* {
	font-family: Lato-Regular
}

#about,
#advantage,
#banner,
#category,
#footer,
#headre,
#news,
#product {
	font-family: Lato-Regular
}

#banner .banner_item img {
	display: block
}

#banner .bx-wrapper .bx-controls-direction a {
	display: none
}

.bx-wrapper .bx-pager.bx-default-pager a {
	box-sizing: border-box;
	background: 0 0 !important;
	border: 1px solid #fff;
	width: 20px !important;
	height: 20px !important;
	border-radius: 50% !important
}

.bx-wrapper .bx-pager.bx-default-pager a.active,
.bx-wrapper .bx-pager.bx-default-pager a:hover {
	background: #fff !important
}

#advantage .index_wrapper_1680 {
	display: flex
}

#advantage .adv_item {
	width: 25%;
	padding: 67px 0;
	text-align: center
}

#advantage .adv_item .adv_item_img {
	height: 70px
}

#advantage .adv_item .adv_item_img img {
	text-align: center;
	display: block;
	margin: 0 auto;
	max-width: 100%;
	max-height: 100%;
	transition: all .3s
}

#advantage .adv_item:hover .adv_item_img img {
	transform: rotate(360deg)
}

#advantage .adv_item .adv_item_text {
	padding: 20px 40px 8px 40px
}

#advantage .adv_item .adv_item_text .adv_item_title {
	font-weight: 700;
	height: 24px;
	font-size: 18px;
	line-height: 24px;
	margin-bottom: 8px;
	color: #2d2d2d;
	overflow: hidden
}

#advantage .adv_item .adv_item_text .adv_item_contact {
	font-family: Lato-Regular;
	height: 48px;
	color: #555;
	font-size: 18px;
	line-height: 24px;
	overflow: hidden
}

#category .index_wrapper_1680 {
	display: flex
}

#category .cate_left {
	width: 540px;
}

#category .cate_item {
	position: relative;
	width: 100%
}

#category .cate_item .cate_item_text {
	display: flex;
	padding: 0 1.5625vw;
	box-sizing: border-box;
	position: absolute;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	background: rgba(255, 255, 255, .8);
	text-align: center;
	opacity: 0;
	transition: all .3s;
	align-items: center;
	justify-content: center;
}

#category .cate_item:hover .cate_item_text {
	opacity: 1
}

#category .cate_item_text .cate_item_title {
	line-height: 48px;
	font-weight: 700;
	font-size: 30px
}

#category .cate_item_text .cate_item_contact {
	font-family: Lato-Regular;
	font-size: 18px;
	line-height: 30px;
	max-height: 90px;
	overflow: hidden
}

#category .cate_top {
	margin-bottom: 28px
}

#category .cate_left .cate_left_top>a {
	display: flex;
	width: 100%;
	height: 100%;
	align-items: start;
	justify-content: center;
}

#category .cate_center {
	margin: 0 32px;
    width: 540px;
}

#category .cate_center .cate_center_top {
    box-sizing: border-box;
    background: #000;
    color: #fff;
    text-align: center;
    padding-top: 148px;
    padding-bottom: 140px;
}

#category .cate_center .cate_center_top .cate_center_title {
	font-size: 36px;
	line-height: 50px
}

#category .cate_center .cate_center_top .cate_center_btn {
	font-size: 12px;
	line-height: 20px;
	color: #fff;
	padding-bottom: 28px
}

#category .cate_right {
	width: 540px
}

#category .cate_left img {
	display: block
}

#category .cate_center img {
	display: block
}

#category .cate_right img {
	display: block
}

#product {
	padding-top: 48px
}

#product .index_wrapper_1680 {
	text-align: center
}

#product .product_title {
	font-weight: 700;
	font-size: 36px;
	line-height: 50px;
	padding-bottom: 54px
}

#product .product_items {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between
}

#product .product_items .product_item {
	width: 23.69047619047619%;
	box-sizing: border-box
}

#product .product_items .product_item .product_item_img {
	display: block;
	width: 100%;
	padding-top: 100%;
	position: relative
}

#product .product_items .product_item .product_item_img img {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	margin: auto;
	transition: .3s all
}

#product .product_items .product_item .product_item_img img:hover {
	transform: scale(1.1, 1.1)
}

#product .product_items .product_item .product_item_text {
	padding-top: 16px;
	padding-bottom: 53px;
	padding-left: 30px;
	padding-right: 30px
}

#product .product_items .product_item .product_item_text .product_item_title {
	height: 52px;
    line-height: 26px;
    font-size: 18px;
    color: #222;
    word-break: break-all;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

