:root{--ink:#203b36;--muted:#687772;--green:#17675c;--green-dark:#104d45;--mint:#e8f2ed;--paper:#f4f6f2;--line:#dce4de;--gold:#a47a32;--error:#a0392a;--radius:16px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;font-size:15px;line-height:1.6}
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@media(min-width:1400px){.total-number strong{font-size:37px}}
@media(max-width:1000px){.workspace{grid-template-columns:minmax(0,1fr) 290px;gap:18px}.panel{padding:23px 21px}.summary-panel{padding:22px}.period-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 68px 28px;gap:7px}.period-row input{font-size:13px;padding:8px 5px}.total-number strong{font-size:28px}.year-detail>summary{gap:13px}}
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@media(max-width:359px){.brand{font-size:12px}.privacy-badge{font-size:9px;padding:5px 6px}.intro h1{font-size:23px}.panel{padding:18px 13px}.period-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 52px 23px;gap:4px}.period-row input{font-size:12px;padding:7px 2px}.split-result strong{font-size:19px}.summary-facts{gap:8px;font-size:11px}.total-number strong{font-size:31px}}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}button,a,input{transition:background-color .15s,border-color .15s}}
@media(max-width:540px){.period-row,.paid-row .period-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:9px 10px;padding-bottom:13px;border-bottom:1px solid #e7ece5}.period-row input{font-size:14px;padding:9px 6px;min-height:44px}.period-row .remove-row{grid-column:2;justify-self:end;min-width:44px;min-height:44px}.period-row>label:nth-child(3){max-width:110px}.paid-row .period-row .remove-row{min-height:32px}.subheading .text-button{min-height:44px}.tool-buttons button{min-height:44px}}
@media print{body{background:white}.topbar,.intro,.workspace,.method,footer,.detail-actions,.override-editor,.year-note,.skip-link,#toast{display:none!important}main{max-width:none;padding:0}.detail-section{margin:0}.year-detail{break-inside:avoid}.year-detail>summary{padding:14px}.year-body{padding:10px}.table-scroll{overflow:visible}table{font-size:9px}th,td{padding:5px}.year-detail>summary:after{display:none}}
