@charset "UTF-8";
/* =========================
変数 
============================*/
body {
  --s-val: 10px;
  --max-w-menu: 1635px;
  --w-menu: 87vw;
  --base-color: #000;
  --base-color-2: #555;
  --color-dark-blue: #052850;
  --border-color: #555;
  --color-bg-main: #E7E4DD;
  --color-bg-gray: #F7F7F7;
}

/* レスポンシブ */
@media screen and (max-width: 767px) {
  body {
    --s-val: 9px;
  }
}
@media screen and (max-width: 540px) {
  body {
    --w-menu: 100%;
  }
}
/* =========================
ページ内共通 
============================*/
body {
  --page-pdg-inline: calc(var(--s-val) * 2);
  --max-w-out: calc(1200px + calc(var(--page-pdg-inline) * 2));
  --max-w-in: calc(1100px + calc(var(--page-pdg-inline) * 2));
  --max-w-offset: calc(1320 / 1440 * 100%);
  --color-bg-main-txt: #C7C7C7;
  --color-bg-main: #E7E4DD;
  --border-position: 8.3vw;
}

.page-main {
  -webkit-padding-before: 30%;
          padding-block-start: 30%;
  position: relative;
}
.page-main img {
  display: block;
}
.page-main__top-bg {
  width: 100%;
  aspect-ratio: 1440/600;
  overflow: hidden;
  background-color: var(--color-bg-main);
  position: absolute;
  top: 0;
  left: 0;
  z-index: -10;
}
.page-main__top-bg img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}

/* =========================
記事
============================*/
.post-wrap {
  padding-inline: var(--page-pdg-inline);
}

.post {
  padding: 5% 10% 5%;
  max-width: var(--max-w-in);
  margin-inline: auto;
  background-color: #fff;
}
.post__info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  gap: calc(var(--s-val) * 3);
}
.post__title {
  max-width: 600px;
  font-size: calc(var(--s-val) * 4);
  color: var(--color-dark-blue);
  line-height: 1.4em;
}
.post__meta {
  -webkit-margin-before: calc(var(--s-val) * 2.8);
          margin-block-start: calc(var(--s-val) * 2.8);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: calc(var(--s-val) * 1.5) calc(var(--s-val) * 2);
}
.post__category {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: calc(var(--s-val) * 0.5);
}
.post__category-item {
  font-size: calc(var(--s-val) * 1.4);
  background-color: #eee;
  padding: calc(var(--s-val) * 0.3) calc(var(--s-val) * 1);
}
.post__read-time {
  font-size: calc(var(--s-val) * 1.4);
  white-space: nowrap;
}
.post__date {
  -webkit-margin-start: calc(var(--s-val) * 2);
          margin-inline-start: calc(var(--s-val) * 2);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: calc(var(--s-val) * 1);
}
.post__date-ttl {
  white-space: nowrap;
}
.post__share {
  -webkit-margin-before: calc(var(--s-val) * 0.8);
          margin-block-start: calc(var(--s-val) * 0.8);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: calc(var(--s-val) * 1.5);
}
.post__share-link {
  width: calc(var(--s-val) * 2.4);
  aspect-ratio: 1/1;
}
.post__share-link svg {
  width: auto;
  height: 100%;
  fill: #21005D;
}
.post__content {
  margin-block: 15% 14%;
}
.post__content h2 {
  font-size: calc(var(--s-val) * 3);
  font-weight: 600;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 3%;
  -webkit-margin-after: 4%;
          margin-block-end: 4%;
}
.post__content h2::after {
  content: "";
  display: inline-block;
  width: auto;
  height: 1px;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  min-width: 35%;
  background-color: var(--border-color);
}
.post__content h3 {
  font-size: calc(var(--s-val) * 2.5);
  font-weight: normal;
  margin-block: 7.5% 2%;
}
.post__content p {
  font-size: calc(var(--s-val) * 1.6);
  -webkit-margin-after: 6.5%;
          margin-block-end: 6.5%;
}
.post__content figure {
  -webkit-margin-after: 10%;
          margin-block-end: 10%;
}
.post__content figure img {
  -webkit-margin-after: 3%;
          margin-block-end: 3%;
}
.post__content figcaption {
  font-size: calc(var(--s-val) * 1.6);
  border-left: 2px solid #000;
  padding-left: calc(var(--s-val) * 1);
}
.post__content table {
  border-collapse: collapse;
  width: 100%;
}
.post__content table th,
.post__content table td {
  border: 1px solid #000;
  padding: calc(var(--s-val) * 0.8) calc(var(--s-val) * 1.2);
}
.post__content table th {
  background-color: #F7F7F7;
}
.post__content table td {
  text-align: left;
}
.post__author {
  background-color: var(--color-bg-gray);
  padding: 7%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  gap: calc(var(--s-val) * 5);
}
.post__author-img {
  width: calc(var(--s-val) * 18.1);
  aspect-ratio: 1/1;
  overflow: hidden;
}
.post__author-img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}
.post__author-detail {
  width: 60%;
}
.post__author-name {
  font-size: calc(var(--s-val) * 2.5);
}
.post__author-profile {
  -webkit-margin-before: calc(var(--s-val) * 1);
          margin-block-start: calc(var(--s-val) * 1);
}

