@charset "UTF-8";

:root {
	--footer-h: 40px;
	--allMargin: 10vw;
	--allMarginSmall: calc(10vw + 17px);
	--allMarginNormal: calc(10vw + 50px);
	--titleFont: "WDXL Lubrifont JP N";
	--themeColor01:#9DD42F;
	--themeColor02:#CEE899;
	--themeColor03:#F4F0EF;
}
html{
	padding:0;
	margin: 0;
	scroll-behavior: smooth;
	overflow-x: hidden;
}
body{
	padding:0;
	margin: 0;
	overflow-x: auto;
	font-family: "Noto Sans JP", "Helvetica Neue", "Helvetica", "Hiragino Sans", "Arial", "Yu Gothic", "Meiryo", sans-serif;
	font-optical-sizing: auto;
	font-weight: 400;
	font-style: normal;
	background-color:var(--themeColor03);
}

ul{
	list-style: none;		
}
	

header{
	position: fixed;
	top: 0;
	display:flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height:80px;
	z-index: 1000;
	background-color: var(--themeColor01);
	box-shadow: 0px 5px 10px #333;
}
.menu__PC {
	margin:0; 
	padding:0;
	display: flex;
	gap:40px;
	justify-content: center; 
	align-items: center;
}

@media (max-width: 500px) {
.menu__PC a {
    font-size: 0;
    pointer-events: none;
  }
}

footer {
	bottom: 0;
	width: 100% ;
	background-color: var(--themeColor01);
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	box-shadow: 0px -3px 10px #666;
}

#sec00,#sec01,#sec02,#sec03,#sec04{
	 scroll-margin-top: 110px;
}

.normal-text{
		margin: 0 15vw 1rem var(--allMarginNormal);
		line-height:1.4;
}
.section{
	margin:3rem 0px;
}
.section__titlebox{
	margin:0 0 2.4rem var(--allMargin);
	display: flex;
	position:relative;
	align-items: center;
}

.eng-bg-title__abs{
	margin:0px;
	position:absolute;
}
.eng-bg-title{
	font-family: "Noto Sans JP", "Helvetica Neue", "Helvetica", "Hiragino Sans", "Arial", "Yu Gothic", "Meiryo", sans-serif;
	font-style: Black ;
	font-weight: 900;
	font-optical-sizing: auto;
	font-size: 6rem;
	line-height:4rem;
	color :var(--themeColor02);
	z-index:-10 ;
}
.jp-title{
	font-size: 2.1rem;
	font-family: var(--titleFont), "Helvetica Neue", "Helvetica", "Hiragino Sans", "Arial", "Yu Gothic", "Meiryo", sans-serif;
	font-weight: 400;
	font-style: normal;	
}

.jp-title__profile-margin{
	margin: 0px;
}
.jp-title__other-margin{
	margin: 0px;
}

.videobar{
	display:flex;
	align-items: center;
	width:100%;
	height:2.8rem;
	background-color: var(--themeColor01);
	margin:0px;
	position: relative;
}
.jp-title-small{
	font-size: 1.1rem;
	font-family: "Noto Sans JP", "Helvetica Neue", "Helvetica", "Hiragino Sans", "Arial", "Yu Gothic", "Meiryo", sans-serif;
	font-optical-sizing: auto;
	font-weight: 700;
	font-style: Bold;
	line-height:1.2;
	margin:0.3rem 0 0.3rem var(--allMarginSmall);
	position: relative;
	padding-left: 1.7rem;
	
}

.jp-title-small::before {
	position: absolute;
	left:0;
	top: 0; 
	content: "";
	display: inline-block;
	width: 24px;
	height: 24px;
	background-image: url("../imgs/img_chemsys.png");
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center;
}



.themeillust__image{
	width: 100%;
	height: 100vh;
	background-image:
	 radial-gradient(
	    circle at center,
      rgba(0,0,0,0) 45%,
      rgba(0,0,0,0.4) 75%,
      rgba(0,0,0,0.8) 100%
    ),
		url("../imgs/img_header.png");
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	display: flex;
	justify-content: center; 
	align-items: center;
	flex-direction: column;	
	box-shadow: 0px 10px 30px #888;
}
.sengen{
	width:clamp(250px,30vw,800px);
	transform:scaleY(1.4);
	font-style: normal;
	color:#fff;
	white-space: nowrap;
	overflow: clip; 
	overflow: hidden; 
	margin:0;
}

.txtShadow{
text-shadow:0.8rem 0.8rem 1rem #000;
}

@media (min-height: 1080px) {
.themeillust__image{
    height:auto;
    max-height: 1080px;
    padding: 4rem 0; 
	
  }
  .sengen{
	  width:clamp(50px,40vw,500px);
  }

}




.profile{
	margin: 10px 5% 10px 10% ;
	display: flex;
	gap: 2rem;
	align-items: center;
}
.profile__image{
	flex: 0 0 auto; 
	width: clamp(300px, 30vw, 400px); 
	height: auto; 
	border-radius: 8px;
	box-shadow: 5px 5px 5px #888;
}
.profile__main{
	margin: 0px;
	position: relative;
}
.profile__kokuchi{
	flex: 0 0 auto; 
	width: clamp(230px, 25vw, 320px); 
	height: auto; 
	border-radius: 8px;
	box-shadow:  5px 5px 5px #888;
}

