*{box-sizing:border-box}body{margin:0;background:#f3f6f8;color:#102b42;font-family:Arial,sans-serif;line-height:1.7}.calculator{max-width:1120px;margin:auto;padding:clamp(18px,4vw,44px)}h1{font-size:clamp(2rem,4vw,3rem)}h2{font-size:1.4rem}a{color:#075d66}form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}form>section{background:#fff;border:1px solid #dbe5ec;border-radius:16px;padding:24px}label{display:block;font-weight:700;margin:14px 0;color:#173b51}input{display:block;width:100%;min-height:44px;border:1px solid #9bb3c1;border-radius:9px;padding:10px;background:#fff;color:#102b42;font:inherit}button{min-height:44px;background:#075d66;color:#fff;border:0;border-radius:9px;padding:10px 20px;cursor:pointer}.results dl{display:grid;grid-template-columns:1fr auto;gap:14px;border-top:1px solid #dbe5ec;padding-top:16px}.results dt{color:#40566a}.results dd{font-size:1.2rem;font-weight:700;margin:0;color:#102b42}#status{color:#40566a}a:focus-visible,input:focus-visible,button:focus-visible{outline:3px solid #087d73;outline-offset:3px}@media(max-width:700px){form{grid-template-columns:1fr}form>section{padding:18px}}

.preset-buttons{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 24px}.preset-buttons button{background:#e6f5f2;color:#075d66;border:1px solid #6a9e9d;min-height:44px}.preset-buttons button:hover,.preset-buttons button:focus-visible{background:#d0ebe6}

.comparison{background:#fff;border:1px solid #dbe5ec;border-radius:16px;padding:clamp(18px,3vw,28px);margin-top:24px}.comparison>p{color:#40566a}.comparison-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.comparison-results article{border:1px solid #cbdde3;border-radius:12px;padding:18px;min-width:0}.comparison-results h3{margin:0 0 12px;color:#102b42}.comparison-results p{font-size:.95rem;color:#40566a;overflow-wrap:anywhere}.comparison-track{height:14px;background:#e6edf1;border-radius:20px;overflow:hidden}.comparison-bar{height:100%;background:#075d66;border-radius:20px}@media(max-width:800px){.comparison-results{grid-template-columns:1fr}}

.field-help{color:#334e63;background:#edf5f8;border-inline-start:4px solid #087d73;border-radius:6px;padding:10px 14px;margin:10px 0 18px;line-height:1.65}