@import url(jquery.bxslider.css);
@import url(pscroll.css);
/*首页*/
.i_product_bg {
	background-color: #f5f5f5;
	overflow: hidden;
	padding: clamp(8px, calc(100vw * 20 / 1200), 20px);
}
.i_product_bg.i_research_bg {
	/*background-color: transparent !important;*/
	/*padding: 0 !important;*/
}

/*产品中心背景图片*/
.i_product_bg + .wrap2 {
	background-image: url('../images/home_biker_sectionbg1.jpg');
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
	min-height: 400px;
}

/*轮播文字叠加层 - 逐字从左显示*/
#slider {
	position: relative;
	overflow: hidden;
}
#slider .bxslider > li {
	position: relative;
}
#slider .carousel-img {
	overflow: hidden;
}
#slider .carousel-img img {
	transform: scale(1);
}
.slider-text {
	position: absolute;
	top: 40%;
	left: 0;
	right: 0;
	transform: translateY(-50%);
	z-index: 10;
	text-align: center;
	pointer-events: none;
}
.slider-title {
	color: #fff;
	font-size: clamp(14px, calc(100vw / 1200 * 48), 58px);
	font-weight: 300;
	letter-spacing: clamp(1px, calc(100vw / 1200 * 5), 6px);
	margin: 0 0 clamp(6px, calc(100vw / 1200 * 14), 22px) 0;
	text-shadow: 0 2px 12px rgba(0,0,0,0.6);
	min-height: clamp(22px, calc(100vw / 1200 * 50), 70px);
	opacity: 0;
}
.slider-subtitle {
	color: rgba(255,255,255,0.9);
	font-size: clamp(7px, calc(100vw / 1200 * 18), 20px);
	letter-spacing: clamp(1px, calc(100vw / 1200 * 3), 4px);
	margin: clamp(8px, calc(100vw / 1200 * 22), 28px) auto 0;
	text-align: center;
	text-transform: uppercase;
	text-shadow: 0 1px 6px rgba(0,0,0,0.5);
	min-height: 22px;
	opacity: 0;
	max-width: 80%;
	overflow: hidden;
}
.slider-subtitle span {
	display: inline-block;
	transform: translateX(-100%);
}

/*轮播箭头按钮缩小*/
.bx-wrapper .bx-controls-direction a {
	width: 1rem !important;
	height: 1.75rem !important;
	margin-top: -0.875rem !important;
	background-size: contain !important;
	background-position: center !important;
}
.bx-wrapper .bx-prev {
	left: 1% !important;
}
.bx-wrapper .bx-next {
	right: 1% !important;
}

/*=================== 2x2网格布局 - 公司介绍区域 ===================*/
.about-grid {
	max-width: 1200px;
	margin: 0 auto;
	padding: clamp(10px, calc(100vw * 25 / 1200), 30px) clamp(8px, calc(100vw * 12 / 1200), 15px) 0;
	background-color: transparent !important;
}
.i_product_bg .about-grid ul,
.about-grid ul {
	display: grid !important;
	grid-template-columns: 66.667% 33.333% !important;
	grid-template-rows: clamp(150px, calc(100vw * 280 / 1200), 380px) clamp(95px, calc(100vw * 175 / 1200), 230px) !important;
	grid-auto-flow: row !important;
	width: 100%;
	flex-wrap: unset !important;
	flex-direction: unset !important;
	align-items: stretch !important;
}
.i_product_bg .about-grid ul li.grid-item,
.about-grid ul li.grid-item {
	float: none !important;
	width: 100% !important;
	margin: 0 !important;
	padding: 0 !important;
	background-color: transparent !important;
	text-align: left !important;
	overflow: hidden !important;
	box-sizing: border-box !important;
}
.about-grid ul li.grid-item:hover {
	-webkit-box-shadow: none !important;
	box-shadow: none !important;
	-webkit-transform: none !important;
	transform: none !important;
}
.about-grid ul li.grid-item:nth-child(1),
.about-grid ul li.grid-item:nth-child(2) {
	height: clamp(150px, calc(100vw * 280 / 1200), 380px) !important;
	min-height: clamp(150px, calc(100vw * 280 / 1200), 380px) !important;
	max-height: clamp(150px, calc(100vw * 280 / 1200), 380px) !important;
}
.about-grid ul li.grid-item:nth-child(3),
.about-grid ul li.grid-item:nth-child(4) {
	height: clamp(95px, calc(100vw * 175 / 1200), 230px) !important;
	min-height: clamp(95px, calc(100vw * 175 / 1200), 230px) !important;
	max-height: clamp(95px, calc(100vw * 175 / 1200), 230px) !important;
}

/*公司大楼图片*/
.grid-item-image {
	overflow: hidden !important;
	height: inherit !important;
}
.grid-item-image .imgs {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transform: scale(1);
	transition: all 0.3s ease;
}
.grid-item-image .imgs img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	-webkit-transition: all 0.5s ease-out 0s;
	-moz-transition: all 0.5s ease-out 0s;
	-o-transition: all 0.5s ease-out 0s;
	transition: all 0.5s ease-out 0s;
}
.grid-item-image:hover .imgs img {
	-webkit-transform: scale(1.05, 1.05);
	-moz-transform: scale(1.05, 1.05);
	transform: scale(1.05, 1.05);
}

