@charset "UTF-8";
/* CSS Document */
.wrap_b01 {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.wrap_b02 {
  width: 70%;
  margin-left: auto;
  margin-right: auto;
}

.wrap_b03 {
  width: 70%;
  margin-left: auto;
  margin-right: auto;
}

/*--- ヘッダー ---*/
main {
  padding-top: 0;
}

/*--- メインビジュアル ---*/
#mv .mv_box {
  position: relative;
  margin-bottom: 21.5vw;
}

#mv .mv_box .pho {
  width: 65.6%;
  margin-left: auto;
  margin-right: 0;
}

#mv .mv_box h1,
#mv .mv_box .name,
#mv .mv_box .bkty_wrap {
  position: absolute;
  left: 15%;
}

#mv .mv_box h1 {
  width: 22.2%;
  top: 30vw;
}

#mv .mv_box .name {
  width: 28.4%;
  top: 50.6vw;
}

#mv .txt01 {
  font-size: 1.1vw;
  line-height: 2.2em;
  text-align: justify;
  letter-spacing: 0.1em;
}

#mv .mv_box .bkty_wrap {
  top: 16vw;
  width: 11vw;
}

#mv .mv_box .bkty_conte {
  position: relative;
}

#mv .mv_box .bkty_conte .bkty_txt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 4.78vw;
  z-index: 10;
}

#mv .mv_box .bkty_conte .bkty_bg {
  position: relative;
  z-index: 5;
  pointer-events: none;
}

#mv .mv_box .bkty_conte .bkty_bg-shadow {
  position: absolute;
  bottom: -6px;
  right: -5px;
  z-index: 1;
  pointer-events: none;
  margin: 0 !important;
}

#mv .mv_box .bkty_conte .bkty_txt:hover ~ .bkty_bg {
  transform: rotate(-360deg);
  transition: 2s;
}

/*--- スクロール ---*/
.scroll {
  position: fixed;
  bottom: 30px;
  width: 9px;
  right: 5%;
  height: 70px;
  z-index: 4;
  transition: 1s;
  -webkit-transition: 1s; /* Chrome、Safari用 */
  -moz-transition: 1s; /* Firefox用 */
  -o-transition: 1s; /* Opera用 */
  -moz-transition-delay: 0s;
  -webkit-transition-delay: 0s;
  -o-transition-delay: 0s;
  -ms-transition-delay: 0s;
}

.scroll.UpMove,
.scroll.DownMove {
  opacity: 0;
}

.scroll .sc-img {
  position: absolute;
  left: 0;
  right: 0;
  margin-left: auto;
  margin-right: auto;
  top: -78%;
}

/* チェックバック: 画像(scroll.svg)をテキスト化。書体は新しい英字フォント Kumbh Sans。
   旧SVGは viewBox 8.8×47.34 に「SCROLL」6文字が90度右に倒れて縦並びしたもの
   （"L"のステムが横向き・足が左端から下向き＝時計回り90度）。
   writing-mode: vertical-rl は欧文を同じ向き（時計回り90度・上から下へ読む）に組むため、
   transform を使わずに同じ見た目を再現できる。
   サイズは旧SVGの実寸換算: 字高 8.4/8.8 × .scroll幅9px ≒ 8.6px → font-size 12px 相当、
   全長 47.34/8.8 × 9px ≒ 48px に letter-spacing で合わせている（brandingと同値） */
.scroll .sc-txt {
  display: inline-block;
  writing-mode: vertical-rl;
  font-family: "Kumbh Sans", "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", sans-serif;
  font-weight: 600;
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.05em;
  color: #000;
  white-space: nowrap;
}

.scroll::after {
  content: "";
  /*描画位置*/
  position: absolute;
  top: 0;
  /*線の形状*/
  width: 1px;
  height: 30px;
  left: 0;
  right: 0;
  margin-left: 32%;
  margin-right: auto;
  background: #000;
  /*線の動き1.4秒かけて動く。永遠にループ*/
  -webkit-animation: pathmove 2s ease-in-out infinite;
  animation: pathmove 2s ease-in-out infinite;
  opacity: 0;
}

