.quality{
	padding: 60px 0 0;
}
.quality li{
	display: flex;
	margin-bottom: 80px;
}
.quality li .pic{
	width: 50%;
}
.quality li .pic img{
	height: 100%;
	width: 100%;
	object-fit: cover;
}
.quality li .text-box{
	width: 50%;
	padding: 0 0 0 76px;
	display: flex;
}
.quality li .text-box:nth-child(2n+1){
	padding: 0 76px 0 0;
	justify-content: flex-end;
}
.quality li .text-box .box{
	/* width: 70%; */
	width: 618px;
	max-width: 100%;
	font-size: 14px;
	font-family: Arial;
	font-weight: 400;
	color: #666666;
	line-height: 20px;
}
.quality li .text-box .title-div{
	display: flex;
	align-items: center;
}
.quality li .text-box .title-div .title{
	font-size: 30px;
	font-family: PingFang;
	font-weight: 500;
	color: #333333;
	line-height: 1;
	margin-left: 24px;
}
.quality .li-1 .text-box .sub-title{
	font-size: 24px;
	font-family: Arial;
	font-weight: bold;
	color: #333333;
	line-height: 1;
	margin-top: 32px;
}
.quality .li-1 .text-box .text{
	margin-top: 14px;
}
.quality .li-1 .text-box .text p:not(:last-child){
	margin-bottom: 20px;
}
.quality .swiper{
	margin-top: 24px;
}
.quality .swiper .swiper-container{
	padding-bottom: 34px;
}
.quality .swiper .swiper-slide img{
	max-width: 100%;
	
}
.quality .swiper-pagination-bullet{
	width: 16px;
	height: 16px;
	background: #D4D4D4;
	border-radius: 50%;
	opacity: 1;
}
.quality .swiper-pagination-bullet.swiper-pagination-bullet-active{
	background: rgba(0, 122, 205, 1);
}
.quality .swiper-horizontal>.swiper-pagination-bullets,
.quality .swiper-pagination-bullets.swiper-pagination-horizontal,
.quality .swiper-pagination-custom, 
.quality .swiper-pagination-fraction{
	bottom: 0;
	text-align: left;
}
.quality .swiper-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet, 
.quality .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet{
	margin: 0 7px;
}
.quality .li-2 .text{
	margin-top: 21px;
}
.quality .li-2 .text .text-c:not(:last-child){
	margin-bottom: 35px;
}
.quality .li-2 .text .sub-title{
	font-size: 24px;
	font-family: Arial;
	font-weight: bold;
	color: #333333;
	line-height: 1;
}
.quality .li-3 .text{
	font-size: 16px;
	font-family: PingFang;
	font-weight: 500;
	color: #555555;
	line-height: 22px;
	margin-top: 30px;
}
.quality .li-3 .list{
	font-size: 16px;
	font-family: PingFang;
	font-weight: bold;
	color: #333333;
	line-height: 30px;
	margin-top: 39px;
}
.quality .li-3 .sub-title{
	font-size: 24px;
	font-family: Arial;
	font-weight: bold;
	color: #333333;
	line-height: 1;
	margin-top: 56px;
}
.quality .li-3 .text1{
	margin-top: 12px;
}
.quality .li-4 .text1{
	margin: 30px 0 33px;
}
.quality .li-4 .img-box1{
	margin-bottom: 40px;
}
.quality .li-4 .img-box1 .img{
	float: right;
	margin-left: 27px;
}
.quality .li-4 .img-box1 .text p{
	margin-bottom: 30px;
}
.quality .li-4 .img-box2{
	background-color: rgba(249, 249, 249, 1);
	display: flex;
	align-items: center;
}
.quality .li-4 .img-box2 .text{
	width: 403px;
	max-width: 100%;
	font-size: 15px;
	line-height: 26px;
	padding: 0 23px 0 35px;
}
@media (max-width:1500px) {
	.quality li .text-box{
		padding: 0 10px 0 30px;
	}
	.quality li .text-box:nth-child(2n+1){
		padding: 0 30px 0 10px;
	}
	
}
@media (max-width:1199px) {
	.quality li{
		flex-wrap: wrap;
	}
	.quality li:nth-child(2n){
		flex-direction: column-reverse;
	}
	.quality li .pic{
		width: 100%;
	}
	.quality li .text-box{
		width: 100%;
	}
	.quality li .text-box .box{
		width: 100%;
		margin-top: 30px;
	}
	.quality li .text-box .title-div img{
		width: 50px;
	}
	.quality .li-4 .img-box1 .img{
		float: none;
	}
}
@media (max-width:500px) {
	.quality li .text-box{
		padding: 0 15px;
	}
	.quality li .text-box .title-div img{
		width: 36px;
	}
	.quality li .text-box .title-div .title{
		font-size: 22px;
		margin-left: 12px;
	}
	.quality .li-2 .text .sub-title,
	.quality .li-1 .text-box .sub-title,
	.quality .li-3 .sub-title{
		font-size: 20px;
	}
	.quality li{
		margin-bottom: 40px;
	}
	.quality .li-2 .text .text-c:not(:last-child){
		margin-bottom: 25px;
	}
	.quality .li-3 .list{
		margin-top: 20px;
	}
	.quality .li-3 .sub-title{
		margin-top: 25px;
	}
	.quality .li-4 .img-box2{
		flex-wrap: wrap;
		padding: 25px 15px;
	}
	.quality .li-4 .img-box2 .text{
		padding: 0;
	}
	.quality .li-4 .img-box1 .img{
		margin-left: 0;
	}
}