#top_img{
	margin-bottom: 20px;
	width: 860px;
}

#main_btn{
	width: 663px;
	padding-left: 20px;
	float: left;
}

#main_btn .btn_box{
	width: 201px;
	margin-right: 18px;
	float: left;
}

#main_btn .btn_box ul{
	width: 171px;
	margin-top: 15px;
	margin-right: auto;
	margin-left: auto;
	display: block;
	padding: 0px;
}

#main_btn .btn_box li{
	list-style-type: none;
	margin-bottom: 1px;
	padding: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-left: 0px;
}

#banner{
	width: 643px;
	display: block;
	float: left;
}

#banner .left{
	width: 643px;
	height: 91px;
	text-align: center;
	margin-bottom: 10px;
}

#banner .bottom{
	width: 643px;
	height: 91px;
	text-align: center;
}

#banner .bottom ul{
	width: 320px;
	margin-top: 3px;
	margin-right: auto;
	margin-left: auto;
	display: block;
	padding: 0px;
}

#banner .bottom li{
	list-style-type: none;
	margin-bottom: 1px;
	padding: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-left: 0px;
}

#banner .bottom_box{
	width: 320px;
	height: 86px;
	margin-right: 3px;
}

#banner .right{
	width: 150px;
	float: right;
	margin-top: 50px;
	margin-right: 60px;
}

#topic{
	width: 197px;
	height: 350px;
	padding-right: 20px;
	float: right;
}
#banner1 {
	padding-top: 8px;
}
#banner1 a img {
	padding: 0px;
	margin: 0px;
}