@charset "UTF-8";
/*       index.html       */
html{
    background-color:#eee;
    margin:0;
	padding:0;
	width:100%;
	font-family:"HG明朝E",游明朝,"Yu Mincho",YuMincho,"Hiragino Mincho ProN",serif;

}
body {
	margin:0;
	padding:0;
}

article{
	position:fixed;
	top:0;
	bottom:0;
	background-color:#888;
	text-align: center;

	display:flex;
	justify-content:center;

	width:100%;
	height:100vh;
}


article a{
	margin:auto;
}

article img{
	width:100%;
	max-width:calc(100vh * 1.414);
}

#戻る{
	position:fixed;
	top:0.1em;
	left:0.1em;
}

#PDF{
	position:fixed;
	top:0.1em;
	right:0.1em;
}

.楕円{
	font-size:18pt;
	color: #00A; 
	text-decoration:none ; 
	border:1px solid blue; 
	background-color: white; 
	padding:0.2em 0.5em;
	opacity:0.5;
	border-radius:1em;
}

.楕円:hover {
	color: #f08; 
	background-color:#ffe;
	opacity:1;
	border:1px solid red; 
	text-decoration:none ; 
	text-shadow:2px 2px 2px #C9C9F8;
}