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

html{
	font-size: 62.5%;/*16px×62.5%=10px*/
}
body{
	color: #112A39;
	font-size: 1.4rem;
	font-family: 'Noto Sans JP';
	line-height: 23.8px;
	letter-spacing: 0.25px;
	font-feature-settings: "palt";
	box-sizing: border-box;
	background-color: #F5F5F5;
}
img{
	width: 100%;
	height: auto;
	vertical-align: bottom;
	border: 1px solid #707070;
}
a{
	text-decoration: none;
}
h2,
h3{
	font-weight: normal;
}
/*---------------------
*utility
---------------------*/
.pc{
	display: none;
}
.pad{
	display: none;
}
.main{
	background-color: #EFEFEF;
}
.content-size{
	max-width: 375px;
	margin:auto;
	padding: 0 20px 60px;
}
/*---------------------
*navigation
---------------------*/
.nav{
	width: 100%;
	height: 100vh;
	position: fixed;
	top: 0;
	right: 0;
	background-color: rgba(239, 239, 239, 0.94);
	z-index: 10;
	transition: all 0.5s;
	transform: translateY(-2000px);
}
.nav.open{
	transition: all 0.5s;
	transform: translateY(0);
}
.nav-list{
	position: absolute;
	top: 50%;
	left: 50%;
	transform : translate(-50%,-50%);
	font-family: 'Righteous' ;
	font-size: 3.6rem;
	letter-spacing: 10px;
	text-transform: uppercase;
	text-align: center;
	z-index: 30;
}
.nav-item{
	margin-bottom: 40px;
	line-height: 36px;
}
.nav-item:last-of-type{
	margin-bottom: 0;
}
.nav-item a{
	transition: all 0.3s;
	color: transparent;
	-webkit-text-stroke: 1px #CC6699;
}
.nav-active a,
.nav-item a:hover{
	color: #3AABC3;
	-webkit-text-stroke: 0px;
}
/*---------------------
*button
---------------------*/
.btn{
	position: fixed;
	top: 0;
	right: 0;
	margin: 20px 20px 0 0;
	z-index: 20;
	background: none;
	border: none;
}
.btn-trigger{
	position: relative;
	width: 44px;
	height: 44px;
	margin: 0 0 0 auto;
}
.btn-trigger,
.btn-trigger span {
	transition: all 0.4s;
	box-sizing: border-box;
}
.btn-trigger span{
	position: absolute;
	width: 40px;
	height: 3px;
	background-color: #CC6699;
}
.btn-trigger span:first-of-type{
	margin: 5px 0 0 4px;
}
.btn-trigger span:nth-of-type(2){
	top:15px;
	width: 16px;
	margin: 5px 0 0 28px;
}
.btn-trigger span:nth-of-type(3){
	top:30px;
	width: 28px;
	margin: 5px 0 0 16px;
}

/*button-close*/
.btn-trigger.active span:first-of-type{
  	transform: translate(-2px,16px) rotate(-45deg);
}
.btn-trigger.active span:nth-of-type(2){
  	opacity: 0;
}
.btn-trigger.active span:nth-of-type(3){
	width: 40px;
  	transform: translate(-14px,-14px) rotate(45deg);
}

/*---------------------
*main
---------------------*/
.main{
	background-color: #EFEFEF;
}
.title-area{
	color: #38A4BB;
	margin: 104px auto 0;
	text-align: center;
}
.title{
	font-family: 'Righteous' ;
	font-size: 3.2rem;
	letter-spacing: 5.76px;
	text-transform: uppercase;
	transform: translateY(-50%);
}
.sub-title{
	font-size: 1.2rem;
	letter-spacing: 1.2px;
}
.main-img,
.sp-img,
.content-area{
	width: 335px;
	margin: 40px auto 0;
}
.content-title{
	font-family: 'Righteous' ;
	font-size: 2.4rem;
	color: transparent;
	-webkit-text-stroke: 1px #CC6699;
	letter-spacing: 5.76px;
	line-height: 30px;
	text-transform: uppercase;
	text-align: center;
}
.detail{
	margin-top: 16px;
	letter-spacing: 0.45px;
	text-align: center;
}
.content-txt{
	margin-top: 16px;
}
.view-btn{
	width: 335px;
	font-family: 'Righteous' ;
	font-size: 2.4rem;
	color: #EFEFEF;
	-webkit-text-stroke: 2px #CC6699;
	letter-spacing: 5.76px;
	line-height: 44px;
	text-transform: uppercase;
	text-align: center;
	margin: 40px auto 0;
	border: 2px solid #CC6699;
	transition: all 0.3s;
}
.view-btn:hover{
	background-color: #CC6699;
	-webkit-text-stroke: 1px #EFEFEF;
}
.img-space .img-list{
	width: 335px;
	margin: 40px auto 0;
}
.img-space .img-list:nth-of-type(2){
	margin: 0 auto;
}
.img-space .img-item{
	margin-top: 10px;
}
.back-btn{
	color: #38A4BB;
	font-family: 'Righteous' ;
	letter-spacing: 2.52px;
	line-height: 18px;
	text-transform: uppercase;
	text-align: center;
	margin: 40px auto 0;
	vertical-align: middle;
	transition: all 0.3s;
}
.back-btn span{
	font-size: 1.6rem;
	vertical-align: top;
	margin-right: 6px;
}
.back-btn:hover{
	transform: translateX(-20px);
}

