/*--------------------------------------------------------------------------------
  column（コラム）ページ専用スタイル
  ※ .page-column（columnディレクトリのページのみ body に付与されるクラス）配下にのみ適用
--------------------------------------------------------------------------------*/

/* 一覧カードの概要文（元々サイト側に未定義のクラス） */
.page-column #strongblog .strongblog-excerpt {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: #666;
}

@media (min-width: 768px) {
  .page-column #strongblog .strongblog-excerpt {
    font-size: 14px;
  }
}

/* --------------------------------------------------------------------------------
   本文まわり（フォントサイズ：本文は16px基準に統一）
-------------------------------------------------------------------------------- */
.page-column #strongblog .strongblog-item-detail h1 {
  font-size: 24px;
}
.page-column #strongblog .strongblog-item-detail .strongblog-content-detail {
  font-size: 16px;
  line-height: 1.9;
}

.page-column #strongblog .strongblog-item-detail .strongblog-content-detail p {
  margin-bottom: 1.2em;
  font-size: 16px;
  line-height: 1.9;
}

.page-column #strongblog .strongblog-item-detail .strongblog-content-detail h2 {
  margin-top: 40px;
  margin-bottom: 16px;
  font-size: 20px;
  font-weight: bold;
  line-height: 1.6;
  scroll-margin-top: 91px; /* 追従ヘッダー高さ(61px) + 余白 */
  background: #c2a64b;
  color: #fff;
  padding: 8px;
}

.page-column #strongblog .strongblog-item-detail .strongblog-content-detail h3 {
  margin-top: 28px;
  margin-bottom: 12px;
  font-size: 18px;
  font-weight: bold;
  line-height: 1.6;
  scroll-margin-top: 91px; /* 追従ヘッダー高さ(61px) + 余白 */
  border-bottom: 2px solid #c2a64b;
}

/* 公開日・更新日 */
.page-column #strongblog .strongblog-item-detail .column-date-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  justify-content: flex-end;
  font-size: 13px;
  color: #666;
}

/* --------------------------------------------------------------------------------
   目次
-------------------------------------------------------------------------------- */
.page-column .column-toc {
  margin: 24px 0 32px;
  padding: 20px 24px;
  background: #f7f7f5;
  border: 1px solid #e2e2df;
  border-radius: 4px;
}

.page-column .column-toc-ttl {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin: 0 0 12px;
  padding: 0;
  border: none;
  background: none;
  font-size: 16px;
  font-weight: bold;
  font-family: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.page-column .column-toc-ttl::after {
  content: "";
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-left: 12px;
  border-right: 2px solid #333;
  border-bottom: 2px solid #333;
  transform: rotate(-135deg);
  transition: transform 0.2s ease;
}

.page-column .column-toc-ttl[aria-expanded="false"] {
  margin-bottom: 0;
}

.page-column .column-toc-ttl[aria-expanded="false"]::after {
  transform: rotate(45deg);
}

.page-column .column-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  overflow: hidden;
}

.page-column .column-toc-list li {
  border-top: 1px dashed #ddd;
}

.page-column .column-toc-list li:first-child {
  border-top: none;
}

.page-column .column-toc-list li.column-toc-child {
  padding-left: 1.2em;
}

.page-column .column-toc-list a {
  display: block;
  padding: 8px 0;
  font-size: 14px;
  line-height: 1.6;
  color: #333;
}

.page-column .column-toc-list a:hover {
  color: #a69160;
  text-decoration: none;
}

/* --------------------------------------------------------------------------------
   2カラムレイアウト（本文＋サイドカラム）
-------------------------------------------------------------------------------- */
.page-column .column-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.page-column .column-main {
  width: 100%;
  min-width: 0;
}

.page-column .column-side {
  width: 100%;
}

@media (min-width: 992px) {
  .page-column .column-main {
    flex: 1 1 0;
  }
  .page-column .column-side {
    width: 300px;
    flex: 0 0 300px;
  }
}

/* サイドカラムがある分、記事カードの列数を#strongblogの初期値から調整 */
@media (min-width: 600px) {
  .page-column .column-main #strongblog .strongblog-item {
    width: 50%;
  }
}

@media (min-width: 992px) {
  .page-column .column-main #strongblog .strongblog-item {
    width: 33.3333%;
  }
}

.page-column .column-side-box {
  padding: 20px;
  background: #f7f7f5;
  border: 1px solid #e2e2df;
  border-radius: 4px;
}

.page-column .column-side-ttl {
  margin: 0 0 16px;
  padding-bottom: 8px;
  font-size: 15px;
  font-weight: bold;
  border-bottom: 2px solid #000;
}

.page-column .column-side-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-column .column-side-item + .column-side-item {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #e2e2df;
}

.page-column .column-side-item a {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: #333;
}

