.banner {
	margin-top: 90px;
}
.banner .swiper-slide{
	font-size: 0;
}
.banner img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.banner_box .swiper-button-prev {
	left: 10%
}
.banner_box .swiper-button-next {
	right: 10%
}

.box_m {
	padding: 76px 0;
}
.goods .goods_nav {
	width: 100%;
	height: 70px;
}
.goods .goods_nav .swiper-slide {
	font-size: 14px;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	cursor: pointer;
	background-color: #f5f5f5;
}
.goods .goods_nav .swiper-slide img {
	width: 30px;
	height: 30px;
	margin-right: 28px;
}
.goods .goods_nav .swiper-slide h2 {
	font-size: 100%;
}
.goods .goods_nav .swiper-slide.swiper-slide-thumb-active {
	color: #fff;
	background-color: var(--main-color);
}
.goods .goods_nav .swiper-slide.swiper-slide-thumb-active img {
	filter: invert(100%);
}
.goods .goods_img {
	width: 100%;
	margin-top: 20px;
}
.goods .goods_img .swiper-slide {
	position: relative;
}
.goods .goods_img .swiper-slide img{
	width: 100%;
}
.goods .goods_img .swiper-slide .index-button {
	font-size: 12px;
	line-height: 35px;
	position: absolute;
	top: 80%;
	left: 50%;
	width: 160px;
	height: 35px;
	cursor: pointer;
	transform: translateX(-50%);
	text-align: center;
	color: #fff;
	border: 1px solid #fff;
	border-radius: 5px;
	background-color: rgba(0, 0, 0, 0.4);
}

.about {
	/*background: var(--main-color) url("../img/att-ten-bg.jpg") repeat center;*/
	/*background-size: 1920px auto;*/
}
/*.about .title_box *,.about .title_box .cn .txt{*/
/*	color: #fff;*/
/*}*/
/*.about .title_box .cn .line{*/
/*	background-color: #fff;*/
/*}*/
.about .ab_box {
	margin-top: 70px;
}
.about .ab_box .ab_l {
	/*padding-top: 16px;*/
	padding: 60px 40px;
	background-color: #fff;
	background-color: #f5f5f5;
}
.about .ab_box .ab_l .tit h2 {
	margin-top: 50px;
	font-size: 26px;
	line-height: normal;
	padding-bottom: 5px;
}
.about .ab_box .ab_l .tit .en {
	font-size: 16px;
	line-height: 24px;
	text-transform: uppercase;
	color: #666;
}
.about .ab_box .ab_l .tit .cn {
	font-size: 20px;
	font-weight: bold;
	line-height: 36px;
	display: inline-block;
	margin-top: 5px;
	padding-bottom: 10px;
	color: #000;
	border-bottom: 4px solid #aaa;
}
.about .ab_box .ab_l .con {
	font-size: 15px;
	line-height: 2;
	margin-top: 25px;
	/*padding-right: 30px;*/
	text-align: justify;
	color: #666;
}
.about .ab_box .ab_l .con p {
	padding-top: 10px;
	text-indent: 2em;
}
.about .ab_box .ab_l .more {
	display: block;
	width: 160px;
	height: 42px;
	margin-top: 40px;
	text-align: center;
	background: var(--main-color);
}

.about .ab_box .ab_l .more .txt {
	font-size: 14px;
	line-height: 42px;
	display: inline-block;
	margin: 0 2px;
	vertical-align: middle;
	color: #fff;
}
.about .ab_box .ab_l .more .ico {
	display: inline-block;
	width: 17px;
	height: 8px;
	margin: 0 2px;
	transition: all 0.3s;
	vertical-align: middle;
	background: url(../img/jj.png) no-repeat;
	background-size: cover;
}
.about .ab_box .ab_r{
	background-color: #fff;
	padding: 0;
	position: relative;
	transition: background-color .5s;
}
.about .ab_box .ab_r img{
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: opacity .5s;
}
.about .ab_box .ab_r .videoPlay{
	position: absolute;
	left: 0;
	top: 0;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	z-index: 2;
}
.about .ab_box .ab_r .videoPlay *{
	transition: transform .5s;
}
.about .ab_box .ab_r:hover{
	background-color: #000;
}
.about .ab_box .ab_r:hover img{
	opacity: .8;
}
.about .ab_box .ab_r:hover .videoPlay svg{
	transform: scale(1.15);
}
.about .ab_box .ab_r ul li:last-child {
	margin-right: 0;
}
.about .ab_box .ab_r ul li {
	float: left;
	overflow: hidden;
	width: 32%;
	margin-right: 1.9%;
}
.about .ab_box .ab_r ul li a {
	position: relative;
	display: block;
}

