/* 서브 본문 가독성만 유지 */
    .article-content {
        line-height: 1.9;
    }

    .article-content p {
        margin-bottom: 1.4rem;
        font-size: 1.2rem;
    }

.title_icon {
    height: 70px;
}

.bookmark-nav {
  display: flex;
  gap: .5rem;
  border-bottom: 1px solid #ccc;
}

.bookmark-btn {
  border: #ccc 1px solid;
  border-bottom: none;
  background: #eee;
  padding: .5rem 1rem;
  font-weight: 600;
  color: #333;
  cursor: pointer;
  font-size: 1.2rem;
  border-radius: 10px 10px 0 0;
}

/* .bookmark-btn.active {
  color: #fff;
  background: #333;    
} */

.bookmark-btn:hover {
  color: #fff;
  background: #333;
}

#bookmark-1,
#bookmark-2 {
  scroll-margin-top: var(--header-h);
}