/*
* history.css
*
*/
/* --------------------------------
   about history
-------------------------------- */
@media (max-width: 1399.98px) {
  .hidden-lg-down {
    display: none !important;
  }
}

.history_intro {
  margin-bottom: -75px;
}
@media (min-width: 1024px) {
  .history_intro {
    margin-bottom: -80px;
  }
}

.history_hero {
  overflow: hidden;
  position: relative;
}

.mv_visual img {
  width: 100%;
}

.history_hero_copy {
  position: absolute;
  z-index: 1;
  bottom: 0;
  left: 0;
  padding: 0 0 6.66667% 20px;
  color: #fff;
  font-weight: bold;
}
@media (min-width: 768px) {
  .history_hero_copy {
    padding: 0 5.71429% 2.42857% 5.71429%;
  }
}
.history_hero_copy .en {
  display: block;
  font-size: 1.9375rem;
  line-height: 1;
}
@media (min-width: 1024px) {
  .history_hero_copy .en {
    font-size: 3rem;
  }
}
.history_hero_copy .ja {
  display: block;
  margin-top: 8px;
  font-size: 0.875rem;
}
@media (min-width: 1024px) {
  .history_hero_copy .ja {
    font-size: 1.375rem;
  }
}

.history_intro_txtArea {
  padding: 63px 20px 158px;
}
@media (min-width: 1024px) {
  .history_intro_txtArea {
    margin: 0 auto;
    padding: 90px 80px 80px;
    max-width: 1560px;
  }
}

.history_intro_read {
  font-size: 1rem;
  font-weight: bold; 
  line-height: 1.75;
}
@media (min-width: 1024px) {
  .history_intro_read {
    text-align: center;
    font-size: 1.125rem;
    line-height: 2;
  }
}

.history_content {
  position: relative;
}
@media (min-width: 1024px) {
  .history_content {
    overflow: hidden; 
    margin: 52px auto 100px;
    padding: 0 40px;
    max-width: 1400px;
  }
}

.history_content_inner {
  position: relative;
  margin-top: 48px;
}
.history_content_inner::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 158px; 
  height: 100%;
  background: rgba(240, 240, 240, 0);
}
@media (min-width: 1024px) {
  .history_content_inner::before {
    right: 0;
    margin: auto; 
    width: 400px;
  }
}

.history_tree_badge {
  opacity: 0;
  position: absolute;
  z-index: 1;
  top: -33px;
  left: 18px;
  padding-top: 20px; 
  width: 70px;
  height: 70px;
  background: #000;
}
@media (min-width: 1024px) {
  .history_tree_badge {
    top: -48px;
    right: 0;
    left: 0;
    margin: auto;
    padding-top: 29px; 
    width: 100px;
    height: 100px;
  }
}
.history_tree_badge p {
  text-align: center;
  color: #fff; 
  font-size: 0.75rem;
  font-weight: bold;
  line-height: 1.2;
}
@media (min-width: 1024px) {
  .history_tree_badge p {
    font-size: 1.125rem;
  }
}

