/* ============================================================
   Markdown for AI — design system (from Claude Design handoff)
   Light + dark, signal green, Inter + JetBrains Mono.
   ============================================================ */
:root{
  --bg:#fcfcfb;--surface:#ffffff;--surface2:#f6f5f1;--surface3:#efeee8;
  --ink:#1c1b19;--body:#33312c;--muted:#6a685f;--muted2:#9a978e;--faint:#9a978e;
  --border:#e9e7e1;--hair:#f0eee8;
  --green:#0c9a5c;--greenh:#0a7d4a;--greenink:#0a7d4a;--greensoft:#e7f5ec;--greenborder:#c2e3d0;
  --amber:#bd811a;--ambersoft:#f7efda;--amberborder:#e8d6ad;
  --red:#c0533f;--redsoft:#f8efeb;--redborder:#e6c8bf;
  --codebg:#1c1b19;--codeink:#d8d4cb;--codemuted:#9a978e;--codeborder:#34322d;
  --topbar:rgba(252,252,251,0.82);--chip:#efeee8;--logobg:#1c1b19;--logoink:#fcfcfb;--btnink:#ffffff;
}
:root[data-theme="dark"]{
  --bg:#141312;--surface:#1c1b18;--surface2:#211f1b;--surface3:#262420;
  --ink:#f1efe9;--body:#cfccc3;--muted:#a4a098;--muted2:#74716a;--faint:#74716a;
  --border:#2c2a25;--hair:#242220;
  --green:#2fc06f;--greenh:#45d588;--greenink:#45d588;--greensoft:#16271c;--greenborder:#2c4a34;
  --amber:#d6a23f;--ambersoft:#2a2211;--amberborder:#4a3c1e;
  --red:#df7460;--redsoft:#2a1a16;--redborder:#4a2c24;
  --codebg:#0d0d0b;--codeink:#d8d4cb;--codemuted:#74716a;--codeborder:#2c2a25;
  --topbar:rgba(20,19,18,0.82);--chip:#262420;--logobg:#f1efe9;--logoink:#141312;--btnink:#06140c;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#141312;--surface:#1c1b18;--surface2:#211f1b;--surface3:#262420;
  --ink:#f1efe9;--body:#cfccc3;--muted:#a4a098;--muted2:#74716a;--faint:#74716a;
  --border:#2c2a25;--hair:#242220;
  --green:#2fc06f;--greenh:#45d588;--greenink:#45d588;--greensoft:#16271c;--greenborder:#2c4a34;
  --amber:#d6a23f;--ambersoft:#2a2211;--amberborder:#4a3c1e;
  --red:#df7460;--redsoft:#2a1a16;--redborder:#4a2c24;
  --codebg:#0d0d0b;--codeink:#d8d4cb;--codemuted:#74716a;--codeborder:#2c2a25;
  --topbar:rgba(20,19,18,0.82);--chip:#262420;--logobg:#f1efe9;--logoink:#141312;--btnink:#06140c;
}}

