.box{
	width: 100%;
	/*height: 50px;
	background: #ccc;*/
	margin: 0 auto;
}
.contain1{
	width: 1200px;
	margin: 0 auto;
	/*margin-left: 100px;*/
}
.header{
	height: 90px;
}
.logo{
	/*width: 149px;*/
	height: 30px;
	margin-top: 28px;
}
.logo a img{
	/*background: url(../images/logo.png) no-repeat;*/
	/*width: 149px;*/
	height: 35px;
	display: block;
	line-height: 90px;
	/*text-indent: -99999px;*/
}
.header ul{
	/*width: 550px;*/
	height: 48px;
	line-height: 90px;
}
.header ul li{
	float: left;`
	height: 90px;
	margin-left: 54px;
	font-size: 14px;
	/*font-family: 宋体;*/
}
.header ul li a{
	color: #333;
}
.header a:hover{
	color: #008cd1;
	font-weight: normal;
	text-decoration: none;
}
.header ul .dao{
	font-weight: bold;
	color: #008cd1 !important;
}
.ban{
	width:100%;
    position:relative;
    overflow:hidden;
    height:250px;
	/*height: 300px;*/
	/*text-align: center;*/
	/*background: #336aa5;*/
}
.ban img{
	width:1920px;
    position:absolute;
    margin: 0 auto;
    left:50%;
    margin-left:-960px;
}