@charset "UTF-8";
*, *:before, *:after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box
}

html{
       background-color:#eee;
	padding:0;
	margin:0;
	font-family: "BIZ UDPGothic",Meiryo,"Hiragino Sans",sans-serif;
}

body {

}

header{
	width:100%;
	text-align:center;
	height:40px;
}
article{
	background-color:#ddd;
	text-align:center;
}

#戻る{
	font-family:"HG明朝E",游明朝,"Yu Mincho",YuMincho,"Hiragino Mincho ProN",serif;
	font-size:24pt;
	position:fixed;
	top:0.1em;
	left:0.1em;
}

#戻る a{
	text-decoration:none;
	position:fixed;
	top:0.1em;
	background-color:#fff;
	padding:0.1em 0.5em;
	border-radius:1em;
	border:1px solid gray;
	opacity:0.5;
}

#戻る a:hover{
	color:red;
	border:1px solid red;
	opacity:1;
}


h1{ 
	color: #000;
	font-size:24px;
	text-shadow:3px 3px 3px #C9C9F8;
}


#list {
	
	display:inline-block;
	margin-left:30%;
	padding:1vh 0;
	text-align:center;
	background-color:#ccc;
	width:70%;

}


#list a{
	display: inline-block;

	max-width:300px;
	max-height:100px;
	overflow: hidden;
	 cursor: pointer;
	background-color:white;
	color:black;
	margin:0.5em;

}
#list  img{
	width:100%;
}

#list a:hover img{
  transform: scale(1.5);
  transition-duration: 0.5s;
}	


#list a:hover{
	background-color: #ffe;
	color:red;
}

footer{
	text-align:center;
	padding:1em;
}

#imgbox{
	position:fixed;
	top:4em;
	left:0;
	margin-left:1em;
	width:25%;
	border:1px solid #0aa;
}


.画像枠 {
	display:inline-block;
	position:relative;
	vertical-align:top;

}

.画像枠 img{
	margin:0;
	width:100%;
}

.矢印{
	position:absolute;
	display:none;
	background-image:url("cursor.svg");
 	background-size: contain;
	width:60px;
	height:60px;
	margin-top:-30px;
	margin-left:-30px;
}