/* ==========================================================================
   JXKit Subpage & Topic Cluster Layout Styles (rules.css)
   Applied to /rules/ad-law, /rules/xiaohongshu, /about
   ========================================================================== */

.article-container {
  max-width: 980px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 5rem;
  position: relative;
  z-index: 1;
}

/* 面包屑导航 */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

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

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

.breadcrumb .separator {
  color: var(--border-hover);
}

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

/* 文章头部 */
.article-header {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.header-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: rgba(243, 128, 32, 0.1);
  border: 1px solid rgba(243, 128, 32, 0.25);
  border-radius: 9999px;
  color: var(--accent-cf);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  width: fit-content;
}

.header-badge svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  color: var(--accent-cf);
}

.article-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
  letter-spacing: -0.02em;
}

@media (max-width: 768px) {
  .article-title {
    font-size: 1.55rem;
  }
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 1rem;
  flex-wrap: wrap;
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.article-meta svg {
  width: 14px;
  height: 14px;
  color: var(--accent-cf);
}

/* 文章正文排版 */
.article-content {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-primary);
}

.article-content h2 {
  font-size: 1.55rem;
  font-weight: 800;
  margin: 2.75rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 2rem 0 0.85rem;
  color: var(--text-primary);
}

.article-content p {
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
}

.article-content ul, .article-content ol {
  margin: 0 0 1.5rem 1.5rem;
  color: var(--text-secondary);
}

.article-content li {
  margin-bottom: 0.5rem;
}

.article-content strong {
  color: var(--text-primary);
}

/* 高亮呼出框 */
.callout-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-cf);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
  display: flex;
  gap: 1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.callout-box.danger {
  border-left-color: var(--color-danger);
  background: rgba(239, 68, 68, 0.06);
}

.callout-box.success {
  border-left-color: var(--color-success);
  background: rgba(16, 185, 129, 0.06);
}

.callout-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--accent-cf);
  margin-top: 2px;
}

.callout-box.danger .callout-icon { color: var(--color-danger); }
.callout-box.success .callout-icon { color: var(--color-success); }
.callout-text h4 { font-size: 0.98rem; margin-bottom: 0.35rem; color: var(--text-primary); }
.callout-text p { font-size: 0.88rem; margin-bottom: 0; color: var(--text-secondary); }

/* 表格实时搜索与分类筛选栏 */
.table-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 1.75rem 0 1rem;
  padding: 0.85rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}

.search-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.45rem 0.85rem;
  flex: 1;
  min-width: 240px;
}

.search-input-wrap svg {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

.search-input-wrap input {
  background: transparent;
  border: none;
  outline: none;
  font-size: 0.88rem;
  color: var(--text-primary);
  width: 100%;
}

.filter-pills {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.filter-pill {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.35rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-pill:hover {
  background: var(--border-color);
  color: var(--text-primary);
}

.filter-pill.active {
  background: var(--accent-cf);
  color: #ffffff;
  border-color: var(--accent-cf);
}

.filter-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* 数据对照表格 */
.rules-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 0.5rem 0 2.5rem;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-card);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.rules-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.rules-table th {
  background: var(--table-th-bg);
  padding: 0.95rem 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.rules-table td {
  padding: 0.9rem 1.15rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  vertical-align: middle;
  transition: background 0.15s;
}

.rules-table tr:last-child td {
  border-bottom: none;
}

.rules-table tr:hover td {
  background: var(--table-row-hover);
}

.tag-forbidden {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: var(--color-danger);
  border-radius: 6px;
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.tag-safe {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--color-success);
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.85rem;
}

/* 嵌入式快捷跳转卡片 (CTA) */
.cta-banner {
  background: linear-gradient(135deg, rgba(243, 128, 32, 0.12) 0%, rgba(139, 92, 246, 0.12) 100%);
  border: 1px solid rgba(243, 128, 32, 0.3);
  border-radius: 16px;
  padding: 2rem;
  margin: 3rem 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  box-shadow: 0 8px 25px rgba(243, 128, 32, 0.08);
}

.cta-text h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
  color: var(--text-primary);
}

