@charset "utf-8";
/*mainview*/
.ict{
	width: 100%;
	height: 273px;
	background-image: url(../images/mainview_ict.jpg);
	background-repeat: no-repeat;
	background-position: center center;
	position: relative;
}
.ict h1{
	text-indent: -9999px;
	background-image: url(../images/mainview_ict_title.png);
	background-repeat: no-repeat;
	width:413px;
	height: 97px;
	margin: 0 auto;
	position: relative;
	top:30%;
}
.ict p{
	text-indent: -9999px;
	background-image: url(../images/mainview_ict_title2.png);
	background-repeat: no-repeat;
	width:678px;
	height: 37px;
	margin: 0 auto;
	position: relative;
	top:40%;
}

/*purpos*/
.purpos{
	background-color: #fafafa;
}
.purpos h2{
	background-image:url(../images/Purpose_title.png);
	width:198px;
	height: 28px;
}
.purpos .mark{
	color: #ffffff;
	background-color: #225d45;
	padding: 10px 15px;
	display: inline-block;
	margin: 0 0 20px;
	line-height: 1;
}
.purpos h3{
	letter-spacing: 1px;
	padding: 0 0 10px;
	margin: 0 0 25px;
	border-bottom: solid 3px #225d45;
}
.purpos h3 ruby rt{
	font-size:14px;
	text-align: left;
}
.purpos p{
	text-align: justify;
	letter-spacing: 1px;
	line-height: 1.6;
}
.purpos small{
	font-weight: lighter;
	margin: 40px 0 0;
	display: block;
	line-height: 1.2;
	letter-spacing: 1px;
}

.purpos_box h3{
	color: #225d45;
	border-bottom: solid 1px #225d45;
	margin: 0 0 15px;
}

/*ability*/
.ability h2{
	background-image:url(../images/Ability_title.png);
	width:492px;
	height: 30px;
}

.ability_box{
	float: left;
	position: relative;
}
.ability_box h3{
	background-color: #225d45;
	height: 140px;
	text-align: center;
	color: #ffffff;
	vertical-align: middle;
	line-height: 1.6;
	padding: 25px 0;
	margin: 0 0 20px;
}
.ability_box p{
	letter-spacing: 1px;
	line-height: 1.4;
	text-align: justify;
}
.ability_box::after{
	content: url(../images/green_mark4.png);
	position: absolute;
	top: 60px;
}
.ability_box:first-of-type h3{
	padding: 50px 0;
}
.ability_box:nth-of-type(4){
	margin-right: 0;
}
.ability_box:nth-of-type(4)::after{
	content: none;
}

.ability_box_left,.ability_box_right{
	background-color: #fafafa;
}
.ability .txt h3{
	margin: 0 0 30px;
}
.ability .txt p{
	line-height: 1.6;
}

@media (min-width:641px){
	h3{
	font-family: "a-otf-ryumin-pr6n","serif";
	font-size: 26px;
	}
	
	/*mainview*/
	.ict{
	background-size: cover;
	}
	
	/*purpos*/
	.purpos{
	padding: 70px 0 0;
	}
	.purpos .txt{
	width:368px;
	float: left;
	}
	.purpos img{
	float: right;
	}
	.purpos article{
	margin: 0 0 70px;
	}
	.purpos .purpos_box{
	float: left;
	width: 500px;
	}
	.purpos_box:nth-of-type(odd){
	margin-left: 95px;
	}
	
	/*ability*/
	.ability{
	padding: 70px 0;
	}
	.ability_box{
	margin: 0 45px 70px 0;
	width:240px;
	}
	.ability_box::after{
	left: 250px;
	}
	.ability_box_left,.ability_box_right{
	height: 244px;
	margin: 0 0 35px;
	}
	.ability .txt{
	margin: 70px 0 0 50px;
	}
	
	/*奇数*/
	.ability_box_right img{
	float: right;
	}
	.ability_box_right .txt{
	float: left;
	width:395px;
	}
	/*偶数*/
	.ability_box_left img{
	float: left;
	}
	.ability_box_left .txt{
	float: left;
	width:395px;
	}
}

@media (max-width:640px){
	h3{
	font-family: "a-otf-ryumin-pr6n","serif";
	font-size: 30px;
	}
	
	/*mainview*/
	.ict p{
	width:578px;
	background-size: 100%;
	}
	
	/*purpos*/
	.purpos{
	padding: 70px 0;
	}
	.purpos .txt{
	width:600px;
	margin: 0 auto 30px;
	}
	.purpos article{
	margin: 0 auto 30px;
	}
	.purpos .purpos_box{
	width: 600px;
	}
	
	/*ability*/
	.ability{
	padding: 70px 0 0;
	}
	.ability_box{
	margin: 0 10px 70px 20px;
	width:280px;
	}
	.ability_box::after{
	left: 285px;
	}
	.ability_box_right img,.ability_box_left img{
	display: block;
	margin: 0 auto;
	}
	.ability .txt{
	width:600px;
	margin: 30px auto 50px;
	padding: 0 0 30px;
	}
}