/* ==========================================================================
   91机场网 (91Jichang.buzz) 评测专栏与文章页原生样式表
   ========================================================================== */

.article-page {
  padding: 40px 0 80px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 30px;
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb-separator {
  color: var(--text-dim);
}

.breadcrumb-current {
  color: var(--text-white);
  font-weight: 600;
}

/* 文章头部 */
.article-header {
  margin-bottom: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border-light);
}

.article-category-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.article-main-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.25;
  margin-bottom: 18px;
}

.article-meta-row {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.article-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* 布局：正文与侧边栏 */
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 40px;
  align-items: start;
}

/* 正文排版 */
.article-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #CBD5E1;
}

.article-body h2 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-white);
  margin: 40px 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

.article-body h2::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 24px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  box-shadow: 0 0 10px var(--color-primary);
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #F1F5F9;
  margin: 28px 0 14px;
}

.article-body p {
  margin-bottom: 20px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 24px 24px;
  color: #CBD5E1;
}

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

.article-body strong {
  color: var(--text-white);
  font-weight: 700;
}

/* 提示卡片与高亮框 */
.article-callout {
  background: rgba(15, 23, 42, 0.8);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 20px 24px;
  margin: 28px 0;
  border-top: 1px solid var(--border-light);
  border-right: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.callout-title {
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.article-callout p:last-child {
  margin-bottom: 0;
}

/* 文中比较数据表格 */
.article-table-wrap {
  overflow-x: auto;
  margin: 28px 0;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.925rem;
  text-align: left;
}

.article-table th,
.article-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-light);
}

.article-table th {
  background: rgba(15, 23, 42, 0.95);
  color: var(--color-primary);
  font-weight: 700;
}

.article-table tbody tr:hover {
  background: rgba(0, 240, 255, 0.03);
}

/* 文中 CTA 推荐框 */
.in-article-cta {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.12), rgba(139, 92, 246, 0.12));
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin: 36px 0;
  text-align: center;
}

.in-article-cta h4 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 10px;
}

.in-article-cta p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

/* 侧边栏 */
.article-sidebar {
  position: sticky;
  top: 94px;
}

.sidebar-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}

.sidebar-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
}

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

.toc-list li {
  margin-bottom: 10px;
}

.toc-list a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
  display: block;
}

.toc-list a:hover {
  color: var(--color-primary);
  padding-left: 4px;
}

.related-articles-list {
  list-style: none;
}

.related-articles-list li {
  margin-bottom: 14px;
}

.related-articles-list a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.875rem;
  line-height: 1.4;
  display: block;
  transition: color var(--transition-fast);
}

.related-articles-list a:hover {
  color: var(--color-primary);
}

/* 文章底部上下篇与相关推荐 */
.article-footer-nav {
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid var(--border-light);
}

.related-bottom-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.related-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.related-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.related-card-label {
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 6px;
}

.related-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.4;
}

@media (max-width: 900px) {
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    display: none;
  }
  .related-bottom-grid {
    grid-template-columns: 1fr;
  }
}