/*banner*/
.banner {
	position: fixed;
    width: 100%;
    height: 100vh;
    max-height: 940px;
    z-index: -1;
    left: 0;
    top: 0;
}
.banner .ban-box{
	height: 100%;
}
.banner .ban-box ul li {
	position: relative;
	z-index: 0;
	background-size: cover !important;
	overflow: hidden;
}
.banner .ban-box ul li .banbox{
	width: 100%;
	height: 100%;
	padding-top: 70px;
}
.banner .ban-box ul li .bg{
	width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
	background-size: cover !important;
    overflow: hidden;
    transition: all 5.6s cubic-bezier(.04, .79, 1, 1) !important;
    transform: scale(1.1);
}
.banner .ban-box ul li .banbox h2 {
	font-size: 70px;
}
.banner .ban-box ul li .banbox h2 span{
	font-weight: bold;
	color: #4dfffd;
}
.banner .ban-box ul li .banbox h3{
	font-size: 28px;
	margin: 30px 0 120px;
}
.banner .ban-box ul li .banbox a{
	width: -webkit-fit-content;
	padding: 0 30px;
	border: 1px solid #fff;
	line-height: 62px;
	position: relative;
	z-index: 0;
}
.banner .ban-box ul li .banbox a:before{
	content: "";
	position: absolute;
	left: 50%;
	height: 100%;
	width: 0;
	top: 0;
	z-index: -1;
	transition: all 0.4s ease;
	opacity: 0;
	background: #0c7e87;
}
.banner .ban-box ul li .banbox a i{
	margin-left: 40px;
}
.banner .ban-box ul li .banbox a:hover{
	border: 1px solid #0c7e87;
}
.banner .ban-box ul li .banbox a:hover:before{
	width: 100%;
	left: 0;
	opacity: 1;
}
.banner .ban-box ul li.swiper-slide-active .bg{
	transform: scale(1);
}
.banner .ban-box ul li.swiper-slide-active .banbox h2 {
	animation-name: fadeInUp;
	animation-duration: 1.2s;
	animation-delay: 0.2s;
	animation-fill-mode: both;
}
.banner .ban-box ul li.swiper-slide-active .banbox h3 {
	animation-name: fadeInUp;
	animation-duration: 1.2s;
	animation-delay: 0.4s;
	animation-fill-mode: both;
}
.banner .ban-box ul li.swiper-slide-active .banbox a {
	animation-name: fadeInUp;
	animation-duration: 1.2s;
	animation-delay: 0.6s;
	animation-fill-mode: both;
}
.banner .swiper-pagination{
	width: auto !important;
	position: absolute !important;
	right: 160px;
	top: 50%;
	transform: translateY(-20%);
}
.banner .swiper-pagination span{
	display: block;
	margin: 20px 0 !important;
}
.banner .ban-box ul li .content a:hover:before{
	width: 100%;
	left: 0;
	opacity: 1;
}