.history_content_branch {
  position: relative;
  padding-bottom: 140px;
}
@media (min-width: 1024px) {
  .history_content_branch {
    padding-bottom: 248px;
  }
}
.history_content_branch::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 0;
  left: 28px;
  width: 4px; 
  height: 100%;
  max-height: 0;
  background: #000;
}
@media (min-width: 1024px) {
  .history_content_branch::before {
    right: 0;
    left: 0;
    margin: auto; 
    width: 5px;
  }
}
@media (min-width: 1024px) {
  .history_content_branch .history_content_block {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
  .history_content_branch .history_content_block .history_txt {
    padding-right: 150px; 
    padding-left: 87px;
  }
  .history_content_branch .history_content_block .history_txt.w_period {
    padding-right: 0;
  }
  .history_content_branch .history_content_block .history_txt.w_period .history_description {
    padding-right: 150px;
  }
  .history_content_branch .history_content_block .history_ttl {
    margin: 27px 0 9px 25px;
  }
  .history_content_branch .history_content_block .history_ttl_sub {
    margin: 0 0 0 25px;
  }
  .history_content_branch .history_content_block .history_description {
    margin: 2px 0 0 25px;
  }
  .history_content_branch .history_content_block .history_annotation {
    margin: 13px 0 0 25px;
  }
  .history_content_branch .history_content_block:nth-child(even) {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
  .history_content_branch .history_content_block:nth-child(even) .history_year::before {
    right: 16px;
    left: auto;
  }
  .history_content_branch .history_content_block:nth-child(even) .history_year::after {
    right: -90px;
    left: auto;
  }
  .history_content_branch .history_content_block:nth-child(even) .history_txt {
    padding-right: 95px; 
    padding-left: 120px;
    text-align: right;
  }
  .history_content_branch .history_content_block:nth-child(even) .history_txt::before {
    right: -9px;
    left: auto;
  }
  .history_content_branch .history_content_block:nth-child(even) .history_ttl {
    margin: 28px 17px 9px 0;
  }
  .history_content_branch .history_content_block:nth-child(even) .history_ttl_sub {
    margin: 0 17px 0 0;
  }
  .history_content_branch .history_content_block:nth-child(even) .history_description {
    margin: 2px 17px 0 0;
  }
  .history_content_branch .history_content_block:nth-child(even) .history_annotation {
    margin: 13px 17px 0 0;
  }
}
.history_content_branch .history_content_block.block01 {
  padding-top: 97px;
}
.history_content_branch .history_content_block.block01 .history_img {
  margin: 32px 0 0 -39px; 
  width: 128%;
}
@media (min-width: 1024px) {
  .history_content_branch .history_content_block.block01 {
    padding-top: 162px;
  }
  .history_content_branch .history_content_block.block01 img {
    top: 160px;
    right: -10px;
  }
}
.history_content_branch .history_content_block.block02 {
  padding-top: 80px;
}
.history_content_branch .history_content_block.block02 .history_img {
  margin: 37px 0 0 40px;
  width: 64%;
}
@media (min-width: 1024px) {
  .history_content_branch .history_content_block.block02 {
    padding-top: 97px;
  }
  .history_content_branch .history_content_block.block02 img {
    top: 157px;
    left: 42px;
  }
  .history_content_branch .history_content_block.block02 .history_txt {
    padding-left: 145px;
  }
}
.history_content_branch .history_content_block.block03 {
  padding-top: 79px;
}
.history_content_branch .history_content_block.block03 .history_img {
  margin: 33px 0 0 18px; 
  width: 81%;
}
@media (min-width: 1024px) {
  .history_content_branch .history_content_block.block03 {
    padding-top: 128px;
  }
  .history_content_branch .history_content_block.block03 img {
    top: 85px;
    right: 155px;
  }
}
.history_content_branch .history_content_block.block04 {
  padding-top: 76px;
}
.history_content_branch .history_content_block.block04 .history_img {
  margin: 41px 0 0 51px; 
  width: 65%;
}
@media (min-width: 1024px) {
  .history_content_branch .history_content_block.block04 {
    padding-top: 101px;
  }
  .history_content_branch .history_content_block.block04 img {
    top: 150px;
    left: -55px;
  }
  .history_content_branch .history_content_block.block04 .history_year {
    padding-right: 13px;
  }
}
.history_content_branch .history_content_block.block05 {
  padding-top: 84px;
}
.history_content_branch .history_content_block.block05 .history_img {
  margin: 33px 0 0 39px; 
  width: 64%;
}
@media (min-width: 1024px) {
  .history_content_branch .history_content_block.block05 {
    padding-top: 106px;
  }
  .history_content_branch .history_content_block.block05 img {
    top: 110px;
    right: 90px;
  }
}
