@charset "utf-8";

/* float using */
.content{
	width: 1024px;
	margin: 0 auto;
	padding: 0 10px;
}
.contentmiddle {
	width: 850px;
	float: right;
	margin-bottom: 50px;
}
.contentmiddle_child{
	width:850px;
	margin:0 auto;
}
.sidebar{
	position:flex;
	width:174px;
}

/* contentmiddle(sidebar) setting */
@media print, (max-width: 1490px) {
	.sidebar {
    	display:none;
	}
	.contentmiddle{
		width:auto;
		margin: 0 auto;
	}
}
@media print, (min-width: 1470px) {
	.sidebar {
		width:24%;
		float:left;
	}
}
@media print, (min-width: 1570px) {
	.sidebar {
		width:26%;
		float:left;
	}
}