.htr .mv_imgWrapper::after {
  opacity: 0.7;
}

.htr_box {
  margin: 14.1rem 0 15.8rem;
}
@media screen and (max-width: 767px) {
  .htr_box {
    margin: 8rem 0 9.8rem;
  }
}

.htr_title {
  text-align: center;
}

.htr .title2Jp {
  margin-top: 0.9rem;
}

.htr_tree {
  position: relative;
}

.htr_treeLine {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1.8rem;
  height: 103%;
  z-index: -10;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
@media screen and (max-width: 767px) {
  .htr_treeLine {
    left: 0;
    -webkit-transform: unset;
            transform: unset;
    height: 102%;
  }
}

.htr_card {
  width: 50%;
}
@media screen and (max-width: 767px) {
  .htr_card {
    width: 100%;
    margin-top: 3.6rem;
  }
}

.htr_card:first-of-type {
  padding-top: 11.7rem;
}
@media screen and (max-width: 767px) {
  .htr_card:first-of-type {
    width: 100%;
    padding-top: 5.5rem;
    margin-top: 0;
  }
}

.htr_card:first-of-type .htr_cardTitle {
  margin-top: -0.7rem;
}

.htr_card:nth-child(odd) {
  margin-left: auto;
  margin-top: -7%;
}
@media screen and (max-width: 767px) {
  .htr_card:nth-child(odd) {
    margin-top: 3.6rem;
  }
}

.htr_cardLine {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  position: relative;
}
@media screen and (max-width: 767px) {
  .htr_cardLine {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
}

.htr_card:nth-child(odd) .htr_cardItem {
  margin-left: 18.5rem;
}
@media screen and (max-width: 767px) {
  .htr_card:nth-child(odd) .htr_cardItem {
    margin-left: auto;
  }
}

.htr_card:nth-child(odd) .htr_cardLine {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}

.htr_cardLine::after {
  display: inline-block;
  content: "";
  background: url("../img/history/card-line.svg") no-repeat;
  background-size: contain;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  -webkit-transform: rotate(180deg);
          transform: rotate(180deg);
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  border: 1px solid #949494;
}

.htr_cardLine::before {
  display: block;
  content: "";
  background: url("../img/history/circle.svg") no-repeat;
  background-size: contain;
  width: 2.9rem;
  height: 2.9rem;
  text-align: end;
  position: absolute;
  right: -1.45rem;
  z-index: 10;
}
@media screen and (max-width: 767px) {
  .htr_cardLine::before {
    right: unset;
    left: -0.55rem;
  }
}

.htr_card:nth-child(odd) .htr_cardLine::before {
  right: unset;
  left: -1.45rem;
}
@media screen and (max-width: 767px) {
  .htr_card:nth-child(odd) .htr_cardLine::before {
    left: -0.55rem;
  }
}

.htr_cardImg {
  border: 0.1rem solid #949494;
  border-radius: 10px;
  overflow: hidden;
  width: calc(100% - 18.3rem);
}
@media screen and (max-width: 767px) {
  .htr_cardImg {
    width: calc(100% - 5.5rem);
    border-radius: 8px;
  }
}

.htr_cardItem {
  width: calc(100% - 20rem);
}
@media screen and (max-width: 767px) {
  .htr_cardItem {
    width: calc(100% - 5.5rem);
    margin-left: auto;
  }
}

.htr_cardYear {
  font-size: 5.2rem;
  font-family: "Anton", sans-serif;
  letter-spacing: 0.05em;
  color: #F4A000;
  line-height: 1.5;
  font-weight: 400;
}
@media screen and (max-width: 767px) {
  .htr_cardYear {
    margin-top: 1rem;
    font-size: 3.5rem;
    width: calc(100% - 5.5rem);
  }
}

.htr_card:nth-child(odd) .htr_cardYear {
  width: calc(100% - 18.5rem);
}
@media screen and (max-width: 767px) {
  .htr_card:nth-child(odd) .htr_cardYear {
    width: calc(100% - 5.5rem);
  }
}

.htr_cardTitle {
  font-size: 2.4rem;
  letter-spacing: 0.02em;
  line-height: 1.45;
  font-weight: 700;
}
@media screen and (max-width: 767px) {
  .htr_cardTitle {
    font-size: 1.8rem;
    line-height: 1.55;
  }
}

.htr_cardTitle--big {
  font-size: 4.2rem;
  line-height: 1;
}
@media screen and (max-width: 767px) {
  .htr_cardTitle--big {
    font-size: 3.2rem;
  }
}