.history_content_branch .history_content_block.block06 {
  padding-top: 84px;
}
.history_content_branch .history_content_block.block06 .history_img {
  margin: 39px 0 0 0;
  width: 101%;
}
@media (min-width: 1024px) {
  .history_content_branch .history_content_block.block06 {
    padding-top: 90px;
  }
  .history_content_branch .history_content_block.block06 img {
    top: 123px;
    left: 52px;
  }
  .history_content_branch .history_content_block.block06 .history_year {
    padding-right: 14px;
  }
}
.history_content_branch .history_content_block.block07 {
  padding-top: 84px;
}
.history_content_branch .history_content_block.block07 .history_img {
  margin: 38px 0 0 -24px; 
  width: 118%;
}
@media (min-width: 1024px) {
  .history_content_branch .history_content_block.block07 {
    padding-top: 105px;
  }
  .history_content_branch .history_content_block.block07 img {
    top: 51px;
    right: 70px;
  }
  .history_content_branch .history_content_block.block07 .history_year {
    padding-left: 22px;
  }
}
.history_content_branch .history_content_block.block08 {
  padding-top: 75px;
}
.history_content_branch .history_content_block.block08 .history_img {
  margin: 41px 0 0 -11px;
  width: 107%;
}
@media (min-width: 1024px) {
  .history_content_branch .history_content_block.block08 {
    padding-top: 102px;
  }
  .history_content_branch .history_content_block.block08 img {
    top: 173px;
    left: 128px;
  }
  .history_content_branch .history_content_block.block08 .history_year {
    padding-right: 16px;
  }
}
.history_content_branch .history_content_block.block09 {
  padding-top: 84px;
}
.history_content_branch .history_content_block.block09 .history_img {
  margin: 48px 0 0 8px; 
  width: 106%;
}
@media (min-width: 1024px) {
  .history_content_branch .history_content_block.block09 {
    padding-top: 100px;
  }
  .history_content_branch .history_content_block.block09 img {
    top: 107px;
    right: -132px;
  }
  .history_content_branch .history_content_block.block09 .history_year {
    padding-left: 20px;
  }
}
.history_content_branch .history_content_block.block10 {
  padding-top: 82px;
}
.history_content_branch .history_content_block.block10 .history_img {
  margin: 39px 0 0 50px; 
  width: 56%;
}
@media (min-width: 1024px) {
  .history_content_branch .history_content_block.block10 {
    padding-top: 198px;
  }
  .history_content_branch .history_content_block.block10 img {
    top: 157px;
    left: 61px;
  }
  .history_content_branch .history_content_block.block10 .history_year {
    padding-right: 15px;
  }
  .history_content_branch .history_content_block.block10 .history_txt {
    padding-left: 160px;
  }
}
.history_content_branch .history_content_block.block12 {
  padding-top: 84px;
}
.history_content_branch .history_content_block.block12 .history_img {
  margin: 33px 0 0 6px;
  width: 116%;
}
@media (min-width: 1024px) {
  .history_content_branch .history_content_block.block12 {
    padding-top: 100px;
  }
  .history_content_branch .history_content_block.block12 img {
    top: 49px;
    right: -20px;
    width: 552px;
  }
  .history_content_branch .history_content_block.block12 .history_year {
    padding-left: 20px;
  }
}
@media (min-width: 1024px) {
  .history_content_branch .history_content_block.block01 .history_img,
  .history_content_branch .history_content_block.block02 .history_img,
  .history_content_branch .history_content_block.block03 .history_img,
  .history_content_branch .history_content_block.block04 .history_img,
  .history_content_branch .history_content_block.block05 .history_img,
  .history_content_branch .history_content_block.block06 .history_img,
  .history_content_branch .history_content_block.block07 .history_img,
  .history_content_branch .history_content_block.block08 .history_img,
  .history_content_branch .history_content_block.block09 .history_img,
  .history_content_branch .history_content_block.block10 .history_img,
  .history_content_branch .history_content_block.block12 .history_img {
    margin: 0; 
    width: 50%;
  }
}
.history_content_branch .history_img {
  opacity: 0;
}
@media (min-width: 1024px) {
  .history_content_branch .history_img {
    margin: 0; 
    width: 50%;
  }
}
.history_content_branch .history_txt {
  position: relative;
}
@media (min-width: 1024px) {
  .history_content_branch .history_txt {
    width: 50%;
  }
}
.history_content_branch .history_txt::before {
  content: "";
  opacity: 0; 
  position: absolute;
  top: 39px;
  left: -48px;
  width: 12px;
  height: 12px;
  background: url(/sports/savas/img/about_history/history_dot.webp) no-repeat center/cover;
}
@media (min-width: 1024px) {
  .history_content_branch .history_txt::before {
    top: 58px;
    left: -8px; 
    width: 21px;
    height: 21px;
  }
}

