@charset "UTF-8";

/* T5 故事叙述 */
.article-section {
  padding: 48px 0 80px;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
}

.article-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.article-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.article-tag {
  font-size: 12px;
  padding: 4px 12px;
  background: var(--light);
  border-radius: 4px;
  color: var(--secondary);
}

.article-header h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.4;
  margin-bottom: 16px;
}

.article-meta {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: var(--text-light);
  flex-wrap: wrap;
}

.article-body {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text);
}

.article-body h2 {
  font-size: 22px;
  font-weight: 600;
  color: var(--dark);
  margin: 40px 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}

.article-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--dark);
  margin: 32px 0 16px;
}

.article-body p {
  margin-bottom: 16px;
}

.article-body ul,
.article-body ol {
  margin: 16px 0;
  padding-left: 28px;
}

.article-body li {
  margin-bottom: 8px;
}

.article-body strong {
  color: var(--dark);
}

/* 内链 */
.article-links {
  margin: 40px 0;
  padding: 24px;
  background: var(--light);
  border-radius: 10px;
  border-left: 4px solid var(--dark);
}

.article-links h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 16px;
}

.article-links ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.article-links li {
  margin: 0;
}

.article-links a {
  font-size: 14px;
  color: var(--secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-links a:hover {
  color: var(--dark);
}

/* 相关推荐 */
.related-section {
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.related-section h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 24px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.related-item {
  padding: 20px;
  background: var(--light);
  border-radius: 8px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.related-item:hover {
  border-color: var(--secondary);
  box-shadow: 0 4px 12px var(--shadow);
}

.related-item .related-tag {
  font-size: 11px;
  color: var(--text-light);
  margin-bottom: 8px;
}

.related-item h4 {
  font-size: 15px;
  font-weight: 500;
  color: var(--dark);
  line-height: 1.5;
}

/* 侧边栏 */
.article-sidebar > div {
  margin-bottom: 32px;
}

.sidebar-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--dark);
}

.hot-list {
  list-style: none;
}

.hot-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.hot-list a {
  font-size: 14px;
  color: var(--text);
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.hot-list a:hover {
  color: var(--dark);
}

.hot-num {
  font-size: 18px;
  font-weight: 700;
  color: var(--secondary);
  min-width: 24px;
}

.nav-toc {
  position: sticky;
  top: 100px;
  background: var(--light);
  border-radius: 10px;
  padding: 24px;
  border: 1px solid var(--border);
}

.nav-toc ul {
  list-style: none;
  padding: 0;
}

.nav-toc li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.nav-toc li:last-child {
  border-bottom: none;
}

.nav-toc a {
  font-size: 14px;
  color: var(--text);
}

.nav-toc a:hover {
  color: var(--dark);
}

@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    order: -1;
  }

  .nav-toc {
    position: static;
  }

  .article-links ul {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .article-header h1 {
    font-size: 22px;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }
}