@charset "UTF-8";
/* ========
    共通
======== */
html {
    font-size: 100%;
}
body {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    color: #ffffff;
    font-weight: 500;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
a {
    text-decoration: none;
    display: block;
    color: #ffffff;
}
a:hover {
    transform: scale(1.2);
    transition: all 0.5s ease;
}
ul {
    list-style: none;
}
.contents-inner {
    padding-inline: 20px;
}
.sub-title img {
    margin: 0 auto;
}

/* ========
    アニメーション
======== */
.fade-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}
.fade-up.active {
    opacity: 1;
    transform: translateY(0);
}
.zoom-in {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 1s ease-out, transform 1s ease-out;
}
.zoom-in.active {
    opacity: 1;
    transform: scale(1);
}
.pulse {
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% {
        transform: translateX(-50%) scale(1);
    }
    50% {
        transform: translateX(-50%) scale(1.05);
    }
    100% {
        transform: translateX(-50%) scale(1);
    }
}

/* ========
    PC用背景
======== */
.bg__pc {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100svh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}
.bg__pc img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.bg__logo {
    position: fixed;
    width: 24.88%;
    height: auto;
    right: calc(50vw + 195px + (((50vw - 195px) / 2)));
    top: 35.5vh;
    transform: translateX(50%);
}
.bg__button {
    position: fixed;
    width: 25.81%;
    height: auto;
    left: calc(50vw + 195px + (((50vw - 195px) / 2)));
    transform: translateX(-50%);
    top: 38.2vh;
    opacity: 0;
    transition: opacity 0.5s ease;
}
.bg__button.show {
    opacity: 1;
}
.bg__sns {
    position: fixed;
    width: 15.5%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3.5%;
    top: 48.7vh;
    left: calc(50vw + 195px + (((50vw - 195px) / 2)));
    transform: translate(-50%, 50%);
}
.bg__sns li {
    width: 25%;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}
.bg__sns li.show {
    opacity: 1;
    pointer-events: auto;
}
.bg__sns li img {
    width: 100%;
}
/* ========
    ハンバーガーメニュー
======== */
.toggle-button {
    position: fixed;
    top: min(4.6vw, 18px);
    right: calc((100vw - 390px) / 2 + min(3.8vw, 15px));
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    z-index: 1001;
}
#toggle-icon {
    width: 41.33px;
    transition: 0.5s ease;
}
#mask {
    visibility: hidden;
    opacity: 0;
    transition: all 0.5s;
    position: fixed;
    top: 0;
    z-index: 1000;
    width: 100%;
    max-width: 390px;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.75);
}
#mask.open {
    visibility: visible;
    opacity: 1;
    position: fixed;
}
#nav-area {
    display: block;
}
.nav__wrapper {
    padding-top: min(78px, 20vw);
    z-index: 101;
}
.nav__logo {
    margin-left: min(4.8vw, 19px);
}
.nav__list {
    margin-block: 37px 40px;
    margin-left: 30px;
}
.nav__list li {
    font-size: min(5.6vw, 22px);
    font-weight: bold;
    margin-bottom: 14px;
}
.nav__list li a:hover,
.footer__company a:hover {
    opacity: 0.7;
    transform: none;
}
.nav__list:last-child {
    margin-bottom: 0;
}
.nav__sns {
    display: flex;
    justify-content: center;
    gap: 13px;
    margin-bottom: 6.5px;
}
.nav-copyright {
    font-size: min(3.58vw, 14px);
    line-height: 2.3;
    letter-spacing: 0.1em;
    text-align: center;
}
.cta__fixed {
    width: min(88.7vw, 346px);
    position: fixed;
    left: 50%;
    bottom: 5%;
    transform: translateX(-50%);
    z-index: 1000;
    animation: Pulse 2s infinite;
}
@keyframes Pulse {
    0% {
        transform: translateX(-50%) scale(1);
    }
    50% {
        transform: translateX(-50%) scale(1.05);
    }
    100% {
        transform: translateX(-50%) scale(1);
    }
}
/* ========
    FV&アバウト
======== */
#about {
    scroll-margin-top: min(35vw, 140px);
}
.fv__wrapper {
    position: relative;
    width: 100%;
    max-width: 390px;
}
.fv_logo {
    margin-inline: auto;
    padding-top: 33vh;
    padding-bottom: 17vh;
}
.content__wrapper {
    max-width: 390px;
    width: 100%;
    margin-inline: auto;
    position: relative;
    z-index: 1;
}
.wrapper {
    position: relative;
    overflow-x: hidden;
}
#video-background {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 100vh;
    z-index: -100;
    object-fit: cover;
    max-width: 390px;
}
#overlay-color {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 100%;
    background-color: rgba(30, 14, 14, 0.4);
    z-index: -50;
    max-width: 390px;
}

