body{
	font-size:12px;
	margin:0px;
	padding:0px;
	text-align:center;
	font-family: 宋体，Arial, Helvetica, sans-serif;
	background-color: #d3d3d3;
}
 p{margin:3px;}
 img { max-width: 100%;height: auto;}
 select{ font-family: 宋体，Arial, Helvetica, sans-serif; }
 th{
	background-color: #d3d3d3;
	border-bottom-width: 1px;
	border-bottom-style: dotted;
	border-bottom-color: #dddddd;
}