/*关于我们*/
.about{
	margin-top: 100vh;
	padding: 110px 0;
}
.about .top .title,
.about .top .num{
	width: 50%;
}
.about .top .title h2{
	font-size: 45px;
	margin-bottom: 20px;
}
.about .top .title h3{
	font-size: 20px;
}
.about .top .num i{
	display: block;
	width: 1px;
	height: 80px;
	background: #e5e5e5;
}
.about .top .num li .item h3{
	font-size: 56px;
	line-height: 46px;
	font-family: din;
}
.about .top .num li .item em{
	margin-left: 10px;
	margin-top: 2px;
}
.about .top .num li p{
	margin-top: 16px;
	line-height: 1.5;
}
.about .bottom{
	margin-top: 60px;
}
.about .bottom .pic,
.about .bottom .content{
	width: 50%;
}
.about .bottom .pic{
	height: 520px;
	position: relative;
	z-index: 0;
}
.about .bottom .pic:before{
	content: "";
	width: 100%;
	height: 100%;
	background: rgba(14,32,57,0.4);
	position: absolute;
	left: 0;
	top: 0;
	z-index: 1;
}
.about .bottom .pic i{
	width: 70px;
	height: 70px;
	border-radius: 50%;
	background: rgba(255,255,255,0.2);
	border: 2px solid #fff;
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
	z-index: 2;
	cursor: pointer;
}
.about .bottom .pic i svg{
	margin-left: 3px;
}
.about .bottom .pic:hover img{
	transform: scale(1.1);
}
.about .bottom .content{
	background: url(../images/aboutbg.jpg) no-repeat right bottom #f2f2f2;
	padding: 0 80px;
}
.about .bottom .content p{
	font-size: 18px;
	line-height: 2;
	color: #666;
}
.about .bottom .content a{
	margin: 50px 0 10px;
}
/*首页视频*/
.indexmv {
	position: fixed;
	left: 0;
	top: 0;
	z-index: 99999999;
	width: 100%;
	height: 100%;
	background: rgba(7, 16, 26, 0.95);
}
.indexmv video {
	display: block;
	height: auto;
	width: 1280px;
}
.indexmv .mvclose {
	position: absolute;
	right: 0;
	top: 0;
	width: 50px;
	height: 50px;
	cursor: pointer;
	transition: all 0.4s;
}

/*首页 标题*/
.sy-title h2{
	font-size: 48px;
	margin-bottom: 24px;
}
.sy-title h3{
	font-size: 18px;
}

/*产品工艺*/
.product .list{
	margin-top: 60px;
}
.product .list li{
	width: calc(100% / 3);
	position: relative;
	z-index: 0;
	overflow: hidden;
}
.product .list li .pic{
	height: 400px;
	position: relative;
	z-index: 0;
}
.product .list li .pic:before{
	content: "";
	width: 100%;
	height: 0;
	background: linear-gradient(0deg, #0c7e87 , #2fa8b2);
	position: absolute;
	left: 0;
	bottom: 0;
	z-index: 1;
	opacity: 0;
	transition: all 0.4s ease;
}
.product .list li .content{
	width: 100%;
	position: absolute;
	left: 0;
	bottom: -27%;
	z-index: 2;
	padding: 40px 50px;
	transition: all 0.4s ease;
}
.product .list li .content h3{
	font-size: 28px;
}
.product .list li .content p{
	line-height: 30px;
	margin-top: 24px;
	transform: translateY(50px);
	opacity: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient:vertical;
}
.product .list li:hover .pic img{
	transform: scale(1.1);
}
.product .list li:hover .pic:before{
	height: 100%;
	opacity: 0.8;
}
.product .list li:hover .content{
	bottom: 0;
}
.product .list li:hover .content .title i{
	opacity: 0;
}
.product .list li:hover .content p{
	transform: translateY(0);
	opacity: 1;
}

/*研发中心*/
.rd{
	background: url(../images/rdbg.jpg) no-repeat center;
	background-size: cover;
	background-attachment: fixed;
	padding: 110px 0;
}
.rd .sy-title p{
	line-height: 30px;
	margin-top: 32px;
}
.rd .list{
	margin-top: 52px;
}
.rd .list a{
	width: calc((100% - 4px) / 3);
	padding: 40px;
	position: relative;
	z-index: 0;
}
.rd .list a:before {
    content: "";
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, #0c7e87 , #2fa8b2);
    position: absolute;
    right: 0;
    top: 0;
    z-index: -1;
    transition: all 0.4s ease;
    opacity: 0;
}
.rd .list a .title {
	margin-left: 20px;
}
.rd .list a .title h3{
	font-size: 24px;
	margin-bottom: 13px;
}
.rd .list a .title span{
	display: block;
	font-size: 15px;
	transform: translateY(2px);
	text-transform: uppercase;
}
.rd .list a em{
	display: block;
    width: 14px;
    height: 14px;
    position: absolute;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
}
.rd .list a em:before,
.rd .list a em:after {
    content: "";
    background: #333;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s ease;
}
.rd .list a em:before {
    width: 100%;
    height: 2px;
}
.rd .list a em:after {
    width: 2px;
    height: 100%;
}
.rd .list a:hover:before {
    width: 100%;
    left: 0;
    opacity: 1;
}
.rd .list a:hover i svg path{
    fill: #ffffff;
}
.rd .list a:hover .title h3{
    color: #ffffff;
}
.rd .list a:hover .title span{
    color: #4dfffd;
}
.rd .list a:hover em {
    transform: translateY(-50%) rotate(180deg);
}
.rd .list a:hover em:before,
.rd .list a:hover em:after {
    background: #fff;
}

