body, html {
	background: #ecf0f1;
	padding: 0;
	margin: 0;
	min-width: 1200px;
	font-family: "Microsoft YaHei",Helvetica Neue, Helvetica, Arial, sans-serif;
	color: #000;
	font-size: 12px;
}
.clear:after{
	content: "."; 
	display:block; 
	height:0; 
	clear:both; 
	visibility:hidden;
}  
* html .clear{
	display:inline-block; 
	width:100%;
}  
* html .clear{
	height: 1%;
}   
*+html .clear{
	min-height:1%;
} 
h1, h2, h3, h4, dl, dt, dd, ul, li {
	margin: 0;
	padding: 0;
	list-style: none;
}
a {
	text-decoration: none;
}

.marginB30{
	margin-bottom: 30px;
}

.marginB40{
	margin-bottom: 40px;
}

.paddingB50{
	padding-bottom: 50px;
}

.paddingB85{
	padding-bottom: 85px;
}

.left{
	float: left;
}

.lineHeight20{
	line-height: 20px;
}

#banner{
	width: 100%;
	position: relative;
}
#banner img{
	width: 100%;
	vertical-align:middle;
}

#banner .logo_block{
	width: 1200px;
	position: absolute;
	top: 0;
	left:50%;
	margin-left: -600px;
}
#banner .logo{
	width: 224px;
	height: 76px;
	background: rgba(0,0,0,0.2);
	position: absolute;
	top: 0;
	left:10px;
}

.white{
	background: #fff;
}

.office_content{
	width: 100%;
}

.office_container{
	width: 1200px;
	margin:0 auto;
}

.office_content .office_nav{
	padding: 50px 0;
}
.office_content .office_nav li{
	float: left;
	width: 20%;
	text-align: center;
	font-size: 16px;
}
.office_content .office_nav li img{
	padding-bottom: 33px;
}

/****针对企业服务***/
.office_content .service_title{
	width: 100%;
	height: 46px;
	text-align: center;
	line-height: 46px;
	font-size: 18px;
	font-weight: bold;
	color: #fff;
	background: url(../images/office/title_bg.png) no-repeat left top;
}
.office_content .enterpriseService{
	margin: 70px 40px 0px 40px;
	width: 1118px;
	border:1px solid #ddd;
	position: relative;
}
.office_content .enterpriseService .title{
	width: 140px;
	height: 30px;
	line-height: 30px;
	background: #fff;
	color: #00adee;
	font-size:14px;
	text-align: center;
	border:1px solid #00adee;
	border-radius: 15px;
	position: absolute;
	top: -15px;
	left:200px;
}
.office_content .enterpriseService .title.Office{
	left:772px;
}
.office_content .enterpriseService ul{
	float: left;
	padding: 30px 0;
	text-align: center;
	font-family: 宋体;
}
.office_content .enterpriseService ul li{
	float: left;
	line-height: 35px;
	width: 100%;
}
.office_content .enterpriseService ul li span{
	display: block;
	float: left;
}
.office_content .enterpriseService ul li span.contents{
	width: 544px;
}
.office_content .enterpriseService ul li span.icon{
	width: 30px;
	height: 35px;
	background: url(../images/office/icon7.png) no-repeat left center;
}

/****行业成功案例****/
.office_content .case_title{
	text-align: center;
	line-height: 30px;
	font-size: 20px;
	font-weight: bold;
	padding-top: 53px;
	padding-bottom: 28px;
}
.office_content .case_title img{
	vertical-align: middle;
	padding-right: 10px;
}
.office_content .case{
	width: 1198px;
	border:1px solid #ddd;
	font-family: 宋体;
}
.office_content .case h4{
	color: #00adee;
}
.office_content .case p{
	line-height: 20px;
}
.office_content .case dl{
	float: left;
	width: 100%;
	border-bottom: 1px solid #ddd;
}
.office_content .case dl:last-child{
	border-bottom:none;
}
.office_content .case dl dt{
	float: left;
	width: 168px;
	text-align: center;
}
.office_content .case dl dt img{
	padding-top: 81px;
}
.office_content .case dl dd{
	float: left;
	width: 444px;
	padding:35px;
	border-left: 1px solid #ddd;
}

/********footer******/
.footer{
	width: 100%;
	border-top: 2px solid #00adee;
	background: #232121;
	height: 52px;
	line-height: 52px;
	text-align: center;
	color: #999;
}
.footer a{
	color: #999;
}
.footer a:hover{
	color: #fff;
}