/* ==========================================================================
   狗狗加速 DoggyGo - 文章与长文阅读排版样式系统
   ========================================================================== */

.article-page {
  padding: 20px 0 80px;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.breadcrumb-nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

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

.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 36px;
  align-items: flex-start;
}

.article-main-card {
  padding: 48px;
}

.article-header {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.article-category-badge {
  display: inline-block;
  background: rgba(255, 82, 136, 0.12);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 4px 14px;
  border-radius: var(--border-radius-pill);
  margin-bottom: 16px;
}

.article-title {
  font-size: 2.3rem;
  font-weight: 900;
  line-height: 1.35;
  color: #1F2937;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.article-meta-row {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.88rem;
  color: var(--color-text-light);
  flex-wrap: wrap;
}

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

/* 正文排版 */
.article-body {
  font-size: 1.05rem;
  line-height: 1.85;
  color: #374151;
}

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

.article-body h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: #1A202C;
  margin: 44px 0 20px;
  padding-left: 14px;
  border-left: 5px solid var(--color-primary);
  position: relative;
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #2D3748;
  margin: 30px 0 16px;
}

.article-body ul, .article-body ol {
  margin: 0 0 24px 28px;
}

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

.article-body blockquote {
  background: rgba(240, 246, 255, 0.7);
  border-left: 4px solid var(--color-secondary);
  padding: 18px 24px;
  border-radius: 0 16px 16px 0;
  margin: 28px 0;
  font-style: normal;
  color: #334155;
  box-shadow: 0 4px 14px rgba(180, 200, 230, 0.15);
}

.article-body strong {
  color: #1F2937;
  font-weight: 700;
}

/* 强调高亮提示框 */
.callout-box {
  background: linear-gradient(135deg, rgba(255, 240, 246, 0.8) 0%, rgba(255, 250, 240, 0.8) 100%);
  border: 1px solid rgba(255, 140, 185, 0.4);
  border-radius: 18px;
  padding: 24px;
  margin: 32px 0;
  box-shadow: 0 8px 24px rgba(255, 120, 160, 0.12);
}

.callout-box.info {
  background: linear-gradient(135deg, rgba(235, 245, 255, 0.85) 0%, rgba(245, 238, 255, 0.85) 100%);
  border-color: rgba(120, 170, 255, 0.4);
}

.callout-title {
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #BE185D;
}

.callout-box.info .callout-title {
  color: #1E40AF;
}

/* 表格优雅样式 */
.article-table-wrapper {
  overflow-x: auto;
  margin: 28px 0;
  border-radius: 16px;
  box-shadow: 0 6px 20px rgba(180, 195, 220, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.9);
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.85);
  text-align: left;
}

.article-table th {
  background: rgba(245, 240, 255, 0.85);
  padding: 14px 18px;
  font-weight: 700;
  color: #1F2937;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.article-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  color: #4A5568;
}

.article-table tr:hover td {
  background: rgba(255, 245, 250, 0.5);
}

/* 内链高亮跳转卡片 */
.internal-link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 120, 170, 0.35);
  border-radius: 16px;
  margin: 24px 0;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 6px 18px rgba(255, 120, 170, 0.12);
}

.internal-link-card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 24px rgba(255, 100, 160, 0.22);
}

.internal-link-content h5 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.internal-link-content p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

.internal-link-arrow {
  font-size: 1.2rem;
  color: var(--color-primary);
  font-weight: 800;
}

/* 侧边栏 Widget */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 90px;
}

.sidebar-widget {
  padding: 24px;
}

.sidebar-widget-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: #1F2937;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toc-list a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: all 0.2s ease;
  display: block;
}

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

.sidebar-cta-card {
  text-align: center;
  background: linear-gradient(135deg, rgba(255, 235, 245, 0.85) 0%, rgba(240, 245, 255, 0.85) 100%);
  border: 1px solid rgba(255, 150, 190, 0.35);
}

.sidebar-cta-card h4 {
  font-size: 1.2rem;
  font-weight: 800;
  color: #1F2937;
  margin-bottom: 8px;
}

.sidebar-cta-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 18px;
}

/* 标签行 */
.article-tags-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 36px 0;
  padding-top: 24px;
  border-top: 1px dashed rgba(0, 0, 0, 0.1);
}

.article-tag-item {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.08);
  padding: 6px 14px;
  border-radius: var(--border-radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: all 0.2s ease;
}

.article-tag-item:hover {
  color: var(--color-primary);
  border-color: rgba(255, 82, 136, 0.4);
  background: rgba(255, 245, 250, 0.9);
}

@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
  }
  .article-main-card {
    padding: 32px 24px;
  }
}