@media screen and (min-width:768px) { 
html {
	font-size: 62.5%;
}
body {
	font-size: 1.6rem;	
}
h1 {
	font-size: 2rem;
}
h2 {
	font-size: 1.6rem;
	margin: calc( 40px - 0.4em ) auto;
}
section {
	margin: 0 auto 160px auto;	
}
.sp {
	display: none;	
}
.pc {
	display: block;	
}


header {
	position: relative;
	margin-bottom: 160px;
}
header h1 {
	font-size: 1.6rem;
}
header > p {
	font-size: 1.6rem;
	padding: 0 0.5em;
}



#language {
	width: 80px;
	height: 80px;
	line-height: 80px;
	font-size: 2rem;
}

#language div {
	top: 80px;
}

#language a {
	width: 80px;
	height: 80px;
}

#langc {
	width: 80px;
	height: 80px;
}

#language a:hover,
#language p:hover {
	background-color: rgba(180,0,0,0.5);
	transition: all .5s;
	color: #fff;	
}


.noth {
	font-size: 1.8rem;
	line-height: 200px;
	margin: 0 auto 160px;
}


.fimg {
	margin-bottom: 60px;
}
.info h2 {
	font-size: 2rem;
	margin: calc( 40px - 0.4em ) auto;
}
.info ul {
	margin: calc( 40px - 0.4em ) 0;
}
.vbox {
	margin: 0 auto 60px;
	max-width: 1000px;	
}

.vbox h2 {
    font-size: 2rem;
	margin: 0;
	line-height: 120px;
}

.workshop h2 {
	margin: 0;
	font-size: 2rem;
	line-height: 80px;
}

.workshop {
	width: 60%;
	max-width: 480px;
	margin: 0 auto 120px auto;
}

.workshop .ivideo {
    height: 33.75vw;
}

.accordion h3 {
	font-size: 1.4rem;
	line-height: 80px;
}
.accordion h3::after {
    width: 8px;
    height: 8px;
    right: 30px;
}
.accordion p {
	padding: 60px calc( 50% - 300px ) 0;
	margin: 0 auto;
	overflow: hidden;
}

.accordion p span {
	font-size: inherit;
	margin: 60px -100% 0 -100%;
}

.twitterlogo {
	height: 200px;
}

.twitterlogo img {
	width: 35px;
}


.twitter {
	width: 50%;
	padding: 0;
	margin-left: auto;	
	margin-right: auto;	
}


#nijibutton {
	margin-bottom: 0;	
}


.wbutton {
	width: 100%;
	margin: 0 auto;
}

.wbutton div {
	width: 16.6666%;
	height: calc( 100vw / 6 );
}

footer {
	padding: 40px 0 10px;
}
footer img {
	width: auto;
	height: 200px;
	margin: 20px auto 50px;
}
footer p {
	font-size: 1.2rem;
}

.sns {
	padding: 40px 0 0;
}
}

@media (-ms-high-contrast: none), (-ms-high-contrast: active) {
.ie {
	display: none;	
}
  

}
@media screen and (min-width:800px) { 
.workshop .ivideo {
    height: 270px;
}

}

@media screen and (min-width:1000px) { 

.ivideo {
    height: 562px;
}




.twitter {
	width:600px;
	height: 600px;
}


}

@media screen and (min-width:1300px) {
	
.info img {
	position: relative;
	z-index: 1;
}

	
#nijibutton h1 {
	display: none;
}
.wbutton {
	width: 120px;	
}

	
.wbutton div {
	width: 60px;
	height: 60px;
	font-size: 1rem;
	letter-spacing: 0;
}

.wbutton div:nth-child(even) {
	margin-left: 60px;
}
.wbutton div.bpc {
	display: block;	
}

	
.w1 {
	position: fixed;
	width: 120px;
	top: 50%;
	left: -120px;
	transform: translate(0,-50%);
	transition: all .8s;
}
.w2 {
	position: fixed;
	width: 120px;
	top: 50%;
	right: -120px;
	transform: translate(0,-50%);
	transition: all .8s;
}

.w1 div:nth-child(1) {
	background-color: rgba(77,109,237,0.8);
}
.w1 div:nth-child(2) {
	background-color: rgba(255,148,0,0.8);
}
.w1 div:nth-child(3) {
	background-color: rgba(14,210,158,0.8);
}
.w1 div:nth-child(4) {
	background-color: rgba(255,51,42,0.8);
}
.w1 div:nth-child(5) {
	background-color: rgba(185,0,254,0.8);
}
.w1 div:nth-child(6) {
	background-color: rgba(255,171,91,0.8);
}



.w2 div:nth-child(1) {
	background-color: rgba(241,96,159,0.8);
}
.w2 div:nth-child(2) {
	background-color: rgba(29,152,254,0.8);
}
.w2 div:nth-child(3) {
	background-color: rgba(157,229,103,0.8);
}
.w2 div:nth-child(4) {
	background-color: rgba(255,201,35,0.8);
}
.w2 div:nth-child(5) {
	background-color: rgba(10,207,238,0.8);
}
.w2 div:nth-child(6) {
	background-color: #da32d0;
}



.plus .w1 {
	left: 15px;
	transition: all .8s;
}
.plus .w2 {
	right: 15px;
	transition: all .8s;
}

.ftview .w1 {
	left: -120px;
	transition: all .8s;
}
.ftview .w2 {
	right: -120px;	
	transition: all .8s;
}





}