:root{--bg:#0A0E13;--panel:#111820;--line:#1F2B35;--ink:#DCE4EA;--ink-dim:#AEBBC5;--muted:#7E8D99;--up:#2FE6A0;--down:#FF5D63;--gold:#E7B24C;--mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;--sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.65}
a{color:var(--up);text-decoration:none}a:hover{text-decoration:underline}
nav{position:sticky;top:0;background:rgba(10,14,19,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:5}
.nav-in{max-width:880px;margin:0 auto;padding:12px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.brand{display:flex;align-items:center;gap:9px;color:var(--ink);font-family:var(--mono);font-weight:700}.brand b{color:var(--up)}
.cta{background:var(--up);color:#04120C;padding:8px 14px;border-radius:8px;font-weight:700;white-space:nowrap}.cta:hover{text-decoration:none;filter:brightness(1.06)}
main{max-width:760px;margin:0 auto;padding:36px 20px 80px}h1{font-size:34px;line-height:1.15;margin:0 0 10px}
.lead{color:var(--ink-dim);font-size:18px;margin:0 0 28px}h2{font-size:22px;margin:34px 0 8px}h3{font-size:17px;margin:22px 0 6px}
p,li{font-size:16.5px}ul,ol{padding-left:22px}
.box{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:18px 0}
.box.warn{border-color:#5a4a1e}.kbd{font-family:var(--mono);background:#0d141b;border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:14px}
table{border-collapse:collapse;width:100%;margin:12px 0;font-size:15px}th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left}th{color:var(--muted);font-weight:600}
.ctabox{background:linear-gradient(135deg,#0f2a20,#0d1a16);border:1px solid #1f6f52;border-radius:14px;padding:22px;margin:40px 0 0;text-align:center}
.ctabox p{margin:0 0 14px;color:var(--ink-dim)}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:13.5px}footer .in{max-width:880px;margin:0 auto;padding:18px 20px;display:flex;gap:16px;flex-wrap:wrap}
.crumbs{color:var(--muted);font-size:14px;margin-bottom:14px}.crumbs a{color:var(--muted)}
.more{margin-top:44px}.more a{display:block;padding:10px 0;border-top:1px solid var(--line)}
@media(max-width:600px){h1{font-size:28px}.lead{font-size:16.5px}}

.tbl,.box table{overflow-x:auto}main img,main svg{max-width:100%}@media(max-width:640px){main{padding:24px 16px 60px}table{font-size:14px}th,td{padding:7px 8px}.ctabox{padding:18px 14px}.nav-in{padding:10px 14px}.cta{padding:7px 11px;font-size:14px}.box{padding:13px 14px}}