@charset "UTF-8";
.main-header {
  width: 100%;
}
.main-header .main-header-mv {
  width: 100%;
}
.main-header .main-header-mv img {
  width: 100%;
  height: 100%;
}

.section-inner {
  padding: 0 60px;
}
@media screen and (max-width: 768px) {
  .section-inner {
    padding: 0 2.5641025641vw;
  }
}

/* ボタン
------------------------- */
.more-button {
  width: 216px;
  height: 76px;
  border-radius: 36px;
  background: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  text-align: center;
}
.more-button-label {
  color: var(--color-green);
  width: 144px;
  font-size: 1.8rem;
  font-weight: bold;
}
.more-button-arrow {
  width: 76px;
  height: 100%;
  border-left: 1px solid var(--color-gray);
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  margin-left: auto;
  position: relative;
}
.more-button-arrow .icon-arrow {
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
@media screen and (max-width: 768px) {
  .more-button {
    width: 41.5384615385vw;
    height: 13.8461538462vw;
  }
  .more-button-label {
    font-size: 4.6153846154vw;
    width: 27.6923076923vw;
  }
  .more-button-arrow {
    width: 13.8461538462vw;
  }
}

/* ニュース
----------------------------------*/
.news {
  padding: 48px 0;
}
.news .news-inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.news .news-head {
  padding-right: 20px;
}
.news .news-body {
  max-width: 1170px;
  width: 100%;
}
.news .news-title {
  font-size: 3rem;
  font-weight: bold;
  line-height: 1;
  color: var(--color-green);
  margin-bottom: 20px;
}
.news .news-title-en {
  font-size: 1.5rem;
}
.news .news-more-button {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: relative;
  width: 216px;
  height: 72px;
  border-radius: 36px;
  background: var(--color-light-gray);
  border: 1px solid var(--color-gray);
}
.news .news-more-button-label {
  width: 144px;
  color: var(--color-green);
  font-size: 1.8rem;
  font-weight: bold;
  border-right: 1px solid var(--color-gray);
  height: 100%;
  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;
}
.news .news-more-button-arrow {
  position: relative;
  width: 72px;
  height: 72px;
}
.news .news-more-button-arrow .icon-arrow {
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.news .news-item {
  border: 1px solid #F0F0F0;
  position: relative;
  margin-bottom: 4px;
}
.news .news-item-link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.news .news-item-header .news-item-pubdate {
  display: none;
}
.news .news-item-category {
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
  width: 192px;
  height: 100%;
  padding: 13px 0;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  background: var(--color-green);
  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;
}
.news .news-item-body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 100%;
  padding: 12px 60px 12px 12px;
  position: relative;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.news .news-item-pubdate {
  -ms-flex-item-align: start;
      align-self: flex-start;
  background: var(--color-gray);
  border-radius: 10px;
  padding: 0 10px;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: var(--color-green);
  margin-right: 7px;
}
.news .news-item-title {
  color: var(--color-green);
  font-size: 1.4rem;
}
.news .news-item-arrow {
  width: 48px;
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-left: 1px solid var(--color-gray);
}
.news .news-item-arrow .icon-arrow {
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
@media screen and (max-width: 768px) {
  .news {
    padding: 5.1282051282vw 0;
  }
  .news .news-inner {
    display: block;
  }
  .news .news-head {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    padding-right: 0;
    margin-bottom: 5.1282051282vw;
  }
  .news .news-title {
    font-size: 7.6923076923vw;
    line-height: 0.8;
    margin-bottom: 0;
  }
  .news .news-title-en {
    font-size: 3.8461538462vw;
    line-height: 1;
  }
  .news .news-more-button {
    width: 41.5384615385vw;
    height: 13.8461538462vw;
    border-radius: 6.9230769231vw;
  }
  .news .news-more-button-label {
    font-size: 4.6153846154vw;
    font-weight: bold;
    border-right: 1px solid var(--color-gray);
    width: 27.6923076923vw;
    height: 100%;
  }
  .news .news-more-button-arrow {
    position: relative;
    width: 16.4102564103vw;
    height: 16.4102564103vw;
  }
  .news .news-more-button-arrow .icon-arrow {
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
  }
  .news .news-item {
    border: 1px solid #F0F0F0;
    position: relative;
    margin-bottom: 1.0256410256vw;
  }
  .news .news-item-link {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    width: 100%;
  }
  .news .news-item-header {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 100%;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    border-bottom: 1px solid var(--color-gray);
  }
  .news .news-item-header .news-item-pubdate {
    background: var(--color-gray);
    border-radius: 2.5641025641vw;
    padding: 0 2.5641025641vw;
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    color: var(--color-green);
    font-size: 3.8461538462vw;
    margin: 2.5641025641vw;
  }
  .news .news-item-body .news-item-pubdate {
    display: none;
  }
  .news .news-item-link {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .news .news-item-category {
    font-size: 3.8461538462vw;
    padding: 2.0512820513vw 0 2.5641025641vw;
    width: 40vw;
  }
  .news .news-item-body {
    width: 100%;
    position: relative;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    margin: 0;
    font-size: 3.8461538462vw;
    border-radius: 2.5641025641vw;
    padding-right: 12.3076923077vw;
  }
  .news .news-item-title {
    font-size: 4.1025641026vw;
  }
  .news .news-item-arrow {
    width: 12.3076923077vw;
  }
}

