@charset "utf-8";
.leftside {
	width: 330px;
	float:left;
}
.div_topics {
	width: 313px;
	height: 190px;
	overflow-y: auto;
	padding-top: 10px;
	padding-right: 5px;
	padding-bottom: 5px;
	padding-left: 10px;
	line-height: 1.5em;
}
.leftside .banner {
	clear: both;
	padding: 25px 0 0 0;
}
.rightside {
	width: 330px;
	float: right;
}
.rightside ul {
	list-style-type: none;
	padding-top: 5px;
}
.rightside ul li {
	width:165px;
	float:left;
	height: 100px;
	text-align: right;
}
.rightside ul li:after {
	height:0;
	visibility: hidden;
	content: ".";
	display: block;
	clear: both;
}
.rightside ul li a {
	display:block;
	width:160px;
	height:95px;
	background-repeat: no-repeat;
	background-position: left;
}
.rightside ul li a:hover {
	background-position: right;
}
.rightside ul li span {
	text-indent: -9999px;
	display:none;
}
#gallery_studio a {
	background-image: url(../images/top_gallery_studio.jpg);
}
#gallery_equipment a {
	background-image: url(../images/top_gallery_equipment.jpg);
}
#gallery_system a {
	background-image: url(../images/top_gallery_system.jpg);
}
#gallery_living a {
	background-image: url(../images/top_gallery_living.jpg);
}
#gallery_street a {
	background-image: url(../images/top_gallery_street.jpg);
}
.top_msg {
	font-size: 12px;
	color: #666666;
}
/*add_20130520*/
a:hover img.wink {
	opacity:0.7;
	filter: alpha(opacity=70); /* for IE6 */
}