.span-textsize-small{
	font-size:1.3rem;
}
.profile .eng-bg-title{
	margin: -0.3em -0.1em;
	position: absolute;
	top: 0px;
	left: 0px;
}
.profile__main-snslists{
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	padding: 0;
	margin: 30px 0px;
}
.profile__main-snslists li{
	flex: 0 0 9rem; 
	height: 3rem; 
	background: var(--themeColor01);
	justify-content: center;
	align-items: center;
	border-radius: 3rem;
	box-shadow: 5px 5px 5px #888;
	position: relative;
	display:flex;
	font-weight:500;
}
.fx-block{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display:flex;
  justify-content: center;
  align-items: center;
}


.profile__headline{
	
}

@media (max-width: 768px) {
.profile {
    flex-direction: column;
    align-items: center;
  }
.profile__image {
    width: min(100%, 450px);
  }
.profile__main {
    width: 100%;
  }
}


.video-wrap {
	display: flex;
	gap: 0.2rem;
	margin:0 0 1.6rem 0;
}

.video-wrap .video {
	flex: 1 1 calc(33.333% - 1rem);
	aspect-ratio: 16 / 9;
}

.video iframe {
	width: 100%;
	height: 100%;
	border: 0;
}

.musicList {
	display: grid;
	gap: 12px;
}
.musicList__row {
	display: grid;
	grid-template-columns: 1.5fr 2fr;
	gap: 12px;
	align-items: center;
	border: 1px solid #B6E35E;
	padding: 12px;
	border-radius: 8px;
}
.company {
	font-weight: 600;
}
.songs {
	margin: 0; padding-left: 1.2em;
	line-height:1.5;
}

@media (max-width: 780px) {
	.musicList__row { grid-template-columns: 1fr; }
}

a {	color: inherit;  
	position: relative;
	text-decoration: none; 
}


a:active,a:focus {
	color: inherit;
	text-decoration: none;
}
a:visited {
	color: inherit;
}

.fx-bgColor {
	transition: transform 0.3s ease , background-color 0.3s ease, color 0.3s ease; 
}


.fx-fontColor {
	display: inline-block;
	color: #333;
	transition: transform 0.3s ease, color 0.3s ease;
}


.fx-fontColor-otoiawase {
	transition:color 0.3s ease;
}
.fx-fontColor-otoiawase:hover {
	color: #609000;  
}

.fx-bright {
	transition: transform 0.3s ease , filter 0.35s ease;
}

.return-top{
	display: flex;
	align-items: center;
	justify-content: flex-end;
	position: relative;
}

.return-top__img{
	width:80px;
	height:80px;
	margin-right: 20px;
	filter:brightness(1.0) drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.5)); 	
	transition: transform 0.3s ease , filter 0.35s ease;
}


@media (hover: hover) and (pointer: fine) {
	
	.fx-fontColor:hover {
		transform: scale(1.06);
		color: #609000;  
	}
	
	.fx-bgColor:hover {
		transform: scale(1.06);   
	}
	
	.fx-bright:hover {
		filter: brightness(1.2); 
		transform: scale(1.06); 
	}
	
	.return-top__img:hover {
		filter:brightness(1.2) drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.5)); 
		transform: scale(1.16);
	}
	
	.fx-bar::after{
		content: "";
		position: absolute;
		left: 50%;
		bottom: -3px; 
		width: 0%;
		height: 2px;
		background: currentColor;
		transform: translateX(-50%);
		transition: width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

	.fx-bar:hover::after {
		 width: 120%;
	}
}



@media (hover: none) and (pointer: coarse) {
		
	.fx-fontColor {
		transition: transform 0.1s, color 0.1s;
	}
	
	.fx-fontColor:active {
		transform: scale(0.95);
		color: #609000;  
	}
	
	.fx-fontColor-otoiawase {
		transition: color 0.05s;
	}
	
	.fx-fontColor-otoiawase:active {
		color: #609000;    
	}
	
	.return-top__link:active .return-top__img {
	   filter: brightness(1.2)
				drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.5));
	   transform: scale(0.8);
	}
  
	.return-top__img{
		transition: transform 0.1s , filter 0.1s;
	}

	.fx-bright {
		transition: transform 0.05s , filter 0.05s;
	}

	.profile__kokuchi-link:active .fx-bright {
		filter: brightness(1.5)
				drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.5));
    transform: scale(0.95);
	}	
  
	.fx-bar::after{
		content: "";
		position: absolute;
		left: 50%;
		bottom: -3px; 
		width: 0%;
		height: 2px;
		background: currentColor;
		transform: translateX(-50%);
		transition: width 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
	}

	.fx-bar:active::after {
		width: 120%;
	}

}


@media (max-width: 450px){


	.themeillust__image{
		margin:0;
		height:auto;
		max-height: 30vh;
		padding: 4rem 0; 
	}
		

  .sengen{
		width:clamp(50px,60vw,500px);
		}

	.company{
		font-size:0.8rem;
	}


	.songs li{
		font-size:0.7rem;
	}

	.jp-title{
		font-size: 1.5rem;
	}

	.jp-title-small{
		font-size: 0.8rem;
	}

	.jp-title-small::before {
		top: -0.3rem; 

}
	

		
	.normal-text,
	.normal-text__prof{
		font-size:0.7rem;
	}
	.eng-bg-title{
		font-size:4rem;
	}
	
	header{
		height:40px;
	}
	
	body {
  margin-top:-11px; 
}
	.span-textsize-small{
	font-size:0.9rem;
}


}