/*pad*/

img {
	max-width: 100%;
}
.gh{
	height: 24px;
	width:26px;
	position: absolute;
	transition: all 0.5s cubic-bezier(0.7, 0, 0.3, 1) 0s;
	-webkit-transition: all 0.5s cubic-bezier(0.7, 0, 0.3, 1) 0s;
	-ms-transition: all 0.5s cubic-bezier(0.7, 0, 0.3, 1) 0s;
	cursor: pointer;
	z-index: 9999;
}

.selected .gh {
	transform: rotate(90deg);
}

.gh a {
	background-color: #000;
	display: block;
	height: 3px;
	margin-top: -2px;
	position: relative;
	top: 50%;
	transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
	-webkit-transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
	-ms-transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
	width:26px;
	border-radius: 0;
}
.gh a:after{
	width:26px;
}
.gh a:before{
	width:26px;
}
.gh a:after,
.gh a:before {
	background-color: #000;
	content: "";
	display: block;
	height: 3px;
	left: 0;
	position: absolute;
	transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
	-webkit-transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
	-ms-transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
}

.gh a:after {
	top: 7px;width: 18px;
}

.gh a:before {
	top: -7px;
}

.selected .gh a:after,
.selected .gh a:before {
	top: 0;
}

.selected .gh a:before {
	transform: translateY(0px) rotate(-45deg);
	-webkit-transform: translateY(0px) rotate(-45deg);
	-ms-transform: translateY(0px) rotate(-45deg);
	background: #000;width: 100%;
}

.selected .gh a:after {
	transform: translateY(0px) rotate(45deg);
	-webkit-transform: translateY(0px) rotate(45deg);
	-ms-transform: translateY(0px) rotate(45deg);
	background: #000;width: 100%;
}

.selected .gh a {
	background-color: transparent !important;
}

.selected .header {
	overflow: visible;
}

.selected .header .nav {
	display: block;
	z-index: 111;
	position: absolute;
	left: 0;
	top: 80px;
	right: 0;
	margin: 0;
}

.selected .header .nav li a {
	text-align: center;
	width: auto;
	display: block;
	background: rgba(255, 255, 255, 0.9);
	margin: auto;
	border-bottom: 1px solid rgba(0, 0, 0, 0.1);
	line-height: 50px;
	padding: 0;
}

.selected .header .nav li a {
	color: #000000;
}

.selected .header .nav .selected a {
	border-bottom-color: #73e5b1;
}
@media only screen and (max-width:1674px){
	.case .con,
	.x_wrap,
	.wrap1733,
	.gioo_wrap{
		width: 1460px;
	}
	.case .bd ul li{
		width: 460px;
	}
	.dynamic .con .hd{
		width: 470px;
	}
	.dynamic_list .list{
		padding: 0 100px;
	}
	.gioo .hd{
		width: 1565px;
	}
	.txt_right{
		
