/* header */
body{
	padding-top: 100px;
}
.container{
	padding-left: 0;
	padding-right: 0;
}
.header-container{
	background-color: rgba(255,255,255,0.9);
	width: 100%;
	height: 100px;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 9999;
}
.header-logo-container, 
.header-btn-container, 
.header-nav-container {
    height: 100px;
}
.header-logo-container{
	padding-top: 9px;
	padding-bottom: 6px;
}
.header-logo{
	display: flex;
	align-items: center;
	width: 478px;
	height: 100%;
}
.header-btn-container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
	height: 64px;
}
.header-container .btn-toggle {
    padding: 10px;
    background-color: transparent;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.header-container .btn-toggle-bar {
    display: block;
    width: 24px;
    height: 4px;
    background-color: #363636;
    border-radius: 2px;
}
.header-container .btn-toggle-bar + .btn-toggle-bar {
    margin-top: 4px;
}
.header-container .header-nav {
    display: flex;
    justify-content: flex-end;
    font-size: 14px;
}
.header-nav-container{
	padding: 0;
}
.header-nav-item {
	padding: 0 18px;
}
.header-nav-item{
	position: relative;
}
.header-nav-item::after{
	position: absolute;
	content: ' ';
	width: 100px;
	height: 100px;
	background-color: #008191;
	left: 0;
	top: -100%;
	z-index: -1;
	transition: top 0.3s;
}
.header-nav-item:hover:after{
	top: 0;
}
.header-nav-item-active a,
.header-nav-item:hover a{
	color: #FFFFFF;
}
.header-nav-item-active{
	background-color: #008191;
}
.header-nav, 
.header-nav-item, 
.header-nav-link {
    height: 100%;
}
.header-nav-link {
    display: flex;
    align-items: center;
	font-size: 16px;
}
.header-nav-link-active{
	background-color: #008191;
	color: #FFFFFF;
}
.nav-container {
    overflow: hidden;
    position: fixed;
	width: 100%;
    top: -1px;
    height: 0;
    border-bottom: 1px solid #dadada;
    transition: all 0.5s;
	z-index: 999;
	background-color: #FFFFFF;
}
.nav-link {
    display: block;
    height: 40px;
    line-height: 40px;
    font-weight: bold;
}
.nav-container-extended {
    top: 64px;
    height: 240px;
}
.banner-container .swiper-pagination-bullet{
	background-color: #FFFFFF;
	opacity: 1;
	width: 12px;
	height: 12px;
}
.banner-container .swiper-pagination-bullet-active{
	background-color: #008191;
}
.about-container{
	position: relative;
	padding: 95px 0 180px 0;
}
.about-tips{
	font-size: 16px;
	color: #999999;
	line-height: 60px;
	position: relative;
	padding-left: 100px;
}
.about-tips::before{
	position: absolute;
	content: "";
	width: 87px;
	height: 1px;
	background-color: #008191;
	top: 50%;
	left: 0;
}
.about-box{
	width: 596px;
	padding-right: 64px;
}
.about-title{
	position: relative;
	height: 104px;
	line-height: 104px;
}
.about-title .cn{
	font-size: 36px;
	color: #008191;
	position: absolute;
	left: 200px;
	top: -24px;
	z-index: 1;
}
.about-title .en{
	font-size: 48px;
	color: #eeeeee;
	position: relative;
	z-index: 0;
}
.about-info{
	font-size: 16px;
	color: #515151;
	line-height: 33px;
	padding-top: 100px;
}
.about-more{
	width: 166px;
	height: 46px;
	background-color: #008191;
	font-size: 16px;
	line-height: 46px;
	text-align: center;
	border-radius: 23px;
	margin-top: 50px;
}
.about-more a{
	color: #FFFFFF;
	display: block;
}
.about-info-bg{
	position: absolute;
	width: 61.333333333%;
	height: 500px;
	background-color: #f3f3f3;
	top: 287px;
	z-index: -1;
	border-top-right-radius: 100px;
	border-bottom-right-radius: 100px;
}
.about-img{
	position: absolute;
	width: 964px;
	height: 545px;
	top: 140px;
	right: 0;
	background-position: 294px!important;
}
.cases-container{
	background:url(../images/case-bg.jpg) no-repeat center center;
	height: 900px;
}
.cases-title{
	text-align: center;
