/* ========================================
    body
========================================= */
html {
    font-family: 'M PLUS Rounded 1c', sans-serif;
    line-height: 1.4;
    box-sizing: border-box;
}

body {
    line-height: 1.4;
    color: #fff;
}

.bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: url(../images/bg-image.webp) center/cover no-repeat;
    z-index: -1;
}

.container {
    position: relative;
    max-width: 390px;
    margin: 0 auto;
    z-index: 1;
}

@media (max-width:390px) {
    .container {
        width: 100%;
    }
}

section {
    margin-bottom: 16px;
}

section,footer {
    background-color: rgba(32, 32, 43, 0.7);
}

/* fonts */
@font-face {
  font-family: 'FGUI源';
  src: url('../fonts/FGUIGEN.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
}

.fgui {
    font-family: 'FGUI源';
    letter-spacing: 0.03em;
}

/* ========================================
    menu
========================================= */
.hamburger {
    position: fixed;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    top: 16px;
    right: 16px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #fff;
    z-index: 1001;
}

.hamburger span {
    position: relative;
    width: 24px;
    height: 2px;
    background-color: #20202b;
    border-radius: 2px;
    transition: 0.3s;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.menu_inner {
    position: fixed;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 312px;
    height: 100vh;
    padding: 32px 16px 48px;
    background-color: #20202b;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.menu_inner.active {
  transform: translateX(0);
}

.menu_img {
    padding-left: 16px;
}

.menu_logo img {
    width: 100px;
}

.menu_nav {
    padding: 0 16px 32px;
}

.nav_item {
    border-bottom: 1px solid #fff;
}

.nav_item a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 48px;
    padding-inline: 16px;
}

.nav_item a p {
    font-size: 20px;
    color: #fff;
}

.nav_item a img {
    height: 20px;
}

.menu_inner .button {
    height: 60px;
    margin-top: 32px;
    font-size: 20px;
}

.menu_inner .button_text {
    font-size: 26px;
}

/* ========================================
    fv
========================================= */

.fv {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 800px;
}

.fv_inner {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.fv_logo img {
    width: 100%;
}

.fv_date {
    width: 70%;
    margin-block: 16px 40px;
}

.fv_date img {
    width: 100%;
}

.button {
    display: flex;
    justify-content: center;
    align-items: center;
    width: calc(100% - 32px);
    height: 66px;
    margin-inline: auto;
    background: linear-gradient(90deg, #6d34de, #92c4ff);
    border-radius: 20px;
    box-shadow: 4px 4px #fff;
}

.button_text {
    color: #fff;
    font-size: 32px;
    font-weight: bold;
    line-height: 1.4;
    text-align: center;
    text-shadow: 2px 2px rgba(67, 0, 132, 0.3);
}

/* ========================================
    about
========================================= */
.about {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 0 48px;
}

.about_title {
    margin-bottom: 48px;
    text-align: center;
}

.about_title h3 {
    display: inline;
    background: linear-gradient(transparent 70%, rgba(255, 0, 208, 0.7) 0%);
    font-size: 24px;
    line-height: 1.4;
}

.about_title h3 span {
    font-size: 32px;
}

.about_title p {
    margin-top: 8px;
    font-size: 18px;
}

.about_contents {
    position: relative;
    width: 100%;
    z-index: 1;
}

.about_text {
    padding: 48px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 32px;
}

.text_right {
    margin-left: auto;
}

.about_img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.about_img1 {
    position: absolute;
    top: 0;
    right: 0;
    width: 30%;
}

.about_img2 {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30%;
}

/* ========================================
    time table
========================================= */
.timetable {
    padding: 48px 0;
}

.title {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}

.title img {
    height: 80px;
}

.tt_inner {
    padding-inline: 16px;
}

.tt_img {
    width: 100%;
}

/* ========================================
    food & drink
========================================= */
.food-drink {
    padding: 48px 0;
}

.fd_inner {
    padding-inline: 16px;
}

.fd_img {
    width: 100%;
    margin-bottom: 32px;
}

.fd_list {
    display: grid;
    grid-auto-flow: column;
    grid-template-rows: repeat(3, auto);
    gap: 8px;
    padding-inline: 16px;
}

/* ========================================
    ticket
========================================= */
.ticket {
    padding: 48px 0;
}

.ticket_inner {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ticket_img {
    width: 80%;
    margin-bottom: 32px;
}

/* ========================================
    access
========================================= */
.access {
    padding: 48px 0;
}

.access_inner {
    padding-inline: 16px;
}

.access_img {
    width: 100%;
    margin-bottom: 32px;
}

.access_list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-inline: 16px;
}

.access_item h4 {
    display: inline-block;
    font-weight: normal;
    border-bottom: 1px solid #fff;
}

.access_item p {
    font-size: 14px;
}

.text_small {
    font-size: 12px;
}

/* ========================================
    sns
========================================= */
.sns {
    padding: 48px 0;
}

.sns_text {
    margin-block: 32px;
    text-align: center;
}

.sns_icon {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
}

.fa-brands {
    font-size: 40px;
    color: #fff;
    text-shadow: 0px 0px 30px rgba(32, 32, 43, 1);
}

/* ========================================
    footer
========================================= */
.footer {
    display: flex;
    flex-direction: column;
    gap: 32px;
    padding-block: 16px 32px;
}

.footer_logo {
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer_logo img {
    width: 30%;
}

.footer_nav {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.footer_nav a {
    font-size: 14px;
    color: #fff;
    text-decoration: underline;
}

.footer_nav a:hover {
    opacity: 0.7;
}

.copyright {
    text-align: center;
    font-size: 12px;
}

/* ========================================
    splide
========================================= */
.splide__slide img {
  height: auto;
  width: 100%;
}

/* ========================================
    animation
========================================= */
@keyframes jump {
  0%   { transform: translateY(0); }
  40%  { transform: translateY(-18px); } /* 上にぴょん */
  100% { transform: translateY(0); }
}

.jump {
    transition: transform 0.2s;
}

.jump:hover,
.jump:focus-within {
  animation: jump 0.6s cubic-bezier(.3,.8,.4,1);
}

.scroll_jump {
  transition: transform 0.2s;
}

.scroll_jump--jump {
  animation: jump 0.6s cubic-bezier(.3,.8,.4,1);
}