:root,:host{
	--font-family: 'APHTR', "Helvetica Neue", Helvetica, Tahoma, Arial, "PingFang SC", "Microsoft YaHei";
	--font-family1: 'APHTM'; 
	--font-family2: 'zcool'; 
	--font-family3: 'PMZDBT'; 
}
@font-face{
	font-family: 'APHTR';
	src : url(../fonts/Alibaba-PuHuiTi-Regular.ttf);
}
@font-face{
	font-family: 'APHTM';
	src : url(../fonts/Alibaba-PuHuiTi-Medium.ttf);
}
@font-face{
	font-family: 'zcool';
	src : url(../fonts/gaoduanhei.ttf);
}
@font-face{
	font-family: 'PMZDBT';
	src : url(../fonts/PangMenZhengDaoBiaoTiTi-1.ttf);
}
html{
	overflow-x: hidden;
}
html,body{
	height: 100%;
	margin: 0;
	padding: 0;
	font-family: var(--font-family);
	transition: all 0.5s;
	box-sizing: border-box;
}
h1,h2,h3,h4,h5,h6{
	margin: 0;
	padding: 0;
	line-height: 1;
}
p{
	margin: 0;
	padding: 0;
}
ul,li{
	margin: 0;
	padding: 0;
}
img{
	max-width: 100%;
	vertical-align: middle;
}
a{
	text-decoration: none;
	color: #767676;
}
.container{
	width: 100%;
	max-width: 1400px;
	margin: 0 auto;
	height: 100%;
}
header{
	position: fixed;
	width: 100%;
	height: 80px;
	background-color: rgba(255,255,255,0);
	left: 0;
	top: 0;
	transition: all 0.5s; 
	z-index: 9;
}
header.header-bg{
	background-color: rgba(255,255,255,1);
	box-shadow: 0 0 5px 5px rgba(0,0,0,.1);
}
.header-container{
	height: 100%;
	display: -webkit-flex;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.nav-container{
	display: -webkit-flex;
	height: 100%;
	display: flex;
	align-items: center;
}
.nav>ul{
	height: 100%;
	display: -webkit-flex;
	display: flex;
	align-items: center;
	flex-wrap: wrap;
}
.nav>ul>li{
	list-style: none;
}
.nav>ul>li>a{
	line-height: 80px;
	display: block;
	font-size: 20px;
	padding: 0 30px;
	color: #767676;
}
.nav>ul>li.active>a{
	color: #0754f1;
}
.language{
	margin-left: 30px;
}
.language img{
	vertical-align: middle;
}
.pulldown{
	position: absolute;
	left: 0;
	top: 80px;
	border-top: 1px solid #3e3e3e;
	width: 100%;
	background-color: rgba(255,255,255,1);
	padding: 45px 0 80px;
	display: none;
}
.pulldown ul,.pulldown li{
	list-style: none;
}
.pulldown ul{
	display: -webkit-flex;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.pulldown ul>li{
	text-align: center;
}
.pulldown-img{
	display: -webkit-flex;
	height: 70px;
	display: flex;
	justify-content: center;
	align-items: flex-end;
	margin-bottom: 29px;
}
.pulldown-tit p{
	font-size: 18px;
	color: #414141;
}
.ph-menu{
	margin-left: 20px;
	width: 34px;
	height: 26px;
	position: relative;
}
.ph-menu span{
	position: absolute;
	left: 0;
	width: 100%;
	background-color: #2b2a3a;
	height: 2px;
	border-radius: 5px;
	transition: all 0.5s;
}
.ph-menu span:nth-child(1){
	top: 0;
}
.ph-menu span:nth-child(2){
	top: 12px;
}
.ph-menu span:nth-child(3){
	top: 24px;
}
.ph-menu.active span:nth-child(1){
	top: 14px;
	transform: rotate(45deg);
}
.ph-menu.active span:nth-child(2){
	opacity: 0;
}
.ph-menu.active span:nth-child(3){
	top: 14px;
	transform: rotate(-45deg);
}
.banner{
	position: relative;
	text-align: center;
}
.index-title{
	padding: 80px 0 55px;
}
.index-title h2{
	font-family: var(--font-family1);
	font-size: 35px;
	padding-bottom: 22px;
	color: #333333;
}
.index-title span{
	font-size: 16px;
	color: #333333;
	text-transform: uppercase;
	position: relative;
	padding-bottom: 17px;
	display: inline-block;
}
.index-title span::after{
	content: "";
	position: absolute;
	left: 0;
	width: 86%;
	height: 2px;
	background-color: #0754f1;
	bottom: 0;
}
.index-series,.index-product,.index-video,.index-news{
	overflow: hidden;
}
/*产品系列*/
.index-series-content{
	display: -webkit-flex;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: flex-start;
}
.index-series-left,.index-series-right{
	width: calc(50% - 17px);
}
.index-series-right .index-series-item:first-child{
	margin-bottom: 34px;
}
.index-series-img{
	border-radius: 15px;
	overflow: hidden;
}
.index-series-img img{
	transition: all 0.5s;
}
/*产品系列*/

