@media screen and (min-width: 1920px) {
	.cn-map{
		height: 830px;
	}
	.icon-a-shipin1{
		top: 75%;
	}
	.banner .surface-content{
		top: 60%;
		left: 4%
	}
	.banner .surface-content p{
		font-size: 3rem;
		line-height: 5rem;
	}
	.videos{
		width: auto;
		height: auto;
	}
	.vclose{
		font-size: 30px;
	}
	.shu-div{
		padding-left: 60px;
	}
	.big{
		font-size: 300px;
	}
	.min{
		font-size: 40px;
	}
	.shu{
		font-size: 45px;
		line-height: 50px;
	}

}
@media screen and (max-width: 1920px) {

	.cn-map{
		height: 700px;
	}
	.icon-a-shipin1{
		top: 55%;
	}
	.banner .surface-content p{
		font-size: 3.85rem;
		line-height: 6rem;
	}
	.banner .surface-content{
		top: 35%;
	}
	.videos video{
		width: 900px;
		height: auto;
	}
	.vclose{
		font-size: 12px;
	}
	.shu-div{
		padding-left: 20px;
	}
	.big{
		font-size: 240px;
	}
	.min{
		font-size: 25px;
	}
	.shu{
		font-size: 30px;
		line-height: 35px;
	}
}

@media screen and (min-width: 2400px) {
	.c-info-font {
		font-size: 40px;
	}
	.cn-map{
		height: 1000px;
	}
	.icon-a-shipin1{
		top: 75%;
	}
	.banner .surface-content{
		top: 65%;
	}
	.banner .surface-content p{
		font-size: 4rem;
		line-height: 7rem;
	}
	.videos{
		width: auto;
		height: auto;
	}
	.vclose{
		font-size: 30px;
	}
	.shu-div{
		padding-left: 60px;
	}
	.big{
		font-size: 300px;
	}
	.min{
		font-size: 40px;
	}
	.shu{
		font-size: 45px;
		line-height: 50px;
	}
}

.videos{
	display: none;
	box-sizing: border-box;
	border: 3px solid #929292;
	position: fixed;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	z-index: 100;

}
.vclose {
	padding: 5px 10px;

	background: rgba(0,0,0,0.4);
	position: absolute;
	right: 22px;
	top: 10px;
	cursor: pointer;
	color: #fff;
	border-radius: 4px;
}
.icon-a-shipin1{
	position: absolute;
	left: 85%;
	cursor: pointer;
}
.icon-a-shipin1:hover{
	color: white!important;
}
.banner{
	width: 100%;
	height: 100%;
	/*height: 800px;*/
	overflow: hidden;
	position: relative;
}
.banner .video-box{
	width: 100%;
	height: 100%;
}
.banner .video-box video{
	width: 100%;
	margin-top: -165px;
	margin-bottom: -165px;
}

.banner ul li{
	width: 100%;
	float: left;
}
.banner ul li img{
	width: 100%;
}
.banner .surface-content{
	position: absolute;
	left: 5%;
    padding:6rem 0;
}
.banner .surface-content h2{
	font-size: 6rem;
    color: #fff;
    margin-bottom: 2.85rem;
    letter-spacing: 1.4rem;
    font-weight: 100;
}
.banner .surface-content p{
	color: #fff;
	font-weight: bold;

