@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@400;500;600&display=swap');

/*=============================================

common

==============================================*/
html, body {
                font-family: "Shippori Mincho", serif;
                font-weight: 400;
                font-style: normal;
	font-size: 13px;
	line-height: 1em;
	position: relative;
	height: 100%;
	color: #000;
	background-color: #fff;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	}
@media screen and (max-width: 768px) {
html, body {
	min-width: 100%;
	}
	}

html, body, svg, p, h1, h2, h3, h4{
	margin: 0;
	padding: 0;
                line-height: 1em;
	}

a:focus, *:focus { outline:none; }

* {
	box-sizing: border-box;
	}

img{
	vertical-align: bottom;
	border: 0;
	}

a,
a:hover{
	color: #fff;
	text-decoration: none;
	font-weight: normal;
	}

.pci{
                display: inline;
                }
@media screen and (max-width: 768px) {
.pci{
                display: none;
                }
	}

.spi{
                display: none;
                }
@media screen and (max-width: 768px) {
.spi{
                display: inline;
                }
	}


/*=============================================

page-fade

==============================================*/

#page-fade{
                position: fixed;
                width: 100vw;
                height: 100svh;
                inset: 0;
                background: #000;
                z-index: 9999;
                pointer-events: none;
                opacity: 1;
                transition: opacity 2s ease-out;
                }

/* 消える状態 */
#page-fade.fade-out{
                opacity: 0;
                }


/*=============================================

wrapper

==============================================*/

#wrapper{
	display: flex;
                width: 100vw;
                height: 100svh;
                overflow: hidden;
                z-index: 1;
                position: absolute;
                top: 0;
                left: 0;
	}

.hero{
                position: relative;
                min-height: 100vh;
                overflow: hidden; /* はみ出した拡大分を隠す */
                z-index: 0;
                }

/* 背景レイヤー */
.hero-bg{
                position: absolute;
                inset: 0;
	background-image: url(../images/bg.jpg);
                background-size: cover;
                background-position: center;
                transform: scale(1.18); /* 少し拡大からスタート */
                animation: bgZoomOut 30s ease-out forwards;
                will-change: transform;
                z-index: 0;
                }
@media screen and (max-width: 768px) {
.hero-bg{
                transform: scale(1.75); /* 少し拡大からスタート */
                animation: bgZoomOut 30s ease-out forwards;
                }
	}

@keyframes bgZoomOut{
                from { transform: scale(1.18); }
                to   { transform: scale(1.0); }
                }
@media screen and (max-width: 768px) {
@keyframes bgZoomOut{
                from { transform: scale(1.75); }
                to   { transform: scale(1.0); }
                }
	}

#wrapper .ss-scrolldown{
	position: absolute;
	left: 50%;
	bottom: 0;
                width: 1px;
	height: 50px;
                background-color: #000;
	}

#wrapper .ss-scrolldown > div{
	position: absolute;
	left: 0;
	bottom: 0;
                width: 1px;
	height: 50px;
	}

#wrapper .ss-scrolldown::after{
	content: "";
	position: absolute;
	top: 0;
	width: 1px;
	height: 50px;
	background: #fff;
	animation: linemove 2s ease-in-out infinite;
	opacity:0;
	}

@keyframes linemove{
	0%{
		height:0;
		top:0;
		opacity: 0;
	}
	50%{
		height:50px;
		top:0;
		opacity: 1;
	}
	100%{
		height:0px;
		top:50px;
		opacity: 1;
	}
	}


/*=============================================

main

==============================================*/

main{
                position: relative;
                width: 100%;
                height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: row;
	}
@media screen and (max-width: 768px) {
main{
	flex-direction: column-reverse;
	}
	}

main div{
                width: 100%;
	display: flex;
	align-items: flex-start;
	justify-content: center;
	flex-direction: column;
                padding: 0 5%;
	}
@media screen and (max-width: 768px) {
main div{
	justify-content: center;
	align-items: flex-start;
                height: 45%;
	}
	}

main div h1{
                width: 60%;
                min-width: 300px;
	}
@media screen and (max-width: 768px) {
main div h1{
                min-width: 220px;
                max-width: 300px;
	}
	}

main div h1 img{
                width: 100%;
                -webkit-user-select: none;
                -ms-user-select: none;
                user-select: none; 
                pointer-events: none;
	}

main div p{
                margin-top: 30px;
                width: 30%;
                min-width: 150px;
	}
@media screen and (max-width: 768px) {
main div p{
                max-width: 150px;
                min-width: 130px;
	}
	}

main div p img{
                width: 100%;
                -webkit-user-select: none;
                -ms-user-select: none;
                user-select: none; 
                pointer-events: none;
	}

main div:last-child{
	display: flex;
	align-items: center;
	justify-content: center;
                padding: 0;
	}
@media screen and (max-width: 768px) {
main div:last-child{
                flex: 1;
	}
	}

main div h2{
                width: 7%;
                min-width: 40px;
	}
@media screen and (max-width: 768px) {
main div h2{
                width: 7%;
                max-width: 40px;
                min-width: 30px;
	}
	}

main div h2 img{
                width: 100%;
                -webkit-user-select: none;
                -ms-user-select: none;
                user-select: none; 
                pointer-events: none;
	}

.hero-catch{
  opacity: 0;
  transform: scale(1.08);
  transition:
    opacity 3s cubic-bezier(0.22, 1, 0.36, 1),
    transform 3.5s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.hero-catch.is-visible{
  opacity: 1;
  transform: scale(1);
}


