/* ==========================================================================
   PTL Post — 仅作用于 body.ptl-post（全部单篇文章）
   ========================================================================== */

body.ptl-post {
  --ptl-accent: var(--global-palette1, #2563eb);
  --ptl-text: var(--global-palette3, #1e293b);
  --ptl-muted: var(--global-palette5, #64748b);
  --ptl-border: var(--global-palette7, #e2e8f0);
  --ptl-soft: var(--global-palette8, #f8fafc);
  --ptl-radius: 8px;
  --ptl-scroll-offset: 90px; /* 顶部固定栏/管理栏高度补偿 */
}

@media (prefers-reduced-motion: no-preference) {
  html:has(body.ptl-post) { scroll-behavior: smooth; }
}

/* ---------- 正文基础排版（中文阅读） ---------- */
body.ptl-post .entry-content {
  line-height: 1.85;
  overflow-wrap: break-word;
}
body.ptl-post .entry-content p { margin-block: 0 1.1em; }
body.ptl-post .entry-content ul,
body.ptl-post .entry-content ol { padding-inline-start: 1.4em; margin-block: 0 1.3em; }
body.ptl-post .entry-content li { margin-block: 0.45em; }
body.ptl-post .entry-content h2 {
  margin-block: 2.4em 0.8em;
  padding-bottom: 0.4em;
  border-bottom: 1px solid var(--ptl-border);
  text-wrap: balance;
  scroll-margin-top: var(--ptl-scroll-offset);
}
body.ptl-post .entry-content h3 { scroll-margin-top: var(--ptl-scroll-offset); }

/* 行内代码：修复过小、难以辨认 */
body.ptl-post .entry-content :not(pre) > code {
  font-size: 0.92em;
  padding: 0.1em 0.4em;
  background: var(--ptl-soft);
  border: 1px solid var(--ptl-border);
  border-radius: 4px;
  white-space: normal;
  overflow-wrap: anywhere;
}

/* 角标脚注 */
body.ptl-post .entry-content sup {
  font-size: 0.72em;
  line-height: 0;
  margin-inline-start: 0.1em;
}
body.ptl-post .entry-content sup a { text-decoration: none; }

/* ---------- 来源声明 ---------- */
body.ptl-post .entry-content .ptl-source-note {
  margin: 0 0 2em;
  padding: 1em 1.2em;
  font-size: 0.92em;
  color: var(--ptl-muted);
  background: var(--ptl-soft);
  border: 1px solid var(--ptl-border);
  border-inline-start: 4px solid var(--ptl-accent);
  border-radius: var(--ptl-radius);
}
body.ptl-post .entry-content .ptl-source-note p:last-child { margin-bottom: 0; }
body.ptl-post .entry-content .ptl-source-note a { overflow-wrap: anywhere; }

/* ---------- 示例引用（ExampleSocialSite …） ---------- */
body.ptl-post .entry-content .ptl-example {
  margin: 1em 0 1.6em;
  padding: 0.7em 1em;
  font-style: normal;
  background: var(--ptl-soft);
  border-inline-start: 3px solid var(--ptl-border);
  border-radius: 0 var(--ptl-radius) var(--ptl-radius) 0;
}
body.ptl-post .entry-content .ptl-example p:last-child { margin-bottom: 0; }

/* ---------- 伪 H3（加粗段落）→ 视觉小标题 ---------- */
body.ptl-post .entry-content .ptl-subheading {
  margin-block: 1.8em 0.6em;
  padding-inline-start: 0.7em;
  font-size: 1.05em;
  font-weight: 700;
  border-inline-start: 3px solid var(--ptl-accent);
}
body.ptl-post .entry-content .ptl-subheading strong { font-weight: inherit; }

/* ---------- 目录（JS 生成） ---------- */
body.ptl-post .entry-content .ptl-toc {
  margin: 0 0 2em;
  padding: 0.9em 1.2em;
  background: var(--ptl-soft);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-radius);
}
body.ptl-post .entry-content .ptl-toc summary { cursor: pointer; font-weight: 700; }
body.ptl-post .entry-content .ptl-toc ol { margin: 0.8em 0 0; padding-inline-start: 1.4em; }
body.ptl-post .entry-content .ptl-toc li { margin-block: 0.3em; }
body.ptl-post .entry-content .ptl-toc a { text-decoration: none; }
body.ptl-post .entry-content .ptl-toc a:hover,
body.ptl-post .entry-content .ptl-toc a:focus-visible { text-decoration: underline; }

/* ---------- 编辑解读区块 ---------- */
body.ptl-post .entry-content .ptl-editorial {
  margin-block: 2.4em;
  padding: 1.2em 1.5em;
  background: var(--ptl-soft);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-radius);
}
body.ptl-post .entry-content .ptl-editorial > h2:first-child {
  margin-top: 0;
  border-bottom: 0;
}
body.ptl-post .entry-content .ptl-editorial > :last-child { margin-bottom: 0; }

