@import url('https://fonts.googleapis.com/css?family=Poppins:100,100i,200,200i,300,300i,400,400i,500,500i,600,600i,700,700i,800,800i,900,900i&subset=devanagari,latin-ext');


:root {
--white: #ffffff;
--black: #000000;
--dark-blue: #1f2029;
--dark-light: #424455;
--red: #da2c4d;
--yellow: #f8ab37;
--grey: #ecedf3;
}


body {
width: 100%;
height: 1080px;
margin: 0;
padding: 0;
background: var(--dark-blue);
font-family: 'Poppins', sans-serif;
font-size: 1.4815vh;
line-height: 2.7778vh;
transition: all 300ms linear;
background-color: #ffffff;
color: rgb(0, 0, 0);
height: 2160px;
border: none;
text-align: left;
overflow-x: hidden;
word-wrap: break-word; 
word-break: break-word;
overflow-wrap: break-word; /* CSS3推奨プロパティ（最新のブラウザ向け） */
}

p {
font-family: 'Poppins', sans-serif;
font-size: 1.4815vh;
line-height: 2.7778vh;
color: var(--white);
transition: all 300ms linear;
}


::selection {
color: var(--black);
background-color: var(--white);
}


::-moz-selection {
color: var(--black);
background-color: var(--white);
}


mark {
color: var(--black);
background-color: var(--white);
}


.color-yellow {
color: var(--yellow);
}


.size-18 {
font-size: 1.6667vh;
}


.opacity-40 {
opacity: 0.4;
}


.opacity-60 {
opacity: 0.6;
}


.section {
position: relative;
width: 100%;
display: block;
z-index: 30;
}


.over-hide {
overflow: hidden;
}


.padding-top-bottom {
padding-top: 8.3333vh;
padding-bottom: 8.3333vh;
}


.hero-center-section,
.hero1-center-section {
position: relative;
top: 50%;
left: 0;
width: 100%;
opacity: 0;
transition: all 300ms linear;
}


.hero-center-section.show,
.hero1-center-section.show {
opacity: 1;
}


.hero-center-section .left-text,
.hero1-center-section .left-text {
position: absolute;
top: -50%;

height: 200%;
z-index: 1;
font-family: 'Poppins', sans-serif;
font-weight: 900;
text-align: center;
writing-mode: vertical-lr;
font-size: 7vw;
line-height: 1;
color: rgba(200, 200, 200, 0.1);
background: linear;
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
transition: all 300ms linear;
}


.hero-center-section.show .left-text,
.hero1-center-section.show .left-text {
left: 0;
}


.z-bigger {
z-index: 30 !important;
}


.img-wrap {
position: relative;
width: 100%;
overflow: hidden;
border-radius: 0.3704vh;
box-shadow: 0 0.2778vh 0.463vh rgba(0, 0, 0, 0.02);
display: block;
transform: scale(1.03);
transition: all 300ms linear;
}


.hero-center-section.show .img-wrap,
.hero1-center-section.show .img-wrap {
transform: scale(1);
}


.img-wrap img {
width: 100%;
height: auto;
display: block;
}


.title {
    font-family: 'Zen Old Mincho', serif;
    font-size: 2.5926vh;
    color: #00bfff;
    letter-spacing: 0.1852vh;
    text-decoration:none !important;
}
.contents-box{
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.contents-box::-webkit-scrollbar{
    display: none;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9259vh 1.8519vh;
    background-color: #1c1c1c;
    box-shadow: 0 0.3704vh 0.7407vh rgba(0, 0, 0, 0.6);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.nav {
    flex-grow: 1;
    margin-left: 1.8519vh;
}

.logo {
    width:  4.4vh;
    height: auto;
}

.menu-group {
    list-style: none;
    display: flex;
    gap: 2.7778vh;
    justify-content: flex-end;
    margin: 0;
    padding: 0;
    position: relative;
    right: 2.7778vh;
}

.menu-item a {
    text-decoration: none;
    color: white;
    font-family: impact,serif;
    font-size: 0.8rem;
    transition: color 0.3s ease;
}

.menu-item a:hover {
    color: #00bcd4;
}

.hero {
position: relative;
height: 80vh;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
text-align: center;
overflow: hidden;
background-color: #ffffff;
margin-top: 8.3333vh;
transition: background-color 1s ease;
z-index: 100;
overflow-x: hidden;
}


.hero-content {
transform: scale3d(1, 1, 1);
transition: transform 0.4s ease-out;
transform-origin: center;
z-index: 1000000000;
}