#overlay-image {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 100%;
    background: url(image/bg_img.webp);
    background-size: cover;
    z-index: -10;
    max-width: 390px;
}
.main-content {
    position: relative;
    z-index: 100;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 100%;
    overflow-y: auto;
    scrollbar-width: none; 
    -ms-overflow-style: none;
    width: 100%;
    max-width: 390px;
    padding-bottom: min(51.2vw, 200px);
}
.main-content::-webkit-scrollbar {
    display: none;
}
.about_img {
    width: 100%;
    display: block;
    height: auto;
}
/* ========
    アーティスト＆インフルエンサー
    アイドル
======== */
#artist {
    margin-top: min(18vw, 70px);
}
.artist-title {
    margin-bottom: min(3.8vw, 15px);
}
.idol-title {
    margin-top: min(17.9vw, 70px);
    margin-bottom: min(5.1vw, 20px);
}
.artist__item {
    margin-bottom: min(6.4vw, 25px);
}
.artist__list li:nth-last-child(-n+2) {
    margin-bottom: 0;
}
.artist__list {
    display: flex;
    flex-wrap: wrap;
}
.artist__list li {
    width: 50%;
}
.artist__name {
    font-size: min(5.1vw, 20px);
    font-weight: 500;
    line-height: 1.65;
    text-align: center;
    letter-spacing: 0.1em;
    margin-bottom: 6px;
}
.blank__name {
    letter-spacing: 0;
    font-size: clamp(12px, 5.1vw, 20px);
}
.name-sml {
    font-size: min(4.6vw, 18px);
    line-height: 1.8;
    letter-spacing: -0.1em;
}
.letter0 {
    letter-spacing: 0;
}
.artist__sns {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 5px 15px;
    width: 72%;
    margin-inline: auto;
}
.artist__sns li {
    width: 30px;
    height: 30px;
}
.idol-inner {
    margin-bottom: min(166px, 42.5vw);
}
/* ========
    タイムテーブル
    チケット
======== */
.timetable__wrapper {
    background-color: #181818;
    padding-top: min(7.69vw, 30px);
    padding-bottom: min(20.5vw, 80px);
    border-radius: 0 70px 0 70px;
}
.timetable {
    width: 100%;
    transition: transform 0.3s ease-in-out;
}

.ticket__title {
    margin-bottom: min(40px, 10.25vw);
}
.area-map__wrapper {
    margin-block: min(70px, 17.9vw) min(32.5vw, 127px);
}
#ticket {
    padding-top: min(15.3vw, 60px);
    padding-bottom: min(19.7vw, 77px);
}
.ticket__button {
    width: 87.6%;
    max-width: 342px;
    margin-left: 16px;
    margin-top: min(11.2vw, 44px);
    transform: none;
}
.fade_up {
    opacity: 0;
    transform: translateY(50px) scale(1);
    transition: opacity 1s ease-out, transform 1s ease-out;
}
.fade_up.active {
    opacity: 1;
    transform: translateY(0) scale(1);
}
.fade_up:hover {
    transform: translateY(0) scale(1.2);
    transition: transform 0.5s ease;
}
/* ========
    アクセス
    FAQ
======== */

