body{
  font-size: 15px;
}
h2{
  font-size: 27px;
  font-weight: bold;
  text-align: center;
}
#professor{
  background: #F0F2F5;
  padding: 60px 0 33px
}
.professor h2{
  padding: 0 0 36px;
}
.professor .sub_headline{
  text-align: center;
  font-size: 15px;
  font-weight: bold;
  padding: 0 0 30px;
}
.professor dl{
  margin: 50px auto 30px;
}
.professor dt{
  width: 74%;
  text-align: center;
  margin:auto;
  }
.professor img{
  max-width: 318px;
}
.professor dd{
  padding: 120px 33px 35px;
  margin: -63px auto 0;
  background: #fff;
}
.professor dl p{
  text-align: left;
  padding: 0 0 15px;
}
.professor dl p:last-child{
  padding: 0;
}
.professor dl p:nth-child(2){
  font-weight: bold;
}
#study{
  background: #141b20;
  color: #fff;
}
.study{
  padding: 66px 0px 57px;
}
.study h2{
  padding: 0 0 44px;
}
.study .sub_headline{
  font-size: 16px;
  font-weight: bold;
}
.study p{
  padding: 0 0 28px;
}
.study ol li {
    list-style-type:none;
    counter-increment:cnt;
    padding: 0 0 28px 30px;
    position: relative;
}
.study ol li:before {
    content:"[" counter(cnt) "]";
    position: absolute;
    left: 0;
}
.study dl{
  margin :0 17px;
}
.study dl dt{
  padding: 18px 0 0;
}
.study dl dd{
  padding: 11px 0;
}
#contact{
  background: #f0f2f5;
}
.contact{
  padding: 48px 0px 60px;
}
.contact h3{
  font-size: 16.8px;
  font-weight: bold;
  margin: 0 0 14px;
}
.contact ul li{
  padding: 26px 22px 28px;
  background: #fff;
  margin: 50px 0 0;
}
.contact ul li p:nth-child(2){
  padding: 13px 0 25px;
}
.contact ul li .contact_mail{
  padding: 0px 0 0;
  font-weight: bold;
}

#access{
  background: #141b20;
  color: #fff;
}
.access{
  padding: 59px 0px 29px;
}
.access h2{
  padding: 0 0 38px;
}
.access dl{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.access dl dt{
  width : 100%;
  background: #fff;
  color: #141B20;
  padding: 10px 0 10px 28px;
  font-weight: bold;
}
.access dl dd{
  width : 48%;
  padding: 21px 0 38px;
}
.access .profile_bt_icon{
  padding: 0 0 0 10px;
}
.access a{
  border-bottom: 1px solid #141B20;
  font-size: 14px;
}
@media only screen and (min-width: 769px) {
  body{
    font-size: 19px;
  }
  h2{
    font-size: 40px;
    text-align: center;
  }
  .sub_headline br{
    display: none;
  }
  #professor{
    padding:1px;
  }
  .professor{
    padding: 94px 0 0;
  }
  .professor h2{
    padding: 0 0 44px;
  }
  .professor dl dd p:nth-child(2){
    font-size: 18px;
  }
  .professor .sub_headline{
    font-size: 28px;
    padding: 0 0 49px;
  }
  .professor dl{
    margin: 78px auto 100px;
    position: relative;
  }
  .professor dt{
    width: 26%;
    position: absolute;
    margin: 42px 0 0 0;
    }
  .professor_1 dt{
    right: 0;
  }
  .professor_2 dt{
    left:0;
  }
  .professor img{
    max-width: 318px;
  }
  .professor dd{
    padding: 66px 19% 66px 6%;
    margin:0;
    width: 83%;
  }
  .professor_2 dd{
    padding: 66px 6% 66px 19%;
    margin: 0 0 0 auto;
  }
  .professor dl p{
    text-align: left;
    padding: 0 0 15px;
  }
  #study{
    padding: 0;
  }
  .study{
    max-width: 1232px;
/*
    width:90%;
*/
    margin: auto;
    padding: 94px 0 150px;
  }
  .study h2{
    padding: 0 0 44px;
  }
  .study p{
    padding: 0 0 28px;
  }
  .study .sub_headline{
    font-size: 24px;
    text-align: center;
  }
  .flex_container{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .study dl{
    margin :0;
    width: 31%;
  }
  .study dl dt{
    padding: 18px 0 0;
  }
  .study dl dd{
    padding: 11px 0;
    font-size: 16px;
  }
  .contact{
/*
    width: 90%;
*/
    margin: auto;
    max-width: 1232px;
    padding: 10px 0 137px;
  }
  contact h3{
    min-height: 60px;
  }
  .contact ul li{
    width: 31%;
    padding: 50px 39px 82px;
  }
  .contact_mail{
    font-size: 18px;
  }
  .access{
/*
    width: 90%;
*/
    margin: auto;
    max-width: 1232px;
    padding: 94px 0 106px;
  }
  .access dl{
    width: 48%;
  }
  .access dl dt{
    width : 100%;
    background: #fff;
    color: #141B20;
    padding: 10px 0 10px 28px;
  }
  .access dl dd{
    width : 46.6%;
    padding: 50px 0 38px;
  }
  .access .profile_bt_icon{
    padding: 0 0 0 10px;
  }
  .access a{
    border-bottom: 1px solid #141B20;
    font-size: 18px;
  }

