@charset "utf-8";

html {
	font-size: 1rem;
}
a{
    text-decoration: none;
}

@media screen and (min-width: 768px) {
	html {
		font-size: 1rem;
	}
}
html * {
	box-sizing: border-box;
}

body{
	font-family: "Helvetica Neue",
    Arial,
    "Hiragino Kaku Gothic ProN",
    "Hiragino Sans",
    Meiryo,
    sans-serif;
	line-height: 1.7;
	color: #432;
}

.wrapper-outer{
	max-width: 1100px;
	margin: 0 auto;
	border-radius: 0 0 10px 10px;
	border: 1px solid #ddd
}

.wrapper-contents{
	padding: 0 4%;
}

.wrapper-head{
    max-width: 1100px;
    margin: 0 auto;
}
.wrapper{
    max-width: 1100px;
    margin: 0 auto;
	/* padding: 0 0; */
    padding: 0 4%;
	/* background-color: #f1eac3; */
	/* border: 1px solid #ddd; */

}

span{
	display: inline-block;
}
/* ヘッダー */
header {
	position: relative;
	border-bottom: 1px solid #ddd;
	/* background: #535D6C; */
	/* background: #ddd; */
}
.header-container {
	width: 280px;
	height: 60px;
	
	padding: 0px 10px 0px 10px;
}
.header-logo {
	margin: 0;
	width: 260px;
	height: 60px;
	background-image: url(../images/logo.svg);
	/* background-image: url(../images/Lab_logo_mobile1.svg); */
	background-size: 260px 60px;
	background-repeat: no-repeat;
	font-size: 0px;
}
@media screen and (min-width: 768px) {
	/* ヘッダー */ 
	.header-container {
		padding-left: 20px;
	}
	/* .header-logo {
		width: 400px;
		height: 62px;
		background-image: url(../images/logo.svg);
		background-size: 400px 62px;
	} */
} 
.header-navbtn {
	display: block;
	position: absolute;
	top: 0;
	right: 0;
	z-index: 30;
	width: 60px;
	height: 60px;
	background-image: url(../images/navbtn.png);
	background-size: 60px 60px;
}
.header-navbtn:hover, .header-navbtn:active {
	/* background-color: #ddd; */
	background-color: #f4d090;
}
@media screen and (min-width: 768px) {
	.header-navbtn {
		display: none;
	}
}

/* ナビゲーション */
nav {
	font-size: 0.78rem;
	background: #f4d090;
}
.selected{
	/* background-color: #535D6C !important; */
	background-color: #e19917 !important;
	/* border-bottom: 8px solid #ddd !important; */
}
.selected a{
    color: #fff !important;
}
@media screen and (min-width: 768px) {
	nav {
		font-size: 1rem;
	}
}
.nav-container {
	position: absolute;
	top: 60px;
	right: 0;
	z-index: 20;
	margin: 0;
	padding: 0;
	width: 200px;
	background: #ddd;
	box-shadow: 0px 5px 5px  rgba(0,0,0,0.4);
}
.globalnav {
	list-style: none;
	margin: 0;
	padding: 0;
}
.globalnav li a {
	display: block;
	padding: 15px 20px;
	border-bottom: 1px solid #535D6C;
	text-decoration: none;
	line-height: 100%;
	color: #000;
}
.globalnav li a:hover,
.globalnav li a.current {
	background: #e19917;
	color: #000;
}
@media screen and (min-width: 768px) {
	.nav-container {
		position: relative;
		top: 0;
		left: 0;
		padding: 0 20px 0 20px;
		width: 100%;
		background: none;
		box-shadow: none;
		border-top: 1px solid #432;
		border-bottom: 1px solid #432;
	}
	.globalnav {
		display: flex;
	}
	.globalnav li {
		flex: 0 0 14%;
		border-left: 1px solid #432;
		border-right: 1px solid #432;	
	}
	.globalnav li a {
		padding: 10px 0;
		border-bottom: none;
		/* border-bottom: 8px solid #fff; */
		text-align: center;
	}
	/* .globalnav li a:hover,
	.globalnav li a.current {
		border-bottom: 8px solid #f4d090;
	} */
}

iframe{
	/* width: 80%; */
	width: 100%;
	height: 600px;
}

/* フッター */
.footer-container {
	padding: 20px;
	border-radius: 0 0 10px 10px;
	background: #f4d090;	
}
.copyright {
	margin: 0;
	font-size: 0.8rem;
	color: #000;
}