/*黄色块 - 21年*/
.grid-item-yellow {
	background-color: #EAC342 !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	padding: 0 !important;
	overflow: hidden !important;
	height: inherit !important;
}
.grid-item-yellow a {
	display: flex !important;
	flex-direction: column !important;
	align-items: center !important;
	justify-content: center !important;
	width: 100%;
	height: 100% !important;
	padding: clamp(10px, calc(100vw * 25 / 1200), 35px) clamp(15px, calc(100vw * 20 / 1200), 30px);
	box-sizing: border-box !important;
	background-color: #EAC342 !important;
	overflow: hidden !important;
	text-align: center !important;
}
.grid-item-yellow .grid-content-center {
	display: flex !important;
	flex-direction: column !important;
	align-items: center !important;
	justify-content: center !important;
	width: 100%;
	text-align: center !important;
}
.grid-item-yellow .grid-content-center h1 {
	color: #fff !important;
	font-size: clamp(18px, calc(100vw / 1200 * 50), 50px);
	font-weight: bold;
	margin: 0 0 clamp(8px, calc(100vw * 12 / 1200), 15px) 0;
	letter-spacing: 4px;
	line-height: 1;
	text-align: center !important;
}
.grid-item-yellow .grid-content-center h3 {
	color: #fff !important;
	font-size: clamp(8px, calc(100vw / 1200 * 20), 20px);
	font-weight: normal;
	margin: 0;
	line-height: 1.6;
	opacity: 0.95;
	text-align: center !important;
}

/*首页 - 紧跟在产品网格后的wrap2 - 森林背景 + 上下装饰描边*/
.i_product_bg + .wrap2 {
	width: 100% !important;
	max-width: none !important;
	background-image: url('../images/home_biker_sectionbg1.jpg');
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	position: relative;
	padding: calc(100vw * 50 / 1200) 3% calc(100vw * 60 / 1200) 3%;
	min-height: clamp(200px, calc(100vw * 350 / 1200), 400px);
}
.i_product_bg + .wrap2::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 25px;
	background-image: url('../images/home_biker_decoration1.png');
	background-size: 100% 100%;
	background-position: center top;
	background-repeat: no-repeat;
	pointer-events: none;
	z-index: 2;
}
.i_product_bg + .wrap2::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 30px;
	background-image: url('../images/home_biker_decoration2.png');
	background-size: 100% 100%;
	background-position: center bottom;
	background-repeat: no-repeat;
	pointer-events: none;
	z-index: 2;
}

/*首页 - 产品展示区 - 左列缩略图+中文描述+右大图 固定三栏 轮播 紧凑透明*/
.i_product_bg + .wrap2 .offer-showcase {
	display: flex;
	align-items: flex-start;
	justify-content: center;
	padding: calc(100vw * 30 / 1200) clamp(10px, calc(100vw * 25 / 1200), 40px);
	min-height: calc(100vw * 220 / 1200);
}
.i_product_bg + .wrap2 .offer-item {
	display: flex;
	align-items: flex-start;
	width: 100%;
	max-width: 1100px;
	gap: clamp(10px, calc(100vw * 25 / 1200), 30px);
}
.i_product_bg + .wrap2 .offer-thumb-list {
	flex-shrink: 0;
	width: clamp(55px, calc(100vw * 90 / 1200), 110px);
	display: flex;
	flex-direction: column;
	gap: clamp(4px, calc(100vw * 6 / 1200), 8px);
	align-items: flex-start;
}
.i_product_bg + .wrap2 .thumb-item {
	width: clamp(45px, calc(100vw * 78 / 1200), 95px);
	height: clamp(38px, calc(100vw * 65 / 1200), 78px);
	background-color: rgba(255,255,255,0.1);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: clamp(2px, calc(100vw * 3 / 1200), 4px);
	cursor: pointer;
	transition: all 0.3s ease;
	border: 2px solid transparent;
	box-sizing: border-box;
	border-radius: 4px;
}
.i_product_bg + .wrap2 .thumb-item.active {
	border-color: #EAC342;
	background-color: rgba(234,195,66,0.2);
}
.i_product_bg + .wrap2 .thumb-item:hover {
	transform: scale(1.05);
	border-color: rgba(234,195,66,0.6);
}
.i_product_bg + .wrap2 .thumb-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 3px;
	display: block;
}
.i_product_bg + .wrap2 .thumb-title {
	font-size: clamp(9px, calc(100vw / 1200 * 12), 16px);
	color: rgba(255,255,255,0.85);
	text-align: center;
	line-height: 1.35;
	word-break: break-all;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.i_product_bg + .wrap2 .offer-desc {
	flex: 1;
	max-width: clamp(200px, calc(100vw * 380 / 1200), 420px);
	background-color: transparent;
	color: #fff;
	padding: clamp(5px, calc(100vw * 12 / 1200), 18px) clamp(6px, calc(100vw * 12 / 1200), 18px) 0;
	min-width: 0;
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
}
.i_product_bg + .wrap2 .offer-desc h3 {
	font-size: clamp(9px, calc(100vw / 1200 * 14), 18px);
	font-weight: 500;
	color: #fff;
	margin: 0 0 clamp(3px, calc(100vw * 5 / 1200), 6px) 0;
	letter-spacing: 2px;
}
.i_product_bg + .wrap2 .offer-desc h2 {
	font-size: clamp(12px, calc(100vw / 1200 * 18), 26px);
	font-weight: bold;
	color: #fff;
	margin: 0 0 clamp(6px, calc(100vw * 10 / 1200), 14px) 0;
	line-height: 1.25;
	letter-spacing: 1px;
	padding-bottom: clamp(6px, calc(100vw * 10 / 1200), 12px);
	border-bottom: 1px solid rgba(255,255,255,0.2);
}
.i_product_bg + .wrap2 .offer-desc p {
	font-size: clamp(9px, calc(100vw / 1200 * 13), 16px);
	line-height: 1.55;
	color: rgba(255,255,255,0.9);
	margin: 0 0 clamp(8px, calc(100vw * 12 / 1200), 16px) 0;
	max-height: clamp(80px, calc(100vw * 140 / 1200), 160px);
	overflow: hidden;
	word-break: break-all;
	padding-bottom: clamp(6px, calc(100vw * 10 / 1200), 12px);
	border-bottom: 1px solid rgba(255,255,255,0.15);
	display: -webkit-box !important;
	-webkit-line-clamp: clamp(3, calc(100vw / 200), 6) !important;
	-webkit-box-orient: vertical !important;
}
.i_product_bg + .wrap2 .offer-desc a {
	display: inline-block;
	font-size: clamp(9px, calc(100vw / 1200 * 13), 16px);
	color: #8FD4C8;
	text-decoration: none;
	transition: color 0.3s ease;
	padding: 0;
	border: none;
	background: transparent;
	font-weight: normal;
}
.i_product_bg + .wrap2 .offer-desc a:hover {
	color: #EAC342;
	background: transparent;
}
.i_product_bg + .wrap2 .offer-img {
	flex: 1;
	max-width: clamp(120px, calc(100vw * 500 / 1200), 600px);
	min-width: clamp(90px, calc(100vw * 200 / 1200), 300px);
	overflow: hidden;
	display: flex;
	align-items: flex-start;
	justify-content: center;
	border-radius: 8px;
}
.i_product_bg + .wrap2 .offer-img img {
	width: 100%;
	height: auto;
	max-height: clamp(110px, calc(100vw * 320 / 1200), 380px);
	object-fit: cover;
	display: block;
	transition: transform 0.5s ease, opacity 0.35s ease;
	border-radius: 8px;
}

