@charset "UTF-8";

:root {
  --red: #e6631c;
  --green: #68e0cf;
  --aqua: #08c2fc;
  --light-blue: #0575e6;
  --medium-blue: #0842fc;
  --deep-blue: #0e07f2;
  --bg-gradation: linear-gradient(var(--green), var(--light-blue)) fixed;
  --text-color: #333;
  --gray: #f7f6f5;
  --white: #fff;
}

html {
  scroll-behavior: smooth;
  font-size: 100%;
  height: 100%;
  scroll-padding-top: 254px;
}
#loading-left,
#loading-right {
    background: var(--bg-gradation);
    position: fixed;
    z-index: 99999;
    width: 50vw;
    height: 100vh;
}
#loading-left {
    left: 0;
    transform-origin: left top;
}
#loading-right {
    right: 0;
    transform-origin: right top;
}

.noise-bg {
  display: block;
  position: fixed;
  inset: 0;
  background: url(../images/noise.svg) repeat;
  background-size: 150px;
  mix-blend-mode: soft-light;
  z-index: -2;
}
body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text-color);
  background: var(--bg-gradation);
  font-size: 1rem;
  height: 100%;
}
p {
  line-height: 2;
}
img {
  max-width: 100%;
}
.border {
  text-decoration: underline;
}
.wrapper {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}
.slide {
  overflow: hidden;
  position: relative;
  z-index: 1;
  padding: 1rem;
}
.slide::after {
  background: var(--white);
  position: absolute;
  top: 0;
  left: 0;
  content: '';
  width: 100%;
  height: 100%;
  transform: scale(0, 1);
  transform-origin: left top;
  transition: 0.2s cubic-bezier(0.45, 0, 0.55, 1);
  z-index: -1;
}
.slide:hover::after {
  transform: scale(1, 1);
}
header {
  width: 100%;
  height: 160px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(8, 66, 252, 0.6);
  backdrop-filter: blur(5px);
  padding: 0 2rem;
}
h1 {
  width: 160px;
}
.pc {
  display: block !important;
}
.sp {
  display: none !important;
}