.hero-content h2 {
position: relative;
top: 11.1111vh;
font-size: 3rem;
font-weight: bold;
line-height: 1.2;
color: #000;
margin: 0;
z-index: 1000000000;
display: flex;
align-items: center;
justify-content: center;
}


.hero-content p {
display: flex;
position: relative;
top: 9.2593vh;
font-size: 1.1rem;
line-height: 150%;
opacity: 0;
transform: translateY(1.8519vh);
transition: opacity 1s ease, transform 1s ease;
margin-top: 6.0185vh;
z-index: 1000000000;
word-wrap: break-word; 
word-break: break-word; 
overflow-wrap: break-word; 
}

.responsive-text {
	font-size: 1.1rem;
}


.hero-content p.visible {
opacity: 1;
transform: translateY(0);
z-index: 1000000000;
}

@media screen and (min-width: 960px) {
	/* 960px以上に適用されるCSS（PC用） */
}

@media screen and (max-width: 481px) {
	.hero-content h2{
		font-size: 2rem;
	}
	.hero-content p {
		display: none;
	}
	.intro-text {
		font-size: 0.2rem;
	}
	.menu-item a {
		font-size: 0.6rem;
	}
	.menu-group {
		right: 0.3vh;
	}
	.responsive-text {
		font-size: 0.8rem;
	}
	.hero4 .midashi p {
		display: none;
	}
}


.always-black {
color: black;
}



.Container {
position: relative;
width: 100%;
overflow: hidden;
margin-top: 46.2963vh;
background-color: #ffffff;
z-index: 1000000000;
}

.Hide {
display: none;
z-index: 1000;
}


.hero3 {
position: relative;
height: 1512px; 

display: flex;
align-items: center;
justify-content: center;
text-align: center;
background-color: #ffffff;
color: rgb(0, 0, 0);
z-index: 10;
}



.hero3 .hero-center-section {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 100%;
height: 864px; 
opacity: 0;
transition: all 300ms linear;
z-index: 10;
}


.hero3 .hero-center-section.show {
opacity: 1;
z-index: 20;
}

.img-wrap {
position: absolute;
width: 100%;
height: 1080px;
overflow: hidden;
display: block;
transition: all 300ms linear;
z-index: -1;
}


.hero3 .img-wrap.show {
transform: scale(1);
z-index: -1;
}

.img-wrap img {
width: 100%;
height: 100%;
object-fit: cover;
}

.cursor,
.cursor2,
.cursor3 {
position: absolute;
transform: translateX(-50%) translateY(-50%);
pointer-events: none;
left: -9.2593vh;
top: 50%;
mix-blend-mode: difference;
transition: all 300ms linear;
z-index: 10;
}


.cursor {
background-color: var(--white);
height: 0;
width: 0;
z-index: 10;
}


.cursor2,
.cursor3 {
height: 3.3333vh;
width: 3.3333vh;
z-index: 10;
transition: all 0.3s ease-out;
}


.cursor2.hover,
.cursor3.hover {
transform: scale(2) translateX(-25%) translateY(-25%);
border: none;
}


.cursor2 {
border: 0.1852vh solid var(--white);
box-shadow: 0 0 1.1111vh rgba(255, 255, 255, 0.2);
}


.cursor2.hover {
background: rgba(255, 255, 255, 1);
box-shadow: 0 0 0 rgba(255, 255, 255, 0.2);
}


.link-to-page {
position: fixed;
top: 2.7778vh;
right: 2.7778vh;
z-index: 20000;
cursor: pointer;
width: 4.6296vh;
}


.link-to-page img {
width: 100%;
height: auto;
display: block;
}


.slide-buttons {
position: relative;
padding: 0;
margin: 0 auto;
text-align: center;
width: 53.7037vh;
max-width: 100%;
padding-left: 1.8519vh;
padding-right: 1.8519vh;
list-style: none;
margin-top: 15.7407vh;
}


.slide-buttons li {
position: relative;
padding: 0;
margin: 0 auto;
text-align: center;
margin: 5.5556vh 0;
display: block;
list-style: none;
transition: all 300ms linear;
}


.slide-buttons li a {
position: relative;
display: inline-block;
font-family: 'Impact', sans-serif;
font-weight: 900;
font-size: 9.2593vh;
line-height: 1;
text-transform: uppercase;
-webkit-text-stroke: 0.1852vh var(--white);
text-stroke: 0.1852vh var(--white);
-webkit-text-fill-color: transparent;
text-fill-color: transparent;
color: transparent;
opacity: 0.3;
transition: all 300ms linear;
}


