.product-section {
	height: 49vw;
	position: relative;
	background: url(/images/history.png) no-repeat;
	background-size: 100% 100%;
	min-height: 340px;
}

.product-section .swiper-slide {
	display: unset !important;
}

.product-section .l-b-tit {
	font-size: 20px;
	font-family: "ab";
	color: #fff;
	position: absolute;
	width: 100%;
	top: 10%;
}

.product-title {
	padding: 3vw 0 1vw;
	font-weight: normal;
	font-size: 52px;
	font-weight: bold;
	line-height: 46px;
	text-align: center;
	color: #ffffff;
	margin-bottom: 2vw;
	font-family: 'LLA-R';
}

.product-title-sm {
	padding: 0 10px 5vw;
	font-size: 15px;
	line-height: 1.6rem;
	text-align: center;
	color: #ffffff;
}

.product-wrapper {
	width: 100%;
	position: absolute;
	margin: 0 auto;
	max-width: 1640px;
	min-height: 355px;
	overflow: hidden;
	top: 50%;
	transform: translateY(-50%);
	right: 0;
	left: 0;
}

.product-wrapper .swiper-container {
	margin-left: auto;
	margin-right: auto;
	position: relative;
	overflow: hidden;
	z-index: 1;
	top: 60px;
}

.product-features .product-body {
	/* margin: 0px 25px */
}

.product-features .product-body:after {
	content: "";
	width: 100%;
	height: 3px;
	background: url(/images/productBase-features-model.png) no-repeat;
	background-size: 100% auto;
	background-position: center;
	position: absolute;
	top: 50px;
	left: 0;
	z-index: 0
}

.features-info ul li {
	font-size: 20px;
	line-height: 35px;
	color: #fff;
	text-align: center;
}

/*li*/
.features-item {
	position: relative;
	float: left;
}

.features-slide .features-item>* {
	text-align: center
}

.features-item h3 {
	font-size: 40px;
	line-height: 20px;
	font-family: "ab";
	color: #fff;
	transition: all 0.1s;
	margin-top: -6%;
}

.features-item i {
	position: absolute;
	width: 75%;
	height: 33px;
	background: url(/images/xy.png) no-repeat;
	background-size: 30px;
	background-position: right center;
	left: -25%;
	margin-left: 10px;
	top: 35px;
	z-index: 3;
	transition: all 0.3s;
}

.features-item .features-info {
	display: block;
	margin: 0 auto;
	padding: 20px 53px;
	transition: all 0.3s;
	border-radius: 2px;
}

.features-item .features-info .features-info-i {
	font-size: 14px;
	color: #A0A2A8;
	line-height: 22px;
	margin-bottom: 70px
}

.features-item .features-info .features-info-s {
	font-size: 16px;
	color: #FFFFFF;
	line-height: 24px;
	overflow: hidden
}

.features-item.dark i {
	background: url(/images/productBase-features-timeline-dark.png) no-repeat;
	background-size: contain;
	background-position: right center
}

/*鼠标悬浮效果*/
/* .features-item:hover h3 {font-size: 22px;line-height: 28px;opacity: 0.9} */
.features-item:hover i {
	width: 75%;
	margin-left: 13px;
	background: url(/images/dy.png) no-repeat;
	background-size: 30px;
	background-position: right center
}

.features-item:hover a {
	background: url(/images/productBase-features-info.png) no-repeat;
	background-size: 100% 100%
}

/*左右按钮*/
.product-features .swiper-button-prev {
	width: 30px;
	height: 40%;
	left: -7px;
	top: 17%;
	background: none
}

.product-features .swiper-button-prev:after {
	content: "";
	display: inline-block;
	position: absolute;
	width: 15px;
	height: 30px;
	background: url(/images/productBase-features-left.png) no-repeat;
	background-size: 100% 100%;
	top: 50%;
	margin-top: -15px;
	left: 50%;
	margin-left: -7px
}

.product-features .swiper-button-next {
	width: 30px;
	height: 40%;
	right: -7px;
	top: 17%;
	background: none
}

.product-features .swiper-button-next:after {
	content: "";
	display: inline-block;
	position: absolute;
	width: 15px;
	height: 30px;
	background: url(/images/productBase-features-right.png) no-repeat;
	background-size: 100% 100%;
	top: 50%;
	margin-top: -15px;
	left: 50%;
	margin-left: -7px
}

@media screen and (max-width:1182px) {
	.features-item .features-info {
		padding: 20px 30px;
	}

	.product-title {
		font-size: 35px;
	}

	.product-wrapper {
		top: 65%;
	}

	.features-item h3 {
		font-size: 33px;
		margin-top: -2%;
	}

	.features-info ul li {
		font-size: 13px;
		line-height: 20px;
	}

	.features-item .features-info .features-info-i {
		margin-bottom: 40px;
	}
}

@media screen and (max-width:600px) {
	.product-title {
		font-size: 24px;
	}

	.product-title-sm {
		padding: 0 10px 0;
		font-size: 13px;
		line-height: 1.6rem;
		text-align: center;
		color: #ffffff;
	}

	.features-item h3 {
		font-size: 20px;
		line-height: 20px;
		margin-bottom: 35px;
		color: #fff;
		/* opacity: 0.7; */
		transition: all 0.1s;
	}

	.features-info ul li {
		font-size: 12px;
	}

	.product-wrapper {
		min-height: 305px;
	}

	.product-features .swiper-button-prev {
		left: 0px;
		top: 24%;
	}

	.product-features .swiper-button-next {
		right: 0px;
		top: 24%;
	}
}