.item_ttl {
	float: left;
	width: 12%;
}

.item_sub {
	float: right;
	width: 88%;
}

.item_name {
	font-size: 120%;
}

.item_left {
	float: left;
}

.main_img img {
	width: 285px;
	margin-bottom: 10px;
}

ul.item_thum {
	list-style: none;
}

ul.item_thum li {
	display: inline-block;
}

.item_right {
	float: right;
	width: 300px;
}

.item_detail_spec_table {
	border-top:1px solid #333;
	border-collapse: collapse;
	width: 100%;
}

.item_detail_spec_table caption {
	text-align:left;
	font-weight: bold;
}

.item_detail_spec_table th {
	padding-top:1em;
	padding-right:.5em;
	padding-bottom:1em;
	padding-left:1em;
	border-right:1px solid #333;
	border-bottom:1px solid #333;
}

.item_detail_spec_table td {
	overflow:hidden;
	padding-top:1em;
	padding-bottom:1em;
	padding-left:1em;
	border-bottom:1px solid #333;
}

.item_detail_spec_table table td {
	border: none;
}