	}
}
@media only screen and (max-width:1460px) {
	.wrap,
	.case .con,
	.x_wrap,
	.wrap1733,
	.gioo_wrap{
		width: 1200px;margin: 0 auto;
	}
	.banner .txt h2{
		font-size: 58px;
		line-height: 80px;
		height: 360px;
	}
	.banner .txt{
		left: 30px;
	}
	.banner .imgs{
		width: 700px;height: 600px;
	}
	.banner .imgs img{
		max-height:660px;
	}
	.banner{
		height: 600px;
	}
	.banner .arrow{
		bottom: 10px;
	}
	.h_service li a{
		font-size: 50px;
		line-height: 120px;
	}
	.h_service h3{
		font-size: 170px;
		line-height: 1.6;
	}
	.h_service{
		margin-top: 50px;
	}
	.h_case .bd a{
		width: 420px;
	}
	.h_case .bd .next, .h_case .bd .prev{
		left: -50px;
	}
	.h_case .bd .next{
		right: -50px;left: auto;
	}
	.hf_naver h2{
		font-size: 50px;
		line-height: 1.6;
		margin-bottom: 60px;
	}
	.hf_naver{
		margin-top: 60px;
	}
	.hf_naver dl{
		width: 360px;
	}
	.footer h3{
		width:700px;font-size: 24px;
		line-height: 1.6;
	}
	.h_case .hd .lts p{
		font-size: 36px;line-height: 1.7;
	}
	.h_case .hd .lts h3{
		font-size: 52px;line-height: 1.2;
	}
	.h_case .bd li .imgs{
		height: 263px;
	}
	.h_case .bd li .imgs h5{
		font-size: 40px;right: -99px;
	}
	.case .bd ul li{
		width: 380px;
	}
	.dynamic .con .hd{
		width: 400px;
	}
	.dynamic .con .hd{
		width: 350px;
	}
	.dynamic .con .bd{
		margin-right: 0;
	}
	.dynamic_list .list{
		padding: 0 50px;
	}
	.dynamic_list .list .img{
		width: 370px;height: 257px;
	}
	.dynamic_list .list .text{
		width: 530px;height: 257px;
	}
	.dynamic_list .list .text h3{
		margin: 10px 0;
	}
	.dynamic_list .list .text h4{
		bottom: 0;
	}
	.dynamic_list .list{
		margin-top: 30px;
	}
	.gioo .hd{
		width: 1400px;
	}
	.ytdiv .list li{
		margin-right: 80px;
	}
	
}
@media only screen and (max-width:1240px) {
	.wrap,
	.case .con,
	.x_wrap,
	.wrap1733,
	.gioo_wrap{
		width: 1000px;
	}
	.footer h3{
		width: 500px;
		font-size: 20px;
	}
	.h_case .bd a{
		width: 360px;
	}
	.h_case .bd li .imgs{
		height: 226px;
	}
	.h_case .bd li .imgs h5{
		font-size: 40px;right: -99px;
	}
	.h_case .bd li h2{
		font-size: 24px;line-height: 1.6;
	}
	.h_case .bd li p{
		font-size: 14px;
		line-height: 25px;
		height: 200px;
	}
	.h_case .bd .ftx h4{
		font-size: 17px;
	}
	.h_case .bd .ftx h5{
		font-size:12px ;
		line-height: 1.6;
	}
	.h_case .bd .next, .h_case .bd .prev{
		background-size: 60% auto !important;
	}
	.h_case .bd li{
		height: 720px;
		background-size: cover !important;
	}
	.hf_naver h2{
		font-size: 40px;
		line-height: 1.6;
	}
	.hf_naver dl{
		margin-left: 35px;
		width: 320px;
	}
	.footer{
		padding: 65px 0 60px;
	}
	.header .logo{
		top: 57px;
	}
	.header .rts{
		top: 43px;
	}
	.h_mask .h_nav{
		margin-bottom: 20px;
	}
	.banner .txt h2{
		font-size: 42px;
		line-height: 1.4;
	}
	.t_nav ul li a{
		font-size: 20px;
	}
	.case .bd ul li{
		width: 310px;
	}
	.dynamic .con .hd{
		width: 200px;
	}
	.dynamic_list .list{
		padding: 0;
	}
	.dynamic_list .list .img{
		width: 330px;height: 283px;
	}
	.dynamic_list .list .text{
		height: 283px;
	}
	.ytdiv .titles h1{
		font-size: 160px;
	}
	.ytdiv .list li{
		margin-right: 30px;width: 300px;
	}
	.ytdiv .list li .imgs{
		height: auto;
	}
	
