/* banner */
.swiper {
	width: 100%;
	padding-left: 0;
	padding-right: 0;
	position: relative;
}

.swiper-slide {
	text-align: center;
	font-size: 18px;
	align-items: center;
	height: auto;
}

.swiper-slide img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	position: absolute;
	left: 0;
	top: 0;
}

.swiper-button-next,
.swiper-button-prev {
	width: 64px;
	text-align: center;
	height: 64px;
	line-height: 64px;
	background: #fff;
	z-index: 2;
	transition: all .3s ease-out;
	color: #000;
	text-decoration: none;
	-webkit-user-drag: none;
	-moz-user-select: none;
	-ms-user-select: none;
	-webkit-user-select: none;
	user-select: none;
	border-radius: 16px;
	box-shadow: 0px 6px 10px #00000014;
}

.mySwipers:hover>.swiper-button-next,
.mySwipers:hover>.swiper-button-prev {
	display: block;
}

.swiper-button-next:after,
.swiper-button-prev:after {
	font-size: 1rem;
	/* transition: all 0.3s ease; */
	font-weight: bold;
}

.swiper-button-next:hover,
.swiper-button-prev:hover{
	box-shadow: 0px 6px 20px #00000024;
}

.swiper-pagination-bullet {
	width: 15px;
	height: 15px;
}

.swiper-pagination-bullet-active {
	background: var(--Bcolor);
}

.swiper-horizontal>.swiper-pagination-bullets,
.swiper-pagination-bullets.swiper-pagination-horizontal,
.swiper-pagination-custom,
.swiper-pagination-fraction {
	bottom: 30px;
}

.banner .swiper-slide {
	width: 100% !important;
	text-align: center;
	font-size: 18px;
	align-items: center;
	height: 0px;
	padding-bottom: 50%;
	overflow: hidden;
}

.banner .swiper-slide picture {
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	z-index: 0;
}

.home-ban-mask {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgb(0 0 0 / 22%);
	color: #fff;
	z-index: 9;
}

.home-ban-mask H1 {
	font-size: 3rem;
	width: 100%;
	margin-bottom: 2.5rem;
	padding: 0 5%;
}

.home-ban-mask p {
	font-size: 1.2rem;
	width: 100%;
	margin-bottom: 50px;
	padding: 0 5%;
}

.home-ban-mask .btn {
	margin: 0 auto;
}

/* Categories */
.tit {
	text-align: left;
	padding: 5rem 0 4rem;
}

.tit h2 {
	font-size: 2.6rem;
	color: #151515;
	position: relative;
	font-weight: 300;
}

.tit p {
	font-size: 1rem;
	color: #4b4b4b;
	margin-top: 1rem;
	line-height: 1.8rem;
	max-width: 80%
}

.tit .btn {
	margin-top: 4rem;
}

.categories {
	background: #fff;
}

.categories-list {
	display: flex;
}

.categories-box {
	width: 23%;
	OVERFLOW: HIDDEN;
	MARGIN: 0 1%;
	height: 0;
	padding-bottom: 33%;
	border-radius: 12px;
	position: relative;
	transition: all .5s ease;
}

.cate_link {
	display: flex;
	justify-content: center;
	position: absolute;
	width: 100%;
	height: 100%;
}

.cate_title {
	position: absolute;
	padding: 1rem 1.2rem;
	background: #000;
	border-radius: 50px;
	color: #fff;
	font-size: 1rem;
	margin: 1rem 0 0 1rem;
	transition: all .5s ease;
	left: 0;
	max-width: 88%;
}

.cate_top_bbg {
	display: block;
	position: absolute;
	width: 100%;
	height: 100%;
	background: #000;
	opacity: 0.3;
	left: 0;
	top: 0;
	transition: all .5s ease;
}

.cate_img {
	width: auto;
	height: 100%;
}

.categories-box.hover {
	width: 42%;
}

.categories-box.hover .cate_title {
	background: var(--Bcolor);
}

.categories-box.hover .cate_top_bbg {
	background: none;
}

.bottom_btndiv {
	display: flex;
	justify-content: center;
	padding: 4rem;
}



/* products */
.wd1600 .swiper {
	padding-top: 320px;
}

.products .swiper-slide {
	width: 23%;
	height: 100%;
	background: #fff;
	box-shadow: 0px 0px 20px #00000008;
	border-radius: 20px;
	margin-bottom: 20px;
}