.history_year {
  position: relative;
  letter-spacing: -0.02em;
  color: rgba(0, 0, 0, 0); 
  font-size: 5rem;
  font-weight: bold;
  line-height: 1;
}
@media (min-width: 1024px) {
  .history_year {
    letter-spacing: -0.04em;
    font-size: 6.25rem;
    line-height: 1.35;
  }
}
.history_year.font_19::first-letter {
  letter-spacing: -0.13em;
}
.history_year::before {
  content: "";
  opacity: 0; 
  position: absolute;
  bottom: -12px;
  left: 6px;
  width: 21px;
  height: 3px;
  background: #000;
}
@media (min-width: 1024px) {
  .history_year::before {
    bottom: -7px;
    left: 26px; 
    width: 28px;
  }
}
.history_year::after {
  content: "";
  position: absolute;
  top: 45px;
  left: -40px;
  width: 0; 
  height: 1px;
  background: #000;
}
@media (min-width: 1024px) {
  .history_year::after {
    top: 68px;
    left: -84px;
  }
}
.history_year + .history_description {
  margin: 34px 0 0 6px;
}

.history_content .history_ttl,
.history_content .history_ttl_sub,
.history_content .history_description,
.history_content .history_annotation {
  color: rgba(0, 0, 0, 0);
  font-family: YakuHanJP, "Noto Sans JP", Arial, "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
}
.history_content .history_ttl a,
.history_content .history_ttl_sub a,
.history_content .history_description a,
.history_content .history_annotation a {
  color: rgba(0, 0, 0, 0);
}

.history_ttl {
  margin: 34px 0 11px 5px; 
  font-size: 1.25rem;
  font-weight: bold;
  line-height: 1.75;
}
@media (min-width: 1024px) {
  .history_ttl {
    letter-spacing: 0.02em; 
    font-size: 1.375rem;
  }
}
@media (min-width: 1024px) {
  .history_ttl sup {
    font-size: 0.6875rem;
  }
}

.history_ttl_sub,
.history_description {
  font-size: 0.875rem;
  line-height: 1.9;
}

.history_description {
  margin: 4px 0 0 6px;
}
@media (min-width: 1024px) {
  .history_description {
    line-height: 2;
  }
}

.history_ttl_sub {
  margin-left: 6px; 
  font-weight: bold;
}

.history_annotation {
  margin: 9px 0 0 6px; 
  font-size: 0.75rem;
  line-height: 1.9;
}
@media (min-width: 1024px) {
  .history_annotation {
    letter-spacing: 0.05em;
  }
}

.history_img {
  position: relative;
}
@media (min-width: 1024px) {
  .history_img img {
    position: absolute;
  }
}