@-webkit-keyframes pathmove {
  0% {
    height: 0;
    top: 0;
    opacity: 0;
  }
  30% {
    height: 30px;
    opacity: 1;
  }
  100% {
    height: 0;
    top: 50px;
    opacity: 0;
  }
}
@keyframes pathmove {
  0% {
    height: 0;
    top: 0;
    opacity: 0;
  }
  30% {
    height: 30px;
    opacity: 1;
  }
  100% {
    height: 0;
    top: 50px;
    opacity: 0;
  }
}
/*--- 歴史 ---*/
#history {
  position: relative;
  background-color: #FFF226;
  margin-top: 7.9vw;
}

#history .wrap_b01 {
  padding: 10.7vw 0 13.6vw;
}

#history .history_box {
  margin-top: 2.7vw;
  padding-top: 13vw;
}

#history .history_box:first-child {
  margin-top: 0px;
  padding-top: 0;
}

#history .history_box .txt_box {
  position: relative;
}

#history .history_box .txt_box .year_jp {
  position: absolute;
  top: 0;
  left: -4.5vw;
  width: 1.1vw;
}

#history .history_box .txt_box .year_jp::before {
  content: "";
  position: absolute;
  width: 1px;
  height: 30.1vw;
  top: 8.6vw;
  left: 50%;
  transform: translate(-50%, 0);
  border-left: 1px solid #000;
}

#history .history_box .txt_box .year {
  font-size: 10.4vw;
  font-family: "Kumbh Sans", "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "游ゴシック体", "Yu Gothic", YuGothic, "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-weight: 700;
  color: #fff;
  line-height: 1em;
  margin-top: -0.12em;
}

#history .history_box .txt_box h3 {
  font-size: 3.4vw;
  font-weight: bold;
  line-height: 1em;
  width: 116%;
  position: relative;
  left: -0.3em;
  letter-spacing: 0.08em;
}

#history .history_box .txt_box h3 .txt01,
#history .history_box .txt_box h3 .txt02,
#history .history_box .txt_box h3 .txt03,
#history .history_box .txt_box h3 .txt04 {
  position: relative;
  display: inline-block;
  line-height: 1.3em;
  padding-left: 0.3em;
}

#history .history_box .txt_box h3 .txt02,
#history .history_box .txt_box h3 .txt03,
#history .history_box .txt_box h3 .txt04 {
  margin-top: 0.3em;
}

#history .history_box .txt_box h3 .txt01 .txt,
#history .history_box .txt_box h3 .txt02 .txt,
#history .history_box .txt_box h3 .txt03 .txt,
#history .history_box .txt_box h3 .txt04 .txt {
  position: relative;
  z-index: 2;
}

#history .history_box .txt_box h3 .txt01::before,
#history .history_box .txt_box h3 .txt02::before,
#history .history_box .txt_box h3 .txt03::before,
#history .history_box .txt_box h3 .txt04::before {
  position: absolute;
  z-index: 1;
  content: "";
  width: 100%;
  height: 20%;
  bottom: 0;
  left: 0;
  background-color: #fff;
  display: block;
}

#history .history_box .txt_box .explanation {
  font-size: 1.1vw;
  line-height: 2.2em;
  text-align: justify;
  margin-top: 4.3vw;
  letter-spacing: 0.05em;
}

#history .history_box.type01,
#history .history_box.type02,
#history .history_box.type03 {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

#history .history_box > .pho {
  width: 43%;
  background-attachment: fixed;
  background-position: 0 90px;
  background-size: 43% auto;
  background-repeat: no-repeat;
}

#history .history_box .txt_box {
  width: 31.4%;
}

#history .history_box.type01 .txt_box {
  margin-right: 14.9%;
}

#history .history_box.type02 > .pho {
  order: 2;
  background-position-x: 100%;
}

/* 動画の節（#history08）。背景画像パララックスではなく <video> を直接置く。
   bakuchu.mp4 は 540×960（9:16）の縦動画なので、他セクションの写真
   （history_phoXX.jpg ≒ 正方形）と枠を揃えるため 1200/1176 に cover でトリミングする。
   PC/SP どちらの .pho（hidden-sm hidden-xs / hidden-md）にも同じ枠が当たる */
.pho--movie video {
  display: block;
  width: 100%;
  aspect-ratio: 1200/1176;
  object-fit: cover;
}