.about .ab_box .ab_r ul li a .mask {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	transition: transform 0.3s ease-in;
	transform: perspective(1000px) rotateX(180deg);
	transform-origin: bottom center;
	opacity: .8;
	background: var(--main-color);
}
.about .ab_box .ab_r ul li a .cont {
	position: absolute;
	z-index: 10;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
.about .ab_box .ab_r ul li a .cont img {
	position: absolute;
	top: 5%;
	left: 50%;
	width: 58px;
	height: auto;
	margin-left: -29px;
	transition: all 0.3s 0.3s ease-out;
	opacity: 0;
	filter: alpha(opacity=0);
}
.about .ab_box .ab_r ul li a .cont .tit {
	position: absolute;
	bottom: 5.5%;
	left: 0;
	width: 100%;
	transition: all 0.3s 0.3s ease-out;
	text-align: center;
}
.about .ab_box .ab_r ul li a .cont .tit .en {
	font-size: 14px;
	line-height: 22px;
	text-transform: uppercase;
	color: #fff;
}
.about .ab_box .ab_r ul li a .cont .tit .cn {
	font-size: 18px;
	line-height: 30px;
	display: block;
	color: #fff;
}
.about .ab_box .ab_r ul li a .tu {
	overflow: hidden;
}
.about .ab_box .ab_r ul li a .tu img {
	width: 100%;
	height: auto;
}

.product {
	/*background: var(--light-colour);*/
}
.brandSwiper,
.product .product_box {
	margin-top: 40px
}
.product .product_box .pd a {
	position: relative;
	display: block;
	overflow: hidden;
	width: 100%;
}
.product .product_box .pd a .img {
	font-size: 0
}
.product .product_box .pd a .img img{
	width: 100%;
}
.product .product_box .pd a .t-j {
	width: 100%;
	height: 50px;
	background-color: var(--main-color);
	display: flex;
	justify-content: center;
	align-items: center;
}
.product .product_box .text {
	width: 100%;
	padding: 25px;
	/*text-align: center;*/
	color: #fff;
	background: var(--main-color);
	line-height: 1;
	transition: padding .5s;
}
.product .product_box .text strong {
	font-size: 24px;
	display: block;
	margin-bottom: 16px;
	text-transform: uppercase;
}
.product .product_box .text em {
	font-size: 16px;
	font-style: normal;
	display: block;
}
.product .product_box .pd:hover .text {
	padding-left:40px;
}
.product .product_box .swiper-pagination{
	position: unset;
	margin-top: 3em;
}
.news-index .news_box {
	margin-top: 40px
}
.news-index .img-holder {
	position: relative;
	overflow: hidden;
	width: 100%;
	background: var(--light-colour);
}
.news-index .img-holder .tu {
	position: relative;
	overflow: hidden;
	width: 100%;
	height: 0;
	padding-top: 58%;
}
.news-index .img-holder .tu a {
	position: absolute;
	top: 0;
	left: 0;
	overflow: hidden;
	width: 100%;
	height: 100%;
}
.news-index .img-holder .tu a img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.news-index .img-holder .biao {
	font-size: 18px;
	line-height: 34px;
	display: inline-block;
	overflow: hidden;
	width: 100%;
	padding: 15px;
	white-space: nowrap;
	text-overflow: ellipsis;
	color: #000;
}
.news-index .img-holder .msg {
	padding: 15px;
	border-top: 1px solid #dbdbdb;
}
.news-index .img-holder .msg .date {
	font-size: 14px;
	line-height: 46px;
	color: #666;
}
.news-index .img-holder .msg .more {
	font-size: 14px;
	line-height: 46px;
	display: inline-block;
	padding-right: 30px;
	color: #666;
	background: url(../img/jjj.png) no-repeat right center;
}
.news-index .swiper-pagination {
	position: unset;
	margin: 36px auto 0
}
.news-index .n_more {
	font-size: 14px;
	line-height: 32px;
	display: block;
	width: 120px;
	margin: 30px auto 0;
	text-align: center;
	color: #fff;
	background: var(--main-color);
}
.brand{
	/*background-color: #f5f5f5;*/
	/*padding-bottom: 0;*/
}
.brandSwiper .swiper-slide{
	border: 1px solid #d9d9d9;
	padding: 1% 2%;
	background-color: var(--light-colour);
}
.brandSwiper img{
}
@media (min-width: 1024px) {
	.about .ab_box .ab_l .more:hover .ico {
		transform: translateX(10px);
	}
	.about .ab_box .ab_r ul li a:hover .mask {
		transform: perspective(1000px) rotateX(0deg);
	}
	.about .ab_box .ab_r ul li a:hover .cont img {
		top: 29%;
		opacity: 1;
		filter: alpha(opacity=100);
	}
	.about .ab_box .ab_r ul li a:hover .cont .tit {
		bottom: 31%;
	}
}
@media (max-width: 1050px) {
	.news-index .img-holder .biao {
		font-size: 16px;
		line-height: 28px;
	}
	.news-index .img-holder .txt {
		font-size: 14px;
		line-height: 24px;
		height: 48px;
	}
	.news-index .img-holder .msg .date {
		font-size: 14px;
		line-height: 40px;
	}
	.news-index .img-holder .msg .more {
		font-size: 14px;
		line-height: 40px;
	}
	.news-index .swiper-pagination {
		margin: 10px auto 0
	}
}
@media (max-width: 1024px) {
	.product .product_box .text {
		padding: 15px;
		text-align: left;
	}
	.product .product_box .text strong {
		font-size: 18px;
		margin-bottom: 5px;
	}
	.product .product_box .text em {
		font-size: 14px
	}
}
@media (max-width: 992px) {
	.banner {
		margin-top: 60px
	}
	.about{
		padding: 0!important;
		background: #fff;
	}
	.about .title_box{
		display: none;
	}
	.about .ab_box {
		padding-top: 30px;
		margin-top: 0;
		padding-top: 0;
	}
	.about .ab_box .ab_l{
		background-color: var(--main-color);
		margin-bottom: 4em;
		color: #fff;
		padding:10%  5%;
	}
	.about .ab_box .ab_l .tit h2{
		margin-top: 1em;
		font-size: 22px;
		font-weight: bold;
	}
	.about .ab_box .ab_l .tit .en{
		font-size: 14px;
	}
	.about .ab_box .ab_l .tit .en,
	.about .ab_box .ab_l .con{
		color: #fff;
	}
	.about .ab_box .ab_l .con p{