/* メンバー
----------------------------------*/
.member {
  padding: 40px 150px 50px;
  background: url("/assets/img/index/member-bg.jpg") no-repeat center center;
  background-size: cover;
}
.member .member-title {
  text-align: center;
  color: #fff;
  margin-bottom: 45px;
  font-size: 3rem;
}
.member .member-title-en {
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
  margin-left: 2.3rem;
}
.member .member-link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.member .member-link-item {
  width: 43.2677760968%;
}
@media screen and (max-width: 768px) {
  .member {
    padding: 8.2051282051vw 2.5641025641vw 7.6923076923vw;
  }
  .member .member-title {
    margin-bottom: 7.6923076923vw;
    font-size: 7.6923076923vw;
  }
  .member .member-title-en {
    font-size: 3.8461538462vw;
    margin-left: 2.3rem;
  }
  .member .member-link {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .member .member-link-item {
    width: 100%;
    margin-bottom: 2.5641025641vw;
  }
}

/* youtube
----------------------------------*/
.youtube {
  padding: 60px;
}
.youtube .youtube-title {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  margin-bottom: 40px;
}
.youtube .youtube-title-logo {
  width: 197px;
  height: 44px;
  margin-right: 42px;
}
.youtube .youtube-title-ja {
  font-size: 3rem;
  line-height: 1;
  font-weight: bold;
  color: var(--color-green);
}
.youtube .youtube-title-en {
  margin-left: 2em;
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-green);
}
.youtube .youtube-list {
  width: 100%;
  margin-bottom: 55px;
}
.youtube .youtube-list .youtube-item {
  width: 336px;
}
.youtube .youtube-list .youtube-item-thumb {
  margin-bottom: 13px;
}
.youtube .youtube-list .youtube-item-title {
  color: var(--color-green);
  margin-bottom: 9px;
}
.youtube .youtube-list .youtube-ch {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.youtube .youtube-list .youtube-ch-logo {
  margin-right: 12px;
}
.youtube .youtube-list .youtube-ch-name {
  font-size: 1.6rem;
  font-weight: bold;
}
.youtube .youtube-list .youtube-ch-subscriber {
  font-size: 1.4rem;
  color: #4D4D4D;
}
.youtube .youtube-list .swiper-controller {
  margin-top: 57px;
  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;
}
.youtube .youtube-list .swiper-button-prev,
.youtube .youtube-list .swiper-button-next {
  position: static;
  width: 30px;
  margin-top: 0;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  color: #000;
}
.youtube .youtube-list .swiper-button-prev::after,
.youtube .youtube-list .swiper-button-next::after {
  font-size: 2.4rem;
}
.youtube .youtube-list .swiper-pagination {
  width: auto;
  position: static;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin: 0 25px;
  color: #000;
}
.youtube .youtube-list .swiper-pagination-bullet {
  margin: 0 18px;
  width: 16px;
  height: 16px;
  background: #000;
}
.youtube .youtube-ch-button {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin: 0 auto;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 372px;
  height: 72px;
  border-radius: 36px;
  position: relative;
  background: var(--color-green);
  border: 1px solid var(--color-gray);
}
.youtube .youtube-ch-button-label {
  padding: 0 0 0 27px;
  color: #fff;
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.2;
}
.youtube .youtube-ch-button-label-en {