.history_content_block {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  overflow: hidden; 
  -webkit-box-orient: vertical; 
  -webkit-box-direction: reverse; 
      -ms-flex-direction: column-reverse; 
          flex-direction: column-reverse;
  padding-right: 15px;
  padding-left: 72px;
}
@media (min-width: 1024px) {
  .history_content_block {
    overflow: visible; 
    padding-right: 0;
    padding-left: 0;
  }
}
.history_content_block.last_block {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  overflow: visible; 
  -webkit-box-orient: vertical; 
  -webkit-box-direction: normal; 
      -ms-flex-direction: column; 
          flex-direction: column;
  margin-top: -40px;
  padding-bottom: 269px;
}
.history_content_block.last_block::before {
  content: "";
  position: absolute;
  bottom: 0; 
  left: 0;
  width: 158px;
  height: 300px;
  background: url(/sports/savas/img/about_history/history_bg.webp) no-repeat;
}
.history_content_block.last_block .history_txt {
  position: relative;
}
.history_content_block.last_block .history_txt::before {
  content: "";
  opacity: 0; 
  position: absolute;
  top: 39px;
  left: -48px;
  width: 12px;
  height: 12px;
  background: url(/sports/savas/img/about_history/history_dot.webp) no-repeat center/cover;
}
.history_content_block.last_block .history_img {
  opacity: 0;
}
.history_content_block.last_block .history_img img {
  position: absolute;
  top: 33px;
  left: -26%; 
  width: 130%;
  max-width: none;
}
@media (min-width: 1024px) {
  .history_content_block.last_block {
    display: block;
    position: relative;
    margin-top: 0;
    padding-top: 10px;
    padding-bottom: 0;
  }
  .history_content_block.last_block::before {
    right: 0;
    margin: auto; 
    width: 400px;
    height: 300px;
  }
  .history_content_block.last_block .history_txt {
    text-align: center;
  }
  .history_content_block.last_block .history_txt::before {
    top: -22px;
    right: 0;
    left: 0;
    margin: auto; 
    width: 21px;
    height: 21px;
  }
  .history_content_block.last_block .history_year::after {
    display: none;
  }
  .history_content_block.last_block .history_year::before {
    right: 0;
    left: 0;
    margin: auto;
  }
}
@media (min-width: 1024px) and (min-width: 768px) {
  .history_content_block.last_block .history_year + .history_description {
    margin: 28px 0 0 0;
  }
}
@media (min-width: 1024px) {
  .history_content_block.last_block .history_ttl {
    margin-top: 35px;
    margin-left: 0;
    font-size: 24px;
  }
  .history_content_block.last_block .history_description {
    margin: 6px 0 0 0;
  }
  .history_content_block.last_block .history_img {
    padding-top: 37px; 
    text-align: center;
  }
  .history_content_block.last_block .history_img img {
    position: static;
    top: auto;
    left: auto; 
    width: 781px;
    max-width: 100%;
  }
}

.is-show.history_content_inner::before {
  -webkit-transition: 1s;
  transition: 1s; 
  background: #f0f0f0;
}

.is-show.history_tree_badge {
  opacity: 1; 
  -webkit-transition: opacity 0.65s; 
  transition: opacity 0.65s;
  -webkit-transition-delay: 0.5s;
          transition-delay: 0.5s;
}

.is-show.history_content_branch::before {
  max-height: 100%;
  -webkit-transition: 5s;
  transition: 5s;
  -webkit-transition-delay: 0.7s;
          transition-delay: 0.7s;
}

.is-show.history_content_block .history_txt::before {
  opacity: 1; 
  -webkit-transition: opacity 0.65s; 
  transition: opacity 0.65s;
}

.is-show.history_content_block .history_year {
  -webkit-transition: 0.5s;
  transition: 0.5s;
  -webkit-transition-delay: 0.5s;
          transition-delay: 0.5s;
  color: black;
}
@media (min-width: 1024px) {
  .is-show.history_content_block .history_year {
    -webkit-transition-delay: 0.5s;
            transition-delay: 0.5s;
  }
}
.is-show.history_content_block .history_year::before {
  opacity: 1; 
  -webkit-transition: 0.5s; 
  transition: 0.5s;
  -webkit-transition-delay: 0.8s;
          transition-delay: 0.8s;
}
@media (min-width: 1024px) {
  .is-show.history_content_block .history_year::before {
    -webkit-transition-delay: 0.8s;
            transition-delay: 0.8s;
  }
}
.is-show.history_content_block .history_year::after {
  width: 27px; 
  -webkit-transition: 0.5s; 
  transition: 0.5s;
  -webkit-transition-delay: 0.2s;
          transition-delay: 0.2s;
}
@media (min-width: 1024px) {
  .is-show.history_content_block .history_year::after {
    width: 74px;
    -webkit-transition-delay: 0.2s;
            transition-delay: 0.2s;
  }
}

