body {margin:0 auto;padding:0;font-family: 'Quicksand', sans-serif;	font-weight:400;}

div,td,th {text-align:left;}
img {border:0;}
ul {margin:0px 0px 0px 0px;border-top:solid 1px #eee;}
li {padding:0px 0px 0px 0px;list-style:none;border-bottom:solid 1px #eee;text-align: center;letter-spacing:0.01em;}


#center {
	position:;
	width:100%;
	background-color:#fefefe;
	opacity:1;
	}

.logo {
	position:fixed;
	top:30px;
	left:20px;
	width:200px;
	z-index:97;	
	float:left;
	}
.logo img {width:200px;	opacity:1;}

#menu {
	position:fixed;
	top:16px;
	right:20px;
	font-weight:500;
	font-size: 1.0em;
	line-height: 1.6em;
	letter-spacing:0.01em;
	text-align: center;
	float:right;
	}
.menu {width:auto;padding:0 10px;float:left;}

#background {
	z-index: -9999;
	overflow: hidden;
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	}

#background img{
	position: absolute;
	top: 0;
	left: 0;
	}

#contents{
	top:-1px;
	left:;
	position: relative;
	z-index: -9999;
	}

#container{margin-top:200px;}

.contents img{
	float:left;
	width:100%;
	padding:1px 0;
	}

.section {}
 
/*exhibition*/
#cont{
	position:absolute;
	top:200px;
	left:40px;
	right:40px;
	}

.cont{
	padding:40px 0px 40px 0px;
	width:90%;
	float:left;
	}

.cont_jp{
	padding:20px 0px 20px 40px;
	letter-spacing:0.02em;
	}

.cont_en{
	padding:0px 0px 20px 40px;
	letter-spacing:0.02em;
	}

.title_jp{font-size: 1.0em;}
.title_en{font-size: 1.0em;}

#cont img{
	padding:20px 0px 40px 30px;
	width:90%;
	float:left;
	}

.mail {
	position:;
	top:;
	padding:0px 0px 10px 10px;
	bottom:30px;
	width:300px;
	z-index:97;	
	float:;
	}
.mail img {width:300px;}

/*acordion*/
.accordion {border-bottom:solid 1px #eee;}
.toggle {display: none;}
.option {position: relative;}
.title,.content {}

.title {
	padding-top:60px;
	padding-bottom:8px;
	padding-left:32px;
	padding-right:100px;
	display: block;
	text-align:left;
	font-size: 2.0em;
	line-height: 60px;
	}

.title::after,
.title::before {
	content: "";
	position: absolute;
	right: 52px;
	top: 80px;
	width: 2px;
	height: 0.75em;
	background-color: #000000;
	}

.title::after {transform: rotate(90deg);}

.content {
	margin: 20px 40px 40px 40px;
	max-height: 0;
	overflow: hidden;
	text-align:left;
	font-size: 2.0em;
	}

p.inner_1 {margin: 20px 20px 20px 40px;text-align:justify;}
p.inner_2 {margin: 20px 20px 20px 40px;}
p.inner_2 {line-height: auto;}

.toggle:checked + .title + .content {
	max-height: 8000px;
	transition: all 0.8s;
	}
	
.toggle:checked + .title::before {
	transform: rotate(90deg) !important;
	}


/*menu*/
.menu{width: 30px;height: 42px;position: fixed;right: 40px;top: 30px;z-index: 99;}	
.menu__line{background: #000;display: block;width: 100%;height: 2px;position: absolute;transition:step-end;}
.menu__line--center{top: 20px;}
.menu__line--bottom{bottom: 1px;}
.menu__line--top.active{top: 21px;transform: rotate(45deg);}
.menu__line--center.active{transform:scaleX(0);}
.menu__line--bottom.active{bottom: 18px;transform: rotate(135deg);}

/*gnav*/
.gnav{
	background: rgba(247,247,247,1);
	display: none;
	height: 100%;
	position: fixed;
	width: 100%;
	z-index: 98;
	font-size:30px;
	line-height: 120px;
	}
    
.gnav__wrap{
	align-items:center;
	display: flex;
	height: 100%;
	justify-content: center;
	position: absolute;
	width: 100%;
	}
    
.gnav__menu{
	border:none;
	}

.gnav__menu__item{
	margin: 0px;
	border:none;
	}
    
.gnav__menu__item a{
	color: #000;
	padding: 0px;
	text-decoration: none;
	transition: .5s;
	}
	
.gnav__menu__item a:hover{
	color: #000;
	}

.site-header{
	display: flex;
	padding: 0px;
	position: absolute;
	justify-content: space-between;
	width: 100%;
	z-index: 99;
	}
	
.site-header.fixed{
	position: fixed;
	top: 0;
	}


#photo{
	position:fixed;
	bottom:20px;
	right:20px;
	font-weight:400;
	}