  display: block;
  text-align: center;
  font-size: 1.5rem;
}
.youtube .youtube-ch-button-arrow {
  width: 72px;
  height: 100%;
  margin-left: auto;
  position: relative;
  border-left: 1px solid var(--color-gray);
}
.youtube .youtube-ch-button-arrow .icon-arrow {
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
@media screen and (max-width: 768px) {
  .youtube {
    padding: 21.2820512821vw 2.5641025641vw;
    overflow: hidden;
  }
  .youtube .youtube-title {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: end;
        -ms-flex-align: end;
            align-items: flex-end;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    margin-bottom: 5.1282051282vw;
  }
  .youtube .youtube-title-logo {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    width: 50.5128205128vw;
    height: 11.2820512821vw;
    margin-right: 0;
  }
  .youtube .youtube-title-ja {
    -webkit-box-ordinal-group: 4;
        -ms-flex-order: 3;
            order: 3;
    font-size: 6.1538461538vw;
    margin-top: 2.5641025641vw;
  }
  .youtube .youtube-title-en {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    font-size: 3.8461538462vw;
  }
  .youtube .youtube-list {
    width: 100%;
    padding: 0 40px;
    margin-bottom: 55px;
    overflow: visible;
  }
  .youtube .youtube-list .youtube-item {
    width: 75.8974358974vw;
  }
  .youtube .youtube-list .youtube-item-thumb {
    margin-bottom: 3.3333333333vw;
  }
  .youtube .youtube-list .youtube-item-title {
    color: var(--color-green);
    font-size: 4.1025641026vw;
    margin-bottom: 9px;
  }
  .youtube .youtube-list .youtube-ch {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .youtube .youtube-list .youtube-ch-logo {
    margin-right: 12px;
    width: 11.2820512821vw;
  }
  .youtube .youtube-list .youtube-ch-name {
    font-size: 4.1025641026vw;
  }
  .youtube .youtube-list .youtube-ch-subscriber {
    font-size: 3.5897435897vw;
  }
  .youtube .youtube-list .swiper-controller {
    margin-top: 5.1282051282vw;
  }
  .youtube .youtube-list .swiper-button-prev,
.youtube .youtube-list .swiper-button-next {
    position: static;
    width: 30px;
    margin-top: 0;
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    color: #000;
  }
  .youtube .youtube-list .swiper-button-prev::after,
.youtube .youtube-list .swiper-button-next::after {
    font-size: 2.4rem;
  }
  .youtube .youtube-list .swiper-pagination {
    width: auto;
    position: static;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin: 0 25px;
    color: #000;
  }
  .youtube .youtube-list .swiper-pagination-bullet {
    margin: 0 18px;
    width: 16px;
    height: 16px;
    background: #000;
  }
  .youtube .youtube-ch-button {
    width: 95.3846153846vw;
    height: 18.4615384615vw;
    border-radius: 9.2307692308vw;
  }
  .youtube .youtube-ch-button-label {
    padding: 0 0 0 6.9230769231vw;
    color: #fff;
    font-size: 5.1282051282vw;
    font-weight: bold;
  }
  .youtube .youtube-ch-button-label-en {
    font-size: 3.8461538462vw;
  }
  .youtube .youtube-ch-button-arrow {
    width: 18.4615384615vw;
    height: 100%;
    margin-left: auto;
    position: relative;
    border-left: 1px solid var(--color-gray);
  }
  .youtube .youtube-ch-button-arrow .icon-arrow {
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
    background-size: cover;
  }
}

