body{ margin: 0px; padding: 0px; background: url('../img/bg_sky.jpg') no-repeat; background-size: 100% auto;  }
body, html{
	 width: 100%; height: 100%; overflow: hidden;
}
#main_visual{
	text-indent: -9999px;
	width: 100%;
	height: 115%;
	background: url('../img/mainvisual.png') no-repeat center top;
	background-size: auto 100%;

}
#sns{/* display: none; */}


#sns{height: 9%; text-align: center; position: fixed; bottom: 20.625%; left: 0px; background: url('../img/btn_bg.png'); width: 100%;padding: 0px 0px;}

#sns a img{ height: 100%;width: auto;}

#sns a{ margin: 1%; }

#sns a:hover{  filter: alpha(opacity=75); -moz-opacity:0.75; opacity:0.75; }

#footer{
	width: 100%;
	background: #e70012 url('../img/footer_txt1920.png') no-repeat center top;
	background-size: auto 100%;
	height: 20.625%;
	text-indent: -99999px;
	position: fixed;
	bottom: 0px;
	
}