body{
	margin: 0;
	font-family: "Zen Kaku Gothic New", serif;
	font-size: 13px;
	letter-spacing: 0.07em;
	line-height: 1.5em;
	overflow-x: hidden;
	background-color: #fbfbfb;
}
/*font*/
.midashi{
	font-size: 16px;
	margin: 1.2vh 0 3.6vh;
}
.midashi2{
	font-size: 18px;
	letter-spacing: 0.093em;
	margin: 1.2vh 0 3.6vh;
	position: relative;
	top: 2px;
}
p{
	list-style: none;
	letter-spacing: 0.1em;
	margin: 0;
	padding: 0;
}
.indent{
	text-indent: -1.5em;
	padding-left: 1.5em;
}
ol{
	margin: 0;
	padding-left: 2em;
}
.bold{
	font-family: "Zen Maru Gothic", sans-serif;
	font-size: 13px;
	font-weight: 700;
	line-height: 2em;
}
.bold_title{
	font-family: "Zen Maru Gothic", sans-serif;
	font-size: 13px;
	font-weight: 700;
	margin: 0.8em 0 0.2em 0;
}
#pers{
	margin: 2.2em 0 0.5em 0;
	font-family: "Zen Maru Gothic", sans-serif;
	font-weight: 600;
}
.topics{
	margin: 0.2em 0;
	list-style-position: inside;
	padding:0 0 0.8em 1em;
}
.white{
	font-size: 13px;
	letter-spacing: 0.2em;
	line-height: 1.5em;
	background-color: rgba(255, 255, 255, 0.9);
	color: rgba(0,0,0,1);		
}
.gray{
	font-size: 11px;
	color: #999999;
	line-height: 1.2em;
	letter-spacing: 0.07em;
	margin: 0.2em 0 0.6em 0;
	text-align: justify;
	text-align-last: left;
}
.gray2{
	font-size: 11px;
	color: #999999;
	line-height: 1.2em;
	letter-spacing: 0.07em;
	margin: 0 0 0.6em 0;
	text-align: justify;
	text-align-last: left;
}
a{
    color: rgba(0,0,0,1);
    text-decoration: underline;
}
a:link {
	color: rgba(0,0,0,1);
    text-decoration: underline;
}
a:visited {
    color: rgba(0,0,0,1);
    text-decoration: underline;
}
a:hover {
    color: rgba(0, 0, 0, 1);
    background-color: #fbfbfb;
    text-decoration:none;
}
a:active {
	color: #fbfbfb;
    background-color: rgba(0,0,0,1);
    text-decoration: none;
}
::selection {background: rgba(255,255,0,0.75); color: rgba(0,0,0,1);}
::-moz-selection {background: rgba(255,255,0,0.75); color: rgba(0,0,0,1);}

/*header*/
#header{
	position: relative;
	top: 4vw;
	left: 5vw;
	background-color: rgba(255,255,255,0);
	z-index: 10000;
}
#name{
	width: 60vw;
	height: auto;
}
.image {
  position: absolute;
  top: calc( 5vw + 8vh + 2.4em);
  left: 5vw;
  width: 90vw;
  height: auto;
  padding:0;
}
#portrait{
  width: 90vw;
  height: auto;
  z-index: 1;
}
#contents{
	position: relative;
	top: calc( 53.4375vw + 4.5em + 10px);
	left: 5vw;
	width: 90vw;
}
.overlay {
  width: 100vw;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}

/*home*/
#bg-video-wrap {
  position: absolute;
  top: calc( 5vw + 8vh + 2.4em);
  left: 5vw;
  overflow: hidden;
  width: 90vw;
  height: auto;
  padding:0px;
}
video {
  width: 90vw;
  height: auto;
  z-index: 1;
}
.right{
	position: relative;
	top: -2.4em;
	color: #fff;
	text-align: right;
	margin: 0px 8px 0px 0px;
}
.posts{
	width: 90vw;
	height: auto;
	margin: 0;
	padding:0px;
}

