/* ==========================================================
   錦鯉産業現況レポート ブログ固有スタイル
   ヘッダー/フッターは ../styles.css を利用
   ========================================================== */

/* ---------- 記事一覧 ---------- */
.blog-hero {
  background: var(--ink-deep);
  border-bottom: 4px double rgba(244, 241, 234, 0.4);
  text-align: center;
  padding: 54px 20px;
}

.blog-hero-eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.34em;
  color: var(--vermilion);
  margin-bottom: 12px;
}

.blog-hero-title {
  font-size: 32px;
  color: var(--kinari);
  letter-spacing: 0.14em;
}

.blog-hero-lead {
  margin-top: 14px;
  font-size: 14px;
  color: rgba(244, 241, 234, 0.8);
}

.post-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.post-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--vermilion);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.post-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(16, 33, 75, 0.14);
}

.post-card a {
  display: flex;
  flex-direction: column;
  gap: 22px;
  color: var(--text);
}

.post-card-image { aspect-ratio: 7 / 4; overflow: hidden; }
.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 7 / 4;
}

.post-card-body {
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.post-card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--vermilion);
  letter-spacing: 0.08em;
}

.post-card-tag {
  border: 1px solid var(--ink-deep);
  color: var(--ink-deep);
  padding: 1px 10px;
}

.post-card-title {
  font-size: 20px;
  color: var(--ink-deep);
  line-height: 1.55;
  letter-spacing: 0.05em;
}

.post-card-excerpt {
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--text-sub);
  line-height: 1.85;
}

.post-card-more {
  margin-top: auto;
  align-self: flex-end;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--vermilion);
}

/* ---------- 記事ページ ---------- */
.article-head {
  border-bottom: 1px solid var(--line);
  padding-bottom: 22px;
  margin-bottom: 26px;
}

.article-eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--vermilion);
  margin-bottom: 10px;
}

.article-title {
  font-size: 30px;
  color: var(--ink-deep);
  letter-spacing: 0.06em;
  line-height: 1.5;
  margin-bottom: 14px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--text-sub);
}

.article-meta time {
  color: var(--vermilion);
}

.article-hero-image {
  width: 100%;
  border: 1px solid var(--line);
  margin-bottom: 32px;
}

.article-body p {
  margin-bottom: 20px;
}

.article-body h2 {
  font-size: 23px;
  color: var(--ink-deep);
  letter-spacing: 0.06em;
  line-height: 1.5;
  margin: 46px 0 20px;
  padding: 8px 0 10px 16px;
  border-left: 5px solid var(--vermilion);
  border-bottom: 1px solid var(--ink-deep);
}

.article-body h3 {
  font-size: 18px;
  color: var(--ink);
  margin: 30px 0 14px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 22px;
  padding-left: 4px;
}

.article-body li {
  margin-bottom: 8px;
}

.share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 40px 0 10px;
  padding-top: 24px;
  border-top: 1px dotted var(--line);
}

.share-button {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.08em;
  border: 1px solid var(--ink-deep);
  color: var(--ink-deep);
  padding: 9px 22px;
}

.share-button:hover {
  background: var(--ink-deep);
  color: var(--kinari);
}

.article-footer-nav {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-family: var(--sans);
  font-size: 14px;
}

@media (max-width: 700px) {
  .post-card a {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .post-card-body {
    padding: 18px 20px 20px;
  }

  .article-title {
    font-size: 23px;
  }

  .article-body h2 {
    font-size: 20px;
  }

  .blog-hero-title {
    font-size: 24px;
  }
}

/* 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; }
}

@media (max-width: 1100px) { .post-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px) { .post-list { grid-template-columns: 1fr; } }
/* 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; }
}