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

.header {
  height: 113px;
  width: 100%;
  background-color: #FFFFFF;
}
.header h1 {
  color: #333333;
  text-align: left;
  font-weight: 500;
  padding: 30px 24px;
  font-size: 2.7rem;
  line-height: 30px;
}
.header_link {
  text-decoration: none;
}
.pc_hid{
  display: block;
}
#g-nav {
  display: block;
}
.g-nav-list ul{
    /*position:fixed;にし、z-indexの数値を大きくして前面へ*/
    position:fixed;
    z-index: 999;
	top: 0;
	width:100%;
    height: 100vh;
}

/*丸の拡大*/
.circle-bg{
    position: fixed;
	z-index:3;
    /*丸の形*/
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: #999;
    /*丸のスタート位置と形状*/
	transform: scale(0);/*scaleをはじめは0に*/
	right:-50px;
    top:-50px;
    transition: all .6s;/*0.6秒かけてアニメーション*/
}

.circle-bg.circleactive{
	transform: scale(50);/*クラスが付与されたらscaleを拡大*/
}

/*ナビゲーションの縦スクロール*/
.g-nav-list{
    display: none;/*はじめは表示なし*/
    /*ナビの数が増えた場合縦スクロール*/
    position: fixed;
    z-index: 999; 
    width: 100%;
    height: 100vh;
}

#g-nav.panelactive .g-nav-list{
     display: block; /*クラスが付与されたら出現*/
}

/*ナビゲーション*/
#g-nav ul {
	opacity: 0;/*はじめは透過0*/
}

/*背景が出現後にナビゲーションを表示*/
#g-nav ul {
	position: relative;
    opacity:1;
}
#has-child ul {
	padding:0;
	height:168px;
}
#has-child .has-child__lessons{
	display: none;
}
/* 背景が出現後にナビゲーション li を表示※レイアウトによって調整してください。不必要なら削除*/
#g-nav.panelactive ul li{
animation-name:gnaviAnime;
animation-duration:1s;
animation-delay:.2s;/*0.2 秒遅らせて出現*/
animation-fill-mode:forwards;
opacity:0;
}
@keyframes gnaviAnime{
0% {
opacity: 0;
}
100% {
opacity: 1;
}
}


/*リストのレイアウト設定*/
#g-nav li{
	text-align: center; 
	list-style: none;
}

#g-nav ul li a{
	color: #333;
	text-decoration: none;
	padding:15px;
	display: block;
	text-transform: none;
	letter-spacing: 0.1em;
	font-weight: bold;
}


/*========= ボタンのためのCSS ===============*/
.openbtn{
	position:fixed;
	top:10px;
	right: 10px;
	z-index: 9999;/*ボタンを最前面に*/
	cursor: pointer;
    width: 50px;
    height:50px;
}
	
/*×に変化*/	
.openbtn span{
    display: inline-block;
    transition: all .4s;
    position: absolute;
    left: 14px;
    height: 3px;
    border-radius: 2px;
	background-color: #666;
  	width: 45%;
  }

.openbtn span:nth-of-type(1) {
	top:15px;	
}

.openbtn span:nth-of-type(2) {
	top:23px;
}

.openbtn span:nth-of-type(3) {
	top:31px;
}

.openbtn.active span:nth-of-type(1) {
    top: 18px;
    left: 18px;
    transform: translateY(6px) rotate(-45deg);
    width: 30%;
}