/*工程案例*/
.case{
	padding: 110px 0;
}
.case .bottom{
	margin-top: 60px;
}
.case .bottom .left{
	width: calc(100% - 500px);
}
.case .bottom .left ul li{
		height: 672px;
}
.case .bottom .right{
	width: 500px;
	padding: 50px;
}
.case .bottom .right ul{
	height: 560px;
	overflow: hidden;
}
.case .bottom .right ul li{
	padding: 0 30px;
	position: relative;
	z-index: 0;
	box-shadow: inset 0 -1px 0 0 #f5f5f5;
	cursor: pointer;
}
.case .bottom .right ul li:last-child{
	box-shadow: none;
}
.case .bottom .right ul li:before {
    content: "";
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, #0c7e87 , #2fa8b2);
    position: absolute;
    right: 0;
    top: 0;
    z-index: -1;
    transition: all 0.4s ease;
    opacity: 0;
}
.case .bottom .right ul li i{
	display: block;
	width: 12px;
	height: 12px;
	border: 1px solid #0c7e87;
	position: relative;
	transform: translateY(1px);
}
.case .bottom .right ul li i:before{
	content: "";
	width: 6px;
	height: 6px;
	background: #0C7E87;
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
	transition: all 0.4s ease;
}
.case .bottom .right ul li h3{
	font-size: 20px;
	margin-left: 20px;
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
}

.case .bottom .right .swiper-pagination{
	display: none;
}

.case .bottom .right ul li.swiper-slide-thumb-active:before {
    width: 100%;
    left: 0;
    opacity: 1;
}
.case .bottom .right ul li.swiper-slide-thumb-active i{
	border-color: #fff;
}
.case .bottom .right ul li.swiper-slide-thumb-active i:before{
	background: #fff;
}
.case .bottom .right ul li.swiper-slide-thumb-active h3{
	color: #fff;
}

/*新闻中心*/
.news{
	background: url(../images/newsbg.jpg) no-repeat center;
	background-size: cover;
	background-attachment: fixed;
	padding: 110px 0;
}
.news .top .switch dd{
	width: 48px;
	height: 48px;
	border-radius: 50%;
	background: #0c7e87 !important;
	margin-left: 10px;
}
.news .top .switch dd:hover svg path{
	fill: #ffffff;
}
.news .bottom{
	margin-top: 60px;
}
.news .bottom  ul li .pic{
	height: 320px;
}
.news .bottom  ul li .content{
	height: 140px;
	padding: 0 40px;
	box-shadow: 0 0 60px 0 rgba(0,0,0,0.1);
	transition: all 0.4s ease;
}
.news .bottom  ul li .content dl{
	width: 60px;
}
.news .bottom  ul li .content dl dt{
	font-size: 50px;
	font-family: din;
}
.news .bottom  ul li .content dl dd{
	font-size: 14px;
	line-height: 2;
	font-family: din;
	font-weight: 300;
}
.news .bottom  ul li .content h3{
	width: calc(100% - 90px);
	font-size: 24px;
	line-height: 36px;
	border-left: 1px solid #dbdbdb;
	padding-left: 30px;
	margin-left: 30px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient:vertical;
	text-align: justify;
}
.news .bottom  ul li:hover .pic img{
	transform: scale(1.1);
}
.news .bottom  ul li:hover .content{
	background: #0C7E87;
}
.news .bottom  ul li:hover .content dl dt,
.news .bottom  ul li:hover .content dl dd{
	color: #fff;
}
.news .bottom  ul li:hover .content h3{
	color: #fff;
	border-color: #1c949d;
}
.news .bottom .swiper-pagination{
	display: none;
}