*{box-sizing:border-box;}
html,body{margin:0;}
body{background:var(--bg);color:var(--ink);font-family:'Inter','Noto Sans JP','Noto Sans KR','Noto Sans SC','Noto Sans TC',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;min-height:100vh;-webkit-font-smoothing:antialiased;}
a{text-decoration:none;color:inherit;}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px;}
.mono{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:20;background:var(--topbar);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);}
.topbar-in{max-width:1120px;margin:0 auto;display:flex;align-items:center;gap:24px;height:64px;padding:0 24px;}
.logo{display:flex;align-items:center;gap:10px;}
.logo .mk{width:30px;height:30px;border-radius:8px;background:var(--logobg);position:relative;display:flex;align-items:center;justify-content:center;flex:none;}
.logo .mk .m{color:var(--logoink);font-weight:700;font-size:18px;line-height:1;}
.logo .mk .dn{position:absolute;right:4px;bottom:3px;color:#3ddc84;font-weight:700;font-size:10px;line-height:1;}
.logo .word{font-weight:700;font-size:16px;letter-spacing:-0.01em;white-space:nowrap;}
.md-nav{display:flex;gap:26px;margin-left:8px;font-size:15px;color:var(--muted);font-weight:500;white-space:nowrap;}
.md-nav a{transition:color .12s;}
.md-nav a:hover,.md-nav a.active{color:var(--green);}
.spacer{flex:1;}
.search{display:flex;align-items:center;gap:8px;height:34px;border:1px solid var(--border);border-radius:8px;padding:0 9px 0 11px;color:var(--faint);font-size:14px;background:var(--surface);min-width:190px;cursor:pointer;}
.search .kbd{margin-left:auto;font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:11px;color:var(--faint);border:1px solid var(--border);border-radius:5px;padding:1px 5px;background:var(--bg);}
.iconbtn{width:34px;height:34px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--muted);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:border-color .12s,color .12s;}
.iconbtn:hover{border-color:var(--green);color:var(--green);}
.langwrap{position:relative;}
.langbtn{display:flex;align-items:center;gap:5px;font-size:14px;color:var(--muted);font-weight:500;background:none;border:none;cursor:pointer;font-family:inherit;height:34px;}
.langbtn:hover{color:var(--green);}
.langmenu{position:absolute;right:0;top:40px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:6px;min-width:148px;box-shadow:rgba(20,20,16,0.1) 0px 8px 24px;display:none;flex-direction:column;gap:1px;z-index:30;}
.langmenu.open{display:flex;}
.langmenu button{font-size:14px;color:var(--ink);background:none;border:none;cursor:pointer;font-family:inherit;text-align:left;padding:8px 10px;border-radius:7px;transition:background .12s;}
.langmenu button:hover{background:var(--surface2);}
.menu-btn{display:none;width:34px;height:34px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--muted);align-items:center;justify-content:center;cursor:pointer;}
.mobile-menu{border-top:1px solid var(--border);background:var(--bg);padding:8px 20px 14px;display:none;flex-direction:column;}
.mobile-menu.open{display:flex;}
.mobile-menu a{padding:11px 4px;font-size:16px;font-weight:500;border-bottom:1px solid var(--hair);}
.mobile-menu a:last-child{border-bottom:none;}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;padding:12px 22px;border-radius:8px;cursor:pointer;border:1px solid transparent;transition:background .12s,border-color .12s;}
.btn.primary{background:var(--green);color:var(--btnink);}
.btn.primary:hover{background:var(--greenh);}
.btn.ghost{background:var(--surface);color:var(--ink);border-color:var(--border);}
.btn.ghost:hover{border-color:var(--faint);}

/* ---------- hero ---------- */
.hero{max-width:900px;margin:0 auto;padding:72px 24px 36px;text-align:center;}
.eyebrow{font-family:'JetBrains Mono','Noto Sans JP','Noto Sans KR',ui-monospace,Menlo,monospace;font-size:15px;color:var(--greenink);font-weight:500;margin-bottom:26px;letter-spacing:-0.01em;}
.hero h1{font-weight:800;font-size:clamp(40px,8.4vw,76px);line-height:1.0;letter-spacing:-0.04em;margin:0 0 26px;color:var(--ink);}
.hero .sub{font-size:clamp(17px,2.4vw,21px);line-height:1.55;color:var(--muted);margin:0 auto 36px;max-width:620px;}
.hero .sub b{color:var(--body);font-weight:600;}
.hero .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}

/* ---------- before/after demo ---------- */
.demo-sec{max-width:1000px;margin:0 auto;padding:18px 24px 64px;}
.demo{border:1px solid var(--border);border-radius:14px;background:var(--surface);overflow:hidden;box-shadow:rgba(20,20,16,0.05) 0px 12px 30px,rgba(20,20,16,0.03) 0px 3px 8px;}
.demo-bar{display:flex;align-items:center;gap:14px;padding:13px 18px;background:var(--surface2);border-bottom:1px solid var(--border);}
.demo-bar .dots{display:flex;gap:7px;}
.demo-bar .dots span{width:11px;height:11px;border-radius:50%;background:var(--border);}
.demo-bar .cap{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:13px;color:var(--muted2);}
.demo-grid{display:grid;grid-template-columns:1fr 1fr;}
.demo-col{padding:26px 28px;}
.demo-col.l{border-right:1px solid var(--hair);}
.tagpill{display:inline-flex;align-items:center;gap:7px;font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:12px;font-weight:500;letter-spacing:0.04em;border-radius:7px;padding:5px 10px;margin-bottom:18px;}
.tagpill.bad{color:var(--red);border:1px solid var(--redborder);background:var(--redsoft);}
.tagpill.good{color:var(--greenink);border:1px solid var(--greenborder);background:var(--greensoft);}
.messy{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:14.5px;line-height:1.75;color:var(--muted);}
.messy-note{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:13px;line-height:1.6;color:var(--faint);margin-top:14px;}
.mini-h{font-weight:700;font-size:18px;letter-spacing:-0.01em;margin-bottom:14px;color:var(--ink);}
.mini-tbl{border:1px solid var(--border);border-radius:8px;overflow:hidden;}
.mini-tbl .hd{display:grid;grid-template-columns:1fr 1fr;background:var(--greensoft);border-bottom:1px solid var(--greenborder);}
.mini-tbl .hd div{padding:9px 14px;font-weight:600;font-size:14px;color:var(--greenink);}
.mini-tbl .hd div:first-child{border-right:1px solid var(--greenborder);}
.mini-tbl .row{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--hair);}
.mini-tbl .row:last-child{border-bottom:none;}
.mini-tbl .row div{padding:9px 14px;font-size:14px;color:var(--muted);}
.mini-tbl .row div:first-child{border-right:1px solid var(--hair);}