	margin: 0 auto;
	letter-spacing: 0.5rem;
}

.who-are-we{
	width: 100%;
	height: 751px;
	margin: 0 auto;
	background-color: #efefef;
}
.caption-text h1{
	font-size: 36px;
	color: #333333;
	text-align: center;
	padding-top: 69px;:
}
.who-are-we .caption-text{
	margin: 0 auto;
	text-align: center;
}
.caption-text img{
	padding-top: 26px;
}
.who-are-we p{
	text-align: center;
	padding-top: 12px;
	line-height: 200%;
	color: #333333;
}
.a-confession{
	width: 1200px;
	height: 400px;
	margin: 0 auto;
	padding-top: 26px;
}
.a-confession img{
	float: right;
}
.top-quotation-marks{
	float: left;
	padding-top: 90px;
	padding-right: 63px;
}
.describe{
	float: left;
	width: 475px;
}
.describe .title{
	font-size: 30px;
	color: #333333;
	padding-bottom: 55px;
}
.describe .content{
	color: #333333;
	line-height: 150%;
	padding-bottom: 55px;
}
.describe .content-1{
	color: #333333;
	line-height: 150%;
}
.lower-quotation-marks{
	padding-top: 10px;
	padding-left: 370px;
	float: left;
}
.close{
	clear:both;
}
.main-businesse{
	width: 100%;
	height: 680px;
	margin: 0 auto;
}
.main-businesse .caption-text{
	margin: 0 auto;
	text-align: center;
}
.main-businesse p{
	text-align: center;
	padding-top: 12px;
	line-height: 200%;
	color: #333333;
}
.core-business{
	width: 1200px;
	height: 341px;
	margin: 0 auto;
	margin-top: 50px;
}
.decorative-strips{
	width: 100%;
	height: 7px;
	background-color: #333333;
}
.core-business .production{
	width: 290px;
	height: 341px;
	border-style:solid;
	border-width: 1px;
	border-color: #dcdcdc;
	text-align: center;
	float: left;
	margin: 0 4px;
}
.core-business .production:hover{
	border-color: #b40f19;
}
.core-business .production:hover .decorative-strips{
	background-color: #b40f19;
}
.core-business .research-and-development:hover .decorative-strips{
	background-color: #b40f19;
}
.core-business .electronic-business-platform:hover .decorative-strips{
	background-color: #b40f19;
}
.core-business .testing-strength:hover .decorative-strips{
	background-color: #b40f19;
}
.production .picture{
	margin-top: 50px;
	margin-bottom: 30px;
	height: 50px;
	background-image: url("/images/aboutus/production.png");
	background-repeat: no-repeat;
	background-size: 50px;
	background-position: center center;
}

.core-business .production:hover .picture{
	background-image: url("/images/aboutus/production-01.png");
	background-repeat: no-repeat;
	background-size: 50px;
	background-position: center center;
}
.production .title{
	font-size: 20px;
	color: #333333;
}
.core-business .production:hover .title{
	color: #b40f19;
}

