*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:#f7f8f5;color:#182422;line-height:1.48}a{color:#0b5f74}.top{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;gap:18px;align-items:center;padding:12px 22px;background:#fffffb;border-bottom:1px solid #dfe5dc}.brand{font-size:22px;font-weight:850;text-decoration:none;color:#173b35}nav{display:flex;gap:14px;flex-wrap:wrap}nav a{text-decoration:none;font-weight:700;color:#34524f}.shell{max-width:1180px;margin:0 auto;padding:22px}.workspace{display:grid;grid-template-columns:minmax(0,1.1fr) 420px;gap:18px;align-items:stretch}.panel,.tool,.tablewrap,.model-card{background:#fff;border:1px solid #dfe5dc;border-radius:8px;padding:18px}.hero-img{width:100%;height:100%;min-height:340px;object-fit:cover;border-radius:8px;border:1px solid #dfe5dc}h1{font-size:34px;line-height:1.1;margin:0 0 10px;letter-spacing:0}h2{font-size:22px;line-height:1.2;margin:22px 0 10px}.muted{color:#60706b}.fine{font-size:13px;color:#687772}.calc{display:grid;grid-template-columns:repeat(3,minmax(130px,1fr));gap:12px;margin:16px 0}.calc label{font-weight:750;font-size:13px;color:#3d5752}.calc input,.calc select{width:100%;margin-top:5px;border:1px solid #b9c5c1;border-radius:6px;padding:10px;background:#fff;font-size:15px}.scoreline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:14px 0}.metric{background:#eef4ed;border:1px solid #d5e4d6;border-radius:8px;padding:12px}.metric strong{display:block;font-size:24px;color:#0b5f74}.cta{display:inline-flex;align-items:center;justify-content:center;min-height:36px;border-radius:6px;background:#0b5f74;color:#fff;text-decoration:none;font-weight:800;padding:7px 12px}.secondary{background:#3f5f4b}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:3px 8px;font-size:12px;font-weight:800;background:#e7f1f7;color:#174f68}.badge.ok{background:#e3f3e5;color:#216235}.badge.warn{background:#fff1d1;color:#73520a}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.model-card{text-decoration:none;color:inherit}.model-card strong{display:block;font-size:17px}table{border-collapse:collapse;width:100%;background:#fff}th,td{border-bottom:1px solid #e8ede7;padding:9px;text-align:left;vertical-align:top}th{font-size:13px;color:#52615d}tr:hover{background:#fbfcf8}.band{background:#e6efe9;margin:26px 0;padding:20px 0}.formula{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:#f1f4ef;border:1px solid #dce5da;border-radius:8px;padding:12px;overflow:auto}.footer{max-width:1180px;margin:0 auto;padding:22px;color:#5d6c67;font-size:14px}.nowrap{white-space:nowrap}@media(max-width:880px){.workspace{grid-template-columns:1fr}.calc,.scoreline{grid-template-columns:1fr 1fr}.top{align-items:flex-start;flex-direction:column}h1{font-size:28px}.tablewrap{overflow:auto}}@media(max-width:520px){.calc,.scoreline{grid-template-columns:1fr}.shell{padding:16px}th,td{padding:8px}.hero-img{min-height:220px}}