/* リーガルテック羅針盤 ブログ固有スタイル */
/* ヘッダー/フッター/ナビのCSSは ../styles.css を利用（ここには書かない） */

/* ---------- 一覧ページの縦積みレイアウト ---------- */
.index-stack {
  padding-top: 76px;
  padding-bottom: 92px;
}

.index-stack section {
  margin: 0 0 70px;
}

.index-stack section:last-child {
  margin-bottom: 0;
}

/* ---------- 記事一覧: 3カードグリッド ---------- */
.blog-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 30px;
}

.blog-cards .blog-card {
  display: block;
  padding: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}

.blog-cards .blog-card > a {
  display: block;
  color: inherit;
  text-decoration: none;
}

.blog-cards .card-thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--paper);
}

.blog-cards .card-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-cards .card-body {
  padding: 16px 18px 20px;
}

.blog-cards .card-body time {
  display: block;
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--muted);
  margin-bottom: 8px;
}

.blog-cards .card-body h3 {
  font-family: var(--serif);
  font-size: 1.02rem;
  line-height: 1.6;
  margin: 0 0 10px;
  color: var(--navy-deep);
}

.blog-cards .card-body p {
  font-size: .82rem;
  line-height: 1.75;
  margin: 0;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- 記事本文 ---------- */
.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.1rem;
  font-size: .8rem;
  color: var(--muted);
  margin: 0 0 26px;
  letter-spacing: .04em;
}

.post-meta time {
  color: var(--navy);
  font-weight: 700;
}

.article-eyecatch {
  margin: 0 0 40px;
  border-radius: 4px;
  overflow: hidden;
}

.article-eyecatch img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.article-content h2 {
  scroll-margin-top: 9.5rem;
}

.article-content ul,
.article-content ol {
  margin: 0 0 1.35em;
  padding-left: 1.4rem;
}

.article-content li {
  margin-bottom: .5em;
}

.article-content a {
  text-decoration: underline;
}

/* ---------- シェアボックス ---------- */
.share-box {
  margin: 46px 0 0;
  padding: 22px 24px;
  background: var(--paper);
  border-radius: 4px;
  text-align: center;
}

.share-box h2 {
  font-family: var(--serif);
  font-size: 1rem;
  margin: 0 0 14px;
}

.share-box .share-links {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.share-box a {
  display: inline-block;
  padding: 9px 20px;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  border-radius: 2px;
  font-size: .82rem;
}

.share-box a:hover {
  background: var(--steel);
}

/* ---------- 目次(サイドバー) ---------- */
.sidebar nav ol {
  margin: 0;
  padding-left: 1.25rem;
}

.sidebar nav li + li {
  margin-top: 9px;
}

.sidebar .related-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sidebar .related-links li + li {
  margin-top: 9px;
}

/* ---------- Amazon枠テキスト広告 ---------- */
.amazon-banner {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 3px solid var(--brass);
  border-radius: 4px;
  padding: 16px 18px;
  margin-bottom: 22px;
}

.amazon-banner a {
  display: block;
  text-decoration: none;
  color: var(--navy-deep);
  font-size: .82rem;
  line-height: 1.6;
}

/* ---------- モバイル ---------- */
@media (max-width: 800px) {
  .blog-cards {
    grid-template-columns: 1fr;
  }

  .index-stack {
    padding-top: 52px;
    padding-bottom: 66px;
  }

  .index-stack section {
    margin-bottom: 54px;
  }

  .share-box .share-links {
    flex-direction: column;
  }
}

/* デプロイQAゲート必須: article-content の左右パディング（短縮形不可） */
@media (max-width:768px){ .article-content { padding-left:16px; padding-right:16px; } }

/* HEADING-WRAP:START 見出し最終行孤立文字対策 (AGENTS.md NoGo) */
h1,h2,h3,h4,.hero-title,.page-title,.card-title{text-wrap:balance;word-break:auto-phrase;line-break:strict;overflow-wrap:break-word}
/* HEADING-WRAP:END */

/* blog-index-layout (rebuild_blog_index_cards.py) */
.bix-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start;margin:24px auto 48px;max-width:1200px;width:100%;box-sizing:border-box}
.bix-layout>.bix-main{min-width:0}
.bix-layout .bix-heading{font-size:1.2rem;margin:0 0 16px}
main .blog-cards{display:grid !important;grid-template-columns:repeat(3,minmax(0,1fr)) !important;gap:20px;margin:0 0 32px;padding:0;list-style:none}
main .blog-cards>.blog-card{display:block;min-width:0;margin:0;padding:0;background:#fff;border:1px solid rgba(0,0,0,.12);border-radius:8px;overflow:hidden;box-shadow:none}
main .blog-cards>.blog-card>a{display:flex;flex-direction:column;height:100%;color:inherit;text-decoration:none}
main .blog-cards>.blog-card .card-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:#e8e8e8;margin:0;padding:0}
main .blog-cards>.blog-card .card-thumb img{display:block;width:100%;height:100%;max-width:none;object-fit:cover;aspect-ratio:auto;margin:0;border-radius:0}
main .blog-cards>.blog-card .card-body{display:flex;flex-direction:column;gap:6px;padding:12px 14px 16px}
main .blog-cards>.blog-card .card-body time{display:block;font-size:.75rem;color:#666}
main .blog-cards>.blog-card .card-body h3{font-size:.98rem;line-height:1.55;margin:0;text-wrap:balance;word-break:auto-phrase;line-break:strict}
main .blog-cards>.blog-card .card-body p{font-size:.82rem;line-height:1.7;margin:0;color:#444;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bix-sidebar{min-width:0;display:flex;flex-direction:column;gap:18px;font-size:.88rem}
.bix-sidebar .bix-panel{background:#fff;border:1px solid rgba(0,0,0,.12);border-radius:8px;padding:16px 18px;margin:0}
.bix-sidebar .bix-panel h2{font-size:1rem;margin:0 0 10px;text-wrap:balance;word-break:auto-phrase;line-break:strict}
.bix-sidebar .bix-panel ul{list-style:none;margin:0;padding:0}
.bix-sidebar .bix-panel li{margin:0;padding:7px 0;border-top:1px solid rgba(0,0,0,.08);line-height:1.5}
.bix-sidebar .bix-panel li:first-child{border-top:0}
.bix-sidebar .bix-panel p{margin:0 0 10px;line-height:1.7}
.bix-sidebar img{max-width:100%;height:auto}
@media (max-width:1100px){main .blog-cards{grid-template-columns:repeat(2,minmax(0,1fr)) !important}}
@media (max-width:960px){.bix-layout{grid-template-columns:minmax(0,1fr)}}
@media (max-width:560px){main .blog-cards{grid-template-columns:minmax(0,1fr) !important}.bix-layout{margin:16px auto 32px}}