@charset "utf-8";
/* =Reset default browser CSS.
Based on work by Eric Meyer: http://meyerweb.com/eric/tools/css/reset/index.html
-------------------------------------------------------------- */
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td {
	border: 0;
	font-family: inherit;
	font-size: 100%;
	font-style: inherit;
	font-weight: inherit;
	margin: 0;
	outline: 0;
	padding: 0;
	vertical-align: baseline;
}
 /*------------------------------------------------------------
   Browser Default Initialization responsive1
 ------------------------------------------------------------*/
 * {
   margin: 0;
   padding: 0;
   box-sizing: border-box;
 }
 html {
   overflow-y: scroll;
   height: 100%;
 }
 body {
  	margin: 0 ;
 	padding: 0 ;
	font-family: "Noto Sans JP", sans-serif;
	font-style: normal;
	font-optical-sizing: auto;
	font-feature-settings: "palt" 1;
 	color: #333;
	font-size: 16px;
	line-height: 125%;
	text-align: left;
 	-webkit-text-size-adjust: 100%;
	height: 100%;
	word-wrap: break-word;
}


#wrapper{
	overflow: hidden;
	width: 100%;
	position: relative;
	z-index: 1;
}
:focus {
	outline: 0;
}
ol, ul {
	list-style: none;
}
table {
	border-collapse: separate;
	border-spacing: 0;
}
caption, th, td {
	font-weight: normal;
	text-align: left;
}
blockquote:before, blockquote:after, q:before, q:after {
	content: "";
}
blockquote, q {
	quotes: "" "";
}
a img {
	border: 0;
}
img{
	vertical-align:bottom;	
}
figure {
	margin: 0
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
	display: block;
}
a{
	text-decoration: none;
	color: #000;
}

li{
	line-height:0;
}

li img{
	vertical-align:bottom;
}





/*-----------------------------
   Header
-------------------------------*/
.totop{
	position: fixed;
	right: 2%;
	bottom: 3%;
 	width: 40px;
	height: 40px;
	background-image: url("../img/totop.jpg");
	background-position: center top;
	background-size: 100% auto;
	background-repeat: no-repeat;
	cursor: pointer;
	transition: .3s;
	opacity: 0;
	visibility: hidden;
	z-index: 500;
}
.totop:hover{
	opacity: .6;
	-moz-transition: .2s;
    -webkit-transition: .2s;
    -o-transition: .2s;
    -ms-transition: .2s;
	transition: .2s;
}

.active{
  opacity: 1;
  visibility: visible;
}


.pc_only{
	display: block !important;
}
.smt_only{
	display: none !important;
}

div img,
ul img{
	width: 100%;
	height: auto;
}



/*-----------------------------
   Section01 header
-------------------------------*/
#header_cont{
	position: absolute;
	width: 100%;
	max-width: 1200px;
	top: 0;
	left: 50%;
	transform: translate( -50%, 0 );
	z-index: 1000;
	padding-top: 40px;
	overflow: hidden;
}
#header_cont::after{
	content: "";
    clear: both;
    height: 0;
    display: block;
    visibility: hidden;
}
#header_cont h1{
	font-family: "Afacad Flux", sans-serif;
	font-optical-sizing: auto;
 	font-weight: 400;
 	font-style: normal;
 	font-variation-settings:"slnt" 0;
	font-size: 2.5em;
	color: #fff;
	margin: 0 0 0 0;
	float: left;
	position: relative;
}
#header_cont h1 a{
	color: #fff;
}

#header_cont h1 a:hover{
	opacity: .7;
	-moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s;
    -ms-transition: .3s;
	transition: .3s;
}

#header_cont h1::after{
	content: "";
	position: absolute;
	width: 50%;
	height: 100px;
	top: 160%;
	left: 1%;
	background-image: url("../img/title_installation.png");
	background-position: left top;
	background-size: 100% auto;
	background-repeat: no-repeat;
}



ul.sns_icon{
	float: right;
	width:130px;
	margin: 0 0 0;
}
ul.sns_icon::after{
	content: "";
    clear: both;
    height: 0;
    display: block;
    visibility: hidden;
}
ul.sns_icon li{
	width: 18px;
	height: 18px;
	float: left;
	margin: 0 15% 0 0;
	position: relative;
}
ul.sns_icon li a{
	width: 100%;
	height: 100%;
	position: absolute;
}
ul.sns_icon li.ico_fb{
	background-image: url("../img/icon_fb.png");
	background-position: center;
	background-size: cover;
	background-repeat: no-repeat;
}
ul.sns_icon li.ico_insta{
	background-image: url("../img/icon_insta.png");
	background-position: center;
	background-size: cover;
	background-repeat: no-repeat;
}
ul.sns_icon li:hover{
	opacity: .7;
	-moz-transition: .15s;
    -webkit-transition: .15s;
    -o-transition: .15s;
    -ms-transition: .15s;
	transition: .15s;
}