/* timeline 
----------------------------------*/
.timeline .timeline-header {
  background: url("/assets/img/index/bg-timeline.jpg");
  padding: 40px 0;
  position: relative;
}
.timeline .timeline-header-content {
  padding: 47px 0 38px;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 100%;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.timeline .timeline-header-content::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: #00AA80;
  mix-blend-mode: multiply;
}
.timeline .more-button {
  position: absolute;
  z-index: 2;
  right: 70px;
}
.timeline .timeline-title {
  position: relative;
  z-index: 1;
  color: #fff;
  font-size: 4.5rem;
  padding: 0 80px;
  display: inline-block;
}
.timeline .timeline-title::before, .timeline .timeline-title::after {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  content: "";
  width: 60px;
  height: 45px;
  background: url("/assets/img/index/icon-timeline-title.svg") no-repeat;
  background-size: cover;
}
.timeline .timeline-title::before {
  left: 0px;
}
.timeline .timeline-title::after {
  right: 0px;
}
.timeline .timeline-title-en {
  display: block;
  text-align: center;
  font-size: 2.2rem;
  line-height: 1.2;
}
.timeline .timeline-body {
  padding: 40px 9.6354166667%;
}
.timeline .timeline-list-wrapper {
  width: 100%;
  position: relative;
}
.timeline .timeline-list {
  width: 100%;
  margin-bottom: 24px;
}
.timeline .swiper-wrapper {
  -webkit-box-align: stretch !important;
      -ms-flex-align: stretch !important;
          align-items: stretch !important;
}
.timeline .swiper-slide {
  display: block;
  width: 384px;
  height: auto;
  padding: 20px;
}
.timeline .timeline-button-prev {
  left: 0;
  color: #000;
  -webkit-transform: translateX(-300%);
          transform: translateX(-300%);
}
.timeline .timeline-button-next {
  -webkit-transform: translateX(300%);
          transform: translateX(300%);
  right: 0;
  color: #000;
}
.timeline .timeline-item {
  display: block;
  position: relative;
  padding: 20px 0 0 20px;
}
.timeline .timeline-item-inner {
  height: 100%;
  padding: 20px;
  background: var(--color-light-gray);
  border: 1px solid var(--color-gray);
}
.timeline .timeline-item-year {
  position: absolute;
  left: 0px;
  top: 0px;
  background-color: rgba(0, 170, 128, 0.9);
  width: 168px;
  height: 136px;
  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;
  color: #fff;
}
.timeline .timeline-item-year-label {
  font-size: 1.7rem;
  font-weight: 400;
}
.timeline .timeline-item-year-number {
  font-size: 5rem;
  line-height: 1;
  font-weight: bold;
}
.timeline .timeline-item-thumb {
  margin-bottom: 20px;
}
.timeline .timeline-menu {
  display: block;
}
.timeline .timeline-menu li {
  border-top: 1px solid var(--color-green);
  border-bottom: 1px solid var(--color-green);
  margin-bottom: -1px;
}
.timeline .timeline-menu li a {
  padding: 10px 30px 10px 0px;
  display: block;
  color: var(--color-green);
  background: url("/assets/img/common/icon-arrow.svg") no-repeat center right 5px;
}
.timeline .timeline-category {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  padding-left: 20px;
}
.timeline .timeline-category-title {
  background: var(--color-green);
  color: #fff;
  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;
  width: 132px;
  line-height: 1;
  margin: 5px 5px 5px 0;
}
.timeline .timeline-category-title-small {
  font-size: 1.1rem;
  display: block;
}
.timeline .timeline-category-title-label {
  font-size: 2.3rem;
  background: url("/assets/img/index/icon-timeline-category.svg") no-repeat left center;
  padding-left: 22px;
}
.timeline .timeline-category-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: calc(100% - 137px);
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.timeline .timeline-category-list .timeline-category-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin: 5px 0;
  -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;
  color: var(--color-green);
  min-width: 105px;
  margin-right: 6px;
  height: 60px;
  line-height: 1;
  background: var(--color-light-gray);
  border: 1px solid var(--color-gray);
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.timeline .timeline-category-list .timeline-category-item.visible {
  background: var(--color-green);
  border: 1px solid var(--color-green);
  color: #fff;
}
.timeline .timeline-category-list .timeline-category-item.visible .timeline-category-item-label {
  background: url("/assets/img/common/icon-arrow-white.svg") no-repeat right center;
  background-size: 16px 16px;
}
.timeline .timeline-category-list .timeline-category-item:last-child {
  margin-right: 0;
}
.timeline .timeline-category-list .timeline-category-item-small {
  font-size: 1.1rem;
  display: block;
}
.timeline .timeline-category-list .timeline-category-item-label {
  font-size: 2.3rem;
  font-weight: bold;
  background: url("/assets/img/common/icon-arrow.svg") no-repeat right center;
  background-size: 16px 16px;
  padding-right: 22px;
}
@media screen and (min-width: 1260px) {
  .timeline .timeline-item-year {
    width: 8.75vw;
    height: 8.75vw;
  }
  .timeline .timeline-item-year-label {
    font-size: 0.8854166667vw;
  }
  .timeline .timeline-item-year-number {
    font-size: 2.6041666667vw;
  }
  .timeline .timeline-item-thumb {
    margin-bottom: 1.0416666667vw;
  }
  .timeline .timeline-category {
    width: 100%;
    -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
  }
  .timeline .timeline-category-title {
    padding: 0 10px;
    width: 10.7142857143vw;
  }
  .timeline .timeline-category-list {
    width: 100%;
    -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  .timeline .timeline-category-list .timeline-category-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin: 5px 0;
