@charset "UTF-8"

/* clearfix */
.cf {
	zoom: 1;
}
.cf:before, .cf:after {
	content: "";
	display: table;
}
.cf:after {
	clear: both;
}

/* ======================================================================== */
/* Common style for all devices and styles of smartphones and small tablets */
/* ======================================================================== */
/* ---------------- */
/* ----- BODY ----- */
/* ---------------- */
body {
	width: 100%;
	background-color: #fafafa;
	font-family:"ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", Arial, sans-serif;
	color: #FFFFFF;
}
a {
	color: #FFFFFF;
}

a#link:hover {
	color: #336B87;
}
a#enhance {
	font-weight: bold;
	color: #f44336;
}
p {
	line-height: 1.2em;
	padding-top: 0.5em;
	font-size: 15px;
}
article {
	background-color: #90AFC5;
	padding: 15px;
	margin-bottom: 10px;
}
ul#itemize {
	padding-top: 5px;
	padding-bottom: 5px;
	line-height: 1.5em;
	font-size: 15px;
}
ul#_itemize {
	padding-top: 5px;
	padding-bottom: 5px;
	line-height: 1.5em;
	font-size: 15px;
}
ul#_itemize_circle {
	padding-top: 5px;
	padding-bottom: 5px;
	line-height: 1.5em;
	font-size: 15px;
}
ul#_itemize_arrow {
	padding-top: 5px;
	padding-bottom: 5px;
	line-height: 1.5em;
	font-size: 15px;
	margin-left: 6px;
}
ol#numbering {
	line-height: 1.2em;
	font-size: 15px;
}
div.scroll {
  overflow-x: auto;
  width: 100%;
  height: 100px;
}

/* ------------------ */
/* ----- HEADER ----- */
/* ------------------ */
header {
	color: white;
	vertical-align: middle;
	font-size: 230%;
	font-weight: bold;
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
	margin-top: 10px;
	padding-top: 25px;
	padding-bottom: 25px;
	background: #336B87;
}
header h1 {
	color: white;
	vertical-align: middle;
	font-size: 80%;
	font-weight: bold;
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 10px;
	padding-top: 5px;
	padding-bottom: 5px;
	background: #336B87;
}
header h2 {
	color: white;
	vertical-align: middle;
	font-size: 50%;
	font-weight: bold;
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 10px;
	background: #336B87;
}
header img#logo {
	height: 18px;
	float: left;
	padding-left: 10px;
	padding-right: 5px;
}

/* ----------------------------- */
/* ----- GLOBAL NAVIGATION ----- */
/* ----------------------------- */
nav {
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
}

ul.topnav {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #2A3132;
}

ul.topnav li {
	float: left;
}

ul.topnav li a {
  display: inline-block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  transition: 0.3s;
  font-size: 17px;
}

ul.topnav li a:hover {background-color: #555;}

ul.topnav li.icon {display: none;}

/* ------------------------- */
/* ----- CONTENTS AREA ----- */
/* ------------------------- */
div#contents section h1 {
	padding: 25px 0px 5px 10px;
	color: #336B87;
	font-size: 30px;
	font-weight: normal;
}
div#contents section h2 {
	padding-top: 10px;
	font-size: 20px;
	font-weight: normal;
}
div#contents section h3 {
	padding-top: 10px;
}
div#contents section h4 {
	font-weight: normal;
	padding-top: 10px;
}

div#contents section article {
	padding-left: 2.5%;
	padding-right: 2.5%;
	border-radius: 5px;
}
div#contents img#center {
	display: block;
	margin-left: auto;
	margin-right: auto;
	width: 50%;
	min-width: 100px;
}
div#contents img#centerWide {
	display: block;
	margin-left: auto;
	margin-right: auto;
	width: 80%;
	min-width: 100px;
}
div#contents img#index {
	float: left;
	width: 15%;
	min-width: 100px;
	padding: 25px 25px 25px 0;
}

div#contents section ul#itemize {
	list-style-type: disc;
	padding-left: 20px;
}
div#contents section ul#_itemize {
	list-style-type: disc;
	padding-left: 10px;
}
div#contents section ul#_itemize_circle {
	list-style-type: circle;
	padding-left: 15px;
}
div#contents section ul #_itemize_arrow li {
	background-image:url("../img/arrow.png");
	background-repeat: no-repeat;
 	background-position: 0px 5.5px;
	background-size: 8px;
	padding-left: 14px;
}
div#contents section ol#numbering {
	list-style-type: decimal;
	padding-left: 22px;
}

/* ------------------------------ */
/* ----- BUTTON TO PAGE TOP ----- */
/* ------------------------------ */
a#pagetopBtn svg {
	position: fixed;
	bottom: 10px;
	right: 1px;
}
a#pagetopBtn svg text {
	fill: white;
	font-size: 10px;
}
a#pagetopBtn svg path {
	stroke: gray;
	stroke-width: 2px;
	fill: none;
}
a#pagetopBtn svg rect#upperBox {
	 fill: white;
	 stroke: black;
	 stroke-width: 2px;
}
a#pagetopBtn svg rect#lowerBox {
	 fill: #212121;
}

/* ------------------ */
/* ----- FOOTER ----- */
/* ------------------ */
footer {
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
	margin-top: 10px;
	padding-top: 25px;
	padding-bottom: 100px;
	background: #336B87;
}
footer ul{
	float: left;
	width: 50%;
}
footer li{
	padding-left: 10px;
}
footer h1 {
	color: white;
	font-size: 14px;
	font-weight: bold;
	padding-bottom: 5px;
}
footer a {
	color: white;
	font-size: 12px;
	font-weight: lighter;
}
footer a#link {
	color: white;
	font-size: 12px;
	font-weight: lighter;
}
footer a#link:hover {
	color: #90AFC5;
}

/* ============================= */
/* Switching using media queries */
/* ============================= */
/* Layout for PC and large tablets: 521px - 800px */
@media only screen and (min-width: 521px) {
	header {
		font-size: 250%;
	}
}

/* Layout for PC: 801px - */
/* Fixed layout */
@media only screen and (min-width: 801px) {
	header {
		width: 800px;
		margin: 0 auto;
	}

	div#contents {
		max-width: 800px;
		margin: 0 auto;
	}
	div#contents section h1 {
	}
}