.tool-page{max-width:860px;margin:42px auto;padding:0 20px 54px}.tool-page h1{font-size:clamp(1.7rem,4vw,2.35rem);margin:12px 0}.tool-page p{line-height:1.9;color:#58716c}.crumb{font-size:.95rem}.crumb a{color:#087b63;text-decoration:none}.calc-box{background:#fff;border:1px solid #d9ebe6;border-radius:18px;padding:24px;box-shadow:0 10px 30px rgba(8,123,99,.06);margin-top:22px}.calc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.calc-grid label{font-weight:700;color:#173c34}.calc-grid input{display:block;width:100%;box-sizing:border-box;margin-top:8px;padding:13px;border:1px solid #cfe3dd;border-radius:10px;font:inherit}.result{margin-top:18px;padding:18px;border-radius:13px;background:#edf9f5}.result span{color:#58716c}.result strong{display:block;font-size:1.8rem;color:#087b63;margin-top:4px}.details{display:grid;gap:7px;margin-top:12px;color:#49655e}.notice{border-right:4px solid #d19a25;background:#fff8e8;padding:14px 16px;border-radius:8px;margin-top:24px;color:#72510c}.related{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.related a{padding:9px 12px;border:1px solid #d9ebe6;border-radius:9px;color:#087b63;text-decoration:none}@media(max-width:600px){.calc-grid{grid-template-columns:1fr}.tool-page{margin-top:28px}.calc-box{padding:18px}}