#first_section {
	padding-top: 100px;
}
#h1 {
	border-bottom: 1px solid #A2A2A2;
	padding-bottom: 50px;
	font-family: a-otf-ryumin-pr6n, serif;
	color: #6DB738;
	font-size: 35px;
	font-weight: bold;
	margin-bottom: 50px;
}
#ayumi_prof {
	text-align: center;
	margin-bottom: 30px;
}
#ayumi_prof img {
	margin-bottom: 20px;
	border: 10px solid #FFFFFF;
}
#ayumi_name {
}
#ayumi_name div {
	font-size: 14px;
	margin-bottom: 5px;
}
.ayumi_text {
	width: 850px;
	text-align: justify;
	line-height: 1.5;
	margin-right: auto;
	margin-left: auto;
	margin-bottom: 50px;
}
#may_prof {
	text-align: center;
	position: relative;
	margin-bottom: 30px;
}
#may_img {
	margin-bottom: 20px;
}
#may_text {
	text-align: justify;
	line-height: 1.5;
	margin-right: auto;
	margin-left: auto;
	margin-bottom: 50px;
	width: 850px;
}
#may_ul {
	margin-right: auto;
	margin-left: auto;
	width: 850px;
	margin-bottom: 100px;
}
#may_ul li {
	list-style-position: outside;
	list-style-type: none;
	margin-bottom: 10px;
	text-align: left;
}
.may_date {
	display: inline-block;
	vertical-align: top;
	text-align: left;
	width: 70px;
}
.may_body {
	vertical-align: top;
	text-align: justify;
	display: inline-block;
	width: 750px;
}

.player {
	text-align: center;
	width: 635px;
	margin-right: auto;
	margin-left: auto;
	display: block;
	margin-bottom: 150px;
}
video {
	width: 100%;
}

.history_ul {
	margin-right: auto;
	margin-left: auto;
	width: 850px;
	margin-bottom: 100px;
}
.history_ul li {
	list-style-position: outside;
	list-style-type: none;
	text-align: left;
}
.history_date {
	width: 120px;
	display: inline-block;
	text-align: left;
	vertical-align: top;
	margin-right: 10px;
	padding-top: 10px;
}
.history_y {
	float: left;

}
.histroy_m {
	float: right;

}
.history_body1 {
	border-left: 1px solid #A8A8A8;
	display: inline-block;
	text-align: justify;
	vertical-align: top;
	padding-left: 15px;
	width: 670px;
	padding-bottom: 45px;
	padding-top: 10px;
	line-height: 1.5;
}


.history_body2 {
	border-left: 1px solid #A8A8A8;
	display: inline-block;
	text-align: justify;
	vertical-align: top;
	padding-left: 15px;
	width: 670px;
	padding-bottom: 25px;
	padding-top: 10px;
	line-height: 1.5;
}
#office_img {
	margin-bottom: 100px;
}

.acod_button {
	cursor: pointer;
}

.acod {
	display: none;
}
.acod::before {
	content: '';
}
@media (max-width:540px){
first_section {
	padding-top: 100px;
}
#h1 {
	border-bottom: 1px solid #A2A2A2;
	padding-bottom: 50px;
	font-family: a-otf-ryumin-pr6n, serif;
	color: #6DB738;
	font-size: 35px;
	font-weight: bold;
	margin-bottom: 50px;
}
#ayumi_prof {
	text-align: center;
	margin-bottom: 30px;
}
#ayumi_prof img {
	margin-bottom: 20px;
	border: 10px solid #FFFFFF;
}
#ayumi_name {
}
#ayumi_name div {
	font-size: 14px;
	margin-bottom: 5px;
}
.ayumi_text {
	width: 100%;
	text-align: justify;
	line-height: 1.5;
	margin-right: auto;
	margin-left: auto;
	margin-bottom: 50px;
	padding-left: 10px;
	padding-right: 10px;
}
#may_prof {
	text-align: center;
	position: relative;
	margin-bottom: 30px;
}
#may_img {
	margin-bottom: 20px;
}
#may_text {
	text-align: justify;
	line-height: 1.5;
	margin-right: auto;
	margin-left: auto;
	margin-bottom: 50px;
	width: 100%;
	padding-left: 10px;
	padding-right: 10px;
}
#may_ul {
	margin-right: auto;
	margin-left: auto;
	width: 100%;
	margin-bottom: 100px;
	padding-left: 10px;
	padding-right: 10px;
}
#may_ul li {
	list-style-position: outside;
	list-style-type: none;
	margin-bottom: 10px;
	text-align: left;
}
.may_date {
	display: inline-block;
	vertical-align: top;
	text-align: left;
	width: 70px;
}
.may_body {
	vertical-align: top;
	text-align: justify;
	display: inline-block;
	width: 430px;
}

.player {
	text-align: center;
	width: 520px;
	margin-right: auto;
	margin-left: auto;
	display: block;
	margin-bottom: 150px;
}
video {
	width: 100%;
}

.history_ul {
	margin-right: auto;
	margin-left: auto;
	width: 100%;
	margin-bottom: 100px;
	padding-left: 10px;
	padding-right: 10px;
}
.history_ul li {
	list-style-position: outside;
	list-style-type: none;
	text-align: left;
}
.history_date {
	width: 120px;
	display: inline-block;
	text-align: left;
	vertical-align: top;
	margin-right: 10px;
	padding-top: 10px;
}
.history_y {
	float: left;

}
.histroy_m {
	float: right;

}
.history_body1 {
	border-left: 1px solid #A8A8A8;
	display: inline-block;
	text-align: justify;
	vertical-align: top;
	padding-left: 15px;
	width: 370px;
	padding-bottom: 45px;
	padding-top: 10px;
	line-height: 1.5;
}


.history_body2 {
	border-left: 1px solid #A8A8A8;
	display: inline-block;
	text-align: justify;
	vertical-align: top;
	padding-left: 15px;
	width: 370px;
	padding-bottom: 25px;
	padding-top: 10px;
	line-height: 1.5;
}
}