.header-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.btn-menu {
  display: none;
}
.main-menu {
  font-size: 0.875rem;
  display: flex;
  align-items: center;
}
.has-menu .sub-menu {
  display: none;
}
.has-menu:hover .sub-menu {
  display: flex;
  width: 600px;
  color: var(--text-color);
  font-weight: 600;
  /* box-shadow: 0px 3px 18px rgba(14, 47, 68, 0.6); */
}
.has-menu {
  position: relative;
}
.nav-about::after,
.nav-guideline::after,
.nav-schedule::after,
.nav-place::after {
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '\f078';
  margin-left: 0.5rem;
}
.sub-menu {
  position: absolute;
  top: 7rem;
  left: 10%;
}
.sub-menu div {
  display: block;
  padding: 2rem 1rem;
  background: rgba(104, 224, 207, 0.8);
}
.sns-icon ul {
  display: flex;
  align-items: center;
  margin-top: 1rem;
}
.sns-icon ul li {
  margin-top: 1rem;
}
.sns-icon ul li a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  margin: 0 0.5rem;
}
.sns-icon ul li a::before {
  content: '';
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  border-radius: 50%;
  transform: scale(0);
  transition: transform 0.4s ease;
  z-index: -1;
}
.sns-icon ul li a:hover::before {
  transform: scale(1.1);
}
.icon-facebook-bg::before {
  background: #1877f2;
}
.icon-twitter-bg::before {
  background: #1da1f2;
}
.icon-instagram-bg::before {
  background: linear-gradient(-135deg, #1400c8, #b900b4, #f50000);
}
.icon-line-bg::before {
  background: #00b900;
}
.icon-youtube-bg::before {
  background: #cd201f;
}
.icon-sns::before {
  font-family: 'Font Awesome 5 Brands';
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--white);
  display: block;
}
.icon-facebook::before {
  content: '\f09a';
}
.icon-twitter::before {
  content: '\f099';
}
.icon-instagram::before {
  content: '\f16d';
}
.icon-line::before {
  content: '\f3c0';
}
.icon-youtube::before {
  content: '\f167';
}
.header-nav::before {
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  font-size: 2rem;
  color: var(--white);
  display: block;
  width: 3rem;
  height: 2rem;
  margin: 0 auto 1rem;
}
.header-nav-bg {
  position: relative;
}
.triangle.header-nav-bg::before {
  content: '';
  display: block;
  position: absolute;
  left: calc(50% - 17.5px);
  bottom: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 15.5px 17px 15.5px;
  border-color: transparent transparent rgba(104, 224, 207, 0.8) transparent;
  z-index: 3;
  opacity: 0;
  transform: translate(0, -8px);
}
.header-nav-bg:hover:before {
  opacity: 1;
}
.header-nav-bg::after {
  content: '';
  display: block;
  position: absolute;
  width: 2rem;
  height: 2rem;
  top: 25px;
  right: 0;
  left: 0;
  margin: auto;
  border-radius: 50%;
  transform: scale(0);
  transition: transform 0.4s ease;
  z-index: -1;
  background: rgba(104, 224, 207, 0.8);
}
.header-nav-bg:hover::after {
  transform: scale(2);
}
.nav-about::before {
  content: '\f008';
}
.nav-guideline::before {
  content: '\f518';
}
.nav-schedule::before {
  content: '\f017';
}
.nav-place::before {
  content: '\f66f';
}
.nav-ticket::before {
  content: '\f145';
}
.nav-access::before {
  content: '\f1b9';
}
.header-nav {
  display: inline-block;
  margin: 1.5rem 1rem 2rem;
  text-align: center;
  font-weight: 600;
  color: var(--white);
}
.bottom-menu {
  display: none;
}
.section-title-en {
  color: var(--white);
  text-align: center;
  text-shadow: 4px 4px 4px rgba(0, 0, 0, 0.25);
  font-family: 'Bungee Inline', cursive;
  font-size: 3.5rem;
  margin-top: 14rem;
}
.section-title-ja {
  color: var(--white);
  text-align: center;
  text-shadow: 4px 4px 4px rgba(0, 0, 0, 0.25);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 4rem;
}
.card-cat {
  font-size: 0.75rem;
  display: inline-block;
  background: var(--deep-blue);
  color: var(--white);
  padding: 0.5rem 0.75rem;
  border-radius: 20px;
}
.card-date {
  font-weight: normal;
}
.card {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  padding: 2rem;
  border-radius: 20px;
}
.card::before {
  content: '';
  display: block;
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--white);
  border-radius: 20px;
  box-shadow: rgba(50, 50, 93, 0.25) 0px 6px 12px -2px,
    rgba(0, 0, 0, 0.3) 0px 3px 7px -3px;
  transition: transform 0.3s cubic-bezier(0.07, 0.1, 0, 1.49);
}
.card img {
  transition: transform 0.5s cubic-bezier(0.07, 0.1, 0, 1.49);
}
.card:hover img {
  border-radius: 20px;
  transform: scale(0.9);
}
.card dt {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 1rem 0;
}
.card-list .card {
  border-radius: 0;
}
.card-list .card::before {
  border-bottom: var(--aqua) 1px solid;
  border-radius: 0;
}
.card:hover::before {
  transform: scale(0.96);
  border-radius: 20px;
}
.card-list {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: rgba(50, 50, 93, 0.25) 0px 6px 12px -2px,
  rgba(0, 0, 0, 0.3) 0px 3px 7px -3px;
}
.card-list .card:hover::before {
  transform: scale(0.98, 0.96);
}
.more {
  text-align: right;
  font-weight: 600;
  margin-left: auto;
}
.content-box {
  width: 100%;
  background: var(--white);
  padding: 4rem 2rem;
  border-radius: 20px;
  box-shadow: rgba(50, 50, 93, 0.25) 0px 6px 12px -2px,
    rgba(0, 0, 0, 0.3) 0px 3px 7px -3px;
}
footer {
  padding: 8rem 0 2rem;
  color: var(--white);
  background: url(../images/wave.svg) no-repeat center top/cover;
}
.sitemap {
  display: flex;
  justify-content: space-between;
  padding: 2rem;
  margin-top: 5rem;
  border-radius: 20px;
}
.sitemap-menu-cat {
  margin-bottom: 3rem;
}
.sitemap-menu-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}
.sitemap-menu-list li {
  margin-bottom: 1.5rem;
}
.sitemap-menu-list li a::before {
  position: relative;
  content: '';
  display: inline-block;
  background: var(--white);
  width: 10px;
  height: 1px;
  top: -5px;
  left: 0;
}
.footer-nav {
  text-align: center;
}
.footer-nav ul {
  display: flex;
  justify-content: center;
  margin: 2rem 0 1.5rem;
}
.footer-nav ul li:first-child {
  padding-right: 1rem;
}
.footer-nav ul li:last-child {
  padding-left: 1rem;
  border-left: var(--white) 2px solid;
}
.sitemap-menu-list li > a,
.footer-nav li a {
  position: relative;
  display: inline-block;
}
.sitemap-menu-list li > a::after,
.footer-nav li a::after {
  content: '';
  display: block;
  position: absolute;
  width: calc(100% - 18px);
  height: 1px;
  bottom: 0;
  left: 10px;
  background: var(--white);
  z-index: 1;
  transform: scaleX(0);
  transform-origin: top right;
  transition: transform 0.2s ease;
}
.sitemap-menu-list li > a:hover::after,
.footer-nav li a:hover::after {
  transform: scaleX(1);
  transform-origin: top left;
}
a {
  transition: all 0.3s;
}