.production .production-description{
	width: 237px;
	margin: 0 auto;
	font-size: 14px;
	color: #333333;
	line-height: 150%;
	padding-top: 20px;
}
.core-business .research-and-development{
	width: 290px;
	height: 341px;
	border-style:solid;
	border-width: 1px;
	border-color: #dcdcdc;
	text-align: center;
	float: left;
	margin: 0 4px;
}
.core-business .research-and-development:hover{
	border-color: #b40f19;
}
.research-and-development .picture{
	margin-top: 50px;
	margin-bottom: 30px;
	height: 50px;
	background-image: url("/images/aboutus/research-and-development.png");
	background-repeat: no-repeat;
	background-size: 50px;
	background-position: center center;
}
.core-business .research-and-development:hover .picture{
	background-image: url("/images/aboutus/research-and-development-01.png");
	background-repeat: no-repeat;
	background-size: 50px;
	background-position: center center;
}
.research-and-development .title{
	font-size: 20px;
	color: #333333;
}
.core-business .research-and-development:hover .title{
	color: #b40f19;
}
.research-and-development .production-description{
	width: 237px;
	margin: 0 auto;
	font-size: 14px;
	color: #333333;
	line-height: 150%;
	padding-top: 20px;
}
.core-business .electronic-business-platform{
	width: 290px;
	height: 341px;
	border-style:solid;
	border-width: 1px;
	border-color: #dcdcdc;
	text-align: center;
	float: left;
	margin: 0 4px;
}
.core-business .electronic-business-platform:hover{
	border-color: #b40f19;
}
.electronic-business-platform .picture{
	margin-top: 50px;
	margin-bottom: 30px;
	height: 50px;
	background-image: url("/images/aboutus/online-retailers.png");
	background-repeat: no-repeat;
	background-size: 50px;
	background-position: center center;
}
.core-business .electronic-business-platform:hover .picture{
	background-image: url("/images/aboutus/online-retailers-01.png");
	background-repeat: no-repeat;
	background-size: 50px;
	background-position: center center;
}
.electronic-business-platform .title{
	font-size: 20px;
	color: #333333;
}
.core-business .electronic-business-platform:hover .title{
	color: #b40f19;
}
.electronic-business-platform .production-description{
	width: 237px;
	margin: 0 auto;
	font-size: 14px;
	color: #333333;
	line-height: 150%;
	padding-top: 20px;
}
.core-business .testing-strength{
	width: 290px;
	height: 341px;
	border-style:solid;
	border-width: 1px;
	border-color: #dcdcdc;
	text-align: center;
	float: left;
	margin: 0 3px;
}
.core-business .testing-strength:hover{
	border-color: #b40f19;
}
.testing-strength .picture{
	margin-top: 50px;
	margin-bottom: 30px;
	height: 50px;
	background-image: url("/images/aboutus/testing.png");
	background-repeat: no-repeat;
	background-size: 50px;
	background-position: center center;
}
.core-business .testing-strength:hover .picture{
	background-image: url("/images/aboutus/testing-01.png");
	background-repeat: no-repeat;
	background-size: 50px;
	background-position: center center;
}
.testing-strength .title{
	font-size: 20px;
	color: #333333;
}
.core-business .testing-strength:hover .title{
	color: #b40f19;
}
.testing-strength .production-description{
	width: 237px;
	margin: 0 auto;
	font-size: 14px;
	color: #333333;
	line-height: 150%;
	padding-top: 20px;
}
.development-history{
	width: 100%;
	margin: 0 auto;
	background-color: #efefef;
	padding-bottom: 60px;
}
.development-history .caption-text{
	margin: 0 auto;
	text-align: center;
}
.development-history .brief-introduction{
	text-align: center;
	padding-top: 12px;
	line-height: 200%;
	color: #333333;
}
.development-history .experience{
	width: 1200px;
	overflow: hidden;
	margin: 0 auto;
	margin-top: 50px;
	position: relative;
}
.development-history .experience:before{
	content: "";
	width: 1px;
	height: 100%;
	background: #919191;
	position: absolute;
	left: 50%;
}
.experience li{
	width: 100%;
	margin-bottom: 10px;
}
.development-history .experience li:nth-child(odd){
	float: left;
}
.development-history .experience li:nth-child(even){
	float: right;
}
.experience li .cards{
	width: 600px;
	position: relative;
	overflow: hidden;
	margin-left: 16px;
	margin-right: 16px;
}
.experience li .cards .left-side-content{
	width: 530px;
	background-color: #e7e7e7;
	border: 1px solid #999999;
	float: left;
}
.experience li:nth-child(even) .cards{
	float: right;
}
.experience li:nth-child(even) .cards .left-side-content{
	float: right;
}
.experience li .cards .left-side-content .picture{
	padding: 10px;
	float: left;
}
.experience li .cards .left-side-content .introduce{
	float: left;
	width: 379px;
}
.experience li .cards .left-side-content .introduce .year{
	font-size: 20px;
	font-weight: bold;
	padding-top: 5px;
	color: #333333;
}
.experience li .cards .left-side-content .introduce .name{
	font-size: 20px;
	font-weight: bold;
	padding-top: 15px;
	color: #333333;
}
.experience li .cards .left-side-content .introduce .company-profile{
	font-size: 14px;
	padding-top: 20px;
	padding-bottom: 10px;
	color: #919191;
	line-height: 150%;
}
.experience li .cards:hover .left-side-content,.experience li.current .cards .left-side-content{
	background-color: #b40f19;
	border: 1px solid #b40f19;
}
.experience li .cards:hover p,.experience li.current .cards p{
	color: #fff !important;
}
.experience li .cards .circle{
	border: 1px solid #919191;
	background-color: #fff;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	position: absolute;
	right: 0;
	top: 50%;
	margin-top: -15px;
}
.experience li .cards .circle span{
	display: inline-block;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background-color: #919191;
	margin: 5px;
}
.experience li:nth-child(even) .cards .circle{
	left: 0;
}
.experience li .cards:hover .circle span,.experience li.current .cards .circle span{
	background-color: #b40f19;
}
.experience li .cards:hover .circle,.experience li.current .cards .circle{
	 border: 1px solid #b40f19;
 }