.slide-buttons li.active a {
opacity: 1;
}


.slide-buttons li a:hover {
text-decoration: none;
}


.slide-buttons li a:focus,
.slide-buttons li a:active {
border: none;
outline: none;
box-shadow: none;
}


.slide-buttons li a::before {
position: absolute;
top: 0;
left: 0;
font-family: 'Impact', sans-serif;
font-weight: 900;
font-size: 9.2593vh;
line-height: 1;
overflow: hidden;
text-transform: uppercase;
padding: 0;
max-height: 0;
-webkit-text-stroke: transparent;
text-stroke: transparent;
-webkit-text-fill-color: var(--white);
text-fill-color: var(--white);
color: var(--white);
content: attr(data-hover);
transition: max-height 0.4s;
}


.slide-buttons li.active a::before,
.slide-buttons li a:active::before,
.slide-buttons li a:hover::before {
max-height: 100%;
}


.bottom-right {
position: fixed;
bottom: 4.6296vh;
right: 2.7778vh;
z-index: 1000;
}


.switch,
.circle {
transition: all 300ms linear;
}


.switch {
width: 7.4074vh;
height: 0.3704vh;
border-radius: 2.5vh;
background-image: linear-gradient(298deg, var(--red), var(--yellow));
position: relative;
display: block;
margin: 0 auto;
text-align: center;
opacity: 1;
transform: translate(0);
transition: all 300ms linear;
transition-delay: 1900ms;
}


.circle {
cursor: pointer;
position: absolute;
top: 50%;
transform: translateY(-50%);
left: 0;
width: 3.7037vh;
height: 3.7037vh;
border-radius: 50%;
background: var(--dark-light);
box-shadow: 0 0.3704vh 0.3704vh rgba(26, 53, 71, 0.25), 0 0 0 0.0926vh rgba(26, 53, 71, 0.07);
}


.circle:hover {
box-shadow: 0 0.7407vh 0.7407vh rgba(26, 53, 71, 0.25), 0 0 0 0.0926vh rgba(26, 53, 71, 0.07);
}


.circle:before {
position: absolute;
font-family: 'unicons';
content: '\eac1';
top: 0;
left: 0;
z-index: 2;
font-size: 1.8519vh;
line-height: 3.7037vh;
text-align: center;
width: 100%;
height: 3.7037vh;
opacity: 1;
color: var(--grey);
transition: all 300ms linear;
}


.circle:after {
position: absolute;
font-family: 'unicons';
content: '\eb8f';
top: 0;
left: 0;
z-index: 2;
font-size: 1.8519vh;
line-height: 3.7037vh;
text-align: center;
width: 100%;
height: 3.7037vh;
color: var(--yellow);
opacity: 0;
transition: all 300ms linear;
}


.switched .circle {
left: 3.7037vh;
box-shadow: 0 0.3704vh 0.3704vh rgba(26, 53, 71, 0.25), 0 0 0 0.0926vh rgba(26, 53, 71, 0.07);
background: var(--dark);
}


.switched .circle:hover {
box-shadow: 0 0.7407vh 0.7407vh rgba(26, 53, 71, 0.25), 0 0 0 0.0926vh rgba(26, 53, 71, 0.07);
}


.switched .circle:before {
opacity: 0;
}


.switched .circle:after {
opacity: 1;
}


body.light {
background: var(--white);
}


body.light p {
color: var(--dark-blue);
}


body.light h3 {
color: var(--dark);
}


body.light .cursor,
body.light .cursor2,
body.light .cursor3 {
mix-blend-mode: difference;
z-index: 9999999 !important;
}


body.light .cursor.hover,
body.light .cursor2.hover,
body.light .cursor3.hover {
opacity: 0;
}



body.light .cursor2 {
height: 1.4815vh;
width: 1.4815vh;
background-color: var(--dark-blue);
mix-blend-mode: difference;
border-color: transparent;
}


body.light .cursor2.hover {
background: rgb(255, 255, 255);
}


body.light .slide-buttons li a {
-webkit-text-stroke: 0.1852vh var(--dark-blue);
text-stroke: 0.1852vh var(--dark-blue);
-webkit-text-fill-color: transparent;
text-fill-color: transparent;
color: transparent;
opacity: 1;
}


body.light .slide-buttons li a:hover::before {
-webkit-text-stroke: transparent;
text-stroke: transparent;
-webkit-text-fill-color: var(--dark-blue);
text-fill-color: var(--dark-blue);
color: var(--dark-blue);
}


body.light .hero-center-section.show {
opacity: 0.9;
}



@media (max-width: 111.0185vh) {
.hero-center-section .left-text {
    font-size: 13vw;
}


