/*====  ====*/
*{
	margin: 0;
	padding: 0;
	font-size:1em;
	box-sizing: border-box;
}

/*==== スライダー ====*/

img{
	width:100%;
	height:auto;
}

.slider{
	position: relative;
	width: 100%;
	max-width: 1200px;
	height:auto;
	aspect-ratio:16 / 9;
	margin: 10px auto 0;
}

.slider img[src*="slider"]{
	position: absolute;
	top:0;
	left:0;
	width: 100%;
	margin: auto;
}

.slider img[src*="01"]{
	animation:slider_01 20s ease-in-out infinite;
	z-index: 4;
}
.slider img[src*="02"]{
	animation:slider_02 20s ease-in-out infinite;
	z-index: 3;
}
.slider img[src*="03"]{
	animation:slider_03 20s ease-in-out infinite;
	z-index: 2;
}
.slider img[src*="04"]{
	animation:slider_04 20s ease-in-out infinite;
	z-index: 1;
}

@keyframes slider_01{
	0%,22%{opacity:1;}
	25%,90%{opacity:0;}
	94%,100%{opacity:1;}
}
@keyframes slider_02{
	0%,47%{opacity:1;}
	50%,100%{opacity:0;}
}
@keyframes slider_03{
	0%,72%{opacity:1;}
	75%,100%{opacity:0;}
}
@keyframes slider_04{
	0%,98%{opacity:1;}
	100%{opacity:0;}
}

.slider:hover img{
	animation-play-state: paused;
}

@media screen and (max-width:767px) {
	.slider{
		overflow: hidden;
		aspect-ratio:3 / 2;
	}
	.slider img[src*="slider"]{
		height:100%;
		width:auto;
		left:50%;
		transform: translateX(-50%);
	}
}

@media screen and (max-width:520px) {
	.slider{
		margin-top: 4vw;
		aspect-ratio:1 / 1;
	}
}


/*==== ボタン ====*/

.tool_list{
	text-align: center;
	padding-top: 10px;
}
.tool_list a{
	display: inline-block;
	border: solid 2px #222;
	border-radius: 5px;
	background-color: #222;
	color: #fff;
	text-decoration: none;
	padding: 2px 10px;
	margin: 4px;
	font-size: 17px;
	transition: .2s;
}
@media screen and (min-width:768px) {
	.tool_list a:hover {
		color: #222;
		background-color: #fff;
	}
}

.tool_list a img{
	width:20px;
	padding-right:5px;
}

/*==== バナー ====*/
.banner_area{padding:20px 30px;}
.banner_box{margin: auto; max-width:1000px;}
.banner_box a{transition:.2s;}

.banner_area h2{
	text-align: center;
    font-size: 26px;
    font-weight: 600;
}
@media screen and (min-width:768px) {
	.banner_box a:hover{
		opacity:.7;
	}
}

@media screen and (max-width:580px) {
	.banner_area h2{font-size:18px;}
}



/*==== BOX ====*/

.mainbody_box{
	max-width: 1140px;
	margin: auto;
	padding:80px 20px 20px;
}

.mainbody_box h1{
	margin: 0;
	font-size: 46px;
	font-weight:600;
	color: #222;
	letter-spacing: -0.05em;
	line-height: 1.2em;
}

.h1-sub{
	font-size: 32px;
	font-weight: 600;
	margin: 0;
	padding:0 0 3px;
}
.name_ruby{
	padding:0 0 12px;
}
.name_box{
	display: flex;
	flex-wrap: wrap;
}
.name_inner-links{
	display: flex;
	flex-wrap: wrap;
	padding-left: 20px;
}
.name_inner-links a{
	margin: 12px 10px auto;
	transition: .2s;
}
@media screen and (min-width:768px) {
	.name_inner-links a:hover{
		opacity: .4;
	}
}
.name_inner-links img{
	height: 36px;
	width:auto;
	
}


.name_sub{
	margin-bottom: 12px;
	padding:10px 0;
	font-size: 18px;
	font-weight: 600;
	line-height: 1.45em;
	letter-spacing: -0.02em;
	border-top:solid 1px #bbb;
	border-bottom:solid 1px #bbb;
}

.lecture-btn{
	margin:auto;
	padding:10px 0;
}

.lecture-btn a{
	display: inline-block;
	padding: 0.2em 0.75em;
	color:#fff;
	background-color:#840000;
	font-size: 22px;
	font-weight: 900;
	border:3px solid #840000;
	transition: .2s;
	box-shadow:2px 2px 3px rgba(0,0,0,.2);
}
@media screen and (min-width:768px) {
	.lecture-btn a:hover {
		color:#840000;
		background-color:#fff;
		box-shadow:2px 2px 3px rgba(0,0,0,0);
	}
}

.link_list{
	
}

.link_list a{
	display: inline-block;
	border: solid 2px #840000;
	border-radius: 5px;
	background-color: #840000;
	color: #fff;
	text-decoration: none;
	padding: 2px 10px;
	margin: 4px 2px;
	font-size: 17px;
	transition: .2s;
}
@media screen and (min-width:768px) {
	.link_list a:hover {
		color: #840000;
		background-color: #fff;
	}
}