/*---------------------
*pageTop-button
---------------------*/
.pagetop-btn{
	position: fixed;
	bottom: 0;
	right: 0;
	width: 45px;
	height: 45px;
	backdrop-filter: saturate(180%) blur(5px);
	background-color: hsla(0,0%,96%,.6);
}
.arrow{
	color: transparent;
	-webkit-text-stroke: 1px #CC6699;
	font-size: 2.8rem;
	line-height: 45px;
	text-align: center;
}
/*---------------------
*footer
---------------------*/
.footer{
	height: 45px;
	background-color: #38A4BB;
}
.copyright{
	color: #F5F5F5;
	font-family: 'Righteous' ;
	font-size: 1rem;
	letter-spacing: 2.8px;
	line-height: 43px;
	text-transform: uppercase;
	text-align: center;
}
.copyright span{
	font-size: 1.2rem;
	font-family: 'Noto Sans JP';
}

@media screen and (min-width: 768px) {
/*---------------------
*utility
---------------------*/
.sp{
	display: none;
}
.pad{
	display: block;
}
.pc{
	display: block;
}
.content-size{
	max-width: 768px;
	padding: 0 40px 60px;
}

/*---------------------
*navigation
---------------------*/
.nav-list{
	font-size: 5rem;
	letter-spacing: 16px;
}
.nav-item,
.nav-active{
	margin-bottom: 60px;
}

/*---------------------
*button
---------------------*/
.btn{
	margin: 30px 30px 0 0;
}

/*---------------------
*main
---------------------*/
.title-area{
	margin-top: 140px;
}
.title{
	font-size: 4.2rem;
	letter-spacing: 6.8px;
}
.sub-title{
	font-size: 1.6rem;
	letter-spacing: 2.4px;
	margin-top: 8px;
}
.main-img,
.sp-img{
	width: 688px;
	margin: 80px auto 0;
}
.content-area{
	width: 630px;
	margin: 80px auto 0;
}
.content-title{
	font-size: 2.8rem;
	letter-spacing: 6.2px;
	line-height: 38px;
}
.view-btn{
	width: 688px;
	font-size: 2.8rem;
	letter-spacing: 6.2px;
	line-height: 54px;
	margin-top: 80px;
}
.img-space .img-list{
	width: 688px;
	margin-top: 80px;
	display: flex;
	justify-content: space-between;
}
.img-space .img-list:nth-of-type(2){
	margin-top: 26px;
}
.img-item{
	margin-right: 40px;
}
.img-item:last-of-type{
	margin-right: 0;
}	
.back-btn{
	font-size: 1.6rem;
	letter-spacing: 3.2px;
	line-height: 18px;
	margin-top: 80px;
}
.back-btn span{
	font-size: 1.8rem;
	margin-right: 8px;
}
.back-btn:hover{
	transform: translateX(-30px);
}
/*---------------------
*pageTop-button
---------------------*/
.pagetop-btn{
	width: 60px;
	height: 60px;
}
.arrow{
	font-size: 3.2rem;
	line-height: 60px;
}
/*---------------------
*footer
---------------------*/
.footer{
	height: 60px;
}
.copyright{
	font-size: 1.4rem;
	letter-spacing: 4px;
	line-height: 58px;
}
.copyright span{
	font-size: 1.6rem;
}	
}
@media screen and (min-width: 1024px) {
/*---------------------
*utility
---------------------*/
.sp-pad{
	display: none;
}
.pad{
	display: none;
}
.content-size{
	max-width: 1024px;
	padding: 0 80px 80px;
}
/*---------------------
*navigation
---------------------*/
.nav{
	height: 60px;
	z-index: 30;
	transition: unset;
	transform: none;
	backdrop-filter: saturate(180%) blur(16px);
	background-color: hsla(0,0%,96%,.6);
}
.nav-list{
	display: flex;
	top: auto;
	left: auto;
	right: 0;
	transform : none;
	font-size: 2.6rem;
	letter-spacing: 7.28px;
	z-index: 30;
}
.nav-item,
.nav-active{
	margin: 0 60px 0 0;
	line-height: 60px;
}
.nav-item:nth-of-type(4),
.nav-item:nth-of-type(5){
	font-size: 2.7rem;
}
.nav-item:last-of-type{
	margin-right: 40px;
}
/*---------------------
*main
---------------------*/
.title-area{
	margin-top: 160px;
}
.title{
	font-size: 6rem;
	letter-spacing: 14.4px;
}
.sub-title{
	font-size: 2rem;
	letter-spacing: 3.6px;
	margin-top: 30px;
}
.main-img,
.sp-img,
.view-btn{
	width: 864px;
}
.content-area{
	width: 784px;
}
.content-title{
	font-size: 3.6rem;
	letter-spacing: 10.08px;
	line-height: 44px;
}
.detail,
.content-txt{
	font-size: 1.8rem;
	letter-spacing: 1.8px;
	line-height: 28.8px;
}
.img-space .img-list{
	width: 864px;
}
.back-btn{
	font-size: 1.8rem;
	letter-spacing: 3.24px;
	line-height: 23px;
}
.back-btn span{
	font-size: 2rem;
	margin-right: 10px;
}

}