.slide-buttons li {
    margin: 4.6296vh 0;
}


.slide-buttons li a {
    font-size: 7.4074vh;
}


.slide-buttons li a::before {
    font-size: 7.4074vh;
}
}


@media (max-width: 91.7593vh) {
.hero-center-section .left-text {
    font-size: 16vw;
}
}


@media (max-width: 71.0185vh) {
.cursor,
.cursor2,
.cursor3 {
    display: none;
}


.hero-center-section .left-text {
    display: none;
}


.slide-buttons li {
    margin: 3.7037vh 0;
}


.slide-buttons li a {
    font-size: 5.5556vh;
    font-weight: 700;
}


.slide-buttons li a::before {
    font-size: 5.5556vh;
    font-weight: 700;
}
}


@media (max-width: 53.2407vh) {
.slide-buttons li a {
    font-size: 4.6296vh;
    font-weight: 700;
}


.slide-buttons li a::before {
    font-size: 4.6296vh;
    font-weight: 700;
}
}


.hero4 {
position: relative;
height: 108px; /* セクションの高さを調整 */
display: flex;
align-items: center;
justify-content: center;
text-align: center;
background-color: #ffffff;
color: rgb(0, 0, 0);
z-index: 10;
top: 10vh
}


.hero4 .midashi h3 {
font-size: 5rem;
margin-top: -4.6296vh;
display: flex;
align-items: center;
justify-content: center;
text-align: center;
left: 8.3333vh;
}


.hero4 p {
display: flex;
font-size: 1.2rem;
line-height: 150%;
align-items: center;
justify-content: center;
text-align: center;
color: #000000;
}

@media screen and (max-width: 481px) {
	.hero4 .midashi h3 {
		font-size: 2rem;
	}
	.hero4 p {
		font-size: 0.8rem;
	}
}

.hero5 {
position: relative;
height: 864px; /* セクションの高さを調整 */
display: flex;
align-items: center;
justify-content: center;
text-align: center;
background-color: #ffffff;
color: rgb(0, 0, 0);
z-index: 10;
top: -9.2593vh;
}


.photo-section {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 540px;
    background: #ffffff;
    background-color: #ffffff;
    display: flex;
}

.photo {
    position: relative;
    max-width: 100%;
    height: auto;
    width: 100%;
    align-items: center;
    display: flex;;
}


.hero6 {
    background-color: #000000;
    position: relative;
    right: 1.8519vh;
}
.column {
    height: 100vh;
    width: 100%;
}
.cat1 {

    background-color: #000000;
    background: url(img/SmartphoneInsta.png) no-repeat top center;
    background-size: cover;
    
}
.cat2 {
    background-color: #000000;
    background-size: cover;
}

@media all and (min-width: 46.2963vh) {
    .wrapper {
        display: flex;
    }
}

.hero6 .introducinginstagram h5 {
    position: relative;
    top: 13.8889vh;
    left: 4.6296vh;
    font-size: 3.5rem;  
    line-height: 1.5; 
    background: -webkit-linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent;
}

.hero6 .introducinginstagram p {
    position: relative;
    left: 18.5185vh;
    top: 9.2593vh;
    font-size: 2rem;  /* 文字の大きさを1.6667vhに設定 */
    color: #ffffff;  /* 文字の色を青色に設定 */
}

.footer-container {
    display: flex;
    flex-direction: column; /* スマホで縦並びにする */
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-color: #1c1c1c;
    color: white;
    font-size: 0.9rem;
    gap: 10px; /* 要素間のスペースを小さくする */
}

.footer-text {
    font-family: "Hiragino Mincho Pro", serif;
    text-align: center; /* 中央揃え */
    margin: 0; /* 余白を削除 */
}

.instagram-logo {
    width: 30px;
    height: 30px;
    cursor: pointer;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.instagram-logo:hover {
    transform: scale(1.1);
    opacity: 0.8;
}

/* スマホや小さな画面向けのレスポンシブ対応 */
@media screen and (max-width: 768px) {
    .footer-container {
        padding: 10px; /* 全体の余白を縮小 */
        font-size: 0.8rem; /* テキストを少し小さく */
    }