/*==== メイン ====*/

.main-area{
	padding: 120px 0 40px;
}


/*==== 活動 ====*/
.main_box{
	display: flex;
	flex-wrap: wrap;
	margin-bottom: 60px;
}
.main_box h3{
	display: flex;
	flex-wrap: wrap;
	width:90px;
	-ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
    font-size: 46px;
	line-height: 1em;
}
.main_box h3 span{
	margin:0 auto 0 0;
}

.main_wrap{
	width: calc(100% - 90px);
}

.main_text{
	padding-bottom: 50px;
}

.main_box h4{
	margin: 10px 0 15px;
    padding: 2px 0 4px 15px;
    border-left: solid 7px #222;
    border-bottom: solid 1px #ddd;
    font-size: 20px;
    font-weight: 600;
}

.main_text .intro{
	padding-bottom: 30px;
}

.main_text .intro div{
	font-weight:600;
	padding-bottom: 20px;
}


.main_box p{
	position: relative;
	padding-left:40px;
	padding-bottom: 30px;
}
.main_box p::before{
	position: absolute;
	content: "▶︎";
	top:0;
	left: 20px;
}

.main_box a{
	color: #840000;
	font-weight:600;
	text-decoration: underline;
}

.main_text .p-box{
	padding-left:20px;
	padding-bottom: 10px;
}
.main_text .p-box.last{
	padding-bottom: 30px;
}
.main_text .p-box.right{
	text-align: right;
}


table.profile-table td:first-child {
	padding: 2px 20px 2px 0;
}





.linkage_flex_box{
	display: flex;
	flex-wrap: wrap;
	gap:30px;
}


/*==== spotify ====*/

.spotify_box{
	width:calc(50% - 15px);
}
.spotify_box h3{
	text-align: center;
	margin: 70px auto 5px;
	font-size: 26px;
	font-weight: 600;
}

/*==== カレンダー ====*/

.calendar_box{
	width:calc(50% - 15px);
}

.calendar_box h3{
	text-align: center;
	margin: 70px auto 5px;
	font-size: 26px;
	font-weight: 600;
}



@media screen and (max-width:767px) {
	
	.mainbody_box {
		padding: 50px 4vw;
	}
	.h1-sub{
		text-align: center;
	}
	.name_inner-text{
		width:100%;
		text-align: center;
	}
	.name_ruby{
		padding-bottom:0;
	}
	.name_inner-links{
		text-align: center;
		margin: auto;
		padding: 0 0 10px;
	}
	
	.name_sub{
		text-align: center;
	}
	.lecture-btn,.link_list{
		text-align: center;
	}
	
	.spotify_box,
	.calendar_box{
		width:100%;
	}
	
	.spotify_box h3,
	.calendar_box h3{
		margin: 30px auto 5px;
	}
	
	.main-area{
		padding: 60px 4vw 40px;
	}
	
	
	.main_box h3 {
		-ms-writing-mode: lr-tb;
		writing-mode: horizontal-tb;
		width:100%;
		padding-bottom: 20px;
	}
	.main_wrap {
    	width:100%;
	}
	.main_text {
    	padding-bottom: 20px;
	}
	
	.profile-table{
		padding:20px;
	}
	
}


@media screen and (max-width:520px) {
	.tool_list {
		padding-top: 15px;
	}
	.tool_list a:nth-child(1){
		font-size:5vw;
		padding:2px 20px;
	}
	.tool_list a:nth-child(2){
		display: none;
	}
	.tool_list a img{
		width:6vw;
	}

	
	.mainbody_box {
		padding: 4vw 5vw;
    }
	
	.h1-sub{
		font-size:7vw;
	}
	.name_sub {
    	font-size: 4.5vw;
	}
	.lecture-btn a{
		font-size:6vw;
    	display: block;
	}
	.link_list a{
		display: block;
		margin-bottom: 8px;
	}
	
	.calendar_box iframe{
		height:265px;
	}
	
	.main-area {
        padding: 10vw 2vw;
    }
	.main_box {
    	margin-bottom: 10vw;
	}
	.main_box h3 {
		font-size: 11vw;
	}
	
	.main_box p {
		padding-left: 20px;
	}
	.main_box p::before{
		left: 0;
	}
	.main_text .p-box {
    	padding-left: 0;
    	padding-bottom: 25px;
	}
	.main_text .p-box.talent {
		font-size: 14px;
	}
	
	
	.profile-table {
		font-size: 13px;
        padding: 0;
    }
	table.profile-table td:first-child {
		width:55px;
    	padding: 2px 0;
	}
	
}





/*==== プリント ====*/

.print{display:none;}


@media print {
	*{max-width:none;}
	.no_print{display:none;}
	.print{display:block;}
	.in_print{display:inline;}
	.header,.footer,
	.tool_list,.name_inner-links,
	.lecture-btn,.link_list,
	.slider,.spotify_box,.calendar_box{display: none;}
	
	.main_box h3 {
		-ms-writing-mode: lr-tb;
		writing-mode: horizontal-tb;
		width:100%;
	}
	.main_wrap {
    	width:100%;
	}
	.mainbody_box,.main-area{
		padding: 30px 10px;
	}
	
}