.ab_tit {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 5;
}

.products .txtBox {
	padding: 12px 24px 30px;
}

.products .ImgBox {
	padding: 10px;
}

.ImgBox {
	overflow: hidden;
	display: flex;
}

.ImgBox picture {
	justify-content: center;
	overflow: hidden;
	border-radius: 12px;
	position: relative;
	width: 100%;
	height: 0;
	padding-bottom: 100%;
}

.products .ImgBox picture img {
	height: 100%;
	width: auto;
	position: absolute;
	left: 0;
	top: 0;
}

.products .txtBox .proTitle {
	width: 100%;
	text-align: left;
	color: #151515;
	font-size: 1.1rem;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	transition: all .5s ease;
	font-weight: 600;
	margin-bottom: 10px;
}

.products .txtBox .proSummry {
	width: 100%;
	text-align: left;
	font-size: 0.8rem;
	color: #8E8E8E;
	line-height: 130%;
	margin-bottom: 1.1rem;
	display: -webkit-box;
	overflow: hidden;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	text-overflow: ellipsis;
	min-height: 2rem;
}

.mySwiper01 {
	padding-bottom: 0px;
}

.mySwiper01 .swiper-wrapper a {
	width: 100%;
	border-radius: 20px;
}

.mySwiper01 .swiper-wrapper a:hover {
	box-shadow: 0 8px 20px rgba(0, 0, 0, .1);
	transition: all .5s ease;
}

.mySwiper01 .swiper-wrapper a:hover .proTitle {
	color: var(--Bcolor);
	transition: all .5s ease;
}

.mySwiper01 .swiper-wrapper a:hover span {
	background: var(--Bcolor);
	color: #fff;
	border: none;
	transition: all .5s ease;
}

.swiper-button {
	position: absolute;
	right: 0;
	top: 200px;
	display: flex;
	align-items: center;
	width: 168px;
}

/* about us */
.aboutus {
	background: #fff;
	padding: 100px 0;
	padding-bottom: 0px;
}

.aboutus .wd1600 {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
}

.aboutus_txt {
	width: 50%;
}

.about-img {
	width: 50%;
	overflow: hidden;
	border-radius: 12px;
}

.about-img .img-box {
	width: 100%;
	height: 0;
	padding-bottom: 68%;
}

.about-img .img-box picture {
	position: absolute;
	width: 100%;
	height: 100%;
}

.about-img .img-box picture img {
	width: 100%;
}

.aboutus-tit {
	padding: 100px 100px 50px 11%;
}

.aboutus-tit h2 {
	font-size: 50px;
	font-family: "Sansation1";
	color: #fff;
	position: relative;
}

.aboutus-tit h2::after {
	display: block;
	content: '';
	position: absolute;
	bottom: -15px;
	margin-left: 0px;
	width: 50px;
	height: 3px;
	background-color: #fff;
}

.aboutus-tit p {
	color: #fff;
	font-family: "Sansation4";
	line-height: 36px;
	font-size: 0.8rem;
	margin-top: 50px;
	display: -webkit-box;
	overflow: hidden;
	-webkit-line-clamp: 7;
	-webkit-box-orient: vertical;
	text-overflow: ellipsis;
}

.aboutus-tit a {
	font-family: "Sansation4";
	width: 150px;
	height: 45px;
	line-height: 45px;
	border: 1px solid #fff;
	display: block;
	text-align: center;
	margin: 60px 0px 20px 0px;
	color: #fff;
	font-size: 12px;
}

/* video */
.groups-video {
	display: block;
	position: relative;
	cursor: pointer;
}

.groups-video .img-box .video-cover-mask {
	display: block;
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
	background-color: rgba(0, 0, 0, 0.07);
}

.groups-video .video-intro {
	pointer-events: none;
	position: absolute;
	top: 50%;
	left: 50%;
	min-width: 240px;
	text-align: center;
	padding: 32px;
	color: #fff;
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
}

.groups-video .video-intro-play {
	display: inline-block;
	vertical-align: middle;
	width: 60%;
	line-height: 1;
	text-align: center;
	font-size: 64px;
	transition: color .5s;
	color: #fff;
}

.groups-video .video-intro-play img {
	width: 100%;
}

/* International Certificates */
.certificates {
	background-color: #fff;
}

.certificates .ImgBox picture {
	justify-content: center;
	overflow: hidden;
	border-radius: 0px;
	position: relative;
	width: 100%;
	height: 0;
	padding-bottom: 140%;
}