#history .history_box.type02 .txt_box {
  order: 1;
  margin-left: 18.6%;
}

#history .history_box.type03 .txt_box_01 {
  margin-left: 18.6%;
}

#history .history_box.type03 .txt_box_02 {
  width: 31.1%;
  margin-right: 15%;
}

#history .big_pho_box {
  margin-top: 12.1vw;
}

#history .big_pho_box .bigpho_bg {
  background-image: url("../images/boss/history_bigpho_bg.jpg");
  background-attachment: fixed;
  background-position: center center;
  background-size: 100% auto;
  background-repeat: no-repeat;
  height: 50.3vw;
}

#history .big_pho_box .bigpho_txt {
  font-size: 1.1vw;
  line-height: 2.3em;
  text-align: center;
  letter-spacing: 0.05em;
  margin-top: 3.6vw;
}

#history .hotel {
  margin-top: 9.3vw;
}

#history .hotel .txt_box_01,
#history .hotel .txt_box_02 {
  width: 100%;
}

#history .hotel h3 {
  width: 100% !important;
  text-align: center;
}

#history .hotel h3 .txt01 {
  padding-right: 0.5em;
}

#history .hotel .txt_box_02 {
  margin-top: 5vw;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

#history .hotel .txt_box_02 .explanation {
  margin-top: 0;
  width: 31.4%;
  margin-left: 18.6%;
  padding-top: 2vw;
}

#history .hotel .txt_box_02 .book {
  width: 28.6%;
  margin-right: 16.3%;
}

#history #history01 .txt_box .year_jp::before,
#history #history02 .txt_box .year_jp::before {
  top: 8.6vw;
}

#history #history03 .txt_box .year_jp::before,
#history #history04 .txt_box .year_jp::before,
#history #history05 .txt_box .year_jp::before,
#history #history06 .txt_box .year_jp::before,
#history #history09 .txt_box .year_jp::before {
  top: 7.3vw;
}

#history #history07 .txt_box .year_jp::before,
#history #history08 .txt_box .year_jp::before {
  top: 5.9vw;
}

/* 高さ = 幅43vw × 各画像の縦横比 */
#history .history_box#history01 > .pho {
  background-image: url("../images/boss/history_pho01.jpg");
  height: 42.9vw;
}

#history .history_box#history02 > .pho {
  background-image: url("../images/boss/history_pho02.jpg");
  height: 50vw;
}

#history .history_box#history03 > .pho {
  background-image: url("../images/boss/history_pho03.jpg");
  height: 55.5vw;
}

#history .history_box#history05 > .pho {
  background-image: url("../images/boss/history_pho05.jpg");
  height: 51.9vw;
}

#history .history_box#history06 > .pho {
  background-image: url("../images/boss/history_pho06.jpg");
  height: 42vw;
}

#history .history_box#history07 > .pho {
  background-image: url("../images/boss/history_pho07.jpg");
  height: 34.1vw;
}

/* #history08 は静止画のパララックス窓ではなく動画（.pho--movie）。
   高さは中の <video> の aspect-ratio が決めるため height 指定なし
   （43% × 1176/1200 ＝ 約42.1vw で、旧 history_pho08.jpg 時と同じ枠に収まる） */
#history .history_box#history09 > .pho {
  background-image: url("../images/boss/history_pho09.jpg");
  height: 34.1vw;
}

/* 「おじいちゃんになる。」が116%幅では段オチするため拡張（SPは既定の100%に戻す） */
#history #history09 .txt_box h3 {
  width: 125%;
}

#history .bottom_txt {
  font-size: 1.1vw;
  line-height: 2.4em;
  letter-spacing: 0.05em;
  text-align: center;
  margin-top: 12.1vw;
}

#history .bottom_logo {
  width: 16.1vw;
  margin-left: auto;
  margin-right: auto;
  margin-top: 9.3vw;
}