/*profile*/
table{
	border: 0px;
	border-collapse: collapse;
	margin: 0;
	padding: 0;
	text-align: left;
	vertical-align: top;
	table-layout: fixed;
}
td,th{
	border: 0px;
	border-collapse: collapse;
	margin: 0;
	padding: 0 2px 0 0;
	text-align: left;
	vertical-align: top;
	overflow-wrap : break-word;
}

/*publications*/
.content{
	margin: 0 0 1.2em 0;
	padding: 0;
}

/*projects*/
.section{
	margin: 0 0 1em 0;
	padding: 0;
}
.plus_icon{
	position: absolute;
	top: -1px;
	left: 1px;
	margin:0;
	padding: 0;
}
.image-detail{
	position: relative;
	width: calc(90vw - 2.4em);
	height: auto;
	margin: 0 0 2px 0;
	padding:0;
}
.image-half{
	position: relative;
	width: calc(50vw - 1em);
	height: auto;
	margin: 0 0 2px 0;
	padding:0;
}
.section s_05{
	margin: 0 0 2em 0;
}
.s_05 .accordion_one {
	margin: 0 auto;
	position: relative;
	top: 0vh;
}
.s_05 .accordion_one .accordion_header {
	position: relative;
	top: 0vh;
	left: 26px;
	width: calc(90vw - 26px);
	z-index: +1;
	cursor: pointer;
	transition-duration: 0.2s;
}
.s_05 .accordion_one .accordion_header .i_box {
	background: rgba(255, 255, 255, 0);
    border: 1px solid #000000;
    display: block;
    padding: 0;
    position: absolute;
    left: -26px;
    top: 2px;
    overflow-x: hidden;    
    }
.s_05 .accordion_one .accordion_header .i_box .one_i {
	display: block;
	width: 13px;
	height: 13px;
	border: 0px solid;
}
.s_05 .accordion_one .accordion_header .i_box .one_i:before, .s_05 .accordion_one .accordion_header .i_box .one_i:after {
	display: flex;
	background-color: #000000;
	border: 1px solid #000000;
    box-sizing: border-box;
	width: 13px;
	height: 13px;
	position: absolute;
	top: 0;
	left: -26px;
}
.s_05 .accordion_one .accordion_header .i_box .one_i:before {
	content: none;
}
.s_05 .accordion_one .accordion_header.open .i_box .one_i:before {
    content: none;
}
.s_05 .accordion_one .accordion_header.open .i_box .one_i:after {
	-webkit-transform: rotate(0deg);
	transform: rotate(0deg);
}
.s_05 .accordion_one .accordion_inner {
	display: none;
	padding: 0 0 0 26px;
	border: 0;
	box-sizing: border-box;
}
.s_05 .accordion_one .accordion_inner .box_one {
	height: auto;
	padding: 0 0 0 0;
	margin: 0 0 0 0;
}
.s_05 .accordion_one .accordion_inner div.txt_a_ac {
	margin: 0 0 0.5em 0;
	text-align: justify;
	text-align-last: left;
}
.s_05 .accordion_one .accordion_inner .closeArea {
	width: calc(90vw - 26px);
	margin: 0;
}
.s_05 .accordion_one .accordion_inner .closeArea .close_box a.close_btn {
	display: flex;
	justify-content:flex-start;
	align-items: center;
	background: #fbfbfb;
	padding: 0;
	margin: 0 0 1.8em 0;
	text-decoration: none;
	color: #000000;
	position: relative;
	top: 0em;
	left: -26px;
	cursor: pointer;
	transition-duration: 0.2s;	
}
.other2{
	position: relative;
	top: -1.5em;
	left: 26px;
}
.youtube{
	 width: 100%;
	 height: auto;
	 aspect-ratio: 16 / 9;
}

/*fotter(不要)*/
#footer{
	position: fixed;
	top: 81vh;
	left: calc(50vw - 50vw);
	width: 90vw;
}