.bl_columnMeta {
  display: flex;
  gap: 32px;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding-bottom: 32px;
  border-bottom: 1px solid #e5e5e5;
  align-items: baseline;
}

.bl_columnMeta_date {
  color: var(--color-accent-orange);
  font-family: 'Montserrat', sans-serif;
}

.bl_columnPost .bl_columnPost_heading {
  margin-block: 32px;
  font-size: 1.6em;
}

.bl_columnPost .bl_columnPost_img {
  width: 100%;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.bl_columnPost .bl_columnPost_img img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.bl_columnPost .attachment-post-thumbnail {
  width: 100%;
}

.bl_columnMeta_category ul {
  display: flex;
  gap: 7.5px;
  flex-wrap: wrap;
}

.bl_columnMeta_category li {
  color: var(--color-white);
  background-color: var(--color-accent-orange);
  border-radius: 4px;
  padding-inline: 7.5px;
  padding-block: 1px;
}

.bl_columnContent {
  margin-top: 32px;
  line-height: 1.8;
}

.bl_columnPost h2:not(.bl_columnPost_heading) {
  color: var(--color-white);
  background: var(--text-secondary);
  margin-block: 32px;
  border-radius: 6px;
  width: 100%;
  font-size: 20px;
  font-weight: 700;
  padding-inline: 10px;
  padding-block: 13px;
}

.bl_columnPost h3 {
  margin-block: 32px;
  font-size: 18px;
  font-weight: 700;
  padding-inline-start: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid #00527e;
}

.bl_columnPost_related {
  padding-top: 64px;
  padding-bottom: 16px;
}

.bl_columnPost_relatedHeading {
  font-size: 24px;
  letter-spacing: 0.04em;
  font-weight: 700;
  padding-bottom: 24px;
  border-bottom: 1px solid #e5e5e5;
  color: var(--text-secondary);
}

.bl_columnPost_related ul {
  display: flex;
  gap: 24px;
  column-gap: 5.6vw;
  flex-wrap: wrap;
  padding-top: 24px;
}

.bl_columnPost_related ul li {
  width: calc(50% - 2.8vw);
  letter-spacing: 0.02em;
}

.bl_columnPost_related ul li a {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.bl_columnPost_relatedItem a>span {
  display: block;
  height: 1px;
  width: 100%;
  background: #e5e5e5;
}

.bl_columnPost_relatedThumb,
.bl_columnPost_related_noThumb {
  width: 100%;
  aspect-ratio: 32/21;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  background: #d9d9d9;
  color: var(--text-secondary);
  font-family: 'Montserrat', sans-serif;
}

.bl_columnPost_relatedThumb img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.bl_columnPost_relatedMeta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 500;

  color: var(--text-secondary);
}

.bl_columnPost_relatedTitle {
  font-size: 14px;
  font-weight: 700;
}

@media screen and (min-width: 768px) {
  .bl_columnPost {
    padding-top: 40px;
    max-width: 1080px;
    margin-inline: auto;
  }

  .bl_columnPost_related ul {
    gap: 38px;
    padding-top: 40px;
  }

  .bl_columnPost_related ul li {
    width: calc((100% - 114px) / 4);
  }

  .bl_columnPost_related ul li a {
    gap: 16px;
  }

  .bl_columnPost_relatedMeta {
    font-size: 14px;
  }

  .bl_columnPost_relatedTitle {
    font-size: 16px;
  }

  .bl_columnPost_related:last-child {
    padding-bottom: 150px;
  }
}

@media screen and (min-width: 768px) and (max-width: 1023px) {
  .bl_columnPost_related ul li {
    width: calc((100% - 38px) / 2);
  }
}

/* =====================
   監修者セクション
   ===================== */
.bl_author {
  padding-block: 48px;
  max-width: 1080px;
  margin-inline: auto;
}

.bl_author_title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-secondary);
  padding-left: 16px;
  margin-bottom: 24px;
  border-left: 4px solid var(--color-accent-orange);
}

.bl_author_box {
  background: #fff;
  border: 1px solid #e5e5e5;
  border-radius: 8px;
  padding: 32px 24px;
}

/* SP: 縦並び中央揃え */
.bl_author_profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 20px;
}

.bl_author_imgWrap {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 16px;
}

.bl_author_img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bl_author_name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
}

.bl_author_info {
  text-align: center;
}

.bl_author_career {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.bl_author_desc {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
  margin-bottom: 20px;
}

.bl_author_link {
  display: flex;
  justify-content: center;
}

.bl_author_link a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid #ccc;
  border-radius: 50%;
  color: #666;
  transition: all 0.3s ease;
}

.bl_author_link a:hover {
  border-color: var(--color-accent-orange);
  color: var(--color-accent-orange);
}

/* PC: 横並び */
@media screen and (min-width: 768px) {
  .bl_author {
    padding-block: 64px;
  }

  .bl_author_box {
    display: flex;
    gap: 40px;
    padding: 40px;
  }

  .bl_author_profile {
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    margin-bottom: 0;
  }

  .bl_author_imgWrap {
    width: 140px;
    height: 140px;
    margin-bottom: 16px;
  }

  .bl_author_info {
    text-align: left;
    flex: 1;
  }

  .bl_author_career {
    font-size: 15px;
    margin-bottom: 20px;
  }

  .bl_author_desc {
    font-size: 15px;
    margin-bottom: 24px;
  }

  .bl_author_link {
    justify-content: flex-start;
  }
}