/* ==========================================================================
   巨浪云机场网 (julangyun.homes) - 深度文章内页样式表
   极致排版 · SEO 友好语义化 · 沉浸式阅读
   ========================================================================== */

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

/* 面包屑导航 */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-dim);
  margin-bottom: 30px;
  flex-wrap: wrap;
}

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

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

.breadcrumbs .separator {
  color: var(--text-dim);
  font-size: 0.8rem;
}

.breadcrumbs .current {
  color: var(--primary);
  font-weight: 500;
}

/* 文章主体布局 (双栏：文章主体 + 侧边栏/目录) */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}

.article-main {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 45px;
  backdrop-filter: blur(12px);
}

.article-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 30px;
  margin-bottom: 35px;
}

.article-title {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.86rem;
  color: var(--text-dim);
  flex-wrap: wrap;
}

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

.article-meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
}

/* 正文排版 */
.article-content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: #cbd5e1;
}

.article-content p {
  margin-bottom: 22px;
}

.article-content h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 45px 0 20px 0;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(56, 189, 248, 0.2);
  display: flex;
  align-items: center;
  gap: 10px;
}

.article-content h2::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 22px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
  border-radius: 2px;
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #f1f5f9;
  margin: 30px 0 14px 0;
}

.article-content ul,
.article-content ol {
  margin-bottom: 24px;
  padding-left: 24px;
}

.article-content li {
  margin-bottom: 10px;
}

.article-content strong {
  color: #ffffff;
  font-weight: 700;
}

.article-content blockquote {
  margin: 30px 0;
  padding: 20px 24px;
  background: rgba(14, 165, 233, 0.08);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: #e2e8f0;
  font-style: italic;
}

/* 提示通知卡片 Callouts */
.callout {
  padding: 20px 24px;
  border-radius: var(--radius-md);
  margin: 28px 0;
  border: 1px solid transparent;
}

.callout-info {
  background: rgba(14, 165, 233, 0.1);
  border-color: rgba(56, 189, 248, 0.3);
}

.callout-warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
}

.callout-success {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
}

.callout-title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.callout-info .callout-title { color: var(--primary); }
.callout-warning .callout-title { color: var(--warning); }
.callout-success .callout-title { color: var(--success); }

/* 文章内嵌入式 CTA 注册卡片 */
.article-cta-box {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.15) 0%, rgba(99, 102, 241, 0.15) 100%);
  border: 1px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 30px;
  text-align: center;
  margin: 40px 0;
  box-shadow: var(--shadow-glow);
}

.article-cta-box h3 {
  font-size: 1.4rem;
  margin-bottom: 10px;
  color: #fff;
}

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

/* 测速表格与数据对比表格 */
.data-table-wrap {
  overflow-x: auto;
  margin: 30px 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.data-table th,
.data-table td {
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
}

.data-table th {
  background: rgba(255, 255, 255, 0.04);
  color: var(--primary);
  font-weight: 700;
}

.data-table tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

/* 侧边栏 Widget */
.sidebar {
  position: sticky;
  top: 92px;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.widget {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.widget-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 8px;
}

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

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

.toc-list a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  display: block;
  transition: var(--transition);
  border-left: 2px solid transparent;
  padding-left: 10px;
}

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

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

.related-posts li {
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.related-posts li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.related-posts a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.45;
  display: block;
  transition: var(--transition);
}

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

.related-posts .post-date {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 4px;
}

/* 响应式调整 */
@media (max-width: 992px) {
  .article-layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: static;
  }
  .article-main {
    padding: 30px 20px;
  }
  .article-title {
    font-size: 1.8rem;
  }
}