.tb_kyoka{
	border-spacing: 0;
	border-collapse: collapse;
	width:100%;
}
.tb_kyoka td{
	width:33%;
	text-align:center;
}
#h25_englishnow1,#h25_discovery1,#h26_englishnow2,#h26_discovery2,#h27_discovery3,#h31_discovery3,#h26_expressways1,#h25_kateikiso,#h25_kateisogo,#h25_shakaitojoho{
	background-image:url(ko.jpg);
	background-repeat:no-repeat;
	background-position:left top;
}
/*-- 英語 --*/
#h25_englishnow1{
	background-position:0 0;
	width:480px;
	height:370px;	
}
#h25_englishnow1:hover{
	background-position:0 -370px;
}
#h25_discovery1{
	background-position:-480px 0;
	width:480px;
	height:320px;	
}
#h25_discovery1:hover{
	background-position:-480px -370px;
}
#h26_englishnow2{
	background-position:0 -749px;
	width:480px;
	height:370px;	
}
#h26_englishnow2:hover{
	background-position:0 -1119px;
}
#h26_discovery2{
	background-position:-480px -749px;
	width:480px;
	height:320px;
}
#h26_discovery2:hover{
	background-position:-480px -1069px;
}
#h27_discovery3{
	background-position:0 -1490px;
	width:480px;
	height:320px;
}
#h27_discovery3:hover{
	background-position:0 -1810px;
}

#h31_discovery3{
	background-position:-480px -1490px;
	width:480px;
	height:320px;
}
#h31_discovery3:hover{
	background-position:-480px -1810px;
}
#h26_expressways1{
	background-position:0 -2220px;
	width:480px;
	height:320px;	
}

#h26_expressways1:hover{
	background-position:0 -2540px;
}
/*-- 家庭 --*/
#h25_kateikiso{
	background-position:-970px 0;
	width:480px;
	height:370px;	
}
#h25_kateikiso:hover{
	background-position:-970px -370px;
}
#h25_kateisogo{
	background-position:-1450px 0;
	width:480px;
	height:370px;	
}
#h25_kateisogo:hover{
	background-position:-1450px -370px;
}
/*-- 情報 --*/
#h25_shakaitojoho{
	background-position:-1940px 0;
	width:480px;
	height:370px;	
}
#h25_shakaitojoho:hover{
	background-position:-1940px -370px;
}

p,ul,ol{
	font-size:120%;	
}
li{
	line-height:150%;	
}
.unit td{
	text-align:center;	
}
.unit_title{
	border:1px solid #000;
	padding:3px 5px;
}
.track{
	width:90%;
	margin:auto;
	border-spacing:0;
	border-collapse:collapse;	
}
.track td{
	border:1px solid #CCC;
}
.track td:first-child{
	width:150px;
	text-align:center;
}
.track tr:first-child td{
	padding:5px 10px;
	text-align:center;
	background-color:#FC9;
	font-weight:bold;	
}
.track td:nth-child(2){
	padding:5px 10px;
}
.track td:first-child a{
	display:block;	
	background-color:#FFC;
	padding:5px 10px;
}
/* R4情報教科書I */
.joho_textinfo{
	float:left;
	margin-left:20px;	
}
.joho_textinfo td{
	padding:0px 20px;	
}
.joho_textinfo tr:first-child td{
	padding-bottom:20px;	
}
.joho_textinfo td b{
	background-color:#066;
	color:#fff;
	padding:10px 15px;
	margin:0 5px;
	border-radius:5px;
}
.joho_textinfo a{
	margin-left:10px;
	margin-top:0px;
	padding:10px 30px;
	font-size:150%;	
	text-decoration:none;
	background-color:#063;
	color:#fff;
	display:block;
}
.joho_textinfo a.btn-flat{
	border-radius:5px;
  display:block;
  text-align: left;
  background-color:#00913a;
  font-size: 150%;
  color: #FFF;
  text-decoration: none;
  font-weight: bold;
  border: 2px solid #00913a;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.joho_textinfo a.btn-flat:after{
  width: 100%;
  height: 0;
  content:"";
  position: absolute;
  top: 50%;
  left: 50%;
  background : #FFF;
  opacity: 0;
  transform: translateX(-50%) translateY(-50%) rotate(45deg);
  transition: .2s;
  z-index: -1;	
}
.joho_textinfo a.btn-flat:hover{
  color: #00913a;
}
.joho_textinfo a.btn-flat:hover:after{
  height: 820%;
  opacity: 1;
}
.joho_textinfo a.btn-flat:active:after{
  height: 370%;
  opacity: 1;
}
.linkbt{
	border-radius:5px;
	margin-left:50px;
	width:50%;
	background-color:#066;
	text-decoration:none;
	color:#fff;
	text-align:center;
	padding:10px 20px;
}
.linkbt:hover{
	background-color:#096;	
}
.text_title{
	text-align:center;
	padding-bottom:10px;
}
.text_title span{
	background-color:#063;
	color:#fff;
	text-align:center;
	border-radius:5px;	
	margin:0 10px;
	padding:5px 10px;
}
.text_title2{
	text-align:center;
	padding-bottom:10px;
}
.text_title2 span{
	display:block;
	background-color:#063;
	color:#fff;
	text-align:center;
	border-radius:5px;	
	margin:0 10px;
	padding:5px 10px;
}

.text_area p.title{
	background-color:#999;
	color:#fff;
	padding:5px 10px;
	margin-top:0;
	border-right:2px solid #fff;
}
.text_area table td{
	vertical-align:top;	
}
.text_annai td:nth-child(2){
	padding:0 20px;	
}

@media screen and (max-width:800px){
	.text_area{
		width:800px;	
	}
	.text_area img{
		border-bottom:2px solid #ccc;	
	}
	.akeru{
		height:0px;	
	}
}
@media screen and (min-width:801px){
	.text_area{
		float:left;
		width:500px;
	}
	.text_area img{
		border-right:2px solid #ccc;
		border-bottom:2px solid #ccc;	
	}
	.texta_area:nth-child(2n+1){
		clear:both;
	}
	.akeru{
		height:355px;	
	}
}

.ko2026 img {
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.6); /* 画像の影 */
	transition: opacity 0.3s ease, transform 0.3s ease; /* アニメーション */
}

.ko2026 img:hover {
	opacity: 0.85; /* 少し明るく（=薄く）見える */
}

.hyo1{
	width:900px;
	margin:20px auto;
	border-spacing:0;
	border-collapse:collapse;
}
.hyo1 td{
	padding:5px 10px;
	border:1px solid #ccc;
}
.hyo1 td:not(:first-child){
	text-align:center;
}
.hyo1 tr:nth-child(2n) td{
	background-color:#CFC;	
}