/* Scoped editorial layout: a personal page, separate from the blog article shell. */
/* Match the home shell palette, including its night theme. */
body:has(.about-page) { --site-bg:#f5f5f7; --site-paper:#fff; --site-ink:#202126; --site-muted:#6e727a; --site-line:#dedfe3; --site-blue:#446f9e; --about-ink:var(--site-ink); --about-muted:var(--site-muted); --about-accent:var(--site-blue); --about-rule:var(--site-line); --about-paper:var(--site-bg); background:var(--about-paper); color:var(--about-ink); }
[data-theme='dark'] body:has(.about-page) { --site-bg:#15171c; --site-paper:#1d2027; --site-ink:#f1f2f6; --site-muted:#a8adba; --site-line:#343843; --site-blue:#9dbde8; }
body:has(.about-page) #content-inner { display:block; max-width:1104px; padding:0 48px; margin:0 auto; }
body:has(.about-page) #content-inner > #page { width:100%; margin:0; padding:0; border:0; border-radius:0; box-shadow:none; background:none; }
body:has(.about-page) :is(.page-title,#aside-content) { display:none!important; }
body:has(.about-page) #article-container { margin:0; max-width:none; }
#article-container .about-page { font-family:'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif; color:var(--about-ink); font-size:17px; line-height:1.8; }
#article-container .about-page * { box-sizing:border-box; letter-spacing:0; }
#article-container .about-page :is(h1,h2,h3,p,ul,dl,dd,blockquote) { margin:0; padding:0; text-indent:0; }
#article-container .about-page :is(h1,h2,h3) { color:var(--about-ink); border:0; font-family:inherit; font-weight:600; line-height:1.35; }
#article-container .about-page :is(h1,h2,h3)::before,#article-container .about-page :is(h1,h2,h3)::after { display:none; }
#article-container .about-page h1 { font:48px/1.25 Georgia,'Songti SC','SimSun',serif; }
#article-container .about-page h2 { font-size:28px; }
#article-container .about-page h3 { font-size:19px; }
#article-container .about-page p { font-size:17px; line-height:1.8; }
#article-container .about-page a { color:inherit; text-decoration:none; border:0; overflow-wrap:anywhere; }
#article-container .about-page a:hover { color:var(--about-accent); }
#article-container .about-page button { font:inherit; color:inherit; cursor:pointer; }
#article-container .about-page :is(button,summary,a):focus-visible { outline:2px solid var(--about-accent)!important; outline-offset:5px; }
#article-container .about-page :is(ul,li) { list-style:none; }
#article-container .about-page li::before { display:none; }
#article-container .about-page .about-label { font:13px/1.6 Consolas,'Microsoft YaHei',monospace; color:var(--about-muted); margin-bottom:14px; }
#article-container .about-page .about-identity { padding:48px 0; display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,1fr); align-items:center; gap:40px; }
#article-container .about-page .about-portrait { margin:0; min-width:0; padding:24px; text-align:center; background:var(--site-paper); border:1px solid var(--about-rule); border-radius:12px; box-shadow:var(--card-box-shadow,0 3px 8px 6px rgba(7,17,27,.05)); transition:box-shadow .25s ease,transform .25s ease; }
@media(hover:hover) and (prefers-reduced-motion:no-preference) {
  #article-container .about-page .about-portrait:hover { transform:translateY(-3px); box-shadow:var(--card-hover-box-shadow,0 3px 8px 6px rgba(7,17,27,.09)); }
}
[data-theme='dark'] #article-container .about-page .about-portrait { box-shadow:0 8px 24px rgba(0,0,0,.25); }
#article-container .about-page .about-avatar { width:140px; height:140px; margin:0 auto 20px; }
#article-container .about-page .about-portrait img { display:block; width:100%; height:100%; object-fit:cover; margin:0; border-radius:0; }
#article-container .about-page .about-portrait figcaption { display:grid; gap:6px; }
#article-container .about-page .about-portrait strong { font-size:21px; font-weight:600; }
#article-container .about-page .about-portrait figcaption span { font-size:14px; color:var(--about-muted); }
#article-container .about-page .about-identity h1 { display:flex; align-items:center; gap:24px; margin:0 0 26px; }
#article-container .about-page .about-identity h1 img { width:76px; height:76px; object-fit:contain; display:block; margin:0; border-radius:0; mix-blend-mode:multiply; }
[data-theme='dark'] #article-container .about-page .about-identity h1 img { mix-blend-mode:screen; filter:invert(1); }