/* ---------- two doors ---------- */
.doors{max-width:1000px;margin:0 auto;padding:0 24px 16px;}
.doors-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.door{border:1px solid var(--border);border-radius:14px;padding:30px;background:var(--surface);transition:border-color .14s,box-shadow .14s;}
.door:hover{border-color:var(--greenborder);box-shadow:rgba(20,20,16,0.05) 0px 6px 20px;}
.door .dh{font-weight:700;font-size:23px;letter-spacing:-0.02em;margin-bottom:8px;color:var(--ink);}
.door .dd{font-size:15.5px;line-height:1.55;color:var(--muted);margin-bottom:20px;}
.door .links{display:flex;flex-direction:column;}
.door .links a{display:flex;align-items:center;gap:11px;padding:11px 0;border-top:1px solid var(--hair);transition:color .12s;}
.door .links a span.t{font-size:15px;color:var(--muted);transition:color .12s;}
.door .links a:hover span.t{color:var(--green);}
.door .links a .dt{margin-left:auto;font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:11px;color:var(--faint);}

/* ---------- latest hook ---------- */
.latest-sec{max-width:1000px;margin:0 auto;padding:18px 24px 64px;}
.latest{display:flex;align-items:center;gap:18px;border:1px solid var(--border);border-radius:12px;padding:18px 22px;background:var(--surface);transition:border-color .14s;flex-wrap:wrap;}
.latest:hover{border-color:var(--greenborder);}
.latest .lbl{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:12px;letter-spacing:0.04em;color:var(--greenink);background:var(--greensoft);border:1px solid var(--greenborder);border-radius:6px;padding:4px 10px;flex:none;}
.latest .txt{font-size:15.5px;color:var(--muted);flex:1;min-width:0;}
.latest .txt strong{color:var(--ink);font-weight:600;}
.latest .go{font-size:15px;color:var(--green);font-weight:600;flex:none;}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--border);background:var(--surface2);}
.footer-in{max-width:1120px;margin:0 auto;padding:36px 24px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;}
.footer .fbrand{display:flex;align-items:center;gap:10px;}
.footer .fbrand .mk{width:26px;height:26px;border-radius:7px;background:var(--logobg);position:relative;display:flex;align-items:center;justify-content:center;}
.footer .fbrand .mk .m{color:var(--logoink);font-weight:700;font-size:15px;line-height:1;}
.footer .fbrand .mk .dn{position:absolute;right:3px;bottom:2px;color:#3ddc84;font-weight:700;font-size:9px;line-height:1;}
.footer .fbrand .tag{font-size:13px;color:var(--muted2);}
.footer .flinks{display:flex;gap:24px;font-size:14px;color:var(--muted);}
.footer .flinks a{transition:color .12s;}
.footer .flinks a:hover{color:var(--green);}
.footer .copy{max-width:1120px;margin:0 auto;padding:0 24px 32px;font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:12px;color:var(--faint);}

/* ---------- responsive ---------- */
@media (max-width:760px){
  .md-nav{display:none;}
  .search{display:none;}
  .demo-grid{grid-template-columns:1fr;}
  .demo-col.l{border-right:none;border-bottom:1px solid var(--hair);}
  .doors-grid{grid-template-columns:1fr;}
  .menu-btn{display:flex;}
}

