.about-us{
    padding: 30px 0;
    margin-top: 0px;
}
.about-us-box{
	overflow: hidden;
    width: 1224px;
    margin: 0 auto;
    background: #fff;
    position: relative;
    border:1px solid #ebebeb;
}
.about-us-box-left{
	float: left;
    width: 224px;
    box-sizing: border-box;
    background: #fff;
}
.about-us-box-right{
	float: right;
    border-left: 1px solid #e7e7e7;
    padding: 0 34px 30px 34px;
    width: 1000px;
    box-sizing: border-box;
}
.about-us-title {
    height: 60px;
    line-height: 60px;
    padding: 0 20px;
    font-size: 20px;
    font-weight: bold;
    border-bottom: 1px solid #e7e7e7;
}
.about-us-box-left ul{
	overflow: hidden;
}
.about-us-box-left ul li{    
	overflow: hidden;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    padding: 0 20px;
    color: #333;
    cursor: pointer;
}
.about-us-box-left ul li span{
	overflow: hidden;
	float: left;
}
.about-us-box-left ul li i{
	float: right;
	width: 20px;
    height: 20px;
    display: inline-block;
    margin: 10px 0px 0 0;
}
.about-us-box-left ul li i img{
	width: 100%;
}
.about-us-box-left ul li.active{
    background: #004b8a;
    color: #fff;
}
.floors h3{
	font-size: 30px;
    color: #333;
    padding: 15px 0 20px 0;
    font-weight: bold;
}
.floors img{
	max-width: 100%;
}
.floor_1 p{
	text-indent: 20px;
	font-size: 14px;
	line-height: 2;
	color: #444;
}
.aboutus-news ul li{
	width: 918px;
    height: 40px;
    line-height: 40px;
    overflow: hidden;
    padding: 0 0 0 15px;
}
.aboutus-news-tit{
	float: left;
}
.aboutus-news ul li .aboutus-news-date{ 
	color: #999;
    width: 110px;
    float: right;
    text-align: left;
    margin-right: 15px;
}
.aboutus-news ul li:first-child{
    font-weight: bold; 
}
.aboutus-news ul li:first-child .aboutus-news-date{
    color: #333;
}
.aboutus-news ul li:nth-child(2n-1){
    background: #f8f8f8;
}
.aboutus-news .aboutus-news-detail {
   
    float: left;
}
.aboutus-news .aboutus-news-detail a{
     width: 540px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    font-size: 14px;
}
.aboutus-news .aboutus-news-detail a:hover{
	color: #ffaa00;
}
.aboutus-news  .aboutus-news-date{
    color: #999;
    width: 110px;
    float: right;
    text-align: left;
    margin-right: 15px;
    font-size: 14px;
}
.aboutus-news ul li:first-child .aboutus-news-date{
    color: #333;
}
.contactBox ul li p{
	line-height: 2;
}
.contactBox ul li p b{
	font-size: 16px;
}