/*产品中心*/
.index-product-content{
	display: -webkit-flex;
	display: flex;
	flex-wrap: wrap;
}
.index-product-item{
	width: 23.8%;
	height: 345px;
	text-align: center;
	margin-left: 1.6%;
	margin-bottom: 25px;
	
}
.index-product-item:first-child{
	width: 49.2%;
	margin-left: 0;
}
.index-product-img{
	width: 100%;
	height: 100%;
	box-shadow: 0 0 5px 3px rgba(0,0,0,.2);
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	border-radius: 15px;
	padding: 10px;
	box-sizing: border-box;
}
.index-product-img img{
	transition: all 0.5s;
	max-height: 100%;
	object-fit: cover;
}
.index-product-item:first-child .index-product-img{
	padding: 0;
	box-shadow: 0 0 5px 3px rgba(0,0,0,0);
}
.index-product-item:first-child .index-product-img img{
	width: 100%;
	height: 100%;
}
.index-product-item:nth-child(4){
	margin-left: 0;
}
/*产品中心*/

/*产品视频*/
.index-video-content{
	background-color: #799fed;
	padding: 87px 0 97px;
}
.index-video-wrapper{
	display: -webkit-flex;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
}
.index-video-left{
	width: 53%;
}
.index-video-img{
	position: relative;
	overflow: hidden;
}
.index-video-img img{
	transition: all 0.5s;
}
.index-video-mask{
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	z-index: 8;
	display: -webkit-flex;
	display: flex;
	justify-content: center;
	align-items: center;
	background-color: rgba(0,0,0,.6);
	cursor: pointer;
}
.index-video-right{
	width: 41%;
	padding: 0 4.5%;
	box-sizing: border-box;
}
.index-video-text{
	color: #ffffff;
}
.index-video-text h2{
	font-family: var(--font-family2);
	letter-spacing: 5px;
	font-size: 67px;
	font-weight: 400;
	margin-bottom: 20px;
}
.index-video-text h3{
	font-family: var(--font-family2);
	letter-spacing: 5px;
	font-size: 67px;
	font-weight: 400;
	margin-bottom: 20px;
}
.index-video-text p{
	font-family: var(--font-family3);
	font-size: 23px;
	font-weight: 400;
	letter-spacing: 1px;
}
.index-video-text a.index-video-more{
	margin-top: 45px;
	display: inline-block;
	padding: 15px 40px;
	border: 1px solid #ffffff;
	border-radius: 30px;
	font-size: 23px;
	color: #ffffff;
}
/*产品视频*/

/*公司资讯*/
.index-news{
	margin-bottom: 210px;
}
.index-news-top{
	margin-bottom: 26px;
}
.index-news-top-img{
	border-radius: 15px;
	overflow: hidden;
	position: relative;
}
.index-news-top-img>img{
	transition: all 0.5s;
}
.index-news-top-text{
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	padding: 5%;
	box-sizing: border-box;
	display: -webkit-flex;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}
.index-news-top-txt{
	color: #ffffff;
}
.index-news-top-txt h2{
	font-family: var(--font-family2);
	font-size: 35px;
	margin-bottom: 25px;
}
.index-news-top-txt p{
	line-height: 1.3;
	font-size: 20px;
}
.index-news-list{
	display: -webkit-flex;
	display: flex;
	flex-wrap: wrap;
}
.index-news-item{
	width: 32%;
	margin-right: 2%;
}
.product-center .index-news-item{
	margin-bottom: 2%;
}
.index-news-item:nth-child(3n){
	margin-right: 0;
}
.index-news-img{
	overflow: hidden;
	border-radius: 15px;
	position: relative;
}
.index-news-img img{
	transition: all 0.5s;
}
.index-news-mask{
	position: absolute;
	left: 0;
	bottom: -69px;
	width: 100%;
	height: 69px;
	background-color: rgba(0,0,0,0.7);
	z-index: 8;
	transition: all 0.5s;
}
.index-news-title{
	padding: 0 24px;
}
.index-news-title p{
	line-height: 69px;
	font-size: 23px;
	color: #ffffff;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box !important;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
}
/*公司资讯*/