/*绿色块 - 简介 - 文字居左、填充高度无空白*/
.about-grid .grid-item-green {
	background-color: #5BA89A !important;
	position: relative;
	display: flex !important;
	align-items: stretch !important;
	justify-content: flex-start !important;
	padding: 0 !important;
	color: #FFFFFF;
	overflow: hidden !important;
	height: inherit !important;
}
.about-grid .grid-item-green .grid-content {
	flex-direction: column;
	justify-content: flex-start !important;
	align-items: flex-start !important;
	width: 100% !important;
	height: 100% !important;
	padding: clamp(8px, calc(100vw * 18 / 1200), 28px) clamp(10px, calc(100vw * 20 / 1200), 30px) !important;
	box-sizing: border-box !important;
	background-color: #5BA89A !important;
	overflow: hidden !important;
}

/*标题区域 - 左对齐*/
.about-grid .grid-item-green .grid-content h2 {
	color: #ffffff !important;
	position: relative;
	text-align: left !important;
	display: block !important;
	font-size: clamp(10px, calc(100vw / 1200 * 25), 25px) !important;
	font-weight: normal;
	padding: 0 0 clamp(4px, calc(100vw * 6 / 1200), 8px) 0 !important;
	margin: 0 !important;
	line-height: 1.25;
	letter-spacing: 0.5px;
	height: auto !important;
	white-space: normal !important;
	overflow: visible !important;
}
.grid-item-green .grid-content h2::after {
	content: "";
	display: none !important;
}
.about-grid .grid-item-green .greenP {
	color: #ffffff !important;
	font-size: clamp(6px, calc(100vw / 1200 * 14), 14px);
	line-height: 1.45;
	text-align: left !important;
	margin: 0 0 clamp(6px, calc(100vw * 10 / 1200), 14px) 0 !important;
	padding: 0 !important;
	opacity: 0.95;
	flex: 1 1 auto !important;
	box-sizing: border-box !important;
	width: 100% !important;
	max-width: none !important;
	min-height: 0 !important;
	display: -webkit-box !important;
	-webkit-line-clamp: 4;
	-webkit-box-orient: vertical;
	overflow: hidden !important;
	word-wrap: break-word;
	white-space: normal !important;
}

.about-grid .grid-item-green .learn-more {
	display: inline-block;
	color: #8FD4C8 !important;
	font-size: clamp(9px, calc(100vw / 1200 * 16), 18px);
	text-decoration: none;
	margin: 0 !important;
	padding: 0 !important;
	transition: color 0.3s ease;
	background: transparent;
	border-radius: 0;
	font-weight: normal;
	text-align: left;
}

.about-grid .grid-item-green .learn-more:hover {
	color: #EAC342 !important;
	background: transparent;
}
/*通用p标签样式*/
/*.grid-item-green  .grid-slogan {*/
/*	color: #ffffff !important;*/
/*	font-size: 13px;*/
/*	line-height: 1.9;*/
/*	margin: 12px 0 0 0;*/
/*	opacity: 0.95;*/
/*	flex: 1;*/
/*	box-sizing: border-box;*/
/*	width: 100%;           !* 宽度跟父元素一样*!*/
/*	display: block;*/
/*	text-align: left;      !* 文字从左开始写 *!*/
/*	word-wrap: break-word;*/
/*	!* 下面一句是你要的：超出高度自动 ... 省略 *!*/
/*	display: -webkit-box;*/
/*	-webkit-line-clamp: 5;   !* 显示5行，多出来省略（可改数字）*!*/
/*	-webkit-box-orient: vertical;*/
/*	overflow: hidden;        !* 超出隐藏 *!*/
/*}*/
/*通用p标签样式*/
/*.grid-item-green .grid-content p,*/
/*.grid-item-green .grid-content .grid-intro {*/
/*	color: #ffffff !important;*/
/*	font-size: 13px;*/
/*	line-height: 2;*/
/*	margin: 15px 0 0 0;*/
/*	padding: 5px 35px;*/
/*	opacity: 0.92;*/
/*	flex: 1;*/
/*	overflow: hidden;*/
/*	box-sizing: border-box;*/
/*	width: 100%;*/
/*	display: block;*/
/*	text-align: justify;*/
/*	word-break: break-all;*/
/*	text-indent: 2em;*/
/*}*/
/*.grid-item-green .grid-content .grid-intro:first-letter {*/
/*	font-size: 16px;*/
/*	font-weight: bold;*/
/*}*/

