.head_nav .layui-nav {
	background-color: transparent;
    height: 100%;
    max-width: 1180px;
    margin: 0 auto;
}
.head_nav{
    display: flex;
    align-items: flex-start;
    padding: 0px;
    width: 1180px;
    height: 65px;
    left: 370px;
    top: 192px;
    background-color: white;

	/* background: url(/PC/GRSB/common_xa/nologin/images/head_nav.png) */
}
.layui-banner-nav{
    display: flex;
    align-items: center;
    width: 100%;
}
.head_nav .nav_main .nav_item {
    /* min-width:150px;
    height: 52px;
    text-align: center;
    width: 100%; */
    min-width: 150px;
    text-align: center;
    width: 100%;
    height: 100%;
    line-height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nav_item span {
	font-size: 130%;
    font-weight: bold;
    color: #fff;
}
.nav_main .nav_item a{
	line-height: 51px;
    color: #515A6E !important;
    font-size: 20px;
}

dl.layui-nav-child{
    z-index:9999;
}
#head_nav .layui-nav .layui-nav-item a {
    padding: 0 10px;
}
.layui-nav .layui-nav-item a:hover, .layui-nav .layui-this a{
    color: #155EDE;
}
#head_nav .layui-nav .layui-nav-item:hover{
    background-color: #ECF5FF;
}
.layui-nav .layui-this:after, .layui-nav-bar, .layui-nav-tree .layui-nav-itemed:after {
    display: none;
}
.layui-nav-child {
    top: 50px;
}
.menu-logo{
    width: 32px;
}