@media only screen and (max-width: 1600px) {
	/*banner*/
	.banner .ban-box ul li .banbox h2 {
	    font-size: 64px;
	}
	.banner .ban-box ul li .banbox h3 {
	    font-size: 24px;
	    margin: 30px 0 120px;
	}
	.banner .ban-box ul li .banbox a {
	    line-height: 59px;
	}
	.banner .ban-box ul li .banbox a i {
	    margin-left: 30px;
	}
	.banner .ban-box ul li .banbox a i svg{
	    width: 17px;
	    height: 17px;
	}
	.banner .swiper-pagination{
		right: 70px;
	}
	
	/*关于我们*/
	.about{
		padding: 100px 0;
	}
	.about .top .title h2{
		font-size: 40px;
	}
	.about .top .title h3{
		font-size: 18px;
	}
	.about .top .num i{
		height: 70px;
	}
	.about .top .num li .item h3{
		font-size: 50px;
		line-height: 40px;
	}
	.about .top .num li p{
		margin-top: 15px;
		line-height: 1.4;
	}
	.about .bottom{
		margin-top: 55px;
	}
	.about .bottom .pic{
		height: 460px;
	}
	.about .bottom .content{
		padding: 0 70px;
	}
	.about .bottom .content p{
		font-size: 16px;
	}
	
	/*首页 视频*/
	.indexmv video {
	    width: 960px;
	}
	
	/*首页 标题*/
	.sy-title h2{
		font-size: 45px;
		margin-bottom: 20px;
	}
	.sy-title h3{
		font-size: 16px;
	}
	
	/*产品工艺*/
	.product .list{
		margin-top: 55px;
	}
	.product .list li .pic{
		height: 340px;
	}
	.product .list li .content{
		bottom: -30%;
		padding: 30px 40px;
	}
	.product .list li .content h3{
		font-size: 24px;
	}
	.product .list li .content p{
		line-height: 28px;
		margin-top: 20px;
	}
	
	/*研发中心*/
	.rd{
		padding: 100px 0;
	}
	.rd .sy-title p {
	    line-height: 28px;
	    margin-top: 24px;
	}
	.rd .list{
		margin-top: 45px;
	}
	
	/*工程案例*/
	.case{
		padding: 100px 0;
	}
	.case .bottom{
		margin-top: 55px;
	}
	.case .bottom .left{
		width: calc(100% - 450px);
	}
	.case .bottom .left ul li {
	    height: 600px;
	}
	.case .bottom .right{
		width: 450px;
	}
	.case .bottom .right ul{
		height: 500px;
	}
	.case .bottom .right ul li h3{
		font-size: 18px;
		margin-left: 16px;
	}
	
	/*新闻中心*/
	.news{
		padding: 100px 0;
	}
	.news .bottom{
		margin-top: 55px;
	}
	.news .bottom  ul li .pic{
		height: 280px;
	}
	.news .bottom  ul li .content{
		height: 120px;
		padding: 0 30px;
	}
	.news .bottom  ul li .content dl{
		width: 50px;
	}
	.news .bottom  ul li .content dl dt{
		font-size: 44px;
	}
	.news .bottom  ul li .content dl dd{
		line-height: 1.5;
	}
	.news .bottom  ul li .content h3{
		width: calc(100% - 80px);
		font-size: 20px;
		line-height: 32px;
	}

}

@media only screen and (max-width: 1440px) {
	/*banner*/
	.banner .ban-box ul li .banbox h2 {
	    font-size: 56px;
	}
	.banner .ban-box ul li .banbox h3 {
	    font-size: 20px;
	    margin: 30px 0 100px;
	}
	.banner .ban-box ul li .banbox a {
	    line-height: 54px;
	    padding: 0 25px;
	}
	.banner .ban-box ul li .banbox a i {
	    margin-left: 25px;
	}
	.banner .ban-box ul li .banbox a i svg{
	    width: 16px;
	    height: 16px;
	}
	.banner .swiper-pagination{
		right: 50px;
	}
	