.sns-logos{
	align-items: center;
	display: flex;
	gap: 32px;
	margin-top: 0px;
	margin-bottom: 32px;
}

.sns-logos img{
	width: 60px;
	height: 60px;
}

/* 2コラム用 */
.contents{
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: space-between;
	padding-bottom: 50px;
	margin-top: -30px;
	padding-top: 30px;
	/* margin-bottom: 50px; */
}
article,
aside{
	width: 100%;
}
.pc_only{
	display: none;
}
.sp_only{
	display: block;
}

.fb-wrap{
	width: 100%;
	height: 600px;
	text-align: center !important;
	margin: 10px 0 auto !important; 
}
.fb-page{
	display:block !important;
	text-align: center !important;
	margin: 0 auto !important;
	height: 450px;
}


/* 「公式SNSはこちら」ボタン */
.sns-button a {
    background: #f4d090;
    border-radius: 9999px;
    position: relative;
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: auto;
    /* max-width: 250px; */
	width: 90%;
    padding: 10px 25px;
    font-family: "Noto Sans Japanese";
	font-size: 1.4rem;
    text-decoration: none;
    color: #333;
    line-height: 1.8;
    transition: 0.3s ease-in-out;
    font-weight: bold;
}
.sns-button a:after {
  content: "";
  position: absolute;
  top: 50%;
  bottom: 0;
  right: 2rem;
  font-size: 90%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: right 0.3s;
  width: 10px;
  height: 10px;
  border-top: solid 2px currentColor;
  border-right: solid 2px currentColor;
  transform: translateY(-50%) rotate(45deg);
}
.sns-button a:hover {
  background: #e19917;
  color: #FFF;
}
.sns-button a:hover:after {
  right: 1.4rem;
}
/*  「公式SNSはこちら」ここまで */
.sns-foot a {
    background: #f4d090;
    border-radius: 9999px;
    position: relative;
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: auto;
    /* max-width: 250px; */
	/* width: 90%; */
    padding: 10px;
    font-family: "Noto Sans Japanese";
    text-decoration: none;
    color: #333;
    line-height: 1.8;
    transition: 0.3s ease-in-out;
    font-weight: bold;
}
/* .sns-foot a:after {
  content: "";
  position: absolute;
  top: 50%;
  bottom: 0;
  right: 2rem;
  font-size: 90%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: right 0.3s;
  width: 6px;
  height: 6px;
  border-top: solid 2px currentColor;
  border-right: solid 2px currentColor;
  transform: translateY(-50%) rotate(45deg);
} */
.sns-foot a:hover {
  background: #e19917;
  color: #FFF;
}
/* .sns-foot a:hover:after {
  right: 1.4rem;
} */


@media screen and (min-width: 768px) {
	article{
		width: 78%;
	}
	aside{
		width: 20%;
	}
	.contents{
		flex-direction: row;
		justify-content: space-between;
		align-items: flex-start;
		padding-bottom: 50px;
		/* margin-bottom: 50px; */
	}
	.top article{
		width: 65% !important;
	}
	.top aside{
		width: 33% !important;
	}
	.sp_only{
		display: none;
	}
	.pc_only{
		display: block;
	}
	.sns-logos{
		align-items: center;
		display: flex;
		gap: 6px;
		margin-top: 0px;
		margin-bottom: 16px;
	}

	.sns-logos img{
		width: 30px;
		height: 30px;
	}
	.sns-button a {
		width: 60%;
		font-size: 2rem;
	}
	.sns-contents{
		display: flex;
		justify-content: space-around !important;
	}
}

