/* 칼럼 본문 공통 — 브레드크럼·제목 위계·본문 넘버링·하단 버튼 */

.col-breadcrumb {
  margin-bottom: 28px;
  font-size: 0.9rem;
  color: #888;
}
.col-breadcrumb a {
  color: #6a11cb;
  font-weight: 700;
  text-decoration: none;
}
.col-breadcrumb a:hover {
  text-decoration: underline;
}

.article-container {
  max-width: 700px;
  margin: 0 auto;
  padding: 36px 20px 48px;
  background: #fff;
  min-height: 100vh;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
}

.article-header {
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid #eee;
}

.article-header .tag {
  display: inline-block;
  background: #ffe3e3;
  color: #e03131;
  font-size: 0.8rem;
  padding: 5px 10px;
  border-radius: 4px;
  margin-bottom: 14px;
  font-weight: 600;
}

.article-container h1 {
  font-size: 2rem;
  font-weight: 900;
  margin: 0 0 14px 0;
  line-height: 1.3;
  word-break: keep-all;
  color: #222;
}

.article-container .meta {
  font-size: 0.9rem;
  color: #999;
}

.article-container .content h2 {
  margin-top: 48px;
  margin-bottom: 18px;
  font-size: 1.35rem;
  font-weight: 800;
  color: #222;
  border-left: 4px solid #e03131;
  padding-left: 14px;
  line-height: 1.35;
}

.article-container .content p {
  margin-bottom: 22px;
  font-size: 1.05rem;
  word-break: keep-all;
  line-height: 1.85;
  color: #333;
}

.article-container .content ul {
  margin: 0 0 22px 0;
  padding-left: 22px;
  line-height: 1.75;
}

.article-container blockquote {
  background: #fff5f5;
  border-left: 4px solid #ff8787;
  margin: 28px 0;
  padding: 18px 20px;
  font-style: italic;
  color: #c92a2a;
}

.bottom-action {
  margin-top: 56px;
  text-align: center;
  padding-top: 36px;
  border-top: 1px solid #eee;
}

.btn-back {
  display: inline-block;
  padding: 14px 28px;
  background: #222;
  color: #fff !important;
  text-decoration: none !important;
  border-radius: 30px;
  font-weight: 700;
  transition: background 0.2s;
}

.btn-back:hover {
  background: #444;
}

.bottom-action .btn-list {
  display: inline-block;
  margin-top: 18px;
  color: #888 !important;
  text-decoration: underline !important;
  font-size: 0.92rem;
}