.banner{
	position: relative;
}
.banner .img1{
	width: 100%;
}
.banner .img2{
	width: 100%;
	position: absolute;
	top: 0;
	right: 0;
}
.story{
	margin-top: 3.81rem;
}
.story .story-img{
	width: 31.75rem;
	height: 25.18rem;
}
.story-text{
	padding-top: 1.4rem;
	font-size: 1rem;
	line-height: 2.25rem;
}
.story-text p{
	margin: 0;
}
.pro-jieshao{
	margin-top: 5rem;
	font-size: 3rem;
}
.pro-jieshao-border{
	width: 72px;
	height: 5px;
	background-color: #4371F6;
	margin: 14px auto 0;
}
.three-cat{
	display: flex;
	margin-top: 1.25rem;
}
.three-cat-li{
	flex: 1;
	margin: 0 1.03rem;
}
.three-cat-img{
	width: 100%;
}
.three-cat-text{
	text-align: center;
	font-size: 1.38rem;
	line-height: 2rem;
	margin-top: 1rem;
	margin-bottom: 6.63rem;
}
.about{
	margin-top: 3.5rem;
	font-size: 1.25rem;
	line-height: 1.75rem;
	margin-bottom: 7rem;
}
.about-title{
	margin-top: 1.7rem;
	font-size: 2rem;
}
.contact{
	margin-top: 6.44rem;
	display: flex;
}
.contact-l{
	width: 18.44rem;
	float: right;
	text-align: right;
}
.contact-l .img1{
	width: 11.69rem;
	height: 11.69rem;
	margin: 0 auto ;
	display: block;
}
.contact-l .text1{
	margin-top: 0.63rem;
	font-size: 1.25rem;
	line-height: 1.19rem;
	text-align: center;
}
.contact-r .p1{
	line-height: 1.88rem;
	font-size: 2rem;
	margin-bottom: 1.88rem;
}
.contact-r .p2{
	line-height: 2.38rem;
	font-size: 1.5rem;
	margin-bottom: 0.63rem;
}
.map{
	width: 75rem;
	height: 22.56rem;
	margin: 6.88rem auto 5.94rem;
}
@media screen and (max-width: 576px) {
	.pro-jieshao{
		margin-top: 1rem;
		font-size: 2rem;
	}
	.three-cat{
		display: block;
		overflow: hidden;
	}
	.three-cat-li{
		float: left;
		width: 100%;
		text-align: center;
		margin: 0;
	}
	.three-cat-text{
		font-size: 1rem;
		margin-bottom: 1rem;
		line-height: 1.3rem;
	}
	.story .story-img{
		width: 100%;
		height: auto;
	}
	.contact-l{
		text-align: center;
		width: 100%;
	}
	.contact{
		margin-top: 1rem;
		text-align: center;
	}
	.contact-r .p1{
		margin-top: 0.6rem;
		font-size: 1.4rem;
		margin-bottom: 0.6rem;
	}
	.contact-r .p2{
		font-size: 1rem;
		margin-bottom: 0.6rem;
	}
	.contact{
		overflow: hidden;
	}
	.map{
		width: 100%;
		display: none;
	}
	.about{
		font-size: 1rem;
	}
	.about-title{
		font-size: 1.6rem;
	}
}


@media screen and(max-width: 768px) { 
	
	
}

@media screen and (max-width: 460px) {
	
}

@media screen and (max-width: 1200px) { 
	
}