.content1_box{
	width: 1200px;
	margin: 0 auto;
}
/*logo*/
.logo_child{
	margin-left:50px;
	margin-right: 36px;
	margin-top: 36px;
	margin-bottom: 36px;
}
.logo_child h1{
	display: inline;
}
.logo_child img{
	vertical-align: middle;
	margin-right: 53px;
}
/*关于我们内容*/
.content1{
	width: 80%;
	margin: 0 auto;
	overflow-y: auto;
}