@media screen and (min-width: 768px) {
  .developSect {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    gap: 60px;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}

@media screen and (min-width: 768px) {
  .developSect__head {
    padding: 100px 0;
    width: 620px;
  }
}

@media screen and (min-width: 768px) {
  .developSect__cont {
    margin-left: calc(50% - 50vw);
  }
}

@media screen and (max-width: 768px) {
  .developSect__cont {
    margin: -126px calc(50% - 50vw) 0;
  }
}

.developSect__cont .photo {
  height: 100%;
  width: 100%;
}

.developSect__cont .photo__pic, .developSect__cont .photo__image {
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  width: 100%;
}

@media screen and (min-width: 768px) {
  .developSect__cont .photo__pic, .developSect__cont .photo__image {
    -o-object-position: center right;
       object-position: center right;
  }
}

@media screen and (max-width: 768px) {
  .developSect__cont .photo__pic, .developSect__cont .photo__image {
    -o-object-position: center;
       object-position: center;
  }
}

@media screen and (min-width: 768px) {
  .developSect__cont .photo__capIn {
    left: 10px;
    right: auto;
  }
}

@media screen and (min-width: 768px) {
  .edoSect__head {
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    gap: 60px;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
  }
}

@media screen and (min-width: 768px) {
  .edoSect__head .photo {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    margin-right: calc(50% - 50vw);
    max-width: 720px;
  }
}

@media screen and (max-width: 768px) {
  .edoSect__head .photo {
    margin: 0 calc(50% - 50vw);
  }
}

.edoSect__head .headingUnit {
  position: relative;
  z-index: 1;
}

@media screen and (max-width: 768px) {
  .edoSect__head .headingUnit {
    margin-top: 60px;
    padding-bottom: 200px;
  }
}

@media screen and (min-width: 768px) {
  .edoSect__head .headingUnit {
    width: 560px;
  }
}

@media screen and (max-width: 768px) {
  .edoSect__head .headingUnit:after {
    background: url("../imgs/sp/bg-edo-01@2x.png") no-repeat left bottom;
    background-size: cover;
    bottom: 0;
    content: '';
    display: block;
    height: 395px;
    left: 50%;
    position: absolute;
    -webkit-transform: translate(-50%, 0);
            transform: translate(-50%, 0);
    width: 100vw;
    z-index: -1;
  }
}

.edoSect__cont {
  position: relative;
  z-index: 2;
}

@media screen and (max-width: 768px) {
  .edoSect__cont {
    margin: -90px calc(50% - 50vw) 0;
  }
}

@media screen and (min-width: 768px) {
  .edoSect__cont {
    max-width: 620px;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot__head {
    width: 620px;
  }
}

@media only screen and (max-width: 1240px) {
  .historicalSpot__head {
    width: auto;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot__head .headingUnit {
    width: 560px;
  }
}

@media only screen and (max-width: 1240px) {
  .historicalSpot__head .headingUnit {
    max-width: calc(560 / 1440 * 100vw);
    width: auto;
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__head .headingUnit {
    max-width: inherit;
  }
}

.historicalSpot__head .usableList {
  position: relative;
}

@media screen and (min-width: 768px) {
  .historicalSpot__head .usableList {
    margin-top: 60px;
    width: 520px;
  }
}

@media only screen and (max-width: 1240px) {
  .historicalSpot__head .usableList {
    max-width: calc(520 / 1440 * 100vw);
    width: auto;
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__head .usableList {
    margin-top: 48px;
    max-width: inherit;
    padding-bottom: 100px;
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__head .usableList:after {
    background: url("../imgs/sp/bg-intro-01@2x.png") no-repeat left bottom;
    background-size: contain;
    bottom: 0;
    content: '';
    display: block;
    height: 340px;
    left: 50%;
    position: absolute;
    -webkit-transform: translate(-50%, 0);
            transform: translate(-50%, 0);
    width: 100vw;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot__head .usableList__inner {
    gap: 40px;
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__head .usableList__inner {
    display: block;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot__head .usableList__item {
    width: calc(50% - 20px);
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__head .usableList__item .photo {
    -webkit-box-align: end;
        -ms-flex-align: end;
            align-items: flex-end;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 8px;
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__head .usableList__item .photo__image {
    width: 170px;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot__head .usableList__item .photo__capOut {
    text-align: right;
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__head .usableList__item .photo__capOut {
    display: inline-block;
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    position: relative;
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__head .usableList__item:not(:first-child) {
    margin-top: 24px;
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__head .usableList__item:nth-child(2n) .photo {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot__head > .photo {
    margin-top: 106px;
  }
}