/*footer*/
footer{
	background-image: url(../images/footer_bg.jpg);
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	padding-top: 80px;
	padding-bottom: 10px;
	/*height: 638px;*/
	box-sizing: border-box;
}
.footer-content{
	display: -webkit-flex;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin-bottom: 95px;
}
.footer-nav{
	width: 50%;
	justify-content: space-between;
	display: -webkit-flex;
	display: flex;
	flex-wrap: wrap;
	padding-top: 50px;
}
.footer-item{
	width: 20%;
	text-align: center;
}
.footer-item ul,.footer-item li{
	list-style: none;
}
.footer-item h2{
	font-family: var(--font-family1);
	font-weight: 400;
	color: #ffffff;
	margin-bottom: 18px;
	padding-bottom: 30px;
	border-bottom: 1px solid #ffffff;
	white-space: nowrap;
	font-size: 20px;
}
.footer-item>ul>li{
	text-align: center;
	line-height: 54px;
}
.footer-item>ul>li>a{
	color: #ffffff;
	font-size: 18px;
}
.footer-share{
	text-align: right;
	margin-bottom: 50px;
}
.footer-share a{
	display: inline-block;
	margin: 0 10px;
}
.copyright{
	text-align: center;
	color: #ffffff;
}
.copyright p{
	font-size: 14px;
}
.copyright a{
	font-size: 14px;
	color: #ffffff;
}
/*footer*/


/*product*/
.product-nav{
	background-color: #f2fbff;
}
.product-nav-list{
	height: 100%;
}
.product-nav-list ul,.product-nav-list li{
	list-style: none;
}
.product-nav-list ul{
	height: 100%;
	display: flex;
	display: -webkit-flex;
	justify-content: center;
	align-items: center;
}
.product-nav-list li{
	text-align: center;
	line-height: 120px;
	width: 25%;
}
.img-hover{
	display: none;
}
.product-nav-list li.active .img-hover{
	display: inline-block;
}
.product-nav-list li.active .img-show{
	display: none;
}
.product{
	padding-top: 10px;
}
.product ul,.product li{
	list-style: none;
}
.product-top-list{
	border-bottom: 1px solid #979797;
}
.product-top-list p{
	line-height: 78px;
	color: #414141;
	font-size: 20px;
}
.product-top-list a{
	margin-left: 70px;
	color: #414141;
}
.product-top-list a.active{
	color: #0754f1;
}
.product-center{
	margin-top: 68px;
}
.product-list ul{
	display: flex;
	display: -webkit-flex;
	flex-wrap: wrap;
}
.product-list ul li{
	width: 22.9%;
	margin-right: 2.8%;
	margin-bottom: 1%;
}
.product-list ul li:nth-child(4n){
	margin-right: 0;
}
.product-img{
	overflow: hidden;
}
.product-img img{
	transition: all 0.5s;
	object-fit: cover;
	width: 100%;
}
.product-title{
	padding: 25px 0;
	text-align: center;
}
.product-title p{
	font-size: 20px;
	color: #333333;
}
/*product*/
/*product-detail*/
.product-detail{
	background-color: #f7f7f7;
	padding-bottom: 88px;
}
.product-detail-nav{
	background-color: #ffffff;
	line-height: 65px;
}
.product-detail-nav-text p{
	font-size: 18px;
	color: #323232;
}
.product-detail-nav-text p a{
	color: #323232;
}
.product-detail-nav-text p span{
	padding: 0 8px;
}
.product-detail-info{
	margin-top: 54px;
	background-color: #ffffff;
	padding: 42px 20px;
	display: flex;
	display: -webkit-flex;
	flex-wrap: wrap;
}
.product-left{
	width: 50%;
}
.product-left .gallery-thumbs{
	margin-top: 13px;
}
.product-right{
	width: 50%;
	padding-left: 40px;
	box-sizing: border-box;
}
.product-info-title h1{
	font-family: var(--font-family1);
	font-size: 35px;
	color: #444444;
	font-weight: 400;
	margin-bottom: 30px;
}
.product-info-text p{
	font-size: 16px;
	color: #444444;
	line-height: 2;
}
.product-info-param{
	border-top: 1px solid #bababa;
	margin-top: 30px;
	padding-top: 24px;
	display: flex;
	display: -webkit-flex;
	flex-wrap: wrap;
}
.product-info-param p{
	width: 50%;
	line-height: 2;
	font-size: 16px;
	color: #444444;
}
.product-info-link{
	margin-top: 100px;
}
.product-info-link p{
	font-size: 18px;
	color: #252525;
	margin-bottom: 30px;
}
.product-info-link a{
	display: inline-block;
	margin-right: 10px;
	filter: grayscale(1) opacity(0.6);
	transition: all 0.5s;
}
.product-detail-content{
	margin-top: 37px;
	background-color: #ffffff;
	padding: 30px 20px 140px;
}
.product-parameter ul,.product-parameter li{
	list-style: none;
}
.product-parameter ul{
	display: flex;
	display: -webkit-flex;
	border-bottom: 1px solid #979797;
}
.product-parameter ul li{
	margin-right: 45px;
	position: relative;
}
.product-parameter ul li a{
	display: block;
	padding: 14px 24px 24px;
	font-size: 20px;
	color: #252525;
}
.product-parameter ul li.active:after{
	content: "";
	position: absolute;
	left: 0;
	bottom: -1px;
	height: 2px;
	width: 100%;
	background-color: #0754f1;
}
.product-detail-text{
	margin-top: 35px;
}
/*product-detail*/
/*pages*/
.pages{
	padding: 100px 0 130px;
}
.pages ul,.pages li{
	list-style: none;
}
.pages ul{
	justify-content: center;
	display: flex;
	display: -webkit-flex;
	/*flex-wrap: wrap;*/
}
.pages ul li{
	margin: 0 14px;
}
.pages ul li a{
	white-space: nowrap;
	width: 44px;
	height: 44px;
	line-height: 44px;
	display: block;
	background-color: #f6f6f6;
	text-align: center;
	border-radius: 22px;
	font-size: 14px;
	color: #a6a6a6;
	/*padding: 10px 20px;*/
}
.pages ul li:first-child a,.pages ul li:last-child a{
	width: auto;
	padding: 0 20px;
}
.pages ul li.current a{
	background-color: #333333;
	color: #ffffff;
}
/*pages*/