#article-container .about-page .about-lede { font-size:21px; line-height:1.7; max-width:740px; }
#article-container .about-page .about-secondary { color:var(--about-muted); margin-top:18px; }
#article-container .about-page .about-quicklinks { display:flex; gap:28px; flex-wrap:wrap; margin-top:30px; font-size:14px; }
#article-container .about-page .about-quicklinks a { display:inline-flex; align-items:center; gap:12px; }
#article-container .about-page .about-section { padding:48px 0; border-top:1px solid var(--about-rule); scroll-margin-top:90px; }
#article-container .about-page .about-section-head { margin-bottom:28px; }
#article-container .about-page .about-now { display:grid; grid-template-columns:220px minmax(0,1fr); gap:36px; }
#article-container .about-page .about-now .about-section-head { margin:0; }
#article-container .about-page .now-list { display:grid; gap:22px; }
#article-container .about-page .now-list > div { display:grid; grid-template-columns:142px minmax(0,1fr); gap:16px; }
#article-container .about-page dt { color:var(--about-muted); font-size:14px; font-weight:400; }
#article-container .about-page dd { font-size:17px; }
#article-container .about-page .about-name-method { display:grid; grid-template-columns:1fr 1fr; gap:80px; }
#article-container .about-page .name-verse { font:25px/1.8 Georgia,'Songti SC','SimSun',serif; margin-bottom:24px; }
#article-container .about-page summary { cursor:pointer; list-style:none; }
#article-container .about-page summary::-webkit-details-marker { display:none; }
#article-container .about-page .name-origin summary { display:flex; gap:12px; align-items:center; width:max-content; color:var(--about-muted); font-size:14px; }
#article-container .about-page .name-glyph { font:32px/1.4 Georgia,'SimSun',serif; color:var(--about-accent); }
#article-container .about-page .name-origin blockquote { padding:16px 0 8px; margin:0; background:none; border:0; font-family:Georgia,'SimSun',serif; color:var(--about-ink); }
#article-container .about-page .name-origin p { color:var(--about-muted); font-size:14px; }
#article-container .about-page .method-copy h2 { margin-bottom:26px; }
#article-container .about-page .method-copy > p:not(.about-label) { margin-top:18px; }
#article-container .about-page details[open] > summary > .fa-plus { transform:rotate(45deg); }
#article-container .about-page .elsewhere-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:0 36px; }
#article-container .about-page .elsewhere-link { position:relative; padding:26px 22px 26px 0; border-top:1px solid var(--about-rule); display:block; }
#article-container .about-page .elsewhere-link > i { color:var(--about-accent); font-size:19px; margin-bottom:18px; }
#article-container .about-page .elsewhere-link h3 { margin-bottom:10px; }
#article-container .about-page .elsewhere-link p { color:var(--about-muted); font-size:15px; line-height:1.7; }
#article-container .about-page .elsewhere-link > span { position:absolute; right:0; top:22px; }
#article-container .about-page .selected-project { display:grid; grid-template-columns:40px minmax(0,1fr) 24px; gap:20px; padding:26px 0; border-top:1px solid var(--about-rule); align-items:start; }
#article-container .about-page .selected-project p { color:var(--about-muted); margin-top:10px; max-width:740px; }
#article-container .about-page .project-index { font:13px/2 Consolas,monospace; color:var(--about-accent); }
#article-container .about-page .about-more { display:inline-flex; align-items:center; gap:18px; margin-top:22px; font-size:14px; color:var(--about-accent); }
#article-container .about-page .journey-entry { border-top:1px solid var(--about-rule); }
#article-container .about-page .journey-entry summary { display:grid; grid-template-columns:64px minmax(0,1fr) 20px; gap:22px; align-items:start; padding:24px 0; }
#article-container .about-page .journey-entry time { font:15px/1.8 Consolas,monospace; color:var(--about-accent); }
#article-container .about-page .journey-entry summary p { color:var(--about-muted); font-size:14px; margin-top:8px; }
#article-container .about-page .journey-period { display:block; font-size:13px; }
#article-container .about-page .journey-entry summary > i { margin-top:6px; font-size:14px; color:var(--about-muted); }
#article-container .about-page .journey-detail { margin:0 42px 28px 86px; padding-left:22px; border-left:2px solid var(--about-rule); }
