@charset "UTF-8";
@-webkit-keyframes blink_animation {
  0% {
    opacity: 0;
  }
  10% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes blink_animation {
  0% {
    opacity: 0;
  }
  10% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

main {
  padding: 0;
  max-width: inherit;
}

.box-inner {
  width: 62.5%;
  max-width: 1000px;
  margin: 0 auto;
}

.box1 {
  margin-bottom: 5.62em;
  background-image: url(../img/history-kv-bg.png);
  background-repeat: no-repeat;
  background-size: 101.37% auto;
  background-position: 32em -60em;
}
.box1 .box-title {
  font-size: 2.62em;
  font-weight: bold;
  text-align: center;
  padding-top: 5.32em;
  margin-bottom: 1.2em;
  -webkit-transition: opacity 1s ease-out, -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  transition: opacity 1s ease-out, -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  -o-transition: opacity 1s ease-out, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  transition: opacity 1s ease-out, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  transition: opacity 1s ease-out, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1), -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  -webkit-transform: translateY(5em);
      -ms-transform: translateY(5em);
          transform: translateY(5em);
  opacity: 0;
}
.box1 .box-title.show {
  -webkit-transform: translateY(0);
      -ms-transform: translateY(0);
          transform: translateY(0);
  opacity: 1;
}
.box1 .box-title span {
  font-size: 1.06em;
}
.box1 .box-textarea {
  text-align: center;
  margin-bottom: 6.7em;
  -webkit-transition: opacity 1s ease-out, -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  transition: opacity 1s ease-out, -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  -o-transition: opacity 1s ease-out, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  transition: opacity 1s ease-out, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  transition: opacity 1s ease-out, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1), -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  -webkit-transform: translateY(5em);
      -ms-transform: translateY(5em);
          transform: translateY(5em);
  opacity: 0;
}
.box1 .box-textarea.show {
  -webkit-transform: translateY(0);
      -ms-transform: translateY(0);
          transform: translateY(0);
  opacity: 1;
}
.box1 .box-textarea p {
  line-height: 180%;
}

.box1-list {
  width: 100%;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-bottom: 12.5em;
}
.box1-list.show .box1-list__item {
  -webkit-transform: translateX(0);
      -ms-transform: translateX(0);
          transform: translateX(0);
  opacity: 1;
}

.box1-list__item {
  -webkit-box-flex: 0;
  -webkit-flex: 0 0 44.8%;
      -ms-flex: 0 0 44.8%;
          flex: 0 0 44.8%;
  aspect-ratio: 1/1;
  border-radius: 50%;
  background: -o-linear-gradient(45deg, #FFE70D 0%, #CBE141);
  background: linear-gradient(45deg, #FFE70D 0%, #CBE141);
  left: 8.2%;
  mix-blend-mode: multiply;
  -webkit-transition: opacity 1s ease-out, -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  transition: opacity 1s ease-out, -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  -o-transition: opacity 1s ease-out, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  transition: opacity 1s ease-out, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  transition: opacity 1s ease-out, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1), -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  -webkit-transform: translateX(-10em);
      -ms-transform: translateX(-10em);
          transform: translateX(-10em);
  opacity: 0;
}
.box1-list__item:nth-child(2) {
  left: auto;
  right: 8.2%;
  -webkit-transform: translateX(10em);
      -ms-transform: translateX(10em);
          transform: translateX(10em);
}
.box1-list__item:nth-child(2) .box1-list__icon {
  width: 7em;
}

.box1-list__inner {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.box1-list__title {
  font-size: 1.25em;
  text-align: center;
  font-weight: bold;
  margin-bottom: 1.8em;
}

.box1-list__icon {
  width: 6.75em;
  margin: 0 auto 1.9em;
}

.box1-list__num {
  font-size: 1.25em;
  text-align: center;
  font-weight: bold;
  line-height: 1;
  margin-bottom: 0.1em;
}
.box1-list__num span {
  font-size: 4.7em;
  line-height: 1;
  margin-right: 0.13em;
}

.box1-list__year {
  font-size: 1.25em;
  text-align: center;
  font-weight: bold;
}

