.indent-1em {text-indent : -1.5em;}
.ml1em{margin-left:1.5em;}
.box_520 h3 {font-size:16px; margin-top:40px;}
.box_520 h4 {font-size:14px; margin-top:40px;}
.bd-left8 {border-left:solid 8px #777777; padding-left:10px; color:#777777;}
.size_list { margin:40px 0; border-spacing:1px; background-color:#aaaaaa;}
.size_list td{ padding:3px; background-color:#ffffff;}
.size_list th{ padding:3px; background-color:#FFE6E6;}
.red_b {color:#FF0000; font-weight:bold;}
h2 {
	font-size:17px;
	color:#FF6600;
	padding:5px 5px 5px 0px;
	margin-bottom:10px;
}
.qa_box {
	width:520px;
	padding-bottom:20px;
	border-bottom:2px dotted #999;
}