/*了解更多链接 - 浅青色*/
/*.grid-item-green .grid-content > a {*/
/*	display: block;*/
/*	width: 100%;*/
/*	height: auto;*/
/*	padding: 8px 35px 26px;*/
/*	box-sizing: border-box;*/
/*	background-color: transparent !important;*/
/*	text-align: left;*/
/*}*/
.grid-item-green .grid-content > a .grid-link {
	color: #8FD4C8 !important;
	font-size: clamp(10px, calc(100vw / 1200 * 18), 20px);
	cursor: pointer;
	transition: color 0.3s;
	text-decoration: none;
	letter-spacing: 0.5px;
}
.grid-item-green .grid-content > a:hover .grid-link {
	color: #b9b88f !important;
}

/*白色块 - 标语*/
.grid-item-white {
	background-color: #fff !important;
	display: flex !important;
	align-items: stretch !important;
	justify-content: center;
	box-sizing: border-box !important;
	padding: 0 !important;
	position: relative;
	overflow: hidden !important;
	height: inherit !important;
}
.about-grid ul li.grid-item.grid-item-white {
	background-color: #fff !important;
	overflow: hidden !important;
}
.grid-item-white a,
.grid-item-white .grid-content {
	display: flex !important;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100% !important;
	padding: clamp(5px, calc(100vw * 10 / 1200), 15px) !important;
	box-sizing: border-box !important;
	position: relative;
	z-index: 1;
	background-color: #fff !important;
	overflow: hidden !important;
}
.grid-item-white .grid-icon {
	width: clamp(18px, calc(100vw / 1200 * 45), 55px);
	height: clamp(18px, calc(100vw / 1200 * 45), 55px);
	margin-bottom: clamp(2px, calc(100vw / 1200 * 5), 7px);
	display: flex;
	align-items: center;
	justify-content: center;
}
.grid-item-white .grid-icon img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}
.grid-item-white .grid-slogan {
	color: #333 !important;
	font-size: clamp(6px, calc(100vw / 1200 * 12), 13px);
	line-height: 1.25;
	text-align: center;
	margin: 0 0 0 0;
}
.grid-item-white .grid-content-center p {
	color: #333 !important;
	font-size: clamp(5px, calc(100vw / 1200 * 11), 12px);
	line-height: 1.2;
	text-align: center;
	margin: clamp(1px, calc(100vw / 1200 * 3), 4px) 0 0;
	padding: 0 3px !important;
	overflow: hidden !important;
	display: -webkit-box !important;
	-webkit-line-clamp: 2 !important;
	-webkit-box-orient: vertical !important;
	word-break: break-word !important;
}
.grid-item-white .grid-content-center p br {
	display: none !important;
}

/*=================== 产品展示区域 ===================*/
.product-showcase-area {
	max-width: 1200px;
	margin: 30px auto 50px;
	padding: calc(100vw * 45 / 1200) 25px !important;
	background: url(../images/home_biker_sectionbg1.jpg) center center no-repeat !important;
	background-size: cover !important;
	position: relative;
	overflow: hidden;
}
.product-showcase-area::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(10, 35, 25, 0.82);
	z-index: 0;
}
.product-showcase-area > ul {
	position: relative;
	z-index: 1;
	list-style: none;
	padding: 0;
	margin: 0;
}
.product-showcase-area .offer_thumb_li {
	float: none !important;
	width: 100% !important;
	margin: 0 !important;
	padding: 0 !important;
	background-color: transparent !important;
	display: flex !important;
	align-items: center;
	gap: 30px;
}
.product-showcase-area .offer_thumb_li .thumb_wrapper {
	width: 90px;
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	gap: 12px;
}
.product-showcase-area .offer_thumb_li .thumb_wrapper a {
	display: block;
	width: 80px;
	height: 80px;
	border: 3px solid rgba(255,255,255,0.3);
	overflow: hidden;
	transition: border-color 0.3s;
	background-color: rgba(255,255,255,0.1);
}
.product-showcase-area .offer_thumb_li .thumb_wrapper a:hover,
.product-showcase-area .offer_thumb_li .thumb_wrapper a.active {
	border-color: #4B9E8C;
}
.product-showcase-area .offer_thumb_li .thumb_wrapper img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}
.product-showcase-area .offer_thumb_li .desc_wrapper {
	width: 260px;
	flex-shrink: 0;
}
.product-showcase-area .offer_thumb_li .desc_wrapper .desc {
	padding: 20px 0;
}
.product-showcase-area .offer_thumb_li .desc_wrapper .desc h3 {
	color: rgba(255,255,255,0.6);
	font-size: 13px;
	font-weight: normal;
	margin: 0 0 8px 0;
	letter-spacing: 1px;
}
.product-showcase-area .offer_thumb_li .desc_wrapper .desc h2 {
	color: #fff;
	font-size: 26px;
	font-weight: bold;
	margin: 0 0 15px 0;
}
.product-showcase-area .offer_thumb_li .desc_wrapper .desc p {
	color: rgba(255,255,255,0.8);
	font-size: 13px;
	line-height: 1.8;
	margin: 0 0 18px 0;
}
.product-showcase-area .offer_thumb_li .desc_wrapper .desc .big {
	color: #4B9E8C;
	font-size: 14px;
	text-decoration: none;
	transition: color 0.3s;
}
.product-showcase-area .offer_thumb_li .desc_wrapper .desc .big:hover {
	color: #6dbaa8;
}
.product-showcase-area .offer_thumb_li .image_wrapper {
	flex: 1;
	max-width: 480px;
	overflow: hidden;
	border-radius: 4px;
	box-shadow: 0 8px 32px rgba(0,0,0,0.35);
}
.product-showcase-area .offer_thumb_li .image_wrapper img {
	width: 100%;
	height: auto;
	display: block;
	transition: transform 0.5s ease;
}
.product-showcase-area .offer_thumb_li .image_wrapper:hover img {
	transform: scale(1.03);
}

