*{box-sizing:border-box}html{color-scheme:light dark}body{min-width:320px;margin:0;color:var(--tg-text);background:var(--tg-bg)}a{color:var(--tg-accent-text)}.shell{width:min(100% - 32px,68rem);margin-inline:auto}.site-header{padding-block:20px;border-bottom:1px solid var(--tg-border)}.brand{color:var(--tg-text);font-size:1.25rem;font-weight:700;text-decoration:none}.brand span{display:inline-grid;width:34px;height:34px;margin-right:8px;border-radius:8px;background:var(--tg-accent);color:var(--tg-on-accent);place-items:center}main{padding-block:44px 72px}.eyebrow{margin:0 0 6px;color:var(--tg-accent-text);font-size:.9375rem;font-weight:600}h1{max-width:24ch;margin:0;font-size:1.75rem;line-height:1.2;letter-spacing:-.015em}.intro{max-width:var(--tg-measure);color:var(--tg-text-muted)}h2{margin:0 0 18px;font-size:1.375rem;line-height:1.3}.calculator{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}.inputs,.result,.information{padding:24px;border:1px solid var(--tg-border);border-radius:16px;background:var(--tg-surface)}label,legend{font-size:.9375rem;font-weight:600}.stepper{display:grid;grid-template-columns:48px minmax(0,1fr) 48px;gap:8px;margin-top:8px}.stepper button,.stepper input{min-height:48px;border:1px solid var(--tg-border);border-radius:10px;color:var(--tg-text);background:var(--tg-bg);font:600 1.1rem var(--tg-font-sans);text-align:center}.stepper button{cursor:pointer;background:var(--tg-accent);color:var(--tg-on-accent);border-color:transparent;font-size:1.4rem}.stepper button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid var(--tg-accent-text);outline-offset:2px}.help,.caption{margin:7px 0;color:var(--tg-text-muted);font-size:.8125rem;line-height:1.5}.error{font-weight:600}fieldset{display:grid;gap:8px;margin:24px 0 0;padding:0;border:0}legend{margin-bottom:8px}.choice{display:flex;align-items:center;gap:10px;padding:10px;border:1px solid var(--tg-border);border-radius:10px}.choice input{width:20px;height:20px;accent-color:var(--tg-accent-text)}.choice span{display:flex;flex:1;justify-content:space-between;gap:10px}.choice b{font-family:var(--tg-font-mono);font-size:.8125rem}.result{align-self:start;border-top:5px solid var(--tg-accent)}.result-label{margin:0;color:var(--tg-text-muted);font-size:.8125rem}.tg-result{margin:2px 0 20px;font-size:2rem;font-weight:600;line-height:1.2}.annual{font-size:1.4rem}.tg-calc-row{margin:8px 0 0;padding-top:16px;border-top:1px solid var(--tg-border);font-size:.9375rem;line-height:1.7}.information{max-width:52rem;margin-top:20px}.information h2:not(:first-child){margin-top:30px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:10px;border-bottom:1px solid var(--tg-border);text-align:left}td{text-align:right}.disclaimer{padding:14px;border-left:4px solid var(--tg-accent);background:var(--tg-bg)}footer{padding-block:24px;border-top:1px solid var(--tg-border);color:var(--tg-text-muted);font-size:.8125rem}@media(max-width:700px){.calculator{grid-template-columns:1fr}.inputs,.result,.information{padding:18px}main{padding-block:36px 56px}}@media(min-width:768px){h1{font-size:2.125rem}.tg-result{font-size:2.5rem}}
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