/* 건강칼럼 (column.php / blog.php) 스타일 */

/* 서브 히어로: 이미지 src는 각 페이지 스크립트에서 sub_visual_61.jpg(공지사항과 동일)로 지정.
   네이티브 <img> 를 그대로 써서 테마의 zoom 애니메이션(모션)도 공지사항과 동일하게 유지된다. */
.column_hub,
.blog_detail {
  padding: 60px 0 90px;
}

.column_hub .sub_ttl_row,
.blog_detail .breadcrumb {
  margin-bottom: 30px;
}
.column_hub .sub_ttl_row .ttl {
  font-size: 34px;
  font-weight: 700;
  color: #1a1a1a;
}
.column_hub .sub_ttl_row .desc {
  margin-top: 10px;
  color: #666;
  font-size: 16px;
}

/* 목록 그리드 */
.column_list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.column_item a {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  transition:
    box-shadow 0.2s,
    transform 0.2s;
  text-decoration: none;
}
.column_item a:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}
.column_item .thumb {
  display: block;
  width: 100%;
  aspect-ratio: 16/10;
  background: #f3f4f6;
  overflow: hidden;
}
.column_item .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.column_item .tit {
  display: block;
  padding: 18px 18px 8px;
  font-size: 18px;
  font-weight: 600;
  color: #1a1a1a;
  line-height: 1.4;
}
.column_item .desc {
  display: block;
  padding: 0 18px;
  color: #6b7280;
  font-size: 14px;
  line-height: 1.55;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.column_item .date {
  display: block;
  padding: 14px 18px 18px;
  color: #9ca3af;
  font-size: 13px;
}
.column_hub .no_post {
  padding: 80px 0;
  text-align: center;
  color: #888;
  font-size: 17px;
}

/* 페이지네이션 */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 50px;
}
.pagination .pg {
  min-width: 40px;
  height: 40px;
  padding: 0 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  color: #374151;
  text-decoration: none;
  font-size: 15px;
}
.pagination .pg:hover {
  background: #f3f4f6;
}
.pagination .pg.on {
  background: var(--main-color);
  border-color: var(--main-color);
  color: #fff;
  font-weight: 700;
}
.pagination .ellipsis {
  padding: 0 4px;
  color: #9ca3af;
}

/* 상세 */
.blog_detail .breadcrumb {
  font-size: 14px;
  color: #9ca3af;
}
.blog_detail .breadcrumb a {
  color: #6b7280;
  text-decoration: none;
}
.blog_article {
  margin: 0 auto;
}
.blog_article .blog_title {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.35;
  color: #1a1a1a;
}
.blog_article .blog_meta {
  margin-top: 12px;
  color: #9ca3af;
  font-size: 14px;
}
.blog_article .blog_thumb {
  margin: 28px 0;
}
.blog_article .blog_thumb img {
  width: 100%;
  border-radius: 12px;
}
.blog_article .blog_body {
  margin-top: 24px;
  font-size: 17px;
  line-height: 1.8;
  color: #374151;
}
.blog_article .blog_body p {
  margin-bottom: 20px;
}
.blog_article .blog_source {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid #eee;
}
.blog_article .blog_source a {
  color: var(--main-color);
  text-decoration: none;
  font-weight: 600;
}
.blog_nav {
  margin: 40px auto 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.blog_nav a {
  flex: 1;
  min-width: 220px;
  padding: 16px 18px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  color: #374151;
  text-decoration: none;
  font-size: 15px;
}
.blog_nav a:hover {
  background: #f9fafb;
}
.blog_nav a.next {
  text-align: right;
}
.blog_back {
  margin: 24px auto 0;
  text-align: center;
}
.blog_back a {
  display: inline-block;
  padding: 12px 40px;
  background: var(--main-color);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
}

/* 메인 페이지 건강칼럼 섹션 — 새로튼튼 소식(sec04)과 일관된 톤/헤딩 */
.main_column_sec {
  background: #f5f2ee;
}
.main_column_sec .inner {
  width: 100%;
  max-width: 148rem;
  margin: 0 auto;
  padding: 0 4rem;
}
/* 헤딩: sec04와 동일 배치(우상단 원형 MORE + psrc 브랜드라인 + ttl42 대형 타이틀) */
.main_column_sec .txtbox {
  position: relative;
  display: inline-block;
  margin-bottom: 5rem;
}
.main_column_sec .txtbox .link_motn {
  position: absolute;
  right: -17rem;
  top: -6rem;
}
.main_column_sec .photo_list ul.list {
  margin-top: 1rem;
}
@media (max-width: 1400px) {
  .main_column_sec .txtbox .link_motn {
    right: 0;
    top: -4rem;
    width: 12rem;
    height: 12rem;
  }
}

/* 반응형 */
@media (max-width: 1024px) {
  .column_list {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}
@media (max-width: 640px) {
  .column_list {
    grid-template-columns: 1fr;
  }
  .column_hub .sub_ttl_row .ttl {
    font-size: 26px;
  }
  .blog_article .blog_title {
    font-size: 24px;
  }
  .blog_nav a {
    min-width: 100%;
  }
}