.about .box1{
	padding: 33px 0 5px;
}
.about .box1 .content1400{
	display: flex;
}
.about .box1 .l{
	width: 57.14%;
}
.about .box1 .l .l-text{
	overflow-y: scroll;
	overflow-x: hidden;
	padding-right: 39px;
	height: 440px;
}
.about .box1 .l .l-text::-webkit-scrollbar {
	width: 2px;
	height: 1px;
}

.about .box1 .l .l-text::-webkit-scrollbar-thumb {
	border-radius: 10px;
	-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
	background: rgba(27, 42, 124, 1);

}

.about .box1 .l .l-text::-webkit-scrollbar-track {
	-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
	border-radius: 10px;
	background: rgba(255, 255, 255, 0) 

}

.about .box1 .l .list{
	margin-top: 34px;
}
.about .box1 .r{
	width: 43.12%;
}
.about-title {
	text-align: center;
}
.about-title .title{
	font-size: 34px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #000000;
	line-height: 1;
}
.about-title .sub-title{
	font-size: 16px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #333333;
	line-height: 30px;
	margin-top: 33px;
}
.about .box2{
	padding: 5px 0 0;
}
.about .box2 .box-c{
	margin-top: 80px;
	background-image: url(../img/about-box2.jpg);
	background-size: cover;
	padding: 270px 0 230px;
}
.about .box2 .box-c ul{
	display: flex;
	justify-content: space-between;
}
.about .box2 .box-c li{
	 width: 20%; 
	text-align: center;
	color: #fff;
}
.about .box2 .box-c i{
	border-right: 1px dashed rgba(255,255,255,0.35);
}
.about .box2 .box-c li:not(:last-child){
	
}
.about .box2 .box-c li .icon .iconfont{
	font-size: 50px;
	font-weight: 400;
	display: block;
}
.about .box2 .box-c li .icon .icon-wangzhantubiaoji2_huaban1fuben21{
	transform: scale(1.4);
}
.about .box2 .box-c li .text-title{
	margin-top: 32px;
	font-size: 24px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 1;
}
.about .box2 .box-c li .text-des{
	font-size: 18px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 1.5;
	margin-top: 28px;
	
}
.about .box3{
	padding: 85px 0;
	background-image: url(../img/about-box-bg.jpg);
	background-size: cover;
}
.about .box3 .box-c{
	position: relative;
	margin-top: 55px;
}
.about .box3 .box-c .content1400{
	position: relative;
}
.about .box3 .box-c .btn{
	position: absolute;
	width: 54px;
	height: 54px;
	border: 1px solid #434343;
	border-radius: 50%;
	text-align: center;
	line-height: 54px;
	top: 50%;
	transform: translateY(-50%);
	z-index: 3;
	cursor: pointer;
}
.about .box3 .box-c .btn:hover{
	background-color: rgba(27, 42, 124, 1);
}
.about .box3 .box-c .btn .iconfont{
	font-size: 26px;
	color: rgba(51, 51, 51, 1);
}
.about .box3 .box-c .btn:hover .iconfont{
	color: #fff;
}
.about .box3 .box-c .btn.btn-prev{
	left: -80px;
}
.about .box3 .box-c .btn.btn-next{
	right: -80px;
}
.about .box3 .box-c .pic{
	padding: 20px 35px;
	border: 1px solid rgba(220, 220, 220, 1);
}
.about .box3 .box-c .text{
	font-size: 18px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #666666;
	line-height: 38px;
	text-align: center;
	margin-top: 28px;
}
.about .box4{
	padding: 70px 0 46px;
}
.about .box4 .box-c{
	margin-top: 33px;
}
.about .box4 .box-c .box-nav{
	display: flex;
	justify-content: center;
	margin-bottom: 57px;
}
.about .box4 .box-c .box-nav li{
	width: 226px;
	height: 61px;
	line-height: 61px;
	text-align: center;
	border: 1px solid #B5B5B5;
	margin: 0 4px;
	cursor: pointer;
}
.about .box4 .box-c .box-nav li.active,
.about .box4 .box-c .box-nav li:hover{
	background: #101D96;
	border: 1px solid #101D96;
	color: #fff;
}
.about .box4 .box-c .swiper-slide ul{
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.about .box4 .box-c .swiper-slide li,
.about .box4 .box-c .swiper-slide i{
	width: 16.66%;
}
.about .box4 .box-c .swiper-slide li{
	height: 170px;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: #fff;
	border-right: 1px solid rgba(229, 229, 229, 0.45);
	border-bottom: 1px solid rgba(229, 229, 229, 0.45);
}
.about .box4 .box-c .swiper-slide li:nth-child(n+7){
	border-bottom: none;
}
.about .box4 .box-c .swiper-slide li:nth-child(6n){
	border-right: none;
}
.about .box4 .box-c .swiper-slide li .imgScale{
	width: auto;
	height: auto;
	max-width: 90%;
	max-height: 80%;
	margin: 0 auto;
}
@media (max-width:1600px) {
	.about .box1 .l{
		width: 55%;
	}
	.about .box3 .box-c .btn{
		width: 40px;
		height: 40px;
		line-height: 40px;
	}
	.about .box3 .box-c .btn .iconfont{
		font-size: 22px;
	}
	.about .box3 .box-c .btn.btn-prev{
		left: 0px;
	}
	.about .box3 .box-c .btn.btn-next{
		right: 0;
	}
	
