.--u9fa_guide{--plot-focus:var(--foreground);margin:2.5rem 0 3rem;scroll-margin-top:7rem}.--u9fa_guide h2{margin:0 0 1rem;font-size:clamp(1.65rem,4vw,2.2rem);line-height:1.15}.--u9fa_guide h3{text-wrap:balance;margin:1.75rem 0 .75rem;font-size:clamp(1.4rem,3vw,1.85rem);line-height:1.2}.--u9fa_guide h4{margin:0 0 .5rem;font-size:1.05rem;font-weight:650;line-height:1.35}.--u9fa_guide p{margin:.65rem 0 1rem;line-height:1.65}.--u9fa_guide button,.--u9fa_groups label{min-height:44px}.--u9fa_guide button{font:inherit;border:1px solid var(--border);background:var(--card);color:var(--foreground);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:.45rem;padding:.6rem .85rem;line-height:1.25;display:inline-flex}.--u9fa_guide button svg{flex:none;width:16px;height:16px}.--u9fa_guide button:hover:not(:disabled){background:var(--muted)}.--u9fa_guide button:disabled{cursor:default;opacity:.48}.--u9fa_guide button:focus-visible,.--u9fa_guide summary:focus-visible,.--u9fa_guide a:focus-visible,.--u9fa_tableScroll:focus-visible,.--u9fa_groups input:focus-visible{outline:2px solid var(--plot-focus);outline-offset:4px}.--u9fa_guide a{text-underline-offset:3px;overflow-wrap:anywhere}.--u9fa_mobileControl{display:none}.--u9fa_mobileControl label{margin-bottom:.35rem;font-size:.875rem;font-weight:650;display:block}.--u9fa_mobileControl select{width:100%;min-height:44px;font:inherit;background:var(--card);color:var(--foreground);border:1px solid var(--border);border-radius:8px;padding:.5rem .6rem;font-size:1rem}.--u9fa_mobileControl select:focus-visible{outline:2px solid var(--plot-focus);outline-offset:4px}.--u9fa_guide ::selection{background:var(--primary);color:var(--primary-foreground)}.--u9fa_groups{border:0;flex-wrap:wrap;gap:.25rem 1rem;margin:1.5rem 0;padding:0;display:flex}.--u9fa_groups legend{margin-bottom:.4rem;font-size:1rem;font-weight:650}.--u9fa_groups label{cursor:pointer;align-items:center;gap:.5rem;padding:.35rem 0;display:flex}.--u9fa_groups input{accent-color:var(--primary);flex:none;width:17px;height:17px}.--u9fa_exampleNavigation,.--u9fa_stepNavigation{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;margin:1.2rem 0;display:flex}.--u9fa_exampleNavigation>span,.--u9fa_stepNavigation>span{font-variant-numeric:tabular-nums;font-size:.875rem}.--u9fa_steps{flex-wrap:wrap;gap:.4rem;margin:1.25rem 0;display:flex}.--u9fa_steps button{text-align:left;padding:.55rem .7rem;font-size:.875rem}.--u9fa_steps button[aria-current=step]{background:var(--foreground);color:var(--background);border-color:var(--foreground)}.--u9fa_sourceDate{color:var(--foreground);font-size:.875rem}.--u9fa_truth{font-weight:650}.--u9fa_annotation{min-height:8rem;margin:1.25rem 0}.--u9fa_annotation p{margin:.4rem 0 1rem}.--u9fa_guide figure{margin:1rem 0}.--u9fa_guide figcaption{color:var(--foreground);margin:1rem 0;font-size:.875rem;line-height:1.65}.--u9fa_plotBlock{min-width:0}.--u9fa_axisSummary{justify-content:space-between;align-items:flex-start;gap:.5rem;margin:0 0 .35rem;font-size:.8125rem;line-height:1.4;display:flex}.--u9fa_axisSummary>span:last-child{flex:none;align-items:center;gap:.3rem;display:flex}.--u9fa_axisSummary svg{flex:none;width:18px;height:18px}.--u9fa_plot{background:var(--card);border:1px solid var(--border);border-radius:12px;width:100%;min-width:0;height:310px;padding:4px 0}.--u9fa_chartCanvas{width:100%;min-width:0;height:100%}.--u9fa_axisFoot{text-align:center;margin:.5rem 0!important;font-size:.8125rem!important;line-height:1.4!important}.--u9fa_legend{flex-wrap:wrap;justify-content:center;gap:.5rem 1.5rem;font-size:.875rem;display:flex}.