*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
  border: none;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  color: #333;
  background: #fff;
  line-height: 1.8;
  font-size: 16px;
}

.inner {
  max-width: calc(1100px + 10%);
  margin: 0 auto;
  padding: 0 5%;
}
@media screen and (max-width: 500px) {
  .inner {
    padding: 0 20px;
  }
}
@media screen and (max-width: 389px) {
  .inner {
    padding: 0 max(15px, 15px + 5 * (100vw - 320px) / 69);
  }
}

.pv60 {
  padding-top: 60px;
  padding-bottom: 60px;
}
@media screen and (max-width: 1439px) {
  .pv60 {
    padding-top: max(30px, 30px + 30 * (100vw - 390px) / 1049);
    padding-bottom: max(30px, 30px + 30 * (100vw - 390px) / 1049);
  }
}

.mt60 {
  margin-top: 60px;
}
@media screen and (max-width: 1439px) {
  .mt60 {
    margin-top: max(30px, 30px + 30 * (100vw - 390px) / 1049);
  }
}

.font-cormorant {
  font-family: "Cormorant Garamond", serif;
}

.site_header {
  background: #fff;
  border-bottom: 1px solid #eaecf5;
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 100;
}
.site_header .inner {
  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: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  height: 70px;
}

.site_logo {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  line-height: 1.2;
}
.site_logo_en {
  font-size: 20px;
  font-weight: 600;
  color: #184993;
  letter-spacing: 0.15em;
}
.site_logo_jp {
  font-size: 10px;
  color: #333;
  letter-spacing: 0.1em;
}

.back_to_site {
  font-size: 12px;
  color: #184993;
  border: 1px solid #184993;
  padding: 6px 14px;
  border-radius: 2px;
  -webkit-transition: background 0.2s, color 0.2s;
  transition: background 0.2s, color 0.2s;
}
.back_to_site:hover {
  background: #184993;
  color: #fff;
}
@media screen and (max-width: 640px) {
  .back_to_site {
    display: none;
  }
}

.site_footer {
  background: #14256f;
  padding: 30px 0;
}

.footer_copy {
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
  text-align: center;
}

.site_main {
  min-height: 60vh;
}

.under a {
  color: #26488e;
}

.mb10 p {
  margin: 0 0 1.5em;
}

.under .post-content .title_blue,
.under .mb10 .title_blue {
  margin-bottom: 25px;
  padding: 8px 20px 11px;
  background: #243B8C;
  color: #fff;
  font-family: "Noto Serif JP", serif;
  line-height: 1.6;
  font-size: 24px;
  font-weight: 400;
  text-align: left;
}
@media screen and (max-width: 640px) {
  .under .post-content .title_blue,
  .under .mb10 .title_blue {
    margin-bottom: 20px;
    font-size: 19px;
  }
}
.under .post-content .post_marker_yellow,
.under .mb10 .post_marker_yellow {
  background-color: #f1c40f;
}
.under .post-content .point_box,
.under .mb10 .point_box {
  margin: 0 0 1.5em;
  padding: 20px;
  border-radius: 8px;
  background-color: #f5f5f5;
}
.under .post-content .point_box p:last-child,
.under .mb10 .point_box p:last-child {
  margin-bottom: 0;
}
.under .post-content .point_title,
.under .mb10 .point_title {
  margin: 0 0 1.5em;
}
.under .post-content .point_title > span,
.under .mb10 .point_title > span {
  font-weight: bold;
}
.under .post-content .point_title > span > span,
.under .mb10 .point_title > span > span {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
}

html > body {
  font-size: 10px;
}

.under {
  background: #fff;
}
.under .post-content a {
  text-decoration: underline;
}
.under .post-content a:hover {
  text-decoration: none;
}

.news-list li .twentytwenty-wrapper + a {
  height: auto;
}

.under .inner {
  max-width: calc(940px + 10%);
  padding-top: 40px;
  padding-bottom: 80px;
}

