@charset "UTF-8";

body{
  font-family:Verdana,'Arial Black',メイリオ,sans-serif;
}

#pagebody{
  max-Width:100%;
  margin:0 auto;
  text-align:left;
  line-height:220%;
}

#header{
  width:100%;
}

.main_menu {
	position: relative;
	overflow: hidden;
	width: 100%;
	margin: 0 auto;
	color: #ffffff;
}
.main_menu input {
	position: absolute;
  /* ボックスの重なり順序 */
	z-index: -1;
  /* 要素の透明度 */
	opacity: 0;
}
.main_menu label {
	font-weight: bold;
	line-height: 3;
	position: relative;
	display: block;
	padding: 0 0 0 1em;
	cursor: pointer;
	margin: 0 0 1px 0;
	background: #87ceeb;
}
.main_menu .content {
	overflow: hidden;
	max-height: 0;
	-webkit-transition: max-height 0.35s;
	transition: max-height 0.35s;
	color: #333333;
	background: #e0ffff;
}
.main_menu .content p {
	margin: 1em;
}
/* :checked */
.main_menu input:checked ~ .content {
	max-height: 38em;
}
/* Icon */
.main_menu label::after {
	line-height: 3;
	position: absolute;
	top: 0;
	right: 0;
	display: block;
	width: 3em;
	height: 3em;
	-webkit-transition: all 0.35s;
	transition: all 0.35s;
	text-align: center;
}
.main_menu input[type=checkbox] + label::after {
	content: '▼';
}
.main_menu input[type=checkbox]:checked + label::after {
	transform: rotate(364deg);
}

.headline{
  font-size:95%;
  border-left:5px solid skyblue;
  background:#f0f8ff;
  border-bottom:solid 2px #6c9bd2;
}

.ulist_deco li{
  font-size:95%;
  margin-bottom:3px;
  background:#e0ffff;
  border-left:3px solid #387d39;
  list-style-type:none;
}

ul{
  margin-left:8px;
  padding:0px;
}

/* お知らせ見出しの装飾 */
#announce{
  font-size:95%;
  background:#dcd3b2;
  border-left:5px solid #715c1f;
  border-bottom:solid 2px #d0af4c;
}

/* いずれインラインフレームに変更 */
ul.infobox{
  height:7em;
  overflow:scroll;
  border:black 2px groove;
  background-color:#FFFFFF;
  text-align:left;
}

/* 記事更新履歴 */
ul.his_info{
  height:150px;
  overflow:scroll;
  border:black 2px groove;
  background-color:#FFFFFF;
  text-align:left;
}

#history{
  font-size:95%;
  background:#dcd3b2;
  border-left:5px solid #715c1f;
  border-bottom:solid 2px #d0af4c;
}

#bottom{
  width:100%;
  text-align:center;
  border:dashed 2px #000000;
  margin-top:50px;
  height:245px;
  clear:both;
}

#bottom .AD{
  width:30%;
  margin-top:15px;
  height: 120px;
  margin-left:10px;
  float:left;
}

#dltop{
  width:100%;
  margin-top:10px;
}