.openbtn.active span:nth-of-type(2) {
	opacity: 0;
}

.openbtn.active span:nth-of-type(3){
    top: 30px;
    left: 18px;
    transform: translateY(-6px) rotate(45deg);
    width: 30%;
}
@media(min-width: 1040px) {
 .header {
  width: 100%;
  height: 100px;
  }
.header_content_wrapper {
	background-color: #ffffff;
	width: 1040px;
	height: 100px;
    margin: 0 auto;
    position: relative;
} 
	.header h1 {
	position: absolute;
    width: auto;
    top: 45px;
    left: 20px;
	padding: 0;
	}
.header_link {
  text-decoration: none;
  height: 30px;
  width: 457.760px;
}
	#g-nav {
	display: block;
	text-align: right;
	}
	.g-nav-list {
		position:static;
		display: block;
		max-width: 1040px;
		margin: 0 auto;
		height: 100px;
		padding:0px;
	}
	#g-nav ul {
		justify-content: flex-end;
		max-width: 1040px;
		padding: 0;
		height: 100px;
	}
	.g-nav-list ::-webkit-scrollbar{
	display: none;
}
	#g-nav ul li {
		display:inline-block;
		height: 100px;
	}
	#g-nav ul li a {
	display: block;
    padding: 50px 15px 30px;
    text-decoration: none;
    font-size: 1.2rem;
	color: #333333;
	text-transform: none;
    letter-spacing: 0px;
    font-weight: none;
	}
	#has-child .has-child__lessons {
		display: block;
	}
	.pc_hid{
		display: none;
}
.openbtn {
	display: none;
	}
#has-child ul{
    /*絶対配置で位置を指定*/
	position: absolute;
	left:700px;
	top:70px;
	z-index: 1000;
    /*形状を指定*/
	background:#fff;
	height:90px;
	width: 140px;
    /*はじめは非表示*/
	visibility: hidden;
	opacity: 0;
    /*アニメーション設定*/
	transition: all .3s;
	flex-direction:column;
}
#has-child ul li {
	background: rgba(255,255,255,0.94);
	height: 45px;
	
	}
#has-child ul li a {
	text-align: center;
	display: block;
    padding: 10px 30px;
    text-decoration: none;
    font-size: 1.2rem;
	color: #333333;
	border-bottom:solid 1px rgba(255,255,255,0.6);
	}
/*hoverしたら表示*/
#has-child:hover > ul,
#has-child ul li:hover > ul,
#has-child:active > ul,
#has-child ul li:active > ul{
  visibility: visible;
  opacity: 1;
}

/*ナビゲーションaタグの形状*/
#has-child ul li a{
	color: #333333;
	border-bottom:solid 1px rgba(255,255,255,0.6);
}

#has-child ul li:last-child a{
	border-bottom:none;
}

#has-child ul li a:hover,
#has-child ul li a:active{
	background:#dee2e8;
}
.g-nav ul {
	opacity: 1;
    z-index: 999;
	display: flex;
    justify-content: flex-end;
	max-width: 1040px;
	}
}
.main {
    overflow:hidden;
}
.section-gallery__heading h2 {
	margin: 60px 24px 80px;
	font-size: 6.0rem;
	line-height: 30px;
	color: #c6bda9;
	text-align: left;
}
.section-gallery__solo-piano {
	margin-bottom: 60px;
}
.section-gallery__solo-piano h2 {
	font-size: 3.0rem;
	font-weight: 400;
}
.section-gallery__solo-piano h3 {
	font-size: 1.4rem;
	font-weight: 400;
	padding: 5px 0 10px;
	margin: 0 24px 60px;
	border-bottom: 1px solid #333333;
}
.section-gallery__youtube {
  text-align: center;
  width: 154px;
  margin :0 8px 20px;
}
.section-gallery__youtube::after {
display: block;
content:"";
width: 154px;
margin :0 8px 20px;
text-align: center;
}
.section-gallery__wrapper {
	display: flex;
    flex-wrap: wrap;
    max-width: 850px;
    padding-bottom: 60px;
	justify-content: space-around;
	margin: 0 24px;
}
.section-gallery__youtube-reproduction {
  width: 154px;
  height: 115px;
}
/*==================================================
ふわっ
===================================*/