#history .float_box {
  position: absolute;
  left: 2vw;
  top: 0;
  height: 100%;
}

#history .float_link {
  position: -webkit-sticky;
  position: sticky;
  top: 90px; /* ヘッダーfixed化により、隠れないよう固定ヘッダー高さ分だけ下げる */
  padding: 5vw 0;
  z-index: 2;
  width: 2.2vw;
}

#history .float_link li {
  position: relative;
  padding-bottom: 1.7vw;
}

#history .float_link li::before {
  content: "";
  position: absolute;
  width: 1px;
  height: 100%;
  top: 0.7vw;
  left: 0.3vw;
  border-left: 2px solid #fff;
}

#history .float_link a {
  position: relative;
  display: block;
  font-size: 1.2vw;
  padding-left: 1.2vw;
  font-weight: bold;
  color: #fff;
  /* .year を Kumbh Sans に変えた際の巻き込み。稼働CSSは Jost のままだったため、
     実際に表示されている側（Jost）に合わせて戻す。Kumbh Sans にする場合はここを差し替える */
  font-family: "Jost", "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "游ゴシック体", "Yu Gothic", YuGothic, "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}

#history .float_link a::before {
  content: "";
  position: absolute;
  width: 0.7vw;
  height: 0.7vw;
  border-radius: 50%;
  background-color: #FFF226;
  border: 2px solid #fff;
  top: 0.6vw;
  left: 0px;
  transition-property: background;
  transition-duration: 0.8s;
  transition-timing-function: ease-in-out;
}

#history .float_link li:last-child::before {
  display: none;
}

#history .float_link .current a::before {
  background-color: #fff;
}

#history .float_link a .txt {
  display: block;
  transition-property: transform;
  transition-duration: 0.8s;
  transition-timing-function: ease-in-out;
  transform-origin: left center;
  font-family: "Kumbh Sans", "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "游ゴシック体", "Yu Gothic", YuGothic, "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-weight: 600;
}

#history .float_link .current a .txt {
  transform: scale(1.5);
}

/*--- ゴリラ ---*/
#gori {
  margin-top: 14.3vw;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

#gori .txt_box {
  width: 46.8%;
}

#gori .txt_box h2 {
  font-size: 3.1vw;
  font-weight: bold;
  line-height: 1.4em;
}

#gori .txt_box .txt01 {
  font-size: 1vw;
  line-height: 1.9em;
  text-align: justify;
  margin-top: 3vw;
}

#gori .txt_box .logo {
  width: 52.7%;
  margin-top: 2.1vw;
}

#gori .txt_box .txt02 {
  font-size: 1.4vw;
  font-weight: bold;
  line-height: 1.7em;
  margin-top: 1.7vw;
}

