* {
	padding: 0;
	margin: 0;
	box-sizing: border-box;
}
img {
	display: block;
}
body {
	overflow-x: hidden;
}

.header {
	width: 100%;
	height: 60px;
	background: transparent;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 10;
}

.header.header-fixed {
	background-color: #ffffff;
	box-shadow: 0 8px 48px 0 rgba(0, 0, 0, .04), 0 0 8px 0 rgba(0, 0, 0, .1);
}

.header .header_content {
	width: 1280px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin: 0 auto;
	height: 100%;
}

.header .header_content .logo {
	height: 48px;
	width: 134px;
}

.header .header_content .menu {
	display: flex;
	align-items: center;
}

.header .header_content .menu .menu_item {
	font-size: 18px;
	color: #333333;
	line-height: 40px;
	cursor: pointer;
}

.header .header_content .menu .menu_item:hover,
.header .header_content .menu .menu_item.active {
	color: #E82D3E;
}



.header .header_content .menu .menu_item+.menu_item {
	margin-left: 60px;
}

.header .header_content .logo img {
	width: 100%;
	height: 100%;
	display: block;
}

.slider {
	width: 1920px;
	height: 720px;
	overflow: hidden;
	position: relative;
}

.slider .banner_marker {
	position: absolute;
	bottom: 20px;
	left: 300px;
	display: flex;

}

.slider .banner_marker .banner_marker_item+.banner_marker_item {
	margin-left: 10px;
}

.slider .banner_marker .banner_marker_item {
	width: 40px;
	height: 6px;
	background: #FFFFFF;
	border-radius: 10px 10px 10px 10px;
	z-index: 9;
}

.slider .banner_marker .banner_marker_item.active {
	width: 20px;
	height: 6px;
	background: #E82D3E;
	border-radius: 10px 10px 10px 10px;
}

.slider-wrapper {
	display: flex;
	width: 300%;
	transition: transform 1s ease-in-out;
}

.slider img {
	width: 1920px;
	height: 720px;
	object-fit: cover;
}

.model_title {
	height: 260px;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.model_title .large {
	font-size: 40px;
	color: #333333;
	line-height: 40px;
	font-weight: bold;
	margin: 120px 0 15px 0;
}

.model_title .small {
	font-size: 24px;
	color: #999999;
	line-height: 24px;
}

.about_us {
	width: 100%;
	background-image: url('https://file-cn.liuzhuapp.com/uploads/202504/02/69cec5c6-e8e0-4105-9199-3c28e457e372.png');
	background-repeat: no-repeat;
	background-size: 100% 100%;
	padding-bottom: 20px;
	display: block;
}

.about_us_content {
	width: 1280px;
	margin: 0 auto;
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
}

.about_us_content .detail {
	font-size: 18px;
	color: #333333;
	line-height: 30px;
	padding: 30px 0 30px 80px;
}


.about_us_content .detail .detail_text+.detail_text {
	margin-top: 15px;
}

.about_us_content .detail img {
	margin-top: 45px;
}
.share_device .share_device_content,
.product_service .product_service_content {
	width: 1280px;
	margin: 0 auto;
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
}

.share_device .share_device_content .detail,
.product_service .product_service_content .detail {
	width: 600px;
	height: 520px;
	box-shadow: 0 2px 12px 0 rgba(0, 0, 0, .1);
	border-radius: 10px 10px 10px 10px;
	border: 1px solid #EBEBEB;
	overflow: hidden;
}

.share_device .share_device_content .detail .image,
.product_service .product_service_content .detail .image {
	width: 600px;
	height: 400px;
	overflow: hidden;
}

.share_device .share_device_content .detail .image img ,
.product_service .product_service_content .detail .image img {
	width: 100%;
	height: 100%;
	transition: transform .5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	transform-origin: center;
}

.share_device .share_device_content .detail:hover .image img,
.product_service .product_service_content .detail:hover .image img {
	transform: scale(1.07);
	cursor: pointer;
}

.share_device .share_device_content .detail .footer,
.product_service .product_service_content .detail .footer {
	height: 120px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
}

.share_device .share_device_content .detail .footer .large ,
.product_service .product_service_content .detail .footer .large {
	font-size: 28px;
	color: #3D3D3D;
	line-height: 36px;
	font-weight: bold;
}

.share_device .share_device_content .detail .footer .small ,
.product_service .product_service_content .detail .footer .small {
	font-size: 18px;
	color: #999999;
	line-height: 36px;
}


.contact_us {
	width: 100%;
	background-image: url('https://file-cn.liuzhuapp.com/uploads/202504/02/b79138c6-ba58-408a-b90f-7a960b2be3d0.png');
	background-repeat: no-repeat;
	background-size: 100% 100%;
	display: block;
	padding-bottom: 127px;
}

.contact_us .detail{
	width: 1280px;
	margin: 0 auto;
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
}

.contact_us .detail .map {
	width: 600px;
	display: flex;
	align-items: flex-start;
	justify-content: flex-start;
}

	
.contact_us .detail .map img{
	width: 24px;
	height: 24px;
	display: block;
	flex-shrink: 0;
	position: relative;
	top: 4px;
}

.contact_us .detail .map .info {
	padding-left: 14px;
}

.contact_us .detail .map .info .title {
	font-size: 24px;
	color: #333333;
	line-height: 36px;
	font-weight: bold;
}

.contact_us .detail .map .info .area {
	font-size: 16px;
	color: #333333;
	line-height: 32px;
}

.contact_us .detail .map .info .area span:last-child {
	color: #666666;
}

.sys_footer {
	width: 100%;
	height: 120px;
	font-size: 14px;
	color: #666666;
	line-height: 24px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	border-top: 1px solid #D9D9DB;
}