/*=============================================

#main

==============================================*/

#main {
                width: 100%;
	}


/*=============================================

intro

==============================================*/

#main .intro {
                width: 80%;
                max-width: 800px;
                margin: auto;
                padding: 60px 0 80px;
	}
@media screen and (max-width: 768px) {
#main .intro {
                width: 90%;
	}
	}

#main .intro > h2 {
                font-size: 2em;
                line-height: 2em;
	}
@media screen and (max-width: 768px) {
#main .intro > h2 {
                font-size: 1.4em;
                line-height: 1.8em;
	}
	}

#main .intro > p {
                margin-top: 60px;
                font-size: 1.3em;
                line-height: 1.8em;
	text-align: justify;
	text-justify: inter-ideograph;
	}
@media screen and (max-width: 768px) {
#main .intro > p {
                font-size: 1.2em;
	}
	}

#main .intro > div {
                margin-top: 65px;
	display: flex;
	align-items: stretch;
	justify-content: center;
	flex-wrap: nowrap;
	flex-direction: row;
	column-gap: 5%;
                overflow: hidden;
	}
@media screen and (max-width: 768px) {
#main .intro > div {
                margin-top: 60px;
	column-gap: 6%;
	}
	}

#main .intro > div > div {
                width: 20%;
	display: flex;
	align-items: flex-start;
	justify-content: flex-start;
	}
@media screen and (max-width: 768px) {
#main .intro > div > div {
                width: 24%;
	flex-direction: column;
	align-items: flex-start;
	}
	}

#main .intro > div > div p {
	display: none;
	}
@media screen and (max-width: 768px) {
#main .intro > div > div p {
	display: block;
                font-size: 1.05em;
                line-height: 1.8em;
                white-space: nowrap;
	word-wrap: break-word;
	}
	}

#main .intro > div > div img {
                width: 100%;
	pointer-events: none;
	}

#main .intro > div > p {
                width: 75%;
	display: flex;
	align-items: flex-start;
	justify-content: center;
	flex-direction: column;
                font-size: 1.05em;
                line-height: 1.8em;
	text-align: justify;
	text-justify: inter-ideograph;
	}
@media screen and (max-width: 768px) {
#main .intro > div > p {
                padding-top: 3.2em;
                width: 70%;
	}
#main .intro > div > p span {
                display: none;
	}
	}


/*=============================================

image

==============================================*/

#main .image {
                width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-wrap: wrap;
	flex-direction: row;
	}

#main .image > div {
                width: 50%;
	aspect-ratio: 640 / 428;
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
	}
#main .image > div:nth-child(1) {
	background-image: url(../images/image1.jpg);
	}
#main .image > div:nth-child(2) {
	background-image: url(../images/image2.jpg);
	}
#main .image > div:nth-child(3) {
	background-image: url(../images/image3.jpg);
	}
#main .image > div:nth-child(4) {
	background-image: url(../images/image4.jpg);
	}


/*=============================================

book

==============================================*/

#main .book {
                width: 100%;
                padding: 80px 0 60px;
                text-align: center;
	}

#main .book > h3 {
                font-size: 2em;
                line-height: 1em;
	}
@media screen and (max-width: 768px) {
#main .book > h3 {
                font-size: 1.8em;
	}
	}

#main .book > h4 {
                margin-top: 1.5em;
                font-size: 1.3em;
                line-height: 1em;
	}
@media screen and (max-width: 768px) {
#main .book > h4 {
                font-size: 1.2em;
	}
	}

#main .book img{
                display: block;
                width: 80%;
                max-width: 600px;
                margin: auto;
                padding: 40px 0 20px 0;
	}

#main .book > p {
                font-size: 1.1em;
                line-height: 1.8em;
	}

#main .book > p.price {
                margin-top: 1em;
                font-size: 1.6em;
                line-height: 1em;
                text-indent: 1em;
	}
@media screen and (max-width: 768px) {
#main .book > p.price {
                font-size: 1.4em;
	}
	}

#main .book > div {
                width: 90%;
                max-width: 400px;
                margin: auto;
                margin-top: 60px;
	}
@media screen and (max-width: 768px) {
#main .book > div {
                width: 90%;
                margin: auto;
                margin-top: 60px;
	}
	}


#main .book > div a {
                width: 100%;
                height: 80px;
	display: flex;
	align-items: center;
	justify-content: center;
                font-size: 1.4em;
                line-height: 1em;
                color: #fff;
                background: #0081BC;
	-webkit-transition: all .6s;
	-ms-transition: all .6s;
	transition: all .6s;
	}

#main .book > div a:hover {
                background: #4BA3D6;
	}


/*=============================================

action

==============================================*/

#main .action {
                width: 80%;
                max-width: 800px;
                margin: auto;
                padding: 40px 3%;
                border-top: 1px solid #dedede;
                border-bottom: 1px solid #dedede;
	box-sizing: border-box;
                font-size: 1.2em;
                line-height: 1.8em;
	}
@media screen and (max-width: 768px) {
#main .action {
                width: 90%;
                padding: 35px 6%;
	}
	}

#main .action p {
                font-size: 1em;
                line-height: 1.8em;
	text-align: justify;
	text-justify: inter-ideograph;
	}
@media screen and (max-width: 768px) {
#main .action p {
                font-size: .9em;
	}
	}


/*=============================================

footer

=============================================*/

footer{
                padding: 100px 0;
	width: 100%;
                text-align: center;
	}

footer a img {
	width: 50px;
	}

footer p{
                margin-top: 30px;
                font-size: 1em;
                line-height: 1em;
                color:#000;
	}