    width: 9.5890410959%;
    min-width: initial;
    height: auto;
    min-height: 60px;
    padding: 5px 0;
  }
  .timeline .timeline-category-list .timeline-category-item-small {
    font-size: 0.5729166667vw;
    display: block;
  }
  .timeline .timeline-category-list .timeline-category-item-label {
    font-size: 1.1979166667vw;
    font-weight: bold;
    background: url("/assets/img/common/icon-arrow.svg") no-repeat right center;
    background-size: 0.8333333333vw 0.8333333333vw;
    padding-right: 1.25vw;
  }
  .timeline .timeline-category-list .timeline-category-item.visible .timeline-category-item-label {
    background: url("/assets/img/common/icon-arrow-white.svg") no-repeat right center;
    background-size: 0.8333333333vw 0.8333333333vw;
  }
}
@media screen and (max-width: 1550px) {
  .timeline .timeline-header-content {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .timeline .more-button {
    margin-top: 30px;
    position: static;
  }
}
@media screen and (max-width: 768px) {
  .timeline .timeline-header {
    background: url("/assets/img/index/bg-timeline.jpg") no-repeat center center;
    background-size: cover;
    padding: 15.3846153846vw 0;
  }
  .timeline .timeline-header-content {
    padding: 17.9487179487vw 0 38px;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .timeline .more-button {
    position: static;
  }
  .timeline .timeline-title {
    text-align: center;
    font-size: 9.2307692308vw;
    padding: 0;
    margin-bottom: 5.1282051282vw;
  }
  .timeline .timeline-title::before, .timeline .timeline-title::after {
    top: 0%;
    left: 50%;
    -webkit-transform: translate(-50%, -130%);
            transform: translate(-50%, -130%);
    content: "";
    width: 12.8205128205vw;
    height: 9.7435897436vw;
    background: url("/assets/img/index/icon-timeline-title.svg") no-repeat;
    background-size: cover;
  }
  .timeline .timeline-title::after {
    display: none;
    right: 0px;
  }
  .timeline .timeline-title-en {
    font-size: 0.0461538462;
    line-height: 1.2;
  }
  .timeline .timeline-body {
    overflow: hidden;
    padding: 12.8205128205vw 0;
  }
  .timeline .timeline-list-wrapper {
    width: 100%;
    padding: 0 2.5641025641vw;
    position: relative;
    overflow: visible;
  }
  .timeline .timeline-list {
    width: 100%;
    margin-bottom: 24px;
    overflow: visible;
  }
  .timeline .swiper-controller {
    padding: 6.4102564103vw;
    text-align: center;
  }
  .timeline .timeline-button-prev,
.timeline .timeline-button-next {
    position: static;
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    color: #000;
  }
  .timeline .timeline-button-prev {
    left: 50%;
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
  }
  .timeline .timeline-button-next {
    left: 50%;
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
  }
  .timeline .timeline-item {
    display: block;
    position: relative;
    padding: 0;
  }
  .timeline .timeline-item-inner {
    height: 100%;
    padding: 20px;
    background: var(--color-light-gray);
    border: 1px solid var(--color-gray);
  }
  .timeline .timeline-item-year {
    background-color: rgba(0, 170, 128, 0.9);
    width: 43.0769230769vw;
    height: 34.8717948718vw;
    -webkit-transform: translate(-5.1282051282vw, -5.1282051282vw);
            transform: translate(-5.1282051282vw, -5.1282051282vw);
  }
  .timeline .timeline-item-year-label {
    font-size: 4.358974359vw;
  }
  .timeline .timeline-item-year-number {
    font-size: 12.8205128205vw;
  }
  .timeline .timeline-item-thumb {
    margin-bottom: 5.1282051282vw;
  }
  .timeline .timeline-menu li a {
    padding: 2.5641025641vw 7.6923076923vw 2.5641025641vw 0;
    font-size: 4.1025641026vw;
    display: block;
    color: var(--color-green);
    background: url("/assets/img/common/icon-arrow.svg") no-repeat center right 5px;
    background-size: 5.1282051282vw;
  }
  .timeline .timeline-category {
    padding: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-align: stretch;
        -ms-flex-align: stretch;
            align-items: stretch;
    margin: 0 0 7.6923076923vw;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
  }
  .timeline .timeline-category-title {
    background: var(--color-green);
    color: #fff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 100%;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    padding: 2.5641025641vw 7.6923076923vw;
    margin: 0 0 2.5641025641vw;
  }
  .timeline .timeline-category-title-small {
    font-size: 2.8205128205vw;
    display: block;
  }
  .timeline .timeline-category-title-label {
    font-size: 5.8974358974vw;
    background: url("/assets/img/index/icon-timeline-category.svg") no-repeat left center;
    background-size: 4.1025641026vw 4.1025641026vw;
    padding-left: 5.1282051282vw;
  }
  .timeline .timeline-category-list {
    width: 100%;
    padding: 0 0.7692307692vw;
  }
  .timeline .timeline-category-list .timeline-category-item {
    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;
    min-width: initial;
    margin-right: 1.5384615385vw;
    height: 15.3846153846vw;
    width: 31.7948717949vw;
  }
  .timeline .timeline-category-list .timeline-category-item:nth-child(3n) {
    margin-right: 0;
  }
  .timeline .timeline-category-list .timeline-category-item-small {
    font-size: 2.8205128205vw;
    display: block;
  }
  .timeline .timeline-category-list .timeline-category-item-label {
    font-size: 6.1538461538vw;
    background: url("/assets/img/common/icon-arrow.svg") no-repeat right center;
    background-size: 4.1025641026vw 4.1025641026vw;
    padding-right: 5.641025641vw;
  }
}