.section {
  margin-bottom: 60px;
}
.section:last-child {
  margin-bottom: 0;
}

.section > h3 {
  text-align: center;
  font-size: 32px;
  font-weight: 500;
  font-family: "Noto Serif JP", serif;
  margin-bottom: 40px;
  line-height: 1.4;
}
.section > h3 .en {
  display: block;
  font-weight: 400;
  font-size: 20px;
  line-height: 1.4;
  text-transform: uppercase;
  color: #26488e;
  font-family: "Noto Sans JP", sans-serif;
  letter-spacing: 0.08em;
}

.topic_path {
  display: block;
  overflow: hidden;
  padding: 0 0 40px;
}
.topic_path li {
  display: inline;
  font-size: 12px;
  position: relative;
  margin-right: 8px;
  padding: 0 26px 0 0;
  line-height: 1.5;
  color: #191919;
}
.topic_path li:empty {
  display: none;
}
.topic_path li:last-child {
  margin-right: 0;
  padding-right: 0;
}
.topic_path li::after {
  position: absolute;
  content: "";
  width: 8px;
  height: 8px;
  top: 50%;
  border-top: 1px solid #191919;
  border-right: 1px solid #191919;
  -webkit-transform: translateY(-50%) rotate(45deg);
          transform: translateY(-50%) rotate(45deg);
  right: 6px;
}
.topic_path li:last-child::after {
  display: none;
}
.topic_path a {
  letter-spacing: 1px;
  text-decoration: none;
  color: #26488e;
}
.topic_path a:hover {
  text-decoration: underline;
}

.news-list {
  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: 30px;
}
.news-list li {
  width: 49%;
  margin-bottom: 2%;
  border: #26488e 3px solid;
}
.news-list li a {
  display: block;
  height: 100%;
  text-decoration: none;
  color: #231815;
  padding: 20px;
}
.news-list li a:hover .news-img {
  opacity: 0.8;
}
.news-list li a:hover .news-ttl {
  text-decoration: underline;
}
@media screen and (max-width: 640px) {
  .news-list li {
    width: 100%;
  }
}

.news-img {
  width: 100%;
  height: 180px;
  position: relative;
  background: #cecfcf;
  margin-bottom: 15px;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
  overflow: hidden;
}
.news-img img {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
@media screen and (max-width: 640px) {
  .news-img {
    height: 200px;
  }
}

.news-info {
  margin-bottom: 0;
  font-size: 12px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  border-bottom: #cecfcf 1px solid;
  padding-bottom: 10px;
}
.news-info .tag {
  background: #26488e;
  color: #fff;
  font-size: 12px;
  padding: 2px 20px;
  letter-spacing: 0.05em;
  border-radius: 5px;
}
.news-info .date {
  color: #555;
}

.news-ttl {
  margin: 10px 0 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 15px;
  line-height: 1.6;
}

.blog_list01 {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-bottom: 30px;
}
.blog_list01 li {
  text-align: center;
  margin: 0 10px;
  max-width: 100%;
}
.blog_list01 img {
  max-width: 500px;
  max-height: 500px;
  width: 100%;
  height: auto;
}

.btn_news {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 40px;
}
.btn_news a {
  min-width: 300px;
  color: #fff;
  padding: 15px 30px;
  background: #26488e;
  text-align: center;
  text-decoration: none;
  -webkit-transition: opacity 0.2s;
  transition: opacity 0.2s;
}
.btn_news a:hover {
  opacity: 0.8;
}

.pager {
  text-align: center;
  overflow: hidden;
  margin: 0 auto;
}
.pager .nav-links {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  gap: 4px;
}
.pager .page-numbers {
  display: inline-block;
  padding: 5px 10px;
  line-height: 1.5;
  margin: 5px 3px;
}
.pager .page-numbers.current {
  background: #26488e;
  color: #fff;
}
.pager .page-numbers:not(.current):not(.dots) {
  background: #cecfcf;
  color: #36353b;
  text-decoration: none;
}
.pager .page-numbers:not(.current):not(.dots):hover {
  background: #26488e;
  color: #fff;
}
.pager .page-numbers.dots {
  background: transparent;
  color: #36353b;
}

.txt-c {
  text-align: center;
}

.mb10 {
  margin-bottom: 10px;
}

.clearfix::after {
  content: "";
  display: table;
  clear: both;
}

.archive_title {
  margin-bottom: 40px;
}
.archive_title h1 {
  font-size: 22px;
  font-weight: 700;
  color: #184993;
  padding-left: 12px;
  border-left: 3px solid #bd9e76;
}

