:root{--bg:#fff;--fg:#14171f;--muted:#5a6272;--brand:#e5383b;--brand-d:#b3282b;--card:#f5f6f8;--line:#e2e5ea}
@media (prefers-color-scheme:dark){:root{--bg:#0f1218;--fg:#eceff4;--muted:#a3abba;--card:#181d27;--line:#2a3140;--brand:#ff5a5d;--brand-d:#ff8082}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--brand)}a:hover{color:var(--brand-d)}
.wrap{max-width:820px;margin:0 auto;padding:0 16px}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:14px;padding-bottom:14px;gap:12px;flex-wrap:wrap}
header.site a.logo{font-weight:700;color:var(--fg);text-decoration:none}
nav a{margin-left:16px;text-decoration:none;color:var(--muted)}
h1{font-size:2.1rem;line-height:1.2;margin:32px 0 12px}
h2{font-size:1.5rem;margin:44px 0 8px;line-height:1.3}
h3{font-size:1.15rem;margin:24px 0 4px}
.byline{color:var(--muted);font-size:.9rem;margin-bottom:20px}
.cta{display:inline-block;background:var(--brand);color:#fff;padding:12px 22px;border-radius:8px;text-decoration:none;font-weight:600;margin:8px 0}
.cta:hover{background:var(--brand-d);color:#fff}
.hero{width:100%;height:auto;border-radius:10px;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.95rem;display:block;overflow-x:auto}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
th{background:var(--card)}
.answer{background:var(--card);border-left:4px solid var(--brand);padding:4px 16px;border-radius:6px}
details{border-bottom:1px solid var(--line);padding:10px 0}summary{cursor:pointer;font-weight:600}
footer{border-top:1px solid var(--line);margin-top:56px;padding:24px 0;color:var(--muted);font-size:.9rem}
footer a{color:var(--muted);margin-right:14px}
figure{margin:20px 0}figure img{width:100%;height:auto;border-radius:10px;border:1px solid var(--line);display:block}figcaption{color:var(--muted);font-size:.85rem;margin-top:6px}
.cta[data-status="pending"]{cursor:not-allowed}