#product .product_items .product_item .product_item_text .product_item_contact {
	height: 26px;
	overflow: hidden;
	line-height: 26px;
	font-size: 18px;
	color: #222;
	margin-bottom: 7px;
}

#product .product_items .product_item .product_item_text .product_item_btn {
	font-family: Lato-Regular;
	font-size: 12px;
	line-height: 26px;
	color: #888;
	border-bottom: 1px solid #fff;
	transition: all .5s;
}

#product .product_items .product_item:hover .product_item_btn {
	color: #222;
	border-bottom: 1px solid #222;
}

#product .product_more {
	padding-top: 8px;
}

#product .product_more .product_more_btn {
	font-family: Lato-Regular;
	margin-top: 8px;
	margin: 0 auto;
	display: block;
	width: 174px;
	height: 45px;
	line-height: 45px;
	border: solid 1px #222;
	box-sizing: border-box;
	transition: all .5s;
}

#product .product_more .product_more_btn:hover {
	background: #000;
	color: #fff;
}

#about {
	padding-top: 60px;
}

#about .index_wrapper_1680 {
	position: relative;
}

#about .index_wrapper_1680 img {
	display: block;
}

#about .about_text {
	padding: 0 30px;
	margin-top: 100px;
	box-sizing: border-box;
	text-align: center;
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	margin: auto;
	margin-top: 180px;
	width: 944px;
	height: 268px;
	background: rgba(255, 255, 255, .9);
}

#about .about_text .about_title {
	font-weight: 700;
	height: 50px;
	padding-top: 30px;
	font-size: 32px;
	line-height: 50px;
	overflow: hidden;
}

#about .about_text .about_contact {
	font-family: Lato-Regular;
	height: auto;
	overflow: hidden;
	margin: 13px 150px 17px 150px;
	font-size: 20px;
	line-height: 30px;
}

#about .about_text .about_more {
	display: inline-block;
	margin: 0 auto;
}

#about .about_text .about_more .about_more_btn {
	font-family: Lato-Regular;
	display: block;
	width: 174px;
	height: 45px;
	font-size: 12px;
	line-height: 45px;
	color: #fff;
	background-color: #000;
	transition: all .5s;
	border: solid 1px rgba(255, 255, 255, 0);
}

#about .about_text .about_more .about_more_btn:hover {
	color: #222;
	background: 0 0;
	border: solid 1px #222;
}

#news {
	padding-top: 48px;
}

#news .news_title {
	font-weight: 700;
	text-align: center;
	font-size: 36px;
	line-height: 50px;
	margin-bottom: 50px;
}

#news .news_items {
	display: flex;
	justify-content: space-between;
	margin: 0;
}

#news .news_items .news_item {
	width: 49.01185%;
	padding-top: 0;
}

#news .news_items .news_item {
	overflow: hidden;
}

#news .news_items .news_item .news_item_img img {
	display: block;
	width: 100%;
	transition: all .3s;
	height: 500px;
	object-fit: cover;
}

#news .news_items .news_item .news_item_text {
	text-align: left
}

#news .news_items .news_item .news_item_text .news_item_title {
	font-family: Lato-Regular;
	height: 50px;
	overflow: hidden;
	font-size: 26px;
	line-height: 50px;
	margin-top: 24px;
	text-align: left;
	font-weight: 700
}

#news .news_items .news_item .news_item_text .news_item_date {
	font-family: Lato-Regular;
	font-size: 18px;
	line-height: 44px
}

#news .news_items .news_item .news_item_text .news_item_contact {
	font-family: Lato-Regular;
	font-size: 18px;
	line-height: 30px;
	height: 60px;
	overflow: hidden;
	color: #555
}

#news .news_items .news_item .news_item_btn {
	font-family: Lato-Regular;
	padding-top: 10px;
	display: inline-block;
	color: #888;
	line-height: 30px;
	font-size: 12px;
	text-align: left;
	border-bottom: 1px solid #fff;
	transition: all .5s
}

#news .news_more {
	margin-top: 50px;
	margin-bottom: 60px;
	text-align: center
}

#news .news_more .news_more_btn {
	font-family: Lato-Regular;
	display: inline-block;
	box-sizing: border-box;
	height: 45px;
	width: 174px;
	line-height: 45px;
	color: #222;
	border: solid 1px #222;
	transition: all .5s
}

#news .news_more .news_more_btn:hover {
	background: #000;
	color: #fff
}

#news .news_items .news_item:hover .news_item_btn {
	color: #222;
	border-bottom: solid 1px #222
}

#news .news_items .news_item:hover img {
	transform: scale(1.02, 1.02)
}

@media screen and (max-width:1700px) {
	#category .cate_top {
		margin-bottom: 1.7647vw
	}

