*{margin:0px;padding:0px;}
html,body { height:100%;overflow: hidden}/*スクロール禁止*/

*, *:before, *:after {
    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
         -o-box-sizing: border-box;
        -ms-box-sizing: border-box;
            box-sizing: border-box;
}

main{width:100%;}

header{
width:100%;
height:50px;
clear:both;
background: linear-gradient(to bottom, rgba(225,225,225,1) 0%,rgba(255,255,255,1) 100%);
}

h1{
position:relative;
height:50px;
}

/*article*/
article{
width:100%;
min-height:100%;
}

article img{
width:100%;
min-height:100%;
object-fit: cover;
}




/*メニュー部分*/

	nav{
		display: none;
		position: absolute;
		top:50px;/*表示位置*/
		width: 100%;
		left: 0;
	}
	header nav ul{
		display: block;
		margin: 0 auto;
		width: 100%;
		padding:0;
	}
	header nav ul li{
		margin: 0 auto;
		text-align: left;
		border-bottom: 1px solid #000;
background:#373737 url(image/arrow.png) no-repeat;
background-position:right 10px bottom 15px;
padding:0;
list-style:none;
	}

	header nav ul li:last-child{
		border: none;
	}
	header nav ul li a{
		display: block; 
		color:#ffffff;
	}






	/*開閉ボタン*/
	#nav_toggle{
		display: block;
		width: 40px;
		height: 40px;
		position: relative;
		top: -40px;/*表示位置*/
		z-index: 100;
left:calc(100% - 45px);
	}
	#nav_toggle div {
		position: relative;
	}
	#nav_toggle span{
		display: block;
		height: 3px;
		background: #000;
		position:absolute;
		width: 100%;
		left: 0;
		-webkit-transition: 0.5s ease-in-out;
		-moz-transition: 0.5s ease-in-out;
		transition: 0.5s ease-in-out;	
	}
	#nav_toggle span:nth-child(1){
		top:0px;
	}
	#nav_toggle span:nth-child(2){
		top:12px;
	}
	#nav_toggle span:nth-child(3){
		top:24px;
	}
	
	/*開閉ボタンopen時*/
	.open #nav_toggle span:nth-child(1) {
			top: 12px;
		   -webkit-transform: rotate(135deg);
			-moz-transform: rotate(135deg);
			transform: rotate(135deg);
		}
		.open #nav_toggle span:nth-child(2) {
			width: 0;
			left: 50%;
		}
		.open #nav_toggle span:nth-child(3) {
			top: 12px;
			-webkit-transform: rotate(-135deg);
			-moz-transform: rotate(-135deg);
			transform: rotate(-135deg);
		}


footer{
clear:both;
margin:0 auto;
width:100%;
position:fixed;
bottom:0px;
background:#f5f5f5;
color:#000000;
}

footer a{
color:#ffffff;
}

.qr{
width:100%;
}


.pc_only{display:none;}