.sub-title{
	padding:3px 10px;
	text-align:center;
	margin:0;
}

section.frame{
  padding:70px 50px 20px;
	position:relative;
}

section > .sub-title{
	position:absolute;
	top:0;
	left:0;
	width:100%;
	height:40px;
	text-align:center;
	display:flex;
	align-items:center;
	justify-content:center;
	font-size:1.2em;
}

section.unei{
	background-color:#EDF8FF;
}
section.unei .sub-title{
	background-color:#A2DBFF;
}
section.unei h3::before{
	background-color:#A2DBFF;
}

section.bumon{
	background-color:#F0FFED;
}
section.bumon .sub-title{
	background-color:#A1DD78;
}
section.bumon h3::before{
	background-color:#A1DD78;
}

section.koshukai{
	background-color:#FFFAED;
}
section.koshukai .sub-title{
	background-color:#FED89A;
}
section.koshukai h3::before{
	background-color:#FED89A;
}

section.frame .flex{
	gap:50px;
}
section.frame img{
	width:300px;
}

section.organization img.group1{
margin:0 auto 50px !important;
width:60%;
display:block;
}

section.organization img.group2{
	margin:0 auto 50px !important;
	width:60%;
	display:block;
}

section.organization .message{
	margin-bottom:50px;
	text-align: center;
}

@media(max-width:500px){
	section.organization img.group1{
		width:100%;
	}
	section.organization img.group2{
		width:100%;
	}

}