/* ---------- latest feed (single column) ---------- */
.feed-sec{max-width:1000px;margin:0 auto;padding:0 24px 64px;}
.feed-head{font-weight:700;font-size:18px;letter-spacing:-0.01em;margin-bottom:4px;color:var(--ink);}
.feed-list a{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:14px 0;border-top:1px solid var(--hair);font-size:16px;color:var(--body);transition:color .12s;}
.feed-list a:hover{color:var(--green);}
.feed-list a .tagm{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:11px;color:var(--greenink);background:var(--greensoft);border:1px solid var(--greenborder);border-radius:5px;padding:2px 8px;flex:none;}

/* ---------- inner page content width ---------- */
.content{max-width:880px;margin:0 auto;padding:0 24px;}
.page-kicker{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:13px;color:var(--greenink);margin-bottom:18px;}
.page-h1{font-weight:800;font-size:clamp(34px,7vw,52px);letter-spacing:-0.035em;line-height:1.02;margin:0 0 16px;color:var(--ink);}
.page-lead{font-size:19px;line-height:1.55;color:var(--muted);margin:0 0 26px;max-width:620px;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;}
.chip{font-size:12px;color:var(--muted);background:var(--chip);border-radius:6px;padding:5px 10px;}
.chip.green{color:var(--greenink);background:var(--greensoft);}

/* ---------- scored results table ---------- */
.score-wrap{border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--surface);box-shadow:rgba(20,20,16,0.04) 0px 6px 20px;overflow-x:auto;}
table.score{border-collapse:collapse;width:100%;min-width:560px;font-size:14.5px;}
table.score thead tr{background:var(--surface2);}
table.score th{padding:14px 12px;border-bottom:1px solid var(--border);font-weight:600;font-size:12.5px;color:var(--muted);text-align:center;}
table.score th.l{text-align:left;padding-left:18px;}
table.score td{padding:16px 12px;border-bottom:1px solid var(--hair);text-align:center;color:var(--body);}
table.score tbody tr:last-child td{border-bottom:none;}
table.score td.l{text-align:left;padding-left:18px;font-weight:600;font-size:15px;color:var(--ink);}
table.score tr.best{background:var(--greensoft);}
.sc-best{color:var(--greenink);font-weight:700;}
.sc-warn{color:var(--amber);font-weight:700;}
.badge-best{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:10px;letter-spacing:0.04em;color:var(--greenink);background:var(--greensoft);border:1px solid var(--greenborder);border-radius:5px;padding:2px 6px;margin-left:8px;}
.bar{display:flex;align-items:center;gap:10px;}
.bar .track{flex:1;height:7px;border-radius:4px;background:var(--surface3);overflow:hidden;}
.bar .fill{height:100%;border-radius:4px;background:var(--muted);}
.bar .fill.green{background:var(--green);}
.bar .num{font-weight:700;font-size:15px;width:24px;text-align:right;}
.tbl-note{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:12px;color:var(--faint);margin-top:12px;}

/* ---------- finding callout ---------- */
.finding{border:1px solid var(--greenborder);border-left:3px solid var(--green);background:var(--greensoft);border-radius:11px;padding:18px 20px;}
.finding .ft{font-weight:700;font-size:15px;color:var(--greenink);margin-bottom:8px;}
.finding .fb{font-size:15.5px;line-height:1.7;color:var(--body);}
.finding .fb strong{color:var(--ink);}

/* ---------- generic prose ---------- */
.prose h2{font-weight:700;font-size:25px;letter-spacing:-0.02em;margin:0 0 12px;color:var(--ink);}
.prose p{font-size:16px;line-height:1.7;color:var(--body);margin:0 0 16px;max-width:680px;}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 3-column docs shell ---------- */
.doc-grid{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:248px minmax(0,1fr) 216px;gap:0;}
.doc-aside{align-self:start;position:sticky;top:64px;}
.doc-aside.left{border-right:1px solid var(--border);padding:32px 22px 60px;}
.doc-aside.toc{padding:40px 22px 60px;}
.aside-h{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--faint);margin-bottom:10px;}
.aside-grp{display:flex;flex-direction:column;gap:1px;margin-bottom:22px;}
.aside-grp a{font-size:14px;color:var(--muted);padding:6px 10px;border-radius:7px;transition:color .12s,background .12s;}
.aside-grp a:hover{color:var(--green);}
.aside-grp a.active{color:var(--greenink);background:var(--greensoft);font-weight:600;}
.toc-list{display:flex;flex-direction:column;gap:9px;border-left:2px solid var(--border);}
.toc-list a{font-size:13px;color:var(--muted);padding-left:14px;transition:color .12s;}
.toc-list a:hover{color:var(--green);}
.toc-list a.active{color:var(--greenink);font-weight:600;margin-left:-2px;border-left:2px solid var(--green);}
.toc-extra{margin-top:24px;padding-top:18px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:9px;}
.toc-extra a{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:12px;color:var(--muted);}
.toc-extra a:hover{color:var(--green);}

