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.fixed-colon{height:60px;font-size:26px}body.focus-home .input-footnote{gap:8px;min-height:60px}body.focus-home .input-status,body.focus-home .paste-hint{font-size:11px!important;line-height:18px!important}body.focus-home .duo-card .input-status{min-height:54px}body.focus-home .input-footnote .duo-actions button{min-width:44px;padding:8px 4px}body.focus-home .duo-output-zone{margin-top:8px}body.focus-home .duo-result,body.focus-home [data-forward] .duo-result{border-radius:10px;padding:14px}body.focus-home .result-label{font-size:14px}body.focus-home .precision-caption,body.focus-home .format-caption{font-size:11px}body.focus-home .duo-result-row{flex-wrap:wrap;gap:10px;min-height:80px}body.focus-home .value-with-unit .result,body.focus-home [data-forward] .value-with-unit .result{letter-spacing:-1.4px;font-size:48px}body.focus-home .value-with-unit .result.long-result{font-size:36px}body.focus-home .duo-result-row:has(.long-result){flex-wrap:wrap}body.focus-home .duo-result-row:has(.long-result) .value-with-unit{flex-basis:100%}body.focus-home .copy-action,body.focus-home [data-forward] .copy-action{width:112px;min-width:112px;min-height:44px;padding:8px;font-size:12px}body.focus-home .duo-explanation{min-height:36px;margin-top:4px;line-height:18px;font-size:11px!important}body.focus-home .tool-shortcuts{gap:6px;padding:8px 0 14px}body.focus-home .tool-shortcuts>span{width:100%;margin-right:0;font-size:12px}body.focus-home .tool-shortcuts button{flex:1;min-width:0;padding:8px 4px;font-size:12px}body.focus-home .options-fields{gap:16px}body.focus-home .options-fields input,body.focus-home .options-fields select{padding:8px;font-size:13px}body.focus-home .batch-workbench{margin-top:22px;padding:0}body.focus-home .home-reading{gap:36px}body.focus-home .home-reading h2{font-size:23px}body.focus-home .home-page>section,body.focus-home .home-reading,body.focus-home .home-page>[data-module=M8]{margin-top:40px}}@media print{html:root,body{background:#fff}body.focus-home .home-stage,body.focus-home .home-reading{display:none!important}body.focus-home .home-lookup{margin-top:0!important;padding:0!important}}:root:root{--font-display:var(--font-ui);--color-canvas:#f5f5f7;--color-surface:#fff;--color-ink:#1d1d1f;--color-muted:#626268;--color-line:#d9d9de;--color-accent:#075bd8;--color-accent-hover:#064aaf;--color-accent-soft:#edf4ff;--color-lavender:#f1f3f5;--color-error:#b3261e;--color-focus:#075bd8;--radius-control:12px;--radius-panel:20px;--radius-workbench:24px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--sys-text-small:.8125rem;--sys-text-body:1rem;--sys-line:#e8e8ed;--sys-field:#fbfbfc;--sys-surface-soft:#f5f5f7}body{background:var(--color-canvas);color:var(--color-ink)}body header,body .sticky-header{background:var(--color-surface);border-bottom:1px solid var(--sys-line)}body .nav{gap:var(--space-2) var(--space-4);max-width:1120px;min-height:72px;padding:var(--space-3) var(--space-5);flex-wrap:wrap}body header .brand{letter-spacing:-.5px;font-size:1.125rem;font-weight:650}body header .brand .brand-mark{background:var(--color-accent-soft);width:32px;height:32px;color:var(--color-accent);border-radius:10px}body header .nav-link,body header .tools-menu summary,body .sticky-header .tools-menu summary{color:var(--color-muted);font-size:.875rem}body input,body textarea,body select{border-color:var(--color-line);border-radius:var(--radius-control)}body input:focus,body textarea:focus,body select:focus{border-color:var(--color-accent)}body .skip{max-width:calc(100vw - 32px);position:fixed;top:8px;left:16px;transform:translateY(calc(-100% - 16px))}body .skip:focus{transform:none}body :focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}body.focus-home .home-stage{gap:var(--space-6)}body.focus-home .home-hero{text-align:left}body.focus-home .home-hero