@charset "shift_jis";
/* CSS Document */


#contents {
	border-top: solid 5px #E6003B;
	background:url(../images/bg.jpg) top center no-repeat;
	background-size:100% auto;
}

#contents h2 {
	margin:20px auto 30px;
	max-width:918px;
	width:95%;
	height:auto;
	
	-webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
}
#contents h2 img {
	display:block;
	width:100%;
	height:auto;
}



#contents .howto_box a.btn_howto {
	float:right;
	display:block;
	margin-top:1em;
}
#contents .howto_box a.btn_howto:hover {
	opacity: 0.70;
	filter: alpha(opacity=70);
	-ms-filter: "alpha(opacity=70)";
}

#contents .howtoimg {
	display:block;
	width:95%;
	height:auto;
	max-width:920px;
	margin: 0 auto 30px;
}

#contents .copyright {
	width:90%;
	max-width:373px;
	height:auto;
	margin: 0 10px 20px 10px;
}

#contents a.backtotop {
	display:block;
	font-size:16px;
	width:220px;
	padding:7px 0 5px;
	color:#fff;
	text-decoration:none;
	background:#00A0E9;
	font-weight:bold;
	text-align:center;
	margin: 0 auto 30px;
	border-radius: 10px;
}
#contents a.backtotop:hover {
	opacity: 0.70;
	filter: alpha(opacity=70);
	-ms-filter: "alpha(opacity=70)";
}