/* achievement
----------------------------------*/
.achivement {
  border-top: 1px solid var(--color-green);
  border-bottom: 1px solid var(--color-green);
}
.achivement-container {
  max-width: 980px;
  margin: 0 auto;
  position: relative;
}
.achivement .more-button {
  position: absolute;
  right: 0px;
  bottom: 20px;
  background: var(--color-light-gray);
  border: 1px solid var(--color-gray);
}
@media screen and (max-width: 768px) {
  .achivement .more-button {
    position: static;
    margin: 7.6923076923vw auto;
  }
}

/* achievement02
----------------------------------*/
.achivement02 {
  margin: 100px auto 150px;
}
.achivement02-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}
.achivement02 .more-button {
  position: absolute;
  right: 0px;
  bottom: 20px;
  background: var(--color-light-gray);
  border: 1px solid var(--color-gray);
}

.achivement02 a:hover {
  opacity: 0.7;
}

.achivement02 .achivement02-title {
  font-size: 3rem;
  font-weight: bold;
  color: var(--color-green);
  text-align: center;
  margin-bottom: 30px;
}

.achivement02 .achivement02-title-en {
  font-size: 1.5rem;
  margin-left: 2rem;
  font-weight: bold;
}

@media screen and (max-width: 768px) {
  .achivement02 {
    margin: 50px auto 100px;
  }
  
  .achivement02 .achivement02-title {
      font-size: 6vw;
      font-weight: bold;
      color: var(--color-green);
      text-align: center;
      margin-bottom: 4vw;
  }
  
  .achivement02 .achivement02-title-en {
    font-size: 3.8461538462vw;
    display: block;
    text-align: center;
    font-weight: bold;
    margin-left: 0rem;
  }
}

/* join
----------------------------------*/
.join {
  padding: 45px 60px;
}
.join .join-title {
  font-size: 3rem;
  font-weight: bold;
  color: var(--color-green);
  text-align: center;
  margin-bottom: 30px;
}
.join .join-title-en {
  font-size: 1.5rem;
  margin-left: 2rem;
  font-weight: bold;
}
.join .join-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.join .join-item {
  vertical-align: top;
  letter-spacing: normal;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  width: 24%;
  height: 320px;
  border: 1px solid #E2E2E2;
  background: #F8F8F8;
  margin-right: 20px;
  position: relative;
  overflow: hidden;
}
.join .join-item.kobo {
  background: url("/assets/img/index/join-image01.jpg") no-repeat;
  background-size: cover;
}
.join .join-item.konin {
  background: url("/assets/img/index/join-image02.jpg") no-repeat;
  background-size: cover;
}
.join .join-item.member {
  background: url("/assets/img/index/join-image03.jpg") no-repeat;
  background-size: cover;
}
.join .join-item.donation {
  background: url("/assets/img/index/join-image04.jpg") no-repeat;
  background-size: cover;
}
.join .join-item:hover:before {
  border-bottom: 1px dotted #fff;
}
.join .join-item:after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #00AA80;
  mix-blend-mode: multiply;
  -webkit-transition: cubic-bezier(0.17, 0.84, 0.44, 1) 0.5s;
  transition: cubic-bezier(0.17, 0.84, 0.44, 1) 0.5s;
  -webkit-transform: translate(-50%, -50%) scale(0, 0);
          transform: translate(-50%, -50%) scale(0, 0);
  z-index: 5;
}
.join .join-item:hover:after {
  -webkit-transform: translate(-50%, -50%) scale(2, 2);
          transform: translate(-50%, -50%) scale(2, 2);
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.join .join-item .icon-arrow::after {
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.join .join-item:hover .icon-arrow::after {
  opacity: 0;
}
.join .join-item a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: 10;
}
.join .join-item:last-of-type {
  margin-right: 0;
}
.join .join-item dl {
  text-align: center;
  padding: 70px 0 0 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  position: relative;
  z-index: 8;
  color: #fff;
}
.join .join-item dl dt {
  font-size: 3rem;
  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;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.3333333333;
  height: 3.2em;
}
.join .join-item:nth-of-type(3) dl dd {
  height: 74%;
}
.join .join-item:last-of-type dl dd {
  height: 74%;
}
.join .join-item .join-item-icon {
  border-top: 1px solid #fff;
  text-align: center;
  position: relative;
  z-index: 8;
  height: 60px;
  position: relative;
}
.join .join-item .join-item-icon .icon-arrow {
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  background: url("/assets/img/common/icon-arrow-white.svg") no-repeat center center;
}
@media screen and (max-width: 768px) {
  .join {
    padding: 12.8205128205vw 3.8461538462vw 0vw;
  }
  .join .join-title {
    font-size: 7.6923076923vw;
    font-weight: bold;
    color: var(--color-green);
    text-align: center;
    margin-bottom: 6.1538461538vw;
  }
  .join .join-title-en {
    font-size: 3.8461538462vw;
    margin-left: 2rem;
    font-weight: bold;
  }
  .join .join-list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .join .join-item {
    vertical-align: top;
    letter-spacing: normal;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    width: 100%;
    height: 82.0512820513vw;
    border: 1px solid #E2E2E2;
    background: #F8F8F8;
    margin-right: 0px;
    margin-bottom: 5.1282051282vw;
    position: relative;
    overflow: hidden;
    padding-bottom: 15.3846153846vw;
  }
  .join .join-item:hover:after {
    -webkit-transform: translate(-50%, -50%) scale(2, 2);
            transform: translate(-50%, -50%) scale(2, 2);
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
  }
  .join .join-item .icon-arrow::after {
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
  }
  .join .join-item:hover .icon-arrow::after {
    opacity: 0;
  }
  .join .join-item a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: 10;
  }
  .join .join-item:last-of-type {
    margin-right: 0;
  }
  .join .join-item dl {
    text-align: center;
    padding: 0px 0 0 0;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    position: relative;
    z-index: 8;
    color: #fff;
    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;
    height: 100%;
  }
  .join .join-item dl dt {
    font-size: 7.6923076923vw;
    margin-bottom: 7.6923076923vw;
    line-height: 1.3333333333;
    height: auto;
  }
  .join .join-item dl dd {
    font-size: 3.5897435897vw;
  }
  .join .join-item:last-of-type dl dd {
    height: auto;
  }
  .join .join-item .join-item-icon {
    height: 15.3846153846vw;
  }
  .join .join-item .join-item-icon .icon-arrow {
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
    background: url("/assets/img/common/icon-arrow-white.svg") no-repeat center center;
  }
}

