.article-content h2[id],.article-content h3[id],.additive-table tbody tr[id]{scroll-margin-top:96px}.toc-box ol{list-style:none;padding-left:0;margin-bottom:0;counter-reset:toc}.toc-box ol li{margin-bottom:var(--s-md)}.toc-box>ol>li{counter-increment:toc}.toc-box ol li:before{content:counter(toc) ".";color:var(--ink-muted);font-weight:var(--t-caption-weight);font-variant-numeric:tabular-nums;margin-right:var(--s-sm)}.toc-box ol ol{margin-top:var(--s-md);padding-left:var(--s-xl);counter-reset:subtoc}.toc-box ol ol li:before{content:none}.toc-box ol ol a{font-weight:var(--t-body-weight);color:var(--ink-muted)}.formula{background-color:var(--card-bottom);background-image:linear-gradient(to bottom,var(--card-top),rgba(255,255,255,0) var(--card-light-band));box-shadow:var(--sh-card);border:none;border-radius:var(--r-card);padding:var(--s-xl);margin:var(--s-2xl) 0;overflow-x:auto;white-space:pre;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.84rem;line-height:1.7;color:var(--ink)}.risk-chip{display:inline-block;padding:.2rem .7rem;border-radius:var(--r-pill);font-size:var(--t-caption-size);font-weight:var(--t-caption-weight);line-height:1.5;white-space:nowrap;border:none}.risk-chip--none{background:var(--band-everyday-on);color:var(--band-everyday-ink)}.risk-chip--low{background:var(--band-most-on);color:var(--band-most-ink)}.risk-chip--mid{background:var(--band-sometimes-on);color:var(--band-sometimes-ink)}.risk-chip--high{background:var(--band-rare-on);color:var(--band-rare-ink)}.child-chip{display:inline-block;padding:var(--s-sm) var(--s-md);border-radius:var(--r-thumb);font-size:var(--t-caption-size);font-weight:var(--t-caption-weight);line-height:1.45;background:var(--wash);border:none;color:var(--ink-muted)}.child-chip--empty{color:var(--ink-muted);background:none;font-weight:var(--t-body-weight)}.risk-legend{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:var(--s-lg);margin:var(--s-2xl) 0;padding:0;list-style:none}.risk-legend li{background-color:var(--card-bottom);background-image:linear-gradient(to bottom,var(--card-top),rgba(255,255,255,0) var(--card-light-band));border:none;border-radius:var(--r-card);box-shadow:var(--sh-card);padding:var(--s-lg) var(--s-xl);font-size:var(--t-ui-size);line-height:var(--t-body-leading);color:var(--ink-muted);margin-bottom:0}.risk-legend .risk-chip{margin-bottom:var(--s-sm)}.download-row{display:flex;flex-wrap:wrap;gap:var(--s-md);margin:var(--s-xl) 0 var(--s-md)}.download-btn{display:inline-flex;align-items:center;gap:var(--s-sm);padding:.7rem 1.35rem;border-radius:var(--r-pill);border:none;color:var(--ink-action);background:var(--control-surface);box-shadow:var(--sh-control);font-weight:var(--t-pill-weight);font-size:var(--t-ui-size);letter-spacing:var(--t-pill-track);transition:box-shadow var(--d-press) var(--ease),transform var(--d-press) var(--ease)}.download-btn:hover{background:var(--control-surface);color:var(--ink-action);box-shadow:var(--sh-control-on-light)}.download-btn:active{transform:translateY(1px);box-shadow:var(--sh-press)}.table-controls{position:sticky;top:72px;z-index:20;background-color:var(--card-bottom);background-image:linear-gradient(to bottom,var(--card-top),rgba(255,255,255,0) var(--card-light-band));backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:none;border-radius:var(--r-card);box-shadow:var(--sh-overlay);padding:var(--s-xl);margin:var(--s-2xl) 0 var(--s-xl)}.table-controls label{display:block;font-size:var(--t-eyebrow-size);font-weight:var(--t-eyebrow-weight);letter-spacing:var(--t-eyebrow-track);text-transform:uppercase;color:var(--ink-muted);margin-bottom:var(--s-sm)}.table-search{width:100%;padding:.75rem 1rem;font-family:inherit;font-size:var(--t-ui-size);font-weight:var(--t-body-weight);color:var(--ink);background:var(--recess);border:none;border-radius:var(--r-thumb);transition:box-shadow var(--d-control) var(--ease),background-color var(--d-control) var(--ease)}.table-search::placeholder{color:var(--ink-placeholder)}.table-search:focus{outline:none;background:var(--card-top);box-shadow:var(--sh-control-on-light)}.