.category{margin:1px 0 1px 1px;padding:1px 0 1px 1px;background:url(c.png) 2px 3px no-repeat;}.cattitle{color:#000;padding:0 4px 0 15px;cursor:pointer;white-space:nowrap;}.software{padding:0 0 0 1px;margin:3px 2px 1px 17px;min-height:18px;color:#3C68AD;cursor:pointer;}.ver{font-weight:normal;color:#c0c0c0;font-size:8pt;}.catcontent{overflow:hidden;margin:0 0 0 7px;padding:0;}.softicon{float:left;width:16px;height:16px;padding:0;margin:1px 4px 1px 1px;}.caticon{float:left;width:16px;height:16px;padding:0;margin:0 4px 0 1px;overflow:hidden;}.applist{background-color:#fff;margin:1px;padding:2px;}