.doc-main{padding:40px 52px 80px;min-width:0;}
.crumb{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:12.5px;color:var(--faint);margin-bottom:22px;}
.crumb a{color:var(--faint);}.crumb a:hover{color:var(--green);}
.crumb .sep{color:var(--border);}.crumb .cur{color:var(--greenink);}
.doc-main h1{font-weight:800;font-size:clamp(32px,6vw,44px);letter-spacing:-0.03em;line-height:1.05;margin:0 0 14px;color:var(--ink);}
.doc-lead{font-size:18px;line-height:1.6;color:var(--muted);margin:0 0 16px;max-width:680px;}
.doc-main h2{font-weight:700;font-size:24px;letter-spacing:-0.02em;margin:34px 0 12px;color:var(--ink);}
.doc-main p{font-size:16px;line-height:1.7;color:var(--body);margin:0 0 20px;max-width:680px;}

/* code block */
.code{background:var(--codebg);border-radius:11px;overflow:hidden;margin-bottom:10px;}
.code .chead{display:flex;align-items:center;justify-content:space-between;padding:10px 15px;border-bottom:1px solid var(--codeborder);}
.code .chead span{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:11px;color:var(--codemuted);}
.code pre{margin:0;font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:13px;line-height:1.9;color:var(--codeink);padding:16px;white-space:pre;overflow-x:auto;}
.code-note{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:12px;color:var(--faint);margin-bottom:26px;}
.code-note .g{color:var(--greenink);}

/* rendered result */
.rlabel{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:11px;font-weight:500;letter-spacing:0.06em;text-transform:uppercase;color:var(--faint);margin-bottom:10px;}
.rendered{border:1px solid var(--border);border-radius:11px;overflow:hidden;margin-bottom:36px;background:var(--surface);}
.rendered table{border-collapse:collapse;width:100%;font-size:15px;}
.rendered thead tr{background:var(--greensoft);}
.rendered th{padding:12px 16px;border-bottom:1px solid var(--greenborder);font-weight:600;color:var(--greenink);}
.rendered td{padding:12px 16px;border-bottom:1px solid var(--hair);color:var(--body);}
.rendered tbody tr:last-child td{border-bottom:none;}

/* tip / warning callouts */
.note{display:flex;gap:13px;border-radius:11px;padding:16px 18px;margin-bottom:18px;}
.note svg{flex:none;margin-top:1px;}
.note .nt{font-size:14.5px;line-height:1.6;color:var(--body);}
.note .nt strong{color:var(--ink);}
.note.tip{background:var(--greensoft);border:1px solid var(--greenborder);}
.note.warn{background:var(--ambersoft);border:1px solid var(--amberborder);}
.note.warn a{color:var(--amber);font-weight:600;text-decoration:underline;}

/* prev / next */
.prevnext{display:flex;gap:14px;margin-top:8px;flex-wrap:wrap;}
.prevnext a{flex:1;min-width:180px;border:1px solid var(--border);border-radius:11px;padding:15px 18px;background:var(--surface);transition:border-color .14s;}
.prevnext a:hover{border-color:var(--greenborder);}
.prevnext a.next{text-align:right;}
.prevnext .pn{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:11px;color:var(--faint);margin-bottom:4px;}
.prevnext .pt{font-weight:600;font-size:15px;color:var(--ink);}

