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



@font-face {
  font-family: "hk";
  font-style: normal;
  font-weight: 400;
  src: url("../fonts/hk_w4.woff2") format("woff2"), url("../fonts/hk_w4.woff") format("woff");
  font-display: swap;
}
@font-face {
  font-family: "hk";
  font-style: normal;
  font-weight: 500;
  src: url("../fonts/hk_w5.woff2") format("woff2"), url("../fonts/hk_w5.woff") format("woff");
  font-display: swap;
}
@font-face {
  font-family: "hk";
  font-style: normal;
  font-weight: 700;
  src: url("../fonts/hk_w7.woff2") format("woff2"), url("../fonts/hk_w7.woff") format("woff");
  font-display: swap;
}


/*--------------------------------------------------------------------------
   reset
---------------------------------------------------------------------------*/

* {
	box-sizing: border-box;
}
h1,h2,h3,h4,h5,h6,p,span,small,dl,dt,dd,ol,ul,li {
  margin: 0;
  font-size: 100%;
}
h1,h2,h3,h4,h5,h6 {
}
ul {
  margin: 0;
  padding: 0;
  vertical-align: baseline;
}
img {
  vertical-align: top;
}
li {
  list-style-type: none;
  vertical-align: baseline;
}

/*--------------------------------------
　Base
---------------------------------------*/
html {
    font-size: 62.5%;
}
body {
	color: #000;
	font-family: "hk", "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", sans-serif;
	font-weight: 400;
	font-size: 1.6rem;
	line-height: 2.0em;
	overflow-x: hidden;
	position: relative;
	-webkit-text-size-adjust: none;
	height: 100%;
}
h1, h2, h3, h4, h5, h6 {
	font-weight: normal;
}
img { 
  max-width: 100%; 
  height: auto;
}
a {
    color: #000;
    text-decoration: underline;
	transition: all .4s;
}
a:hover {
	text-decoration: none;
	filter:alpha(opacity=70);
	-moz-opacity:0.7;
	opacity: 0.7;
}
.alignCenter {
	text-align: center;
}
.alignLeft {
	text-align: left;
}
.alignRight {
	text-align: right;
}
.mb0 { margin-bottom: 0;}
.mb10 { margin-bottom: 10px;}
.mb15 { margin-bottom: 15px;}
.mb20 { margin-bottom: 20px;}
.mb25 { margin-bottom: 25px;}
.mb30 { margin-bottom: 30px;}
.mb35 { margin-bottom: 35px;}
.mb40 { margin-bottom: 40px;}
.mb45 { margin-bottom: 45px;}
.mb50 { margin-bottom: 50px;}

.mt20 { margin-top: 20px;}
.mt30 { margin-top: 30px;}
.mt40 { margin-top: 40px;}

.sp {
    display: none;
}



/*--------------------------------------
　共通
---------------------------------------*/
.box-center {
	width: 100%;
}
.section {
	width: 100vw;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 2s ease;
    pointer-events: none;
    z-index: 0;
}

.section.visible {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

.btn-internal {
	width: 22rem;
	margin: 5rem auto 0;
}
.btn-internal a {
	background: #2ba1e2 url("../img/arrow.png") no-repeat center right 1rem;
	background-size: 0.5rem auto;
	color: #fff;
	text-align: center;
	border-radius: 5px;
	display: block;
	text-decoration: none;
	font-weight: 500;
	font-size: clamp(12px, calc(0.303vw + 10.636px), 14px);
	line-height: 1.6;
	padding: 1.4rem 2rem 1.2rem 2rem;
	border: solid 1px #fff;
}





/*--------------------------------------
　section-first
---------------------------------------*/

