.section{
	position: relative;
	overflow: hidden;
}
.section .down{
	width: 120px;
	height: 56px;
	position: absolute;
	bottom: 10px;
	left: 50%;
	display: block;
	z-index: 999;
	opacity: 0;
	transition: all 600ms ease .6s;
	margin-left: -60px;
	background: url(../images/down.png);
}
.about{
	background: url(../images/about.jpg);
	background-size: cover;
}
.product{
	background: url(../images/product.jpg);
	background-size: cover;
}
.function{
	background: url(../images/function.jpg);
	background-size: cover;
}
.advantages{
	background: url(../images/advantages.jpg);
	background-size: cover;
}
.footer{
	background: url(../images/footer.jpg);
	background-size: cover;
}
.index-title{
	position: relative;
}
.index-title i{
	width: 75px;
	height: 77px;
	display: block;
	left: -55px;
	top: -62px;
	z-index: 1;
	position: absolute;
	background: url(../images/icon.png);
}
.index-title h3{
	font-weight: normal;
	font-size: 38px;
	color: #ffffff;
	margin: 0;
	line-height: 40px;
}
.index-title p{
	margin: 0;
	color: #ffffff;
	text-transform: uppercase;
	line-height: 30px;
	font-size: 14px;
	padding: 5px 0 0;
}
.index_more{
	padding: 15px 0 0;
}
.index_more a{
	display: inline-block;
	line-height: 30px;
	font-size: 16px;
	padding-right: 18px;
	color: #ffffff;
	background: url(../images/more.png) no-repeat center right;
}


.index-content{
	padding: 20px 0 0;
	color: #ffffff;
}
.about{
	position: relative;
}
.about .product_series{
	padding: 30px 0 0;
}
.about .product_series h4{
	line-height: 30px;
	font-weight: normal;
	color: #ffffff;
	font-size: 20px;
}
.about .product_series ul{
	padding: 24px 0 0;
}
.about .product_series ul li{
	width: 128px;
	float: left;
	margin-right: 84px;
	cursor: pointer;
	position: relative;
}
.about .product_series ul li:last-child{
	margin-right: 0;
}
.about .product_series ul li .dimg{
	width: 119px;
	height: 119px;
	border: 3px solid #ffffff;
	border-radius: 50%;
	margin: 0 auto;
}
.about .product_series ul li .dimg img{
	width: 100%;
	height: 100%;
	display: block;
}
.about .product_series ul li .dimg img.icon{
	display: block;
}
.about .product_series ul li .dimg img.icon_hover{
	display: none;
}
.about .product_series ul li p{
	font-size: 20px;
	line-height: 24px;
	color: #ffffff;
	padding: 10px 0 0;
	text-align: center;
}
.about .product_series ul li:hover .box{
	display: block;
}
.about .product_series ul li:hover .dimg{
	background: #ffffff;
}
.about .product_series ul li:hover .dimg .icon{
	display: none;
}
.about .product_series ul li:hover .dimg .icon_hover{
	display: block;
}
.about .product_series ul li .box{
	width: 202px;
	height: 142px;
	border: 1px solid #ffffff;
	position: absolute;
	left: 50%;
	top: -153px;
	display: none;
	margin-left: -101px;
	background: #ffffff;
}
.about .product_series ul li .box img{
	width: 100%;
	display: block;
}
.about .product_series ul li .box i{
	width: 14px;
	height: 7px;
	position: absolute;
	left: 50%;
	margin-left: -7px;
	bottom: -7px;
	background: url(../images/jt.png);
}
.about .index-title{
	top: -500px;
	position:relative;
	transition: all 600ms ease-in-out;
}
.about .index-content{
	left: 150%;
	position:relative;
	transition: all 600ms ease-in-out 0.3s;
}
.about .product_series{
	bottom: -500px;
	position:relative;
	transition: all 600ms ease-in-out 0.3s;
}












.product .product_situation{
	padding: 30px 0 0;
}
.product .product_situation h4{
	line-height: 30px;
	font-weight: normal;
	color: #ffffff;
	font-size: 20px;
}
.product .product_situation p{
	line-height: 30px;
	color: #ffffff;
	font-size: 14px;
}
.product .product_situation ul{
	padding: 20px 0 0;
}
.product .product_situation ul li{
	color: #ffffff;
	line-height: 14px;
	display: flex;
	padding: 7px 0;
}
.product .product_situation ul li .name{
	font-size: 18px;
	width: 86px;
}
.product .product_situation ul li i{
	height: 14px;
	background: #ffffff;
}
.product .product_situation ul li span{
	padding: 0 0 0 10px;
}
.product .product_situation ul li.i1 i{
	width: 23px;
}
.product .product_situation ul li.i2 i{
	width: 59px;
}
.product .product_situation ul li.i3 i{
	width: 104px;
}
.product .product_situation ul li.i4 i{
	width: 190px;
}
.product .product_situation ul li.i5 i{
	width: 285px;
}
.product .index-title{
	top: -500px;
	position:relative;
	transition: all 600ms ease-in-out;
}
.product .index-content{
	left: 150%;
	position:relative;
	transition: all 600ms ease-in-out 0.3s;
}
.product .product_situation{
	bottom: -500px;
	position:relative;
	transition: all 600ms ease-in-out 0.3s;
}





