/* ============================================================
   常見研究所 /blog/ 専用スタイル（emdr.jp 型・2カラム）
   2026-08-28 07番　v2
   ★このファイルは /blog/ 配下だけが読み込みます。
   ★色・書体・余白は styles.css の既存トークンだけを使っています。新しい色は1つも足していません。
   ★クラスは全部 .bl- 接頭辞。共通CSSのクラスを二重定義していません。
   ============================================================ */

/* ---------- ページの上 ---------- */
.bl-hero { padding: var(--space-5) 0 var(--space-3); }
.bl-hero__en {
  font-family: var(--font-en); font-size: 12px; letter-spacing: .3em;
  color: var(--color-plum-mid); text-transform: uppercase; margin: 0 0 6px;
}
.bl-hero__title { font-size: 28px; margin: 0 0 4px; letter-spacing: .04em; }
.bl-hero__lead { color: var(--color-text-muted); font-size: 15px; margin: 0; max-width: 40em; }
.bl-sep { display: flex; align-items: center; margin: 12px 0 0; }
.bl-sep i { width: 52px; height: 1px; background: var(--color-lavender-soft); display: block; }
.bl-sep b { width: 6px; height: 6px; background: var(--color-gold); transform: rotate(45deg); margin: 0 11px; display: block; }

/* ---------- 2カラム ---------- */
.bl-layout {
  display: grid; grid-template-columns: minmax(0, 1fr) 292px;
  gap: var(--space-4); align-items: start;
  padding-bottom: var(--space-5);
}

/* ---------- ブロック（イベント／お知らせ／記事） ---------- */
.bl-block { margin-bottom: var(--space-5); }
.bl-block:last-child { margin-bottom: 0; }
.bl-block__head {
  display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-2);
  border-bottom: 1px solid var(--color-border); padding-bottom: 10px; margin-bottom: var(--space-2);
}
.bl-block__head h2 { font-size: 21px; margin: 0; letter-spacing: .06em; }
.bl-block__head h2 span {
  font-family: var(--font-en); font-size: 12px; letter-spacing: .26em;
  color: var(--color-plum-mid); text-transform: uppercase; display: block; margin-bottom: 2px;
}
.bl-block__more {
  font-family: var(--font-en); font-size: 12px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--color-plum-mid); white-space: nowrap;
}

/* ---------- 行リスト（イベント・お知らせ） ---------- */
.bl-rows { list-style: none; padding: 0; margin: 0; }
.bl-rows li {
  display: grid; grid-template-columns: 96px auto minmax(0, 1fr); gap: 12px;
  align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--color-border-soft);
}
.bl-rows li:last-child { border-bottom: 0; }
.bl-rows time { font-family: var(--font-en); font-size: 14px; letter-spacing: .06em; color: var(--color-text-muted); }
.bl-rows a { color: var(--color-text); font-size: 15.5px; line-height: 1.7; }
.bl-rows a:hover { color: var(--color-plum-deep); }
.bl-rows__empty { color: var(--color-text-muted); font-size: 14.5px; padding: 14px 0; margin: 0; }

.bl-chip {
  font-size: 11.5px; letter-spacing: .08em; padding: 3px 10px; border-radius: 999px;
  border: 1px solid var(--color-lavender-soft); color: var(--color-plum-mid);
  background: var(--color-white); white-space: nowrap; display: inline-block; line-height: 1.6;
}
a.bl-chip:hover { border-color: var(--color-gold); color: var(--color-gold-deep); }
.bl-chip--gold { border-color: var(--color-gold); color: var(--color-gold-deep); }
.bl-state {
  font-size: 11px; letter-spacing: .06em; padding: 2px 8px; border-radius: 3px;
  margin-right: 8px; display: inline-block; line-height: 1.7;
}
.bl-state--open { background: var(--color-plum-deep); color: var(--color-white); }
.bl-state--closed { background: var(--color-border); color: var(--color-text-muted); }

/* ---------- 記事カード ---------- */
.bl-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3); }
.bl-cards--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bl-card {
  background: var(--color-white); border: .5px solid var(--color-border); border-radius: 12px;
  overflow: hidden; box-shadow: var(--shadow-card); display: flex; flex-direction: column;
  transition: transform .2s ease-out, box-shadow .2s ease-out;
}
.bl-card:hover { transform: translateY(-3px); box-shadow: 0 12px 34px rgba(74, 44, 78, .16); }
.bl-card__link { display: flex; flex-direction: column; flex: 1; color: inherit; }
.bl-card__b { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.bl-card__m { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 0; }
.bl-card__m time { font-family: var(--font-en); font-size: 13px; color: var(--color-text-muted); }
.bl-card__t { font-family: var(--font-serif); font-size: 16px; line-height: 1.6; color: var(--color-plum-deep); margin: 0; }
.bl-card__x { font-size: 13.5px; line-height: 1.8; color: var(--color-text-muted); margin: 0; }