#gori .pho {
  width: 44.9%;
}

@media screen and (max-width: 768px) {
  .wrap_b01 {
    width: 100%;
  }
  .wrap_b02,
  .wrap_b03 {
    width: 84%;
  }
  /*--- ヘッダー ---*/
  main {
    padding-top: 27.1vw;
  }
  /*--- メインビジュアル ---*/
  #mv .mv_box {
    margin-bottom: 39.2vw;
  }
  #mv .mv_box .pho {
    width: 84.1%;
  }
  #mv .mv_box h1,
  #mv .mv_box .name {
    left: 8vw;
  }
  #mv .mv_box .bkty_wrap {
    left: auto;
    right: 8vw;
  }
  #mv .mv_box h1 {
    width: 28.7%;
    top: 20.7vw;
  }
  #mv .mv_box .name {
    width: 53.9%;
    top: 57.3vw;
  }
  #mv .txt01 {
    font-size: 3.5vw;
    line-height: 1.8em;
    letter-spacing: 0em;
  }
  #mv .mv_box .bkty_wrap {
    top: 76vw;
    width: 24.13vw;
  }
  #mv .mv_box .bkty_conte .bkty_txt {
    width: 12.66vw;
  }
  #mv .mv_box .bkty_conte .bkty_bg-shadow {
    bottom: -3px;
    right: -2px;
  }
  /*--- スクロール ---*/
  .scroll {
    right: 11px;
  }
  /*--- 歴史 ---*/
  #history {
    margin-top: 11.5vw;
  }
  #history .wrap_b01 {
    padding: 16.3vw 0;
  }
  #history .history_box {
    margin-top: 10w;
    padding-top: 7.9vw;
  }
  #history .history_box:first-child {
    margin-top: 0px;
  }
  #history .history_box .txt_box .year_jp {
    top: 3vw;
    left: -5.4vw;
    width: 3.1vw;
  }
  #history .history_box .txt_box .year_jp::before {
    height: 49.7vw;
    top: 24vw;
  }
  #history .history_box .txt_box .year {
    font-size: 19.5vw;
  }
  #history .history_box .pho {
    margin-top: 6.4vw;
    margin-bottom: 5.6vw;
  }
  #history .history_box .txt_box h3 {
    font-size: 7.9vw;
    width: 100%;
    letter-spacing: 0.08em;
  }
  #history .history_box .txt_box .explanation {
    width: 89.7%;
    font-size: 3.5vw;
    line-height: 1.8em;
    margin-top: 6.7vw;
    letter-spacing: 0em;
  }
  #history .history_box.type01,
  #history .history_box.type02,
  #history .history_box.type03 {
    display: block;
  }
  #history .history_box .txt_box {
    width: 90.7%;
  }
  #history .history_box.type01 .txt_box {
    margin-right: 0;
    margin-left: auto;
  }
  #history .history_box.type02 .txt_box {
    margin-left: 0;
    margin-right: auto;
  }
  #history .history_box.type02 .txt_box .year_jp,
  #history .history_box.type03 .txt_box .year_jp {
    left: auto;
    right: -6.5vw;
  }
  #history .history_box.type02 .txt_box .year,
  #history .history_box.type03 .txt_box .year {
    text-align: right;
  }
  #history .history_box.type02 .txt_box h3,
  #history .history_box.type03 .txt_box h3 {
    margin-left: 7.5vw;
    margin-right: 0;
  }
  #history .history_box.type02 .txt_box .explanation,
  #history .history_box.type03 .txt_box_02 {
    margin-left: auto;
    margin-right: 0;
  }
  #history .history_box.type03 .txt_box_01 {
    width: 90.7%;
    margin-left: 0;
    margin-right: auto;
  }
  #history .history_box.type03 .txt_box_02 {
    width: 92%;
    margin-left: auto;
    margin-right: 0;
  }
  #history .big_pho_box {
    margin-top: 18.7vw;
  }
  #history .big_pho_box .bigpho_txt {
    width: 81.3%;
    margin-left: auto;
    margin-right: auto;
    font-size: 3.5vw;
    line-height: 1.8em;
    text-align: justify;
    letter-spacing: 0em;
    margin-top: 6.5vw;
  }
  #history .hotel {
    margin-top: 10.3vw;
  }
  #history .hotel .txt_box_01,
  #history .hotel .txt_box_02 {
    width: 100%;
  }
  #history .hotel h3 {
    width: 100% !important;
    text-align: center;
  }
  #history .hotel h3 .txt01 {
    padding-right: 0em;
  }
  #history .hotel h3 .txt02 {
    padding-right: 0.5em;
  }
  #history .hotel .txt_box_02 {
    margin-top: 5.3vw;
    display: block;
  }
  #history .hotel .txt_box_02 .explanation {
    margin-top: 6.1vw;
    width: 84%;
    margin-left: auto;
    margin-right: auto;
    padding-top: 0;
  }
  #history .hotel .txt_box_02 .book {
    width: 53.3%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 6vw;
  }
  #history #history01 .txt_box .year_jp::before,
  #history #history02 .txt_box .year_jp::before {
    top: 24vw;
  }
  #history #history03 .txt_box .year_jp::before,
  #history #history04 .txt_box .year_jp::before,
  #history #history05 .txt_box .year_jp::before,
  #history #history06 .txt_box .year_jp::before,
  #history #history09 .txt_box .year_jp::before {
    top: 20.5vw;
  }
  #history #history07 .txt_box .year_jp::before,
  #history #history08 .txt_box .year_jp::before {
    top: 16.3vw;
  }
  #history #history09 .txt_box h3 {
    width: 100%;
  }
  #history .bottom_txt {
    font-size: 3.5vw;
    line-height: 1.8em;
    letter-spacing: 0em;
    margin-top: 22.7vw;
  }
  #history .bottom_logo {
    width: 36.7vw;
    margin-top: 12.3vw;
  }
  #history .float_box {
    display: none;
  }
  /*--- ゴリラ ---*/
  #gori {
    margin-top: 20vw;
    display: block;
  }
  #gori .txt_box {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  #gori .txt_box h2 {
    font-size: 7.3vw;
    line-height: 1.6em;
    text-align: center;
  }
  #gori .txt_box .txt01 {
    font-size: 3.5vw;
    line-height: 1.9em;
    margin-top: 5vw;
  }
  #gori .pho {
    width: 100%;
    margin-top: 6.1vw;
  }
  #gori .txt_box .logo {
    width: 80%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 6.7vw;
  }
  #gori .txt_box .txt02 {
    font-size: 3.6vw;
    text-align: center;
    margin-top: 5.3vw;
    letter-spacing: 0;
    width: 108%;
    margin-left: -4%;
    margin-right: -4%;
  }
}
/*---------------------------
アニメーション用CSS
-----------------------------*/
#mv {
  overflow: hidden;
}

