.article-interactive{margin:32px 0;padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);max-width:840px}.article-interactive h2{font-size:25px;line-height:1.3;margin:0 0 14px}.article-interactive .article-tool-intro{font-size:16px;line-height:1.75;max-width:72ch;margin:0 0 22px;color:var(--muted)}.article-tool-fields{display:flex;flex-wrap:wrap;gap:18px 22px;border:0;padding:0;margin:24px 0 26px;min-width:0}.article-tool-fields legend{font-size:12px;color:var(--muted);padding:0 0 14px}.article-tool-field{flex:1 1 220px;min-width:0}.article-tool-field label{display:block;font-size:13px;font-weight:500;line-height:1.4;margin-bottom:8px}.article-tool-input{display:flex;align-items:center;border:1px solid #cfcfd5;border-radius:6px;padding-right:12px;background:#fff;min-width:0}.article-tool-input input{width:100%;min-width:0;height:44px;border:0;border-radius:6px;padding:9px 11px;background:transparent;color:var(--ink);font-size:16px;font-variant-numeric:tabular-nums}.article-tool-input>span{font-size:12px;color:var(--muted);white-space:nowrap}.article-tool-slider-line{display:flex;align-items:center;gap:16px;min-height:44px}.article-tool-slider input{width:100%;min-width:0;accent-color:var(--blue)}.article-tool-slider output{white-space:nowrap;min-width:64px;font-size:14px;font-variant-numeric:tabular-nums}.article-interactive .article-tool-result{padding:23px 0 0;border-top:1px solid var(--line)}.article-interactive .article-tool-result-label{font-size:13px;color:var(--muted);margin:0 0 7px}.article-interactive .article-tool-main{display:block;font-size:38px;font-weight:600;letter-spacing:-.9px;font-variant-numeric:tabular-nums;line-height:1.15;color:var(--ink)}.article-interactive .article-tool-result p:not(.article-tool-result-label){font-size:14px;line-height:1.65;margin:11px 0 0}.article-interactive .article-tool-secondary strong{font-weight:600;font-variant-numeric:tabular-nums}.article-interactive .article-tool-assumptions{font-size:12px;line-height:1.7;color:var(--muted);margin:17px 0 0;max-width:76ch}.article-tool-chart{margin:24px 0 0;min-width:0}.article-tool-chart svg,.article-rule-timeline svg{display:block;width:100%;height:auto}.article-tool-export{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin:12px 0 0}.article-tool-export .text-button{font-size:13px;min-height:32px}.article-tool-export>span{font-size:11px;color:var(--muted)}.article-rule-timeline{margin:24px 0 28px}.article-rule-timeline figcaption{font-size:12px;color:var(--muted);line-height:1.6;margin-top:8px;max-width:74ch}.article-interactive .article-tool-error{color:var(--red);font-size:13px;margin:0 0 20px}.article-tool-chart a{fill:var(--blue)}.article-tool-input:focus-within{outline:3px solid #94bff6;outline-offset:3px}.article-tool-input input:focus-visible{outline:none}.article-interactive noscript p{font-size:13px;color:var(--muted)}@media(max-width:600px){.article-interactive{padding:24px 0;margin:26px 0}.article-interactive h2{font-size:23px}.article-interactive .article-tool-intro{font-size:15px}.article-tool-fields{gap:17px 14px}.article-tool-field{flex-basis:calc(50% - 7px)}.article-tool-field label{font-size:12px}.article-tool-input{padding-right:8px}.article-tool-input input{padding:9px 8px}.article-interactive .article-tool-main{font-size:33px}.article-tool-export{gap:4px 15px}.article-tool-export>span{font-size:10px}.article-rule-timeline figcaption{font-size:11px}}@media(max-width:400px){.article-tool-field{flex-basis:100%}.article-tool-slider{flex-basis:100%}.article-tool-input{max-width:100%}}
.article-interactive .article-tool-intro,.article-interactive .article-tool-result p:not(.article-tool-result-label){font-size:18px;line-height:1.7}.article-tool-field label,.article-tool-input input,.article-tool-field select{font-size:18px}.article-tool-field select{height:48px;width:100%;padding:9px;border:1px solid var(--line);border-radius:6px;background:#fff}.article-tool-fields legend,.article-interactive .article-tool-result-label{font-size:16px}.article-interactive .article-tool-assumptions{font-size:16px;line-height:1.7}.article-interactive .article-tool-main{font-size:48px}.article-tool-input>span,.article-tool-slider output{font-size:16px}.article-graphic{margin:33px 0 38px;padding:24px 0;border-top:1px solid var(--line);min-width:0;max-width:100%}.article-graphic h3{font-size:22px;line-height:1.4;margin:0 0 17px;max-width:38ch}.article-svg-wrap{width:100%;max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:7px;background:#fff}.article-svg-wrap