}
@media (max-width:1199px) {
	.about .box4 .box-c .swiper-slide li{
		height: 150px;
	}
	.about-title .sub-title{
		padding: 0 3%;
		
	}
	.about .box3 .box-c .pic{
		padding: 10px 15px;
	}
	.about .box1 .content1400{
		flex-wrap: wrap;
	}
	.about .box1 .r{
		width: 100%;
	}
	.about .box1 .l{
		width: 100%;
	}
	.about-title .title{
		font-size: 30px;
	}
	.about .box1 .l .l-text{
		height: 400px;
	}
	.about .box2 .box-c ul{
		flex-wrap: wrap;
	}
	.about .box2 .box-c i{
		display: none;
	}
	.about .box2 .box-c li{
		width: 50%;
		margin-bottom: 30px;
	}
	.about .box2 .box-c{
		padding: 100px 0 70px;
	}
	.about .box3 .box-c .btn{
		width: 30px;
		height: 30px;
		line-height: 30px;
	}
	.about .box3 .box-c .text{
		font-size: 16px;
		line-height: 24px;
		margin-top: 20px;
	}
}
@media (max-width:800px) {
	.about .box4 .box-c .swiper-slide li{
		width: 25%;
	}
	.about-title .title{
		font-size: 26px;
	}
	.about .box4 .box-c .swiper-slide li:nth-child(6n){
		border-right: 1px solid rgba(229, 229, 229, 0.45);
	}
	.about .box4 .box-c .swiper-slide li:nth-child(n+7){
		border-bottom: 1px solid rgba(229, 229, 229, 0.45);
	}
	.about .box4 .box-c .swiper-slide li:nth-child(n+9){
		border-bottom: none;
	}
	.about .box2 .box-c li .text-title{
		font-size: 20px;
		margin-top: 20px;
	}
	.about .box2 .box-c li .icon .iconfont{
		font-size: 40px;
	}
	.about .box2 .box-c li .text-des{
		margin-top: 10px;
		line-height: 1.5;
		font-size: 16px;
	}
}
@media (max-width:500px) {
	.about .box1{
		padding: 50px 0;
	}
	.about .box1 .l .l-text{
		padding-right: 10px;
	}
	.about .box1 .l .l-text{
		height: 300px;
	}
	.common-box1 .r .player{
		width: 50px;
	}
	.about-title .title{
		font-size: 22px;
	}
	.about .box2{
		padding: 50px 0;
	}
	.about-title .sub-title{
		margin-top: 20px;
	}
	.about .box2 .box-c{
		margin-top: 40px;
	}
	.about .box2 .box-c{
		padding: 60px 0 30px;
	}
	.about .box2 .box-c li .text-des{
		font-size: 14px;
	}
	.about .box2 .box-c li .text-title{
		font-size: 18px;
	}
	.about .box2 .box-c li{
		padding: 0 5px;
	}
	.about .box3{
		padding: 50px 0;
	}
	.about .box3 .box-c{
		margin-top:35px;
	}
	.about .box4 .box-c .box-nav li{
		height: 45px;
		line-height: 45px;
		width: 200px;
	}
	.about .box4 .box-c .swiper-slide li{
		width: 33%;
		height: 100px;
	}
	.about .box4 .box-c .swiper-slide li:nth-child(9){
		border-bottom: 1px solid rgba(229, 229, 229, 0.45);
	}
	.about .box4 .box-c .box-nav{
		margin-bottom: 35px;
	}
}