/*-----------------------------
   Menu
-------------------------------*/
.item {
  position: relative;
  width: 50px;
  height: 70px;
  text-align: center;
  box-sizing: border-box;
  counter-increment: item;
  float: right;
  margin: 0 0 0 0;
}

.menu-trigger,
.menu-trigger span {
  display: inline-block;
  transition: all .4s;
  box-sizing: border-box;
}
.menu-trigger {
  position: relative;
  width: 50px;
  height: 44px;
  background: none;
  border: none;
  appearance: none;
  cursor: pointer;
}
.menu-trigger span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: #fff;
  border-radius: 4px;
}
.menu-trigger span:nth-of-type(1) {
  top: 0;
}
.menu-trigger span:nth-of-type(2) {
  top: 20px;
}
.menu-trigger span:nth-of-type(3) {
  bottom: 0;
}


#menu07 span:nth-of-type(1) {
  animation: menu07-bar01 .75s forwards;
}
@keyframes menu07-bar01 {
  0% {
    transform: translateY(20px) rotate(45deg);
  }
  50% {
    transform: translateY(20px) rotate(0);
  }
  100% {
    transform: translateY(0) rotate(0);
  }
}
#menu07 span:nth-of-type(2) {
  transition: all .25s .25s;
  opacity: 1;
}
#menu07 span:nth-of-type(3) {
  animation: menu07-bar03 .75s forwards;
}
@keyframes menu07-bar03 {
  0% {
    transform: translateY(-20px) rotate(-45deg);
  }
  50% {
    transform: translateY(-20px) rotate(0);
  }
  100% {
    transform: translateY(0) rotate(0);
  }
}
#menu07.active span:nth-of-type(1) {
  animation: active-menu07-bar01 .75s forwards;
}
@keyframes active-menu07-bar01 {
  0% {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(20px) rotate(0);
  }
  100% {
    transform: translateY(20px) rotate(45deg);
  }
}
#menu07.active span:nth-of-type(2) {
  opacity: 0;
}
#menu07.active span:nth-of-type(3) {
  animation: active-menu07-bar03 .75s forwards;
}
@keyframes active-menu07-bar03 {
  0% {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(-20px) rotate(0);
  }
  100% {
    transform: translateY(-20px) rotate(-45deg);
  }
}




#gnav {
	position: fixed;
	top: 0;
	left: 0;
	width: 40%;
	height: 100vh;
    background-color: #2a2a2a;
	transition: all 0.3s;
	transform: translate(-100%, 0);
	padding: 15% 0 30px 5%;
	opacity: 0;
}
#gnav::after{
	content: "";
    clear: both;
    height: 0;
    display: block;
    visibility: hidden;
}
#gnav.open {
	transform: translate(0, 0); 
	opacity: 0.85;
}

#gnav ul.menu_list{
	width: 100%;
}
#gnav ul.menu_list li{
	margin: 0 0 13% 0;
	font-family: "Afacad Flux", sans-serif;
	font-optical-sizing: auto;
 	font-weight: 200;
 	font-style: normal;
 	font-variation-settings:"slnt" 0;
	font-size: 1.7em;
	display: list-item;
	color: #fff;
}
#gnav ul.menu_list li a{
	color: #fff;
}

#gnav ul.menu_list li a{
	color: #fff;
}
/*#gnav ul.menu_list li a:hover{
	opacity: 0.7;
	-moz-transition: .2s;
    -webkit-transition: .2s;
    -o-transition: .2s;
    -ms-transition: .2s;
	transition: .2s;
}*/

#gnav ul.menu_list li span.stop {
  pointer-events: none;
  position: relative;
}
#gnav ul.menu_list li span.stop::after{
	content: "";
	position: absolute;
	width: 100%;
	height: 1px;
	border-bottom: 1px solid #fff;
	top: 54%;
	left: 0;
} 


#gnav ul.menu_list li span.line {
  padding-bottom: 0;
  position: relative;
}
#gnav ul.menu_list li span.line::before {
  background: #fff;
  content: '';
  width: 100%;
  height: 1px;
  position: absolute;
  left: 0;
  bottom: 3px;
  margin: auto;
  transform-origin: right top;
  transform: scale(0, 1);
  transition: transform .2s;
}
#gnav ul.menu_list li span.line:hover::before {
  transform-origin: left top;
  transform: scale(1, 1);
}