svg{min-width:650px}.article-graphic figcaption,.article-rule-timeline figcaption{font-size:17px;line-height:1.65;margin:15px 0;max-width:65ch}.article-figure-actions{display:flex;gap:10px 22px;flex-wrap:wrap}.article-figure-actions button,.article-tool-export .text-button,.article-tool-export>a{font:16px system-ui;min-height:44px;padding:8px 0;border:0;color:var(--blue);background:none;cursor:pointer;display:inline-flex;align-items:center}.article-tool-export>span{font-size:14px}.article-rule-timeline{width:100%;max-width:100%;overflow-x:auto}.article-rule-timeline svg{min-width:650px}.article-interactive :focus-visible{outline:3px solid #94bff6;outline-offset:3px}@media(max-width:600px){.article-interactive .article-tool-intro,.article-interactive .article-tool-result p:not(.article-tool-result-label),.article-tool-field label{font-size:18px}.article-interactive .article-tool-main{font-size:44px}.article-graphic h3{font-size:21px}.article-tool-fields{display:grid;grid-template-columns:1fr;width:100%;gap:21px}.article-tool-field{max-width:100%}.article-graphic figcaption,.article-rule-timeline figcaption{font-size:16px}.article-svg-wrap svg{min-width:640px}.article-tool-export{gap:5px 20px}}

/* Each mobile figure has its own readable layout, using the same calculation. */
.article-share-dialog{width:min(470px,calc(100vw - 32px));max-height:calc(100vh - 40px);overflow:auto;border:1px solid #d6dce4;border-radius:12px;padding:23px;color:#1d2630;background:#fff;box-shadow:0 15px 65px #0002}.article-share-dialog::backdrop{background:#0006}.article-share-heading{display:flex;justify-content:space-between;align-items:start;gap:20px}.article-share-heading h2{font-size:24px;line-height:1.3;margin:0}.article-share-dialog button,.article-share-dialog a{font:16px/1.4 system-ui;color:#0865d6;background:none;border:0;min-height:44px;padding:8px 0;cursor:pointer}.article-share-heading button{font-size:14px;padding-top:3px}.article-share-caption{font-size:16px;line-height:1.5;color:#586473;margin:12px 0 20px}.article-share-options{display:flex;gap:8px 24px;flex-wrap:wrap;margin:10px 0 24px}.article-share-link{font-size:14px;color:#586473;display:block}.article-share-link input{display:block;width:100%;min-width:0;font:16px/1.4 system-ui;padding:11px;border:1px solid #cbd3de;border-radius:6px;margin-top:7px;color:#1d2630;background:#fff}.article-share-feedback{font-size:14px;line-height:1.5;margin:12px 0 0}.article-share-feedback:empty{display:none}.article-price-source{flex-basis:100%;margin:0;font-size:15px;line-height:1.5;color:var(--muted)}
.article-chart-mobile{display:none}.article-svg-wrap svg,.article-rule-timeline svg{min-width:0}.article-svg-wrap{overflow:hidden}.article-rule-timeline{overflow:visible}.article-share-status:empty{display:none}.article-share-status{margin:18px 0;font-size:16px}.article-share-status label{display:block}.article-share-status input{display:block;width:100%;font:16px system-ui;padding:12px;border:1px solid var(--line);border-radius:6px;margin-top:8px}.article-figure-actions button:first-child{font-weight:600}.article-graphic,.article-rule-timeline{scroll-margin-top:100px}
@media(max-width:600px){.article-chart-desktop{display:none}.article-chart-mobile{display:block}.article-chart-mobile svg{width:100%;height:auto;min-width:0}.article-interactive .article-tool-fields legend{font-size:16px}.article-figure-actions{gap:4px 18px}.article-figure-actions button{font-size:16px}.article-graphic h3{font-size:23px;line-height:1.35}.article-graphic{padding:22px 0;margin:28px 0}}
.article-result-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 5px}.article-result-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border:1px solid #0865d6;border-radius:6px;padding:10px 16px;font-size:16px;line-height:1.4;font-weight:600;text-decoration:none;background:#fff;color:#0865d6}.article-result-actions a:hover{background:#edf4fe}.article-result-actions a:focus-visible{outline:3px solid #94bff6;outline-offset:3px}@media(max-width:600px){.article-result-actions{display:grid;grid-template-columns:1fr}.article-result-actions a{width:100%;min-height:48px}}

/* Keep side-by-side inputs on one baseline even when a label wraps. */
@media(min-width:601px){.article-tool-field label{min-height:2.8em;margin-bottom:8px}.article-tool-input,.article-tool-field select{min-height:48px}.article-tool-input input{height:46px}}
@media(max-width:600px){.article-tool-field label{min-height:0}.article-tool-input,.article-tool-field select{min-height:48px}}