:root{--bg:#0e1116;--panel:#161b22;--line:#262d36;--text:#e8ebf0;--muted:#9aa3ae;--gold:#d9b24c;--gold2:#f0cd6e;--ok:#3fb950;--off:#f0883e;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
@media (prefers-color-scheme:light){:root{--bg:#fbfaf6;--panel:#fff;--line:#e4e1d6;--text:#16181c;--muted:#5d6570;--gold:#9a7614;--gold2:#7a5c0d;--ok:#1a7f37;--off:#b4540a}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 var(--font)}
a{color:var(--gold)}
main{max-width:980px;margin:0 auto;padding:16px}
.top{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;max-width:980px;margin:0 auto;padding:14px 16px;border-bottom:1px solid var(--line)}
.brand{font-weight:700;font-size:20px;text-decoration:none;color:var(--text);letter-spacing:.2px}
.brand .xau{color:var(--gold)} .brand .dot{color:var(--muted);padding:0 1px}
nav{display:flex;flex-wrap:wrap;gap:4px 14px} nav a{text-decoration:none;color:var(--muted)} nav a[aria-current]{color:var(--text);border-bottom:2px solid var(--gold)}
h1{font-size:clamp(24px,5vw,34px);line-height:1.2;margin:18px 0 6px}
h2{font-size:21px;margin:28px 0 8px}
.lead{color:var(--muted);margin:0 0 16px;font-size:17px}
.big{font-size:clamp(30px,8vw,48px);font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1}
.status-open{color:var(--ok)} .status-closed{color:var(--off)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px;margin:14px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.src{color:var(--muted);font-size:13px;margin-top:8px}
.muted{color:var(--muted)}
.tablewrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted);font-weight:600;font-size:14px}
label{display:block;font-size:14px;color:var(--muted);margin:10px 0 4px}
input,select{width:100%;padding:10px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--text);font:inherit;font-variant-numeric:tabular-nums}
.out{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums}
.faq dt{font-weight:700;margin-top:14px} .faq dd{margin:4px 0 0}
footer{max-width:980px;margin:30px auto 0;padding:16px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
footer a{color:var(--muted)}
.crumbs{margin:0 0 6px} .crumbs a{color:var(--muted)}
.faq h3{font-size:16px;margin:14px 0 4px} .faq h3:first-child{margin-top:0} .faq p{margin:0 0 6px}