/* レスポンシブ ============= */
@media screen and (max-width: 767px) {
  .post__info {
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
  }
  .post__share {
    width: 100%;
  }
  .post__meta {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .post__date {
    margin: 0;
  }
  .post__author {
    -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;
    gap: calc(var(--s-val) * 4);
  }
  .post__author-detail {
    width: 100%;
  }
  .post__content table {
    min-width: 600px;
  }
  .post__content .post-table {
    overflow: scroll;
  }
}
@media screen and (max-width: 540px) {
  .post {
    padding: 5% 7% 5%;
  }
  .post__title {
    font-size: calc(var(--s-val) * 3.5);
  }
  .post__info {
    gap: calc(var(--s-val) * 2.5);
  }
  .post__meta {
    -webkit-margin-before: calc(var(--s-val) * 1.5);
            margin-block-start: calc(var(--s-val) * 1.5);
  }
  .post__content h2 {
    font-size: calc(var(--s-val) * 2.9);
    line-height: 1.5em;
    -webkit-padding-after: 1.5%;
            padding-block-end: 1.5%;
    display: block;
    position: relative;
  }
  .post__content h2::after {
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
  }
  .post__content h3 {
    line-height: 1.5em;
  }
  .post__content .post-table {
    margin-right: calc(-5% - var(--page-pdg-inline));
  }
}
/* =========================
おすすめコラム
============================*/
.recommend-list {
  -webkit-padding-after: calc(var(--s-val) * 9);
          padding-block-end: calc(var(--s-val) * 9);
  -webkit-margin-before: calc(var(--s-val) * 16);
          margin-block-start: calc(var(--s-val) * 16);
  position: relative;
}
.recommend-list::before {
  content: "";
  display: block;
  width: 100%;
  height: 96%;
  background-color: var(--color-bg-gray);
  position: absolute;
  top: 4%;
  left: 0;
  z-index: -10;
}
.recommend-list__lead {
  text-align: center;
}
.recommend-list__heading {
  color: var(--color-dark-blue);
  font-size: calc(var(--s-val) * 4);
  font-weight: bold;
}
.recommend-list__block {
  max-width: var(--max-w-in);
  padding-inline: var(--page-pdg-inline);
  margin: calc(var(--s-val) * 7.7) auto calc(var(--s-val) * 7.7);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  gap: calc(var(--s-val) * 9) calc(var(--s-val) * 2.5);
}
.recommend-list__more-wrap {
  max-width: var(--max-w-in);
  margin-inline: auto;
  padding-inline: var(--page-pdg-inline);
}
.recommend-list__more {
  max-width: 161px;
  margin-inline: auto 0;
  text-align: right;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: calc(var(--s-val) * 0.5);
}
.recommend-list__more::before {
  content: "";
  display: inline-block;
  width: auto;
  height: 1px;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  background-color: currentColor;
  margin-right: calc(var(--s-val) * 0.5);
}
.recommend-list__more::after {
  content: "";
  display: block;
  width: 7px;
  aspect-ratio: 1/1;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.recommend-list__more:hover::before {
  opacity: 0.7;
}
.recommend-list__more:hover::after {
  opacity: 0.7;
}

/* レスポンシブ ============= */
@media screen and (max-width: 540px) {
  .recommend-list {
    -webkit-margin-before: 25%;
            margin-block-start: 25%;
  }
  .recommend-list::before {
    height: 98.8%;
    top: 1.2%;
  }
  .recommend-list__heading {
    font-size: calc(var(--s-val) * 3.5);
    line-height: 1.4em;
  }
  .recommend-list__block {
    max-width: 380px;
    margin: 9% auto 9%;
    gap: calc(var(--s-val) * 7) calc(var(--s-val) * 2.5);
  }
  .recommend-list__more-wrap {
    max-width: 380px;
  }
}
/* =========================
コラム共通
============================*/
.column {
  background: none;
}