/*共通*/
/*header*/
.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;
}

/*footer*/

.footer-container {
    display: flex;
    flex-direction: column; /* スマホで縦並びにする */
    align-items: center;
	position: relative;
	
    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; 
    }

    .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;
    }
}

/*index.php*/
/* 基本のスタイル */
body {
    font-family: 'Impact', serif;
    background-color: #ffffff;
    color: white;
    margin: 0;
    width:100%;
    height: 100%;
    overflow-x: hidden;
}
/* Heroセクション全体 */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
    background-color: #000000;
}


.hero-content {
    position: relative;
    z-index: 2;
}




  /* 円形アニメーション */
.circle-spread {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
    clip-path: circle(0% at 50% 50%);
    transition: clip-path 3s cubic-bezier(0.25, 1, 0.5, 1); /* ゆっくり滑らかに */
    z-index: 1;
}


.circle-spread.active {
    clip-path: circle(100% at 50% 50%);
}


  /* Gradient Text */
.gradient-text {
    font-size: 8.45rem;
    font-weight: bold;
    line-height: 1.2;
    background: linear-gradient(90deg, #ff7eb3, #ff758c, #ffb347, #47e3ff, #6a74ff);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-animation 8s infinite;
    margin: 0;
    margin-top: 10vh;
    text-align: center;
}


@keyframes gradient-animation {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}



html {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

  /* ボタンスタイル */
a.btn-border {
    display: inline-block;
    position: relative;
    padding: 1.6vh 4vh;
    margin-top: 13vh;
    background-color: transparent;
    color: #000000;
    border: 2px solid #000000;
    font-size: 0.975rem;
    text-align: center;
    text-decoration: none;
    border-radius: 4.6296vh;
    z-index: 2; /* 他の要素に隠れないように */
}

a.btn-border span {
    position: relative;
    z-index: 3; /* テキストをボタンの前に */
    color: #000; /* テキスト色 */
}

/*activities.php*/
@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;
}

.sub{
    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） */
}

.activityp{
    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{
    position: relative;
    top: 50%;
    left: 0;
    width: 100%;
    opacity: 0;
    transition: all 300ms linear;
}


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


.hero-center-section .left-text{
    position: absolute;
    top: -50%;
    left: -1.8519vh;
    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{
    left: 0;
}


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

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

.img-wrap {
    position: absolute;
    width: 100%;
    height: 1080px;
    overflow: hidden;
    display: block;
    /*box-shadow: 0 0.2778vh 0.463vh rgba(0, 0, 0, 0.02);*/
    border-radius: 0.3704vh;
    transition: all 300ms linear;
    z-index: -1;
}
img {
    overflow-clip-margin: content-box;
    overflow: clip;
}

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


.img-wrap img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}
.contents-box{
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.contents-box::-webkit-scrollbar{
    display: none;
}
.hero1 {
    position: relative;
    height: 864px;
    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;
}


.hero1-content {
    transform: scale3d(1, 1, 1);
    transition: transform 0.4s ease-out;
    transform-origin: center;
    z-index: 1000000000;
}


.hero1-content h2 {
    position: relative;
    top: 11.1111vh;
    font-size: 5rem;
    font-weight: bold;
    line-height: 1.2;
    color: #000;
    margin: 0;
    z-index: 1000000000;
}


.hero1-content p {
    position: relative;
    top: 9.2593vh;
    font-size: 1.5rem;
    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; 
}


.hero1-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: 3rem;
		right: 2vh;
	}
	.hero-content p {
		display: none;
	}
	.intro-text {
		font-size: 0.2rem;
	}
	.menu-item a {
		font-size: 0.6rem;
	}
	.menu-group {
		right: -1vh;
	}
	.responsive-text {
		font-size: 0.8rem;
	}
	.hero4 .midashi p {
		font-size: 0.5rem;
	}
	.hero4 {
		height: 7vh;
	}
}


.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;
}

.hero2 {
    position: relative;
    height: 160vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: #ffffff;
    color: rgb(0, 0, 0);
    z-index: 10;
}



.hero2 .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;
}


.hero2 .hero-center-section.show {
    opacity: 1;
    z-index: 20;
}

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

}
.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;
}
}

.hero3 {
    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: 10.1852vh;
}
@media screen and (max-width: 481px) {
	.hero4 {
		height: 10vh;
	}
	.hero8 {
		display: none;
	}
	.uhhoo {
		width: 100%;
		right: 10vh;
	}
}
    
    .hero3 .midashi h3 {
    font-size: 8rem;
    margin-top: -4.6296vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    left: 8.3333vh;
}
    
    
    .hero3 p {
    display: flex;
    font-size: 1.5rem;
    line-height: 150%;
    align-items: center;
    justify-content: center;
    text-align: center;
    color:#000000
}
@media screen and (max-width: 481px) {
	.hero3 .midashi h3 {
		font-size: 2rem;
	}
	.hero3 p {
		font-size: 0.8rem;
	}
}
.photo-section {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 540px;
    background: #ffffff;
    background-color: #ffffff;
    display: flex;
}

.photo {
    position: relative;
    left:0vh;
    max-width: 100%;
    height: auto;
    width: 100%;
    align-items: center;
    display: flex;
}
.hero4 {
    background-color: #000000;
    position: relative;
}
.column {
    height: 105vh;
    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;
    }
}

.hero4 .introducinginstagram h5 {
    position: relative;
    top: 13.8889vh;
    left: 4.6296vh;
    max-width: 90vh;
    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;
}

.hero4 .introducinginstagram p {
    position: relative;
    left: 18.5185vh;
    top: 12vh;
    max-width: 80vh;
    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 */
}
.hero5 {
    background-color: #000000;
    display: flex;;
    position: relative;
}
.cat3 {
    background-color: #000000;
}
.cat4 {
    background-color: #dfdfdf;
    background-size: cover;
    display: flex;
}