	/*关于我们*/
	.about{
		padding: 90px 0;
	}
	.about .top .title h2{
		font-size: 32px;
		margin-bottom: 14px;
	}
	.about .top .title h3{
		font-size: 14px;
	}
	.about .top .num i{
		height: 60px;
	}
	.about .top .num li .item h3{
		font-size: 42px;
		line-height: 32px;
	}
	.about .top .num li .item em {
	    margin-left: 6px;
	}
	.about .top .num li .item em svg{
		width: 10px;
		height: 10px;
	}
	.about .top .num li p{
		margin-top: 14px;
		line-height: 1;
	}
	.about .bottom{
		margin-top: 50px;
	}
	.about .bottom .pic{
		height: 380px;
	}
	.about .bottom .content{
		padding: 0 60px;
	}
	.about .bottom .content p{
		padding-right: 20px;
		overflow-y: scroll;
		height: 170px;
		font-size: 14px;
	}
	.about .bottom .content a {
	    margin: 40px 0 8px;
	}
	
	/*首页 标题*/
	.sy-title h2{
		font-size: 42px;
	}
	.sy-title h3{
		font-size: 15px;
	}
	
	/*产品工艺*/
	.product .list{
		margin-top: 50px;
	}
	.product .list li .pic{
		height: 280px;
	}
	.product .list li .content{
		bottom: -30%;
		padding: 20px 30px;
	}
	.product .list li .content h3{
		font-size: 20px;
	}
	.product .list li .content i svg{
		width: 18px;
		height: 18px;
	}
	.product .list li .content p{
		line-height: 26px;
		margin-top: 16px;
	}
	
	/*研发中心*/
	.rd{
		padding: 90px 0;
	}
	.rd .sy-title p {
	    line-height: 26px;
	    margin-top: 24px;
	}
	.rd .list{
		margin-top: 40px;
	}
	.rd .list a i svg{
		width: 44px;
		height: 44px;
	}
	.rd .list a .title h3{
		font-size: 20px;
		margin-bottom: 10px;
	}
	.rd .list a .title span{
		font-size: 14px;
	}
	
	/*工程案例*/
	.case{
		padding: 90px 0;
	}
	.case .bottom{
		margin-top: 50px;
	}
	.case .bottom .left{
		width: calc(100% - 380px);
	}
	.case .bottom .left ul li{
		height: 460px;
	}
	.case .bottom .right{
		width: 380px;
		padding: 40px;
	}
	.case .bottom .right ul{
		height: 380px;
	}
	.case .bottom .right ul li {
    	padding: 0 24px;
    }
    .case .bottom .right ul li i {
	    width: 10px;
	    height: 10px;
	}
	.case .bottom .right ul li i:before {
	    width: 4px;
	    height: 4px;
    }
	.case .bottom .right ul li h3{
		font-size: 16px;
		margin-left: 12px;
	}
	
	/*新闻中心*/
	.news{
		padding: 90px 0;
	}
	.news .top .switch dd{
		width: 44px;
		height: 44px;
	}
	.news .bottom{
		margin-top: 50px;
	}
	.news .bottom  ul li .pic{
		height: 240px;
	}
	.news .bottom  ul li .content{
		height: 110px;
		padding: 0 24px;
	}
	.news .bottom  ul li .content dl dt{
		font-size: 40px;
	}
	.news .bottom  ul li .content h3{
		width: calc(100% - 70px);
		font-size: 18px;
		line-height: 30px;
		padding-left: 20px;
		margin-left: 20px;
	}
}

@media only screen and (max-width: 1200px) {
	/*banner*/
	.banner .ban-box ul li .banbox h2 {
	    font-size: 42px;
	}
	.banner .ban-box ul li .banbox h3 {
	    font-size: 18px;
	    margin: 20px 0 60px;
	}
	.banner .ban-box ul li .banbox a {
	    line-height: 52px;
	}
	.banner .ban-box ul li .banbox a i {
	    margin-left: 20px;
	}
	.banner .ban-box ul li .banbox a i svg{
	    width: 14px;
	    height: 14px;
	}
	.banner .swiper-pagination{
		right: 60px;
	}
	
