@charset "UTF-8";
/*	index.html       */
html{
     	background-color:#ccc;
      margin:0px;
	padding:0px;
	font-family: "BIZ UDPGothic",Meiryo,"Hiragino Sans",sans-serif;
}
body {
	text-align: left;
	margin:0;
	padding: 0;
	width:100%;
	background-color:#fff;

}

div.header{
	position: fixed ;
	top:1em;
	left:1em;
	color: blue;
	background-color:#fff;
	text-align:left;
	margin:0 ;
	font-size:13pt;
	border:0px solid #ff88e0;
}


h1{  
	color: #000;
	padding:0.5em 1em;
	background-color:white;
	text-align:center;
	margin:0 0 0 5em;
	font-size:16pt;
	font-family:"HG明朝E",游明朝,"Yu Mincho",YuMincho,"Hiragino Mincho ProN",serif;
	text-shadow:3px 3px 3px #C9C9F8;
	word-break:keep-all;
}

#リスト {
	padding-top:2em;
	padding-bottom:2em;
	text-align: center;
	background-color: #ddd;
	margin:0 auto;
	background-image: url('dot_4.gif');
}


#リスト a{
	vertical-align:top;
	display: inline-block;
	border: 4px solid #fff;
	margin: 0 20px 20px 0;
	padding-bottom: 0em;
	background-color: #fff ;
	color: #000; 
	font-family:"BIZ UDPMincho","HGP明朝 E","YuMincho",YuMincho,"Hiragino MinchoProN",serif;
	text-shadow:1px 1px 3px #C9C9c9;
}

#リスト a:hover{
	border-color:#08f;
	box-shadow:0 0 16px #0ff;
}
#リスト a:focus{
	borde-color:#afa;
}

#リスト i{
	color:#0a4;
	font-style: normal;
	font-size:95%;
}

a {
	color: #00A; 
	text-decoration:none ; 
 }

footer{
	text-align:center;
	padding:0.5em;
	background-color: white ;
}
footer a{
	text-decoration:underline ; 
	font-size:min(20pt,3vw);
	font-family:"HG明朝E",游明朝,"Yu Mincho",YuMincho,"Hiragino Mincho ProN",serif;
	opacity:0.25
}
footer a:hover{
	color:red;
	text-shadow:3px 3px 3px #C9C9F8;
	opacity:1;
}

#戻る{
	position:fixed;
	top:0.1em;
	left:0.1em;
	font-size:20pt;
	padding:0.15em;
	width:3.5em;
	border:2px solid gray;
	text-align:center;
	border-radius:0.5em;
	opacity:0.3;
	font-family:"HG明朝E",游明朝,"Yu Mincho",YuMincho,"Hiragino Mincho ProN",serif;
}

#戻る:hover{
	opacity:1;
	border-color:red;
	background-color:white;
	text-shadow:3px 3px 3px #C9C9F8;
}
#戻る a:hover{
	color:red;
}

#動画{
	display:inline-block;
	position:relative;
}

#動画:after{
	content: '';
	position:absolute;
	top:55px;
	left:calc(50% - 35px);
	display:flex;
	justify-content: center;
	align-items: center;
    background-image: url('youtube.webp');
	width:80px;
	height:80px;
    	display:  inline-block;	
 	background-size: contain;
	vertical-align: middle;
	opacity:0;
	border-radius:1em;

}
#動画:hover::after{
	opacity:1;
}