/* article.html 固有スタイル */

pre {
  background-color: #f5f5f5;
  padding: 16px;
  border-radius: 6px;
  overflow-x: auto;
  line-height: 1.6;
}
pre code {
  font-family: monospace;
  font-size: 14px;
  color: #333;
  white-space: pre-wrap;
}

.article-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 32px;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 56px;
}

/* Breadcrumb */
.breadcrumb {
  background: var(--paper);
  border-bottom: 1px solid var(--border);
}
.breadcrumb-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 32px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--gray);
  letter-spacing: 0.06em;
}
.breadcrumb a { color: var(--gray); text-decoration: none; transition: color 0.15s; }
.breadcrumb a:hover { color: var(--gold2); }
.breadcrumb-sep { color: var(--border); }

/* Article */
.article-main {}

.article-header { margin-bottom: 32px; }


.article-title {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--ink);
  margin-bottom: 20px;
}

.article-meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  color: var(--gray);
  letter-spacing: 0.08em;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.article-hero-img {
  width: 100%;
  height: 400px;
  overflow: hidden;
  margin-bottom: 40px;
  position: relative;
}
.article-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.article-hero-caption {
  font-size: 10px;
  color: var(--gray);
  letter-spacing: 0.08em;
  margin-top: 8px;
}

/* Article body */
.article-body {
  font-size: 15px;
  line-height: 2.1;
  color: var(--ink2);
  max-width: 680px;
}
.article-body p { margin-bottom: 28px; }
.article-body h2 {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
  letter-spacing: 0.06em;
}
.article-body h3 {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin: 28px 0 12px;
  letter-spacing: 0.06em;
  border-left: 2px solid var(--gold);
  padding-left: 10px;
}
.article-body blockquote {
  border-left: 3px solid var(--gold);
  padding: 16px 20px;
  margin: 24px 0;
  background: var(--paper);
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink);
  line-height: 1.8;
}
/* この記事でわかること ボックス */
.wakaru-box {
  background: #faf8f3;
  border: 1px solid var(--gold);
  border-left: 4px solid var(--gold);
  padding: 20px 24px;
  margin: 4px 0 32px;
  border-radius: 2px;
}
.wakaru-box-title {
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.wakaru-box ul {
  padding-left: 0;
  list-style: none;
  margin-bottom: 0;
}
.wakaru-box ul li {
  padding: 5px 0 5px 18px;
  position: relative;
  font-size: 14px;
  border-bottom: none;
  color: var(--ink2);
}
.wakaru-box ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
}

.article-body .point-box {
  border: 1px solid var(--border);
  padding: 24px;
  margin: 28px 0;
  background: var(--paper);
}
.article-body .point-box-title {
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}
.article-body ul {
  padding-left: 0;
  list-style: none;
  margin-bottom: 20px;
}
.article-body ul li {
  padding: 6px 0 6px 20px;
  position: relative;
  border-bottom: 1px solid var(--border);
}
.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
}

/* Case info box */
.case-info {
  background: var(--ink);
  padding: 24px;
  margin: 32px 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.case-info-item .label {
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 6px;
}
.case-info-item .value {
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 600;
  color: white;
}

/* Share */
.article-share {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 40px 0;
}
.share-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--gray);
}
.share-btn {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--white);
  padding: 8px 16px;
  cursor: pointer;
  border: none;
}
.share-x { background: #000; }
.share-line { background: #06c755; }
.share-print { background: var(--ink2); }

/* Author */
.article-author {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px;
  background: var(--paper);
  border: 1px solid var(--border);
  margin-bottom: 40px;
}
.author-avatar {
  width: 48px;
  height: 48px;
  background: var(--ink);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.author-name {
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}
.author-role {
  font-size: 10px;
  color: var(--gray);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.author-bio {
  font-size: 12px;
  color: var(--ink2);
  line-height: 1.8;
}

/* Related */
.related-section { margin-bottom: 48px; }
.related-section .section-header { margin-bottom: 20px; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.related-card {
  background: white;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: background 0.15s;
}
.related-card:hover { background: var(--paper); }
.related-card-img {
  height: 120px;
  overflow: hidden;
}
.related-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.related-card-body { padding: 14px; }
.related-card-tag {
  font-size: 8.5px;
  letter-spacing: 0.18em;
  color: var(--gold2);
  margin-bottom: 6px;
}
.related-card-title {
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
}

/* Sidebar (reuse from list page) */
.article-sidebar {}
.sidebar-section { margin-bottom: 32px; }
.sidebar-section-title {
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  padding-left: 10px;
  border-left: 3px solid var(--ink);
}
.sidebar-newsletter {
  background: var(--ink);
  padding: 0 0 20px;
  margin-bottom: 32px;
  border: 1px solid var(--gold);
}
.sidebar-newsletter-label {
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--gold);
  padding: 8px 16px;
  border-bottom: 1px solid rgba(200,169,110,0.3);
  margin-bottom: 16px;
}
.sidebar-newsletter-body { padding: 0 16px; }
.sidebar-newsletter-title {
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
}
.sidebar-newsletter-desc { font-size: 11px; color: #999; line-height: 1.7; margin-bottom: 14px; }
.sidebar-newsletter input {
  width: 100%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: white;
  font-family: var(--sans);
  font-size: 11px;
  padding: 9px 12px;
  margin-bottom: 8px;
  outline: none;
}
.sidebar-newsletter input::placeholder { color: #555; }
.sidebar-newsletter button {
  width: 100%;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 10px;
  border: none;
  cursor: pointer;
}

.toc {
  border: 1px solid var(--border);
  padding: 20px;
  margin-bottom: 32px;
  background: var(--paper);
}
.toc-title {
  font-family: var(--serif);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}
.toc-list { display: flex; flex-direction: column; gap: 0; }
.toc-item {
  font-size: 11.5px;
  color: var(--ink2);
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  text-decoration: none;
  transition: color 0.15s;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.toc-item:last-child { border-bottom: none; }
.toc-item:hover { color: var(--gold2); }
.toc-item::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

.cat-list { display: flex; flex-direction: column; }
.cat-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--ink2);
  text-decoration: none;
  transition: color 0.15s;
}
.cat-list-item:hover { color: var(--gold2); }
.cat-list-count { font-size: 10px; color: var(--gray); background: var(--paper); padding: 2px 8px; }

.tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-pill {
  font-size: 10px; letter-spacing: 0.08em; color: var(--ink2);
  border: 0.5px solid var(--border); padding: 4px 10px;
  cursor: pointer; transition: all 0.15s; text-decoration: none;
}
.tag-pill:hover { background: var(--ink); color: white; border-color: var(--ink); }

@media (max-width: 900px) {
  .article-wrap { grid-template-columns: 1fr; padding: 32px 24px; gap: 40px; }
  .article-sidebar { display: none; }
  .case-info { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .article-wrap { padding: 24px 16px; }
  .article-title { font-size: 22px; }
  .article-hero-img { height: 240px; }
  .breadcrumb-inner { padding: 10px 16px; }
}