/*nav*/

.nav {
	height: 60px;
	background-color: #fff;
}

.nav .inner {
	width: 1200px;
	height: 60px;
	margin: 0 auto;
	
}

.nav .logo{
	float: left;
	height: 38px;
	padding: 11px 0;
}

.nav .logo img{
	display: block;
	height: 38px;
	border: none;
}

.nav dl {
	position: relative;
	float: left;
	height: 60px;
}

.nav dl+dl {
	padding-left: 20px;
	margin-left: 19px;
}

.nav dl+dl:before {
	content: '';
	position: absolute;
	top: 50%;
	left: 0;
	width: 1px;
	height: 15px;
	margin-top: -7px;
	background-color: #d8d8d8;
}

.nav dl dt {
	font-size: 13px;
	line-height: 60px;
}

.nav dl dt a {
	color: #000;
}

.nav dl dt a:hover {
	color: #65bb00;
}

.nav dl dt span {
	color: #000;
}

.nav dl dt span:after {
	content: "，你好！";
}

.nav dl dt i{
	float: left;
	width: 16px;
	height: 16px;
	margin: 22px 9px 22px 0;
}

.nav dl dt i.student-icon{
	background: url(../img/student_icon.gif) no-repeat center;
}

.nav dl dt i.firm-icon{
	background: url(../img/firm_icon.gif) no-repeat center;
}

.nav dl dd {
	display: none;
	position: absolute;
	top: 60px;
	left: 50%;
	z-index: 88;
	width: 60px;
	padding: 7px 14px;
	border: 1px solid #e8e8e8;
	border-radius: 0 0 2px 2px;
	margin-left: -35px;
	background-color: #fff;
	box-shadow: 1px 1px 4px 0 rgba(166, 172, 184, .2);
}

.nav dl dd:before {
	content: '';
	position: absolute;
	top: -5px;
	left: 50%;
	width: 8px;
	height: 8px;
	border-top: 1px solid #e6e6e6;
	border-left: 1px solid #e6e6e6;
	margin-left: -4px;
	background-color: #fff;
	transform: rotate(45deg);
}

.nav dl dd a {
	display: block;
	font-size: 13px;
	color: #333;
	line-height: 34px;
	text-align: center;
}

.nav dl dd a:hover {
	color: #65BB00;
}

.nav dl:hover dd {
	display: block;
}