.box1-selector {
  width: 23.75em;
  height: 3.75em;
  color: #898989;
  text-align: center;
  border: 1px solid #898989;
  margin: 0 auto;
  background-color: #fff;
  cursor: pointer;
  z-index: 1;
  -webkit-transition: opacity 1s ease-out 0.3s, background-color 0.5s ease-out, color 0.5s ease-out, border 0.5s ease-out, -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1) 0.3s;
  transition: opacity 1s ease-out 0.3s, background-color 0.5s ease-out, color 0.5s ease-out, border 0.5s ease-out, -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1) 0.3s;
  -o-transition: opacity 1s ease-out 0.3s, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1) 0.3s, background-color 0.5s ease-out, color 0.5s ease-out, border 0.5s ease-out;
  transition: opacity 1s ease-out 0.3s, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1) 0.3s, background-color 0.5s ease-out, color 0.5s ease-out, border 0.5s ease-out;
  transition: opacity 1s ease-out 0.3s, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1) 0.3s, background-color 0.5s ease-out, color 0.5s ease-out, border 0.5s ease-out, -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1) 0.3s;
  -webkit-transform: translateY(5em);
      -ms-transform: translateY(5em);
          transform: translateY(5em);
  opacity: 0;
}
.box1-selector.show {
  -webkit-transform: translateY(0);
      -ms-transform: translateY(0);
          transform: translateY(0);
  opacity: 1;
}
.box1-selector:before {
  content: " ";
  display: block;
  width: 0.75em;
  height: 0.75em;
  position: absolute;
  right: 1em;
  top: 1.7em;
  background-image: url(../img/history-selector-arrow.svg);
  background-repeat: no-repeat;
  background-size: 100% auto;
  -webkit-transition: opacity 0.3s ease-out;
  -o-transition: opacity 0.3s ease-out;
  transition: opacity 0.3s ease-out;
  z-index: 1;
}
.box1-selector:after {
  content: " ";
  display: block;
  width: 0.75em;
  height: 0.75em;
  position: absolute;
  right: 1em;
  top: 1.7em;
  background-image: url(../img/history-selector-arrow-rev.svg);
  background-repeat: no-repeat;
  background-size: 100% auto;
  -webkit-transition: opacity 0.3s ease-out;
  -o-transition: opacity 0.3s ease-out;
  transition: opacity 0.3s ease-out;
  opacity: 0;
  z-index: 1;
}
.box1-selector.active:before {
  opacity: 0;
}
.box1-selector.active:after {
  opacity: 1;
}

.box1-selector__text {
  width: 100%;
  height: 3.75em;
  line-height: calc(3.75em - 2px);
  position: absolute;
  left: 0;
  top: 0;
}
.box1-selector__text.oswald {
  font-size: 1.12em;
  height: 3.2em;
  line-height: calc(3.4em - 2px);
}

.box1-selector-inner {
  height: 0;
  top: 3.66em;
  -webkit-transition: height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  -o-transition: height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  transition: height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.box1-selector-list {
  width: 100%;
  border-left: 1px solid #898989;
  border-right: 1px solid #898989;
  background-color: #fff;
}

.box1-selector-list__item {
  height: 3.12em;
  line-height: 3.12em;
  font-size: 1.12em;
  border-bottom: 1px solid #898989;
  -webkit-transition: background-color 0.5s ease-out, color 0.5s ease-out;
  -o-transition: background-color 0.5s ease-out, color 0.5s ease-out;
  transition: background-color 0.5s ease-out, color 0.5s ease-out;
  cursor: pointer;
}

.box1-selector-list__text {
  line-height: 3.12em;
}

.box2 {
  margin-bottom: 7.55em;
}
.box2:before {
  content: " ";
  display: block;
  width: 1px;
  height: 100%;
  border-right: 2px dotted #dadcdc;
  position: absolute;
  left: 50%;
  top: 0;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
.box2 .box-inner {
  padding: 6.87em 0 8.87em;
}
.box2 .box-inner:before {
  content: " ";
  display: block;
  width: 0.75em;
  height: 0.75em;
  border-radius: 50%;
  background-color: #DADCDC;
  position: absolute;
  left: 50%;
  top: 0;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
.box2 .box-inner:after {
  content: " ";
  display: block;
  width: 0.75em;
  height: 0.75em;
  border-radius: 50%;
  background-color: #DADCDC;
  position: absolute;
  left: 50%;
  bottom: 0;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}

.box2-section {
  margin-bottom: 9.37em;
  -webkit-transition: opacity 1s ease-out, background-color 1s ease-out, -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  transition: opacity 1s ease-out, background-color 1s ease-out, -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  -o-transition: opacity 1s ease-out, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1), background-color 1s ease-out;
  transition: opacity 1s ease-out, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1), background-color 1s ease-out;
  transition: opacity 1s ease-out, transform 1s cubic-bezier(0.13, 0.38, 0.12, 1), background-color 1s ease-out, -webkit-transform 1s cubic-bezier(0.13, 0.38, 0.12, 1);
  -webkit-transform: translateY(5em);
      -ms-transform: translateY(5em);
          transform: translateY(5em);
  opacity: 0;
}
.box2-section.show {
  -webkit-transform: translateY(0);
      -ms-transform: translateY(0);
          transform: translateY(0);
  opacity: 1;
}
.box2-section:last-child {
  margin-bottom: 0;
}

