*{
	margin: 0;
	padding: 0;
}
body{
	font-family: "Microsoft YaHei" !important;
}
a{
	font-family: "Microsoft YaHei" !important;
}
ul,ol,li,h1,h2,h3,h4,h5,h6,p{
	margin: 0;
	padding: 0;
}

.header{
	height: 140px;
}

.logo{
	width: 344px;
	height: 139px;
}
.link{
	margin-top: 40px;
}
.nav{
	height: 45px;
	background-color: #478ad1;
}
.nav ul li{
	float: left;
	width: 170px;
	height: 45px;
	line-height: 45px;
	text-align: center;
}
.nav ul li a{
	display: block;
	width: 172px;
	height: 45px;
	color: #fff;
	font-size: 20px;
	text-decoration:none !important;
}
.nav ul li a:hover{
	display: block;
	width: 178px;
	height: 50px;
	background: url(li-hover.png) no-repeat 0 center; 
	color: #000;
	margin-left: -3px;
	margin-top: -2px;
}
.nav ul li.goback a:hover{
	background: none;
}
.nav ul li.goback{
	background: url(goback.png) no-repeat 10px center;
}
/*主体内容*/
.main-left{
	width: 250px;
	/*height: 761px;*/
	height: 756px;
	background-color: #f7f7f7;
	margin-top: 20px;
	padding: 10px;
}
.main-left-title{
	height: 50px;
	line-height: 55px;
	background: url(main-left-title.png) no-repeat 0 center;
}
.main-left-title h2{
	color: #333;
	font-size: 15px;
	padding-left: 20px;
}
.main-left-title select{
	margin-left: 50px;
	margin-top: 18px;
}
.tree{
	width: 230px;
	height: 635px;
	background-color: #fff;
	border:1px solid #d6d6d6;
	margin-top: 5px;
	display: none;
}
.main-right{
	width: 930px;
	height:761px;

	margin-top: 20px;
	display: none;
}
/*底部通用*/
.footer{
	height: 93px;
	line-height: 93px;
	text-align: center;
	background-color: #478ad1;
	margin-top: 20px;
}
.footer p{
	color: #fff;
	font-size:16px;
}