    .instagram-logo {
        width: 25px; /* アイコンを小さく */
        height: 25px;
    }
}

@media screen and (max-width: 1024px) {

    .instagram-logo {
        width: 25px; /* アイコンを小さく */
        height: 25px;
    }
}

.hero7 {
    background-color: #000000;
    display: flex;;
    position: relative;
    right: 1.8519vh;
}
.hero5 {
    position: relative;
    height: 216px; /* セクションの高さを調整 */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: #000000;
    color: rgb(0, 0, 0);
    z-index: 10;
    }

.column {
    height: 1080px;
    width: 100%;
}
.cat3 {
    background-color: #000000;
}
.cat4 {
    background-color: #dfdfdf;
    background-size: cover;
    display: flex;
}

@media all and (min-width: 46.2963vh) {
    .wrapper {
        display: flex;
    }
}

.hero7 .introducingkatudo h5 {
    position: relative;
    top: 13.8889vh;
    font-size: 3rem;  
    line-height: 1.5; 
    background: -webkit-linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero7 .introducingkatudo p {
    position: relative;
    left: 2vh;
    top: 12.037vh;
    line-height: 350%;
    font-size: 1rem;  /* 文字の大きさを1.6667vhに設定 */
    color: #090909;
    display: flex;
}

.img-box {
    position: relative;
    width: 100%;
    height: 46.2963vh;
    overflow: hidden;
}
.img1, .img2 {
    width: 100%;
    height: 46.2963vh;
    position: absolute;
    top: 0;
    background: center center no-repeat;
    animation: anime 10s 0s infinite;
    z-index: 0;
    opacity: 0;
}
.img1 {
    background-image: url(https://picsum.photos/id/1013/1100/500);
}
.img2 {
    background-image: url(https://picsum.photos/id/1051/1100/500);
    animation-delay: 5s;
}

@keyframes anime {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 1;
    }
    60% {
        opacity: 0;
        transform: scale(1.2);
        z-index: 10;
}
    100% {
        opacity: 0;
        transform: scale(1.2);
    }
}
.photo1 {
    position: relative;
    right: 11.1111vh;
    max-width: 150%;
    height: auto;
    width: 100%;
    align-items: center;
    top: 2.5vh;
}

.news {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 324px;
    right: 7.4074vh;

}
.news-list{
    list-style: none outside;
    margin: 0;
    padding: 0;
}
.news-list .item a{
    display: flex;
    flex-wrap: wrap;
    flex-wrap: nowrap;
    text-decoration: none;
    color: #333;
    border-bottom: 0.0926vh solid #CCC;
    padding: 1.8519vh 1.8519vh;
}
.news-list .item:first-child a{
    border-top: 0.0926vh solid #CCC;
}
.news-list .item .date{
    margin: 0;
    min-width: 12.963vh;
    font-size: 1.4815vh;
    color: #999;
    padding: 0 1.8519vh 0 0;
}
.news-list .item .category{
    margin: 0;
    min-width: 12.963vh;
    padding: 0 1.8519vh 0 0;
}
.news-list .item .category span{
    background: #999;
    color: #FFF;
    text-align: center;
    display: inline-block;
    padding: 0.463vh 1.8519vh;
    font-size: 1.1111vh;
    line-height: 1;
}
.news-list .item .title{
    margin: 0;
    width: 100%;
    font-size: 1.5rem;
    color: #797979;
}
.news-list .item a:hover .title{
    color: rgb(72, 0, 255);
}

@media screen and (max-width: 71.0185vh){
.news-list .item a{
    flex-wrap: wrap;
}
.news-list .item .date{
    min-width: 9.2593vh;
}
.news-list .item .title{
    margin-top: 0.9259vh;
}
}

/* 装飾 */

*{
    box-sizing: border-box;
}
a{
    text-decoration: none;
}

.introducingvideo {
    background-color: #ffffff;
    height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;

}

@media screen and (max-width: 481px) {
	.introducingvideo {
		height: 50vh;
	}
	.hero8 {
		display: none;
	}
	.uhhoo {
		width: 300%;
	}
}
.kunpeivideo {
    position: relative;
    margin-top: 7.4074vh;
    display: flex;
    align-items: center;
    justify-content: center;
	width: 100%;
}

.hero9 {
	position: relative;
}

.uhho {
	display: cover;
	width: 100%
}

.uhhoo {
	width: 100%
}