h1{letter-spacing:-1.1px;margin:0 0 var(--space-3);font-size:2.25rem;font-weight:650;line-height:1.15}body.focus-home .home-hero .intro{color:var(--color-muted);font-size:.9375rem;line-height:1.6}body.focus-home .system-surface{background:var(--color-surface);border-radius:var(--radius-workbench);border:1px solid #e5e5ea;overflow:visible;box-shadow:0 6px 24px #1d1d1f06}body.focus-home .surface-toolbar{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--sys-line)}body.focus-home .direction-tabs{gap:var(--space-1);width:min(100%,440px);padding:var(--space-1);scroll-margin-top:calc(var(--sticky-offset,72px) + 16px);background:#eeeef0;border:0;border-radius:12px;grid-template-columns:1fr 1fr;margin:0;display:grid}body.focus-home .direction-tabs [role=tab]{min-width:0;height:auto;min-height:3rem;padding:var(--space-2) var(--space-4);letter-spacing:-.2px;color:var(--color-muted);white-space:normal;background:0 0;border:0;border-radius:9px;font-size:.9375rem;font-weight:550;line-height:1.4}body.focus-home .direction-tabs [aria-selected=true]{color:var(--color-ink);background:#fff;box-shadow:0 1px 4px #1d1d1f15}body.focus-home .duo-card.card{box-shadow:none;padding:var(--space-6) var(--space-6) var(--space-4);background:0 0;border:0;border-radius:0}body.focus-home .duo-card label{color:var(--color-ink);margin-bottom:var(--space-2);font-size:.875rem;font-weight:550;line-height:1.5}body.focus-home .duo-card input{letter-spacing:-.6px;height:auto;min-height:4.25rem;padding:var(--space-3) var(--space-4);border:1px solid var(--color-line);border-radius:var(--radius-control);background:var(--sys-field);font-size:2.125rem;font-weight:450;line-height:1.2}body.focus-home .duration-parts{gap:var(--space-3);grid-template-columns:minmax(0,1fr) 16px minmax(0,1fr)}body.focus-home .duration-parts .fixed-colon{color:#8b8b93;height:auto;min-height:4.25rem;font-size:1.75rem;font-weight:400}body.focus-home .input-footnote{margin-top:var(--space-2);gap:var(--space-3);min-height:3rem}body.focus-home .input-feedback{margin-top:var(--space-1)}body.focus-home .duo-card .input-status,body.focus-home .paste-hint{font-size:var(--sys-text-small)!important;line-height:1.5!important}body.focus-home .duo-card .input-status{min-height:2.5rem}body.focus-home .input-footnote .duo-actions{justify-content:flex-end;gap:0;min-width:96px}body.focus-home .duo-actions button{font-size:var(--sys-text-small);min-width:44px;min-height:2.75rem;padding:var(--space-2) var(--space-1);color:var(--color-muted);border-radius:8px;font-weight:400}body.focus-home .duo-actions [data-undo-forward]:disabled,body.focus-home .duo-actions [data-undo-reverse]:disabled{display:none}body.focus-home .duo-output-zone{margin-top:var(--space-4)}body.focus-home .duo-result,body.focus-home [data-forward] .duo-result{background:var(--sys-surface-soft);padding:var(--space-5);border:0;border-radius:16px}body.focus-home .result-toolbar{align-items:center;gap:var(--space-3);min-height:1.75rem}body.focus-home .result-label{color:var(--color-muted);font-size:.9375rem;font-weight:500}body.focus-home .precision-caption,body.focus-home .format-caption{min-height:1.75rem;color:var(--color-muted);font-size:.75rem;line-height:1.5}body.focus-home .duo-result-row{gap:var(--space-5);flex-wrap:wrap;min-height:6.5rem}body.focus-home .value-with-unit{gap:var(--space-2);flex:12rem}body.focus-home .value-with-unit .result,body.focus-home [data-forward] .value-with-unit .result{letter-spacing:-2.5px;color:var(--color-ink);font-variant-numeric:tabular-nums;font-size:4.5rem;font-weight:550;line-height:1.08}body.focus-home .value-with-unit .unit,body.focus-home [data-forward] .unit{color:var(--color-muted);font-size:.875rem;line-height:1.5}body.focus-home .copy-action,body.focus-home [data-forward] .copy-action{width:min(100%,8.5rem);min-width:0;height:auto;min-height:3rem;padding:var(--space-3) var(--space-4);background:var(--color-accent);border-color:var(--color-accent);color:#fff;white-space:normal;border-radius:24px;flex-shrink:0;font-size:.875rem;font-weight:550;line-height:1.4}body.focus-home .duo-result-row:has(.long-result){flex-wrap:wrap}body.focus-home .duo-result-row:has(.long-result) .value-with-unit{flex-basis:auto}body.focus-home .duo-explanation,body.focus-home [data-forward] .duo-explanation{min-height:1.5rem;margin-top:var(--space-2);color:var(--color-muted);line-height:1.5;font-size:var(--sys-text-small)!important}body.focus-home .duo-output-zone .copy-feedback{font-size:var(--sys-text-small);min-height:1.5rem;margin:var(--space-1) 0 0;line-height:1.5}body.focus-home .tool-shortcuts{padding:var(--space-2) 0 var(--space-4);gap:var(--space-2)}body.focus-home .tool-shortcuts>span{font-size:var(--sys-text-small);margin-right:var(--space-2);color:var(--color-muted)}body.focus-home .tool-shortcuts button{min-width:64px;min-height:2.75rem;padding:var(--space-2) var(--space-4);font-size:var(--sys-text-small);border:1px solid var(--sys-line);background:#fff;border-radius:20px;font-weight:450;line-height:1.5}body.focus-home .tool-shortcuts button:hover{background:var(--color-accent-soft);color:var(--color-accent);border-color:#bfd5f7}body.focus-home .converter-options{border-top:1px solid var(--sys-line)}body.focus-home .converter-options>summary{font-size:var(--sys-text-small);min-height:3rem;color:var(--color-muted);line-height:1.5}body.focus-home .options-fields{gap:var(--space-5);padding:var(--space-3) 0 var(--space-2)}body.focus-home .options-fields input,body.focus-home .options-fields select{height:auto;min-height:3rem;padding:var(--space-2) var(--space-3);font-size:1rem;line-height:1.5}body.focus-home .batch-workbench{margin-top:var(--space-6);padding:0 var(--space-1);border-color:var(--color-line);background:0 0}body.focus-home .batch-workbench>summary h2{font-size:.9375rem;font-weight:500}body.focus-home .batch-workbench>summary>span{font-size:var(--sys-text-small)}body.focus-home .home-clarity{margin-top:var(--space-4);font-size:var(--sys-text-small);color:var(--color-muted)}body.focus-home .home-lookup{background:var(--color-surface);padding:var(--space-6);border:1px solid #e5e5ea;border-radius:20px}body.focus-home .lookup-values{border-color:var(--sys-line);background:0 0}body.focus-home .lookup-values li{border-color:var(--sys-line)}body.focus-home .lookup-values button{border-radius:0;min-height:6rem;font-size:.9375rem}body.focus-home .lookup-values button>strong{font-size:1.25rem}body.focus-home .lookup-values small{font-size:.75rem}body.focus-home .home-reading{gap:var(--space-7)}body.focus-home h2,body.focus-home .home-reading h2{font-family:var(--font-ui);letter-spacing:-.5px;font-size:1.5rem;font-weight:600;line-height:1.3}body.focus-home .home-page>section,body.focus-home .home-reading,body.focus-home .home-page>[data-module=M8]{margin-top:var(--space-7)}body.focus-home 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[role=tab]{padding:var(--space-2);min-height:3rem;font-size:.875rem}body.focus-home .duo-card.card{padding:var(--space-5) var(--space-4) var(--space-3)}body.focus-home .duo-card label{margin-bottom:var(--space-2);font-size:.8125rem}body.focus-home .duo-card input{min-height:3.75rem;padding:var(--space-3);height:auto;font-size:1.875rem;line-height:1.2}body.focus-home .duration-parts{gap:var(--space-2);grid-template-columns:minmax(0,1fr) 12px minmax(0,1fr)}body.focus-home .duration-parts .fixed-colon{min-height:3.75rem;font-size:1.5rem}body.focus-home .input-footnote{gap:var(--space-2);min-height:4rem}body.focus-home .duo-card .input-status{min-height:3.5rem}body.focus-home .input-footnote .duo-actions{min-width:88px}body.focus-home .duo-actions button{font-size:.75rem}body.focus-home .duo-output-zone{margin-top:var(--space-2)}body.focus-home .duo-result,body.focus-home [data-forward] .duo-result{padding:var(--space-4);border-radius:12px}body.focus-home .result-toolbar{gap:var(--space-2);flex-wrap:wrap}body.focus-home .result-label{font-size:.875rem}body.focus-home .precision-caption,body.focus-home .format-caption{font-size:.75rem}body.focus-home .duo-result-row{gap:var(--space-3);flex-wrap:wrap;min-height:5.75rem}body.focus-home .value-with-unit .result,body.focus-home [data-forward] .value-with-unit .result{letter-spacing:-1.75px;font-size:3.5rem}body.focus-home .value-with-unit .result.long-result{font-size:2.25rem}body.focus-home .duo-result-row:has(.long-result) .value-with-unit{flex-basis:100%}body.focus-home .value-with-unit{flex:8rem}body.focus-home .value-with-unit .unit{font-size:.75rem}body.focus-home .copy-action,body.focus-home [data-forward] .copy-action{width:min(100%,7rem);min-width:0;min-height:2.75rem;padding:var(--space-2);font-size:.75rem}body.focus-home .duo-explanation{min-height:2.5rem;line-height:1.5}body.focus-home .tool-shortcuts{gap:var(--space-2);padding:var(--space-2) 0 var(--space-4)}body.focus-home 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.home-explanation>p{max-width:var(--layout-reading);color:var(--color-ink);margin-bottom:16px;font-size:1rem;line-height:1.7}body.focus-home .method-formula{border-left:3px solid var(--color-line);margin:0 0 16px;padding:12px 0 12px 16px;font-size:1.125rem;font-weight:550;line-height:1.6}body.focus-home .home-explanation .method-note{color:var(--color-muted);margin:0;font-size:.875rem}body.focus-home .lookup-values{grid-template-columns:repeat(3,minmax(0,1fr));margin:20px 0 16px}body.focus-home .lookup-values li{border-bottom:1px solid var(--sys-line)}body.focus-home .lookup-values li:nth-child(3n){border-right:0}body.focus-home .lookup-values li:nth-child(n+4){border-bottom:0}body.focus-home .lookup-values button{min-height:88px}body.focus-home .home-page .home-guides,body.focus-home .home-page .home-faq{display:block}body.focus-home .home-guides>article,body.focus-home .home-faq>details{max-width:var(--layout-reading)}body.focus-home .home-guides h3{font-size:.9375rem;font-weight:550;line-height:1.5}body.focus-home .home-page details p{max-width:var(--layout-reading)}body.focus-home .home-page .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}body.focus-home .home-page .related-section>h2{margin-top:0}@media (width<=700px){body.focus-home main{padding:24px 16px 48px}body.focus-home .home-hero{margin-bottom:24px}body.focus-home .surface-toolbar{padding:16px}body.focus-home .duo-card.card{padding:24px 16px 12px}body.focus-home .duration-parts{grid-template-columns:minmax(0,1.4fr) 12px minmax(0,1fr);gap:8px;width:100%}body.focus-home .duo-card input,body.focus-home .duration-parts .fixed-colon{min-height:3.75rem}body.focus-home .duo-result,body.focus-home [data-forward] .duo-result{padding:16px}body.focus-home .value-with-unit .result,body.focus-home [data-forward] .value-with-unit .result{font-size:3.5rem}body.focus-home .value-with-unit .result.long-result{font-size:2.25rem}body.focus-home .home-explanation,body.focus-home .home-lookup,body.focus-home .home-guides,body.focus-home .home-faq,body.focus-home [data-module=M8]{margin-top:32px;padding-top:24px}body.focus-home .lookup-values{grid-template-columns:repeat(2,minmax(0,1fr))}body.focus-home .lookup-values li{border-right:1px solid var(--sys-line);border-bottom:1px solid var(--sys-line)}body.focus-home .lookup-values li:nth-child(3n){border-right:1px solid var(--sys-line)}body.focus-home .lookup-values li:nth-child(n+4){border-bottom:1px solid var(--sys-line)}body.focus-home .lookup-values li:nth-child(2n){border-right:0}body.focus-home .lookup-values li:nth-child(n+5){border-bottom:0}body.focus-home .method-formula{font-size:1rem}}@media print{body.focus-home .home-lookup{border:0!important;margin:0!important;padding:0!important}}