.body_left{width:27%;float:left;background-color:#F6F3E2;height:674px;border-right: 1.5px solid #DBD9CC;}
.body_right{width:72%;float:right;}
#aboutus_content{padding:0px 10px;}
.data_title{text-align:center;}
.nav_a{padding:10px 10px 5px 0px ;font-size: 14px;}
#menu li{width:234px;height:22px;margin-left:-5px;padding-top:6px;border-bottom: 1px solid #ECEADE;}
.os{margin-top:10px;height:25px;}
#menu ul{padding-left:8px;margin-top:0px;}
.data_title{padding:10px 10px;color:#4B94B4;font-size:16px;font-weight:bold;}
#center_in{padding:0px 100px 0px 70px;color:white;}
#center_dy{padding:0px 100px 0px 70px;}
#center_council{padding:0px 80px 0px 70px;}
#center_running_team{padding:0px 70px 0px 70px;}
#center_research_team{padding:0px 70px 0px 70px;}
.data_title img {padding-top:5px;}
#menu ul li a:hover{color:white;text-decoration:none;}