/*全局标题样式 - 不改变布局结构*/
.i_title {
	margin-top: 5%;
	margin-bottom: 4%;
	overflow: hidden;
	text-align: center;
}
.i_title h2 {
	overflow: hidden;
	font-weight: bold;
	color: #000000;
	letter-spacing: -3px;
	text-transform: uppercase;
	font-family: Arial;
}
.i_title p {
	background: url(../images/i_bg1.png) center bottom no-repeat;
	color: #000000;
	padding-bottom: 15px;
}
.nproduct_list2 {
	overflow: hidden;
	padding-bottom: 20px;
	padding-top: 8px;
}
.nproduct_list2 ul {
	display: flex;
	flex-wrap: wrap;
}
.nproduct_list2 ul li {
	float: left;
	width: 32.1%;
	margin-left: 0.5%;
	margin-right: 1%;
	overflow: hidden;
	margin-bottom: 1.5%;
	text-align: center;
	background-color: #fff;
}
.nproduct_list2 ul li:nth-child(3n+0) {
	margin-right: 0;
}
.nproduct_list2 ul li img {
	display: inline-block;
	width: 100%;
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	-o-transform: scale(1);
	transform: scale(1);
	-webkit-transition: all 0.3s ease-out 0s;
	-moz-transition: all 0.3s ease-out 0s;
	-o-transition: all 0.3s ease-out 0s;
	transition: all 0.3s ease-out 0s;
	vertical-align: middle;
}
.nproduct_list2 ul li .imgs {
	width: 100%;
	overflow: hidden;
}
.nproduct_list2 ul li h2 {
	font-weight: normal;
	color: #333333;
	line-height: 36px;
	height: 36px;
	text-align: center;
	overflow: hidden;
	padding-left: 2%;
	padding-right: 2%;
	white-space: nowrap;
	text-overflow: ellipsis;
	transition: all 0.3s;
	margin-bottom: 1%;
}
.nproduct_list2 ul li p {
	line-height: 20px;
	height: 40px;
	overflow: hidden;
	color: #929292;
	font-size: 14px;
	padding-left: 2%;
	padding-right: 2%;
	max-width: 350px;
	margin: 0 auto;
}
.nproduct_list2 ul li em {
	display: block;
	color: #ee697e;
	font-size: 14px;
	margin-top: 10px;
	line-height: 20px;
	height: 20px;
	overflow: hidden;
}
.nproduct_list2 ul li label {
	display: block;
	color: #333;
	font-size: 14px;
	line-height: 20px;
	height: 20px;
	overflow: hidden;
	margin-top: 5px;
}
.nproduct_list2 ul li:hover img {
	-webkit-transform: scale(1.1, 1.1);
	-moz-transform: scale(1.1, 1.1);
	-o-transform: scale(1.1, 1.1);
	-ms-transform: scale(1.1, 1.1);
	transform: scale(1.1, 1.1);
}
.nproduct_list2 ul li:hover {
	-webkit-box-shadow: 0 5px 20px rgba(0,0,0,0.1);
	box-shadow: 0 5px 20px rgba(0,0,0,0.1);
	-webkit-transform: translate3d(0, -2px, 0);
	transform: translate3d(0, -2px, 0);
	transition: all 0.3s;
}
.nproduct_list2 ul li:hover h2 {
	color: #00a1e9;
}
.i_solution {
	overflow: hidden;
	padding-bottom: 4%;
	padding-top: 8px;
}
.i_solution ul li {
	float: left;
	width: 49%;
	margin-right: 2%;
	overflow: hidden;
	margin-bottom: 1.5%;
	text-align: center;
}
.i_solution ul li:nth-child(2n+0) {
	margin-right: 0;
}
.i_solution ul li img {
	display: block;
	width: 100%;
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	-o-transform: scale(1);
	transform: scale(1);
	-webkit-transition: all 0.3s ease-out 0s;
	-moz-transition: all 0.3s ease-out 0s;
	-o-transition: all 0.3s ease-out 0s;
	transition: all 0.3s ease-out 0s;
	vertical-align: middle;
}
.i_solution ul li .imgs {
	margin: 0 auto;
	overflow: hidden;
}
.i_solution ul li .txts {
	position: absolute;
	width: 100%;
	height: 100%;
	overflow: hidden;
	background: rgba(0,0,0,0.5);
	top: 0;
	left: 0;
}
.i_solution ul li h2 {
	font-weight: normal;
	color: #fff;
	line-height: 36px;
	height: 36px;
	text-align: center;
	overflow: hidden;
	padding-left: 2%;
	padding-right: 2%;
	white-space: nowrap;
	text-overflow: ellipsis;
	transition: all 0.3s;
	margin-bottom: 1%;
	margin-top: 30%;
}
.i_solution ul li p {
	line-height: 20px;
	height: 40px;
	overflow: hidden;
	color: #FFF;
	font-size: 16px;
	padding-left: 2%;
	padding-right: 2%;
	max-width: 350px;
	margin: 0 auto;
}
.i_solution ul li:hover img {
	-webkit-transform: scale(1.1, 1.1);
	-moz-transform: scale(1.1, 1.1);
	-o-transform: scale(1.1, 1.1);
	-ms-transform: scale(1.1, 1.1);
	transform: scale(1.1, 1.1);
}
.i_case_bg {
	background: url(../images/i_bg2.jpg) center center no-repeat;
	background-size: cover;
	overflow: hidden;
	padding-bottom: 4%;
}
.i_case_bg .i_title h2 {
	color: #fff;
}
.i_case_bg .i_title p {
	color: #fff;
	background: url(../images/i_bg3.png) center bottom no-repeat;
}
.i_link {
	overflow: hidden;
	margin-bottom: 3%;
}
.i_link ul li {
	float: left;
	width: 15.8%;
	margin-right: 1%;
	margin-bottom: 1%;
	overflow: hidden;
}
.i_link ul li:nth-child(6n+0) {
	margin-right: 0;
}
.i_link ul li .imgs {
	overflow: hidden;
	border: 1px solid #f0f0f0;
}
.i_link ul li .imgs img {
	display: block;
	width: 100%;
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	-o-transform: scale(1);
	transform: scale(1);
	-webkit-transition: all 0.3s ease-out 0s;
	-moz-transition: all 0.3s ease-out 0s;
	-o-transition: all 0.3s ease-out 0s;
	transition: all 0.3s ease-out 0s;
}
.i_link ul li .imgs:hover img {
	-webkit-transform: scale(1.1, 1.1);
	-moz-transform: scale(1.1, 1.1);
	-o-transform: scale(1.1, 1.1);
	-ms-transform: scale(1.1, 1.1);
	transform: scale(1.1, 1.1);
}
.banner_pos {
	overflow: hidden;
	position: absolute;
	width: 100%;
	height: 100%;
	bottom: 0;
	left: 0;
}
.banner_pos .banner_div {/* display:table; vertical-align:bottom; */
	height: 100%;
	width: 100%;
	position: relative;
}
/*.banner_pos .wrap .td{ display:table-cell; vertical-align:bottom;height:100%;}*/
/*.banner_pos img{transition:all 0.3s;filter: Alpha(Opacity=100);opacity: 1.0; max-width:100%;}*/
.banner_pos .img001 {
	height: 100%;
	width: 57.6%;
	vertical-align: bottom;
	position: absolute;
	bottom: 0;
	right: 0%;
}
.banner_pos .img001 img {
	height: 100%;
	filter: Alpha(Opacity=0);
	opacity: 0;
}
.banner_pos .txtsbox {
	float: left;
	width: 50%;
}
.banner_pos .txts {
	float: right;
	margin-right: 3%;
	margin-top: 20%;
	width: 94%;
	max-width: 536px;
	text-align: left;
}
.banner_pos .txts h2 {
	color: #00a1e9;
}
.banner_pos .txts p {
	color: #767676;
	margin-top: 6%;
}
.banner_pos .txts a {
	margin-top: 6%;
	width: 220px;
	display: block;
	height: 48px;
	line-height: 48px;
	border: 1px solid #606060;
	text-align: center;
	font-size: 12px;
	color: #a2a2a2;
}
.banner_pos .txts a em {
	float: right;
	margin-right: 7%;
	font-style: normal;
	font-family: "宋体";
	font-size: 18px;
}
.banner_pos .txts a:hover {
	border: 1px solid #00a1e9;
}
.banner_pos .txts a:hover {
	color: #00a1e9;
}

