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10px;border-radius:999px;background:var(--track);font-size:.76rem;font-weight:500;color:var(--muted);white-space:nowrap;letter-spacing:0}.pill-accent{color:var(--accent);background:var(--accent-soft)}.segmented{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:2px;padding:3px;background:var(--track);border-radius:12px}.seg{min-height:36px;border-radius:9px;font-size:.86rem;font-weight:500;color:var(--muted);transition:background .16s ease,color .16s ease}.seg.active{background:var(--surface);color:var(--ink);font-weight:700;box-shadow:0 1px 3px #1113181a}.muted{color:var(--muted)}.tex-error{color:var(--bad);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em}.rich{overflow-wrap:anywhere}.rich>:first-child{margin-top:0}.rich ul,.rich ol{padding-left:1.25em;margin:0 0 .85em}.rich li{margin-bottom:.2em}.rich table{border-collapse:collapse;width:100%;font-size:.9rem;margin-bottom:.85em}.rich th,.rich td{border:1px solid var(--line);padding:8px 12px;text-align:left}.rich th{background:var(--line-soft);font-weight:500}.rich code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;background:var(--line-soft);padding:2px 6px;border-radius:6px}.rich pre{overflow-x:auto;background:var(--line-soft);padding:14px;border-radius:var(--r)}.rich blockquote{margin:0 0 .85em;padding-left:14px;border-left:3px solid var(--accent-line);color:var(--muted)}.rich .katex-display{overflow-x:auto;overflow-y:hidden;padding:4px 0;margin:.8em 0}.katex{font-size:1.05em}.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.scroll-x::-webkit-scrollbar{display:none}@media (min-width: 640px){:root{--gutter: 28px}}