@charset "utf-8";
/* CSS Document */

/* 全体 */
body{
	margin:0;
	padding:0;
	font-size: 14px;
}
img{
	width: 100%;
	vertical-align: bottom;
}
a{
	transition: all 0.3s ease 0s;
	color: #0040c0;
}

/* フッター位置固定 */
body,.wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
/* ヘッダー */
header{
	background: #0040c0;
	color: #fff;
	width: 100%;
	height: auto;
	min-height: 1px;
	box-sizing: border-box;
	padding: 10px;
	z-index: 9998;
}
.toparea{
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 900px;
	margin: 0 auto;
	box-sizing: border-box;
}
.logo{
	width: 40%;
	box-sizing: border-box;
}
.logo img{
	max-width: 300px;
}
.menuBtn{
	box-sizing: border-box;
	text-align: center;
}
.menuBtn img{
	max-width: 50px;
}
.menuBtn a:hover{
	opacity: 0.9;
}
#nav-drawer{
	width: 60%;
}
/*チェックボックス非表示*/
.nav-unshown {
  display:none;
}

/* ページトップボタン */
#page-top {
	width: 60px;
	height: 60px;
	position: fixed;
	right: 0;
	bottom: 0;
	opacity: 0.6;
}
#page-top a {
	width: 60px;
	height: 60px;
	text-decoration: none;
}
#page-top a:hover {
    text-decoration: none;
	opacity: 0.6;
}
#page-top a:before{
	font-family: 'Font Awesome 5 Free';
	font-weight: 900;
	content: '\f139';
	font-size: 50px;
	color: #3ae6ab;
}


/* フッター */
footer{
	background: #0040c0;
	color: #fff;
	width: 100%;
	height: auto;
	box-sizing: border-box;
	padding: 10px 10px 20px;
	/* 固定用 */
	margin-top: auto;
}
.footerarea{
	width: 900px;
	margin: 0 auto;
	box-sizing: border-box;
}
footer table{
	border-collapse: collapse;
	margin: 1em 0;
}
footer table td{
	padding-right: 10px;
}

