/* 연구 글 목록 · 본문 공통 */
.page-research-list .research-intro {
  max-width: 640px;
  margin-bottom: 2.5rem;
  font-size: 15px;
  line-height: 1.7;
  color: #555;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.research-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1.35rem;
  border: 1px solid #e8e4df;
  border-radius: 8px;
  background: #fdfcfa;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  color: inherit;
}

a.research-card:hover {
  border-color: #c9a8a8;
  box-shadow: 0 6px 24px rgba(171, 29, 29, 0.08);
}

.research-card-kicker {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ab1d1d;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.research-card-title {
  font-family: "Crimson Pro", "Noto Serif KR", Georgia, serif;
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.35;
  margin: 0 0 0.75rem;
  color: #2c2c2c;
}

.research-card-meta {
  font-size: 13px;
  color: #666;
  margin-bottom: 1rem;
  flex: 1;
}

.research-card-cta {
  font-size: 14px;
  font-weight: 600;
  color: #ab1d1d;
}

.research-card--soon {
  opacity: 0.85;
  cursor: default;
  pointer-events: none;
}

.research-card--soon .research-card-cta {
  color: #999;
}

/* 본문 페이지 */
.page-article .article-wrap {
  max-width: 720px;
}

.article-header-nav {
  margin-bottom: 1.5rem;
}

.back-link {
  font-size: 14px;
  color: #ab1d1d;
  text-decoration: none;
  font-weight: 500;
}

.back-link:hover {
  text-decoration: underline;
}

.research-article {
  font-family: "Crimson Pro", "Noto Serif KR", Georgia, "Times New Roman", serif;
  font-size: 1.125rem;
  line-height: 1.75;
  color: #2a2a2a;
  padding-bottom: 3rem;
}

.article-hero {
  text-align: center;
  padding-bottom: 2.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid #eae6e1;
}

.article-kicker {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ab1d1d;
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.article-title {
  font-size: clamp(1.65rem, 4vw, 2.15rem);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 1.25rem;
  color: #1a1a1a;
}

.article-meta {
  font-size: 15px;
  line-height: 1.6;
  color: #555;
  margin: 0;
}

.article-meta .author {
  font-weight: 600;
  color: #333;
}

.article-toc {
  background: #f7f5f2;
  border: 1px solid #ebe7e0;
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
}

.article-toc h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #ab1d1d;
  margin: 0 0 0.75rem;
  font-weight: 600;
}

.article-toc ol {
  margin: 0;
  padding-left: 1.25rem;
  font-size: 15px;
  line-height: 1.85;
}

.article-toc a {
  color: #444;
  text-decoration: none;
}

.article-toc a:hover {
  color: #ab1d1d;
  text-decoration: underline;
}

.article-section {
  margin-bottom: 2.25rem;
}

.article-section h2 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #ab1d1d;
  margin: 2rem 0 1rem;
  line-height: 1.35;
  scroll-margin-top: 1rem;
}

.article-section h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #5c3d3d;
  margin: 1.75rem 0 0.85rem;
}

.research-article p {
  margin: 0 0 1.1em;
  text-align: justify;
  hyphens: auto;
  -webkit-hyphens: auto;
}

.research-article .pullquote {
  margin: 1.75rem 0;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid #ab1d1d;
  background: #faf8f6;
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.65;
}

.research-article .pullquote p {
  margin: 0;
  text-align: left;
}

.research-article sup.ref {
  font-size: 0.7em;
  vertical-align: super;
  color: #ab1d1d;
  font-weight: 600;
  margin-left: 1px;
}

.article-footnotes {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #e5e0d8;
}

.article-footnotes h2 {
  font-size: 1rem;
  color: #ab1d1d;
  margin-bottom: 1rem;
}

.article-footnotes ol {
  margin: 0;
  padding-left: 1.25rem;
  font-size: 0.95rem;
  line-height: 1.65;
  color: #444;
}

.article-footnotes li {
  margin-bottom: 0.85rem;
}

.article-footer .article-endmark {
  text-align: center;
  color: #ccc;
  font-size: 1.5rem;
  margin: 2.5rem 0 0;
}

.article-loading,
.article-error {
  text-align: center;
  padding: 3rem 1rem;
  color: #666;
}

.article-error {
  color: #ab1d1d;
}

@media (max-width: 640px) {
  .research-article {
    font-size: 1.05rem;
  }

  .research-article p {
    text-align: left;
  }
}