.cta-text p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* 申诉排查步骤卡片 */
.step-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin: 1.75rem 0;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
  transition: transform 0.2s;
}

.step-card:hover {
  transform: translateY(-2px);
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(243, 128, 32, 0.15);
  color: var(--accent-cf);
  font-weight: 800;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.step-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.step-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* 标准模板代码卡片 (带 macOS 风格头栏与一键复制) */
.template-card {
  background: var(--code-box-bg);
  border: 1px solid var(--code-box-border);
  border-radius: 12px;
  margin: 1.75rem 0;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
}

.template-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.25rem;
  background: var(--table-th-bg);
  border-bottom: 1px solid var(--border-color);
}

.mac-dots {
  display: flex;
  gap: 6px;
  align-items: center;
}

.mac-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mac-dot.red { background: #ef4444; }
.mac-dot.yellow { background: #f59e0b; }
.mac-dot.green { background: #10b981; }

.template-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.copy-template-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.copy-template-btn:hover {
  background: var(--accent-cf);
  color: #fff;
  border-color: var(--accent-cf);
}

.copy-template-btn svg {
  width: 13px;
  height: 13px;
}

.template-code {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-primary);
  white-space: pre-wrap;
  margin: 0;
}

/* 落地页结构化章节与通用标题 */
.guide-section {
  margin: 3rem 0;
}

.section-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* 常见问题手风琴组件 (FAQ) */
.faq-section, .faq-list {
  margin: 2.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.1rem 1.35rem;
  transition: all 0.2s ease;
}

.faq-item:hover {
  border-color: var(--border-hover);
}

.faq-item summary, .faq-question {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.98rem;
  list-style: none;
  user-select: none;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary svg,
.chevron-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform 0.25s ease;
}

.faq-item[open] summary svg,
.faq-item[open] .chevron-icon {
  transform: rotate(180deg);
  color: var(--accent-cf);
}

.faq-answer {
  margin-top: 0.85rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.75;
}

.faq-answer p {
  margin-bottom: 0;
}

/* 落地页高转化行动号召卡片 (CTA Box) */
.cta-box {
  background: linear-gradient(135deg, rgba(243, 128, 32, 0.12) 0%, rgba(139, 92, 246, 0.12) 100%);
  border: 1px solid rgba(243, 128, 32, 0.3);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  margin: 3.5rem 0 2rem;
  box-shadow: 0 8px 30px rgba(243, 128, 32, 0.08);
}

.cta-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.cta-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.65rem;
}

.cta-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 1.75rem;
  line-height: 1.65;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* Emoji 排版卡片与点击复制网格 */
.emoji-category-section {
  margin: 2.25rem 0;
}

.emoji-cat-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.emoji-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 0.75rem;
}

.emoji-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.75rem 0.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.emoji-card:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-cf);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(243, 128, 32, 0.12);
}

.emoji-card:active {
  transform: scale(0.96);
}

.emoji-char {
  font-size: 1.6rem;
  line-height: 1.2;
}

.emoji-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

/* 正反例示范对比卡片 (用于单词落地页与规范页) */
.example-box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}

.example-bad {
  background: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.22);
  border-radius: 12px;
  padding: 1.15rem 1.25rem;
}

.example-bad-title {
  color: var(--color-danger);
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.example-good {
  background: rgba(16, 185, 129, 0.05);
  border: 1px solid rgba(16, 185, 129, 0.22);
  border-radius: 12px;
  padding: 1.15rem 1.25rem;
}

.example-good-title {
  color: var(--color-success);
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.example-text {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.example-text mark.bad-mark {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  font-weight: 700;
}

.example-text mark.good-mark {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  font-weight: 700;
}

/* 多平台处罚风险矩阵表 */
.platform-risk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 0.85rem;
  margin: 1.25rem 0;
}

.platform-risk-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.9rem 1.1rem;
}

.platform-risk-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.4rem;
}

.platform-risk-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.platform-risk-level {
  font-size: 0.72rem;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-weight: 700;
}

.level-danger { background: rgba(239, 68, 68, 0.15); color: #ef4444; }
.level-warning { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }

.platform-risk-consequence {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}