@charset "UTF-8";
:root {
  --color-bg: #EAEDF2;
  --color-text: #001622;
  --color-blue: #2860E8;
  --color-border: #0D42C1;
  --gradient-fv1: linear-gradient(91.36deg, #2860E8 -3.22%, #0E2962 42.02%, #05684C 83.22%, #002B15 100.03%);
  --gradient-fv2: linear-gradient(91.36deg, #2860E8 -3.22%, #0E2962 37.23%, #05684C 84.35%, #002B15 100.03%);
  --gradient-fv3: linear-gradient(90.92deg, #2860E8 -1.17%, #0E2962 42.26%, #05684C 81.8%, #002B15 97.94%);
  --gradient-text: linear-gradient(270.01deg, #002B15 75.49%, #024930 79.43%, #0E8C68 85.08%, #0E2962 89.66%, #2860E8 100.78%);
  --gradient-line: linear-gradient(91.17deg, #2860E8 2.19%, #0E2962 38.39%, #0E8C68 63.06%, #024930 80.83%, #002B15 94.6%);
  --gradient-nav: linear-gradient(269.96deg, #002B15 55.74%, #024930 62.76%, #0E8C68 72.82%, #0E2962 80.99%, #2860E8 100.8%);
  --gradient-blue: linear-gradient(90deg, #2860E8 0%, #14347D 100%);
  --font-main: "IBM Plex Sans JP", sans-serif;
  --font-sub: 'Figtree', sans-serif;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  font-weight: 400;
}

/* ▼▼▼ header
=====================================*/
header {
  position: relative;
  padding-top: 36px;
  width: 100%;
  background-color: transparent;
}
@media screen and (max-width: 767px) {
  header {
    padding-top: 21px;
  }
}
header .title {
  width: 100%;
  max-width: 240px;
}
@media screen and (max-width: 767px) {
  header .title {
    max-width: 141px;
  }
}
header .title img {
  width: 100%;
}

/* ▼▼▼ メインビジュアル
=====================================*/
.mv {
  width: 100%;
  height: 324px;
  background-image: url(../img/post/mv_bg_pc.webp);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}
@media screen and (max-width: 767px) {
  .mv {
    background-image: url(../img/post/mv_bg_sp.webp);
    height: 282px;
  }
}
.mv_title {
  width: 100%;
  max-width: 717px;
  margin: 25px auto 30px;
}
@media screen and (max-width: 767px) {
  .mv_title {
    max-width: 283px;
    margin: 32px auto 28px;
  }
}
.mv_title img {
  width: 100%;
}
.mv_txt {
  font-size: 18px;
  text-align: center;
  font-weight: 500;
}
@media screen and (max-width: 767px) {
  .mv_txt {
    font-size: 15px;
  }
}

/* ▼▼▼ post
=====================================*/
.post {
  margin: 68px auto;
}
@media screen and (max-width: 767px) {
  .post {
    margin: 28px auto;
  }
}
.post_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 28px;
}
@media screen and (max-width: 767px) {
  .post_list {
    gap: 14px;
  }
}
.post_item {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 28px;
  background-color: #fff;
  border-radius: 10px;
  padding: 28px 42px;
}
@media screen and (max-width: 767px) {
  .post_item {
    gap: 10px;
    padding: 18px 12px;
  }
}
.post_img {
  width: 100%;
  max-width: 184px;
  height: 123px;
  overflow: hidden;
  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;
}
@media screen and (max-width: 767px) {
  .post_img {
    max-width: 108px;
    height: 72px;
  }
}
.post_img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}
.post_content_date {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 24px;
  margin-bottom: 16px;
}
@media screen and (max-width: 767px) {
  .post_content_date {
    gap: 9px;
    margin-bottom: 9px;
  }
}
.post_content_date .date {
  font-family: var(--font-sub);
  font-size: 17px;
  font-weight: 600;
  color: #9C9FB9;
}
@media screen and (max-width: 767px) {
  .post_content_date .date {
    font-size: 14px;
  }
}
.post_content_date .category {
  display: inline-block;
  padding: 8px 10px 6px;
  border-radius: 6px;
  color: #fff;
  font-weight: 600;
  line-height: 1;
}
@media screen and (max-width: 767px) {
  .post_content_date .category {
    padding: 6px 8px 4px;
    font-size: 13px;
  }
}
.post_content_date .category.event {
  background-color: #4471DD;
}
.post_content_date .category.comment {
  background-color: #79B5FF;
}
.post_content_date .category.communication {
  background-color: #49C0DE;
}
@media screen and (max-width: 767px) {
  .post_content_date .category.communication {
    font-size: 10px;
    padding: 6px 4px 4px;
  }
}
.post_content_date .category.news {
  background-color: #13BBAA;
}
.post_content_title {
  font-size: 20px;
  font-weight: 600;
}
@media screen and (max-width: 767px) {
  .post_content_title {
    font-size: 15px;
  }
}

