#middle1{ clear:both;}
.bottom {
	height: 80px;
	width: 750px;
	margin-right: auto;
	margin-left: auto;
	margin-bottom: 10px;
}
.qiang {
	background-image: url(../images/100q.jpg);
	background-repeat: no-repeat;
	float: left;
	height: 80px;
	width: 200px;
}
.bottom_di {
	text-align: center;
	float: left;
	height: 65px;
	width: 550px;
	padding-top: 15px;
	line-height: 17px;
	color: #666666;
}
.bottom_di a:link,.bottom_di a:visited {
	color: #666666;
	text-decoration: underline;
}
.bottom_di a:hover {
	color: #666666;
	text-decoration: underline;
}
.bottom_nav {
	height: auto;
	width: 445px;
	margin-left: auto;
	margin-right: auto;
}
.bottom_zi {
	float: left;
	height: auto;
	width: 550px;
}
.bottom_nav ul {
	margin: 0px;
	padding: 0px;
	list-style-type: none;
}
.bottom_nav li {
	float: left;
	width: auto;
}
.bottom_xian {
	width: 950px;
	height: 1px;
	background-color: #CCCCCC;
	overflow: hidden;
	margin-top: 20px;
	margin-bottom: 10px;
}