@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}
@keyframes scroll-bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translate(-50%, 0);
    }
    40% {
        transform: translate(-50%, -20px);
    }
    60% {
        transform: translate(-50%, -10px);
    }
}
.fukidashi-image {
    width: 360px; 
    height: auto; 
    animation: floating 3s ease-in-out infinite;
    position: absolute;
    z-index: 11;
    left: calc(51% - 180px);
    top: calc(50% - 420px);
    transition: opacity 0.5s, transform 0.5s;
}
.winbox {
	position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);
	transition: top 1s ease; /* スムーズな移動 */
}
.box1 {
    width: 470px;
    height: 480px; 
    background-image: url('../img/windows.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    transition: transform 0.5s ease-out;
    transform-origin: center;
    backface-visibility: hidden;
}
.kokodoko-image {
    width: 352px;
    height: auto;
    position: absolute;
    top: 50%;
    left: -6px;
    transform: translate(0, -50%);
    transition: opacity 0.4s ease-in-out;
}
.detail-text-image {
    width: 380px; 
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: opacity 0.4s ease-in-out;
}

.ai-character-image {
    position: absolute;
    width: 240px;
    height: auto;
    right: -40px;
    bottom: 20px;
    z-index: 5;
}

#sticky-wrapper {
}
#first-view-container {
    height: 100vh;
    width: 100vw;
    position: sticky; 
    top: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: transparent;
    z-index: 10;
    pointer-events: auto;
    transition: opacity 0.5s;
    overflow: visible; 
}
.parallax-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
    background: #fff;
    overflow: hidden;
}


.single-white-rectangle {
    width: auto; 
    max-width: 680px; 
}

.intro-movie-image {
    width: 100%;
    height: auto;
    border-radius: 8px; 
}
#multi-movie-carousel-section-wrapper {
    width: 100%;
    max-width: 640px; 
    height: 852px;    
    background-color: black;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    margin: 40px auto;
}
.white-carousel-container {
    width: 100%;
    height: 100%;
}
.scroll-prompt-image {
    position: fixed;
    bottom: 2vh;
    left: 50%;
    width: 100px;
    height: auto;
    z-index: 30;
    transition: opacity 0.5s ease-out;
    pointer-events: none;
    animation: scroll-bounce 2.5s ease-in-out infinite;
}
#fukidashi,
#box1 {
	transition: opacity 1s ease, transform 1s ease;
}

#box1-text-initial,
#box1-text-new {
	transition: opacity 1s ease;
}

#box1-text-new {
	opacity: 0;
}





/*--------------------------------------
　section-text
---------------------------------------*/
.section-text {
	background: #2ba1e2;
	display: flex;
	justify-content: center;
	align-items: center;
	text-align: center;
}
.section-text p {
	color: #fff;
	font-size: clamp(18px, calc(0.833vw + 14px), 24px); /*1.8rem, 2.4rem*/
	font-weight: 500;
	text-align: center;
	letter-spacing: 0.1em;
	line-height: 2.1;
}
.section-text p span {
	font-weight: 800;
}
.section-text .text_all {
	width: min(82%, 40rem);
}

/*--------------------------------------
　section-movie
---------------------------------------*/
.section-movie {
	background: #000;
	display: flex;
	justify-content: center;
	align-items: center;
}
.section-movie .box-center p {
	color: #fff;
	text-align: center;
	line-height: 1.7;
	letter-spacing: 0.1em;
	font-weight: 500;
	font-size: clamp(14px, calc(1.176vw + 9.59px), 18px);
}
.section-movie .box-center .movie {
	max-width: 64rem;
	width: 94%;
	margin: 4rem auto;
}
.section-movie .box-center .movie iframe {
	width: 100%;
	height: 100%;
	aspect-ratio: 640 / 400;
	object-fit: cover;
}