#top_menu{
	width: 100%;
	background-color: #fff;
}
#top_menu::after{
	content: "";
    clear: both;
    height: 0;
    display: block;
    visibility: hidden;
}
#top_menu a{
	width: 25%;
	border: 2px solid #fff;
	float: left;
	margin: -20px 0 0;
}
#top_menu a img{
	width: 100%;
	height: auto;
}
#top_menu a:hover{
	opacity: 0.7;
	-moz-transition: .2s;
    -webkit-transition: .2s;
    -o-transition: .2s;
    -ms-transition: .2s;
	transition: .2s;
}



#main{
	width:100%;
	height:100%;
	position:relative;
	margin: 0 ;
	overflow: hidden;
}

.slide_info{
	width:100%;
	height:100%;
	position: relative;
	margin: 0 ;
}
.slide_info div{
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
	height: 100vh;
	margin: 0;
}
.slide_info a{
	height:100vh;
	display: block;
}
.slide_info .slide01{
	background-image: url("../img/img_slider_09_1200-800.jpg");
}
.slide_info .slide02{
	background-image: url("../img/img01_B_1200-800.jpg");
}
.slide_info .slide03{
	background-image: url("../img/img02_1200-800.jpg");
}
.slide_info .slide04{
	background-image: url("../img/img07_1200-800.jpg");
}





/*------------------------------------ */
/*　footer　*/
/*------------------------------------ */
#footer {
	width:100%;
	height:30px;
	padding-bottom: 0;
	bottom: 5px;
	left: 0;
	position: absolute;
}

#footer P{
	font-family:"Times New Roman", Times, serif;
	font-size:12px;
	color:#fff;
	text-align: center;
}


/*------------------------------------ */
/*　下層ページ　*/
/*------------------------------------ */
#main2{
	width:100%;
	height:100%;
	position:relative;
	margin: 0 ;
}


#main2 #header_cont h1{
	font-family: "Afacad Flux", sans-serif;
	font-optical-sizing: auto;
 	font-weight: 400;
 	font-style: normal;
 	font-variation-settings:"slnt" 0;
	font-size: 2.5em;
	color: #1e180e;
	margin: 0 0 0 0;
	float: left;
	position: relative;
}
#main2 #header_cont h1 a{
	color: #1e180e;
}
#main2 #header_cont h1::after{
	content: "";
	position: absolute;
	width: 50%;
	height: 100px;
	top: 160%;
	left: 1%;
	background-image: url("../img/title_installation_black.png");
	background-position: left top;
	background-size: 100% auto;
	background-repeat: no-repeat;
}

#main2 ul.sns_icon li.ico_fb{
	background-image: url("../img/icon_fb_black.png");
	background-position: center;
	background-size: cover;
	background-repeat: no-repeat;
}
#main2 ul.sns_icon li.ico_insta{
	background-image: url("../img/icon_insta_black.png");
	background-position: center;
	background-size: cover;
	background-repeat: no-repeat;
}

#main2 .menu-trigger span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: #1e180e;
  border-radius: 4px;
}

#main2 #footer {
	width:100%;
	height:30px;
	padding-bottom: 0;
	bottom: 5px;
	left: 0;
	position: relative;
}

#main2 #footer P{
	font-family:"Times New Roman", Times, serif;
	font-size:12px;
	color:#1e180e;
	text-align: center;
}

/*------------------------------------ */
/*　下層ページ コンテンツ　*/
/*------------------------------------ */
h2#title_A{
	font-family: "Afacad Flux", sans-serif;
	font-optical-sizing: auto;
 	font-weight: 600;
 	font-style: normal;
 	font-variation-settings:"slnt" 0;
	font-size: 6em;
	color: #d5dadf;
	text-align: center;
	padding: 250px 0 150px;
}

article.main_contents{
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	position: relative;
}




/* ----　EXHIBITION  ----------------------------------------　*/

.cont_box_A{
	width: 100%;
	position: relative;
	margin: 100px 0 130px;
	display: block;
}
.cont_box_A:first-child{
	margin: 0 0 130px;
}
/*.cont_box_A::after{
	content: "";
	position: absolute;
	background-color: #778390;
	bottom: 0;
	left: 50%;
	display: block;
	height: 1px;
	width: 0;
	transform: translateX(-50%);
	animation: border_anim 1s linear forwards;
}
@keyframes border_anim {
  0%{
    width: 0%;
  }
  80%{
    width: 30%;
  }
  100%{
    width: 40%;
  }
}

.cont_box_A:last-child::after{
	content: "";
	position: absolute;
	background-color: #fff;
	bottom: 0;
	left: 50%;
	display: block;
	height: 0;
	width: 0;
}*/