	padding-top: 100px;
}
.cases-title .cn{
	font-size: 30px;
	color: #008191;
	font-weight: bold;
}
.cases-title .en{
	font-size: 14px;
	color: #666666;
	line-height: 40px;
}
.cases{
	padding-top: 105px;
	overflow: hidden;
}
.cases-item{
	width: 290px;
	float: left;
	margin-right: 180px;
}
.cases-item:last-child{
	margin-right: 0;
}
.cases-item .title{
	height: 47px;
	line-height: 43px;
	text-align: center;
	background-color: #FFFFFF;
	border-bottom: 4px solid #008191;
}
.news-contianer{
	padding-bottom: 42px;
}
.news-contianer .cases-title{
	padding-top: 30px;
}
.news{
	padding-top: 15px;
}
.news .tabs{
	text-align: center;
	font-size: 14px;
	height: 22px;
}
.news .tabs a{
	padding: 4px 16px;
}
.news .tabs a.active{
	background-color: #008191;
	color: #FFFFFF;
}
.news .swiper-container{
	padding-top: 30px;
}
.news .swiper-slide{
	overflow: hidden;
	display: block;
}
.pic-news{
	overflow: hidden;
	float: left;
	width: 605px;
}
.pic-news .img{
	margin-bottom: 4px;
	overflow: hidden;
	width: 605px;
	height: 455px;
}
.pic-news img{
	width: 605px;
	height: 455px;
	transition: all 0.5s;
}
.pic-news .img:hover img{
	transform: scale(1.2);
}
.news-item{
	height: 100px;
	overflow: hidden;
	background-color: #f6f6f6;
}
.news-item .news-time{
	width: 102px;
	height: 100px;
	float: left;
	border-right: 1px solid #e4e4e4;
	padding: 20px 0;
}
.news-item .news-time .day{
	font-size: 36px;
}
.news-item .news-time .year-month{
	font-size: 14px;
}
.news-item .news-info{
	width: 502px;
	float: left;
	padding: 15px 20px;
	text-align: left;
}
.news-title{
	display: block;
	font-size: 16px;
	font-weight: bold;
}
.news-desc{
	font-size: 12px;
	line-height: 24px;
}
.news-list{
	width: 550px;
	float: right;
}
.news-list .news-item{
	margin-bottom: 15px;
}
.news-list .news-item:last-child{
	margin-bottom: 0;
}
.news-list .news-info{
	width: 447px;
}
.news-list .news-item:hover{
	background-color: #008191;
}
.news-list .news-item:hover .news-time,
.news-list .news-item:hover .news-title,
.news-list .news-item:hover .news-desc{
	color: #FFFFFF;
}

.video-container{
	background: url(../images/video-big.jpg) no-repeat center;
	height: 640px;
}
.video-container .cases-title{
	padding-top: 56px;
}
.video{
	padding-top: 50px;
	position: relative;
}
.video .video-item{
	padding-top: 3px;
}
.video .swiper-container{
	padding-bottom: 50px;
}
.video .img{
	width: 279px;
	height: 186px;
	overflow: hidden;
}
.video img{
	width: 279px;
	height: 186px;
	transition: transform 0.5s;
}
.video img:hover{
	transform: scale(1.2);
}
.video .title{
	height: 82px;
	line-height: 82px;
	color: #333333;
}
.video-item a:hover .title{
	color: #008191;
}
.video .swiper-pagination-bullet{
	bottom: 0!important;
	width: 12px;
	height: 12px;
	border: 1px solid #FFFFFF;
	border-radius: 50%;
	background-color: transparent;
	opacity: 1;
}
.video .swiper-pagination-bullet-active{
	background-color: #008191;
	border-color: #008191;
}
.video .swiper-button-prev,
.video .swiper-button-next{
	position: absolute;
	width: 46px;
	height: 46px;
	background: url(../images/video-icon.png);
	left: -60px;
}
.video .swiper-button-prev::after,
.video .swiper-button-next::after{
	content: '';
}
.video .swiper-button-next{
	transform: rotate(180deg);
	left: auto;
	right: -60px;
}
.footer-nav-container{
	line-height: 36px;
	border-bottom: 1px solid #ebebeb;
}
.footer-nav a{
	font-size: 12px;
	color: #494949;
	padding: 0 16px;
	background: url(../images/footer-nav-icon.png) no-repeat right center;
}
.footer-nav a:last-child{
	background: none;
}
.footer-bottom{
	padding: 20px 0;
	overflow: hidden;
}
.footer-links{
	float: left;
	width: 450px;
}
.footer-title{
	font-size: 16px;
	font-weight: bold;
	margin-bottom: 20px;
}
.links-select{
	width: 246px;
	height: 37px;