.access__contents {
    width: 100%;
    background-color: #181818;
    border-radius: 0 70px 0 70px;
}
.access__title {
    padding-top: min(45px, 11.5vw);
    margin-bottom: min(30px, 7.6vw);
}
.access__map {
    margin-bottom: min(16px, 4.1vw);
}
.access__address {
    letter-spacing: 0.1em;
    font-size: min(3.8vw, 15px);
    line-height: 2.2;
    padding-bottom: min(60px, 15.3vw);
    text-shadow:  0px 4px 4px rgba(0, 0, 0, 0.25);
}
.place__name {
    font-size: min(5.1vw, 20px);
    line-height: 1.65;
}
.place__address {
    font-size: min(4.1vw, 16px);
    line-height: 2.06;
    margin-bottom: min(2.5vw, 10px);
}
.faq__inner {
    padding-block: min(70px, 17.9vw);
}
.faq_container {
    margin-top: min(30px, 7.6vw);
}
.faq__item {
    font-size: clamp(12px, 3.7vw, 15px);
    letter-spacing: 0.1em;
    text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
    margin-bottom: 30px;
}
.faq__q {
    line-height: 2;
    margin-bottom: 24px;
    align-items: stretch;
}
.faq__lng {
    line-height: 2.2;
    letter-spacing: 0.05em;
    align-items: stretch;
}
.faq__q,
.faq__a {
    display: flex;
    gap: 18px;
}
.faq__a {
    line-height: 1.8;
    align-items: flex-start;
}
.sponsor__title {
    margin-bottom: 13px;
    margin-top: min(18.4vw, 72px);
}
.sponcer__icon--top img {
    width: 90%;
    margin-inline: auto;
}
.sponcer__icon--top {
    margin-bottom: min(7.6vw, 30px);
}
.sponcer__icon--bottom {
    display: flex;
    justify-content: center;
    gap: min(12.3vw, 48px);
    margin-bottom: min(23vw, 90px);
}

/* ========
    フッター
======== */
.footer__bg {
    position: relative;
}
.footer__container {
    position: absolute;
    top: 51px;
    left: 0;
    max-width: 100%;
    background-color: #181818;
    padding-top: 50px;
    position: static;
    border-radius: 50px;
}
.footer__contents {
    margin-left: 31px;
}
.footer__logo {
    width: 55.5%;
    margin-bottom: 25px;
}
.footer__logo img {
    width: 100%;
}
.footer__border {
    border: 0.5px solid #ffffff;
    width: 91%;
    margin-bottom: min(5vw, 20px);
    margin-top: min(6.4vw, 25px);
    max-width: 328px;
}
.footer__company, 
.footer__info {
    font-size: min(3.5vw, 14px);
    font-weight: 400;
    line-height: 1.57;
    letter-spacing: 0.1em;
    margin-left: 13px;
}
.footer__company div {
    margin-bottom: 10px;
}
.footer__company--link {
    display: flex;
    align-items: center;
    gap: 5px;
}
.footer__company--link::after {
    content: "";
    display: block;
    width: 5.5px;
    height: 7.5px;
    background-image: url(image/footer_arrow.svg);
    background-size: contain;
    background-position: center;
}

.footer__sns {
    display: flex;
    justify-content: center;
    gap: 15px;
    width: 83%;
    margin-top: min(7.6vw, 30px);
    margin-bottom: 15px;
    margin-inline: auto;
}
.footer__sns li {
    width: 15%;
}
.footer__copyright {
    background-color: #181818;
    font-size: min(3.5vw, 14px);
    font-weight: 400;
    line-height: 2.3;
    text-align: center;
    letter-spacing: 0.1em;
    padding-bottom: min(12.3vw, 48px);
}

/* ＝＝＝＝＝＝＝
レスポンシブ
＝＝＝＝＝＝＝＝＝ */
@media screen and (max-width: 1000px) {
    .bg__sns, 
    .bg__button, 
    .bg__logo {
        display: none;
    }
}
@media (max-width: 390px) {
    .toggle-button {
        right: 18.5px;
    }
    .fv img {
        width: 100vw;
    }
}
