@charset "UTF-8";

/*-------▼プレビュー-------*/
@media screen and (min-width: 641px) {
	#main_center {
		margin: 0 auto;
		width: 730px;
	}
	.layer_board{
		border:1px solid #ccc;
		border-radius:8px;
		padding:10px 20px;
		position:relative;
		margin: 0 0 20px;
	}
	.layer_board #preveiw{
		font-size:20px;
		margin:0 0 10px;
	}
	.layer_board dl{
		overflow:hidden;
	}
	.layer_board dt{
		float:left;
		margin:0 0 0 8px;
	}
	.layer_board .btn_close{
		position:absolute;
		top:10px;
		right:10px;
		font-size: 18px;
		padding:3px 10px;
	}
	.layer_board span{
		text-align:right;
		display:block;
		color:blue;
	}

}

@media screen and (max-width: 640px) {

	.layer_board{
		border:1px solid #ccc;
		border-radius:8px;
		padding:3%;
		position:relative;
		margin:0 0 40px;
	}
	.layer_board #preveiw{
		font-size:20px;
		margin:0 0 10px;
	}
	.layer_board dl{
		overflow:hidden;
	}
	.layer_board dt{
		float:left;
		margin:0 0 0 8px;
	}
	.layer_board .btn_close{
		position:absolute;
		top:10px;
		right:10px;
		font-size: 18px;
		padding:3px 10px;
	}
	.layer_board span{
		text-align:right;
		display:block;
		color:blue;
	}

}

/*-------▲プレビュー------*/