/*--------------------------------------
　section-slider
---------------------------------------*/
.section-slider {
	background: #000;
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
}
.section-slider .slide-wrapper {
}
.section-slider .slide-item {
	text-align: center;
}
.section-slider .slide-item .slide-pic {
	margin: 0 auto;
	margin-bottom: 1.5rem;
	max-width: 30rem;
	width: 58%;
}
@media (max-width: 375px) {
.section-slider .slide-item .slide-pic {
	width: 56%;
}
}
.section-slider .slide-item .catch {
	font-size: clamp(14px, calc(1.176vw + 9.59px), 18px);
	font-weight: 500;
	color: #fff;
	margin-bottom: 1.5rem;
	line-height: 1.7;
	letter-spacing: 0.1em;
}
.section-slider .slide-item .catch span {
	font-size: clamp(18px, calc(0.833vw + 14px), 24px); /*1.8rem, 2.4rem*/
	font-weight: 700;
}
.section-slider .slide-item p {
	font-size: clamp(12px, calc(0.303vw + 10.636px), 14px);
	color: #fff;
	line-height: 1.6;
	letter-spacing: 0.1em;
}
.section-slider .btn-internal {
	margin: 2rem auto 0;
}
.splide {
	max-width: 50rem;
	width: 96%;
	margin: 0 auto;
}
.splide__arrows {
	position: absolute;
	top: 22%;
	width: 100%;
}
.splide__arrow {
	position: absolute;
	width: 2.3rem;
	height: 4.2rem;
	border: none;
}
.splide__arrow--prev {
	background: url("../img/arrow_prev.png") no-repeat;
	background-size: 100%;
	left: 3vw;
}
.splide__arrow--next {
	background: url("../img/arrow_next.png") no-repeat;
	background-size: 100%;
	right: 3vw;
}
.splide__pagination {
	margin-top: 2rem;
	gap: 1rem;
}
.splide__pagination li {
    width: 1rem;
	height: 1rem;
}
.splide__pagination__page {
	width: 1rem;
	height: 1rem;
	border-radius: 50%;
	border: none;
	padding: 0;
	opacity: 0.6;
}
.splide__pagination__page.is-active {
	opacity: 1;
}



/*--------------------------------------
　section-last
---------------------------------------*/
.section-last {
	display: flex;
	justify-content: space-between;
	flex-direction: column;
	background: #fff;
}
.section-last .box {
	flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.section-last .jafra {
	width: 32rem;
	margin: 0 auto;
}




/*--------------------------------------
　Footer
---------------------------------------*/
footer {
	background: #000;
	height: 5rem;
	display: flex;
	align-items: center;
	justify-content: center;
}
footer .copy {
	font-size: 1rem;
	color: #fff;
	text-align: center;
	line-height: 1;
}




@media (max-width: 640px) {
.fukidashi-image {
    width: 94vw;
    left: 3vw;
    top: 3vh;
}
.box1 {
    width: 82vw;
    height: 84vw;
        top: 67%;
}
.kokodoko-image {
    width: 63%;
}
.detail-text-image {
    width: 80%;
}
.ai-character-image {
    width: 49vw; 
    right: -8vw;
    bottom: -6vw;
}

.scroll-prompt-image {
    width: 80px;
}
	
	
.splide__arrow {
	width: 1.2rem;
	height: 2.1rem;
}	
}










/* モーダルと背景の指定 */
.modal{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  text-align: center;
  background: rgba(255,255,255,90%);
  padding: 40px 20px;
  overflow: auto;
  opacity: 0;
  visibility: hidden;
  transition: .3s;
	z-index: 5;
}

/* モーダルの擬似要素の指定 */
.modal:before{
  content: "";
  display: inline-block;
  vertical-align: middle;
  height: 100%;
  margin-left: -0.2em;
}

/* クラスが追加された時の指定 */
.modal.is-active{
  opacity: 1;
  visibility: visible;
}

/* モーダル内側の指定 */
.modal-container{
  position: relative;
  display: inline-block;
  vertical-align: middle;
  max-width: 600px;
  width: 92%;
}

/* モーダルを閉じるボタンの指定 */
.modal-close{
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    top: -20px;
    right: -20px;
    width: 40px;
    height: 40px;
    color: #fff;
    background: #000;
    border-radius: 50%;
    cursor: pointer;
}

/* モーダルのコンテンツ部分の指定 */
.modal-content {
    background: #2ba1e2;
    text-align: left;
    line-height: 1.8;
    padding: 45px 25px 30px;
	border-radius: 20px;
}
.modal-content p {
	font-size: clamp(14px, calc(1.176vw + 9.59px), 18px);
	line-height: 1.8;
	text-align: center;
	color: #fff;
}
.modal-content p + p {
	margin: 1.5rem 0;
}