	border: 1px solid #e5e5e5;
	padding: 0 14px;
}
.footer-contact{
	float: left;
	font-size: 12px;
	color: #252525;
	width: 444px;
}
.footer-contact p{
	margin-bottom: 12px;
}
.footer-contact .tel-container{
	overflow: hidden;
}
.footer-contact .footer-mobile{
	float: left;
	background: url(../images/mobile-icon.png) no-repeat left center;
	padding-left: 16px;
}
.footer-contact .footer-email{
	float: right;
	background: url(../images/emial-icon.png) no-repeat left center;
	padding-left: 16px;
}
.footer-contact .footer-tel{
	background: url(../images/tel-icon.png) no-repeat left 3px;
	padding-left: 16px;
	padding-bottom: 24px;
	border-bottom: 1px solid #e0e0e0;
}
.footer-contact .footer-address{
	background: url(../images/address-icon.png) no-repeat left center;
	padding-left: 16px;
}
.footer-ewm{
	float: right;
	width: 120px;
	height: 120px;
	background-color: #008191;
}
.footer-ewm img{
	width: 92px;
	height: 92px;
	margin: 14px;
}
.footer-copyright{
	background-color: #008191;
	font-size: 12px;
	line-height: 50px;
	color: #FFFFFF;
}
.footer-copyright br{
	display: none;
}
.footer-copyright a{
	color: #FFFFFF;
	font-size: 12px;
}
.about-banner{
	height: 440px;
}
.page-container{
	background-color: #fafafa;
	padding-bottom: 30px;
}
.page-category{
	line-height: 59px;
	background-color: #FFFFFF;
	box-shadow: 0 2px 10px rgba(0,0,0,0.1);
	text-align: center;
}
.page-category a{
	font-size: 16px;
	padding: 0 10px;
	margin: 0 20px;
	display: inline-block;
}
.page-category a.active{
	position: relative;
	color: #008191;
}
.page-category a.active::after{
	position: absolute;
	content: ' ';
	width: 84px;
	height: 2px;
	background-color: #008191;
	left: 50%;
	margin-left: -42px;
	bottom: 0;
}
.company-name{
	text-align: center;
	font-size: 24px;
	color: #008191;
	line-height: 52px;
	padding-top: 30px;
}
.company-name .en{
	color: #dddddd;
}
.content-text{
	padding-top: 20px;
	font-size: 16px;
	color: #333333;
	line-height: 36px;
}
.content-text img{
	max-width: 100%;
}
.content-text iframe{
	width: 100%;
}
.content-text p{
	text-indent: 0!important;
}
.honor-list{
	overflow: hidden;
	padding-top: 40px;
}
.honor-item{
	float: left;
	width: 288px;
	margin-right: 16px;
	margin-bottom: 16px;
}
.honor-item:nth-of-type(4n){
	margin-right: 0;
}
.honor-item .img{
	border: 1px solid #dcdcdc;
	padding: 13px 16px;
	height: 390px;
	display: table-cell;
	vertical-align: middle;
}
.honor-item .img img{
	max-height: 364px;
}
.honor-item p{
	font-size: 18px;
	line-height: 50px;
	background-color: #f0f0f0;
	text-align: center;
	padding: 0 10px;
}
.rec-news{
	margin-top: 30px;
	overflow: hidden;
	background-color: #FFFFFF;
}
.rec-news-info{
	/*background-color: #008191;*/
	width: 600px;
	padding: 60px;
	float: left;
}
.rec-news-title a{
	color: #333;
	font-size: 18px;
	font-weight: bold;
	line-height: 30px;
}
.rec-news-text{
	padding-top: 20px;
	font-size: 14px;
	color: #333;
	line-height: 28px;
	height:300px;
	overflow:hidden;
}
.rec-news-more{
	width: 28px;
	height: 11px;
	margin-top: 30px;
}
.rec-news-more a{
	background:url(../images/rec-news-more-black.png) no-repeat left center;
	display:block;
	width:28px;
	height:11px;
	background-size:28px 11px;
}
.rec-news:hover .rec-news-info{
	background-color: #008191;
}
.rec-news:hover .rec-news-title a,
.rec-news:hover .rec-news-text{
	color:#fff;
}
.rec-news:hover .rec-news-more a{
	background:url(../images/rec-news-more.png) no-repeat left center;
}
.rec-news-img{
	float: right;
	width: 469px;
	height: 353px;
	margin-top: 70px;
	margin-right: 65px;
}
.rec-news-img img{
	width: 469px;
	height: 353px;
}
.page-news-list{
	padding-top: 20px;
}
.page-news-item{
	padding: 10px;
	overflow: hidden;
	background-color: #FFFFFF;
	margin-bottom: 10px;
}
