {
    color: white;
    text-decoration: none;
    display: block;
    width: 133px;
    height: 100%;
    font-size: 18px;
}
.nav_submenu {
    font-size: 14px;
    z-index: 999;
    list-style-type: none;
    text-transform: none;
    display: none;
    overflow: hidden;
    /* max-height: 0; */
    position: absolute;
    width: 150px;
    background:rgba(255,255,255,0.6);
    box-shadow: 2px 2px 5px rgb(122 122 122 / 50%);
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
}
.nav_submenu .nav_submenu-item {
    height: 45px;
    line-height: 45px;
   background:rgba(6,75,152,0.6) ;
}
.nav_submenu .nav_submenu-item:hover{
    background:#064B98;
    color:#fff;
}
.nav ul.nav_menu ul.nav_submenu a:hover{
    color:#fff;
}
.nav ul.nav_menu ul.nav_submenu a {
    color: #fff;
    width: 128px;
    border-bottom: 1px solid #e9e9e9;
    margin: 0 auto;
    font-size:14px;
}
.footer{
    width:100%;
    height:190px;
}
.footer-xq{
    height:150px;
    background:#002D5F;
    color:#fff;
}
.footer .xq-lxwm{
    width:705px;
    height:100%;
    line-height: 30px;
    padding-top:30px;
    box-sizing: border-box;
}
.footer .xq-gywm{
    width:455px;
    height:100%;
    line-height: 30px;
}
.footer .xq-gywm>.fl{
    padding-top:30px;
    box-sizing: border-box;
    width:355px;
}
.footer .xq-gywm>.fr{
    width:100px;
    padding-top: 15px;
    box-sizing: border-box;
}
.footer-bottom{
    height:40px;
    width:100%;
    background: #001833;
    color: #fff;
    text-align: center;
    font-size: 16px;
    line-height: 40px;
}