/* ---------- ページ送り ---------- */
.bl-pager { display: flex; gap: 6px; justify-content: center; margin-top: var(--space-4); flex-wrap: wrap; }
.bl-pager a, .bl-pager span {
  min-width: 38px; height: 38px; display: grid; place-items: center; padding: 0 10px;
  border: 1px solid var(--color-border); border-radius: 6px;
  font-family: var(--font-en); font-size: 14px; background: var(--color-white); color: var(--color-text);
}
.bl-pager a:hover { border-color: var(--color-gold); color: var(--color-plum-deep); }
.bl-pager .is-now { background: var(--color-plum-deep); color: var(--color-white); border-color: var(--color-plum-deep); }

/* ---------- サイドパネル ---------- */
.bl-side { position: sticky; top: 14px; display: flex; flex-direction: column; gap: var(--space-3); }
.bl-panel { background: var(--color-white); border: .5px solid var(--color-border); border-radius: 12px; padding: 18px; }
.bl-panel h2 {
  font-size: 14px; margin: 0 0 12px; letter-spacing: .08em;
  padding-bottom: 8px; border-bottom: 1px solid var(--color-gold); display: inline-block;
}
.bl-panel h2 span {
  font-family: var(--font-en); font-size: 11px; letter-spacing: .24em;
  color: var(--color-plum-mid); text-transform: uppercase; display: block;
}
.bl-panel--mist { background: var(--color-lavender-mist); border-color: var(--color-lavender-soft); }
.bl-panel__note { font-size: 13.5px; color: var(--color-text-muted); margin: 0 0 12px; line-height: 1.8; }
.bl-panel__btn {
  display: block; text-align: center; padding: 12px 16px; border-radius: 6px;
  background: var(--color-plum-deep); color: var(--color-white);
  font-size: 13.5px; letter-spacing: .06em;
}
.bl-panel__btn:hover { background: var(--color-plum-mid); color: var(--color-white); }

.bl-search { display: flex; border: 1px solid var(--color-border); border-radius: 6px; overflow: hidden; background: var(--color-white); }
.bl-search input { border: 0; padding: 11px 12px; font-size: 14px; flex: 1; min-width: 0; font-family: inherit; background: var(--color-white); color: var(--color-text); }
.bl-search input:focus { outline: 2px solid var(--color-lavender-soft); outline-offset: -2px; }
.bl-search button { border: 0; background: var(--color-plum-deep); color: var(--color-white); padding: 0 16px; font-family: var(--font-en); font-size: 12px; letter-spacing: .14em; cursor: pointer; }

.bl-navlist { list-style: none; padding: 0; margin: 0; }
.bl-navlist li { border-bottom: 1px solid var(--color-border-soft); }
.bl-navlist li:last-child { border-bottom: 0; }
.bl-navlist a { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 2px; font-size: 14.5px; color: var(--color-text); }
.bl-navlist a:hover { color: var(--color-plum-deep); }
.bl-navlist a.is-now { color: var(--color-plum-deep); }
.bl-navlist em { font-family: var(--font-en); font-style: normal; font-size: 13px; color: var(--color-text-muted); }
.bl-navlist__rule { height: 1px; background: var(--color-gold); opacity: .5; margin: 12px 0; }

.bl-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.bl-tags a { font-size: 12.5px; padding: 5px 11px; border-radius: 999px; border: 1px solid var(--color-border); color: var(--color-text-muted); background: var(--color-pearl); }
.bl-tags a:hover { border-color: var(--color-gold); color: var(--color-gold-deep); }
.bl-tags a.is-now { border-color: var(--color-gold); color: var(--color-gold-deep); background: var(--color-white); }

.bl-serial { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 9px; }
.bl-serial a { display: block; font-size: 14px; color: var(--color-text); border-left: 2px solid var(--color-lavender-soft); padding-left: 10px; }
.bl-serial a:hover { border-left-color: var(--color-gold); color: var(--color-plum-deep); }
.bl-serial em { font-style: normal; font-family: var(--font-en); font-size: 12px; color: var(--color-text-muted); margin-left: 6px; }

