.section-content {
  position: relative;
  z-index: 0;
  padding-top: 100px;
  padding-bottom: 100px;
}
@media screen and (max-width: 750px) {
  .section-content {
    padding-top: 20vw;
    padding-bottom: 20vw;
  }
}
.section-content.wave-wrap {
  padding-top: 200px;
  padding-bottom: 200px;
}
@media screen and (max-width: 750px) {
  .section-content.wave-wrap {
    padding-top: 26vw;
    padding-bottom: 26vw;
  }
}
.section-content:nth-child(2n) {
  background: url(../images/common/bg1.jpg);
}
.section-content:nth-child(2n) > .inner .flex-box {
  justify-content: flex-end;
}
@media screen and (max-width: 1200px) {
  .section-content:nth-child(2n) h3 {
    align-content: flex-end;
    text-align: right;
  }
}
.section-content > .inner {
  position: relative;
  z-index: 1;
}
.section-content > .inner .flex-box {
  display: flex;
  justify-content: flex-start;
  position: reletive;
  z-index: 1;
}
@media screen and (max-width: 1200px) {
  .section-content > .inner .flex-box {
    flex-wrap: wrap;
  }
}
.section-content > .inner:before {
  content: "";
  display: block;
  position: absolute;
  background-repeat: no-repeat;
  background-size: 100%;
  z-index: -1;
}
.section-content h3, .section-content .text-area {
  font-weight: 500;
}
@media screen and (min-width: 1201px), print {
  .section-content h3, .section-content .text-area {
    writing-mode: vertical-rl;
  }
}
.section-content h3 {
  font-size: 2.5454545455em;
}
@media screen and (min-width: 1201px), print {
  .section-content h3 {
    order: 2;
  }
}
@media screen and (max-width: 750px) {
  .section-content h3 {
    font-size: 7.2vw;
  }
}
.section-content .text-area {
  font-size: 1.2121212121em;
  line-height: 2.2;
  margin-top: 30px;
}
.section-content .text-area p {
  font-weight: 500;
}
@media screen and (min-width: 1201px), print {
  .section-content .text-area {
    height: 450px;
    order: 1;
    padding-top: 30px;
    padding-right: 40px;
  }
}
@media screen and (max-width: 1200px) {
  .section-content .text-area {
    width: 100%;
  }
}
@media screen and (max-width: 750px) {
  .section-content .text-area {
    font-size: 3.7333333333vw;
  }
}

.wave {
  position: absolute;
  right: 0;
  left: 0;
  z-index: 0;
  line-height: 0;
}
.wave svg {
  width: 100%;
}
@media screen and (min-width: 751px), print {
  .wave .sp-wave {
    display: none;
  }
}
@media screen and (max-width: 750px) {
  .wave .pc-wave {
    display: none;
  }
}
.wave-top {
  top: -1px;
}
.wave-bottom {
  bottom: -1px;
}