/* ページネーション */
.pagination {
  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;
  margin: 0 auto 68px;
  list-style: none;
}
@media screen and (max-width: 767px) {
  .pagination {
    margin: 0 auto 42px;
  }
}
.pagination .back_btn {
  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;
  max-width: 396px;
  width: 100%;
  height: 80px;
  background-color: #FFFFFF;
  border: 2px solid var(--color-blue);
  border-radius: 6px;
}
@media screen and (max-width: 767px) {
  .pagination .back_btn {
    max-width: 280px;
    height: 60px;
  }
}
.pagination .back_btn span {
  position: relative;
  font-family: var(--font-main);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-blue);
  text-align: center;
  padding-left: 44px;
}
@media screen and (max-width: 767px) {
  .pagination .back_btn span {
    font-size: 15px;
    padding-left: 36px;
  }
}
.pagination .back_btn span::before, .pagination .back_btn span::after {
  content: "";
  position: absolute;
}
.pagination .back_btn span::before {
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 24px;
  height: 24px;
  background: -webkit-gradient(linear, left top, right top, from(#2860E8), to(#14347D));
  background: linear-gradient(90deg, #2860E8 0%, #14347D 100%);
  border-radius: 50%;
}
@media screen and (max-width: 767px) {
  .pagination .back_btn span::before {
    width: 20px;
    height: 20px;
  }
}
.pagination .back_btn span::after {
  width: 8px;
  height: 9px;
  top: 50%;
  left: 7px;
  background: url(../img/post/arrow_nav.svg) no-repeat center/contain;
  pointer-events: none;
  -webkit-transform: translateY(-50%) rotate(180deg);
          transform: translateY(-50%) rotate(180deg);
}
@media screen and (max-width: 767px) {
  .pagination .back_btn span::after {
    width: 8px;
    height: 8px;
    left: 6px;
  }
}
.pagination .page-item {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  width: 60px;
  height: 60px;
}
@media screen and (max-width: 767px) {
  .pagination .page-item {
    width: 42px;
    height: 42px;
  }
}
.pagination .page-item.page-item-prev, .pagination .page-item.page-item-next {
  position: relative;
  width: 34px;
  height: 34px;
  background: -webkit-gradient(linear, left top, right top, from(#2860E8), to(#14347D));
  background: linear-gradient(90deg, #2860E8 0%, #14347D 100%);
  border-radius: 50%;
}
@media screen and (max-width: 767px) {
  .pagination .page-item.page-item-prev, .pagination .page-item.page-item-next {
    width: 26px;
    height: 26px;
  }
}
.pagination .page-item.page-item-prev::after, .pagination .page-item.page-item-next::after {
  content: "";
  width: 13px;
  height: 14px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  background: url(../img/post/arrow_nav.svg) no-repeat center/contain;
  pointer-events: none;
}
@media screen and (max-width: 767px) {
  .pagination .page-item.page-item-prev::after, .pagination .page-item.page-item-next::after {
    width: 10px;
    height: 11px;
  }
}
.pagination .page-item.page-item-prev.disabled, .pagination .page-item.page-item-next.disabled {
  opacity: 0.3;
  pointer-events: none;
}
.pagination .page-item.page-item-prev {
  margin-right: 20px;
}
@media screen and (max-width: 767px) {
  .pagination .page-item.page-item-prev {
    margin-right: 10px;
  }
}
.pagination .page-item.page-item-prev::after {
  -webkit-transform: translate(-50%, -50%) rotate(180deg);
          transform: translate(-50%, -50%) rotate(180deg);
}
.pagination .page-item.page-item-next {
  margin-left: 20px;
}
@media screen and (max-width: 767px) {
  .pagination .page-item.page-item-next {
    margin-left: 10px;
  }
}
.pagination .page-item .page-link {
  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;
  width: 100%;
  height: 100%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  border: none;
  border-radius: 50%;
  color: #9C9FB9;
  font-family: var(--font-sub);
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  -webkit-transition: background-color 0.3s, color 0.3s;
  transition: background-color 0.3s, color 0.3s;
}
@media screen and (max-width: 767px) {
  .pagination .page-item .page-link {
    font-size: 16px;
  }
}
.pagination .page-item .page-link:hover:not(.page-link-dots) {
  color: #2860E8;
  opacity: 1;
}
.pagination .page-item span.page-link-dots {
  cursor: default;
}
.pagination .page-item.active a, .pagination .page-item.active span {
  background: #FBFBFB;
  color: #2860E8;
}

