@charset "UTF-8";
#nav {
    height: 60px;
    width: 1000px;
    position: relative;
    margin-left: auto;
    margin-right: auto;
}
.nav{
	height: 60px;
	position: relative;
	text-align: center;
}
.nav a{
    text-decoration:none;
    color: #FFFFFF;
    height: 40px;
    padding-top: 20px;
	font-size: 18px;
	line-height: 18px;
}
.nav a:hover{
    color: #FFFFFF;
    background-color: #2965af;
}
.nav>ul{
	position:relative;
	list-style:none;
	padding:0;
	margin:0;
	z-index: 100;
}
.nav>ul>li{
	width: calc(25% - 1.5px);
    height: 40px;
    padding-top: 0;
    float: left;
    position: relative;
}
.nav>ul>li>a{
	display:block;
	text-decoration:none;
}
.nav>ul>li>ul{
    position:absolute;
    left:0;
    padding:0;
    margin:0;
    list-style:none;
}
.nav>ul>li>ul a{
	display:block;
	color:#FFF;
	width:235px;
	line-height:20px !important;
	text-align:left;
	height:0;
	overflow:hidden;
	opacity:0;
    transition:all .3s linear .2s;
    -o-transition:all .3s linear .2s;
    -moz-transition:all .3s linear .2s;
    -webkit-transition:all .3s linear .2s;
	font-size: 16px;
	padding: 0 0 0 15px;
	background-color: #001e87;
    border-top: 1px solid #6678B7;
}
.nav>ul>li>ul a:hover {
    background-color: #2965af;
}
.nav>ul>li:hover>ul li a{
    opacity:1;
    transition:all .3s linear;
    -o-transition:all .3s linear;
    -moz-transition:all .3s linear;
    -webkit-transition:all .3s linear;
    height: auto;
    padding-top: 15px;
    padding-bottom: 15px;
}
.nav>ul>li.line {
	width: 1px;
    height: 30px;
	background-color: #6678B7;
    margin-top: 15px;
}