a{
  text-decoration: none;
}
header{
	width: 100%;
	margin: auto;
	height: 80px;
	position: fixed;
	top: 0;
	background: rgba(0,0,0,.5);
	z-index: 99;
}
.header-center{
	width:1200px; 
	line-height: 80px;
	margin: auto;
	height: 80px;
}
.header-center img{
	height:60px;
}
nav{
	float: right;
}
.logo{
	float: left;
}
nav ul li{
	float: left;
	padding: 0 24px;
}
nav ul li:hover > a{
	background: #008de7; 
	/*font-weight: bold;*/
	transition: all linear 500ms
}

nav ul li > a{
	color: white;
	padding: 4px 20px;
	border-radius: 50px;
}
nav ul li:nth-child(4) a{
	background: #008de7; 
}
.business-option{
	visibility: hidden;
	position: absolute;
	background: rgba(0,0,0,.5);
	text-align: center;
}
.business-option div{
	height: 40px;
	width: 100%;
	line-height: 40px;
	opacity: 0;
	transition: all linear 300ms;
	background: rgba(0,0,0,.5);
	padding: 0 12px;
}

nav ul li:nth-child(3):hover .business-option div{
	visibility: visible;
	opacity: 1;
}

.business-option div a{
	color: white;
}
.business-option div:hover{
	background:#369deb;
}
nav ul li:hover .business-option div:first-child{
	transition-delay: 0;
}
nav ul li:hover .business-option div:nth-child(2){
	transition-delay: 100ms;
}
nav ul li:hover .business-option div:last-child{
	transition-delay: 300ms;
}
.bg img{
	width: 100%;
}
.main{
	text-align: center;
	line-height: 60px;
	background: #f9f9f9;
	padding-top: 30px;
	height: 660px;
	/*font-size: 18px;*/
}
.main p{
	width: 30%;
	margin: auto;
}
.main img{
	width: 30%;
	height: 660px;
}
.left-one{
	float: left;
}
.right-one{
	float: right;
}
.concact{
	color: red;
	margin-top: 40px;
}
.info{
	clear: both;
	width: 100%;
	margin: auto;
	height: 560px;
	padding-top: 30px;
	padding-bottom: 320px;
	background: url("../img/bg1.jpg") no-repeat center;
	background-size:100%;
	position: relative;
}

.titleone{
	font-size: 20px;
	font-weight: 700;
	text-align: center;
}
.underline{
	border-bottom: 3px solid #028feb;
	padding-bottom: 6px;
}
.info-title{
	overflow: hidden;
	width: 1000px;
	margin: 30px auto;
}
.info-title div{
	float: left;
	padding: 10px 15px;
	margin-left:80px;
	background: white;
	color: #018de7;
	border: 2px solid #018de7;
	border-radius: 10px;
	font-weight: 700;
	cursor: pointer;
}
.info-title div:hover{
	color: white;
	background: #018de7;
}
.titletwo{
	font-weight: 700;
	font-size: 20px;
	color: rgb(1, 141, 231);
}
.info-content{
	clear: both;
	line-height: 24px;
	width: 26%;
	position: absolute;
	top: 22%;
	left: 22%;
}
.title-1{
	margin-top: 16px;
	font-size: 18px;
	font-weight: 700;
}
.firstletter{
	margin-top:10px; 
}
@media screen and (max-width: 1650px){
	.info{
		clear: both;
		width: 100%;
		margin: auto;
		height: 560px;
		padding-top: 30px;
		padding-bottom: 320px;
		background: url("../img/bg1.jpg") no-repeat center;
		background-size:134%;
		position: relative;
	}
	.firstletter{
		margin-top:10px; 
	}
	
	.title-1{
		margin-top: 16px;
		font-size: 15px;
		font-weight: 700;
	}
	.titletwo{
		font-weight: 700;
		font-size: 18px;
		color: rgb(1, 141, 231);
	}
	.info-content{
		clear: both;
		line-height: 24px;
		width: 35%;
		position: absolute;
		top: 22%;
		left: 12%;
	}

}
#work_1{
	display: block;
}
#work_2{
	display: none;
}
#work_3{
	display: none;
}
#wellfare{
	display: none;
}
/*员工福利*/
.workerfuli{
	clear: both;
	width: 100%;
	overflow: hidden;
	padding-bottom: 110px;
	border-bottom: 2px dashed black;
}
.fulititle{
	margin-top:80px; 
}
.tips{
	margin-top:20px; 
	line-height: 30px;
	text-align: center;
}
.content{
	width: 1200px;
	margin: 90px auto;
}
.item{
	width: 300px;
	height: 370px;
	float: left;
	margin-right: 140px;
	background: #eeeeee;
	font-size: 15px
}
.item:last-child{
	float: right;
	margin-right: 0;
}
.item ul{
	padding: 30px;
	line-height: 24px;
}
.item ul li{
	margin-top: 10px;
	
}
.fulic{
	text-align: center;
	padding: 80px 60px 0 60px;
	line-height: 24px;
}
.fulic2{
	padding-top: 40px;
}
.item-title{
	width: 100%;
	background: #dcdcdc;
	height: 70px;
	line-height: 70px;
	color: rgb(1, 141, 231);
	text-align: center;
	font-weight: 700;
	font-size: 18px;
}
/*员工体系*/
.ygtx{
	width: 1200px;
	margin: auto;
}
.item2{
	width: 20%;
	float: left;

}
.txcontent{
	overflow: hidden;
	margin-top: 70px;
}
.item2 p{
	font-weight: 700;
	margin-top: 20px;
	margin-bottom: 20px;

}
.item2 span{
	display: block;
	
}
.lastitem2 span{
	line-height: 18px;
}
.dashed{
	width: 60%;
	height: 20px;
	border-bottom: 2px dashed black;
	margin: 180px auto;
}
footer{
	background: #2c2f34;
	width: 100%;
	height:290px; 
	overflow: hidden;
}
.left-logo{
	float: left;
	text-align: center;
}
.footer-center{
	width: 1200px;
	margin: auto;
	margin-top: 30px;
	height: 100%;
}
.footer-list{
	width: 700px;
	float: right;
}
.footer-list ul{
	float: left;
	margin-left: 200px;
}
.footer-list a{
	color: #686c6f;
}
.footer-list ul:first-child{
	margin-left: 0;
}
.footer-list ul li:first-child{
	color: white;
	margin-bottom: 10px;
}
.footer-list ul li{
	line-height: 30px;
}
.companyfooter-name{
	color: #6e6f73;
	margin-top:5px; 
	font-size: 24px;
}
.number{
	margin-top:30px;
	color: #3d4047; 
	font-size: 18px;
}
.footer-bottom{
	clear: both;
	color: #6e6f73;
	border-top: 1px solid #3d4047;
	padding:10px 0;
}
.footer-bottom-left{
	float: left;
}
.footer-bottom-left{
	float: right;
}