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s-sm);margin-top:var(--s-md)}.filter-btn{padding:.4rem .95rem;border-radius:var(--r-pill);border:none;background:var(--control-surface);color:var(--ink-muted);box-shadow:var(--sh-control);font-family:inherit;font-size:var(--t-caption-size);font-weight:var(--t-caption-weight);cursor:pointer;transition:box-shadow var(--d-control) var(--ease),color var(--d-control) var(--ease),transform var(--d-press) var(--ease)}.filter-btn:hover{color:var(--ink);box-shadow:var(--sh-control-on-light)}.filter-btn:active{transform:translateY(1px);box-shadow:var(--sh-press)}.filter-btn[aria-pressed=true]{background:linear-gradient(to bottom,var(--selected-top),var(--selected-bottom));color:var(--ink-action);box-shadow:var(--sh-selected)}.filter-count{margin-top:var(--s-md);font-size:var(--t-caption-size);font-weight:var(--t-caption-weight);color:var(--ink-muted)}.filter-empty{padding:var(--s-2xl) var(--s-lg);text-align:center;color:var(--ink-muted)}.article-content .additive-table{font-size:var(--t-ui-size)}.article-content .additive-table td{vertical-align:top}.article-content .additive-table tr[hidden]{display:none}.additive-table .col-e{width:7rem;white-space:nowrap;font-variant-numeric:tabular-nums}.additive-table .col-e a{color:var(--ink-action);font-weight:var(--t-strong-weight)}.additive-table .col-name{width:30%}.additive-table .additive-cat{display:block;font-size:var(--t-caption-size);color:var(--ink-muted);font-weight:var(--t-body-weight);text-transform:none;letter-spacing:0}.additive-table .col-class,.additive-table .col-child{width:8.5rem}.evidence summary{cursor:pointer;font-weight:var(--t-emphasis-weight);color:var(--ink-action);font-size:var(--t-caption-size);list-style:none}.evidence summary::-webkit-details-marker{display:none}.evidence summary:before{content:"▸ ";display:inline-block;transition:transform var(--d-control) var(--ease)}.evidence[open] summary:before{content:"▾ "}.evidence ul{margin:var(--s-md) 0 0;padding-left:0;list-style:none}.evidence li{margin-bottom:var(--s-sm);padding:var(--s-md);border-left:none;background:var(--recess);border-radius:var(--r-thumb);font-size:var(--t-caption-size);line-height:1.55;color:var(--ink-muted)}.evidence li:last-child{margin-bottom:0}.cite-source{display:inline-block;font-size:var(--t-micro-size);font-weight:var(--t-eyebrow-weight);letter-spacing:var(--t-eyebrow-track);text-transform:uppercase;color:var(--ink);margin-right:var(--s-xs)}.cite-ref{color:var(--ink);font-weight:var(--t-body-weight);overflow-wrap:anywhere}.cite-ref a{color:var(--ink-action);text-decoration:underline;text-underline-offset:2px}.confidence-note{display:block;margin-top:var(--s-sm);font-size:var(--t-micro-size);color:var(--ink-muted)}@media (max-width: 760px){.article-content .additive-table,.article-content .additive-table thead,.article-content .additive-table tbody,.article-content .additive-table tr,.article-content .additive-table td{display:block;width:auto}.article-content .additive-table thead{position:absolute;left:-9999px}.article-content .additive-table tr{border-bottom:1px solid var(--hairline);padding:var(--s-lg) var(--s-xs)}.article-content .additive-table tr:last-child{border-bottom:none}.article-content .additive-table td{border-bottom:none;padding:.15rem var(--s-md)}.additive-table .col-e,.additive-table .col-name,.additive-table .col-class,.additive-table .col-child{width:auto}.additive-table .col-child .child-chip--empty{display:none}.table-controls{position:static}}.table-search:focus-visible{outline:2px solid var(--ink-action);outline-offset:2px}@media (pointer: coarse){.filter-btn{min-height:44px;padding:0 var(--s-lg)}}.additive-table .col-evidence{min-width:12rem}