.page-column .column-side-item a:hover {
  text-decoration: none;
  opacity: 0.8;
}

.page-column .column-side-thumb {
  flex: 0 0 72px;
  width: 72px;
  height: 54px;
  background-color: #ddd;
  background-size: cover;
  background-position: center;
  border-radius: 2px;
}

.page-column .column-side-body {
  flex: 1 1 0;
  min-width: 0;
}

.page-column .column-side-date {
  display: block;
  font-size: 11px;
  color: #666;
}

.page-column .column-side-title {
  display: block;
  margin-top: 2px;
  font-size: 13px;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------------
   関連記事（strongblog-item-detail-recommend まわりの補強）
-------------------------------------------------------------------------------- */
.page-column #strongblog .strongblog-item-detail-recommend {
  display: flex;
  flex-wrap: wrap;
}

.page-column #strongblog .strongblog-item-detail-recommend .strongblog-item {
  width: 100%;
}

@media (min-width: 768px) {
  .page-column #strongblog .strongblog-item-detail-recommend .strongblog-item {
    width: 33.3333%;
  }
}


@media (max-width: 768px) {
  .page-column #strongblog .strongblog-item-detail h1 {
    font-size: 20px;
  }
  .page-column #strongblog .strongblog-item-detail .strongblog-content-detail h2 {
    font-size: 18px;
  }
  .page-column #strongblog .strongblog-item-detail .strongblog-content-detail h3 {
    font-size: 18px;
  }
}


.strongblog-image-detail img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
}


.sk-supervisor {
  --sk-ink: #1e3040;
  --sk-text: #3a4550;
  --sk-muted: #6b7680;
  --sk-line: #d9dee3;
  --sk-bg: #f4f6f8;
  --sk-accent: #9c7a45;
  margin: 48px auto;
  border: 1px solid var(--sk-line);
  border-top: 4px solid #c2a64b;
  background: #fff;
  color: var(--sk-text);
  line-height: 1.8;
  box-sizing: border-box;
}
.sk-supervisor *,
.sk-supervisor *::before,
.sk-supervisor *::after { box-sizing: border-box; }

.sk-supervisor__heading {
  margin: 0;
  padding: 8px;
  background: var(--sk-bg);
  border-bottom: 1px solid var(--sk-line);
  font-size: 18px;
  font-weight: 700;
  color: var(--sk-ink);
  letter-spacing: 0.08em;
}

.sk-supervisor__head {
  display: flex;
  gap: 24px;
  align-items: center;
  padding: 28px 28px 24px;
}
.sk-supervisor__photo {
  flex: 0 0 120px;
  width: 120px;
  height: 120px;
  border: 1px solid var(--sk-line);
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.sk-supervisor__photo img {
  width: 78%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  display: block;
}

.sk-supervisor__role {
  margin: 0 0 4px;
  font-size: 13px;
  color: var(--sk-muted);
}
.sk-supervisor__name {
  margin: 0;
  font-size: 26px;
  font-weight: 600;
  color: var(--sk-ink);
  letter-spacing: 0.1em;
  line-height: 1.4;
}
.sk-supervisor__kana {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  font-weight: 400;
  color: var(--sk-muted);
  letter-spacing: 0.15em;
}
.sk-supervisor__license {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}
.sk-supervisor__license li {
  padding: 2px 10px;
  border: 1px solid var(--sk-accent);
  color: var(--sk-accent);
  font-size: 12px;
  font-weight: 500;
  border-radius: 2px;
}

.sk-supervisor__body {
  margin: 0;
  padding: 0 28px 8px;
}
.sk-supervisor__row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--sk-line);
}
.sk-supervisor__row dt {
  font-size: 13px;
  font-weight: 700;
  color: var(--sk-ink);
}
.sk-supervisor__row dd {
  margin: 0;
  font-size: 15px;
}
.sk-supervisor__row dd p { margin: 0 0 0.6em; }
.sk-supervisor__row dd p:last-child { margin-bottom: 0; }

.sk-supervisor__sns {
  color: var(--sk-ink);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}
.sk-supervisor__sns:hover { color: var(--sk-accent); }
.sk-supervisor__sns:focus-visible {
  outline: 2px solid var(--sk-accent);
  outline-offset: 3px;
}

@media (max-width: 600px) {
  .sk-supervisor { margin: 32px 0; }
  .sk-supervisor__heading { padding: 10px 20px; }
  .sk-supervisor__head {
    flex-direction: column;
    text-align: center;
    padding: 24px 20px 20px;
    gap: 16px;
  }
  .sk-supervisor__license { justify-content: center; }
  .sk-supervisor__body { padding: 0 20px 4px; }
  .sk-supervisor__row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

.strongblog-content-detail a {
    color: #c2a64b;
}