	}
	.about .ab_box .ab_l *{
		filter: invert(100%);
	}
	.about .ab_box .ab_r {
		/*margin-top: 4em*/
	}
	.about .ab_box .ab_r ul li a .mask {
		display: none
	}
	.about .ab_box .ab_l .con {
		/*padding-right: 0;*/
	}
	.box_m {
		padding-top: 40px;
		padding-bottom: 50px;
	}
	.goods .goods_nav{
		height: auto;
	}
	.goods .goods_nav .swiper-slide h2{
		font-size: 12px;
		color: #666;
	}
	.goods .goods_nav .swiper-slide{
		display: block;
		text-align: center;
		background-color: transparent;
	}
	.goods .goods_nav .swiper-slide img{
		height: 34px;
		width: auto;
		margin: 0 auto 15px;
	}
	.goods .goods_nav .swiper-slide.swiper-slide-thumb-active{
		color: var(--main-color);
		background-color: transparent;
	}
	.goods .goods_nav .swiper-slide.swiper-slide-thumb-active img{
		filter:unset;
	}
	.goods .goods_img {
		padding-bottom: 50px;
	}
}
@media (max-width: 800px) {
	.news-index .news_box {
		margin-top: 20px
	}
	.news-index .img-holder .biao {
		font-size: 16px;
		line-height: 26px;
	}
	.news-index .img-holder .msg .date {
		font-size: 14px;
		line-height: 30px;
	}
	.news-index .img-holder .msg .more {
		font-size: 14px;
		line-height: 30px;
	}
}
@media (max-width: 600px) {
	.goods .goods_img .swiper-slide img{
		height: 260px;
		object-fit: cover;
	}
	.product{
		padding-bottom: 0;
	}
	.news-index .img-holder .biao {
		font-size: 16px;
		line-height: 26px;
	}
	.news-index .img-holder .msg .date {
		font-size: 14px;
		line-height: 24px;
	}
	.news-index .img-holder .msg .more {
		font-size: 14px;
		line-height: 24px;
	}
}
@media (max-width: 576px) {
	.product .swiper-wrapper {
		flex-direction: column
	}
	.product .swiper-wrapper .swiper-slide + .swiper-slide {
		margin-top: 15px
	}
	.brandSwiper,
	.product .product_box {
		margin-top: 20px
	}
	.about .ab_box .ab_l{
		margin-bottom: 2em;
	}
}