.product {
	padding: 52px 0 0;
}

.product .box1 .text {
	font-size: 20px;
	font-family: Arial;
	font-weight: 400;
	color: #333333;
	line-height: 36px;
}

.product .box1 .list {
	margin-top: 58px;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}

.product .box1 .list li {
	height: 130px;
	border: 1px solid #EDEDED;
	width: 31.4%;
	display: flex;
	padding: 30px 23px 0 42px;
	align-items: flex-start;
}

.product .box1 .list li,
.product .box1 .list i {
	width: 31.4%;
	
}
.product .box1 .list li{
	margin-bottom: 33px;
}
.product .box1 .list li .text-box {
	margin-left: 39px;
	flex: 1;
}

.product .box1 .list li .text-box .text-title {
	font-size: 20px;
	font-family: Arial;
	font-weight: 400;
	color: #333333;
	line-height: 1;
}

.product .box1 .list li .text-box .text-des {
	font-size: 14px;
	font-family: Arial;
	font-weight: 400;
	color: #777777;
	line-height: 20px;
	margin-top: 15px;
}

.product .box2 {
	margin-top: 60px;
	background-image: url(../img/product-box2-bg.jpg);
	background-size: cover;
	padding: 64px 0 0;
	text-align: center;
}

.product .box2 .title {
	font-size: 30px;
	font-family: Arial;
	font-weight: 400;
	color: #333333;
	line-height: 1;
}

.product .box2 .list {
	margin-top: 59px;
}

.product .box2 .list ul {
	width: 100%;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}

.product .box2 .list ul li {
	height: 80px;
	line-height: 80px;
	width: 15.2%;
	background-color: #fff;
	margin-bottom: 18px;
	font-size: 20px;
	font-family: Myriad Pro;
	font-weight: 400;
}

.product .box2 .list ul i {
	width: 15.2%;
}

.product .box2 .list ul li a {
	display: block;
	color: #333333;
}

.product .box2 .list ul li:hover {
	background-color: rgba(0, 122, 205, 1);
}

.product .box2 .list ul li:hover a {
	color: #fff;
}

.product .box2 .swiper-container {
	position: relative;
	padding-bottom: 109px;
}

.product .box2 .swiper-pagination {
	bottom: 49px;
	width: 100%;
}

.product .box2 .swiper-pagination .swiper-pagination-bullet {
	margin: 0 11px;
	width: 14px;
	height: 14px;
}

.product .box2 .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
	background-color: rgba(0, 122, 205, 1);
}

.product .box3 {
	padding: 125px 0 60px;
	background-image: url(../img/product-box3-bg.jpg);
	background-size: cover;
}

.product .box3 .title {
	font-size: 30px;
	font-family: Arial;
	font-weight: 400;
	color: #333333;
	line-height: 1;
	margin-bottom: 73px;
	text-align: center;
}

.product .box3 .swiper-container .swiper-slide {
	height: calc((100% - 17px) / 2);
}

.product .box3 .swiper-container .swiper-slide .pic {
	position: relative;
}

.product .box3 .swiper-container .swiper-slide .pic img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.product .box3 .swiper-container .swiper-slide .pic .text {
	position: absolute;
	bottom: 16px;
	width: 100%;
	padding: 0 29px;
	font-size: 30px;
	font-family: Arial;
	font-weight: bold;
	color: #FFFFFF;
	line-height: 1;
}

.product .box3 .btn-box {
	display: flex;
	align-items: center;
	justify-content: center;
	margin-top: 50px;
}

.product .box3 .btn-box .btn {
	width: 42px;
	height: 42px;
	line-height: 42px;
	text-align: center;
	background: rgba(0, 0, 0, 0.3);
	border-radius: 50%;
	margin: 0 13px;
	cursor: pointer;
}

.product .box3 .btn-box .btn:hover {
	background-color: rgba(0, 122, 205, 1);
}

.product .box3 .btn-box .btn .iconfont {
	color: #fff;
}

.product .box4 {
	background-image: url(../img/product-box4-bg.jpg);
	background-size: cover;
	padding: 71px 0 51px;
	text-align: center;
}

.product .box4 .title1 {
	font-size: 30px;
	font-family: Arial;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 1;
}

