.engine{
	padding: 80px 0;
	transition: 1s;
}
	
.engine-box{
	align-items: center;
}
.engine1{
	background: #f6f7fa;
}
.engine_txt{
	width: 480px;
}
.engine_txt h3{
	font-family: "Microsoft YaHei UI";
	font-weight: 400;
	font-size: 32px;
	line-height: 44px;
	text-align: left;
	color: #444;
	
}
.engine_txt p{
	margin-top: 14px;
	font-family: "Microsoft YaHei UI";
	font-weight: 400;
	font-size: 16px;
	line-height: 32px;
	text-align: left;
	color: #444;
}
.gn{
	height: 619px;
	background: #f6f7fa;
	text-align: center;
	padding: 80px 0;
}
.gn h3{
	font-family: "Microsoft YaHei";
	font-weight: 400;
	font-size: 36px;
	text-align: center;
	color: #333;
	margin-bottom: 60px;
}