}

/* 追加 Academic advisors&Instructors&About Harvard/Johns Hopkins Lecture Series (HJLS)*/
/* list */
.list_cc{
	margin: 10px 0 0;
}

.list_cc .cc_item{
	margin: 0.5em 0 0 2em;
	list-style: disc;
}
@media screen and (min-width:769px) {
	.list_cc{
		margin: 30px 0 0;
	}
}

.wrapper{
	height: auto;
	min-height: 100vh;
	line-height: 22px;
	font-size: 15px;
}
@media only screen and (min-width: 769px) {
	.wrapper{
		line-height: 28px;
		font-size: 19px;
	}
}

.main_bgcl{
	background: #F0F2F5;
	color: #141B20;
}

.sec_ttl{
	text-align: center;
	font-size: 27px;
	line-height: 37px;
	font-weight: bold;
}

.conbox{
	margin: 35px 0 0;
}

@media only screen and (min-width: 769px) {
	.sec_ttl{
		text-align: center;
		font-size: 40px;
		line-height: 53px;
	}

	.conbox{
		margin: 50px 0 0;
	}
}


.bgcl{
	background: #F0F2F5;
}

.aa_wrap{
	padding: 0 0 80px;

}

.aa_wrap_top{
	padding-top: 100px;
}

.photo_infobox{
	display: flex;
	flex-flow: column;
	justify-content: flex-start;
}

.photo_infofig{
	width: 100%;
	height: auto;
}

.photo_infocap{
	width: 100%;
	padding: 30px 1em 30px;
}

.photo_infocapex{
	padding-top: 35px;
	padding-bottom: 35px;
}

.photo_info_name{
	font-size: 27px;
	line-height: 35px;
}

.aa_txt{
	margin: 10px 0 0;
}

.aabox{
	background: #fff;
}

.details_box{
	background-image: linear-gradient(to right, transparent 0px, #707070 0px);
	background-repeat: no-repeat;
	background-size: 100% 1px;
	background-position: top;
	padding: 50px 1em 20px;
}

.details_boxlist{
	display: flex;
	flex-flow: row;
	justify-content: space-between;
	flex-wrap: wrap;
}

.details_boxitem{
	padding: 0 0em 30px 0;
}

.details_boxitem:nth-of-type(odd){
	width: 100%;
}

.details_boxitem:nth-of-type(even){
	width: 100%;
}

.probt_pos{
	position: relative;
}

.details_ttl{
	font-size: 18px;
	line-height: 24px;
}

a.profile_bt{
	position: initial;
	margin: 30px 0 0 ;
	bottom: 0px;
	right: 0;
	display: flex;
	flex-flow: row;
	justify-content: space-between;
	align-items: center;
	padding: 0 1.5em;
	font-size: 18px;
	font-weight: bold;
	color: #fff;
	line-height: 50px;
	background: #050A50;
	width: 100%;
	max-width: 300px;
	min-width: 10em;
}


.aa_iconbt{
	width: 100%;
	height: 56px;
	background: #C9CED6;
	position: relative;
}

@media only screen and (min-width: 769px) {

	.aa_wrap{
		padding: 0 0 127px;
	}

	.aa_wrap_top{
		padding-top: 100px;
	}

	.photo_infobox{
		display: flex;
		flex-flow: row;
		justify-content: flex-start;
	}

	.photo_infofig{
		width: 278px;
		height: 278px;
	}

	.photo_infocap{
		width: calc( 100% - 278px );
		padding: 50px 0 50px 8.6038961%;
	}

	.photo_infocapex{
		padding-top: 35px;
		padding-bottom: 35px;
	}

	.photo_info_name{
		font-size: 34px;
		line-height: 45px;
	}

	.photo_infofig_descbox{
		display: flex;
		justify-content: space-between;
		width: 100%;
	}
	
	.photo_infofig_btbox{
		display: flex;
		flex-flow: column;
		width: 50%;
		align-items: flex-end;
	}
	
