/* article.css - 文章详情排版（百科/新闻页加载） */

/* ===== Article Header ===== */
.article-header {
  text-align: center;
  padding: 40px 0 30px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 30px;
}
.article-header h1 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1.4;
}
.article-meta {
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
}
.article-meta span { display: flex; align-items: center; gap: 4px; }

/* ===== Article Body ===== */
.article-body {
  font-size: 15px;
  line-height: 2;
  color: var(--text);
}
.article-body h2 {
  font-size: 20px;
  color: var(--primary);
  margin: 40px 0 20px;
  padding-left: 16px;
  border-left: 4px solid var(--secondary);
}
.article-body h3 {
  font-size: 17px;
  color: var(--primary);
  margin: 30px 0 15px;
}
.article-body p {
  margin-bottom: 20px;
  text-align: justify;
}
.article-body ul,
.article-body ol {
  margin: 20px 0;
  padding-left: 28px;
}
.article-body ul li {
  list-style: disc;
  margin-bottom: 10px;
}
.article-body ol li {
  list-style: decimal;
  margin-bottom: 10px;
}
.article-body strong { color: var(--primary); }
.article-body a {
  color: var(--primary);
  border-bottom: 1px dotted var(--secondary);
}
.article-body a:hover { color: var(--secondary); }
.article-body blockquote {
  margin: 28px 0;
  padding: 20px 24px;
  background: var(--bg);
  border-left: 4px solid var(--secondary);
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: var(--muted);
}
.article-body code {
  background: var(--bg);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 13px;
  color: #c7254e;
}
.article-body pre {
  background: var(--dark);
  color: var(--white);
  padding: 20px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 20px 0;
  font-size: 13px;
  line-height: 1.6;
}
.article-body table {
  margin: 24px 0;
  border: 1px solid var(--border);
}
.article-body th {
  background: var(--primary);
  color: var(--white);
  padding: 12px 16px;
  text-align: left;
}
.article-body td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.article-body tr:nth-child(even) { background: var(--bg); }

/* ===== Article Tags ===== */
.article-tags {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
}
.article-tags h4 {
  font-size: 14px;
  color: var(--primary);
  margin-bottom: 12px;
}
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-list a {
  display: inline-block;
  padding: 6px 16px;
  background: var(--bg);
  border-radius: 20px;
  font-size: 13px;
  color: var(--text);
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.tag-list a:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* ===== Related Articles ===== */
.related-articles {
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
}
.related-articles h3 {
  font-size: 18px;
  color: var(--primary);
  margin-bottom: 20px;
}
.related-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.related-item {
  display: block;
  padding: 20px;
  background: var(--bg);
  border-radius: 8px;
  transition: all 0.3s;
}
.related-item:hover {
  background: var(--white);
  box-shadow: var(--shadow);
}
.related-item h4 {
  font-size: 15px;
  color: var(--primary);
  margin-bottom: 8px;
}
.related-item p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

/* ===== Article Navigation ===== */
.article-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
  gap: 20px;
}
.article-nav a {
  flex: 1;
  padding: 16px 20px;
  background: var(--bg);
  border-radius: 8px;
  font-size: 13px;
  transition: all 0.3s;
}
.article-nav a:hover { background: var(--white); box-shadow: var(--shadow); }
.article-nav .prev { text-align: left; }
.article-nav .next { text-align: right; }
.article-nav .label {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
}
.article-nav .title {
  color: var(--primary);
  font-weight: 600;
}

/* ===== Responsive ===== */
@media (min-width: 768px) {
  .article-header h1 { font-size: 28px; }
  .related-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .article-header h1 { font-size: 32px; }
  .related-grid { grid-template-columns: repeat(3, 1fr); }
}