.position{
	background-color: #e2e2e2;
	height: 30px;
}
.position-p{
	width: 1200px;
	margin:0 auto;
	color: #0c416e;
	font-size: 14px;
	line-height: 30px;
}
.big-img{
	width: 1200px;
	margin:0 auto;
	height: 500px;
}
.big-img img{
	float: left;
	width: 600px;
	height: 400px;
	display: block;
	margin-top: 50px;
}
.big-img h1{
	margin-top: 50px;
	font-size: 16px;
	float: left;
	width: 550px;
	margin-left: 30px;
	color: #10538b;

}
.big-img p{
	float: left;
	width: 540px;
	margin-left: 60px;
	margin-top: 50px;
	font-size: 14px;
	color: #747474;
	height: 76px;
	overflow: hidden;
}
.big-img span{
	width: 230px;
	height: 30px;
	display: block;
	line-height: 30px;
	float: left;
	font-size:15px;
	color: #747474;
	border:1px solid #c6c6c6;
	margin-left: 60px;
	text-align: center;
	margin-top: 30px;
}
.big-img a{
	display: block;
	float: left;
	width: 400px;
	height: 30px;
	background-color: #175080;
	color: #fff;
	line-height: 30px;
	border-radius: 10px;
	margin-left: 120px;
	margin-top: 30px;
	text-align: center;
}
.big-img a:hover{
	background-color:#d76c32;
}