/* ─── 본문 컨테이너 ──────────────────────── */
.page-container {
  max-width: 860px;
  margin: 2rem auto;
  padding: 0 1.5rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* ─── 키워드 헤더 섹션 ───────────────────── */
.keyword-header { display: flex; flex-direction: column; gap: 0.75rem; }

.keyword-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  cursor: pointer;
  display: inline-block;
  transition: opacity 0.15s;
}
.keyword-title:hover { opacity: 0.75; }

.keyword-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-sub);
}

/* ─── 연관어 태그 ────────────────────────── */
.related-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}
.related-tag {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text-sub);
  background: var(--bg-card);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.related-tag:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

/* ─── AI 요약 카드 ───────────────────────── */
.ai-summary-card {
  background: var(--primary-light);
  border: 1.5px solid #BEE3F8;
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
}
.ai-summary-card h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1rem;
}
.ai-summary-card ul {
  list-style: disc;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.ai-summary-card ul li {
  font-size: 0.95rem;
  color: var(--text-sub);
  line-height: 1.65;
}

/* ─── 관련 뉴스 섹션 ─────────────────────── */
.related-news h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

/* 뉴스 카드 */
.news-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: box-shadow 0.15s, transform 0.15s, border-color 0.15s;
  text-decoration: none;
  color: inherit;
}
.news-card:hover {
  box-shadow: 0 4px 16px rgba(43,108,176,0.13);
  border-color: #BEE3F8;
  transform: translateY(-2px);
}
.news-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  /* 2줄 이상 넘치면 말줄임 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card p {
  font-size: 0.85rem;
  color: var(--text-sub);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.6;
}

/* 더 보기 링크 */
.more-link {
  display: inline-block;
  margin-top: 1.1rem;
  font-size: 0.9rem;
  color: var(--primary);
  font-weight: 600;
  transition: opacity 0.15s;
}
.more-link:hover { opacity: 0.7; }

/* ─── 반응형 ─────────────────────────────── */
@media (max-width: 600px) {
  .news-grid { grid-template-columns: 1fr; }
  .keyword-title { font-size: 1.5rem; }
  .navbar { padding: 0 1rem; }
  .page-container { padding: 0 1rem 4rem; }
}