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.M0o-ka_note{margin-top:var(--space-3);color:var(--color-text-secondary);text-align:center;font-size:.78rem;line-height:1.5}
.qABXKW_controls{gap:var(--space-4);margin-top:var(--space-4);justify-content:center;display:flex}
.VdTCkW_qWrap{align-items:center;gap:var(--space-3);flex-direction:column;display:flex}.VdTCkW_qText{color:var(--color-text);text-align:center;margin:0;font-size:.95rem;line-height:1.5}.VdTCkW_qMath{border:1px solid var(--color-border-light);border-radius:var(--radius-sm);background:#f9fafb;max-width:100%;padding:8px 14px;font-size:1.05rem;overflow-x:auto}.VdTCkW_qSvgWrap{border-radius:var(--radius-md);border:2px solid #000;width:100%;max-width:360px;overflow:hidden}.VdTCkW_hint{color:var(--color-text-secondary);margin:0;font-size:.8rem}.VdTCkW_hint strong{color:var(--color-text)}.VdTCkW_mcGrid{gap:var(--space-2);width:100%;max-width:360px;margin:var(--space-3) auto 0;grid-template-columns:repeat(2,1fr);display:grid}.VdTCkW_mcOption{border-radius:var(--radius-sm);background:var(--color-surface);cursor:pointer;text-align:center;color:var(--color-text);border:2px solid #000;padding:12px 10px;font-family:Courier New,monospace;font-size:1rem;font-weight:700;transition:transform .1s,box-shadow .1s,background .15s;box-shadow:3px 3px #d1d5db}.VdTCkW_mcOption:hover{transform:translate(-2px,-2px);box-shadow:5px 5px #d1d5db}.VdTCkW_mcOptionSelected{border-color:var(--color-primary);box-shadow:3px 3px 0 var(--color-primary);background:#fdf2f8}.VdTCkW_mcOptionCorrect{color:#166534;background:#ecfdf5;border-color:#16a34a;box-shadow:3px 3px #16a34a}.VdTCkW_mcOptionWrong{color:#991b1b;background:#fef2f2;border-color:#dc2626;box-shadow:3px 3px #dc2626}.VdTCkW_mcOptionDisabled{pointer-events:none}.VdTCkW_scoreRow{justify-content:center;align-items:center;gap:var(--space-2);margin-bottom:var(--space-3);display:flex}.VdTCkW_scoreDot{background:var(--color-bg-secondary);border:2px solid #000;border-radius:50%;width:14px;height:14px}.VdTCkW_scoreDotCorrect{background:#22c55e}.VdTCkW_scoreDotWrong{background:#ef4444}.VdTCkW_scoreDotActive{box-shadow:0 0 0 3px #f871b966}.VdTCkW_quizNumber{text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-secondary);text-align:center;margin-bottom:var(--space-2);font-size:.7rem;font-weight:700}.VdTCkW_finalScore{text-align:center;padding:var(--space-4)}.VdTCkW_finalScoreValue{color:var(--color-primary);font-variant-numeric:tabular-nums;font-size:2.4rem;font-weight:700}.VdTCkW_finalScoreLabel{color:var(--color-text-secondary);margin-top:4px;font-size:.9rem}
.WTwyGa_head{justify-content:center;align-items:center;gap:var(--space-2);margin-bottom:var(--space-3);display:flex}.WTwyGa_headName{color:var(--color-text);font-size:1rem;font-weight:700}.WTwyGa_table{border-collapse:collapse;border-radius:var(--radius-sm);border:2px solid #000;margin:0 auto;font-family:Courier New,monospace;font-size:.95rem;overflow:hidden}.WTwyGa_table th{color:#e2e8f0;background:#0f171d;border:1px solid #334155;padding:6px 18px;font-weight:700}.WTwyGa_table td{text-align:center;border:1px solid #cbd5e1;padding:4px 18px}.WTwyGa_inputCell{color:#475569;background:#f1f5f9;font-weight:700}.WTwyGa_outCell{background:var(--color-surface);min-width:74px}.WTwyGa_given1{color:var(--color-primary);font-weight:700}.WTwyGa_given0{color:#94a3b8;font-weight:700}.WTwyGa_cellBtns{justify-content:center;gap:4px;display:flex}.WTwyGa_bitBtn{border-radius:var(--radius-sm);background:var(--color-surface);cursor:pointer;width:28px;height:28px;color:var(--color-text);border:2px solid #000;font-family:inherit;font-size:.9rem;font-weight:700;transition:transform 80ms,background .12s}.WTwyGa_bitBtn:hover{transform:translateY(-1px)}.WTwyGa_bitBtnActive{border-color:var(--color-primary);color:var(--color-primary);background:#fdf2f8}.WTwyGa_bitBtnCorrect{color:#166534!important;background:#dcfce7!important;border-color:#16a34a!important}.WTwyGa_bitBtnWrong{color:#991b1b!important;background:#fee2e2!important;border-color:#dc2626!important}