	/*关于我们*/
	.about{
		padding: 70px 0;
	}
	.about .top .title,
	.about .top .num {
	    width: 100%;
	}
	.about .top .title{
		text-align: center;
		margin-bottom: 40px;
	}
	.about .top .title h2{
		font-size: 36px;
		margin-bottom: 20px;
	}
	.about .bottom{
		margin-top: 40px;
	}
	.about .bottom .pic{
		height: 300px;
	}
	.about .bottom .pic i {
	    width: 60px;
	    height: 60px;
    }
    .about .bottom .pic i svg{
	    width: 14px;
	    height: 14px;
    }
	.about .bottom .content{
		padding: 0 50px;
	}
	.about .bottom .content p{
		height: 115px;
	}
	.about .bottom .content a {
	    margin: 30px 0 8px;
	}
	
	/*首页 视频*/
	.indexmv video {
	    width: 800px;
	}
	
	/*首页 标题*/
	.sy-title h2{
		font-size: 36px;
		margin-bottom: 18px;
	}
	.sy-title h3{
		font-size: 14px;
	}
	
	/*产品工艺*/
	.product .list{
		margin-top: 40px;
	}
	.product .list li {
	    width: 50%;
	}
	.product .list li .pic{
		height: 320px;
	}
	.product .list li .content{
		bottom: -27%;
		padding: 30px 40px;
	}
	
	/*研发中心*/
	.rd{
		padding: 70px 0;
	}
	.rd .sy-title p {
	    margin-top: 20px;
	}
	.rd .list{
		margin-top: 32px;
	}
	.rd .list a {
	    padding: 30px;
	}
	.rd .list a i svg{
		width: 40px;
		height: 40px;
	}
	.rd .list a .title h3{
		font-size: 18px;
	}
	.rd .list a .title span{
		font-size: 12px;
	}
	.rd .list a em {
	    right: 30px;
	}
	
	/*工程案例*/
	.case{
		padding: 70px 0;
	}
	.case .bottom{
		margin-top: 40px;
	}
	.case .bottom .left{
		width: calc(100% - 300px);
	}
	.case .bottom .left ul li{
		height: 380px;
	}
	.case .bottom .right{
		width: 300px;
		padding: 30px;
	}
	.case .bottom .right ul{
		height: 320px;
	}
	.case .bottom .right ul li {
    	padding: 0 20px;
    }
	.case .bottom .right ul li h3{
		font-size: 14px;
		margin-left: 10px;
	}
	
	/*新闻中心*/
	.news{
		padding: 90px 0;
	}
	.news .top .switch dd{
		width: 42px;
		height: 42px;
	}
	.news .top .switch dd svg{
		width: 10px;
		height: 10px;
	}
	.news .bottom{
		margin-top: 40px;
	}
	.news .bottom  ul li .pic{
		height: 200px;
	}
	.news .bottom  ul li .content{
		height: 90px;
		padding: 0 20px;
	}
	.news .bottom ul li .content dl {
	    width: 40px;
	}
	.news .bottom  ul li .content dl dt{
		font-size: 36px;
	}
	.news .bottom ul li .content dl dd {
    	font-size: 12px;
    }
	.news .bottom  ul li .content h3{
		width: calc(100% - 56px);
		font-size: 14px;
		line-height: 24px;
		padding-left: 16px;
		margin-left: 16px;
	}
}

@media only screen and (max-width: 959px) {
	/*banner*/
	.banner {
	    height: 50vh;
	}
	.banner .ban-box ul li .banbox {
	    padding-top: 60px;
	}
	.banner .ban-box ul li .banbox h2 {
	    font-size: 36px;
	}
	.banner .ban-box ul li .banbox h3 {
	    font-size: 14px;
	    margin: 16px 0 80px;
	}
	.banner .ban-box ul li .banbox a {
	    line-height: 50px;
	}
	.banner .ban-box ul li .banbox a i {
	    margin-left: 15px;
	}
	.banner .swiper-pagination{
		right: 30px;
	}
	