/* comparison table (dot indicators) */
.cmp2{border:1px solid var(--border);border-radius:11px;overflow:hidden;margin-bottom:14px;background:var(--surface);overflow-x:auto;}
.cmp2 table{border-collapse:collapse;width:100%;min-width:560px;font-size:14.5px;}
.cmp2 thead tr{background:var(--surface2);}
.cmp2 th{text-align:left;padding:12px 16px;border-bottom:1px solid var(--border);font-weight:600;font-size:13px;color:var(--muted);}
.cmp2 td{padding:13px 16px;border-bottom:1px solid var(--hair);color:var(--body);}
.cmp2 tbody tr:last-child td{border-bottom:none;}
.cmp2 td.tool{font-weight:600;color:var(--ink);}
.cmp2 .lic{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:13px;color:var(--muted);}
.dot{display:inline-flex;align-items:center;gap:6px;font-weight:600;}
.dot i{width:7px;height:7px;border-radius:50%;display:inline-block;}
.dot.g{color:var(--greenink);} .dot.g i{background:var(--green);}
.dot.a{color:var(--amber);} .dot.a i{background:var(--amber);}
.dot.o{color:var(--body);} .dot.o i{background:var(--muted2);}
.g-txt{color:var(--greenink);font-weight:600;} .a-txt{color:var(--amber);font-weight:600;}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-family:'JetBrains Mono',ui-monospace,Menlo,monospace;font-size:11.5px;color:var(--faint);margin-bottom:14px;}
.short{border:1px solid var(--greenborder);border-left:3px solid var(--green);background:var(--greensoft);border-radius:11px;padding:20px 22px;margin-bottom:36px;}
.short .st{font-weight:700;font-size:16px;color:var(--greenink);margin-bottom:10px;}
.short .sb{font-size:15.5px;line-height:1.7;color:var(--body);}
.short .sb strong{color:var(--ink);}
.seelink{display:inline-flex;align-items:center;gap:8px;font-size:15px;color:var(--green);font-weight:600;}

@media (max-width:980px){
  .doc-grid{grid-template-columns:1fr;}
  .doc-aside{display:none;}
  .doc-main{padding:34px 24px 70px;}
}

/* ---------- per-language fonts (use the right, good-looking CJK font) ---------- */
html[lang="zh-CN"] body{font-family:'Inter','PingFang SC','HarmonyOS Sans SC','Microsoft YaHei','Noto Sans SC',sans-serif;}
html[lang="zh-TW"] body{font-family:'Inter','PingFang TC','Microsoft JhengHei','Noto Sans TC',sans-serif;}
html[lang="ja"] body{font-family:'Inter','Hiragino Sans','Hiragino Kaku Gothic ProN','Yu Gothic','Noto Sans JP',sans-serif;}
html[lang="ko"] body{font-family:'Inter','Apple SD Gothic Neo','Malgun Gothic','Noto Sans KR',sans-serif;}
html[lang="zh-CN"] .mono,html[lang="zh-CN"] .eyebrow,html[lang="zh-CN"] .page-kicker{font-family:'JetBrains Mono','PingFang SC','Noto Sans SC',ui-monospace,monospace;}
html[lang="zh-TW"] .mono,html[lang="zh-TW"] .eyebrow,html[lang="zh-TW"] .page-kicker{font-family:'JetBrains Mono','PingFang TC','Noto Sans TC',ui-monospace,monospace;}
html[lang="ja"] .mono,html[lang="ja"] .eyebrow,html[lang="ja"] .page-kicker{font-family:'JetBrains Mono','Hiragino Sans','Noto Sans JP',ui-monospace,monospace;}
html[lang="ko"] .mono,html[lang="ko"] .eyebrow,html[lang="ko"] .page-kicker{font-family:'JetBrains Mono','Apple SD Gothic Neo','Noto Sans KR',ui-monospace,monospace;}

/* ---------- logomark (SVG) ---------- */
.logo .mk, .footer .fbrand .mk{background:transparent !important;}
.logo .mk img, .footer .fbrand .mk img{width:100%;height:100%;display:block;}

.rel{font-size:14px;color:var(--body);border:1px solid var(--border);border-radius:999px;padding:7px 14px;transition:border-color .12s,color .12s;}
.rel:hover{border-color:var(--green);color:var(--green-d);}

.code .chead .copy{background:transparent;border:1px solid var(--codeborder);color:var(--codemuted);font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;padding:2px 9px;border-radius:5px;cursor:pointer;transition:color .12s,border-color .12s;}
.code .chead .copy:hover{color:var(--codeink);border-color:var(--codemuted);}