.box2-section-btn {
  width: 18.12em;
  height: 4em;
  font-weight: bold;
  margin: 0 auto 5em;
  background-color: #FEE600;
}
.box2-section-btn a {
  display: block;
}

.box2-section-btn__text {
  line-height: 1.8em;
  font-size: 2.25em;
  text-align: center;
  color: #000;
}

.box2-section-btn__arrow {
  width: 0.43em;
  position: absolute;
  right: 1em;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  display: none;
}

.section-inner {
  width: 100%;
}

.section-inner__left {
  width: 46%;
  float: left;
  padding-top: 2.2em;
  border-top: 2px solid #000;
}
.section-inner__left dl {
  line-height: 180%;
  margin-bottom: 1.6em;
}
.section-inner__left dl:last-child {
  margin-bottom: 0;
}
.section-inner__left dt {
  padding-left: 1em;
  text-indent: -1em;
  margin-bottom: 0.6em;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
}
.section-inner__left dt:last-of-type {
  margin-bottom: 0.3em;
}
.section-inner__left dt span {
  font-weight: bold;
}
.section-inner__left dt:before {
  content: "・";
  -webkit-font-feature-settings: normal;
          font-feature-settings: normal;
}
.section-inner__left dd {
  width: 100%;
  padding: 0.66em 4.4% 0.74em;
  border-radius: 0.5em;
  background-color: #EFF1F4;
}

.section-left__title {
  font-size: 1.12em;
  font-weight: bold;
  margin-bottom: 3.9em;
}

.section-left__subtitle {
  font-weight: bold;
  margin-bottom: 0.66em;
}

.section-left__text {
  font-size: 0.875em;
  line-height: 180%;
}

.section-inner__right {
  width: 46%;
  float: right;
}
.section-inner__right:before {
  content: " ";
  display: block;
  width: 100%;
  height: 2px;
  background: -o-linear-gradient(30deg, #B0BAC8 31%, #55CC7C 65%, #F5F97F);
  background: linear-gradient(60deg, #B0BAC8 31%, #55CC7C 65%, #F5F97F);
}

.clearfix:after {
  content: ".";
  font-size: 0;
  display: block;
  height: 0;
  visibility: hidden;
  clear: both;
  line-height: 0;
}

.section-right__title {
  font-size: 1.37em;
  font-weight: bold;
  padding-top: 1.46em;
  margin-bottom: 3.24em;
  text-align: right;
}

.section-right__text {
  margin-bottom: 2em;
}
.section-right__text p {
  line-height: 180%;
}

.section-right__link {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
  -webkit-justify-content: end;
      -ms-flex-pack: end;
          justify-content: end;
  margin-bottom: 2em;
}

.section-right-link__text {
  display: inline-block;
  vertical-align: top;
}

.section-right-link__arrow {
  width: 1.75em;
  height: 1.75em;
  border-radius: 50%;
  border: 1px solid #000;
  margin-left: 0.62em;
  display: inline-block;
}
.section-right-link__arrow img {
  width: 36.92%;
  display: block;
  position: relative;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.section-slide-set {
  overflow: hidden;
}

