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td{text-align:left;border-bottom:1px solid var(--rule);vertical-align:top;padding:9px 14px}.ledger th{width:34%;font-weight:600}.ledger td{font-family:var(--mono);font-size:.95rem}.ledger tr:last-child th,.ledger tr:last-child td{border-bottom:0}.ledger .work{color:var(--ink-soft)}.formula{font-family:var(--mono);background:var(--white);border-left:3px solid var(--amber);max-width:var(--measure);margin:0 0 1rem;padding:12px 16px}.faq h3{color:var(--ink)}.tool-index{max-width:var(--measure);border-top:1px solid var(--ink);margin:0;padding:0;list-style:none}.tool-index li{border-bottom:1px solid var(--rule);padding:14px 0}.tool-index a{font-size:1.08rem;font-weight:600}.tool-index p{color:var(--ink-soft);margin:2px 0 0;font-size:.95rem}.home-head{max-width:760px;margin-bottom:8px}.home-head h1{font-size:2.7rem}.note{max-width:var(--measure);color:var(--ink-soft);border-top:1px solid var(--rule);margin-top:28px;padding-top:14px;font-size:.95rem}@media (width<=720px){html{font-size:16px}h1,.home-head h1{font-size:1.85rem}.tool{grid-template-columns:1fr}.tool-inputs{border-right:0;border-bottom:1px solid var(--ink)}.site-nav{gap:16px}.ledger th,.ledger td{padding:8px 10px}.field-row{grid-template-columns:1fr;gap:0}}.ad{max-width:var(--measure);min-height:280px;margin:2.4rem 0}.ad-label{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 6px;font-size:.72rem}.site-footer .disclaimer{flex-basis:100%;margin:4px 0 0;font-size:.82rem}.source{max-width:var(--measure);color:var(--ink-soft);border:1px solid var(--rule);background:var(--white);margin:12px 0 0;padding:12px 16px;font-size:.9rem}.source strong{color:var(--ink)}.field select{border:1px solid var(--ink);background:var(--white);width:100%;font-family:var(--sans);color:var(--ink);padding:10px 12px;font-size:1rem}.field select:focus{outline:2px solid var(--amber);outline-offset:2px}.field-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;display:grid}.money span.suffix{border-right:0;border-left:1px solid var(--rule)}.field .opt{color:var(--ink-soft);font-weight:400}.reviewed{font-family:var(--mono);color:var(--ink-soft);margin-top:2rem;font-size:.8rem}.check{cursor:pointer;align-items:flex-start;gap:10px;margin:0 0 12px;font-size:.95rem;display:flex}.check input{width:18px;height:18px;accent-color:var(--green);flex:none;margin:2px 0 0}.receipt-head{font-family:var(--sans);color:var(--green);margin:18px 0 2px;font-weight:700}.receipt-head:first-of-type{margin-top:0}.byline{font-family:var(--mono);color:var(--ink-soft);margin:0 0 1.4rem;font-size:.82rem}.try{background:var(--white);border:1px solid var(--ink);margin:0 0 1.6rem;padding:12px 16px;font-size:.95rem}.prose table{border-collapse:collapse;background:var(--white);border:1px solid var(--ink);width:100%;margin:8px 0 18px;font-size:.95rem}.prose th,.prose td{text-align:left;border-bottom:1px solid var(--rule);vertical-align:top;padding:8px 12px}.prose thead th{border-bottom:1px solid var(--ink);font-weight:600}.prose td{font-variant-numeric:tabular-nums}.prose tr:last-child td{border-bottom:0}.prose code{background:var(--white);border:1px solid var(--rule);padding:1px 5px}.prose li{margin-bottom:.4rem}.guide-list{max-width:var(--measure);border-top:1px solid var(--ink);margin:0;padding:0;list-style:none}.guide-list li{border-bottom:1px solid var(--rule);padding:14px 0}.guide-list a{font-size:1.08rem;font-weight:600}.guide-list p{color:var(--ink-soft);margin:2px 0 0;font-size:.95rem}@media (width<=720px){.prose table{display:block;overflow-x:auto}}