/* メイン */
#main{
	/*color: #0040c0;*/
	color: #333;
	box-sizing: border-box;
	padding: 10px;
}
.exhibit,.join,.project{
	color: #333 !important;
}
.contents{
	width: 900px;
	margin: 0 auto;
	box-sizing: border-box;
}
.topgaiyou{
	border-top: 1px dashed #0040c0;
	border-bottom: 1px dashed #0040c0;
	color:  #0040c0;
	margin: 1em 0;
	padding: 1em 0;
}
.twitter{
	margin: 1em 0;
	width: 500px;
	box-sizing: border-box;
}
.tw_hd a{
	color: #fff;
	text-decoration: none;
}
.tw_hd{
	background: #0040c0;
	padding: 2px;
	color: #fff;
	display: flex;
	flex-wrap: nowrap;
}
.support{
	/*border-top: 1px dashed #0040c0;
	border-bottom: 1px dashed #0040c0;*/
	margin: 1em 0;
	padding: 1em 0;
}
.support table{
	margin: 1em 0;
	border-collapse: collapse;
}
.support table td{
	vertical-align: top;
	border-top: 1px solid #0040c0;
	border-bottom: 1px solid #0040c0;
	padding: 10px 15px 10px 0;
}
.saisin{
	font-size: 120%;
	font-weight: bold;
	padding: 10px 0;
}
.tw_before{
	width: 1em;
	background: #fff;
	margin-right: 5px;
}
.follow{
	font-size: 80%;
}
.tw_sai_fl{
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
}
.update{
	display: flex;
	font-weight: bold;
	font-size: 110%;
	align-items: center;
	color: #0040c0;
}
.update:after{
	content: "";
    height: 2px;
    flex-grow: 1;
    background-color: #0040c0;
	margin-left: 1em;
}
.infobox{
    height: 5em;
    overflow: auto;
}
.infobox a:hover{
    color: #3ae6ab;
}
.fl_5050{
	display: flex;
	flex-flow: nowrap;
	align-items: center;
}
.cut .fl_5050{
	width: 90%;
}
.fl_5050 .fl_l,.fl_5050 .fl_r{
	width: 50%;
	box-sizing: border-box;
}
.fl_5050 .fl_l{
	margin-right: 2px;
}
.fl_5050 .fl_r{
	margin-left: 2px;
}
.fl_5050 a img, .map_a a img{
	transition: all 0.3s ease 0s;
}
.fl_5050 a img:hover, .map_a a img:hover{
	opacity: 0.6;
}
.section{
	margin-bottom: 2em;
}
h2{
	color: #0040c0;
	border: 1px solid #0040c0;
	padding: 5px;
	box-sizing: border-box;
	background: linear-gradient(to right, rgb(169, 255, 226), transparent);
}
h3{
	color: #0040c0;
	margin-bottom: 0;
}
.plan{
	font-weight: bold;
	font-size: 110%;
	margin-bottom: 2em;
}
table.furikomi{
	color: #0040c0;
	margin: 1em 0;
	border-top: 1px solid #0040c0;
	border-bottom: 1px solid #0040c0;
	border-collapse: collapse;
}
table.furikomi td{
	padding: 2px 0;
	box-sizing: border-box;
}
.entryArea{
	width: 60%;
}
.entryBtn{
	color: #fff;
	background:  #0040c0;
	text-align: center;
	padding: 15px;
	box-sizing: border-box;
	border-radius: 10px;
	font-size: 140%;
	font-weight: bold;
	transition: all 0.3s ease 0s;
}
.top .entryBtn{
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.entryBtn:hover{
	opacity: 0.6;
}
.noentry:hover{
    opacity: 1 !important;
}
.entryBtn a{
	display: block;
	color: #fff;
	text-decoration: none;
}
.entryPeriod{
	text-align: center;
	font-size: 150%;
	font-weight: bold;
}
table.hannyuTbl{
	margin: 1em 0;
	border-collapse: collapse;
}
table.hannyuTbl tr{
	border-top: 1px solid #0040c0;
	border-bottom: 1px solid #0040c0;
}
table.hannyuTbl td, table.hannyuTbl th{
	vertical-align: top;
	text-align: left;
	padding: 10px 25px 10px 0;
}

/* フォーム関連 */
.kojindoui{
	font-size: 90%;
	margin-bottom:2em;
	padding: 15px;
	border-radius: 5px;
	box-sizing: border-box;
	border: 2px solid #0040c0;
}
.agree,.dengen,.tuitate{
  display: none;
}
.agree_label{
	font-size: 180%;
}
.agree_label,.dengen_label,.tuitate_label{
  padding-left: 20px;
  position:relative;
  margin-right: 20px;
}
.agree_label::before{
  content: "";
  display: block;
  position: absolute;
  top: 7px;
  left: 0;
  width: 15px;
  height: 15px;
  border: 1px solid #999;
  border-radius: 4px;
}
.agree:checked + .agree_label{
  color: #0040c0;
}
.agree:checked + .agree_label::after{
  content: "";
  display: block;
  position: absolute;
  top: 5px;
  left: 5px;
  width: 7px;
  height: 14px;
  transform: rotate(40deg);
  border-bottom: 3px solid #0040c0;
  border-right: 3px solid #0040c0;
}
table.contactform{
	border-collapse: collapse;
	width: 100%;
	box-sizing: border-box;
}
table.contactform th , table.contactform td{
	border: 1px solid #0040c0;
	padding: 10px 20px;
}
table.contactform th{
	width: 25%;
	text-align: left;
	background: linear-gradient(to right, rgb(169, 255, 226), transparent);
	color: #0040c0;
}
table.contactform td{
	width: 75%;
}
input[type="text"], input[type="submit"],button, textarea, select,input[type="date"] {
  	margin: 0;
	padding: 10px;
	background: none;
	border: 1px solid #c8c8c8;
	border-radius: 0;
	outline: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;