.htr_cardTag {
  display: inline-block;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.4rem 2rem;
  background-color: #F4A000;
  border-radius: 60px;
  color: #fff;
}
@media screen and (max-width: 767px) {
  .htr_cardTag {
    padding: 0.2rem 1.2rem;
    margin-top: 0.5rem;
  }
}

.htr_cardText {
  margin-top: 0.2rem;
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
@media screen and (max-width: 767px) {
  .htr_cardText {
    margin-top: 0.7rem;
    font-size: 1.6rem;
  }
}

.htr_cardNote {
  font-size: 2rem;
  letter-spacing: 0.02em;
}
@media screen and (max-width: 767px) {
  .htr_cardNote {
    font-size: 1.4rem;
  }
}

.htr_cardNote--16 {
  font-size: 1.6rem;
}
@media screen and (max-width: 767px) {
  .htr_cardNote--16 {
    font-size: 1.4rem;
  }
}

.htrfuture_wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  background-image: url("../img/history/future.jpg.webp");
  background-size: cover;
  background-repeat: no-repeat;
  color: #fff;
  border-radius: 10px;
  padding: 9.5rem 9.3rem 7rem;
  gap: 9.8rem;
}
@media screen and (max-width: 767px) {
  .htrfuture_wrapper {
    padding: 3.4rem 1.5rem 15.7rem 2rem;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 1.6rem;
    background-image: url("../img/history/futuresp.jpg");
  }
}

.htrfuture_circleWrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 0.2rem;
}
@media screen and (max-width: 767px) {
  .htrfuture_circleWrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}

.htrfuture_circleCard {
  background-image: url("../img/history/circle-future.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
  border-radius: 50%;
  width: 30.7rem;
  height: 30.7rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .htrfuture_circleCard {
    width: 26.9rem;
    height: 26.9rem;
  }
}

.htrfuture_circleWrap--2 {
  -webkit-transform: translate(-25%, -12%);
          transform: translate(-25%, -12%);
}
@media screen and (max-width: 767px) {
  .htrfuture_circleWrap--2 {
    -webkit-transform: unset;
            transform: unset;
  }
}

.htrfuture_titleEn {
  font-size: 2.4rem;
  color: #F4A000;
  font-family: "Anton", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-weight: 400;
}
@media screen and (max-width: 767px) {
  .htrfuture_titleEn {
    font-size: 2rem;
  }
}

.htrfuture_titleJp {
  margin-top: 0.6rem;
  font-size: 3.2rem;
  letter-spacing: 0.02em;
  font-weight: 700;
  line-height: 1.1;
}
@media screen and (max-width: 767px) {
  .htrfuture_titleJp {
    font-size: 2.5rem;
  }
}

.htrfuture_desc {
  margin-top: 3.1rem;
  font-size: 2rem;
  letter-spacing: 0.02em;
  font-weight: 500;
  line-height: 1.8;
}
@media screen and (max-width: 767px) {
  .htrfuture_desc {
    font-size: 1.6rem;
    margin-top: 2.3rem;
    line-height: 2;
  }
}

.htrfuture_cardTitle {
  color: #F4A000;
  font-size: 2rem;
  line-height: 1.1;
  font-weight: 700;
  margin-top: 2.5rem;
}
@media screen and (max-width: 767px) {
  .htrfuture_cardTitle {
    margin-top: 0.8rem;
  }
}

.htrfuture_cardDesc {
  margin-top: 1.6rem;
  letter-spacing: 0.02em;
}
@media screen and (max-width: 767px) {
  .htrfuture_cardDesc {
    margin-top: 1rem;
  }
}

.htrecon {
  padding: 11.8rem 0 17.5rem;
}
@media screen and (max-width: 767px) {
  .htrecon {
    padding: 7.8rem 0;
  }
}

.htrecon_title {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.htrecon_wrapper {
  margin-top: 3.8rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 4rem;
}
@media screen and (max-width: 767px) {
  .htrecon_wrapper {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    margin-top: 2.9rem;
    gap: 1.5rem;
  }
}

@media screen and (max-width: 767px) {
  .htr .card3_btn {
    padding: 2.3rem 2.4rem 2.3rem 0.5rem;
  }
}

.htr .mv_titleEn {
  margin-top: 2.7rem;
}
@media screen and (max-width: 767px) {
  .htr .mv_titleEn {
    margin-top: 0;
  }
}