/* 詳細 */
.article {
  margin: 68px auto;
  background-color: #fff;
  border-radius: 10px;
  padding: 60px 80px;
  clear: both;
  overflow: hidden;
}
@media screen and (max-width: 767px) {
  .article {
    margin: 28px auto;
    padding: 22px 18px;
  }
}
.article_content {
  padding-bottom: 32px;
  position: relative;
}
@media screen and (max-width: 767px) {
  .article_content {
    padding-bottom: 22px;
  }
}
.article_content::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--gradient-line);
}
.article_content_date {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 24px;
  margin-bottom: 16px;
}
@media screen and (max-width: 767px) {
  .article_content_date {
    gap: 9px;
    margin-bottom: 9px;
  }
}
.article_content_date .date {
  font-family: var(--font-sub);
  font-size: 17px;
  font-weight: 600;
  color: #9C9FB9;
}
@media screen and (max-width: 767px) {
  .article_content_date .date {
    font-size: 14px;
  }
}
.article_content_date .category {
  display: inline-block;
  padding: 8px 10px 6px;
  border-radius: 6px;
  color: #fff;
  font-weight: 600;
  line-height: 1;
}
@media screen and (max-width: 767px) {
  .article_content_date .category {
    padding: 6px 8px 4px;
    font-size: 13px;
  }
}
.article_content_date .category.event {
  background-color: #4471DD;
}
.article_content_date .category.comment {
  background-color: #79B5FF;
}
.article_content_date .category.communication {
  background-color: #49C0DE;
}
@media screen and (max-width: 767px) {
  .article_content_date .category.communication {
    font-size: 11px;
  }
}
.article_content_date .category.news {
  background-color: #13BBAA;
}
.article_content_title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-blue);
}
@media screen and (max-width: 767px) {
  .article_content_title {
    font-size: 17px;
  }
}
.article .inner {
  padding-top: 48px;
}
@media screen and (max-width: 767px) {
  .article .inner {
    padding-top: 32px;
  }
}
.article .txt_box {
  margin-bottom: 40px;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.8;
}
@media screen and (max-width: 767px) {
  .article .txt_box {
    font-size: 15px;
    margin-bottom: 32px;
  }
}
.article ul.list_square {
  padding-left: 1.5em;
  margin-bottom: 40px;
}
@media screen and (max-width: 767px) {
  .article ul.list_square {
    margin-bottom: 32px;
  }
}
.article ul.list_square li {
  position: relative;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.8;
}
@media screen and (max-width: 767px) {
  .article ul.list_square li {
    font-size: 15px;
  }
}
.article ul.list_square li::before {
  content: "🔹";
  position: absolute;
  left: -1.5em;
  top: 0;
}
.article .photo {
  max-width: 432px;
  width: 100%;
  margin: 0 auto 40px;
}
@media screen and (max-width: 767px) {
  .article .photo {
    margin: 0 auto 32px;
  }
}
.article .link_list .link:not(:last-child) {
  margin-bottom: 24px;
}
.article .link_txt {
  color: var(--color-blue);
  font-weight: 500;
  text-decoration: underline;
}
.article .link_pdf {
  font-size: 17px;
  font-weight: 600;
  position: relative;
}
.article .link_pdf::after {
  content: "";
  display: inline-block;
  background-image: url(../img/post/icon_pdf.svg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  width: 40px;
  height: 17px;
  margin: 0 0 -2px 2px;
}

.c-pagetop {
  position: fixed;
  right: 42px;
  bottom: 120px;
  z-index: 900;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -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;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 80px;
  height: 80px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: var(--color-blue);
  text-align: center;
  opacity: 0;
  visibility: hidden;
  cursor: pointer;
  -webkit-transition: opacity 0.3s ease, visibility 0.3s ease;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
@media screen and (max-width: 767px) {
  .c-pagetop {
    right: 12px;
    bottom: 140px;
    width: 43px;
    height: 43px;
    border: 1px solid #fff;
  }
}
.c-pagetop.is-show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.c-pagetop__arrow {
  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;
  width: 19px;
  height: 21px;
  margin-bottom: 8px;
  -webkit-transform: rotate(-90deg);
          transform: rotate(-90deg);
}
.c-pagetop__arrow img {
  display: block;
  width: 19px;
  height: 21px;
}
@media screen and (max-width: 767px) {
  .c-pagetop__arrow {
    width: 10px;
    height: auto;
    margin-bottom: 4px;
  }
  .c-pagetop__arrow img {
    width: 10px;
    height: auto;
  }
}
.c-pagetop__text {
  font-family: var(--font-sub);
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  color: #fff;
}
@media screen and (max-width: 767px) {
  .c-pagetop__text {
    font-size: 10px;
  }
}

.c-footer {
  background-color: #fff;
  padding: 0;
}

.footer_inner {
  text-align: center;
  background-color: #fff;
  padding: 48px;
}
@media screen and (max-width: 767px) {
  .footer_inner {
    padding: 48px 36px;
  }
}

.footer_logo {
  width: 100%;
  max-width: 384px;
  margin: 0 auto 24px;
}
@media screen and (max-width: 767px) {
  .footer_logo {
    max-width: 303px;
  }
}
.footer_logo img {
  width: 100%;
}

.copyright {
  text-align: center;
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: 13px;
}
@media screen and (max-width: 767px) {
  .copyright {
    font-size: 12px;
  }
}