:root{--red:#D7193F;--wine:#8E0E2B;--soft:#FCE8EC;--ink:#1C1B1F;--muted:#6B6670;--line:#E7DCDF;--bg:#FBF7F7;--card:#fff}
@media (prefers-color-scheme:dark){:root{--ink:#F3EEF0;--muted:#B9B0B5;--line:#3A3236;--bg:#171214;--card:#211A1D;--soft:#3A1C24}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--red)}a:hover{color:var(--wine)}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:880px;margin:0 auto;padding:16px}
header a.brand{white-space:nowrap;display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:18px}
header img{width:40px;height:40px;border-radius:10px}
nav{display:flex;gap:6px 14px;flex-wrap:wrap;justify-content:flex-end;font-size:14px}nav a{color:var(--muted);text-decoration:none}nav a:hover{color:var(--red)}
main{max-width:880px;margin:0 auto;padding:8px 16px 48px}
.doc{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px 20px}
@media(min-width:700px){.doc{padding:40px 48px}}
h1{font-size:30px;line-height:1.2;margin:0 0 6px}h2{font-size:20px;margin:32px 0 8px}h3{font-size:16px;margin:20px 0 6px}
.meta{color:var(--muted);font-size:14px;margin:0 0 20px}
.note{background:var(--soft);border-radius:12px;padding:12px 16px;margin:16px 0}
table{border-collapse:collapse;width:100%;font-size:15px;margin:8px 0}td,th{border-bottom:1px solid var(--line);padding:8px 6px;text-align:left;vertical-align:top}
th{font-weight:600}.tablewrap{overflow-x:auto}
.hero{text-align:center;padding:40px 0 24px}.hero img{width:160px;height:160px;border-radius:32px}
.hero h1{font-size:36px;margin-top:20px}.hero p{font-size:18px;color:var(--muted);max-width:560px;margin:8px auto}
.pill{display:inline-block;background:var(--red);color:#fff;border-radius:999px;padding:10px 20px;font-weight:600;margin-top:12px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}.card h3{margin:0 0 4px}
.card p{margin:0;color:var(--muted);font-size:15px}
footer{max-width:880px;margin:0 auto;padding:24px 16px 40px;color:var(--muted);font-size:14px;display:flex;flex-wrap:wrap;gap:8px 18px}
footer a{color:var(--muted)}