	/*关于我们*/
	.about{
		margin-top: 50vh;
		padding: 60px 0;
	}
	.about .top .title{
		margin-bottom: 40px;
	}
	.about .top .title h2{
		font-size: 32px;
		margin-bottom: 16px;
	}
	.about .bottom .pic{
		width: 100%;
		height: auto;
	}
	.about .bottom .content{
		width: 100%;
		padding: 40px;
	}
	.about .bottom .content p{
		padding: 0;
		height: auto;
		overflow: auto;
	}
	
	/*首页 视频*/
	.indexmv video {
	    width: 640px;
	}
	
	/*首页 标题*/
	.sy-title h2{
		font-size: 32px;
	}
	
	/*产品工艺*/
	.product .list{
		margin-top: 35px;
	}
	.product .list li .pic{
		height: 260px;
	}
	.product .list li .content{
		bottom: -32%;
    	padding: 20px 30px;
	}
	.product .list li .content h3{
		font-size: 18px;
	}
	
	/*研发中心*/
	.rd{
		padding: 60px 0;
	}
	.rd .sy-title p {
	    margin-top: 16px;
	}
	.rd .list{
		margin-top: 24px;
	}
	.rd .list a {
	    padding: 20px;
	}
	.rd .list a i svg{
		width: 36px;
		height: 36px;
	}
	.rd .list a .title {
	    margin-left: 12px;
	}
	.rd .list a .title h3{
		font-size: 16px;
		margin-bottom: 8px;
	}
	.rd .list a em {
	    display: none;
	}
	
	/*工程案例*/
	.case{
		padding: 70px 0;
	}
	.case .bottom{
		margin-top: 35px;
	}
	.case .bottom .left{
		width: 100%;
	}
	.case .bottom .left ul li{
		height: 450px;
	}
	.case .bottom .right{
		width: 100%;
		padding: 40px;
	}
	.case .bottom .right ul{
		height: auto;
	}
	.case .bottom .right ul li {
    	padding: 20px;
    	box-shadow: none;
    }
    .case .bottom .right ul li i{
    	transform: none;
    }
	.case .bottom .right ul li h3{
		font-size: 14px;
		margin-left: 10px;
	}
	.case .bottom .right .swiper-pagination{
		display: block;
		margin-top: 40px;
	}
	.case .bottom .right .swiper-pagination span.swiper-pagination-bullet{
		border-color: #0C7E87;
	}
	.case .bottom .right .swiper-pagination span.swiper-pagination-bullet:before{
		background: #0C7E87;
	}
	
	/*新闻中心*/
	.news{
		padding: 70px 0;
	}
	.news .bottom {
	    margin-top: 35px;
	}
	.news .bottom  ul li .pic{
		height: 220px;
	}
	.news .bottom  ul li .content{
		height: 100px;
	}
	.news .bottom  ul li .content h3{
		font-size: 15px;
		line-height: 25px;
	}
}

@media only screen and (max-width: 767px) {
	/*banner*/
	.banner {
	    height: 40vh;
	}
	.banner .ban-box ul li .banbox {
	    padding-top: 45px;
	}
	.banner .ban-box ul li .banbox h2 {
	    font-size: 20px;
	}
	.banner .ban-box ul li .banbox h3 {
	    font-size: 12px;
	    margin: 12px 0 40px;
	}
	.banner .ban-box ul li .banbox a {
	    line-height: 44px;
	    padding: 0 20px;
	}
	.banner .ban-box ul li .banbox a span{
		font-size: 12px;
	}
	.banner .ban-box ul li .banbox a i {
	    margin-left: 12px;
	}
	.banner .swiper-pagination{
		right: 16px;
	}
	.banner .swiper-pagination span {
	    margin: 10px 0 !important;
	}

