body, html {
	height: 100%;
	padding: 0;
	margin: 0;
	background-color: #dee2ed;
}

h1 {
	text-indent: -9999px;
	background: url("../img/bm_pc.jpg") no-repeat top center;
	background-size:100%;
	/*height: 100%;*/
	width: 100%;
	padding: 0;
	margin: 0;
}

h1 img{width: 100%;}

.sp{display: none;}