@media (max-width: 1024px) {
  html {
    scroll-padding-top: 148px;
  }
  .wrapper {
    max-width: 900px;
  }
  .section-title-en {
    margin-top: 8rem;
  }
  .has-menu .crossBar {
    width: 24px;
    height: 24px;
    position: absolute;
    top: 48px;
    right: 48px;
    transform: translateY(-50%);
  }
  .has-menu .crossBar::before {
    content: '';
    display: inline-block;
    width: 2px;
    height: 100%;
    background: var(--white);
    position: absolute;
    top: 0;
    left: 50%;
    transform-origin: center center;
    transform: translateX(-50%) rotate(0deg);
    transition: transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
  }
  .has-menu .crossBar::after {
    content: '';
    display: inline-block;
    width: 100%;
    height: 2px;
    background: var(--white);
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
  }
  .has-menu.open-sub-menu .crossBar::before {
    transform: translateX(-50%) rotate(90deg);
  }
  header {
    height: 70px;
  }
  h1 {
    width: 60px;
  }
  .pc {
    display: none !important;
  }
  .sp {
    display: block !important;
  }

  .header-inner {
    display: block;
    background: rgba(8, 66, 252, 0.9);
    position: fixed;
    width: 100%;
    height: 100vh;
    top: 0;
    right: 0;
    overflow: hidden;
    transition: 0.5s linear;
    padding-top: 60px;
    opacity: 0;
    visibility: hidden;
  }
  .sns-icon ul {
    justify-content: space-evenly;
    border-bottom: var(--aqua) 1px solid;
    width: 90%;
    padding: 2rem;
    margin: 0 auto;
  }
  .sns-icon ul li {
    margin: 0;
  }
  .header-nav-bg {
    width: 90%;
    margin: 0 auto;
    display: block;
    text-align: left;
    border-bottom: var(--aqua) 1px solid;
  }
  .header-nav::before {
    display: none;
  }
  .main-menu {
    display: block;
    margin: 0 auto;
  }
  .btn-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 6px;
    right: 4%;
    font-family: 'Bungee Inline', cursive;
    background: var(--white);
    color: rgba(8, 66, 252, 0.9);
    padding: 1.2rem 0.5rem;
    border-radius: 45%;
    z-index: 3;
  }
  .header-inner.open-menu {
    opacity: 1;
    visibility: visible;
  }
  .sns-icon ul li a::before {
    display: none;
  }
  .triangle.header-nav-bg::before {
    display: none;
  }
  .header-nav-bg::after {
    display: none;
  }
  .main-menu .has-menu .sub-menu {
    color: var(--white);
    position: static;
    flex-direction: column;
  }
  .header-nav {
    font-size: 1.25rem;
    margin: 0;
    padding: 2rem;
  }
  .sub-menu div {
    background: none;
  }
  .nav-about::after,
  .nav-guideline::after,
  .nav-schedule::after,
  .nav-place::after {
    display: none;
  }
  .section-title-en {
    font-size: 3rem;
  }
  .section-title-ja {
    font-size: 1rem;
  }
  .content-box {
    width: 90%;
    margin: 0 auto;
    padding: 3rem 2rem;
  }
  .sitemap {
    display: none;
  }
  .sub-menu {
    max-height: 0;
    overflow: hidden;
    transition: all 0.8s cubic-bezier(0.19, 1, 0.22, 1);
  }
  .sub-menu.open-sub-menu {
    max-height: 240px;
  }
  .sub-menu div {
    font-size: 1.25rem;
    padding: 0;
    padding-bottom: 2rem;
  }
  .slide {
    font-weight: 500;
    padding: 0;
    padding-left: 3rem;
  }
  .slide::before {
    position: relative;
    content: '';
    display: inline-block;
    background: var(--white);
    width: 10px;
    height: 1px;
    top: -5px;
    left: 0;
  }
  .slide:hover::after {
    transform: scale(0, 0);
  }
  .bottom-menu {
    display: block;
    padding: 2rem 2rem 2rem 3rem;
  }
  .bottom-menu ul {
    color: var(--white);
  }
  .bottom-menu ul li {
    margin-bottom: 2rem;
  }
  .bottom-menu ul li::before {
    position: relative;
    content: '';
    display: inline-block;
    background: var(--white);
    width: 10px;
    height: 1px;
    top: -5px;
    left: 0;
  }
}
@media (max-width: 799px) {
  html {
    font-size: 0.75rem;
    scroll-padding-top: 130px;
  }
  .has-menu .crossBar {
    top: 32px;
    right: 32px;
  }
  .btn-menu {
    top: 14px;
  }
  .section-title-en {
    font-size: 2.5rem;
  }
  .card-cat {
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
  }
  .card-date {
    font-size: 0.75rem;
  }
}