*{box-sizing:border-box}body{margin:0;color:#191f28;background:#fff;font-size:16px;line-height:1.8;font-family:var(--font-sans,sans-serif)}main{max-width:900px;margin:auto;padding:38px 24px 80px}a{color:#2867a5;text-underline-offset:4px}.eyebrow{margin:35px 0 10px;color:#6b7684;font-size:14px}h1{font-size:34px;line-height:1.5;margin:0 0 18px;word-break:keep-all}h2{font-size:22px}.intro{font-size:18px}.note{padding:18px 20px;background:#f7f8fa;border-radius:10px}.period{max-width:280px}.plans{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:26px 0}fieldset{min-width:0;border:1px solid #e5e8eb;border-radius:12px;padding:22px}legend{padding:0 8px;font-weight:700;font-size:21px}label{display:block;margin:12px 0 18px;font-size:15px}input,select{width:100%;min-height:48px;font:inherit;border:1px solid #b0b8c1;border-radius:8px;padding:10px 14px;margin-top:8px;color:inherit;background:#fff}select{appearance:none;padding-right:46px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 20 20'%3E%3Cpath d='m5 7 5 5 5-5' fill='none' stroke='%236b7684' stroke-width='1.6'/%3E%3C/svg%3E") right 16px center/18px no-repeat}button{border:0;border-radius:8px;padding:13px 23px;min-height:48px;font:inherit;font-weight:600;color:#fff;background:#2867a5;cursor:pointer}#result{margin:32px 0;padding:24px;background:#f2f6fb;border-radius:12px}#result p:first-child{font-size:22px;font-weight:700}#result p{margin:8px 0}.assumptions{border-top:1px solid #e5e8eb;padding-top:18px}input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #8eb5e5;outline-offset:3px}@media(max-width:600px){.plans{grid-template-columns:1fr;gap:15px}h1{font-size:28px}main{padding-inline:20px}fieldset{padding:18px}}