--u9fa_legend>span{align-items:center;gap:.4rem;display:inline-flex}.--u9fa_circle,.--u9fa_diamond{background:var(--primary);border-radius:50%;width:9px;height:9px;display:inline-block}.--u9fa_diamond{background:var(--foreground);border-radius:0;transform:rotate(45deg)}.--u9fa_detailTitle{margin-top:1.5rem!important}.--u9fa_detail{height:280px}.--u9fa_data{margin:1.25rem 0}.--u9fa_data summary{cursor:pointer;min-height:44px;padding:.6rem 0;font-weight:650}.--u9fa_tableScroll{scrollbar-color:var(--foreground) var(--muted);scrollbar-width:thin;overflow:auto}.--u9fa_guide table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;margin:.5rem 0 1rem;font-size:.875rem;line-height:1.5}.--u9fa_guide caption{text-align:left;padding:.5rem 0;font-weight:500}.--u9fa_guide th,.--u9fa_guide td{text-align:left;vertical-align:top;border-bottom:1px solid var(--border);padding:.65rem .7rem}.--u9fa_guide th{font-weight:650}.--u9fa_guide td:nth-last-child(-n+2){font-variant-numeric:tabular-nums}.--u9fa_configuration{font-weight:600}.--u9fa_scales{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.5rem 2rem}.--u9fa_scaleRow+.--u9fa_scaleRow{margin-top:1rem}.--u9fa_ruler{border-top:1px solid var(--foreground);height:85px;margin:2rem 1rem 0;position:relative}.--u9fa_ruler>span{font-variant-numeric:tabular-nums;white-space:nowrap;font-size:.875rem;position:absolute;top:-1px;transform:translate(-50%)}.--u9fa_ruler i{border-left:1px solid var(--foreground);width:1px;height:10px;margin:0 auto;display:block}.--u9fa_ruler b{font-weight:500;display:block;position:relative;left:50%;transform:translate(-50%)}.--u9fa_ruler .--u9fa_above b{top:-42px}.--u9fa_components,.--u9fa_unitDiagram{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.5rem}.--u9fa_weightBar{gap:3px;height:36px;margin:.5rem 0 1.25rem;display:flex}.--u9fa_weightBar span{background:var(--primary);width:33.333%}.--u9fa_weightBar span:nth-child(2){background:var(--foreground)}.--u9fa_weightBar span:nth-child(3){background:var(--primary);opacity:.65}.--u9fa_components dl{grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;display:grid}.--u9fa_components dt,.--u9fa_unitDiagram dt{font-weight:650}.--u9fa_components dd,.--u9fa_unitDiagram dd{margin:.4rem 0 0;line-height:1.65}.--u9fa_components strong{font-size:.875rem;font-weight:500}.--u9fa_unitDiagram h4{margin-bottom:1.5rem;font-size:1.4rem}.--u9fa_unitDiagram dl>div{border-bottom:1px solid var(--border);grid-template-columns:7rem minmax(0,1fr);gap:1.25rem;padding:1rem 0;display:grid}.--u9fa_unitDiagram dd{margin:0}.--u9fa_sources{font-size:.875rem}@media (max-width:600px){.--u9fa_guide{margin:2rem 0}.--u9fa_guide h2{margin-bottom:.5rem}.--u9fa_intro{font-size:.875rem;line-height:1.5!important}.--u9fa_groups,.--u9fa_steps{display:none}.--u9fa_mobileControl{margin:.85rem 0;display:block}.--u9fa_sourceDate,.--u9fa_sources{margin:.5rem 0!important}.--u9fa_plot{height:290px}.--u9fa_axisSummary{display:block}.--u9fa_axisSummary>span:last-child{margin:.4rem 0}.--u9fa_annotation{min-height:0}.--u9fa_exampleNavigation{grid-template-columns:1fr 1fr;margin:.85rem 0;display:grid}.--u9fa_exampleNavigation>span{text-align:center;grid-area:2/1/auto/-1}.--u9fa_guide button{padding:.6rem;font-size:.875rem}.--u9fa_components dl{grid-template-columns:1fr}.--u9fa_unitDiagram dl>div{grid-template-columns:1fr;gap:.25rem}.--u9fa_scales{padding:1.5rem}.--u9fa_guide th,.--u9fa_guide td{padding:.6rem .4rem}.--u9fa_stepNavigation>span{font-size:.8125rem}.--u9fa_guide h3{margin-top:1rem}}@media (prefers-reduced-motion:reduce){.--u9fa_guide *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}