.product .box4 .list {
	margin-top: 77px;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}

.product .box4 .list li {
	position: relative;
	width: 48.4%;
	background-color: #fff;
	text-align: left;
	padding: 40px 55px;
	margin-bottom: 40px;
}

.product .box4 .list li .icon {
	height: 52px;
}

.product .box4 .list li .icon img {
	transition: all 0.6s;
}

.product .box4 .list li:hover .icon img {
	transform: rotateY(180deg);
}

.product .box4 .list li .title {
	margin-top: 25px;
	font-size: 22px;
	font-family: PingFang;
	font-weight: bold;
	color: #222222;
	line-height: 30px;
}

.product .box4 .list li .text-box {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	padding: 10px;
	z-index: 2;
	background-color: rgba(255, 255, 255, 0.9);
	opacity: 0;
	transition: all 0.8s;
	overflow: hidden;
}

.product .box4 .list li:hover .text-box {
	opacity: 1;
}

.product .box4 .list li .text-box .box {
	height: 100%;
	border: 1px solid rgba(0, 122, 205, 1);
	padding: 24px 26px;
	font-size: 14px;
	font-family: Arial;
	font-weight: 400;
	color: #222222;
	line-height: 20px;
	overflow: scroll;
}
.product .box4 .list li .text-box .box::-webkit-scrollbar {
	width: 6px;
	height: 0px;
	border-radius: 3px;
}
.product .box4 .list li .text-box .box::-webkit-scrollbar-thumb {
	-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
	
	background: rgba(0, 122, 205, 1);
	border-radius: 3px;

}
.product .box4 .list li .text-box .box::-webkit-scrollbar-track {
	background: rgba(241, 241, 241, 1);
	border-radius: 3px;
}
.product .box4 .list li .text-box .box p:not(:last-child) {
	margin-bottom: 13px;
}

.product .box4 .list li .des {
	font-size: 14px;
	font-family: Arial;
	font-weight: 400;
	color: #444444;
	line-height: 20px;
	margin-top: 54px;
}

@media (max-width: 1500px) {
	.product .box1 .list li {
		padding: 30px 23px 0;
		height: 150px;
	}

	.product .box1 .list li .text-box {
		margin-left: 20px;
	}

	.product .box3 .swiper-container .swiper-slide .pic .text {
		font-size: 22px;
	}
}

@media (max-width:1199px) {
	.product .box1 .list li {
		width: 48.5%;
	}

	.product .box2 .list ul li {
		font-size: 18px;
	}

	.product .box2 .list ul li,
	.product .box2 .list ul i {
		width: 19%;
	}
}

@media (max-width:1000px) {

	.product .box2 .list ul li,
	.product .box2 .list ul i {
		width: 24.1%;
		font-size: 16px;
	}
}



@media (max-width:768px) {
	.product .box1 .list li {
		width: 100%;
		height: auto;
		min-height: 120px;
		padding-bottom: 20px;
	}
	.product .box4 .list li{
		padding: 25px;
	}
}
@media (max-width:700px) {

	.product .box2 .list ul li,
	.product .box2 .list ul i {
		width: 32.2%;
	}
}
@media (max-width:500px) {
	.product .box4 .list li{
		width: 100%;
	}
	.product .box2 .list ul li,
	.product .box2 .list ul i {

		font-size: 14px;
	}

	.product .box1 .list li .text-box .text-title {
		font-size: 18px;
	}

	.product .box1 .list li .icon img {
		width: 40px;
	}

	.product .box1 .text {
		font-size: 18px;
	}

	.product .box1 .list {
		margin-top: 30px;
	}
	.product .box2 .list ul li{
		height: 45px;
		line-height: 45px;
	}
	.product .box2{
		margin-top: 40px;
		padding-top: 50px;
	}
	.product .box2 .title,.product .box3 .title{
		font-size: 22px;
	}
	.product .box2 .list{
		margin-top: 30px;
	}
	.product .box3{
		padding-top: 70px;
	}
}

@media (max-width:375px) {
	.product .box2 .list ul li,
	.product .box2 .list ul i {
	
		font-size: 12px;
	}
	
}