.certificates .ImgBox picture img {
	height: 100%;
	width: auto;
}

/* news */
.mySwiper02 {
	padding-bottom: 0px;
}

.newsBox picture {
	display: flex;
	width: 100%;
	position: relative;
	padding-bottom: 68%;
	overflow: hidden;
	border-radius: 12px;
}

.newsBox picture img {
	position: absolute;
	top: 0%;
	left: 0%;
	width: 100%;
}

.news-list {
	text-align: left;
	margin: 30px 10px;
}

.news-list .title {
	font-size: 1rem;
	color: #151515;
	-webkit-box;
	overflow: hidden;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	text-overflow: ellipsis;
	margin-bottom: 10px;
}

.news-list .cont {
	font-size: 0.8rem;
	color: #4b4b4b;
	line-height: 1.2rem;
	margin-bottom: 1.5rem;
	display: -webkit-box;
	overflow: hidden;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	text-overflow: ellipsis;
}

.news-list .time {
	font-size: 0.8rem;
	color: #4b4b4b;
	margin-bottom: 30px;
}

.news-list .more::after {
	display: block;
	content: '';
	position: absolute;
	bottom: -15px;
	margin-left: 0px;
	width: 100px;
	height: 1px;
	background-color: #999;
}

.news-list a:hover .cont {
	color: var(--Bcolor);
	transition: all .5s ease;
}

.news-list a:hover .more::after {
	background-color: var(--Bcolor);
	-webkit-transition: all .3s ease-in-out;
	transition: all .3s ease-in-out;
}


@media only screen and (max-width: 1600px) {

	.tit h2,
	.aboutus-tit h2 {
		font-size: 45px;
		transition: all .5s ease;
	}

	.aboutus-tit {
		padding: 80px 80px 0 5%;
	}

	.aboutus-tit p {
		-webkit-line-clamp: 4;
	}

	.aboutus-tit span {
		margin-top: 30px;
	}
}

@media only screen and (max-width: 1200px) {
	.banner .swiper-slide {
		height: 64vh;
		padding-bottom: 0;
	}

	.tit h2,
	.aboutus-tit h2 {
		font-size: 30px;
		transition: all .5s ease;
	}

	.aboutus-tit {
		padding: 60px 60px 30px 5%;
	}

	.aboutus-tit p {
		-webkit-line-clamp: 3;
	}

	.cate_title {
		padding: 10px;
		font-size: 15px;
		margin: 10px 0 0 10px;
	}
}

@media only screen and (max-width: 900px) {
	.bottom_btndiv {
		padding: 60px;
	}

	.tit {
		text-align: left;
		padding: 60px 0 40px;
	}

	.tit p {
		font-size: 0.8rem;
		line-height: 28px;
	}

	.wd1600 .swiper {
		padding-top: 220px;
	}

	.swiper-button {
		top: 16%;
	}

	.aboutus {
		padding: 0;
	}

	.tit .btn {
		margin-top: 30px;
	}

}

@media only screen and (max-width: 769px) {
	.tit p {
		max-width: 100%;
	}

	.aboutus {
		display: block;
	}
	.news-list {
		margin: 15px 5px;
	}

	.aboutus-tit,
	.about-img {
		width: 100%;
	}

	.news-list .title {
		font-size: 1.1rem;
	}

	.home-ban-mask H1 {
		font-size: 30px;
		margin-bottom: 20px;
	}

	.home-ban-mask p {
		font-size: 18px;
		margin-bottom: 30px;
	}

	.categories-list {
		flex-wrap: wrap;
	}

	.categories-box,
	.categories-box.hover {
		width: 48%;
		MARGIN: 1%;
		padding-bottom: 48%;
	}

	.cate_title {
		font-size: 14px;
	}

	.aboutus_txt {
		width: 100%;
	}
	.products .txtBox {
		padding: 12px 12px 20px;
	}

	.products .txtBox .proTitle {
		font-size: 0.8rem;
		padding: 0;
	}

	.ab_tit {
		position: relative;
		padding-bottom: 0px;
	}

	.wd1600 .swiper {
		padding-top: 64px;
	}

	.swiper-button {
		top: 24px;
		width: 120px;
	}

	.swiper-button-next,
	.swiper-button-prev {
		width: 44px;
		height: 44px;
		line-height: 44px;
		border-radius: 12px;
	}

	.swiper-button-next:after,
	.swiper-button-prev:after {
		font-size: 0.8rem;
	}

	.bottom_btndiv {
		padding: 50px;
	}

	.news-list .cont,
	.news-list .time {
		margin-bottom: 16px;
	}

	.groups-video .video-intro-play {
		width: 60px;
	}
}