#kmkcalc{max-width:880px;margin:0 auto;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}#kmkcalc h2{margin:0 0 12px 0}#kmkcalc .kmk-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}#kmkcalc label{display:flex;flex-direction:column;gap:6px}#kmkcalc input,#kmkcalc select,#kmkcalc textarea{padding:10px;border:1px solid #d0d7de;border-radius:8px;font:inherit}#kmkcalc details{background:#f6f8fa;border:1px solid #e5e9ef;border-radius:8px;padding:10px;grid-column:1/-1}#kmkcalc .kmk-advanced-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:start}#kmkcalc .kmk-msg{margin-top:6px;color:#18385B;font-size:14px}#kmkcalc .kmk-cards{margin-top:16px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}#kmkcalc .kmk-card{background:#f8fafc;border:1px solid #e5e9ef;border-radius:12px;padding:12px}#kmkcalc .kmk-muted{font-size:13px;color:#555}#kmkcalc .kmk-big{font-size:22px;font-weight:700;margin-top:4px}#kmkcalc .kmk-note{margin-top:8px;font-size:13px;color:#555}#kmkcalc .kmk-footnote{margin-top:10px;font-size:13px;color:#555;line-height:1.5}#kmkcalc .kmk-error{margin-top:8px;color:#b00020}@media (max-width:640px){#kmkcalc .kmk-grid{grid-template-columns:1fr}#kmkcalc .kmk-cards{grid-template-columns:1fr}}