#mv .mv_box .pho {
  opacity: 1;
  transition-property: opacity, transform;
  transition-delay: 0s;
  transition-duration: 0.6s;
  transition-timing-function: ease-in-out;
  transform: translateX(0);
}

#mv .mv_box h1,
#mv .mv_box .name,
#mv .mv_box .bkty_wrap {
  opacity: 1;
  transition-property: opacity, transform;
  transition-delay: 0s;
  transition-duration: 0.6s;
  transition-timing-function: ease-in-out;
  transform: translateX(0);
}

#mv .txt01 {
  transition-property: opacity;
  transition-delay: 1s;
  transition-duration: 0.8s;
  transition-timing-function: ease-in-out;
}

#mv.deactive .mv_box .pho {
  opacity: 0;
  transition: 0s;
  transition-delay: 0s;
  opacity: 0;
  transform: translateX(20px);
}

#mv.deactive .mv_box h1,
#mv.deactive .mv_box .name,
#mv.deactive .mv_box .bkty_wrap {
  opacity: 0;
  transition: 0s;
  transition-delay: 0s;
  opacity: 0;
  transform: translateX(-20px);
}

#mv.deactive .txt01 {
  transition: 0s;
  transition-delay: 0s;
  opacity: 0;
}

@media screen and (max-width: 768px) {
  #mv.deactive .mv_box .bkty_wrap {
    transform: translateX(20px);
  }
}
#history .history_box .txt_box h3 .txt01::before,
#history .history_box .txt_box h3 .txt02::before,
#history .history_box .txt_box h3 .txt03::before,
#history .history_box .txt_box h3 .txt04::before {
  transition-property: width;
  transition-delay: 1s;
  transition-duration: 0.4s;
  transition-timing-function: ease-in-out;
}

#history .history_box .txt_box h3 .txt01::before {
  transition-delay: 1s;
}

#history .history_box .txt_box h3 .txt02::before {
  transition-delay: 1.2s;
}

#history .history_box .txt_box h3 .txt03::before {
  transition-delay: 1.4s;
}

#history .history_box .txt_box h3 .txt04::before {
  transition-delay: 1.6s;
}

#history .history_box.deactive .txt_box h3 .txt01::before,
#history .history_box.deactive .txt_box h3 .txt02::before,
#history .history_box.deactive .txt_box h3 .txt03::before,
#history .history_box.deactive .txt_box h3 .txt04::before {
  transition: 0s;
  width: 0%;
}

#history .history_box .txt_box .year_jp::before {
  transition-property: height;
  transition-delay: 1s;
  transition-duration: 0.8s;
  transition-timing-function: ease-in-out;
}

#history .history_box.deactive .txt_box .year_jp::before {
  transition: 0s;
  height: 0;
}
