.rain-page{padding:38px 0 60px}.rain-page h1{font-size:clamp(30px,5vw,48px);line-height:1.15;margin:10px 0 18px}.rain-lead{max-width:800px;color:#526779;font-size:18px}.rain-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:24px;margin:30px 0}.rain-panel{padding:26px;border:1px solid #d7e3ed;border-radius:18px;background:#fff}.rain-panel h2{font-size:23px;margin:0 0 18px}.rain-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.rain-field{display:flex;flex-direction:column;gap:7px;min-width:0}.rain-field label{font-size:14px;font-weight:750}.rain-field input,.rain-field select{width:100%;padding:12px;border:1px solid #cbd6e2;border-radius:9px;background:#fff8e4;color:#17233a;min-width:0}.rain-field small{color:#64758a;letter-spacing:normal;font-size:12px;font-weight:400}.rain-wide{grid-column:1/-1}.rain-field[hidden]{display:none}.rain-controls,.rain-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.rain-controls button,.rain-links a,.rain-entry a{padding:11px 16px;border:1px solid #0a647c;border-radius:9px;background:#fff;color:#0a647c;font-weight:750}.rain-controls button:first-child,.rain-links a:first-child,.rain-entry a{background:#075d99;color:#fff;border-color:#075d99}.rain-result{background:#edf6fc}.rain-number{font-size:clamp(38px,6vw,58px);font-weight:800;line-height:1.2;color:#143f69;overflow-wrap:anywhere}.rain-result dl{margin:24px 0}.rain-result dl div{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #cedfe9;padding:12px 0}.rain-result dt{color:#526779}.rain-result dd{margin:0;text-align:right;font-weight:700}.rain-result output{font-variant-numeric:tabular-nums}#calc-status{font-size:14px;color:#365b70;min-height:45px}.calc-error{color:#a32620!important;font-weight:700}.rain-example{padding:14px 18px;background:#f5f8fc;border-left:4px solid #0a8296;font-size:14px}.rain-explainer{max-width:900px;margin-top:30px}.rain-explainer h2{font-size:26px;margin:30px 0 12px}.rain-explainer h3{font-size:19px;color:#123e69}.rain-explainer p,.rain-explainer li{color:#526779}.rain-explainer a{text-decoration:underline;color:#075d99}.rain-nav{display:flex;gap:20px;font-size:14px;font-weight:700}.rain-entry{margin:28px auto;padding:24px 28px;background:#eef7fc;border:1px solid #cbdfea;border-radius:16px;display:flex;gap:24px;align-items:center;justify-content:space-between}.rain-entry h2{font-size:24px;margin:4px 0 8px}.rain-entry p{margin:0;color:#526779;max-width:750px}.rain-entry a{white-space:nowrap}.rain-entry small{font-size:11px}.rain-page a:focus-visible,.rain-controls button:focus-visible{outline:3px solid #0fb5a7;outline-offset:3px}@media(max-width:760px){.rain-grid{grid-template-columns:1fr}.rain-panel{padding:20px}.rain-entry{flex-direction:column;align-items:flex-start}.rain-nav{gap:12px}}@media(max-width:450px){.rain-fields{grid-template-columns:1fr}.rain-wide{grid-column:auto}.rain-links a{width:100%;text-align:center}.rain-nav a:first-child{display:none}}