/* social-media
----------------------------------*/
.social-media {
  padding-top: 25px;
  padding-bottom: 75px;
}
.social-media .social-media-title {
  font-size: 3rem;
  font-weight: bold;
  color: var(--color-green);
  text-align: center;
  margin-bottom: 30px;
}
.social-media .social-media-title-en {
  margin-left: 2rem;
  font-size: 1.5rem;
  font-weight: bold;
}
.social-media .social-media-body {
  max-width: 980px;
  margin: 0 auto;
}
.social-media .social-media-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 100%;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.social-media .social-media-item {
  width: 48%;
}
.social-media .social-media-item dl dt {
  color: var(--color-green);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 25px;
  font-size: 2.4rem;
}
.social-media .social-media-item dl dt .fa {
  font-size: 4rem;
  margin-right: 0.5em;
}
@media screen and (max-width: 768px) {
  .social-media {
    padding-bottom: 10.2564102564vw;
  }
  .social-media .social-media-list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .social-media .social-media-title {
    font-size: 7.6923076923vw;
    margin-bottom: 7.6923076923vw;
  }
  .social-media .social-media-title-en {
    font-size: 3.8461538462vw;
    margin-left: 1.5rem;
  }
  .social-media .social-media-body {
    padding: 0 2.5641025641vw;
  }
  .social-media .social-media-item {
    width: 100%;
    margin-bottom: 15.3846153846vw;
  }
  .social-media .social-media-item dl dt {
    margin-bottom: 6.4102564103vw;
    font-size: 6.1538461538vw;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .social-media .social-media-item dl dt .fa {
    font-size: 10.2564102564vw;
    margin-right: 0.5em;
  }
  .social-media .social-media-item dl dd {
    text-align: center;
  }
  .social-media .social-media-item dl dd .twitter-timeline {
    margin: 0 auto;
  }
}