	box-sizing: border-box;
	width: 100%;
	font-size: 100%;
	font-family : inherit;
}
textarea{
	resize: vertical;
    overflow: auto;
}
input[type="submit"]{
	margin: 2em auto;
	width: 200px;
	box-sizing: border-box;
	transition: all 0.3s ease 0s;
	border-radius: 5px;
	background:#0040c0;
	font-weight: bold;
	color: #fff;
	border: none;
	font-size: 120%;
	cursor:pointer;
}
input[type="submit"]:hover{
	opacity: 0.6;
}
#main input[type="checkbox"]{
	margin-right: 10px;
	vertical-align: middle;
}
.hissu,.nini{
	margin: 0 0 0 auto;
	box-sizing: border-box;
	padding: 5px 10px;
	color: #fff;
}
.hissu{
	background: #ff0048;
}
.nini{
	background: #1769ff;
}
.formitem {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
}
.subBtn{
	text-align: center;
	padding: 5px;
	box-sizing: border-box;
}


.bold{
	font-weight: bold;
}
.pink {
    color: #FF1493;
}
.red{
	color: #ff0048;
}
.blue{
	color: #0040c0;
}
.kuro{
	color: #333;
}
.center{
	text-align: center;
}
.indent{
	padding-left:1em;
	text-indent:-1em;
}
ul.maru, ul.kome,ul.dotted, ul.sq,ul.star{
	padding-left: 1em;
	margin: 0;
}
ul.maru li, ul.kome li, ul.dotted li,ul.sq li,ul.star li{
	list-style-type: none;
  	text-indent: -1em;
}
.maru li:before{
	display: inline;
  	content: "●";
}
ul.kome li:before{
	display: inline;
  	content: "※";
}
ul.dotted li:before{
	display: inline;
  	content: "・";
}
ul.sq li:before{
	display: inline;
  	content: "■";
}
ul.star li:before{
	display: inline;
  	content: "★";
}

.ef_100,.ef_20,.ef_50,.ef_80{
	box-sizing: border-box;
	margin-bottom: 1em;
}

.ef_100{
	width: 100%;
}
.ef_20{
	width: 20%;
	padding-right:1%;
}
.ef_50{
	width: 50%;
}
.ef_80{
	width: 80%;
	padding-left: 1%;
}
.ef_flex{
	display: flex;
	flex-wrap: nowrap;
}
.ef_50:first-child{
	padding-right: 1%;
}
.ef_50:last-child{
	padding-left: 1%;
}
table.circlelist{
	border-collapse: collapse;
	width: 100%;
	box-sizing: border-box;
}
table.circlelist td{
	/*border: 1px solid #0040c0;*/
	padding: 10px;
}
table.circlelist td img{
	width: 100%;
	border: 1px solid #253c6a;
    transition: all 0.3s ease 0s;
}
table.circlelist td img:hover{
    opacity: 0.6;
    transition: all 0.3s ease 0s;
}
table.circlelist tr:nth-child(odd){
	background: #e3e5ea;
}

/* ルミナスの設定上書き */
.lum-lightbox-inner img{
	max-width: 700px !important;
	max-height: none !important;
}
.lum-lightbox{
	z-index: 9999; /*ヘッダーメニューより上*/
}
.lum-lightbox-position-helper img {
    width: 70%;
    height: auto;
    max-width: 700px;
    max-height: none;
    object-fit: contain;
    font-family: 'object-fit: contain;';
}
.lum-lightbox-caption {
    position: static !important;
	font-size: 120%;
	margin: 5px auto !important;
	color: #bdbdbd !important;
}
.lum-lightbox {
    background: rgba(0,0,0,.7) !important;
}


.cl_bn{
    color: #fff;
    background: #0040c0;
    box-sizing: border-box;
    text-decoration: none;
    padding: 15px;
    font-weight: bold;
    font-size: 120%;
    display: block;
}
.cl_bn:hover{
    opacity: 0.6;
}

.past{
    margin: 2em 0;
    display: flex;
    align-items: center;
    justify-content:flex-start;
}
.past div:nth-child(odd){
    margin-right: 5px;
}

/* 謎解き */
.tr_con{
    width: 810px;
    padding: 5px;
    box-sizing: border-box;
    margin: 0 auto;
    text-align: center;
}

