@charset "utf-8";
.about_tb{
	display:block;
	overflow:hidden;
	margin:auto;
	max-width:86%;
	width:auto;
	height:auto;
	margin-top:60px;
	margin-bottom:60px;
}
.about_tb img{
	max-width:100%;
	clear:both;
	height:auto;
	overflow:hidden;
}
.about_content{
	display:block;
	overflow:hidden;
	margin:auto;
	margin-top:40px;
}
.ti{
	text-align:center;
	font-size:2.2rem;
	text-transform:uppercase;
}
@media (max-width:480px){
	.ti{font-size:1.5rem;}
}
.ti:after{
	content:"";
	background-color:#4cb032;
	height:5px;
	border-radius:2px;
	width:100px;
	display:block;
	margin:auto;
}
#quandi_patent{
	display:block;
	overflow:hidden;
	margin:auto;
	max-width:86%;
	width:auto;
	height:auto;
	margin-top:60px;
	margin-bottom:60px;
}
#quandi_patent_tbody{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	white-space:nowrap;
	margin-top:40px;
}
.patent_tb{
	display:inline-block;
	width:25%;
	height:auto;
	overflow:hidden;
	
	margin-right:20px;
}
@media (max-width:480px){
	.patent_tb{
		width:50%;
	}
}
.patent_pic{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	border:1px solid #ddd;
	position:relative;
	padding-bottom:150%;
	vertical-align:top;
}
#quandi_zhuanli{
	display:block;
	overflow:hidden;
	margin:auto;
	max-width:86%;
	width:auto;
	height:auto;
	margin-top:60px;
	margin-bottom:60px;
}
#quandi_zhuanli_tbody{
	display:flex;
	display:-webkit-flex;
	flex-wrap:wrap;
	justify-content:center;
	column-gap:5%;
	row-gap:20px;
	width:auto;
	height:auto;
	margin:auto;
	margin-top:40px;
}
@media (max-width:480px){
	#quandi_zhuanli_tbody{
		row-gap:10px;
		column-gap:10px;
	}
}

.zhuanli_tb{
	display:block;
	width:25%;
	height:auto;
	overflow:hidden;
	box-sizing:border-box;
	
}
@media (max-width:480px){
	.zhuanli_tb{
		width:calc(50% - 10px/2);
	}
}
.zhuanli_pic{
	display:block;
	width:auto;
	height:auto;
	overflow:hidden;
	position:relative;
	padding-bottom:150%;
	border:1px solid #ddd;
}
#quandi_honor{
	display:block;
	overflow:hidden;
	margin:auto;
	max-width:86%;
	width:auto;
	height:auto;
	margin-top:60px;
	margin-bottom:60px;
}
#quandi_honor_tbody{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	white-space:nowrap;
	margin-top:40px;
}
.honor_tb{
	display:inline-block;
	width:25%;
	height:auto;
	overflow:hidden;
	
	margin-right:20px;
}
@media (max-width:480px){
	.honor_tb{
		width:50%;
	}
}
.honor_pic{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	border:1px solid #ddd;
	position:relative;
	padding-bottom:150%;
	vertical-align:top;
}