.is-show.history_content_block .history_ttl,
.is-show.history_content_block .history_ttl_sub,
.is-show.history_content_block .history_description,
.is-show.history_content_block .history_annotation {
  -webkit-transition: 0.5s;
  transition: 0.5s;
  -webkit-transition-delay: 0.8s;
          transition-delay: 0.8s;
  color: black;
}
@media (min-width: 1024px) {
  .is-show.history_content_block .history_ttl,
  .is-show.history_content_block .history_ttl_sub,
  .is-show.history_content_block .history_description,
  .is-show.history_content_block .history_annotation {
    -webkit-transition-delay: 0.8s;
            transition-delay: 0.8s;
  }
}
.is-show.history_content_block .history_ttl a,
.is-show.history_content_block .history_ttl_sub a,
.is-show.history_content_block .history_description a,
.is-show.history_content_block .history_annotation a {
  -webkit-transition: 0.5s;
  transition: 0.5s;
  -webkit-transition-delay: 0.8s;
          transition-delay: 0.8s;
  text-decoration: underline; 
  color: black;
}
@media (min-width: 1024px) {
  .is-show.history_content_block .history_ttl a,
  .is-show.history_content_block .history_ttl_sub a,
  .is-show.history_content_block .history_description a,
  .is-show.history_content_block .history_annotation a {
    -webkit-transition-delay: 0.8s;
            transition-delay: 0.8s;
  }
}
.is-show.history_content_block .history_ttl a:hover,
.is-show.history_content_block .history_ttl_sub a:hover,
.is-show.history_content_block .history_description a:hover,
.is-show.history_content_block .history_annotation a:hover {
  text-decoration: none;
}

.is-show.history_content_block .history_img {
  opacity: 1;
  -webkit-transition: opacity 0.65s;
  transition: opacity 0.65s;
  -webkit-transition-delay: 1s;
          transition-delay: 1s;
}
@media (min-width: 1024px) {
  .is-show.history_content_block .history_img {
    -webkit-transition-delay: 1s;
            transition-delay: 1s;
  }
}

.is-show.history_content_block.block01 .history_txt::before {
  -webkit-transition-delay: 1s;
          transition-delay: 1s;
}
@media (min-width: 1024px) {
  .is-show.history_content_block.block01 .history_txt::before {
    -webkit-transition-delay: 0.2s;
            transition-delay: 0.2s;
  }
}

.is-show.history_content_block.block01 .history_year {
  -webkit-transition-delay: 1.8s;
          transition-delay: 1.8s;
}
@media (min-width: 1024px) {
  .is-show.history_content_block.block01 .history_year {
    -webkit-transition-delay: 0.6s;
            transition-delay: 0.6s;
  }
}
.is-show.history_content_block.block01 .history_year::before {
  -webkit-transition-delay: 1.8s;
          transition-delay: 1.8s;
}
@media (min-width: 1024px) {
  .is-show.history_content_block.block01 .history_year::before {
    -webkit-transition-delay: 0.6s;
            transition-delay: 0.6s;
  }
}
.is-show.history_content_block.block01 .history_year::after {
  -webkit-transition-delay: 1.3s;
          transition-delay: 1.3s;
}
@media (min-width: 1024px) {
  .is-show.history_content_block.block01 .history_year::after {
    -webkit-transition-delay: 0.4s;
            transition-delay: 0.4s;
  }
}

.is-show.history_content_block.block01 .history_ttl,
.is-show.history_content_block.block01 .history_ttl_sub,
.is-show.history_content_block.block01 .history_description,
.is-show.history_content_block.block01 .history_annotation {
  -webkit-transition-delay: 2s;
          transition-delay: 2s;
}
@media (min-width: 1024px) {
  .is-show.history_content_block.block01 .history_ttl,
  .is-show.history_content_block.block01 .history_ttl_sub,
  .is-show.history_content_block.block01 .history_description,
  .is-show.history_content_block.block01 .history_annotation {
    -webkit-transition-delay: 1s;
            transition-delay: 1s;
  }
}

.is-show.history_content_block.block01 .history_img {
  -webkit-transition-delay: 3s;
          transition-delay: 3s;
}
@media (min-width: 1024px) {
  .is-show.history_content_block.block01 .history_img {
    -webkit-transition-delay: 1.3s;
            transition-delay: 1.3s;
  }
}