	/*关于我们*/
	.about{
		margin-top: 40vh;
		padding: 50px 0;
	}
	.about .top .title{
		margin-bottom: 12px;
	}
	.about .top .title h2{
		font-size: 18px;
		margin-bottom: 12px;
	}
	.about .top .title h3 {
	    line-height: 24px;
	}
	.about .top .num i{
		display: none;
	}
	.about .top .num li{
		width: 50%;
		padding: 15px 0;
	}
	.about .top .num li .item h3{
		font-size: 36px;
		line-height: 28px;
	}
	.about .top .num li p{
		margin-top: 15px;
	}
	.about .bottom {
	    margin-top: 15px;
	}
	.about .bottom .pic i {
	    width: 50px;
	    height: 50px;
	}
	.about .bottom .pic i svg {
	    width: 12px;
	    height: 12px;
	    margin-left: 4px;
	}
	.about .bottom .content{
		width: 100%;
		padding: 24px 20px;
	}
	.about .bottom .content p{
		line-height: 26px;
		padding: 0;
		height: auto;
		overflow: auto;
	}
	.about .bottom .content a {
	    margin: 24px 0 10px;
	}
	
	/*首页 视频*/
	.indexmv video {
	    width: 320px;
	}
	
	/*首页 标题*/
	.sy-title h2{
		font-size: 24px;
		margin-bottom: 12px;
	}
	.sy-title h3 {
	    font-size: 14px;
	    line-height: 24px;   
	}
	
	/*产品工艺*/
	.product{
		padding-bottom: 48px;
	}
	.product .list{
		margin: 24px -2px 0;
		padding: 0 16px;
	}
	.product .list li{
		padding: 2px;
	}
	.product .list li .pic{
		height: 120px;
	}
	.product .list li .content{
		bottom: 0;
    	padding: 16px;
	}
	.product .list li .content h3{
		font-size: 14px;
		width: 100%;
		text-align: center;
	}
	.product .list li .content i,
	.product .list li .content p{
		display: none;
	}
	.product .list li:hover .content {
	    bottom: 50%;
	    transform: translateY(50%);
	}
	.product .list li:hover .content h3{
		font-size: 15px;
	}
	
	/*研发中心*/
	.rd{
		padding: 50px 0;
	}
	.rd .sy-title p {
	    margin-top: 10px;
	}
	.rd .sy-title p br{
		display: none;
	}
	.rd .list{
		margin-top: 24px;
	}
	.rd .list a {
	    padding: 20px;
	    width: 100%;
	    margin-top: 1px;
	}
	.rd .list a:first-child{
	    margin-top: 0;
	}
	.rd .list a i svg{
		width: 36px;
		height: 36px;
	}
	.rd .list a .title {
	    margin-left: 16px;
	}
	.rd .list a .title h3{
		font-size: 16px;
	}
	.rd .list a em {
	    display: block;
	    right: 20px;
	    width: 12px;
    	height: 12px;
	}
	
	/*工程案例*/
	.case{
		padding: 50px 0;
	}
	.case .top .sy-title{
		width: calc(100% - 80px);
	}
	.case .top .sitebtn{
		width: 42px;
		height: 42px;
	}
	.case .top .sitebtn span{
		display: none;
	}
	.case .top .sitebtn i{
		margin: 0;
	}
	.case .bottom{
		margin-top: 24px;
	}
	.case .bottom .left ul li{
		height: 240px;
	}
	.case .bottom .right{
		width: 100%;
		padding: 20px 16px 30px;
	}
	.case .bottom .right ul{
		height: auto;
	}
	.case .bottom .right ul li {
    	padding: 16px;
    }
    .case .bottom .right ul li i{
    	display: none;
    }
	.case .bottom .right ul li h3{
		font-size: 14px;
		margin-left: 0;
	}
	.case .bottom .right .swiper-pagination{
		margin-top: 24px;
	}
	.case .bottom .right .swiper-pagination span.swiper-pagination-bullet {
	    margin: 0 6px;
	}
	
	/*新闻中心*/
	.news{
		padding: 50px 0;
	}
	.news .top .sy-title {
	    width: calc(100% - 100px);
	}
	.news .top .switch dd {
	    width: 40px;
	    height: 40px;
	}
	.news .bottom {
	    margin-top: 24px;
	}
	.news .bottom  ul li .content{
		height: 90px;
	}

}