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

.hero5 .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;
}

.hero5 .introducingkatudo p {
    position: relative;
    left: 2vh;
    width:96vh;
    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;
    max-width: 150%;
    height: auto;
    width: 100%;
    align-items: center;
    }

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

}
.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: 756px;
    display: flex;
    align-items: center;
    justify-content: center;

}
.kunpeivideo {
    position: relative;
    top: 7.4074vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
/*
*{
    outline: 2px solid red;
}
*/
/*achivements.php,events.php*/

.year{
    color: #d0f51a;
}
.bodytitle {
    font-family: Impact, sans-serif;
    font-size: 100px;
    width: 190vh;
    margin-top: 150px;
    background: linear-gradient(45deg, #ff007c, #ff9900, #00bfff, #1e90ff);
    background-size: 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 8s infinite; /* アニメーションの周期を8秒に変更 */
    letter-spacing: 3px;
    text-transform: uppercase;
}
.contents-box1{
    -ms-overflow-style: none;
    scrollbar-width: none;
    color:#ffffff;
    width:190vh;
    font-family: 'Times New Roman', Times, serif;
    font-size: 18px;
    position: relative;
    left: 20px;
}
.contents-box1::-webkit-scrollbar{
    display: none;
}
.sub1{
    background-color: #000000;
    overflow-x: hidden;
}

/*annual_concert.php*/
/* スマホ用動画用のスタイル */

@media (max-width: 768px) {
    .hero {
        height: 90vh; /* スマホでは高さを調整 */
    }

    .video video {
        object-fit: contain; /* 全体を収める */
    }
}

.hero6 {
    position: relative;
    width: 100%;
    height: 100vh; /* 画面全体の高さに合わせる */
    overflow: hidden;
    background-color: #000000;
}

.hero6-content {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1; /* 前面に表示する要素があれば調整 */
}

.video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0; /* 背景動画を背面に表示 */
    overflow: hidden;
}

.video video {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 動画が全体をカバーする */
}
.video img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 動画が全体をカバーする */
}
.hero7 {
    height: 120vh;
    background-color: #000000;
    position: relative;
    top: -14vh;

}
.hero7 .teien h1 {
    position: relative;
    font-size: 8rem;
    font-family: "Poppins",sans-serif;
    background: -webkit-linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent;
    display: flex;
    text-align: center;
    justify-content: center;
    top: 20vh;
}

.hero7 .teien p {
    font-family: "Times New Roman" , "游明朝" , "Yu Mincho" , "游明朝体" , "YuMincho" , "ヒラギノ明朝 Pro W3" , "Hiragino Mincho Pro" , "HiraMinProN-W3" , "HGS明朝E" , "ＭＳ Ｐ明朝" , "MS PMincho" , serif;
    position: relative;
    font-size: 1.8rem;
    color: rgb(255, 255, 255);
    display: flex;
    text-align: center;
    justify-content: center;
    top: 16.667vh;
    line-height: 200%
}
/* タブレット対応（1024px以下のデバイス） */
@media screen and (max-width: 1024px) {
    .hero2 .teien h1 {
        font-size: 4rem;/* 全画面に近い高さ */
        padding: 6vh 4vw; /* 余白を微調整 */
    }
	.hero2 {
		height: 80vh;
	}
}
.hero3 {
    position: relative;
    display: flex;
    text-align: center;
    justify-content: center;
    background-color: #ffffff;

}
.map {
    position: relative;
    top: -6vh;
    left: 6px;
}

.hero8 .access h2 {
    font-family: "Times New Roman" , "游明朝" , "Yu Mincho" , "游明朝体" , "YuMincho" , "ヒラギノ明朝 Pro W3" , "Hiragino Mincho Pro" , "HiraMinProN-W3" , "HGS明朝E" , "ＭＳ Ｐ明朝" , "MS PMincho" , serif;
    position: relative;
    font-size: 1.2rem;
    color: #878787;
    right: -1vh;
}
.photo3 {
    position: relative;
    width: 90%;
}
@media screen and (max-width: 768px) {
    .menu-group {
        right:0.3vh;
    }
   
    
    a.btn-border {
        padding:1.0vh 2.3vh;
        border: 1px solid #000000;
    }
    .instagram-logo {
        width: 25px; /* アイコンを小さく */
        height: 25px;
    }
}
@media screen and (max-width: 481px) {
   
    .menu-group {
        right:0.3vh;
    }
	.hero7 .teien h1{
		font-size: 2rem;
	}
	.hero7 .teien p {
		font-size: 0.8rem ;
	}
	.hero8 {
		height: 20vh;
	}
	.intro-text {
		font-size: 0.2rem;
	}
	.menu-item a {
		font-size: 0.6rem;
	}
	.responsive-text {
		font-size: 0.8rem;
	}
	.photo {
		top: -8vh;
	}
    .instagram-logo {
        right: 0.3vh;
    }
}
/* Googleマップのレスポンシブ対応 */
.map iframe {
    width: 100%; /* 親要素の幅に合わせる */
    height: auto; /* 高さを自動調整 */
    aspect-ratio: 3 / 2; /* 比率を指定 */
    border: 0; /* 枠線を消す */
}

/* 小さい画面向けの調整 */
@media screen and (max-width: 768px) {
    .map iframe {
        aspect-ratio: 16 / 9; /* 横長の比率に変更 */
    }
}
img{
    /* PCの右クリック禁止 */
    pointer-events: none;
    -webkit-touch-callout:none;
    -webkit-user-select:none;
    -moz-touch-callout:none;
    -moz-user-select:none;
    user-select:none;
}I'm