.our-team{
	height: 1100px;
}
.our-team .caption-text{
	margin: 0 auto;
	text-align: center;
}
.our-team .team-Introduction{
	text-align: center;
	padding-top: 12px;
	line-height: 200%;
	color: #333333;
}
.our-team .bottom_banner{
	width: 1200px;
	height: 662px;
	margin: 0 auto;
	margin-top: 40px;
	overflow: hidden ;
}
.our-team .team-background{

}
.members .personnel-introduction{
	width: 280px;
	text-align: center;
	margin: 0 auto;
}
.team-background .members{
	width: 370px;
	height: 662px;
	float: left;
	padding: 0 15px;
}
.personnel-introduction .english-position{
	font-size: 12px;
	color: #919191;
	padding-top: 20px;
}
.personnel-introduction .chinese-position{
	font-size: 20px;
	color: #333333;
	padding-top: 16px;
}
.members .personnel-introduction img{
	padding-top: 16px;
}
.personnel-introduction .quotations{
	font-size: 14px;
	color: #919191;
	padding-top: 14px;
}
.pager {
	width: 280px;
	margin: 0 auto;
	margin-top: 20px;
}
.pager a {
	text-decoration: none;
	text-indent: -999px;
	display: inline-block;
	overflow: hidden;
	height:3px;
	background:  #919191;
	width: 30px;
	float: left;
	margin: 0 5px;
}
.pager a:hover,.pager a.selected{
	background: #333333;
}
.red-color{
	color: #b40f19 !important;
}
.main-center{
	padding-left: 10%;
	padding-right: 10%;
}
.about-title{
	padding-top: 10%;
	color: #b40f19;
	font-weight: bold;
	padding-bottom: 35px;
	font-size: 35px;
	border-bottom: 2px solid #999999;
}
.about-member{
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 5% 10% 0 10%;
}
.about-member .about-member-info {
	flex: 1;
	text-align: center;
	padding: 0 0 0 10%;
}
.about-member-icon{
	border-bottom: 2px solid #565656;
	padding-bottom: 10%;
}
.about-member-ren{
	padding-top: 10%;
	color: #3e3e3e;
	font-size: 18px;
}
.shareholder{
	background-color: #f3f3f3;
	margin-top: 69px;
}
.shareholder-logo{
	padding-top: 5%;
	display: flex;
	align-items: center;
	padding-left: 7%;
	padding-right: 5%;
	justify-content: center;
}
.shareholder-logo div{
	width: 100%;
}
.shareholder-logo div img{
	width: 80%;
}
.shareholder-desc{
	display: flex;
	align-items: center;
	justify-content: center;
	padding-top: 5%;
	padding-bottom: 5%;

}
.shareholder-desc-info{
	flex: 1;
	text-align: center;
}
.info-font{
	padding-top: 5%;
	font-size: 20px;
}
/*.honor-infos{*/
/*}*/
.honor-info{
	display: flex;
	align-items: center;
	justify-content: center;
	padding-top: 5%;
	/*padding-bottom: 5%;*/
}
.honor-info-font{
	padding-top: 5%;
	font-size: 15px;
	line-height: 20px;
}
.resi{
	display: flex;
	align-items: center;
	justify-content: center;
	padding-top: 5%;
	width: 100%;
}
.red-bc-color{
	background-color: #BB121A !important;
}
.black-bc-color{
	background-color: #3E3E3E !important;
}
.resi-info{
	padding-left: 3%;
	color: white;
	flex: 1;
	display: flex;
	align-items: end;
	justify-content: flex-start;
	height: 100%;
	padding-top: 2%;
}
.big{

	font-weight: bold;
	padding-bottom: 50px;
}
.resi-font{
	padding-bottom: 12%;
}


.shu{
	margin: 0 auto;
	width: 20px;


