* {margin:0; padding:0}





#accordion2 {width:680px; margin:0px auto; border:0px solid #333; border-top:none}
.accordion2 {width:680px; font:12px MS明朝l; color:#808080}
.accordion2 dt {width:680px; padding:4px 6px;  cursor:pointer; background-color:#C0C0C0; background-image:url(images/arrow_down.gif); background-position:right center; background-repeat:no-repeat; color:#fff;  solid #333}
.accordion2 dt:hover {background-color:#DCDCDC	}
.accordion2 .open {background-color:#C0C0C0; background-image:url(images/arrow_up.gif)}
.accordion2 dd {width:680px;overflow:hidden; background:#fff}
.accordion2 span {display:block; width:680px; border-top:none; padding:25px}