	#category .cate_center {
		margin: 0 1.7647%
	}

	#category .cate_center .cate_center_top {
		box-sizing: border-box;
		width: 100%;
		height: 15.794112vw;
		padding-top: 6.35274vw;
		padding-bottom: 5.058823vw
	}

	#category .cate_center .cate_center_top .cate_center_title {
		display: inline-block;
		width: 100%;
		font-size: 36px;
		font-weight: 700;
		overflow: hidden
	}

	#category .cate_center .cate_center_top .cate_center_btn {
		display: inline-block;
		width: 100%;
		font-size: 12px;
		line-height: 2.94117%
	}

	#about .about_text {
		margin: auto auto
	}
}

@media screen and (max-width:1300px) {
	#category .cate_center .cate_center_top .cate_center_title {
		font-size: 26px;
		line-height: 2.6041666vw;
		height: 2.6041666vw
	}

	#category .cate_item_text .cate_item_title {
		font-size: 26px;
		line-height: 30px;
		height: 30px;
		width: 100%
	}
}

@media screen and (max-width:1200px) {
	#advantage .index_wrapper_1680 {
		display: flex;
		flex-wrap: wrap
	}

	#advantage .adv_item {
		padding: 36px 0;
		width: 50%
	}

	#product .product_items .product_item {
		width: 48%
	}

	#about .about_text {
		width: 80%;
		height: 80%;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
		margin-top: 0
	}

	#about .about_text .about_title {
		height: 4.16vw;
		line-height: 4.16vw;
		padding-top: 2.5vw
	}

	#about .about_text .about_contact {
		margin-bottom: 0
	}

	#about .about_text .about_more .about_more_btn {
		height: 3.75vw;
		line-height: 3.75vw;
		border: solid 1px #fff
	}

	#news .news_items {
		margin: 0
	}
}

@media screen and (max-width:991px) {
	#banner .index_wrapper_1680 {
		padding: 0 0
	}

	#advantage {
		padding-top: 36px
	}

	#advantage .adv_item {
		padding: 0 0;
		padding-bottom: 12px
	}

	#advantage .adv_item .adv_item_img {
		height: 36px
	}

	#advantage .adv_item:hover .adv_item_img img {
		transform: rotate(0)
	}

	#advantage .adv_item .adv_item_text {
		padding: 0 5px;
		padding-top: 6px
	}

	#advantage .adv_item .adv_item_text .adv_item_title {
		height: 24px;
		font-size: 14px;
		font-weight: 700;
		line-height: 24px;
		margin-bottom: 5px;
		overflow: hidden
	}

	#advantage .adv_item .adv_item_text .adv_item_contact {
		font-size: 14px;
		line-height: 17px;
		height: 51px;
		overflow: hidden
	}

	#category {
		display: block;
		width: 100%;
		overflow: hidden;
		padding-top: 0
	}

	#category .index_wrapper_1680 {
		display: flex;
		justify-content: center;
		flex-wrap: wrap
	}

	#category .cate_left {
		width: 100%
	}

	#category .cate_center {
		width: 100%
	}

	#category .cate_right {
		width: 100%
	}

	#category .cate_left img {
		width: 100%
	}

	#category .cate_center img {
		width: 100%
	}

	#category .cate_right img {
		width: 100%
	}

	#category .cate_item {
		width: 100%;
		margin-bottom: 15px
	}

	/* #category .cate_item .cate_item_text{overflow:hidden;opacity:1;padding:24.3971% 20px 0 20px;position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.5)} */
	#category .cate_item .cate_item_text {
		overflow: hidden;
		opacity: 1;
		padding: 0 20px;
		position: absolute;
		top: 0;
		left: 0;
		right: 0;
		bottom: 0;
		background: rgba(255, 255, 255, .5);
		display: flex;
		justify-content: center;
		align-items: center;
		flex-wrap: wrap;
	}

	#category .cate_item .cate_item_text>a {
		display: flex;
		width: 100%;
		flex-wrap: wrap;
		flex-direction: row-reverse;
		justify-content: center;
		align-items: center
	}

	#category .cate_item_text .cate_item_title {
		font-size: 19px;
		font-weight: 700;
		line-height: 25px;
		height: 25px;
		width: 100%
	}

	#category .cate_item_text .cate_item_contact {
		font-size: 14px;
		line-height: 25px;
		max-height: 50px;
		overflow: hidden
	}

	#category .cate_center {
		margin: 0 0
	}

	#category .cate_center .cate_center_top {
		margin-bottom: 15px;
		height: 190px;
		padding-top: 62px
	}

