.notation-symbol-table__glyph{font-size:1.35rem;font-weight:600;font-family:var(--font-mono, ui-monospace, monospace);text-align:center;white-space:nowrap}.notation-fraction-demo{margin:1.25rem 0;text-align:center}.notation-fraction-demo__bar{display:inline-flex;width:min(200px,100%);height:28px;border-radius:6px;overflow:hidden;border:2px solid rgba(15,118,110,.4)}.notation-fraction-demo__part{flex:1;background:rgba(20,184,166,.08)}.notation-fraction-demo__part--on{background:#0f766e}.notation-fraction-demo__caption{margin-top:.5rem;font-size:.9rem;color:var(--muted)}.notation-compare-chain{margin:1.25rem 0;padding:16px 14px;text-align:center;border:1px solid var(--line);border-radius:12px;background:var(--card-bg)}.notation-compare-chain__ladder{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:center;gap:10px 12px;margin:0;padding:0;list-style:none}.notation-compare-chain__step{display:flex;flex-direction:column;align-items:center;gap:6px;min-width:52px}.notation-compare-chain__digit{font-family:var(--font-mono, ui-monospace, monospace);font-size:1.15rem;font-weight:700}.notation-compare-chain__sign{align-self:center;font-size:1.35rem;font-weight:700;color:var(--soft-ink);line-height:1;padding-bottom:18px}.notation-compare-chain__caption{margin-top:.75rem;font-size:.9rem;color:var(--muted)}.notation-decimal-demo{margin:1.25rem 0;padding:16px 14px;text-align:center;border:1px solid var(--line);border-radius:12px;background:var(--card-bg)}.notation-decimal-demo__label{margin:0 0 12px;font-family:var(--font-mono, ui-monospace, monospace);font-size:1.5rem;font-weight:700;line-height:1.2}.notation-decimal-demo__point{color:#b45309;padding:0 2px}.notation-decimal-demo__fraction{color:var(--soft-ink)}.notation-decimal-demo__words{display:block;margin-top:4px;font-family:var(--font-sans, system-ui, sans-serif);font-size:.95rem;font-weight:500;color:var(--muted)}.notation-decimal-demo__picture{display:flex;justify-content:center}.notation-decimal-demo__wholes{display:inline-flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px}.notation-decimal-demo__fence{font-size:1.75rem;font-weight:800;line-height:1;color:#b45309}.notation-dots--half{gap:0}.notation-dots__dot--half{background:linear-gradient(to right, #0f766e 0 50%, rgba(15, 118, 110, 0.16) 50% 100%);box-shadow:inset 0 0 0 1px rgba(15,118,110,.45),0 1px 0 rgba(0,0,0,.12)}.notation-decimal-demo__caption{margin-top:.75rem;font-size:.9rem;color:var(--muted)}