:root{--fg:#1a1a1a;--muted:#6b7280;--line:#e5e7eb;--accent:#1473e6;--bg:#fff;--code:#f5f5f7}
*{box-sizing:border-box}body{margin:0;padding:2rem 1rem 4rem;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--fg);background:var(--bg);max-width:820px;margin-inline:auto}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.bar{display:flex;justify-content:space-between;align-items:center;gap:.75rem;position:sticky;top:0;background:var(--bg);padding:.5rem 0;border-bottom:1px solid var(--line);margin-bottom:1rem}
.back{font-weight:600}.crumb{color:var(--muted);font-size:.85rem;margin-right:auto}
.copy{cursor:pointer;border:0;background:var(--accent);color:#fff;font-weight:600;font-size:.95rem;padding:.5rem 1rem;border-radius:8px}
.copy:hover{filter:brightness(1.05)}
.hint{color:var(--muted);font-size:.95rem;background:var(--code);padding:.75rem 1rem;border-radius:8px}
.product{margin:2rem 0}.product h2{font-size:1.3rem;margin:0 0 .25rem}.blurb{color:var(--muted);margin:.25rem 0 1rem}
.list{list-style:none;padding:0;margin:0}.list li{margin:.5rem 0}
.list a{display:flex;align-items:center;gap:.9rem;padding:.9rem 1rem;border:1px solid var(--line);border-radius:10px;color:var(--fg)}
.list a:hover{border-color:var(--accent);text-decoration:none;background:var(--code)}
.list .n{flex:0 0 1.8rem;height:1.8rem;display:grid;place-items:center;background:var(--accent);color:#fff;border-radius:50%;font-size:.85rem;font-weight:700}
.list .t{font-weight:600;flex:1}
.list code,.foot code{background:var(--code);padding:.15rem .4rem;border-radius:5px;font-size:.85em;color:var(--muted)}
.foot{color:var(--muted);font-size:.85rem;margin-top:2rem;border-top:1px solid var(--line);padding-top:1rem}
.markdown-body h1{font-size:1.9rem;margin:.2rem 0 1rem}
.markdown-body h2{font-size:1.35rem;margin-top:2rem;border-bottom:1px solid var(--line);padding-bottom:.3rem}
.markdown-body h3{font-size:1.1rem;margin-top:1.5rem}
.markdown-body code{background:var(--code);padding:.15rem .4rem;border-radius:5px;font-size:.88em}
.markdown-body pre{background:var(--code);padding:1rem;border-radius:10px;overflow:auto}
.markdown-body pre code{background:none;padding:0}
.markdown-body blockquote{margin:1rem 0;padding:.5rem 1rem;border-left:4px solid var(--accent);background:var(--code);border-radius:0 8px 8px 0;color:#333}
.markdown-body table{border-collapse:collapse;width:100%;margin:1rem 0}
.markdown-body th,.markdown-body td{border:1px solid var(--line);padding:.5rem .7rem;text-align:left;font-size:.92rem}
.markdown-body img{max-width:100%}