body { margin:0px; width:100% ;height:auto;background-color:#f5f5f5}
a:link {font-family:宋体;font-size:12px;color: #747474;text-decoration: none;}
a:visited {font-family:宋体;font-size:12px;color: #747474;text-decoration: none;}
a:hover {font-family:宋体;font-size:12px;color: #f86f00;text-decoration: underline;}
#logo_div{width: 998px; height: 147px; margin-left:auto; margin-right:auto; border-bottom:solid 1px #d2d2d2;border-right:solid 1px #d2d2d2; border-left:solid 1px #d2d2d2;}