:root{--bg:#f5f6f8;--ink:#17202a;--muted:#5f6974;--line:#d8dee6;--panel:#fff;--accent:#0b6e69;--bad:#b21f2d;--warm:#b45f06;--rail:#eef2f5}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 "Segoe UI",Arial,sans-serif}a{color:var(--accent)}.layout{display:grid;grid-template-columns:minmax(190px,230px) minmax(0,1fr);min-height:100vh}
.site-rail{position:sticky;top:0;height:100vh;align-self:start;padding:22px 18px;border-right:1px solid var(--line);background:var(--rail);overflow:auto}.brand{display:block;margin-bottom:18px;color:var(--ink);font-size:22px;font-weight:850;text-decoration:none}.nav{display:grid;gap:6px}.nav a{padding:8px 9px;border-radius:7px;color:var(--ink);text-decoration:none}.nav a.active{background:#dcefed;color:#074c48;font-weight:750}.nav a:hover{background:#fff}
.content{min-width:0}main{max-width:1160px;margin:auto;padding:28px 22px 56px}.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,520px);gap:28px;align-items:center}.hero.text-hero{display:block;max-width:980px}.hero h1{font-size:clamp(34px,5vw,56px);line-height:1.03;margin:0 0 12px;letter-spacing:0}.lead{font-size:19px;color:var(--muted);max-width:760px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border:1px solid var(--accent);border-radius:7px;text-decoration:none;font-weight:700}.btn.primary{background:var(--accent);color:#fff}.btn.secondary{background:#fff;color:var(--accent)}
.preview{display:block;width:100%;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 14px 35px rgba(23,32,42,.12)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:26px}.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px}.card h2,.card h3{margin-top:0;letter-spacing:0}.meta{color:var(--muted)}.badge{display:inline-block;padding:3px 8px;border-radius:999px;background:#e1f1e5;color:#276738;font-size:13px;font-weight:700}.warn{color:var(--bad);font-weight:700}.legal{max-width:980px}.legal h2{margin:28px 0 8px;color:#11284f}.legal p,.legal li{line-height:1.65}
.table-wrap{overflow-x:auto;margin-top:14px}table{border-collapse:collapse;width:100%;background:#fff}th,td{border-bottom:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}th{background:#edf2f4}.hash{font-family:Consolas,"Courier New",monospace;font-size:13px;overflow-wrap:anywhere}.note{background:#fff8e6;border:1px solid #f0d795;border-radius:8px;padding:12px 14px;margin:18px 0}
footer{border-top:1px solid var(--line);background:#fff}.foot{max-width:1160px;margin:auto;padding:16px 22px;color:var(--muted)}
@media(max-width:860px){.layout{grid-template-columns:1fr}.site-rail{position:sticky;height:auto;z-index:20;border-right:0;border-bottom:1px solid var(--line)}.nav{display:flex;flex-wrap:wrap}.hero{grid-template-columns:1fr}.preview{max-width:620px}}