.topic-end{
	font-size: 0.9rem;
    /* font-family: 'Yu Gothic','Philosopher', serif; */
    text-align: right;
    font-weight: normal;
    padding: 0px 20px;
    margin-top: 0;
    margin-bottom: 20px;
	border-radius: 0 0 10px 10px;
    background-color: #f4d090ff;
}


/* aside .sub-menu li{
	padding: 5px 20px;
} */
aside h4{
	font-size: 1.2rem;
	margin-bottom: 10px;
	border-bottom: 2px solid #f4d090;
}

aside ul{
    list-style: none;
    list-style-position: inside;
	border-bottom: 2px solid #f4d090;
	/* border: 1px solid #ddd; */
	/* background-color: #fff6d5; */
}
aside li{
    background-image: url(../images/list.svg);
    background-repeat: no-repeat;
    background-size: 1rem;
    padding-left: 1.5rem;
	margin-top: 0.5rem;
	padding-bottom: 0.5rem;
    /* margin-bottom: 1rem; */
	border-bottom: 1px solid #ddd;
}


/* 見出し ----------------------- */
.page-title{
    font-size: 1.2rem;
    /* font-family: 'Yu Gothic','Philosopher', serif; */
    text-align: left;
    font-weight: bold;
    margin-bottom: 0.5rem;
    padding: 40px 20px;
}
h3{
    font-size: 1.4rem;
    /* font-family: 'Yu Gothic','Philosopher', serif; */
    text-align: left;
    font-weight: bold;
    padding: 0px 20px;
    margin-top: 40px;
    margin-bottom: 20px;
	border-radius: 10px 10px 0 0;
    background-color: #f4d090;
	/* border: 1px solid #bbb; */
    /* border-top: 1px solid #000; */
	/* color: #fff; */
}
h4{
	margin: 1rem 0 0.5rem 0;
}


.page-title{
	font-size: 1.8rem;
	/* font-family: 'Yu Gothic','Philosopher', serif; */
	text-align: left;
	font-weight: bold;
	padding: 20px 25px;
	/* width: 100%; */
	margin-top: 20px;
	margin-left: 2%;
	margin-right: 2%;
	border-radius: 3px;
	/* color: #fff; */
	/* background-color: #f4d090; */
	background-color: #fae9cf;
	/* background: linear-gradient(to top, #fff 0%, #fff 35%, #fae9cf 100%); */

}
/* @media screen and (min-width: 768px) {
	.page-title{
		display: none;
	}
} */


/* トップ ----------------------- */
.home-content{
    margin-top: 10px;
	/* border: 1px solid #bbb */
	/* background-color: #fff; */
}
.home-content h3{
	padding: 10px;
	font-size: 1.4rem;
	border-radius: 0;
	margin-bottom: 0;
}
.home-content p{
    font-size: 1.2rem;
	margin: 10px 2% 42px;
}
.home-content ul{
	font-size: 1.2rem;
    list-style: none;
    list-style-position: inside;
	border: 1px solid #ddd;
	background-color: #fff6d5;
}
.home-content li{
    background-image: url(../images/list.svg);
    background-repeat: no-repeat;
    background-size: 1rem;
    padding-left: 1.5rem;
	padding-bottom: 0.5rem;
    /* margin-bottom: 1rem; */
	border-bottom: 1px solid #ddd;
}

.history h3{
	padding: 5px 10px;
	font-size: 1.4rem;
    margin-top: 10px;
    margin-bottom: 0;
	border-radius: 10px 10px 0 0;
    background-color: #f4d090;	
}

.year-arxiv ul{
	background-color: #fff;
	padding-top: 0.5rem;
	border: none !important;
}
.year-arxiv li{
	border-bottom: none !important;
	font-size: 1.2rem;
}