#article-container .about-page .journey-detail p { margin-bottom:12px; }
#article-container .about-page .journey-detail li { list-style:disc; margin:10px 0 0 18px; color:var(--about-muted); font-size:15px; }
#article-container .about-page .skill-explorer { display:grid; grid-template-columns:minmax(0,1.3fr) minmax(0,1fr); gap:48px; align-items:center; }
#article-container .about-page .skills-map { position:relative; display:grid; grid-template-columns:repeat(6,minmax(0,1fr)); grid-template-rows:50px 66px 66px 66px; gap:12px 8px; align-items:center; }
#article-container .about-page .skills-root { grid-column:2/6; text-align:center; font-size:21px; font-weight:600; z-index:1; justify-self:center; background:var(--about-paper); padding:0 14px; }
#article-container .about-page .skill-node { z-index:1; justify-self:center; padding:4px 10px; border:0; border-bottom:2px solid transparent; background:var(--about-paper); font-size:15px; white-space:nowrap; border-radius:0; min-height:40px; }
#article-container .about-page .skill-node[aria-expanded=true] { color:var(--about-accent); border-color:var(--about-accent); font-weight:600; }
#article-container .about-page .skill-inference { grid-column:1/4; grid-row:2; }
#article-container .about-page .skill-safety { grid-column:4/7; grid-row:2; }
#article-container .about-page .skill-ascend { grid-column:1/4; grid-row:3; }
#article-container .about-page .skill-agent { grid-column:4/7; grid-row:3; }
#article-container .about-page .skill-infra { grid-column:1/3; grid-row:4; }
#article-container .about-page .skill-backend { grid-column:3/5; grid-row:4; }
#article-container .about-page .skill-tools { grid-column:5/7; grid-row:4; }
#article-container .about-page .skill-branches { position:absolute; inset:28px 18% 38px; border:1px solid var(--about-rule); border-top:0; }
#article-container .about-page .skill-branches::before { content:''; position:absolute; top:0; left:0; width:100%; height:45px; border-top:1px solid var(--about-rule); }
#article-container .about-page .skill-branches::after { content:''; position:absolute; top:0; left:50%; height:30px; border-left:1px solid var(--about-rule); transform:translateY(-100%); }
#article-container .about-page .skill-details { min-height:235px; padding:12px 0 12px 28px; border-left:1px solid var(--about-rule); }
#article-container .about-page .skill-panel img { margin:0 0 15px; width:28px; height:28px; object-fit:contain; border-radius:0; }
#article-container .about-page .skill-panel h3 { margin-bottom:12px; }
#article-container .about-page .skill-panel p { font-size:15px; color:var(--about-muted); }
#article-container .about-page .skill-panel .skill-stack { margin-top:18px; font:13px/1.9 Consolas,'Microsoft YaHei',monospace; color:var(--about-accent); }
#article-container .about-page [hidden] { display:none!important; }
#article-container .about-page .about-counts { padding:36px 0; border-top:1px solid var(--about-rule); display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:20px; }
#article-container .about-page .about-counts div { display:flex; flex-direction:column; gap:3px; }
#article-container .about-page .about-counts strong { font:34px/1.4 Georgia,serif; }
#article-container .about-page .about-counts span { font-size:13px; color:var(--about-muted); }
#article-container .about-page .selected-honors { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:30px; }
#article-container .about-page .selected-honors li { padding-left:16px; border-left:2px solid var(--about-accent); }
#article-container .about-page .selected-honors strong { display:block; font-size:17px; margin-bottom:8px; }
#article-container .about-page .selected-honors span { display:block; font-size:14px; color:var(--about-muted); }
#article-container .about-page .about-ip { margin-top:40px; }
#article-container .about-page .about-ip h3 { margin-bottom:20px; }
#article-container .about-page .copyright-entry { display:flex; justify-content:space-between; gap:22px; padding:16px 0; border-top:1px solid var(--about-rule); }
#article-container .about-page .copyright-entry strong { font-size:15px; font-weight:400; display:block; }
#article-container .about-page .copyright-entry code { color:var(--about-accent); font-size:13px; background:none; padding:0; }
#article-container .about-page .copyright-entry time { flex-shrink:0; font:13px/1.8 Consolas,monospace; color:var(--about-muted); }