/*首页 - 科研中心区域底部佛像背景*/
.i_research_bg {
	background-color: #fff !important;
	background-image: url(../images/home_biker_sectionbg2.jpg) !important;
	background-repeat: no-repeat !important;
	padding-bottom: clamp(100px, calc(100vw * 180 / 1200), 280px) !important;
	background-size: contain;
	background-position: bottom center;
}
.i_research_bg .i_title {
	text-align: center !important;
	margin-left: auto !important;
	margin-right: auto !important;
	display: flex !important;
	flex-direction: column !important;
	align-items: center !important;
	justify-content: center !important;
	width: 100% !important;
	float: none !important;
	clear: both !important;
	padding: 0 !important;
}
.i_research_bg .i_title h2,
.i_research_bg .i_title h2.f41,
.i_research_bg .i_title.anim-show h2,
.i_research_bg .i_title h2.anim-show {
	letter-spacing: normal !important;
	text-align: center !important;
	display: block !important;
	width: auto !important;
	margin: 0 0 calc(100vw * 18 / 1200) 0 !important;
	padding: 0 !important;
	font-size: clamp(12px, calc(100vw / 1200 * 18), 22px) !important;
}
.i_research_bg .i_title p,
.i_research_bg .i_title p.f24,
.i_research_bg .i_title.anim-show p,
.i_research_bg .i_title p.anim-show {
	text-align: center !important;
	margin: 0 !important;
	padding: 0 !important;
}

.i_research_bg .i_title.anim-show {
	display: flex !important;
	flex-direction: column !important;
	align-items: center !important;
	justify-content: center !important;
	transform: none !important;
}

/*研发中心 - wrap2减少顶部间距，让内容上移露出佛像*/
.i_research_bg > .wrap2 {
	padding-top: clamp(10px, calc(100vw * 25 / 1200), 35px) !important;
	padding-bottom: clamp(5px, calc(100vw * 15 / 1200), 25px) !important;
}

/*研发中心 - 2x2网格布局 - 只影响此区域*/
.i_research_bg .nproduct_list2 {
	max-width: clamp(280px, calc(100vw * 720 / 1200), 860px);
	margin: 0 auto;
}
.i_research_bg .nproduct_list2 ul {
	display: grid !important;
	grid-template-columns: repeat(2, 1fr) !important;
	gap: clamp(8px, calc(100vw * 20 / 1200), 25px) clamp(12px, calc(100vw * 25 / 1200), 35px) !important;
	list-style: none !important;
	padding: 0 !important;
	margin: 0 !important;
	float: none !important;
	width: 100% !important;
}
.i_research_bg .nproduct_list2 ul li {
	float: none !important;
	width: auto !important;
	margin: 0 !important;
	background-color: transparent !important;
	box-shadow: none !important;
	overflow: hidden !important;
}
.i_research_bg .nproduct_list2 ul li a {
	display: block;
	text-decoration: none;
	border-radius: 0;
	overflow: visible;
	box-shadow: none;
	background: transparent;
}
.i_research_bg .nproduct_list2 ul li a:hover {
	box-shadow: none;
	transform: none;
}
.i_research_bg .nproduct_list2 ul li .imgs {
	position: relative;
	width: 100%;
	height: clamp(90px, calc(100vw * 155 / 1200), 195px) !important;
	overflow: hidden;
}
.i_research_bg .nproduct_list2 ul li .imgs img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}
.i_research_bg .nproduct_list2 ul li h2 {
	font-size: clamp(9px, calc(100vw / 1200 * 14), 16px);
	color: #555;
	text-align: center;
	padding: 8px 10px 0;
	line-height: 1.4;
	font-weight: normal;
	background: transparent;
	margin: 0;
}
.i_research_bg .nproduct_list2 ul li p {
	display: none;
}
.i_research_bg .nproduct_list2 ul li:hover {
	box-shadow: none !important;
	transform: none !important;
	transition: none !important;
}
.i_research_bg .nproduct_list2 ul li:hover img {
	transform: none !important;
}
.i_research_bg .nproduct_list2 ul li:hover h2 {
	color: #555 !important;
}