}
@media only screen and (max-width:1140px) {
	.layout{
		width: 750px;
		margin: 0 auto;
		background: #fff;
		position: relative;
		overflow: hidden;
	}
	body{
		background: #333;
	}
	.header .ph{
		display: none;
	}
	.header .meun span{
		display: none;
	}
	.header .meun .cen{
		display: none;
	}
	.header .logo{
		left: 43px;
		top: 50px;
	}
	.header .rts{
		right: 40px;
		top: 40px;
	}
	.gh a{
		width: 55px;
		height: 6px;
	}
	.header .meun .gh a:before,
	.header .meun .gh a:after{
		width: 55px;
		height: 6px;
	}
	.header .meun .gh a:after{
		width: 37px;
		top: 16px;
	}
	.gh a:before{
		top: -16px;
	}
	.header .meun .gh{
		width: 55px;
		height:50px;
	}
	.banner .imgs{
		width: 645px;
		height: 1075px;
		float: none;
		margin: 0 auto;
		margin-top: 110px;
	}
	.wrap{
		width: auto;
		height: auto;
	}
	.banner .imgs img{
		max-height: 705px;
	}
	.header{
		height: 130px;
	}
	.banner .txt h2{
		font-size: 68px;
		line-height: 90px;
		height: 360px;
	}
	.banner .arrow{
		bottom: auto;
		top: 500px;
		left: 30px;
	}
	.banner .arrow .prev,
	.banner .arrow .next{
		display: inline-block;
		width: 58px;
		height: 58px;
		margin-right: 40px;
	}
	.banner .arrow .prev{
		transform: rotate(-90deg);
	}
	.banner .arrow .next{
		transform: rotate(90deg);
	}
	.banner .txt{
		top: 15px;
	}
	.h_nav{
		display: none;
	}
	.h_service li a{
		font-size: 55px;
		line-height:150px ;
	}
	.h_service h3{
		font-size: 150px;
	}
	.h_service{
		margin-top: 120px;
	}
	.h_case .hd{
		display: none;
	}
	.h_case .bd a:nth-child(2n){
		display: none;
	}
	.h_case .bd a{
		float: none;
		width: auto;
	}
	.h_case .bd li .imgs{
		height: auto;
	}
	.h_case .bd li .imgs h5{
		display: none;
	}
	.h_case .bd li{
		padding: 50px 0 0;
		background-position: left center !important;
		background: #f0f0f0;height: auto;
	}
	.h_case .bd{
		margin: 0 50px;
	}
	.h_case .bd li .txt{
		padding: 15px 35px;
	}
	.h_case .bd li h2{
		font-size: 33px;
		line-height: 1.6;
	}
	.h_case .bd li p{
		font-size: 20px;
		line-height:36px;
		margin-top: 10px;
		height: 252px;
	}
	.h_case .bd .ftx{
		padding: 0 35px;
	}
	.h_case .bd .ftx h4{
		font-size: 23px;
		line-height: 1.8;
	}
	.h_case .bd .ftx h5{
		font-size:16px ;
		line-height: 1.8;
	}
	.h_case .btn{
		display: block;
		font-size: 30px;
		color: #000000;
		line-height: 72px;
		background: #f0f0f0;
		text-align: center;
		font-weight: bold;
		margin-top: 50px;
	}
	.h_case .more{
		display: block;
		text-align: right;
		padding-right:55px ;
		font-size: 25px;
		color: #000000;
		line-height: 42px;
		background: url(../images/next.png) no-repeat right center;
		margin: 30px 50px;
	}
	.hf_naver h2{
		font-size: 40px;
		line-height: 60px;
		margin-bottom: 120px;
	}
	.hf_naver .wrap{
		padding: 0 55px;
	}
	.hf_naver dl{
		margin: 0;
		width: 50% !important;
		margin-bottom: 25px;
	}
	.hf_naver dd a{
		font-size: 24px;
		line-height:1.7 ;
	}
	.hf_naver dt{
		font-size: 30px;
	}
	.footer h3{
		display: none;
	}
	.footer .lts{
		float: none;
	}
	.footer .weix{
		float: right;width: 100px;
