/* body */
body {
	color:#1a1a1a;
	margin:0px;
	padding:0px;
	background:#f1f3f5 url(bg18.jpg) repeat-x;
	font-family:'メイリオ', Meiryo, 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', 'ＭＳ Ｐゴシック', sans-serif;
}

/* テーブル・段落 */
td { font-size:14px; line-height:160%; }
p  { margin:3px 5px; }

/* リンク */
a       { color:#0000FF; text-decoration:none; }
a:hover { color:#aa0000; text-decoration:none; background-color:#ffcc99; }

/* コンテンツ */
h1 { color:white; font-size:24pt; margin:0px 0px;}
h2 { color:blue;  font-size:14pt; margin:0px 0px;}
h3 { color:black; font-size:12pt; margin:0px 0px;}
h4 { color:red;  font-size:14pt; margin:0px 0px;}
h5 { color:red; font-size:12pt; margin:0px 0px;}



/* 上に戻るボタン */
.pagetop {
	color: #fff;
	background-color: rgba(0,0,0,0.3);
	text-decoration: none;
	display: none;
	position: fixed;
	bottom: 1rem;
	right: 1rem;
	font-size: 1.5rem;
	width: 3.3rem;
	height: 3.3rem;
	line-height: 3.3rem;
	border-radius: 3.3rem;
	text-align: center;
	cursor: pointer;
}

.pagetop:hover {
	color: #fff !important;
	background-color: #ed702b;
	text-decoration: none;