/*研发中心 - 绿色遮挡效果 - 只影响此区域*/
.i_research_bg .research-overlay-container ul {
	display: grid !important;
	grid-template-columns: repeat(2, 1fr) !important;
	gap: clamp(8px, calc(100vw * 20 / 1200), 25px) clamp(12px, calc(100vw * 25 / 1200), 35px) !important;
	list-style: none !important;
	padding: 0 !important;
	margin: 0 !important;
}

.i_research_bg .research-item-overlay {
	position: relative;
}

.i_research_bg .research-item-overlay a {
	display: block;
	text-decoration: none;
	border-radius: 0;
	overflow: visible;
	box-shadow: none;
	background: transparent;
}
.i_research_bg .research-item-overlay:hover a {
	box-shadow: none;
	transform: none;
}

.i_research_bg .research-img-wrapper {
	position: relative;
	width: 100%;
	overflow: hidden;
	border-radius: 8px;
}

.i_research_bg .research-img-wrapper .imgs {
	position: relative;
	width: 100%;
	height: clamp(90px, calc(100vw * 180 / 1200), 240px) !important;
}

.i_research_bg .research-img-wrapper .imgs img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}
.i_research_bg .research-green-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 12%;
	height: 100%;
	background-color: #4B9E8C;
	z-index: 2;
	transition: transform 0.5s ease;
	transform: translateX(0);
	display: flex;
	align-items: center;
	justify-content: center;
}
.i_research_bg .research-item-overlay:hover .research-green-overlay {
	transform: translateX(-100%);
}
.i_research_bg .overlay-icon-img {
	max-width: 60%;
	max-height: 60%;
	object-fit: contain;
	filter: brightness(0) invert(1);
}

.i_research_bg .research-title-overlay {
	font-size: clamp(9px, calc(100vw / 1200 * 14), 16px);
	color: #555;
	text-align: center;
	padding: 8px 10px 0;
	line-height: 1.4;
	font-weight: normal;
	background: transparent;
	margin: 0;
	border-radius: 0;
}

/*=================== 导航栏全尺寸展示文字按钮 ===================*/
/* 彻底封死所有移动端元素 - 覆盖 style.css 从1100px开始的隐藏规则 */
.header-v1 { display: block !important; visibility: visible !important; position: relative !important; z-index: 10 !important; }
/* 确保移动导航完全隐藏 */
.touch-top,
.touch_bg,
.touch-bg,
.touch-menu,
.touch-navigation,
.touch-toggle-content,
.drawer-section,
.drawer-section-menu,
.touch-top-wrapper,
.touch-logo,
.touch-toggle,
.hamburger-icon,
.search-icon {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    overflow: hidden !important;
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
    max-height: 0 !important;
    max-width: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
}
/* 确保移动导航内部元素完全隐藏 */
.touch-top *,
.touch_bg *,
.touch-bg *,
.touch-menu *,
.touch-navigation *,
.touch-toggle-content *,
.drawer-section *,
.drawer-section-menu *,
.touch-top-wrapper *,
.touch-logo *,
.touch-toggle *,
.hamburger-icon *,
.search-icon * {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    overflow: hidden !important;
    line-height: 0 !important;
    font-size: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
}
/* 确保top-main和相关容器的布局正确（不覆盖margin/padding） */
.header-v1 .top-main {
    height: 100% !important;
    width: 100% !important;
    margin: 0 auto !important;
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}
.header-v1 .top-main .header-center {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    height: 100% !important;
}
.header-v1 .top-main .top-main-content {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    height: 100% !important;
}
.navBar {
    display: block !important;
    height: 100% !important;
}
.nav {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-wrap: nowrap !important;
    height: 100% !important;
}
.nav .m {
    display: flex !important;
    align-items: center !important;
    height: 100% !important;
}
.nav h3 {
    display: flex !important;
    align-items: center !important;
    height: 100% !important;
}
.nav h3 a {
    display: flex !important;
    align-items: center !important;
    height: 100% !important;
    white-space: nowrap !important;
    position: relative !important;
}
.nav h3 a span {
    display: flex !important;
    align-items: center !important;
    height: 100% !important;
    white-space: nowrap !important;
    position: relative !important;
}
/* 关键修复：隐藏导致重复文字的span:after伪元素 */
.nav h3 a span:after {
    display: none !important;
    content: none !important;
    visibility: hidden !important;
    height: 0 !important;
    width: 0 !important;
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
}
/*
 * 导航下划线效果 - 选中状态显示黄色下划线
 * 2026-04-09 新增
 * 功能：
 * 1. 导航项下方显示黄色 #EAC342 下划线
 * 2. 选中状态（.on）下划线展开全宽
 * 3. 悬停状态下划线展开
 * 4. 配合 header.htm 中的 JS 实现滚动和点击时动态更新
 */
/* 导航下划线效果 - 选中状态显示黄色下划线 */
.nav li h3 a:after {
    content: "" !important;
    display: block !important;
    position: absolute !important;
    left: 50% !important;
    right: 50% !important;
    bottom: 8px !important;
    height: 3px !important;
    opacity: 0 !important;
    background-color: #EAC342 !important;
    transition: all .5s ease !important;
}
/* 选中状态：下划线展开 */
.nav li.on h3 a:after {
    left: 0% !important;
    right: 0% !important;
    opacity: 1 !important;
}
/* hover状态：下划线展开 */
.nav li h3 a:hover:after {
    left: 1% !important;
    right: 1% !important;
    opacity: 1 !important;
}

