@charset "utf-8";
.company-history__cont {
  width: 93.75vw;
  margin: 0 auto clamp(1px, 11.71875vw, 150px);
}
.company-history__nav {
  margin: clamp(1px, 4.296875vw, 55px) auto 0;
}
.company-history__section {
  width: 93.75vw;
  margin: 0 auto;
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-pack: justify;
  -moz-box-pack: justify;
  -o-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: start;
  -moz-box-align: start;
  -o-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
}
.company-history__section:nth-child(2) {
  margin-top: clamp(1px, 6.640625vw, 85px);
}
.company-history__year-box {
  width: 23.828125vw;
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
  font-size: clamp(1px, 2.34375vw, 30px);
  line-height: 1.6;
}
.company-history__list {
  width: auto;
}
.company-history__item {
  position: relative;
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
  -webkit-box-pack: justify;
  -moz-box-pack: justify;
  -o-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: start;
  -moz-box-align: start;
  -o-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
  height: clamp(1px, 5.859375vw, 75px);
  filter: grayscale(100%);
  opacity: 0.3;
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=30)";
  filter: alpha(opacity=30);
  -webkit-transition: filter 240ms ease, opacity 240ms ease;
  -moz-transition: filter 240ms ease, opacity 240ms ease;
  -o-transition: filter 240ms ease, opacity 240ms ease;
  -ms-transition: filter 240ms ease, opacity 240ms ease;
  transition: filter 240ms ease, opacity 240ms ease;
}
.company-history__item.is-show {
  filter: grayscale(0%);
  opacity: 1;
  -ms-filter: none;
  filter: none;
}
.company-history__item:last-child {
  padding-bottom: clamp(1px, 5.078125vw, 65px);
}
.company-history__item:last-child .company-history__border {
  height: clamp(1px, 8.984375vw, 115px);
}
.company-history__item-year {
  position: relative;
  width: clamp(1px, 21.875vw, 280px);
  padding-left: clamp(1px, 1.5625vw, 20px);
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
  font-size: clamp(1px, 1.09375vw, 14px);
  line-height: 1.642857142857143;
  font-feature-settings: "palt";
  letter-spacing: 0.02em;
}
.company-history__item-year:before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translate3d(0, -50%, 0);
  -moz-transform: translate3d(0, -50%, 0);
  -o-transform: translate3d(0, -50%, 0);
  -ms-transform: translate3d(0, -50%, 0);
  transform: translate3d(0, -50%, 0);
  width: 9px;
  height: 9px;
  background-color: #2aff00;
}
.company-history__border {
  position: absolute;
  top: clamp(1px, 1.875vw, 24px);
  left: 4px;
  width: 1px;
  height: clamp(1px, 3.90625vw, 50px);
  background-color: #dcdcdc;
}
.company-history__item-txt {
  width: 47.03125vw;
  font-size: clamp(1px, 1.09375vw, 14px);
  line-height: 1.714285714285714;
  font-feature-settings: "palt";
  letter-spacing: 0.02em;
}
@media screen and (max-width: 736px) {
  .company-history__cont {
    width: 89.33333333333333vw;
    margin: 0 auto 14.666666666666666vw;
  }
  .company-history__nav {
    margin: 14.666666666666666vw auto 0;
  }
  .company-history__section {
    width: 89.33333333333333vw;
    margin: 0 auto;
  }
  .company-history__section:nth-child(2) {
    margin-top: 18.666666666666668vw;
  }
  .company-history__year-box {
    width: 21.333333333333332vw;
    -webkit-flex-shrink: 0;
    flex-shrink: 0;
    font-size: 4.266666666666667vw;
    line-height: 1.375;
  }
  .company-history__list {
    width: 65.33333333333333vw;
  }
  .company-history__item {
    position: relative;
    display: block;
    height: auto;
    padding-bottom: 10.666666666666666vw;
  }
  .company-history__item:last-child {
    padding-bottom: 18.666666666666668vw;
  }
  .company-history__item:last-child .company-history__border {
    height: auto;
  }
  .company-history__item-year {
    position: relative;
    width: auto;
    padding-left: 8vw;
    -webkit-flex-shrink: 0;
    flex-shrink: 0;
    font-size: 3.733333333333333vw;
    line-height: 1.642857142857143;
    font-feature-settings: "palt";
  }
  .company-history__item-year:before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    -webkit-transform: translate3d(0, -50%, 0);
    -moz-transform: translate3d(0, -50%, 0);
    -o-transform: translate3d(0, -50%, 0);
    -ms-transform: translate3d(0, -50%, 0);
    transform: translate3d(0, -50%, 0);
    width: 2.933333333333333vw;
    height: 2.933333333333333vw;
    background-color: #2aff00;
  }
  .company-history__border {
    position: absolute;
    top: 6.133333333333333vw;
    left: 1.333333333333333vw;
    bottom: 0;
    height: auto;
  }
  .company-history__item-txt {
    width: 58.666666666666664vw;
    margin: 4.8vw 0 0 8vw;
    font-size: 3.733333333333333vw;
    line-height: 1.857142857142857;
  }
}