html {
	height: 100%;
	width: 100%;
}

body {
	background-color: rgba(255,255,255,0); 
	color: black;
	font-family: "Zen Maru Gothic", "Sawarabi Gothic", メイリオ, 游ゴシック;
	font-size: 14pt;
	background-image: url("../image/bg11.jpg"); 
	background-size: cover; 
	background-repeat: no-repeat; 
	background-position: center center;
	background-attachment: fixed;
	min-height: 98vh;
}

img.logo {
	position: absolute;
	width: 240px;
	top: 5px;
	left: 5px;
	opacity: 0.3;
}

.fade {
  animation: fadeIn 7.0s ease 0s 1 forwards;
}
 
@keyframes fadeIn {
  0% {
	opacity: 0;
}
  100% {
	opacity: 1;
	}
}


.header_menu {
	background: rgba(255,255,255,1);
	display: flex;
	display: -webkit-flex;
	padding: 15px 10px;
	position: fixed;
	width: 100%;
	height: 40px;
	top: 0;
	left: 0;
	justify-content: center;
	z-index: 2;
}

.flex-box {
	display: flex;
	display: -webkit-flex;
	z-index: 1;
}

.box-l {
	width: 12.5%;
	margin-top: 80px;
}

.box-c {
	width: 75%;
	margin-top: 80px;
	border-radius: 10px;
	background: linear-gradient(to right, rgba(255,255,255,0.6) 30%, rgba(255,255,255,0));
	padding: 5px 10px;
}

.box-r {
	width: 12.5%;
	position: relative;
	margin-top: 80px;
}

ul, li {
	list-style: none;
	margin-bottom: 5px;
	padding-left: 1em;
	clear: both;
}


h1 {
	margin-top: 10px;
	border-style: solid;
	border-width: 0 0 1px 0;
	border-color: white;
	letter-spacing: 4px;
	text-shadow: 1px 2px 3px #808080;
}

h2 {
	margin-bottom: 8px;
	letter-spacing: 1px;
}

.left {
	float: left;
	display: block;
	margin: 5px 20px 15px 0;
	padding: 5px;
	border-style: dotted;
	border-color: blue;
	border-width: 0px;
	box-shadow: 5px 10px 15px rgba(0,0,0,0.25);
}

.right {
	float: right;
	display: block;
	margin: 0 0 15px 20px;
	padding: 5px;
	border-style: dotted;
	border-color: blue;
	border-width: 0px;
	box-shadow: 5px 10px 15px rgba(0,0,0,0.25);
}

table {
	width: 100%;
	padding-left: 1em;
	clear: both;
	}

tr {
	vertical-align: top;
	margin: 1em;
	padding-left: 1em;
	padding-bottom: 1em;
	font-size: 10pt;
}

td {
	padding: 1em;
}

.ja {
	font-size: 16pt;
}

footer {
	width: 100%;
	display: inline-block;
	position: relative;
	margin-bottom: 5px;
	padding: 0;
	text-align: center;
	font-family: Serif;
	font-size: 14px;
	font-style: oblique;
}

ul.menu {
	display: flex;
	display: -webkit-flex;
	letter-spacing: 1px;
}

ul.menu li a {
	display: inline-block;
	width: 130px;
	padding: 0px;
	color: rgba(0,0,0,1);
	font-weight: bold;
	text-decoration: none;
	text-align: center;
	border-color: rgba(225,225,255,1);
	border-width: 0 0 1px 0;
	border-style: solid;
}

ul.menu li a:hover {
	background-color: rgba(220,225,255,1);
	text-decoration: none;
	transition-duration: 0.5s;
}

img.update {
	position: absolute;
	top: 10px;
	right: 40px;
}