/* ---------- 表格：深色科技面板 ---------- */
body.ptl-post .entry-content .ptl-table-wrap {
  --ptl-tech-bg: #0b1020;
  --ptl-tech-cyan: #22d3ee;
  --ptl-tech-violet: #7c3aed;
  --ptl-tech-text: #ffffff;
  --ptl-tech-muted: #94a3b8;
  margin-block: 1.5em 2em;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--ptl-tech-bg);
  border: 1px solid rgba(34, 211, 238, 0.25);
  border-radius: 12px;
  box-shadow: 0 0 30px rgba(11, 16, 32, 0.9), 0 0 15px rgba(34, 211, 238, 0.08);
}
body.ptl-post .entry-content .ptl-table {
  width: 100%;
  margin: 0;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 0.95em;
  line-height: 1.7;
  color: var(--ptl-tech-text);
  background: var(--ptl-tech-bg);
}
body.ptl-post .entry-content .ptl-table th,
body.ptl-post .entry-content .ptl-table td {
  padding: 16px 24px;
  text-align: start;
  vertical-align: top;
  border: 0;
  overflow-wrap: anywhere;
  background: transparent;
  color: var(--ptl-tech-text);
}
body.ptl-post .entry-content .ptl-table thead tr {
  background: linear-gradient(90deg, rgba(124, 58, 237, 0.2) 0%, rgba(34, 211, 238, 0.08) 100%);
  border-bottom: 2px solid var(--ptl-tech-cyan);
}
body.ptl-post .entry-content .ptl-table th {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ptl-tech-cyan);
  text-shadow: 0 0 8px rgba(34, 211, 238, 0.4);
}
body.ptl-post .entry-content .ptl-table tbody tr {
  border-bottom: 1px solid rgba(124, 58, 237, 0.15);
  transition: background-color 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
body.ptl-post .entry-content .ptl-table tbody tr:last-child { border-bottom: 0; }
body.ptl-post .entry-content .ptl-table tbody tr:hover {
  background: rgba(124, 58, 237, 0.12);
  box-shadow: inset 4px 0 0 var(--ptl-tech-cyan);
}
body.ptl-post .entry-content .ptl-table a { color: var(--ptl-tech-cyan); }
body.ptl-post .entry-content .ptl-table code {
  color: var(--ptl-tech-cyan);
  background: rgba(34, 211, 238, 0.08);
  border-color: rgba(34, 211, 238, 0.35);
}
body.ptl-post .entry-content .ptl-table td > :last-child { margin-bottom: 0; }

/* 调试：?ptl_debug=1 时高亮单元格数与表头不一致的行 */
body.ptl-post.ptl-dev .entry-content .ptl-row--irregular td {
  outline: 2px dashed #d97706;
  outline-offset: -2px;
}

/* 手机：表格变成卡片式，逐条显示"列名：内容" */
@media (max-width: 720px) {
  body.ptl-post .entry-content .ptl-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }
  body.ptl-post .entry-content .ptl-table,
  body.ptl-post .entry-content .ptl-table tbody,
  body.ptl-post .entry-content .ptl-table tr,
  body.ptl-post .entry-content .ptl-table td {
    display: block;
    width: 100%;
  }
  body.ptl-post .entry-content .ptl-table tr {
    border-bottom: 1px solid rgba(124, 58, 237, 0.35);
  }
  body.ptl-post .entry-content .ptl-table td + td { border-inline-start: 0; }
  body.ptl-post .entry-content .ptl-table td[data-label]:not([data-label=""])::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 0.25em;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--ptl-tech-cyan, #22d3ee);
  }
}

/* ---------- 常見問題列表 ---------- */
body.ptl-post .entry-content .ptl-faq {
  display: grid;
  gap: 0.6em;
  margin-block: 1em 2em;
  padding: 0;
  list-style: none;
}
body.ptl-post .entry-content .ptl-faq > li {
  position: relative;
  margin: 0;
  padding: 0.8em 1em 0.8em 2.6em;
  background: var(--ptl-soft);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-radius);
}
body.ptl-post .entry-content .ptl-faq > li::before {
  content: "Q";
  position: absolute;
  inset-inline-start: 0.9em;
  font-weight: 700;
  color: var(--ptl-accent);
}
body.ptl-post .entry-content .ptl-faq-q { font-weight: 700; }
body.ptl-post .entry-content .ptl-faq-a {
  display: block;
  margin-top: 0.45em;
  font-weight: 400;
  color: var(--ptl-text);
}

/* ---------- 名詞與資料來源 ---------- */
body.ptl-post .entry-content .ptl-refs { font-size: 0.92em; color: var(--ptl-muted); }
body.ptl-post .entry-content .ptl-refs a { overflow-wrap: anywhere; }

/* ---------- JS 辅助类（本文件自有类，允许 !important） ---------- */
body.ptl-post .ptl-is-hidden,
body.ptl-post .ptl-comments--pingback-only { display: none !important; }