.treasure input[type="text"]{
    max-width: 12em;
    margin-bottom: 5px;
    background: #fff;
}
.nazo{
    background: url("nazo/img/pattern.png");
}
.successtxt{
    font-size: 120%;
    font-weight: bold;
    color: #ff0048;
}
.search input[type="submit"]{
	background:#ff7454;
}
.search input[type="submit"]:hover{
	background: #ffb454;
    opacity: 1;
}
.modoru input[type="submit"]{
	background:#ff548c;
}
.modoru input[type="submit"]:hover{
	background: #eba1ff;
    opacity: 1;
}
/* スマホ */
@media screen and (max-width: 899px){
	body{
		font-size: 13px;
	}
	.toparea,.contents,.footerarea{
		width: 100%;
	}
	header{
		position: fixed;
	}
	#main{
		margin-top: 70px;
	}
	.logo{
		width: 90%;
	}
	#nav-drawer{
		width: 10%;
	}
	.menuBtn{
		padding: 20px 0;
	}
	.twitter{
		width: 100%;
	}
	.entryArea{
		width: 100%;
	}
	.top .entryBtn{
		flex-flow: wrap;
	}
	.top .entryBtn .entry_l,.top .entryBtn .entry_r{
		width: 100%;
	}
	.entryBtn,.entryPeriod{
		font-size: 130%;
	}
	.cut .fl_5050{
		width: 100%;
		flex-flow: wrap;
	}
	.cut .fl_l,.cut .fl_r{
		width: 100%;
	}
	.agree_label::before{
		top: 6px;
	}
	
	/* スマホ表示時の上部メニュー */
	#nav-drawer {
		position:absolute;
		right: 0;
	}
	/*チェックボックス非表示*/
	.nav-unshown {
	  display:none;
	}
	/*アイコンのスペース*/
	#nav-open {
	  display: inline-block;
	  width: 30px;
	  height: 22px;
	  vertical-align: middle;
	}
	/*ハンバーガーアイコンをCSSだけで表現*/
	#nav-open span, #nav-open span:before, #nav-open span:after {
	  position: absolute;
	  height: 3px;/*線の太さ*/
	  width: 25px;/*長さ*/
	  border-radius: 3px;
	  background: #fff;
	  display: block;
	  content: '';
	  cursor: pointer;
	}
	#nav-open span:before {
	  bottom: -8px;
	}
	#nav-open span:after {
	  bottom: -16px;
	}
	/*閉じる用の薄黒カバー*/
	#nav-close {
	  display: none; /*はじめは隠しておく*/
	  position: fixed;
	  z-index: 97;
	  top: 70px;
	  left: 0;
	  width: 100%;
	  height: 100%;
	  background: black;
	  opacity: 0;
	  /*transition: .3s ease-in-out;*/
	}
	/*中身*/
	#nav-content {
	  z-index: 9997; /*最前面*/
	  width: 100%;
	  /*height: 15%;*/
	  height: auto;
	  overflow: auto;
	  position: fixed;
	  top: 0;
	  left: 0;
	  background: #0040c0;
	  transform: translateY(-105%);
	}
	/*チェックが入ったらもろもろ表示*/
	#nav-input:checked ~ #nav-close {
	  display: block; /*カバーを表示*/
	  opacity: .5;
	}
	#nav-input:checked ~ #nav-content {
	  -webkit-transform: translateY(0%);
	  transform: translateY(0%);
	  top:70px;
	  /*transition: .3s ease-in-out;*/
	}
	
	.spnone{
		display: none !important;
	}
	
	/* フォーム関連 */
	table.contactform th , table.contactform td{
		display: block;
		width: 100%;
		box-sizing: border-box;
		border-bottom: 0;
	}
	table.contactform td.last{
		border-bottom: 1px solid #0040c0;
	}
	::placeholder{
		font-size: 80%;
	}
	input:-ms-input-placeholder {
		font-size: 80%;
	}
	.ef_flex{
		flex-wrap: wrap;	
	}
	.ef_100,.ef_20,.ef_50,.ef_80{
		width: 100%;
	}
	.ef_20,.ef_50:first-child{
		padding-right: 0;
	}
	.ef_80,.ef_50:last-child{
		padding-left: 0;
	}
	/* ルミナスの設定上書き */
	.lum-lightbox-caption {
		font-size: 110%;
	}
    /* 謎解き */
    .tr_con{
        width: 100%;
    }
}