.page-news-item .img{
	float: left;
	height: 158px;
	width: 210px;
	margin-right: 24px;
}
.page-news-item .img img{
	height: 158px;
	width: 210px;
}
.page-news-item .info{
	padding: 15px 0;
}
.page-news-item .title-container{
	overflow: hidden;
}
.page-news-item .title{
	display: block;
	width: 738px;
	float: left;
	font-size: 16px;
	line-height: 35px;
	font-weight: bold;
}
.page-news-item .time{
	font-size: 12px;
	color: #999999;
	float: right;
	line-height: 35px;
	background: url(../images/time.png) no-repeat left center;
	padding-left: 20px;
}
.page-news-item .info-desc{
	font-size: 14px;
	line-height: 26px;
	padding-top: 15px;
}
.page-news-item:hover{
	background-color: #008191;
}
.page-news-item:hover .title,
.page-news-item:hover .time,
.page-news-item:hover .info-desc{
	color: #FFFFFF;
}
.page-news-item:hover .time{
	background-image: url(../images/timg-white.png);
}
.news-show{
	padding-top: 20px;
}
.news-show-title{
	text-align: center;
	font-size: 24px;
	line-height: 44px;
}
.news-show-time{
	text-align: center;
	font-size: 14px;
	line-height: 30px;
}
.prev-next{
	overflow: hidden;
	background-color: #f4f4f4;
	line-height: 50px;
	padding: 0 25px;
	margin-top: 30px;
}
.prev-next a:hover{
	color: #008191;
}
.prev-next .prev{
	float: left;
	background: url(../images/news-prev.png) no-repeat left center;
	padding-left: 27px;
}
.prev-next .next{
	float: right;
	background: url(../images/news-next.png) no-repeat right center;
	padding-right: 27px;
}
.cases-list{
	overflow: hidden;
	padding-bottom: 10px;
}
.cases-list .cases-item{
	width: 380px;
	height: 336px;
	padding: 15px;
	margin: 30px 10px 0 10px;
	background-color: #FFFFFF;
}
.cases-list .cases-item .img{
	width: 350px;
	height: 260px;
	display: table-cell;
	text-align: center;
	vertical-align: middle;
	overflow: hidden;
}
.cases-list .cases-item img{
	max-width: 350px;
	max-height: 260px;
}
.cases-list .cases-item p{
	background-color: #f5f5f5;
	line-height: 46px;
	text-align: center;
	font-size: 16px;
}
.cases-list .cases-item:hover{
	background-color: #FFFFFF;
	box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
}
.video-list {
	overflow: hidden;
}
.video-list .video-item{
	width: 276px;
	margin-right: 30px;
	float: left;
	margin-top: 30px;
}
.video-list .video-item .img{
	width:276px;
	height:183px;
	overflow:hidden;
}
.video-list .video-item:nth-of-type(4n){
	margin-right: 0;
}
.video-list .video-item .title{
	height: 82px;
	line-height: 82px;
	color: #333333;
	background-color: #fff;
	text-align: center;
	padding: 0 10px;
}
.contact-container{
	background-color: #FFFFFF;
	padding: 30px;
	margin-top: 30px;
}
.contact-title{
	font-size: 32px;
	text-align: center;
}
.contact-box{
	overflow: hidden;
	padding-top: 50px;
}
.contact-info{
	width: 545px;
	float: left;
}
.contact-info .company-name{
	font-size: 26px;
	font-weight: bold;
	color: #333333;
	text-align: left;
	padding-top: 0;
}
.contact-info p{
	font-size: 16px;
	line-height: 80px;
	border-bottom: 1px solid #dddddd;
	padding-left: 55px;
}
.contact-info p.contact-phone{
	background: url(../images/contact-phone.png) no-repeat left center;
}
.contact-info p.contact-tel{
	background: url(../images/contact-tel.png) no-repeat left center;
}
.contact-info p.contact-email{
	background: url(../images/contact-email.png) no-repeat left center;
}
.contact-info p.contact-address{
	background: url(../images/contact-address.png) no-repeat left center;
}
.bdmap{
	float: right;
	width: 546px;
	height: 376px;
}

@media (max-width: 768px) {
	body{
		padding-top: 64px;
	}
	.container{
		padding-left: 15px;
		padding-right: 15px;
	}
	.header-container {
		background-color: #FFFFFF;
	    border-bottom: 1px solid #dadada;
	}
	.header-container,
	.header-logo-container,