/* 1100px及以下：覆盖 style.css L1637 的 header-v1:none */
@media screen and (max-width: 1100px) {
	.header-v1 { display: block !important; visibility: visible !important; position: relative !important; }
	.header-v1 .languages { display: none !important; }
	.header-v1 .top_search { display: none !important; }
	.touch-top, .touch_bg, .touch-bg, .touch-menu, .touch-navigation, .touch-toggle-content, .drawer-section, .drawer-section-menu, .touch-top-wrapper { display: none !important; visibility: hidden !important; height: 0 !important; overflow: hidden !important; position: absolute !important; left: -9999px !important; top: -9999px !important; }
	.touch-top *, .touch_bg *, .touch-bg *, .touch-menu *, .touch-navigation *, .touch-toggle-content *, .drawer-section *, .drawer-section-menu *, .touch-top-wrapper * { display: none !important; visibility: hidden !important; height: 0 !important; line-height: 0 !important; font-size: 0 !important; padding: 0 !important; margin: 0 !important; opacity: 0 !important; pointer-events: none !important; }
}

/* 781-1100px：中等屏幕 */
@media screen and (max-width: 1100px) and (min-width: 781px) {
	.header-v1 { height: 80px !important; }
	.header-v1 .top-main { height: 80px !important; }
	.header-v1 .top-main .header-center { height: 80px !important; }
	.header-v1 .top-main .top-main-content { height: 80px !important; }
	.header-v1 .top-main .logo1 { height: 80px !important; margin-right: 30px !important; }
	.header-v1 .top-main .logo1 img { height: 55px !important; max-width: 100px !important; width: auto !important; }
	.navBar { display: block !important; height: 80px !important; }
	.nav { flex-wrap: nowrap !important; height: 80px !important; }
	.nav .m { margin-right: 10px !important; margin-left: 10px !important; height: 80px !important; }
	.nav h3 { height: 80px !important; }
	.nav h3 a { font-size: 14px !important; line-height: 80px !important; height: 80px !important; }
	.nav h3 a span { height: 80px !important; line-height: 80px !important; }
}

/* 481-780px：小屏 */
@media screen and (max-width: 780px) and (min-width: 481px) {
	.header-v1 { height: 50px !important; }
	.header-v1 .top-main { height: 50px !important; padding: 0 1% !important; flex-wrap: nowrap !important; }
	.header-v1 .top-main .header-center { height: 50px !important; flex-wrap: nowrap !important; gap: 0 !important; }
	.header-v1 .top-main .top-main-content { height: 50px !important; display: flex !important; flex: 1 1 auto !important; min-width: 0 !important; }
	.header-v1 .top-main .logo1 { height: 50px !important; margin-right: 6px !important; flex-shrink: 0 !important; }
	.header-v1 .top-main .logo1 img { height: 32px !important; max-width: 70px !important; width: auto !important; }
	.navBar { display: block !important; height: 50px !important; }
	.nav { gap: 0 !important; justify-content: center !important; flex-wrap: nowrap !important; width: auto !important; flex: 1 1 auto !important; min-width: 0 !important; height: 50px !important; }
	.nav .m { margin-right: 3px !important; margin-left: 3px !important; flex-shrink: 0 !important; height: 50px !important; }
	.nav h3 { height: 50px !important; overflow: visible !important; padding: 0 !important; margin: 0 !important; }
	.nav h3 a { font-size: 11px !important; letter-spacing: 0 !important; line-height: 50px !important; height: 50px !important; padding: 0 2px !important; white-space: nowrap !important; }
	.nav h3 a span { height: 50px !important; line-height: 50px !important; white-space: nowrap !important; }
}

/* 480px及以下：超小屏 */
@media screen and (max-width: 480px) {
	.header-v1 { height: 44px !important; }
	.header-v1 .top-main { height: 44px !important; padding: 0 1% !important; flex-wrap: nowrap !important; }
	.header-v1 .top-main .header-center { height: 44px !important; flex-wrap: nowrap !important; gap: 0 !important; }
	.header-v1 .top-main .top-main-content { height: 44px !important; display: flex !important; flex: 1 1 auto !important; min-width: 0 !important; }
	.header-v1 .top-main .logo1 { height: 44px !important; margin-right: 4px !important; flex-shrink: 0 !important; }
	.header-v1 .top-main .logo1 img { height: 28px !important; max-width: 60px !important; width: auto !important; }
	.navBar { display: block !important; height: 44px !important; }
	.nav { gap: 0 !important; justify-content: center !important; flex-wrap: nowrap !important; width: auto !important; flex: 1 1 auto !important; min-width: 0 !important; height: 44px !important; }
	.nav .m { margin-right: 2px !important; margin-left: 2px !important; flex-shrink: 0 !important; height: 44px !important; }
	.nav h3 { height: 44px !important; overflow: visible !important; padding: 0 !important; margin: 0 !important; }
	.nav h3 a { font-size: 9px !important; letter-spacing: 0 !important; line-height: 44px !important; height: 44px !important; padding: 0 1px !important; white-space: nowrap !important; }
	.nav h3 a span { height: 44px !important; line-height: 44px !important; white-space: nowrap !important; }
}

/*=================== 绿色块标题下划线 ===================*/
.about-grid .grid-item-green .grid-content h2::after {
	content: "";
	display: block !important;
	width: 100% !important;
	height: 1px !important;
	background-color: rgba(255,255,255,0.3) !important;
	margin-top: clamp(4px, calc(100vw * 6 / 1200), 8px) !important;
}

/*=================== 白色块内容居中加间距 ===================*/
.grid-item-white .grid-content {
	padding: clamp(8px, calc(100vw * 14 / 1200), 20px) !important;
}
.grid-item-white .grid-icon {
	margin-bottom: clamp(4px, calc(100vw * 7 / 1200), 10px) !important;
	margin-top: clamp(2px, calc(100vw * 4 / 1200), 6px) !important;
}