		height: 100px;
	}
	.footer .txt img{
		float: left;
		width: 170px;
		margin-top: 32px;
	}
	.footer .tx{
		float: left;width: 315px;
		margin-left: 40px;
	}
	.footer{
		padding: 48px 40px;
	}
	.footer .txt{
		margin-left: 0;
	}
	.footer .txt h6{
		font-size: 16px;
		line-height: 1.7;
	}
	.footer .txt h5{
		font-size:16px;
		line-height: 1.7;
	}
	.footer .txt p{
		font-size: 14px;
		line-height: 1.7;
	}
	.h_mask .h_naver li a{
		font-size: 60px;
		line-height:100px ;
	}
	.h_mask .h_naver h3{
		font-size: 170px;
	}
	.h_mask .header .meun .gh a:after{
		width: 100%;
	}
	.h_mask .header .meun .gh a:after{
		top: 0;
	}
	.h_mask .h_naver{
		margin-top: 70px;
	}
	.h_mask{
		bottom: auto;
		padding-bottom: 50px;
		background: #f2f2f2;
		height: 100vh;
		-webkit-box-sizing: border-box;
		-moz-box-sizing: border-box;
		-o-box-sizing: border-box;
		box-sizing: border-box;
	}
	.pc{
		display: none;
	}
	.h5{
		display: block;
	}
	.h_mask .h_naver li a:hover, .h_mask .h_naver li.on a{
		font-size: 48px;
	}
	.case .con,
	.x_wrap,
	.wrap1733,
	.gioo .hd{
		width: 750px;padding: 0 50px;box-sizing: border-box;
	}
	.t_nav ul{
		padding: 10px 0;
	}
	.t_nav ul li{
		padding:  0 20px;
	}
	.t_nav ul li a{
		font-size: 23px;
	}
	.case .bd ul{
		width: 100%;
	}
	.case .bd ul li{
		width: 100%;margin-right: 0;
	}
	.case .bd .img img{
		display: block;width: 100%;height: auto;
	}
	.case .bd .text{
		/* height: auto;
		bottom: 0;top: auto;transform: none;background: rgba(0,0,0,0.5);padding: 0 30px;box-sizing: border-box; */
	}
	.case .bd .text h2,
	.case .bd .text h3{
		line-height: 60px;margin-right: 10px;
		font-size: 28px;height: auto;
	}
	.contact .hd .txt{
		float: none;width: 100%;
	}
	.contact .hd .txt h4,
	.contact .hd .txt h5,
	.contact .hd .txt h3,
	.contact .hd .txt h6,
	.contact .hd .txt .weix{
		text-align: right;
	}
	.contact .hd .txt .weix .imgs{
		display: inline-block;
	}
	.contact .bd{
		margin: 0;
	}
	.contact .bd .clearfix .txt{
		width: 100%;float: none;
	}
	.titles h1{
		font-size: 120px;line-height: 240px;
	}
	.dynamic .con .hd{
		float: none;text-align: right;width: 100%;padding: 0;
	}
	.dynamic .con .bd{
		float: none;width: 100%;text-align: justify;
	}
	.dynamic_list .t_nav ul li{
		padding: 0 8px;
	}
	.dynamic_list .list{
		margin: 0;
	}
	.dynamic_list .list .img{
		width: 100%;height: auto;float: none;
	}
	.dynamic_list .list ul li{
		padding:30px 0;
	}
	.dynamic_list .list .text{
		float: none;
	}
	.ytdiv .titles h1{
		font-size: 94px;line-height: 193px;
	}
	.ytdiv .txts .fix_cen .imgs{
		display: none;
	}
	.ytdiv .txts .txt_right{
		float: none;width: 100%;
	}
	.ytdiv .txts .txt_right>h6{
		line-height: 30px;
	}
	.case .bd .mks{
		opacity: 1;
		font-size: 19px;
		transform:translateY(0%);
		-ms-transform:translateY(0%);  /* IE 9 */
		-moz-transform:translateY(0%);     /* Firefox */
		-webkit-transform:translateY(0%); /* Safari 和 Chrome */
		-o-transform:translateY(0%);top: 0;
		padding: 10px;display: none;
	}
	.case .bd ul li{
		position: relative;
	}
}