@charset "UTF-8";
/* ========================================
共通（ベースルール）
======================================== */
body {
  font-family: "Source Sans Pro", sans-serif;
  color: #fff;
  background: #050507;
  font-size: 16px;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  vertical-align: bottom;
}

/* ========================================
共通（モジュールルール）
======================================== */
.is-show {
  opacity: 1 !important;
  visibility: visible !important;
}

@media screen and (min-width: 900px) {
  .sp-only {
    display: none;
  }
}
@media screen and (max-width: 899px) {
  .pc-only {
    display: none;
  }
}
.btn {
  position: relative;
  border: 1px solid currentColor;
  min-width: 270px;
  display: inline-block;
  padding: 15px 0;
}
.btn--lg {
  width: 100%;
  max-width: 400px;
  padding: 30px;
  transition: 0.3s;
}
.btn--lg:hover {
  opacity: 0.8;
}

@media screen and (min-width: 900px) {
  .btn--arrow:before, .btn--arrow:after {
    content: "";
    position: absolute;
    background: #fff;
    right: -40px;
    bottom: 45%;
    transition: 0.3s;
  }
  .btn--arrow:before {
    width: 120px;
    height: 1px;
  }
  .btn--arrow:after {
    width: 15px;
    height: 1px;
    transform: rotate(30deg);
    transform-origin: right bottom;
  }
  .btn--arrow:hover:before, .btn--arrow:hover:after {
    right: -60px;
  }
}
.fade-in {
  transition: 2s;
  opacity: 0;
  visibility: hidden;
  transform: translateY(50%);
}
.fade-in--active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ========================================
ヘッダー
======================================== */
.header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
}
.header__head {
  position: relative;
  z-index: 20;
  top: 0;
  left: 0;
  padding: 35px 30px;
  display: flex;
}
.header__nav-btn {
  position: relative;
  width: 30px;
  height: 30px;
  margin-left: auto;
}
.header__nav-btn:before, .header__nav-btn:after {
  content: "";
  position: absolute;
  width: 100%;
  height: 3px;
  background: currentColor;
  transition: 0.3s;
}
.header__nav-btn:before {
  top: 0;
  box-shadow: 0 14px 0 currentColor;
}
.header__nav-btn:after {
  bottom: 0;
}
.header__nav {
  position: absolute;
  z-index: 10;
  top: 0;
  transform: translateY(-100%);
  background: #000;
  left: 0;
  width: 100%;
  padding: 90px;
  text-align: center;
  transition: 0.5s;
}
.header__item {
  margin-bottom: 20px;
}
.header.is-open .header__nav-btn:before {
  box-shadow: none;
  transform: rotate(-45deg);
  top: 50%;
}
.header.is-open .header__nav-btn:after {
  transform: rotate(45deg);
  top: 50%;
}
.header.is-open .header__nav {
  transform: translateY(0);
}

/* ========================================
ファーストビュー
======================================== */
.hiro {
  height: 100vh;
  overflow: hidden;
}
.hiro__inner {
  display: flex;
  justify-content: center;
  position: relative;
  height: 100%;
}
.hiro__img-wrapper {
  width: 33.3%;
  height: 100%;
}
.hiro__img {
  -o-object-fit: cover;
     object-fit: cover;
  width: 100%;
  height: 100%;
}

/* ========================================
メッセージ
======================================== */
.message {
  font-size: 48px;
  text-align: center;
  margin-top: 50px;
}

@media screen and (min-width: 900px) {
  .message {
    font-size: 100px;
    margin-top: 100px;
  }
}
/* ========================================
セクション
======================================== */
.section {
  padding-top: 50px;
  /* セクションごとのパディング設定 */
}
.section__inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 30px 0;
  position: relative;
  z-index: 1;
}
.section__head {
  font-size: 32px;
  text-align: center;
  margin-bottom: 45px;
}
.section__title {
  display: inline-block;
  border-bottom: 1px solid currentColor;
}
.section--gallery {
  padding-top: 80px;
}
.section--access {
  padding: 280px 0;
  position: relative;
  z-index: 3;
}
.section--contact {
  padding: 0 0 200px;
}
.section--footer {
  padding: 60px 0;
}

.access-bg {
  position: fixed;
  z-index: 2;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transition: 1s;
  opacity: 0;
  visibility: hidden;
  background: #121212 url("../img/bg.jpg") center/cover;
}
.access-bg.is-visible {
  opacity: 1;
  visibility: visible;
}

@media screen and (min-width: 900px) {
  .section {
    padding-top: 100px;
    /* セクションごとのパディング設定 */
  }
  .section__inner {
    padding-top: 100px;
  }
  .section__title {
    font-size: 60px;
  }
  .section--gallery {
    padding-top: 140px;
  }
  .section--access {
    padding: 480px 0;
  }
  .section--contact {
    padding: 0 0 200px;
  }
  .section--footer {
    padding: 80px 0;
  }
}
/* ========================================
INFORMATION
======================================== */
.information {
  text-align: center;
}
.information__text {
  margin-bottom: 20px;
}
.information__text--lg {
  font-size: 32px;
  font-weight: bold;
}

/* ========================================
GALLERY
======================================== */
.gallery__img-list {
  display: grid;
  gap: 30px;
}

@media screen and (min-width: 900px) {
  .gallery__img-item {
    width: calc(50% - 15px);
  }
  .gallery__img-item:nth-child(odd) {
    margin-right: auto;
  }
  .gallery__img-item:nth-child(even) {
    margin-left: auto;
  }
}
/* ========================================
ACCESS
======================================== */
.access {
  text-align: center;
}
.access__text {
  margin-bottom: 20px;
}
.access__text--lg {
  font-size: 28px;
  font-weight: bold;
}

/* ========================================
CONTACT
======================================== */
.contact {
  text-align: center;
}
.contact__btn {
  margin-bottom: 20px;
}

/* ========================================
フッター
======================================== */
.footer {
  border-top: 1px solid currentColor;
  padding: 60px 30px;
  font-size: 12px;
}
.footer__text-wrapper {
  margin-bottom: 30px;
}
.footer__link-list {
  margin-bottom: 30px;
  display: flex;
}
.footer__link-item {
  margin-right: 15px;
}
.footer__foot {
  display: flex;
}
.footer__link {
  margin-right: 30px;
}

@media screen and (min-width: 900px) {
  .footer {
    padding-top: 80px;
    padding-bottom: 80px;
    display: flex;
    align-items: flex-end;
  }
  .footer__link-list {
    margin-bottom: 0;
  }
  .footer__foot {
    margin-left: auto;
  }
}
/* ========================================
サイドボタン
======================================== */
.side {
  position: fixed;
  bottom: 200px;
  right: 0;
  transition: 0.3s;
  transform: translateX(100%);
}
.side__btn {
  -ms-writing-mode: tb-lr;
      writing-mode: vertical-lr;
  transform: rotate(180deg);
  width: 48px;
  height: 165px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid currentColor;
}
.side.is-visible {
  transform: translateX(0);
}
/*# sourceMappingURL=style.css.map */