.kugiri_A{
	width: 100%;
	height: 8px;
	position: relative;
}
.kugiri_A .point01,
.kugiri_A .point02,
.kugiri_A .point03,
.kugiri_A .point04,
.kugiri_A .point05{
	width: 8px;
	height: 8px;
	position: absolute;
	border-radius: 4px;
	background-color: #bbb;
	top: 0;
	transform: translate( -50% , 0 );
}
.kugiri_A .point01{
	left: 44%;
}
.kugiri_A .point02{
	left: 47%;
}
.kugiri_A .point03{
	left: 50%;
}
.kugiri_A .point04{
	left: 53%;
}
.kugiri_A .point05{
	left: 56%;
}


.title_A{
	text-align: center;
	font-size: 2em;
	font-weight: 600;
	line-height: 150%;
}
.title_A span{
	display: inline-block;
}

.title_B{
	font-size: 1.2em;
	font-weight: 800;
	line-height: 150%;
	margin: 20px 0 5px;
	padding: 0 0 0 10px;
	position: relative;
	z-index: 10;
}
.title_B::before{
	content: "";
	position: absolute;
	width: 24px;
	height: 24px;
	top: -5px;
	left: 0;
	background-color: #eee;
	z-index: -1;
}

.time_schedule{
	text-align: center;
	font-size: 1em;
	font-weight: 400;
	line-height: 150%;
	margin-bottom: 20px;
}

.main_img{
	width: 100%;
}

.ex_gallery{
	width: 100%;
	position: relative;
	margin: 5px auto 30px;
}

.gallery_inn{
	margin: 0 -0.5%;
}

.gallery_inn::after{
	content: "";
    clear: both;
    height: 0;
    display: block;
    visibility: hidden;
}

.ex_gallery a{
	display: block;
	position: relative;
	width: 11.5%;
	max-width: 24%;
	height: 100px;
	margin: 0.5% ;
	float: left;
	overflow: hidden;
	background-color: #ccc;
}
/*.ex_gallery a span{
	display: block;
	position: absolute;
	width: 100%;
	height: 100%;
	margin: 0;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
}
*/
.ex_gallery a img{
	width: 100%;
	height: 100%;
	object-fit: cover;
}


.text_A{
	line-height: 150%;
	font-size: 0.95em;
	margin: 0 0 10px;
	padding: 5px 0 5px 10px;
	border-left: 3px solid #ccc;
}


/* ----　GALLERY  ----------------------------------------　*/
.ga_gallery{
	width: 100%;
	position: relative;
	margin: 5px auto 30px;
}

.ga_gallery_inn{
	margin: 0 -10px 0 0;
}

.ga_gallery a{
	width: calc( 100% / 5 - 10px );
	margin: 0 auto 10px;
}

.ga_gallery a img{
	width: 100%;
	height: auto;
}

.ga_gallery a.js-item:hover{
	opacity: 0.8;
	-moz-transition: .2s;
    -webkit-transition: .2s;
    -o-transition: .2s;
    -ms-transition: .2s;
	transition: .2s;
}

.caption{
	display: none;
}

.caption h4{
	text-align: center;
	font-size: 1.2em;
	font-weight: 400;
	color: #fff;
}
.caption p{
	text-align: center;
	font-size: 0.95em;
	font-weight: 100;
	color: #fff;
}


/* ----　BIOGRAPHY  ----------------------------------------　*/

.line_vertical_A{
	margin-bottom: 15% !important;
}
.line_vertical_A::before{
	content: "";
	position: absolute;
	top: -1%;
	left: 32.5%;
	width: 1px;
	height: 100.8%;
	background-color: #d5dadf;
}
dl.sections{
	width: 100%;
	margin: 0 auto 80px;
	position: relative;
}
dl.sections::after{
	content: "";
    clear: both;
    height: 0;
    display: block;
    visibility: hidden;
}
dl.sections dt{
	font-family: "Afacad Flux", sans-serif;
	font-optical-sizing: auto;
 	font-style: normal;
 	font-variation-settings:"slnt" 0;
	font-size: 2.5em;
	color: #d5dadf;
	text-align: right;
	line-height: 40%;
	float: left;
	width: 30%;
	position: relative;
}
dl.sections dd{
	text-align: left;
	font-size: 0.85em;
	font-weight: 500;
	line-height: 150%;
	width: 65%;
	float: left;
	padding-left: 5%;
	position: relative;
}
dl.sections dd span.ex_title{
	font-weight: 800;
	font-size: 125%;
}

dl.sections::before{
	content: "";
	position: absolute;
	width: 16px;
	height: 16px;
	top: 2px;
	left: calc(32.5% - 8px);
	background-color: #d5dadf;
	border-radius: 8px;
}




/* ----　margim  ----------------------------------------　*/

.mb30{
	margin-bottom: 30px;
}