.slick-list {
  aspect-ratio: 460/307;
  margin-bottom: 1.12em;
}

.section-slide-set__item {
  float: left;
}

.slick-dots {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  -webkit-box-pack: end;
  -webkit-justify-content: end;
      -ms-flex-pack: end;
          justify-content: end;
}
.slick-dots li {
  width: 0.56em;
  height: 0.56em;
  margin-right: 0.5em;
  border-radius: 50%;
  background-color: #DBDFE5;
  -webkit-transition: background-color 0.3s ease-out;
  -o-transition: background-color 0.3s ease-out;
  transition: background-color 0.3s ease-out;
  cursor: pointer;
}
.slick-dots li.slick-active {
  background-color: #000;
}
.slick-dots li:last-child {
  margin-right: 0;
}
.slick-dots button {
  display: none;
}
@media screen and (min-width: 769px) {
  .header__logo:hover {
    -webkit-animation: blink_animation 0.6s ease-out;
            animation: blink_animation 0.6s ease-out;
  }
  .box1-selector:hover {
    color: #373737;
    border: 1px solid #FEE600;
    background-color: #FEE600;
  }
  .box1-selector-list__item:hover {
    color: #373737;
    background-color: #FEE600;
  }
  .section-right__link a:hover {
    -webkit-animation: blink_animation 0.6s ease-out;
            animation: blink_animation 0.6s ease-out;
  }
}
@media screen and (max-width: 768px) {
  .box-inner {
    width: 89.33%;
    max-width: inherit;
  }
  .box1 {
    margin-bottom: 16vw;
    background-size: 271% auto;
    background-position: 46.18% -128vw;
  }
  .box1 .box-title {
    font-size: 9.06vw;
    padding-top: 36.7vw;
    line-height: 1.3;
    margin-bottom: 5.5vw;
  }
  .box1 .box-title span {
    font-size: 9.6vw;
  }
  .box1 .box-textarea {
    margin-bottom: 17.7vw;
  }
  .box1 .box-textarea p {
    font-size: 4vw;
  }
  .box1-list {
    width: 111.9%;
    left: 50%;
    margin-bottom: 21.33vw;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
  }
  .box1-list__item {
    -webkit-box-flex: 0;
    -webkit-flex: 0 0 53.33%;
        -ms-flex: 0 0 53.33%;
            flex: 0 0 53.33%;
    left: 2.2%;
  }
  .box1-list__item:nth-child(2) {
    width: 53.33%;
    position: absolute;
    right: 2.2%;
    top: 0;
  }
  .box1-list__item:nth-child(2) .box1-list__icon {
    width: 13.33vw;
  }
  .box1-list__title {
    font-size: 3.73vw;
    margin-bottom: 2.3vw;
  }
  .box1-list__icon {
    width: 12.8vw;
    margin-bottom: 3vw;
  }
  .box1-list__num {
    font-size: 3.73vw;
    margin-bottom: -0.4vw;
  }
  .box1-list__num span {
    font-size: 10.66vw;
    margin-right: 2vw;
  }
  .box1-list__year {
    font-size: 3.73vw;
  }
  .box1-selector {
    width: 100%;
    height: 16vw;
  }
  .box1-selector:before {
    width: 3.46vw;
    height: 2vw;
    right: 4.26vw;
    top: 6.93vw;
  }
  .box1-selector:after {
    width: 3.46vw;
    height: 2vw;
    right: 4.26vw;
    top: 6.93vw;
  }
  .box1-selector__text {
    font-size: 4.26vw;
    height: 16vw;
    line-height: calc(16vw - 2px);
  }
  .box1-selector__text.oswald {
    font-size: 4.8vw;
    height: 16vw;
    line-height: calc(16vw - 2px);
  }
  .box1-selector-inner {
    top: 15.8vw;
  }
  .box1-selector-list__item {
    height: 13.33vw;
    line-height: 13.33vw;
    font-size: 4.8vw;
  }
  .box1-selector-list__text {
    line-height: 13.33vw;
  }
  .box2 {
    margin-bottom: 3vw;
  }
  .box2 .box-inner {
    padding: 21.2vw 0 19vw;
  }
  .box2 .box-inner:before {
    width: 3.2vw;
    height: 3.2vw;
  }
  .box2 .box-inner:after {
    width: 3.2vw;
    height: 3.2vw;
  }
  .box2-section {
    margin-bottom: 40vw;
  }
  .box2-section-btn {
    width: 100%;
    height: 17.06vw;
    margin-bottom: 21.3vw;
  }
  .box2-section-btn__text {
    line-height: 17.06vw;
    font-size: 9.6vw;
  }
  .box2-section-btn__arrow {
    width: 2.13vw;
    right: 4.4vw;
  }
  .section-inner__left {
    width: 100%;
    float: none;
    padding-top: 9.2vw;
    border-top: 0.53vw solid #000;
    margin-bottom: 21.33vw;
  }
  .section-inner__left dl {
    margin-bottom: 6.5vw;
  }
  .section-inner__left dt {
    font-size: 4.26vw;
    line-height: 180%;
    margin-bottom: 4.1vw;
  }
  .section-inner__left dt:last-of-type {
    margin-bottom: 2vw;
  }
  .section-inner__left dd {
    padding: 2.6vw 6% 3.2vw;
    border-radius: 2.13vw;
  }
  .section-left__title {
    font-size: 4.8vw;
    margin-bottom: 11.2vw;
  }
  .section-left__subtitle {
    font-size: 4.26vw;
    margin-bottom: 2.6vw;
  }
  .section-left__text {
    font-size: 3.73vw;
  }
  .section-inner__right {
    width: 100%;
    float: none;
  }
  .section-inner__right:before {
    height: 0.53vw;
  }
  .section-right__title {
    font-size: 5.86vw;
    text-align: left;
    padding-top: 8.5vw;
    margin-bottom: 10.8vw;
  }
  .section-right__text p {
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    height: 2.4vw;
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