/* ===================================================================
   XFLTD 养鸡场官网 - 深度长文与资讯专栏样式表 (css/article.css)
   高质量排版 · 强内链跳转网格 · 极致秒开原生 CSS
   =================================================================== */

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

/* 面包屑导航 */
.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 28px;
}

.breadcrumb-nav a {
  color: var(--text-muted);
}

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

.breadcrumb-separator {
  color: var(--text-sub);
  font-size: 12px;
}

/* 主文章容器：左侧主体 + 右侧浮动目录/CTA */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 36px;
  align-items: start;
}

.article-main-content {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 40px 44px;
}

/* 文章头部 */
.article-header {
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  padding-bottom: 28px;
  margin-bottom: 32px;
}

.article-category-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 16px;
}

.article-post-title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.3;
  color: #ffffff;
  margin-bottom: 18px;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  color: var(--text-sub);
  flex-wrap: wrap;
}

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

/* 文章正文富文本排版 */
.article-body {
  font-size: 16px;
  line-height: 1.8;
  color: #cbd5e1;
}

.article-body h2 {
  font-size: 23px;
  font-weight: 700;
  color: #ffffff;
  margin: 36px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(56, 189, 248, 0.2);
  position: relative;
}

.article-body h2::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 48px;
  height: 2px;
  background: var(--primary);
}

.article-body h3 {
  font-size: 18.5px;
  font-weight: 600;
  color: #e2e8f0;
  margin: 26px 0 12px;
}

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

.article-body strong {
  color: #ffffff;
  font-weight: 600;
}

.article-body ul, .article-body ol {
  margin: 0 0 22px 20px;
}

.article-body ul {
  list-style: disc;
}

.article-body ol {
  list-style: decimal;
}

.article-body li {
  margin-bottom: 8px;
  line-height: 1.7;
}

/* 引用块与提示框 */
.callout-box {
  background: rgba(14, 28, 58, 0.6);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 18px 22px;
  margin: 24px 0;
  font-size: 14.5px;
  color: #e0f2fe;
}

.callout-box.tip {
  border-left-color: var(--accent-gold);
  background: rgba(40, 28, 10, 0.6);
  color: #fef3c7;
}

.callout-box.success {
  border-left-color: var(--success);
  background: rgba(6, 40, 25, 0.6);
  color: #d1fae5;
}

/* 嵌入式 CTA 推广卡片 */
.article-cta-box {
  background: linear-gradient(135deg, rgba(14, 28, 58, 0.95) 0%, rgba(8, 14, 32, 0.9) 100%);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  margin: 36px 0;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
}

.article-cta-box h3 {
  font-size: 20px;
  color: #ffffff;
  margin-bottom: 10px;
}

.article-cta-box p {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 20px;
}

/* 内部跳转卡片 (内链推荐) */
.inner-link-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 30px 0;
}

.inner-link-card {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(56, 189, 248, 0.18);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  transition: all var(--transition-fast);
  display: block;
}

.inner-link-card:hover {
  border-color: var(--primary);
  background: rgba(30, 41, 59, 0.9);
  transform: translateY(-2px);
}

.inner-link-badge {
  font-size: 11px;
  color: var(--primary);
  margin-bottom: 6px;
  font-weight: 600;
}

.inner-link-title {
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  line-height: 1.4;
}

/* 数据对比表格 */
.table-responsive {
  overflow-x: auto;
  margin: 24px 0;
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.article-table th {
  background: rgba(30, 41, 59, 0.85);
  padding: 12px 16px;
  color: #ffffff;
  font-weight: 600;
  border: 1px solid rgba(148, 163, 184, 0.15);
}

.article-table td {
  padding: 12px 16px;
  border: 1px solid rgba(148, 163, 184, 0.1);
  color: #cbd5e1;
}

.article-table tr:nth-child(even) td {
  background: rgba(15, 23, 42, 0.4);
}

/* 右侧侧边栏 (目录与悬浮推荐) */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 96px;
}

.sidebar-card {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 22px;
}

.sidebar-title {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.toc-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13.5px;
}

.toc-list a {
  color: var(--text-muted);
  line-height: 1.4;
}

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

.sidebar-cta-card {
  background: linear-gradient(135deg, rgba(14, 28, 58, 0.9) 0%, rgba(20, 31, 58, 0.85) 100%);
  border: 1px solid rgba(56, 189, 248, 0.35);
  text-align: center;
}

.sidebar-cta-price {
  font-size: 26px;
  font-weight: 900;
  color: #fde047;
  margin: 10px 0 14px;
}

.sidebar-cta-desc {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-bottom: 18px;
  line-height: 1.5;
}

/* 底部分享与标签云 */
.article-footer-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.article-footer-tags span {
  font-size: 12px;
  color: var(--text-sub);
}

.article-footer-tags a {
  font-size: 12px;
  color: var(--primary);
  background: rgba(56, 189, 248, 0.1);
  padding: 4px 10px;
  border-radius: 4px;
}

.article-footer-tags a:hover {
  background: rgba(56, 189, 248, 0.2);
}

/* 响应式断点 */
@media (max-width: 992px) {
  .article-layout {
    grid-template-columns: 1fr;
  }
  
  .article-sidebar {
    position: static;
  }

  .inner-link-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .article-main-content {
    padding: 24px 18px;
  }

  .article-post-title {
    font-size: 24px;
  }
}