.about .banner {
	display: block;
	width: 100%;
}

.about .about-con {
	padding: 30px 0;
	display: flex;
	justify-content: space-between;
	gap: 30px;
}

.about .about-con .left {
	padding: 20px 0;
	width: 210px;
	height: 730px;
	background: #FFFFFF;
	box-shadow: 0px 1px 21px 0px rgba(216, 216, 216, 0.38);
	border-radius: 15px;
}

.about .about-con .left .lis {
	font-size: 16px;
	font-family: Microsoft YaHei;
	color: #333;
	line-height: 70px;
	text-align: center;
	position: relative;
}

.about .about-con .left .lis a {
	color: #333;
}

.about .about-con .left .lis.active,
.about .about-con .left .lis.active a {
	color: #165DFF;
}

.about .about-con .left .lis.active::after {
	content: '';
	position: absolute;
	top: 0;
	bottom: 0;
	left: 38px;
	margin: auto 0;
	width: 18px;
	height: 18px;
	border: 2px solid #165DFF;
	border-radius: 50%;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

.about .about-con .right {
	flex:1;
	min-height: 730px;
	background: #FFFFFF;
	box-shadow: 0px 1px 21px 0px rgba(216, 216, 216, 0.38);
	border-radius: 15px;
	padding: 15px 35px;
}

.about .about-con .right p {
	line-height: 30px;
	font-size: 14px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #333333;
}