.txt2 {
	font-size: 12px;
	color: #000033;
	line-height: 16px;
}
.main {
	background-color: #FFFFFF;
	margin-right: auto;
	margin-left: auto;
	padding-right: 0px;
	padding-left: 0px;
	width: 900px;
}
body {
	margin-top: 0px;
	background-color: #333333;
	background-image: url(../img/bg.gif);
}
.main_head {
	width: 900px;
}
.main_box {
	width: 900px;
	clear: both;
}
.main_menu {
	width: 190px;
	float: left;
	top: 0px;
}

.main_center1 {
	width: 700px;
	top: 0px;
}

.main_center2 {
	width: 900px;
	clear: both;
}
.main_foot {
	width: 900px;
	clear:both;
}