/*about*/
.about ul,.about li{
	list-style: none;
}
.about-nav{
	background-color: #f2fbff;
}
.about-nav-list ul{
	display: flex;
	display: -webkit-flex;
	justify-content: center;
}
.about-nav-list ul li{
	line-height: 64px;
	padding: 0 50px;
}
.about-nav-list ul li a{
	color: #252525;
	font-size: 18px;
	white-space: nowrap;
}
.about-nav-list ul li.active a{
	color: #0754f1;
}
.about-detail{
	margin-top: 60px;
	margin-bottom: 150px;
}
.about-title{
	text-align: center;
	margin-bottom: 50px;
}
.about-title h1{
	font-size: 24px;
	font-family: var(--font-family1);
	font-weight: 400;
	line-height: 1.4;
	color: #333333;
	margin-bottom: 15px;
}
.about-title span{
	font-size: 16px;
	color: #666666;
}
.about-content{
	padding: 0 80px;
	line-height: 2;
	font-size: 20px;
	color: #3b3b3b;
}
.about-content p{
	line-height: 2;
	font-size: 20px;
	color: #3b3b3b;
}
.news-pages{
	margin-top: 60px;
	padding: 0 80px;
	line-height: 2;
	font-size: 16px;
	color: #444444;
}
.news-pages a{
	font-size: 16px;
	color: #444444;
}
/*about*/

/*contact*/
.contact-detail{
	padding-top: 140px;
	padding-bottom: 130px;
}
.contact-top{
	display: flex;
	display: -webkit-flex;
	justify-content: space-between;
	flex-wrap: wrap;
}
.contact-top-left{
	width: 30%;
}
.contact-top-middle{
	max-width: 380px;
}
.contact-top-title{
	display: flex;
	display: -webkit-flex;
	align-items: center;
}
.contact-top-title i{
	font-style: initial;
	margin-right: 20px;
}
.contact-top-title span{
	font-size: 20px;
	color: #3b3b3b;
}
.contact-top-text{
	margin-top: 25px;
}
.contact-top-text p{
	font-size: 16px;
	color: #3b3b3b;
	line-height: 1.75;
}
.contact-center{
	margin-top: 60px;
	border-top: 1px solid #bababa;
	padding-top: 80px;
	display: flex;
	display: -webkit-flex;
	flex-wrap: wrap;
}
.contact-center-title h2{
	font-family: var(--font-family1);
	font-size: 35px;
	color: #333333;
	position: relative;
	padding-bottom: 16px;
}
.contact-center-title h2:after{
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 109px;
	height: 2px;
	background-color: #ff9812;
}
.contact-center-text{
	margin-top: 30px;
}
.contact-center-text p{
	line-height: 1.75;
	font-size: 20px;
	color: #3b3b3b;
}
.contact-center-text p i{
	margin-top: 20px;
	display: block;
	font-style: initial;
	width: 120px;
}
.contact-center-item{
	margin-right: 220px;
}
.contact-center-item:last-child{
	margin-right: 0;
}
.contact-center-link a{
	display: inline-block;
	margin-right: 25px;
	margin-bottom: 20px;
}
.contact-center-link a:last-child{
	margin-right: 0;
}
/*contact*/