	#category .cate_center .cate_center_top .cate_center_title {
		font-size: 23px;
		line-height: 32px;
		height: 32px
	}

	#category .cate_center .cate_center_top .cate_center_btn {
		font-size: 12px;
		line-height: 32px
	}

	#product {
		padding-top: 18px;
		padding-bottom: 0
	}

	#product .product_title {
		font-size: 23px;
		line-height: 31px;
		height: 31px;
		overflow: hidden;
		padding-bottom: 32px
	}

	#product .product_items .product_item {
		margin-bottom: 17px
	}

	#product .product_items .product_item .product_item_img {
		padding-bottom: 10px
	}

	#product .product_items .product_item .product_item_img img:hover {
		transform: scale(1, 1)
	}

	#product .product_items .product_item .product_item_text {
		padding: 0 0
	}

	#product .product_items .product_item .product_item_text .product_item_title {
		height: 52px;
        line-height: 26px;
        font-size: 18px;
        color: #222;
        word-break: break-all;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
	}

	#product .product_items .product_item .product_item_text .product_item_btn {
		font-size: 12px
	}

	#product .product_items .product_item:hover .product_item_btn {
		color: #888;
		border-bottom: 1px solid #fff
	}

	#product .product_more {
		padding-top: 20px
	}

	#product .product_more .product_more_btn {
		width: 130px;
		height: 36px;
		line-height: 36px;
		font-size: 12px
	}

	#product .product_more .product_more_btn:hover {
		border: solid 1px #222;
		background: 0 0;
		color: #222
	}

	#about {
		padding-top: 40px
	}

	#about .index_wrapper_1680 {
		padding: 0 0;
		overflow: hidden;
		display: flex;
		flex-wrap: wrap
	}

	#about .about_img {
		width: 100%;
		order: 2
	}

	#about .about_img img {
		width: 100%;
		width: auto
	}

	#about .about_text {
		width: 100%;
		position: unset;
		top: 0;
		left: 0;
		transform: translate(0, 0);
		height: 100%;
		padding-bottom: 30px;
		order: 3
	}

	#about .about_text .about_title {
		font-size: 23px;
		line-height: 36px;
		height: 36px;
		padding-top: 20px
	}

	#about .about_text .about_contact {
		font-size: 14px;
		line-height: 20px;
		height: 60px;
		padding: 4px 25px 0 25px
	}

	#about .about_text .about_more {
		padding-top: 10px
	}

	#about .about_text .about_more .about_more_btn {
		width: 120px;
		height: 34px;
		line-height: 34px
	}

	#about .about_text .about_more .about_more_btn:hover {
		background: #000;
		color: #fff
	}

	#news {
		padding-top: 31px
	}

	#news .news_title {
		height: 31px;
		line-height: 31px;
		font-size: 23px;
		margin-bottom: 28px
	}

	#news .news_items {
		display: flex;
		flex-wrap: wrap
	}

	#news .news_items .news_item {
		width: 100%
	}

	#news .news_items .news_item .news_item_text {
		padding-top: 13px
	}

	#news .news_items .news_item .news_item_text .news_item_title {
		font-size: 16px;
		line-height: 21px;
		height: 21px;
		overflow: hidden;
		margin-top: 0;
		margin-bottom: 9px;
		font-weight: 700
	}

	#news .news_items .news_item .news_item_text .news_item_date {
		font-size: 14px;
		line-height: 14px;
		height: 14px;
		overflow: hidden;
		font-weight: 400
	}

	#news .news_items .news_item .news_item_text .news_item_contact {
		padding-top: 8px;
		font-size: 14px;
		line-height: 20px;
		height: 60px;
		overflow: hidden;
		font-weight: 400;
		display: block
	}

	#news .news_items .news_item .news_item_btn {
		font-size: 12px;
		line-height: 16px;
		padding-top: 10;
		padding-bottom: 20px
	}

	#news .news_items .news_item:hover .news_item_btn {
		color: #888;
		border-bottom: 1px solid #fff
	}

	#news .news_more {
		margin-top: 18px;
		margin-bottom: 38px
	}

	#news .news_more .news_more_btn {
		display: inline-block;
		width: 130px;
		height: 36px;
		font-size: 12px;
		line-height: 36px
	}

	#news .news_items .news_item:hover img {
		transform: scale(1, 1)
	}

	.bx-wrapper .bx-pager.bx-default-pager a {
		width: 8px !important;
		height: 8px !important
	}

	.bx-wrapper .bx-pager.bx-default-pager a.active,
	.bx-wrapper .bx-pager.bx-default-pager a:hover {
		background: #fff !important
	}
}

@media screen and (max-width:786px) {
	#about .about_text .about_contact {
		margin: 0
	}
}