.-\30 d-Gq_help{color:var(--color-text-secondary);text-align:center;margin:0 0 var(--space-3);font-size:.8rem}.-\30 d-Gq_matchGrid{gap:var(--space-3);grid-template-columns:1fr 1.3fr;display:grid}.-\30 d-Gq_col{gap:var(--space-2);flex-direction:column;display:flex}.-\30 d-Gq_exprCard,.-\30 d-Gq_circuitCard{border-radius:var(--radius-sm);background:var(--color-surface);cursor:pointer;border:2px solid #000;transition:transform .1s,box-shadow .1s,background .15s;position:relative;box-shadow:2px 2px #d1d5db}.-\30 d-Gq_exprCard{justify-content:center;align-items:center;min-height:52px;padding:8px 28px;font-size:1.05rem;display:flex}.-\30 d-Gq_circuitCard{padding:4px;overflow:hidden}.-\30 d-Gq_exprCard:hover,.-\30 d-Gq_circuitCard:hover{transform:translate(-2px,-2px);box-shadow:4px 4px #d1d5db}.-\30 d-Gq_active{border-color:var(--color-primary);box-shadow:2px 2px 0 var(--color-primary);background:#fdf2f8}.-\30 d-Gq_targetable{border-style:dashed;border-color:var(--color-primary)}.-\30 d-Gq_right{background:#ecfdf5!important;border-color:#16a34a!important;box-shadow:2px 2px #16a34a!important}.-\30 d-Gq_wrong{background:#fef2f2!important;border-color:#dc2626!important;box-shadow:2px 2px #dc2626!important}.-\30 d-Gq_badge{background:var(--color-primary);color:#fff;z-index:2;border:2px solid #000;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:.72rem;font-weight:700;display:flex;position:absolute;top:-8px;left:-8px}
.A1KY3G_layout{gap:var(--space-4);grid-template-columns:3fr 2fr;min-width:0;display:grid}.A1KY3G_diagram{border-radius:var(--radius-md);background:#1b1d2a;border:2px solid #000;overflow:hidden}.A1KY3G_diagramHeader{text-transform:uppercase;letter-spacing:1px;color:#6b7280;border-bottom:1px solid #2a2d3e;align-items:center;gap:8px;padding:8px 12px;font-size:.6rem;font-weight:700;display:flex}.A1KY3G_diagramHeaderDot{background:var(--color-primary);border-radius:50%;width:6px;height:6px;box-shadow:0 0 6px #f871b966}.A1KY3G_diagramBody{justify-content:center;align-items:center;padding:16px;display:flex}.A1KY3G_boxMargin{background:#f871b914;border:1.5px dashed #f871b94d;border-radius:4px;justify-content:center;align-items:center;width:100%;min-height:170px;padding:18px 14px;display:flex;position:relative}.A1KY3G_boxBorder{background:#8b5cf61a;border:1.5px dashed #8b5cf659;border-radius:3px;justify-content:center;align-items:center;width:100%;padding:22px 14px;display:flex;position:relative}.A1KY3G_boxPadding{background:#f59e0b14;border:1.5px dashed #f59e0b4d;border-radius:2px;justify-content:center;align-items:center;width:100%;padding:22px 14px;display:flex;position:relative}.A1KY3G_boxContent{background:#3b82f61f;border:1.5px solid #3b82f666;border-radius:2px;justify-content:center;align-items:center;width:100%;min-width:70px;min-height:40px;padding:14px 10px;display:flex;position:relative}.A1KY3G_boxLabel{text-transform:uppercase;letter-spacing:.8px;pointer-events:none;border-radius:2px;padding:1px 5px;font-size:.55rem;font-weight:700;position:absolute;top:3px;left:5px}.A1KY3G_boxContentLabel{text-transform:uppercase;letter-spacing:.6px;color:#93c5fd;pointer-events:none;font-size:.5rem;font-weight:700;position:absolute;top:3px;left:5px}.A1KY3G_boxMargin>.A1KY3G_boxLabel{color:#f9a8d4;background:#f871b91f}.A1KY3G_boxBorder>.A1KY3G_boxLabel{color:#c4b5fd;background:#8b5cf61f}.A1KY3G_boxPadding>.A1KY3G_boxLabel{color:#fbbf24;background:#f59e0b1f}.A1KY3G_valueLabel{font-variant-numeric:tabular-nums;white-space:nowrap;background:#ffffff0f;border-radius:3px;padding:1px 6px;font-family:Fira Code,Cascadia Code,monospace;font-size:.6rem;font-weight:700;position:absolute;bottom:3px;left:50%;transform:translate(-50%)}.A1KY3G_boxMargin>.A1KY3G_valueLabel{color:#f9a8d4}.A1KY3G_boxBorder>.A1KY3G_valueLabel{color:#c4b5fd}.A1KY3G_boxPadding>.A1KY3G_valueLabel{color:#fbbf24}.A1KY3G_contentSize{color:#93c5fd;white-space:nowrap;font-family:Fira Code,Cascadia Code,monospace;font-size:.6rem;font-weight:700}.A1KY3G_previewCard{border-radius:var(--radius-md);border:2px solid #000;flex-direction:column;display:flex;overflow:hidden}.A1KY3G_previewHeader{text-transform:uppercase;letter-spacing:.8px;color:#6b7280;background:#f9fafb;border-bottom:2px solid #000;align-items:center;gap:8px;padding:6px 12px;font-size:.65rem;font-weight:700;display:flex}.A1KY3G_previewHeaderIcon{font-size:.85rem;line-height:1}.A1KY3G_previewBody{background:#fff;flex:1;justify-content:center;align-items:center;min-height:80px;padding:16px;display:flex}.A1KY3G_previewElement{color:#1e3a5f;text-align:center;box-sizing:border-box;background:#e0f2fe;border-style:solid;border-color:#1b1d2a;justify-content:center;align-items:center;font-size:.75rem;font-weight:600;display:flex}@container main-content (max-width:600px){.A1KY3G_layout{grid-template-columns:1fr}}