/* publications
----------------------------------*/
.publications {
  padding: 53px 60px 40px;
  background: var(--color-green);
  color: #fff;
}
.publications .publications-title {
  font-size: 3rem;
  font-weight: bold;
  color: #fff;
  text-align: center;
  margin-bottom: 30px;
}
.publications .publications-title-en {
  margin-left: 2rem;
  font-size: 1.5rem;
  font-weight: bold;
}
.publications .publications-item-thumb {
  margin-bottom: 1em;
}
.publications .publications-item-thumb {
  font-size: 1.4rem;
  line-height: 1.7142857143;
}
.publications .publications-list-wrapper {
  width: 100%;
  position: relative;
}
.publications .publications-list {
  width: 100%;
  margin-bottom: 24px;
}
.publications .swiper-slide {
  display: block;
  height: auto;
  width: 358px;
}
.publications .publications-button-prev {
  left: -100px;
  color: #000;
}
.publications .publications-button-next {
  right: -100px;
  color: #000;
}
.publications .publications-item {
  display: block;
  position: relative;
}
.publications .swiper-controller {
  margin-top: 57px;
  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;
}
.publications .swiper-button-prev,
.publications .swiper-button-next {
  position: static;
  width: 30px;
  margin-top: 0;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  color: #fff;
}
.publications .swiper-button-prev::after,
.publications .swiper-button-next::after {
  font-size: 2.4rem;
}
.publications .swiper-pagination {
  width: auto;
  position: static;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin: 0 25px;
  color: #fff;
}
.publications .swiper-pagination .swiper-pagination-bullet {
  margin: 0 1em;
  width: 16px;
  height: 16px;
  background: #fff;
}
@media screen and (max-width: 768px) {
  .publications {
    padding: 12.8205128205vw 0 10.2564102564vw;
  }
  .publications .publications-title {
    font-size: 7.6923076923vw;
    margin-bottom: 7.6923076923vw;
  }
  .publications .publications-title-en {
    margin-left: 1.5rem;
    font-size: 3.8461538462vw;
  }
  .publications .publications-list {
    width: 100%;
    overflow: hidden;
    padding: 0 16.6666666667vw;
    margin-bottom: 11.5384615385vw;
  }
  .publications .publications-list .swiper-wrapper {
    width: 100%;
  }
  .publications .publications-list .publications-item {
    width: 100%;
  }
  .publications .publications-list .publications-item-thumb {
    margin-bottom: 3.3333333333vw;
  }
  .publications .publications-list .publications-item-title {
    color: var(--color-green);
    font-size: 4.1025641026vw;
    margin-bottom: 9px;
  }
  .publications .publications-list .publications-item-description {
    font-size: 3.5897435897vw;
  }
  .publications .publications-list .youtube-ch-name {
    font-size: 4.1025641026vw;
  }
  .publications .publications-list .swiper-button-prev,
.publications .publications-list .swiper-button-next {
    position: static;
    width: 30px;
    margin-top: 0;
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    color: #000;
  }
  .publications .publications-list .swiper-button-prev::after,
.publications .publications-list .swiper-button-next::after {
    font-size: 2.4rem;
  }
  .publications .swiper-controller {
    margin-top: 5.1282051282vw;
  }
  .publications .swiper-button-prev {
    left: -7.6923076923vw;
  }
  .publications .swiper-pagination .swiper-pagination-bullet {
    margin: 0 0.6em;
  }
}

/* banners
----------------------------------*/
.banners {
  background: var(--color-light-gray);
  padding: 80px 0;
}
.banners .banners-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.banners .banners-list li {
  width: 28.8888888889%;
  max-width: 312px;
  margin: 0 2.962962963%;
}
@media screen and (max-width: 768px) {
  .banners {
    padding: 20.5128205128vw 0;
  }
  .banners .banners-list {
    display: block;
    width: 82.0512820513vw;
    margin: auto;
  }
  .banners .banners-list li {
    width: 100%;
    max-width: initial;
    margin: 0 0 7.6923076923vw;
    text-align: center;
  }
  .banners .banners-list li:last-child {
    margin-bottom: 0;
  }
  .banners .banners-list li a {
    display: block;
  }
  .banners .banners-list li a img {
    width: 100%;
  }
}/*# sourceMappingURL=index.css.map */


/* SNSBUTTON */

.social-media-body .nav-sns-buttons {
  width: 500px;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 0;
  margin-left: auto;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.social-media-body .nav-sns-buttons-label {
  color: var(--color-green);
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  font-size: 1.6rem;
  font-weight: bold;
  margin-right: 12px;
}
.social-media-body .nav-sns-buttons ul {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.social-media-body .nav-sns-buttons ul li {
  width: 18%;
  margin-right: 10%;
}

.social-media-body .nav-sns-buttons ul li img {
  width: 100%;
  height: auto;
}

.social-media-body .nav-sns-buttons ul li:last-child {
  margin-right: 0;
}

.social-media-body .nav-sns-buttons ul li:hover {
  opacity: 0.7;
}

@media screen and (max-width: 768px) {
  .social-media-body .nav-sns-buttons {
    width: 100%;
  }
}