.bhcgc{--ink:#17212b;--muted:#63707b;--line:#d8e0e5;--soft:#f6f8fa;--accent:#9e2f2f;--accent-dark:#772020;max-width:1050px;margin:32px auto;color:var(--ink);font-family:inherit}.bhcgc *{box-sizing:border-box}.bhcgc-heading{max-width:780px;margin-bottom:22px}.bhcgc-heading h2{font-size:clamp(2rem,5vw,3rem);line-height:1.08;margin:7px 0 10px}.bhcgc-heading p{font-size:1.05rem;line-height:1.65;color:var(--muted)}.bhcgc-kicker{display:block;color:var(--accent);font-size:.78rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.bhcgc-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.85fr);gap:22px;align-items:start}.bhcgc-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:clamp(20px,4vw,30px);box-shadow:0 12px 30px rgba(20,30,40,.07)}.bhcgc-card h3{margin:5px 0 20px;font-size:1.5rem}.bhcgc-fields{display:grid;grid-template-columns:1fr 1fr;gap:17px}.bhcgc-fields label{font-weight:750}.bhcgc-fields input{width:100%;min-height:49px;margin-top:7px;padding:10px 12px;border:1px solid #aeb9c2;border-radius:10px;background:#fff;color:var(--ink);font:inherit}.bhcgc-fields small{display:block;margin-top:6px;color:var(--muted);font-weight:400;line-height:1.35}.bhcgc-money{display:flex;align-items:center;margin-top:7px;border:1px solid #aeb9c2;border-radius:10px;overflow:hidden}.bhcgc-money b{align-self:stretch;display:flex;align-items:center;padding:0 13px;background:var(--soft)}.bhcgc-money input{margin:0;border:0;border-radius:0}.bhcgc-actions{display:flex;gap:10px;margin-top:22px}.bhcgc-primary,.bhcgc-secondary{min-height:48px;padding:10px 18px;border-radius:10px;font:inherit;font-weight:800;cursor:pointer}.bhcgc-primary{background:var(--accent);border:1px solid var(--accent);color:#fff}.bhcgc-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}.bhcgc-results{position:sticky;top:22px;background:var(--ink);color:#fff}.bhcgc-results p{line-height:1.65;color:#e5eaed}.bhcgc-amount{font-size:clamp(2.2rem,6vw,3.5rem);font-weight:900;margin:8px 0}.bhcgc-badge{display:inline-block;margin:5px 0 14px;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.13);font-weight:800}.bhcgc-breakdown{margin-top:18px;border-top:1px solid rgba(255,255,255,.2);padding-top:12px}.bhcgc-breakdown div{display:flex;justify-content:space-between;gap:20px;padding:7px 0}.bhcgc-breakdown span{color:#dbe1e5}.bhcgc-explain{margin-top:17px;padding:14px;border-radius:10px;background:rgba(255,255,255,.09);line-height:1.55}.bhcgc-error{margin-top:17px;padding:12px 14px;background:#fff0ef;color:#842018;border-left:4px solid #b42318;border-radius:8px}.bhcgc-formula,.bhcgc-disclaimer{margin-top:20px;padding:17px 19px;border-radius:12px;line-height:1.6}.bhcgc-formula{display:flex;justify-content:space-between;gap:20px;background:#f7f3eb}.bhcgc-disclaimer{background:var(--soft);border-left:5px solid var(--accent)}@media(max-width:780px){.bhcgc-grid{grid-template-columns:1fr}.bhcgc-results{position:static}.bhcgc-fields{grid-template-columns:1fr}}@media(max-width:520px){.bhcgc-actions,.bhcgc-formula{flex-direction:column}.bhcgc-primary,.bhcgc-secondary{width:100%}}