/* ---------- 記事ページ ---------- */
.bl-crumb { font-size: 12.5px; color: var(--color-text-muted); margin: 0 0 var(--space-3); letter-spacing: .04em; }
.bl-crumb a { color: var(--color-plum-mid); }
.bl-crumb span { margin: 0 6px; color: var(--color-lavender-soft); }
.bl-post__meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 0 0 12px; }
.bl-post__meta time { font-family: var(--font-en); font-size: 14px; color: var(--color-text-muted); }
.bl-post__title { font-size: 27px; line-height: 1.55; margin: 0 0 var(--space-3); }
.bl-post__tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 0 var(--space-4); }
.bl-post__body { font-size: 16.5px; line-height: 1.95; }
.bl-post__body h2 { font-size: 22px; margin: var(--space-5) 0 var(--space-2); }
.bl-post__body h3 { font-size: 18.5px; margin: var(--space-4) 0 var(--space-2); }
.bl-post__body p { margin: 0 0 var(--space-2); }
.bl-post__body img { border-radius: 8px; margin: var(--space-3) auto; }
.bl-post__body ul, .bl-post__body ol { padding-left: 1.4em; margin: 0 0 var(--space-2); }
.bl-post__body li { margin-bottom: 6px; }
.bl-post__body a { text-decoration: underline; text-underline-offset: 3px; }
.bl-post__body blockquote {
  margin: var(--space-3) 0; padding: var(--space-2) var(--space-3);
  border-left: 3px solid var(--color-lavender-soft); background: var(--color-lavender-mist); border-radius: 0 8px 8px 0;
}

/* 連載ナビ */
.bl-series {
  margin: var(--space-5) 0 0; background: var(--color-white);
  border: .5px solid var(--color-border); border-radius: 12px; padding: 20px 22px;
}
.bl-series__title { font-size: 16px; margin: 0 0 4px; }
.bl-series__title span {
  font-family: var(--font-en); font-size: 11px; letter-spacing: .24em;
  color: var(--color-plum-mid); text-transform: uppercase; display: block; margin-bottom: 3px;
}
.bl-series__list { list-style: none; padding: 0; margin: 12px 0 0; counter-reset: s; }
.bl-series__list li { counter-increment: s; display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--color-border-soft); align-items: baseline; }
.bl-series__list li:last-child { border-bottom: 0; }
.bl-series__list li::before { content: counter(s); font-family: var(--font-en); font-size: 13px; color: var(--color-gold-deep); }
.bl-series__list a { font-size: 14.5px; line-height: 1.75; color: var(--color-text); }
.bl-series__list a:hover { color: var(--color-plum-deep); }
.bl-series__list li[aria-current="true"] a { color: var(--color-plum-deep); }
.bl-series__list li[aria-current="true"]::before { color: var(--color-plum-deep); }

/* 前後の記事 */
.bl-prevnext { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); margin-top: var(--space-4); }
.bl-prevnext a { font-size: 13.5px; line-height: 1.7; color: var(--color-text); background: var(--color-white); border: .5px solid var(--color-border); border-radius: 10px; padding: 14px 16px; }
.bl-prevnext a:hover { border-color: var(--color-gold); color: var(--color-plum-deep); }
.bl-prevnext__next { text-align: right; }

.bl-related { margin-top: var(--space-5); }
.bl-related__title { font-size: 17px; margin: 0 0 var(--space-2); padding-bottom: 8px; border-bottom: 1px solid var(--color-border); }
.bl-related__back { margin-top: var(--space-3); font-size: 14px; }

/* ---------- 検索結果 ---------- */
.bl-result { list-style: none; padding: 0; margin: 0; }
.bl-result li { padding: 16px 0; border-bottom: 1px solid var(--color-border-soft); }
.bl-result h3 { font-size: 16.5px; margin: 6px 0 4px; }
.bl-result p { font-size: 13.5px; color: var(--color-text-muted); margin: 0; line-height: 1.8; }
.bl-result__note { color: var(--color-text-muted); font-size: 14.5px; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 1020px) {
  .bl-layout { grid-template-columns: minmax(0, 1fr); }
  .bl-side { position: static; }
  .bl-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .bl-cards, .bl-cards--2 { grid-template-columns: minmax(0, 1fr); }
  .bl-rows li { grid-template-columns: minmax(0, 1fr); gap: 5px; }
  .bl-prevnext { grid-template-columns: minmax(0, 1fr); }
  .bl-prevnext__next { text-align: left; }
  .bl-hero__title { font-size: 24px; }
  .bl-post__title { font-size: 23px; }
  .bl-post__body { font-size: 16px; }
}