/* fadeUp */

.fadeUp{
animation-name:fadeUpAnime;
animation-duration:0.5s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes fadeUpAnime{
  from {
    opacity: 0;
transform: translateY(100px);
  }

  to {
    opacity: 1;
transform: translateY(0);
  }
}


/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
 
.fadeUpTrigger{
    opacity: 0;
}
@media(min-width: 1040px) {
	.section-gallery__solo-piano {
		max-width: 1040px;
		margin: 0 auto;
	}
	.section-gallery__heading h2 {
	max-width: 1040px;
	margin: 80px auto 60px;
	font-size: 8.0rem;
	text-align: left;
	}
	.section-gallery__solo-piano {
	margin: 0 auto 80px;
    }
	.section-gallery__solo-piano h2 {
    font-size: 4.8rem;
    font-weight: 400;
	padding-bottom: 20px;
}
	.section-gallery__solo-piano h3 {
	font-size: 1.8rem;
	font-weight: 400;
	padding: 0 0 30px;
	margin: 0 0 80px;
	border-bottom: 1px solid #333333;
}
.section-gallery__youtube {
  text-align: center;
  width: 188px;
}
.section-gallery__youtube::after {
display: block;
content:"";
width: 188px;
}
.section-gallery__wrapper {
    max-width: 1040px;
	margin: 0 auto;
}
	.section-gallery__youtube-reproduction {
  width: 188px;
  height: 141px;
  margin: 0px;
}
/*==================================================
ふわっ
===================================*/


/* fadeUp */

.fadeUp{
animation-name:fadeUpAnime;
animation-duration:0.5s;
animation-fill-mode:forwards;
opacity:0;
}

@keyframes fadeUpAnime{
  from {
    opacity: 0;
transform: translateY(100px);
  }

  to {
    opacity: 1;
transform: translateY(0);
  }
}


/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
 
.fadeUpTrigger{
    opacity: 0;
}
}
.video_title {
	font-size: 1.2rem;
	text-align: left;
}
.video_title a {
	text-decoration: none;
	color: #333333;
}
.video_title a:hover {
	color :#333333;
	text-decoration: none;
}
@media(min-width: 1040px) {
	.video-title{
	font-size: 1.2rem;
	text-align: center;
}
}
.section-gallery__chamber-music {
	margin-bottom: 80px;
}
.section-gallery__chamber-music h2 {
	font-size: 3.0rem;
	font-weight: 400;
}
.section-gallery__chamber-music h3 {
	font-size: 1.4rem;
	font-weight: 400;
	padding: 5px 0 10px;
	margin: 0 24px 60px;
	border-bottom: 1px solid #333333;
}
@media(min-width: 1040px) {
	.section-gallery__chamber-music {
	max-width: 1040px;
	margin: 0 auto 80px;
}
	.section-gallery__chamber-music h2 {
	font-size:4.8rem;
	padding-bottom: 20px;
}
	.section-gallery__chamber-music h3 {
	font-size: 1.8rem;
	padding:0 0 30px;
	margin: 0 0 60px;
	border-bottom: 1px solid #333333;
}
}
.section-gallery__youtube-link {
	margin-bottom: 80px;
}
.section-gallery__youtube-link a {
	color :#333333;
	text-decoration: none;
}
.section-gallery__youtube-link a:hover {
	color :#333333;
	text-decoration: none;
}
.section-gallery__youtube-link-wrapper{
	display: flex;
	border: solid 1px #333333;
	margin: 0 24px 0;
	padding: 10px 10px;
}
.section-gallery__youtube-link-wrapper img {
	height: 27px;
	width: 38px;
	object-fit: cover;
	display: flex;
	align-items: center;
}
.section-gallery__youtube-link-wrapper div {
	margin: 0 auto;
	font-size: 2.2rem;
	display: flex;
    align-items: flex-end;
}
@media(min-width: 1040px) {
	.section-gallery__youtube-link {
		display: inline-block;
		max-width: 1040px;
		margin: 0 auto 200px;
	}
	.section-gallery__youtube-link-wrapper div {
	padding-left: 15px;
}
	
}
.footer {
	margin-bottom: 30px;
}
.footer_sns_links ul li {
	margin: 0 auto;
	display: inline-block;
	margin-right: 10px;
}
.footer_sns_links ul li img {
	height: 20px;
	width: 20px;
}
.footer_sns_links ul li:nth-child(3) {
	margin-right: 0px;
}
@media(min-width: 1040px) {
	.footer {
		clear :both;
	}
}