	.header-nav-container{
		height: 64px;
	}
	.header-logo-container{
		padding-top: 0;
		padding-bottom: 0;
	}
    .header-logo{
		width: auto;
	}
	.about-container{
		padding: 20px 0;
	}
	.about-tips,
	.about-info-bg,
	.about-img,
	.news-item .news-time,
	.video,
	.footer-nav-container,
	.footer-links,
	.footer-ewm,
	.company-name,
	.rec-news,
	.page-news-item .img{
		display: none;
	}
	.about-box{
		width: 100%;
		padding-right: 0;
	}
	.about-title{
		text-align: center;
		height: auto;
		line-height: inherit;
	}
	.about-title,
	.about-title .cn,
	.about-img{
		position: static;
	}
	.about-title .cn,
	.about-title .en{
		font-size: 16px;
	}
	.about-info,
	.cases-title,
	.cases,
	.news-contianer .cases-title,
	.video-container .cases-title,
	.video{
		padding-top: 20px;
	}
	.news-contianer{
		padding-bottom: 20px;
	}
	.about-more{
		margin: 0 auto;
		margin-top: 20px;
	}
	.cases-container{
		background: url(../images/case-bg.jpg) repeat center top;
		height: auto;
	}
	.cases .cases-item{	
		width: 46%;
		margin: 0 2% 4% 2%;
	}
	/* .cases .cases-item:last-child{
		width: 96%;
	}
	.cases .cases-item:last-child .img{
		
		overflow: hidden;
	} */
	.pic-news{
		margin-bottom: 15px;
	}
	.pic-news,
	.pic-news .img,
	.pic-news img,
	.news-item .news-info,
	.news-list,
	.footer-contact,
	.news-item .news-info,
	.contact-info{
		width: 100%;
	}
	.pic-news .img,
	.pic-news img{
		height: auto;
	}
	.m-video-list{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
	}
	.m-video-item{
		width: 46%;
		margin: 0 2% 4% 2%;
	}
	.m-video-item .title{
		background-color: #FFFFFF;
		line-height: 30px;
		text-align: center;
		padding: 0 10px;
	}
	.m-video .about-more{
		margin-top: 0px;
	}
	.footer-contact{
		padding: 0 15px;
	}
	.tel-container span{
		display: block;
		float: none!important
	}
	.footer-contact .footer-mobile{
		margin-bottom: 12px;
	}
	.footer-contact .footer-email{
		float: left;
	}
	.footer-contact .footer-tel{
		padding-bottom: 0;
		border: none;
	}
	.footer-contact .footer-address{
		background-position: 0 0;
	}
	.footer-copyright{
		text-align: center;
		line-height: 24px;
		padding: 0 10px;
	}
	.footer-copyright br{
		display: block;
	}
	.about-banner{
		background-size: 100%!important;
		height: 86px;
	}
	.page-category .container{
		display: flex;
		overflow-x: auto;
		overflow-y: hidden;
	}
	.page-category a{
		margin: 0;
		flex-shrink: 0;
	}
	.honor-list{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
	}
	.honor-item{
		width: 46%;
		margin-right: 0;
	}
	.honor-item .img{
		height: 202px;
	}
	.cases-list{
		display: flex;
		justify-content: space-between;
	}
	.cases-list .cases-item{
		width: 49%;
		height: auto;
		padding: 1%;
		margin: 5% 1%;
		background-color: transparent;
	}
	.cases-list .cases-item .img{
		width: 100%;
		height: auto;
	}
	.page-news-item{
		padding: 0;
		border-bottom: 1px dashed #ccc;
	}
	.page-news-item .time{
		float: left;
	}
	.page-news-item .info-desc{
		padding-top: 0;
	}
	.prev-next{
		padding: 0 10px;
	}
	.prev-next .next{
		float: left;
		background: url(../images/news-prev.png) no-repeat left center;
		padding-left: 27px;
	}
	.news-show-title{
		font-size: 18px;
		line-height: 30px;
	}
	.video-list{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
	}
	.video-list .video-item{
		width: 46%;
		margin-right: 0;
	}
	.video-list .video-item .img{
		width:100%;
		height:auto
	}
	.video-list .video-item .title{
		line-height: 40px;
		height: 40px;
	}
	.contact-container{
		padding: 10px;
	}
	.contact-info p.contact-address{
		background: url(../images/contact-address.png) no-repeat left 10px;
		line-height: 40px;
	}
	.bdmap{
		width: 100%;
		height: 300px;
	}
}


@media (min-width: 1900px){
	.about-img{
		background-position: 0!important;
	}
}