.function .index_more{
	float: right;
	margin-top: 50px;
	margin-right: 60px;
	padding: 15px 0 0;
}
.function .index_more a{
	color: #004e2d;
	background: url(../images/more_1.png) no-repeat center right;
}


.function .index-title h3{
	color: #333333;
}
.function .index-title p{
	color: #333333;
}
.function .index-content{
	color: #333333;
	padding: 0;
}
.function .function_box{
	padding: 30px 0 0;
}
.function .function_video{
	width: 626px;
	height: 366px;
	float: left;
	margin-left: 50px;
	position: relative;
	
}
.function .function_video i{
	width: 140px;
	height: 185px;
	display: block;
	right: -40px;
	top: -120px;
	z-index: 1px;
	position: absolute;
	background: url(../images/icon1.png);
}
.function .function_video .movbox{
	width: 100%;
	height: 100%;
	position: relative;
	z-index: 99;
	border: 5px solid #999999;
}

.function .function_table{
	float: left;
	width: 667px;
}
.function .function_table table{
	width: 667px;
	border-collapse:collapse;
	border: 1px solid #000000;
}
.function .function_table table td,
.function .function_table table th{
	border: 1px solid #000000;
	line-height: 18px;
	font-size: 14px;
	text-align: center;
	vertical-align:middle;
	padding: 6.5px 0;
}
.function .function_table table th{
	font-size: 16px;
	font-weight: normal;
	padding: 5.2px 5px;
}
.function .down{
	background: url(../images/down1.png);
}

.function .index-title{
	top: -500px;
	position:relative;
	transition: all 600ms ease-in-out;
}
.function .index-content{
	top: -500px;
	position:relative;
	transition: all 600ms ease-in-out;
}
.function .function_table{
	left: -100%;
	position:relative;
	transition: all 600ms ease-in-out 0.3s;
}
.function .function_video{
	right: -100%;
	position:relative;
	transition: all 600ms ease-in-out 0.3s;
}





.advantages_box{
	padding: 30px 0 0;
	color: #ffffff;
}
.advantages_box h4{
	font-size: 34px;
}
.advantages_box .advantages_list{
	width: 530px;
	float: left;
}
.advantages_box .advantages_list ul{
	padding: 10px 0 0;
}
.advantages_box .advantages_list ul li{
	float: left;
	font-size: 16px;
	line-height: 30px;
}
.advantages_box .advantages_list ul li span{
	font-size: 19px;
}
.advantages_box .advantages_list ul li:nth-child(odd){
	width: 350px;
}
.advantages_box .advantages_list ul li:nth-child(even){
	width: 180px;
}
.advantages_box .patent_list{
	width: 500px;
	float: left;
	margin-left: 90px;
}
.advantages_box .patent_list ul{
	padding: 10px 0 0;
}
.advantages_box .patent_list ul li{
	width: 130px;
	float: left;
	margin-right: 30px;
	text-align: center;
	line-height: 20px;
}
.advantages_box .patent_list ul li img{
	width: 130px;
	height: 190px;
	display: block;
}
.advantages_box .patent_list ul li p{
	padding: 10px 0 0;
	font-size: 16px;
	color: #ffffff;
}

.advantages .index-title{
	top: -500px;
	position:relative;
	transition: all 600ms ease-in-out;
}
.advantages .advantages_box{
	bottom: -500px;
	position:relative;
	transition: all 600ms ease-in-out;
}




.footer_search{
	width: 520px;
	float: left;
}
.footer_search .index-title h3{
	font-size: 34px;
	font-weight: bold;
}
.footer_search .search_box{
	position: relative;
	margin-top: 30px;
}
.footer_search .search_box input[type="text"]{
	width: 520px;
	line-height: 58px;
	font-size: 18px;
	background: none;
	color: #ffffff;
	padding-right: 40px;
	padding-left: 8px;
	border-bottom: 1px solid #ffffff;
}
.footer_search .search_box input[type="submit"]{
	width: 38px;
	height: 38px;
	position: absolute;
	right: 0;
	top: 10px;
	z-index: 999;
	cursor: pointer;
	background: url(../images/submit.png);
}
.keywords_list{
	line-height: 30px;
	color: #ffffff;
	font-size: 16px;
	padding-top: 10px;
}
.keywords_list a{
	margin-right: 5px;
	color: rgba(255,255,255,.6);
}
.yq_link{
	padding: 80px 0 0;
}
.yq_link h3{
	font-size: 24px;
	line-height: 30px;
	color: #ffffff;
}
.yq_link ul{
	padding: 10px 0 0;
}
.yq_link ul li{
	line-height: 30px;
}
.yq_link ul li a{
	font-size: 16px;
	color: rgba(255,255,255,.6);
}

