#main {
	margin-bottom: 40px;
}
.q_box {
	margin-bottom: 20px;
	padding-bottom: 5px;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #333333;
}
.a_box {
	font-size: 14px;
	background-image: url(img/qa/a.jpg);
	background-repeat: no-repeat;
	background-position: 1px top;
	padding-left: 43px;
	text-align: justify; /* for modern browser */
  text-justify: inter-ideograph; /* IE6～8 */
}
.ph_box_style1 {
	float: left;
	margin-right: 10px;
	width: 350px;
	font-size: 12px;
}
.ph_box_style2 {
	float: left;
	width: 300px;
	font-size: 12px;
}
.txt_box1 {
	clear: both;
	display: block;
	padding-bottom: 20px;
}
.txt_box2 {
	clear: both;
	display: block;
	padding-top: 20px;
	padding-bottom: 20px;
}.ph_box_style3 {
	float: left;
	width: 400px;
	margin-right: 5px;
	font-size: 12px;
}
.ph_box_style4 {
	float: left;
	width: 260px;
}