	.aa_txt{
		margin: 19px 0 0;
	}
	
	

	.aabox{
		background: #fff;
	}

	.details_box{
		background-image: linear-gradient(to right, transparent 278px, #707070 278px);
		background-repeat: no-repeat;
		background-size: 100% 1px;
		background-position: top;
		padding: 50px 5.357142%;
	}

	.details_boxlist{
		display: flex;
		flex-flow: row;
		justify-content: space-between;
		flex-wrap: wrap;
	}

	.details_boxitem{
		padding: 0 0em 60px 0;
	}

	.details_boxitem:nth-of-type(odd){
		width: 50%;
	}

	.details_boxitem:nth-of-type(even){
		width: 40%;
	}

	.probt_pos{
		position: relative;
	}

	.details_ttl{
		font-size: 24px;
		line-height: 32px;
	}

	a.profile_bt{
		position: absolute;
		margin: 0;
		bottom: 60px;
		right: 0;
		display: flex;
		flex-flow: row;
		justify-content: space-between;
		align-items: center;
		padding: 0 1.5em;
		font-size: 18px;
		font-weight: bold;
		color: #fff;
		line-height: 50px;
		background: #050A50;
		width: 100%;
		max-width: 300px;
		min-width: 10em;
		transition: all 1s ease-out;
	}

	a.profile_bt:hover{
		transition: all 1s ease-out;
		background: #141B20;
	}
	


	.aa_iconbt{
		width: 100%;
		height: 56px;
		background: #C9CED6;
		position: relative;
	}
	
}




/* トグルのアイコン */
.tg_bt i {
	position: absolute;
	transform: translate(-28px, 0);
	margin-top: 15px;
	right: calc( 50% - 20px );
	top:0px;
}
.tg_bt i:before, .tg_bt i:after {
	content: "";
	position: absolute;
	background-color: #050A50;
	width: 2px;
	height: 10px;
	transition: all 0.25s ease-in-out;
}
.tg_bt i:before {
	transform: translate(-3.5px, 9px) rotate(45deg);
}
.tg_bt i:after {
	transform: translate(2.5px, 9px) rotate(-45deg);
}
.tg_bt.close i:before {
	transform: translate(2.5px, 9px) rotate(45deg);
}
.tg_bt.close i:after {
	transform: translate(-3.5px, 9px) rotate(-45deg);
}

@media only screen and (min-width: 769px) {

	.tg_bt i{
/*
		margin-top: 16px;
		right: 0;
		top:5px;
*/
	}
/*
	.tennis_list li i:before, .tennis_list li i:after {
		width: 3px;
		height: 13px;
	}
	.tennis_list li i:before {
		transform: translate(-4.5px, 9px) rotate(45deg);
	}
	.tennis_list li i:after {
		transform: translate(3.5px, 9px) rotate(-45deg);
	}
	.tennis_list li.close i:before {
		transform: translate(3.5px, 9px) rotate(45deg);
	}
	.tennis_list li.close i:after {
		transform: translate(-4.5px, 9px) rotate(-45deg);
	}
*/
}

ol{
counter-reset:number; /* 名前を付けたカウンターをリセット */
list-style:none; /* olが数字を付けることをキャンセル */
margin:0;
padding:0 0 0 0em;
}
ol li.cont{
/* リスト部分は好きに装飾！ */
	margin: 0.5em 0 0 0em;
	padding-left: 1.5em;
	position: relative;
}
ol li.cont:before{
	position: absolute;
	margin-left: -1.5em;
/* カウンタ（数字になる部分） */
counter-increment: number; /* 任意の名前を付けて！ */
content: '('counter(number)')'; /* 名前を付けたカウンターを呼び出し */
/* 色を変えたり、背景画像を敷いたり！自由自在！ */
}

.olcont{
	margin: 1em 0 0 0;
}

.ah_infobox{
	padding-bottom: 30px;
	padding-right: 1em;
}

.ah_txt{
	width: 100%;
}

a.ah_bt{
	margin-top: 20px;
	width: 100%;
	right: 0%;
}

@media only screen and (min-width: 769px) {
	.ah_infobox{
		padding-bottom: 0px;
		padding-right: 3%;
	}

	.ah_txt{
		width: calc( 100% - 300px );
	}

	a.ah_bt{
		margin-top: 10px;
		position: inherit;
		width: 100%;
		right: 3%;
	}
	

}

#sec_Instructors{
	padding-top: 80px;
	margin-top: -80px;
}

#sec_About_Harvard{
	padding-top: 80px;
	margin-top: -80px;
}

#contact{
	padding-top: 80px;
	margin-top: -80px;
}