.post_list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 30px;
}
@media screen and (max-width: 1024px) {
  .post_list {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 24px;
  }
}
@media screen and (max-width: 640px) {
  .post_list {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.post_card {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  height: 100%;
  -webkit-transition: opacity 0.2s;
  transition: opacity 0.2s;
}
.post_card:hover {
  opacity: 0.75;
}

.post_thumb {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #f6f8ff;
}
.post_thumb img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
}

.post_thumb_placeholder {
  width: 100%;
  height: 100%;
  background: #efefef;
}

.post_body {
  padding: 16px 0 0;
  -webkit-box-flex: 1;
  -webkit-flex: 1;
      -ms-flex: 1;
          flex: 1;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 8px;
}

.post_meta time {
  font-size: 12px;
  color: #888;
  letter-spacing: 0.05em;
}

.post_title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: #333;
}

.post_excerpt {
  font-size: 13px;
  color: #666;
  line-height: 1.7;
  margin-top: auto;
}

.pagination .nav-links {
  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: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 8px;
}
.pagination .page-numbers {
  display: -webkit-inline-box;
  display: -webkit-inline-flex;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid #ddd;
  font-size: 14px;
  color: #333;
  -webkit-transition: background 0.2s, color 0.2s;
  transition: background 0.2s, color 0.2s;
}
.pagination .page-numbers.current, .pagination .page-numbers:hover {
  background: #184993;
  color: #fff;
  border-color: #184993;
}
.pagination .page-numbers.dots {
  border: none;
}

.no_posts {
  text-align: center;
  color: #888;
  padding: 60px 0;
}

.cate-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 0 0 55px;
}
@media screen and (max-width: 640px) {
  .cate-list {
    margin-bottom: 35px;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}
.cate-list li {
  margin: 0;
}
.cate-list .cat-all {
  background: #7d8ea8;
}

.under .section.not_found {
  max-width: 760px;
  margin: 0 auto;
  padding: 35px 40px 60px;
  border-top: 4px solid #26488e;
  background: -webkit-linear-gradient(top, #f6f8ff 0, #fff 240px);
  background: linear-gradient(180deg, #f6f8ff 0, #fff 240px);
  text-align: center;
}
@media screen and (max-width: 640px) {
  .under .section.not_found {
    padding: 25px 20px 45px;
  }
}
.under .section.not_found .not_found_code {
  margin: 0 0 10px;
  color: #26488e;
  font-family: "Noto Serif JP", serif;
  font-size: 120px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1;
}
@media screen and (max-width: 640px) {
  .under .section.not_found .not_found_code {
    font-size: 80px;
  }
}
.under .section.not_found .not_found_title {
  margin-bottom: 25px;
  font-family: "Noto Serif JP", serif;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.6;
}
.under .section.not_found .not_found_title .en {
  display: block;
  margin-bottom: 4px;
  color: #bd9e76;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
@media screen and (max-width: 640px) {
  .under .section.not_found .not_found_title {
    font-size: 19px;
  }
}
.under .section.not_found .not_found_text {
  margin-bottom: 35px;
  color: #555;
  font-size: 14px;
  line-height: 2;
}
.under .section.not_found .not_found_links {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 12px;
}
@media screen and (max-width: 640px) {
  .under .section.not_found .not_found_links {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.under .section.not_found .not_found_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: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  min-width: 180px;
  min-height: 52px;
  padding: 12px 22px;
  border: 1px solid #26488e;
  color: #26488e;
  font-size: 14px;
  text-decoration: none;
  -webkit-transition: background 0.2s, color 0.2s, opacity 0.2s;
  transition: background 0.2s, color 0.2s, opacity 0.2s;
}
.under .section.not_found .not_found_link::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-left: 12px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.under .section.not_found .not_found_link:hover {
  background: #26488e;
  color: #fff;
}
.under .section.not_found .not_found_link_main {
  background: #26488e;
  color: #fff;
}
.under .section.not_found .not_found_link_main:hover {
  opacity: 0.8;
}
@media screen and (max-width: 640px) {
  .under .section.not_found .not_found_link {
    width: 100%;
  }
}