/* メンバー */
/* 個人 */
.member-grid{
	display: grid;
	/* justify-content: space-between; */
	gap: 5px;
	/* grid-template-columns: repeat(1, minmax(380px, 1fr)); */
	/* margin-top: 6%; */
	margin-bottom: 10px;
	/* padding: 0 2%; */
}
.member-grid .member-data{
	/* border: 1px solid #dadada; */
	border-bottom: 1px solid #dadada;
}
.member-grid .member-data h4{
	font-size: 1.6rem;
	/* text-align: center; */
	text-align: left;
	margin-left: 10px;
}
.member-grid .member-cont{
	display: flex;
	justify-content: center;
	flex-direction: column;
}
.member-grid .member-cont img{
	margin: 15px auto;
	display: block;
	width: 200px;
}
.member-text{
	font-size: 1.2rem;
	padding: 10px 20px;
}
.member-text h5{
	font-size: 1.2rem;
	text-align: center;
	/* margin: 10px 0 5px 0; */
}
.member-text p{
	margin: 0;
}
.member-text a{
	margin: 20px auto;
	display: block;
	text-align: center;
	width: 12rem;
	background: #ddd;
	color: #000;
	padding: 5px 20px;
}

@media screen and (min-width: 768px) {
	.member-grid{
		grid-template-columns: repeat(1, minmax(380px, 1fr));
	}
	.member-grid .member-cont{
		display: flex;
		flex-direction: row;
		/* justify-content: space-between; */
		justify-content: left;
	}
	.member-grid .member-cont img{
		margin: 0 auto;
		display: block;
		/* width: 200px; */
	}
	.member-text a{
		margin: 30px 20px;
		display: inline;
		text-align: center;
		background: #ddd;
		color: #000;
		padding: 5px 100px;
	}
}

/* 演奏会の表 */
.tbl-e{
	width: 100%;
	padding: 0 2%;
	margin: 20px 0px;
	font-size: 1.2rem;
}
.tbl-e .thread-e{
	display: none;
}
.tbl-e tr{
	width: 100%
}
.tbl-e td{
	display: block;
	text-align: center;
	width: 100%;
	border-bottom: 1px solid #eee;
}
.tbl-e td:first-child{
	/* background: #f4d090;; */
	background: #fae9cf;
	color: #000;
	font-weight: bold;
	text-align: center;
	min-height: 0.5rem;
}
.tbl-e td:before{
	content: attr(data-label);
	float: left;
	font-weight: bold;
	margin-right: 10px;
}
@media screen and (min-width: 768px) {
	.tbl-e{
		display: table;
		margin: 20px 0px;
	}
	.tbl-e .thread-e{
		display: table-row;
	}
	.tdl-e th{
		display: table-cell;
		background: #eee;
		border: solid 1px #ccc;
		color: #000;
		padding: 10px;
	}
	.tbl-e td{
		display: table-cell;
		border: solid 1px #ccc;
		padding: 10px;
		width: initial;
	}
	.tbl-e td:before{
		content: "";
	}
	.tbl-e th.date{
		width: 10%;
	}
	.tbl-e th.name{
		width: 55%;
	}
}


/* お知らせ */
.news article{
	font-size: 1.2rem;
	width: 100%;
}
@media screen and (min-width: 768px) {
	.news article{
		padding-right: 15%;
	}
}

.news-date{
	text-align: right;
}




/* ========== Javascript用CSS ========== */
/* ナビゲーションを最初は非表示。 */
#js-slidemenu {
	display: none;
}
/* パソコン向けではナビゲーションを常に表示 */
@media screen and (min-width: 768px) {
	#js-slidemenu {
		display: block !important; 
	}
}
/* ナビゲーションが開いたときに画面を暗くする処理のためのCSS */
.js-slidemenu-effect {
	width: 100%;
	height: 100%;
	background: #000;
	opacity: 0.4;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 10;
}

/* トップページのスライダー用 */
.slider01{
    margin: 0 auto ;
	padding-top: 10px;
    width: 100%;
	max-width: 1100px;
	text-align: center;
}
.slider01 img{
	/* object-fit: cover; */
    width: 100%;
    height: auto;
	text-align: center;
}

/* アクセシビリティ用 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* メンバー募集の強調 */
.recruiting {
    color: #d32f2f;
    font-weight: bold;
}

/* パフォーマンス最適化 */
img {
    height: auto;
}

/* フォーカス表示の改善 */
a:focus,
button:focus {
    outline: 2px solid #f4d090;
    outline-offset: 2px;
}