/* ===== v20: safety-check hint, nursing card (light, bold, same palette) ===== */
#clrbox .qshint20{grid-column:1/-1;margin:0 0 2px;font-size:13px;font-weight:700;color:#4c1d95;text-align:center}
#clrbox #qsNext.more20{background:linear-gradient(135deg,#6d28d9,#be185d);color:#fff}
#clrT:focus{outline:none}
#clrT:focus-visible{outline:3px solid #7c3aed;outline-offset:3px;border-radius:6px}
.bf20 .bf20r{gap:10px;flex-wrap:wrap}
.bf20 b{color:#0f172a}
.bf20 .bf20b{min-height:44px;padding:8px 14px;font-weight:800;color:#4c1d95}