/* INDEX */
.main-wrapper {
  padding-top: 0;
}

.page-title {
  display: none;
}

.section-hero {
  padding: 0;
  background-image: url(../img/common/bg-dark.jpg);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}
.section-hero .inner {
  gap: 0;
  max-width: 100%;
  -webkit-box-orient: vertical;
  -webkit-box-direction: reverse;
      -ms-flex-direction: column-reverse;
          flex-direction: column-reverse;
}
@media screen and (min-width: 768px) {
  .section-hero .inner {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
}
.section-hero .logo-group {
  padding: 0 2rem;
  padding-top: 30px;
  padding-bottom: 60px;
}
@media screen and (min-width: 768px) {
  .section-hero .logo-group {
    padding: 0 60px;
  }
}
@media screen and (min-width: 1025px) {
  .section-hero .logo-group {
    padding: 0 70px;
  }
}
@media screen and (min-width: 768px) {
  .section-hero .logo-group {
    width: 50%;
  }
}
.section-hero .logo-group .logo {
  width: 65%;
  margin-bottom: 30px;
}
@media screen and (min-width: 768px) {
  .section-hero .logo-group .logo {
    width: 85%;
    margin-bottom: 10%;
  }
}
@media screen and (min-width: 1025px) {
  .section-hero .logo-group .logo {
    width: 75%;
    margin-bottom: 12%;
  }
}
.section-hero .logo-group .date-place {
  width: 90%;
}
@media screen and (min-width: 768px) {
  .section-hero .logo-group .date-place {
    width: 87%;
  }
}
.section-hero .hero {
  height: 140vw;
  width: 100vw;
  position: relative;
  background-image: url(../img/index/hero.jpg);
  background-size: cover;
  background-position: center center;
}
@media screen and (min-width: 768px) {
  .section-hero .hero {
    height: 48vh;
    width: 50%;
  }
}
@media screen and (min-width: 1025px) {
  .section-hero .hero {
    height: 53vh;
    width: 50%;
  }
}
@media screen and (min-width: 1025px) {
  .section-hero .hero {
    aspect-ratio: 559/792;
    height: auto;
  }
}

.section-introduction {
  background-color: #FFFCD3;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-top: 15vw;
  width: 100%;
  height: 100%;
}
.section-introduction .bg-mobile-fixed {
  position: absolute;
  top: -20%;
  left: 0;
  width: 100%;
  height: 140%;
  background-image: url(../img/top/bg-intro-sp.jpg);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  z-index: 0;
  will-change: transform;
  display: block;
}
@media screen and (min-width: 768px) {
  .section-introduction .bg-mobile-fixed {
    display: none;
  }
}
@media screen and (min-width: 768px) {
  .section-introduction {
    background-image: url(../img/top/bg-intro-sp.jpg);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
  }
}
@media screen and (min-width: 1025px) {
  .section-introduction {
    background-attachment: fixed;
    background-image: url(../img/top/bg-intro.jpg);
  }
}
@media screen and (min-width: 768px) {
  .section-introduction {
    padding-top: 100px;
  }
}
.section-introduction .content-inner {
  position: relative;
  z-index: 2;
}
.section-introduction .introduction-scrolling {
  position: absolute;
  top: 40px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  z-index: 1;
}
@media screen and (min-width: 768px) {
  .section-introduction .introduction-scrolling {
    top: 40px;
  }
}
@media screen and (min-width: 1025px) {
  .section-introduction .introduction-scrolling {
    top: 120px;
  }
}
.section-introduction .intro-logo {
  margin: 0 auto 10px;
  width: 100%;
  max-width: 300px;
  position: relative;
  z-index: 3;
}
@media screen and (min-width: 768px) {
  .section-introduction .intro-logo {
    max-width: 600px;
  }
}
@media screen and (min-width: 1025px) {
  .section-introduction .intro-logo {
    max-width: 810px;
  }
}
.section-introduction .intro-logo img {
  width: 100%;
  display: block;
}
.section-introduction .introduction-lead {
  font-size: 7.5vw;
  color: #E8DB00;
  margin-bottom: 20px;
  font-weight: 600;
  position: relative;
  line-height: 1em;
  font-family: "Noto Sans JP", sans-serif;
  letter-spacing: 0.7em;
  line-height: 1.8em;
}
@media screen and (min-width: 768px) {
  .section-introduction .introduction-lead {
    letter-spacing: 0.3em;
    font-size: 4.8rem;
    letter-spacing: 0.8em;
  }
}
@media screen and (min-width: 1025px) {
  .section-introduction .introduction-lead {
    margin-bottom: 20px;
  }
}
.section-introduction .introduction-lead .font--xs {
  font-size: 0.9rem;
  line-height: 1em;
  margin-bottom: 0.5rem;
  letter-spacing: 0.5em;
}
@media screen and (min-width: 768px) {
  .section-introduction .introduction-lead .font--xs {
    line-height: 0.2em;
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
  }
}
.section-introduction .introduction-text {
  line-height: 2em;
}
@media screen and (min-width: 768px) {
  .section-introduction .introduction-text {
    font-size: 1.7rem;
    width: 80%;
    margin: 0 auto;
    letter-spacing: 0.3em;
    line-height: 2.2em;
  }
}
@media screen and (min-width: 1025px) {
  .section-introduction .introduction-text {
    font-size: 1.7rem;
    width: 100%;
  }
}

.section-update {
  padding-top: 0;
}
.section-update .list-box--twitter {
  padding: 15px;
}
@media screen and (min-width: 768px) {
  .section-update .list-box--twitter {
    padding: 25px 35px;
  }
}
.section-update .list-box--news {
  padding: 15px 2rem 30px 2rem;
}
@media screen and (min-width: 768px) {
  .section-update .list-box--news {
    padding: 30px 35px 50px 35px;
  }
}
.section-update .news-list, .section-update .section-twitter iframe {
  height: 410px !important;
}
@media screen and (min-width: 768px) {
  .section-update .news-list, .section-update .section-twitter iframe {
    height: 500px !important;
  }
}
.section-update .section-news {
  padding-bottom: 0;
}
.section-update .section-news .news-list {
  overflow-y: scroll;
  border-top: none;
  padding-right: 8px;
}
@media screen and (min-width: 768px) {
  .section-update .section-news .news-list {
    padding-right: 20px;
  }
}
.section-update .section-twitter {
  position: relative;
  padding-bottom: 0;
}
.section-update .section-twitter iframe {
  width: 100% !important;
  background-color: #fff;
}
.section-update .section-twitter iframe--bg {
  background-color: rgba(35, 62, 112, 0.267);
}