.footer_right{
	float: right;
}
.footer_right .footer_nav a{
	color: #ffffff;
}
.footer_right .footer_nav dl{
	margin-left: 60px;
	float: left;
}
.footer_right .footer_nav dl dt{
	font-size: 16px;
	line-height: 30px;
	padding: 0 0 10px;
}
.footer_right .footer_nav dl dd{
	font-size: 16px;
	line-height: 30px;
}
.footer_right .footer_nav dl dd a{
	color: rgba(255,255,255,0.6);
}
.footer_contact{
	padding: 30px 0 0;
}
.contact_box{
	width: 400px;
	float: left;
}
.contact_box h4{
	font-size: 16px;
	font-weight: normal;
	line-height: 30px;
	color: rgba(255,255,255,0.6);
}
.contact_box ul li{
	line-height: 26px;
	padding-left: 30px;
	font-size: 16px;
	margin-top: 20px;
	color: rgba(255,255,255, 0.6);
}
.contact_box ul li span{
	color: #ffffff;
	font-weight: bold;
	font-size: 18px;
}
.contact_box ul li.tel{
	background: url(../images/tel.png) no-repeat center left;
}
.contact_box ul li.address{
	background: url(../images/address.png) no-repeat center left;
}
.content_qrcode{
	float: left;
	position: relative;
}
.content_qrcode h4{
	font-weight: normal;
	font-size: 16px;
	color: rgba(255,255,255, 0.6);
	line-height: 30px;
	padding-right: 30px;
	cursor: pointer;
	background: url(../images/wx.png) no-repeat center right;
}
.content_qrcode img{
	width: 100px;
	height: 100px;
	display: block;
	position: absolute;
	left: 50%;
	margin-left: -20px;
	top: -110px;
	display: none;
}
.content_qrcode:hover img{
	display: block;
}
.copyright{
	color: #ffffff;
	font-size: 14px;
	line-height: 30px;
	position: absolute;
	bottom: 30px;
	left: 50%;
	margin-left: -700px;
}
.copyright a{
	color: #ffffff;
}
.footer .footer_search{
	left: -100%;
	position:relative;
	transition: all 600ms ease-in-out;
}
.footer .footer_right{
	right: -100%;
	position:relative;
	transition: all 600ms ease-in-out;
}
.footer .copyright{
	bottom: -200px;
	transition: all 600ms ease-in-out .5s;
}





.header{
	width: 100%;
	border-bottom: 1px solid rgba(255,255,255,0.5);
	position: fixed;
	top: 0;
	left: 0;
	z-index: 9999999;
	background: rgba(0,0,0,0);
	transition: all 300ms ease;
}
.header .logo{
	float: left;
	padding: 21px 0 5px;
}
.header .logo img{
	min-height: 80px;
	max-height: 80px;
	display: none;
	z-index: 99999;
	transition: all 300ms ease;
}

.header.one .logo .one-logo img{
	display: block;
}
.header.two .logo .two-logo img{
	display: block;
}
.header.three .logo .three-logo img{
	display: block;
}

.header .fr{
	float: right;
	padding: 59px 0 17px;
}




.header .navmenu{
	float: right;
}
.header .navmenu ul li{
	float: left;
	line-height: 30px;
	font-size: 16px;
}
.header .navmenu ul li a{
	color: #ffffff;
	display: inline-block;
	position: relative;
	transition: all 300ms ease;
}
.header .navmenu ul li a i{
	width: 0;
	display: block;
	height: 2px;
	background: #ffffff;
	position: absolute;
	bottom: -19px;
	transition: all 300ms ease;
}
.header .navmenu ul li a:hover i,
.header .navmenu ul li.on a i{
	width: 100%;
}
.header .navmenu ul li:after{
	content: "|";
	color: #ffffff;
	padding: 0 15px 0 15px;
	transition: all 300ms ease;
}
.header .navmenu ul li:last-child:after{
	content: "";
	padding: 0;
}


.header .top_search{
	padding: 0 0 0 70px;
	float: right;
}
.header .top_search input[type="text"]{
	width: 155px;
	height: 30px;
	padding: 0 8px;
	font-size: 14px;
	float: left;
	color: #ffffff;
	background: none;
	border: 1px solid #ffffff;
	transition: all 300ms ease;
}
.header .top_search input[type="submit"]{
	width: 46px;
	height: 30px;
	border: none;
	cursor: pointer;
	background: url(../images/submit.jpg);
	transition: all 300ms ease;
}
.header .top_search input[type="text"]::-webkit-input-placeholder {
	opacity: 1;
}

.header .top_search input[type="text"]::-moz-placeholder {
	opacity: 1;
}

.header .top_search input[type="text"]::-ms-input-placeholder {
	opacity: 1;
}

.header.black{
	border-bottom: 1px solid #c7c7c6;
}
.header.black .navmenu ul li a{
	color: #333333;
}
.header.black .navmenu ul li a i{
	background: #333333;
}
.header.black .navmenu ul li:after{
	color: #333333;
}
.header.black .top_search input[type="text"]{
	color: #333333;
	border: 1px solid #000000;
}
.header.black .top_search input[type="submit"]{
	background: url(../images/submit1.jpg);
}