}
.story-info{
	padding-top: 5%;
}
.story-info-top{
	display: flex;
	align-items: self-start;
	justify-content: center;
}
.story-div{
	flex: 1;
	text-align: center;
}
.story-info-bot-desc{
	padding-top: 25%;
	font-size: 20px;
	display: flex;
	align-items: self-start;
	justify-content: center;
}
.story-info-bot-desc div{
	width: 20px;
}
.year{
	border-bottom: 2px solid #999999;
	padding-bottom: 30px;
	font-size: 20px;
}
.yuan{
	border-radius: 50%;
	width: 25px;
	height: 25px;
	text-align: center;
	border: 2px solid #999999;
	margin: 0px auto;
	margin-top: -14px;
	background-color: #f3f3f3;
	position: relative;
	cursor:pointer
}

.iconfont-info{
	position: absolute;
	left: -20px;
	top: -20px;
}
.action{
	padding-top: 20px;
	font-size: 26px;
	width: 30px !important;
}
.year-font{
	font-size: 30px;
	margin-top: -47px;
	height: 70px;
}
.story{
	background-color: #f3f3f3;
	/*height: auto;*/
	padding-bottom: 3%;
	height: 880px;
	/*min-height: 880px;*/
	/*max-height: 1200px;  */
}
.interest{
	padding-bottom: 10%;
}
.interest-title{
	padding-top: 5%;
	font-size: 40px;
	padding-bottom: 5%;
	text-align: center;
}
.interest-info{
	display: flex;
	color: white;
}
.interest-info .block{
	width: 26%;
	margin-right: 66px;
	padding: 2%;
	position: relative;
	line-height: 25px;
}
.interest-info .block:hover{
	cursor: pointer;
}
.interest-info-title{
	font-size: 30px;
	padding-bottom: 40px;
}
.interest-info-desc{
	font-size: 16px;
	line-height: 30px;
}
.red-bc-color{
	background-color: #BB121A !important;
}
.black-bc-color{
	background-color: #3E3E3E !important;
}
.interest-info .icon-jiantou {
	margin-top: 55px;
}
.block{
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}
.map{
	padding-top: 3%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-bottom: 10%;
}
.cn-map{
	width: 60%;
	background-image: url(/images/aboutus/cnmaps.png);
	background-size: 100% 100%;

	position: relative;
	color: gray;
}
.c-info{
	width: 25%;
}
.suzhou{
	position: absolute;
	left: 75%;
	top: 59%;
}
.suzhou-font{
	position: absolute;
	width: 220px;
	bottom: 1%;
	right: 73%;
	line-height: 30px;
}
.font-desc{
	font-size: 25px;
}
.shanghai{
	position: absolute;
	left: 85%;
	width: 220px;
	top: 60%;
}
.shanghai-font{
	position: absolute;
	bottom: 140%;
	line-height: 30px;
	width: 220px;
}
.changsha{
	position: absolute;
	left: 67%;
	width: 220px;
	top: 70%;
}
.changsha-font{
	position: absolute;
	bottom: -50%;
	width: 241px;
	left: 18%;
	line-height: 30px;
}
.shenzhen{
	position: absolute;
	left: 72%;
	top: 86%;
}
.shenzhen-font{
	position: absolute;
	width: 241px;
	line-height: 30px;
}
.guilin{
	position: absolute;
	left: 63%;
	top: 83%;
}
.guilin-font{
	position: absolute;
	width: 220px;
	bottom: 1%;
	right: 73%;
	line-height: 30px;
}
.c-info{
}
.c-info-font{
	font-size: 30px;
	line-height: 55px;
	padding-bottom: 30px;
	padding-top: 50px;
}
.business{
	font-size: 30px;
	font-weight: bold;
	padding-bottom: 30px;
	color: grey;
}
.ui{
	color: grey;
	line-height: 40px;
	padding-bottom: 70px;
	font-size: 20px;
}
.redirects{
	width: 200px;
	background-color: #b40f19;
	color: white;
	text-align: center;
	line-height: 50px;
}
.city :hover{
	cursor:pointer;
}