@media screen and (max-width: 1200px) {
  .section1 > .inner:before, .section2 > .inner:before {
    bottom: 0;
    left: 0;
    right: 0;
    margin-right: auto;
    margin-left: auto;
  }
}
@media screen and (max-width: 1200px) and (min-width: 751px) {
  .section3 > .inner, .section4 > .inner, .section5 > .inner {
    padding-bottom: 360px;
  }
}
@media screen and (max-width: 750px) {
  .section3 > .inner, .section4 > .inner, .section5 > .inner {
    padding-bottom: 60vw;
  }
}
.section3 > .inner:before, .section4 > .inner:before, .section5 > .inner:before {
  width: 25vw;
  height: 25vw;
  max-width: 400px;
  max-height: 400px;
}
@media screen and (max-width: 1200px) {
  .section3 > .inner:before, .section4 > .inner:before, .section5 > .inner:before {
    bottom: 0;
  }
}
@media screen and (max-width: 1200px) and (min-width: 751px) {
  .section3 > .inner:before, .section4 > .inner:before, .section5 > .inner:before {
    width: 320px;
    height: 320px;
  }
}
@media screen and (max-width: 750px) {
  .section3 > .inner:before, .section4 > .inner:before, .section5 > .inner:before {
    width: 53.3333333333vw;
    height: 53.3333333333vw;
  }
}
@media screen and (max-width: 1200px) and (min-width: 751px) {
  .section1 > .inner {
    padding-bottom: 520px;
  }
}
@media screen and (max-width: 750px) {
  .section1 > .inner {
    padding-bottom: 83.3333333333vw;
  }
}
.section1 > .inner:before {
  background-image: url(../images/history/s1-img1_pc.png);
}
@media screen and (min-width: 751px), print {
  .section1 > .inner:before {
    width: 25vw;
    height: 39.625vw;
    max-width: 400px;
    max-height: 635px;
  }
}
@media screen and (max-width: 1200px) and (min-width: 751px) {
  .section1 > .inner:before {
    width: 320px;
    height: 508px;
  }
}
@media screen and (min-width: 1201px), print {
  .section1 > .inner:before {
    right: 0;
    top: -115px;
  }
}
@media screen and (max-width: 750px) {
  .section1 > .inner:before {
    background-image: url(../images/history/s1-img1_sp.png);
    width: 80.9333333333vw;
    height: 75.4666666667vw;
  }
}
@media screen and (max-width: 1200px) and (min-width: 751px) {
  .section2 > .inner {
    padding-bottom: 344px;
  }
}
@media screen and (max-width: 750px) {
  .section2 > .inner {
    padding-bottom: 56vw;
  }
}
.section2 > .inner:before {
  background-image: url(../images/history/s2-img1_pc.png);
}
@media screen and (min-width: 1201px), print {
  .section2 > .inner:before {
    top: 0;
    left: 120px;
  }
}
@media screen and (min-width: 751px), print {
  .section2 > .inner:before {
    width: 36.8125vw;
    height: 25.625vw;
    max-width: 589px;
    max-height: 410px;
  }
}
@media screen and (max-width: 1200px) and (min-width: 751px) {
  .section2 > .inner:before {
    width: 471.2px;
    height: 328px;
  }
}
@media screen and (max-width: 750px) {
  .section2 > .inner:before {
    background-image: url(../images/history/s2-img1_sp.png);
    width: 78.5333333333vw;
    height: 54.6666666667vw;
    bottom: 0;
    left: 0;
    right: 0;
    margin-right: auto;
    margin-left: auto;
  }
}
.section3 > .inner:before {
  background-image: url(../images/history/s3-img1.png);
}
@media screen and (min-width: 1201px), print {
  .section3 > .inner:before {
    right: 120px;
    top: 36px;
  }
}
@media screen and (max-width: 1200px) {
  .section3 > .inner:before {
    bottom: 0;
    right: 0;
  }
}
.section4 > .inner:before {
  background-image: url(../images/history/s4-img1.png);
}
@media screen and (min-width: 1201px), print {
  .section4 > .inner:before {
    left: 140px;
    top: 0;
  }
}
.section5 {
  padding-bottom: 0;
}
.section5 > .inner:before {
  background-image: url(../images/history/s5-img1.png);
}
@media screen and (min-width: 1201px), print {
  .section5 > .inner:before {
    right: 120px;
    top: 40px;
  }
}
@media screen and (max-width: 1200px) {
  .section5 > .inner:before {
    right: 0;
  }
}

.btn-area {
  background: url(../images/history/btn-bg.jpg);
  padding-top: 60px;
  padding-bottom: 60px;
  margin-top: 120px;
}
@media screen and (max-width: 750px) {
  .btn-area {
    padding-top: 8vw;
    padding-bottom: 8vw;
    margin-top: 13vw;
  }
}
.btn-area .inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: min(1070px, 90%);
  margin-right: auto;
  margin-left: auto;
}
.btn-area a {
  color: #fff;
  text-align: center;
  display: block;
  position: relative;
  border: 1px solid #fff;
  background: rgba(10, 62, 0, 0.25);
  transition: background-color 0.3s;
  font-size: 1.2121212121em;
  font-weight: 700;
  width: 47%;
  padding: 20px;
  box-sizing: border-box;
}
@media screen and (hover: hover) {
  .btn-area a:hover {
    background-color: rgba(10, 62, 0, 0.5);
  }
}
@media screen and (max-width: 750px) {
  .btn-area a {
    padding: 7.4vw;
  }
}
.btn-area a .icon-arrow {
  right: 25px;
}
@media screen and (max-width: 750px) {
  .btn-area a .icon-arrow {
    right: 1em;
    font-size: 0.9em;
  }
}
.btn-area a:before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  margin-top: auto;
  margin-bottom: auto;
  width: 65px;
  height: 65px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% auto;
}
@media screen and (max-width: 750px) {
  .btn-area a:before {
    width: 11.1111111111vw;
    height: 11.1111111111vw;
  }
}
.btn-area a.btn1:before {
  background-image: url(../images/history/icon1.png);
}
.btn-area a.btn2:before {
  background-image: url(../images/history/icon2.png);
}
@media screen and (max-width: 750px) {
  .btn-area a {
    width: 95%;
    margin-right: auto;
    margin-left: auto;
  }
  .btn-area a:nth-child(n+2) {
    margin-top: 5vw;
  }
}/*# sourceMappingURL=history.css.map */