/* ============================================================
   スマート林業・林業テック最前線 blog.css
   ブログ固有スタイル（ヘッダー/フッター/ナビは ../styles.css）
   ============================================================ */

/* ---- 記事ページ ---- */
.article-head {
  margin-bottom: 1.6rem;
}

.article-eyebrow {
  display: inline-block;
  background: var(--wood-amber);
  color: var(--green-darker);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  padding: 0.18rem 0.8rem;
  border-radius: 3px;
  margin-bottom: 0.9rem;
}

.article-head h1 {
  font-family: var(--serif);
  font-size: clamp(1.45rem, 3.2vw, 2.05rem);
  color: var(--green-deep);
  letter-spacing: 0.05em;
  line-height: 1.6;
  margin-bottom: 0.8rem;
}

.article-meta {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  font-size: 0.84rem;
  color: var(--ink-soft);
  font-family: var(--serif);
  margin-bottom: 0;
}

.article-meta time {
  font-weight: 700;
  color: var(--brown-mid);
}

.article-hero-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.article-content p {
  margin-bottom: 1.15rem;
}

.article-content h2 {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.5vw, 1.45rem);
  color: var(--green-deep);
  letter-spacing: 0.05em;
  line-height: 1.6;
  margin: 2.6rem 0 1.1rem;
  padding: 0.5rem 0.9rem 0.5rem 1rem;
  border-left: 6px solid var(--green-mid);
  border-bottom: 2px solid var(--wood-amber);
  background: linear-gradient(90deg, rgba(46, 87, 65, 0.08), transparent 70%);
}

.article-content h2:first-of-type {
  margin-top: 0;
}

.article-content ul,
.article-content ol {
  margin: 0 0 1.3rem 0;
  padding-left: 1.6em;
}

.article-content li {
  margin-bottom: 0.4rem;
}

/* ---- シェアボタン ---- */
.share-buttons {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin: 2.4rem 0 0.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}

.share-button {
  display: inline-block;
  background: var(--green-deep);
  color: #f2ead8;
  font-size: 0.84rem;
  font-weight: 700;
  padding: 0.55rem 1.3rem;
  border-radius: 999px;
  border: 1px solid var(--wood-amber);
  transition: var(--transition);
}

.share-button:hover {
  background: var(--brown-mid);
  color: #fff;
}

/* ---- 記事下ナビ ---- */
.article-footer-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.2rem;
}

.article-footer-nav a {
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.8rem 1.1rem;
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--green-deep);
  box-shadow: var(--shadow);
}

.article-footer-nav a:hover {
  border-color: var(--wood-amber);
  color: var(--brown-mid);
}

/* ---- ブログ一覧 ---- */
.blog-list-head {
  max-width: 1160px;
  margin: 0 auto;
  padding: 2.8rem 20px 0.4rem;
}

.blog-list-head h1 {
  font-family: var(--serif);
  font-size: clamp(1.55rem, 3.4vw, 2.2rem);
  color: var(--green-deep);
  letter-spacing: 0.07em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.blog-list-head h1::before {
  content: "";
  width: 30px;
  height: 30px;
  min-width: 30px;
  border-radius: 50%;
  background:
    repeating-radial-gradient(
      circle at 45% 55%,
      var(--wood-amber) 0 1.5px,
      var(--brown-mid) 1.5px 5px,
      var(--wood-amber-light) 5px 6px,
      var(--brown-deep) 6px 10px,
      var(--wood-amber) 10px 11px,
      var(--brown-mid) 11px 16px
    );
    border: 1.5px solid var(--brown-deep);
}

.blog-list-head p {
  margin-top: 0.8rem;
  color: var(--ink-soft);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.6rem;
  margin-bottom: 1rem;
}

.blog-card {
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 26px rgba(29, 58, 42, 0.22);
}

.blog-thumbnail {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.blog-content {
  padding: 1.1rem 1.25rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}

.blog-content h2 {
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.6;
  letter-spacing: 0.03em;
}

.blog-content h2 a {
  color: var(--green-deep);
}

.blog-content h2 a:hover {
  color: var(--wood-amber);
}

.blog-content time {
  font-family: var(--serif);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--brown-mid);
}

.article-summary {
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.75;
}

.read-more {
  margin-top: auto;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--brown-mid);
  letter-spacing: 0.1em;
}

.read-more:hover {
  color: var(--wood-amber);
}

@media (max-width: 700px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile news-commentary readability baseline (shared site-local rule). */
@media (max-width: 768px) {
  .blog-main, .blog-container, .two-col-layout { min-width: 0; }
  .article-detail, .blog-article, .article-body { min-width: 0; }
  .article-detail .article-body, .blog-article { padding-inline: 16px; }
  .article-content {
    font-size: 1rem;
    line-height: 1.85;
    overflow-wrap: anywhere;
  }
  .article-content h2 { font-size: clamp(1.25rem, 6vw, 1.45rem); line-height: 1.4; }
  .article-content h3 { font-size: clamp(1.12rem, 5vw, 1.25rem); line-height: 1.45; }
  .article-content :is(img, iframe, video) { max-width: 100%; height: auto; }
  .article-content table { display: block; max-width: 100%; overflow-x: auto; }
  .sidebar, .blog-sidebar { position: static; order: 2; }
}
/* Mobile article reading width: keep outer page gutters, remove duplicated inner gutters. */
@media (max-width: 768px) {
  .article-content,
  .article-detail .article-body,
  .blog-article,
  .main-content > article.main-content {
    padding-left: 0;
    padding-right: 0;
  }
  /* Cap article-panel padding without removing deliberate card framing. */
  .article-panel,
  .article-main,
  .post-content,
  .article-detail {
    padding-left: min(16px, 4vw);
    padding-right: min(16px, 4vw);
  }
  .article-body { padding-left: 0; padding-right: 0; }
}