#article-container .about-page .about-footnote { font-size:13px; color:var(--about-muted); margin-top:18px; }
#article-container .about-page .about-contact > p { margin-bottom:20px; }
#article-container .about-page .contact-links { display:flex; flex-wrap:wrap; gap:20px 32px; margin-top:30px; align-items:start; }
#article-container .about-page .contact-links > a,#article-container .about-page .wechat-contact summary { display:flex; gap:10px; align-items:center; font-size:15px; }
#article-container .about-page .wechat-contact p { margin-top:12px; color:var(--about-muted); font-size:14px; }
#article-container .about-page .about-signoff { border-top:1px solid var(--about-rule); padding:26px 0 36px; display:flex; justify-content:space-between; gap:20px; font:12px/1.8 Consolas,'Microsoft YaHei',monospace; color:var(--about-muted); }
@media(max-width:700px) {
  body:has(.about-page) #content-inner { padding:0 24px; }
  #article-container .about-page { font-size:16px; }
  #article-container .about-page h1 { font-size:32px; }
  #article-container .about-page h2 { font-size:24px; }
  #article-container .about-page h3 { font-size:18px; }
  #article-container .about-page p,#article-container .about-page dd { font-size:16px; }
  #article-container .about-page .about-identity { padding:24px 0 32px; grid-template-columns:1fr; gap:28px; }
  #article-container .about-page .about-portrait { grid-row:1; }
  #article-container .about-page .about-identity h1 { margin-bottom:20px; gap:18px; }
  #article-container .about-page .about-identity h1 img { width:56px; height:56px; }
  #article-container .about-page .about-lede { font-size:18px; }
  #article-container .about-page .about-section { padding:32px 0; }
  #article-container .about-page .about-section-head { margin-bottom:22px; }
  #article-container .about-page .about-now { grid-template-columns:1fr; gap:24px; }
  #article-container .about-page .now-list > div { grid-template-columns:1fr; gap:4px; }
  #article-container .about-page .now-list { gap:16px; }
  #article-container .about-page .about-name-method { grid-template-columns:1fr; gap:34px; }
  #article-container .about-page .method-copy { padding-top:32px; border-top:1px solid var(--about-rule); }
  #article-container .about-page .elsewhere-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:0 24px; }
  #article-container .about-page .elsewhere-link { padding:22px 8px 22px 0; }
  #article-container .about-page .elsewhere-link h3 { font-size:17px; }
  #article-container .about-page .elsewhere-link p { font-size:14px; }
  #article-container .about-page .selected-project { grid-template-columns:24px minmax(0,1fr) 16px; gap:12px; padding:22px 0; }
  #article-container .about-page .journey-entry summary { grid-template-columns:42px minmax(0,1fr) 16px; gap:12px; }
  #article-container .about-page .journey-detail { margin:0 0 24px 12px; padding-left:20px; }
  #article-container .about-page .skill-explorer { grid-template-columns:1fr; gap:22px; }
  #article-container .about-page .skill-details { min-height:220px; border-left:0; border-top:1px solid var(--about-rule); padding:24px 0 0; }
  #article-container .about-page .skills-map { gap:12px 0; }
  #article-container .about-page .skill-node { font-size:14px; padding:4px 8px; }
  #article-container .about-page .about-counts { grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; }
  #article-container .about-page .selected-honors { grid-template-columns:1fr; gap:22px; }
  #article-container .about-page .copyright-entry { flex-direction:column; gap:4px; }
  #article-container .about-page .contact-links { gap:24px; }
  #article-container .about-page .about-signoff { flex-wrap:wrap; gap:8px; }
}
@media print { body:has(.about-page) #nav,body:has(.about-page) #rightside { display:none!important; } }
/* Descriptive prose has one scale; metadata stays quiet at 13px. */
#article-container .about-page :is(.elsewhere-link p,.journey-detail li,.skill-panel p,.copyright-entry strong) { font-size:17px; }
#article-container .about-page :is(.journey-entry summary p,.selected-honors span) { font-size:13px; }
#article-container .about-page .skill-panel .skill-stack { font-size:13px; }
@media(max-width:700px) {
  #article-container .about-page :is(.elsewhere-link p,.journey-detail li,.skill-panel p,.copyright-entry strong) { font-size:16px; }
  #article-container .about-page .skill-panel .skill-stack { font-size:13px; }
}