@media only screen and (max-width: 1240px) {
  .historicalSpot__head > .photo {
    max-width: calc(620 / 1440 * 100vw);
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__head > .photo {
    margin: 0 calc(50% - 50vw);
    max-width: inherit;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot__cont {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    padding-top: 60px;
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__cont {
    margin-left: -20px;
    margin-right: -20px;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot__cont > .photo {
    width: 620px;
  }
}

@media only screen and (max-width: 1240px) {
  .historicalSpot__cont > .photo {
    width: 100%;
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__cont > .photo + .caption {
    margin-top: 36px;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot__cont > .photo + .caption {
    margin-top: 12px;
    width: 620px;
  }
}

@media only screen and (max-width: 1240px) {
  .historicalSpot__cont > .photo + .caption {
    width: 100%;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot__cont .photoGallery {
    margin-top: 80px;
    max-width: calc(720 / 1440 * 100vw);
    padding-left: calc(120 / 1440 * 100vw);
  }
}

@media only screen and (max-width: 1240px) {
  .historicalSpot__cont .photoGallery {
    padding-left: calc(20 / 1440 * 100vw);
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__cont .photoGallery {
    margin-top: 48px;
    padding-left: 0;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot__cont .photoGallery__list {
    display: block;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot__cont .photoGallery__item {
    max-width: 350px;
  }
}

@media screen and (min-width: 768px) {
  .historicalSpot__cont .photoGallery__item:nth-child(2n) {
    margin-left: calc(100 / 1440 * 100vw);
  }
}

@media only screen and (max-width: 1240px) {
  .historicalSpot__cont .photoGallery__item:nth-child(2n) {
    margin-left: 0;
  }
}

.historicalSpot__cont .photoGallery__cap {
  margin-top: 8px;
}

@media screen and (min-width: 768px) {
  .historicalSpot__cont .photoGallery__cap {
    margin-left: calc(100 / 1440 * 100vw);
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__cont .photoGallery__cap {
    text-align: right;
  }
}

@media screen and (max-width: 768px) {
  .historicalSpot__head + .historicalSpot__cont {
    margin-top: 48px;
  }
}

.pageIntro {
  position: relative;
  z-index: 1;
}

@media screen and (min-width: 768px) {
  .pageIntro {
    background: url("../../common/imgs/pc/bg-texture-01@1.5x.png") no-repeat top center/cover;
  }
}

@media screen and (max-width: 768px) {
  .pageIntro {
    background: url("../../common/imgs/sp/bg-texture-01@2x.png") no-repeat top center/cover;
  }
}

@media screen and (min-width: 768px) {
  .pageIntro:after {
    background: url("../imgs/pc/bg-intro-01.png") no-repeat bottom left/cover;
    bottom: 0;
    content: '';
    height: 953px;
    left: 0;
    position: absolute;
    width: 541px;
    z-index: -1;
  }
}

@media screen and (min-width: 768px) {
  .pageIntro__head + .pageIntro__cont {
    margin-right: calc(50% - 50vw);
    margin-top: 64px;
  }
}

@media only screen and (max-width: 1240px) {
  .pageIntro__head + .pageIntro__cont {
    margin-right: auto;
  }
}

@media screen and (max-width: 768px) {
  .pageIntro__head + .pageIntro__cont {
    margin-top: 48px;
  }
}

.history-edo {
  position: relative;
  z-index: 1;
}

@media screen and (min-width: 768px) {
  .history-edo {
    padding: 120px 0;
  }
}

@media screen and (max-width: 768px) {
  .history-edo {
    padding-bottom: 60px;
  }
}

@media screen and (min-width: 768px) {
  .history-edo:after {
    background: url("../imgs/pc/bg-edo-01.png") no-repeat bottom right;
    background-size: cover;
    bottom: 0;
    content: '';
    height: 740px;
    position: absolute;
    right: 0;
    width: 854px;
    z-index: -1;
  }
}

@media screen and (max-width: 768px) {
  .history-develop {
    padding-top: 60px;
  }
}