body {
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	background-color: #5DC1FF;
}
#header_nav {
	position:absolute;
	width:200px;
	height:115px;
	z-index:1;
	visibility: default;
}
.txt_title {
	font-size: 14px;
	font-family: "宋体";
	font-weight: bold;
}
body,td,th {
	font-family: 宋体;
	font-size: 12px;
}
.txt_info {
	text-indent: 24px;
	word-spacing: 18px;
	line-height:18px;
}
.txt_info_fram {
	background-color: #c1eefe;
	border: 1px solid 59d2fe;
	text-indent: 24px;
	line-height:18px;
}