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strong{font-family:var(--font-mono);text-align:right}.qf-case-drill-btn{align-items:center;gap:8px;margin-top:12px;display:inline-flex}.qf-case-btn.is-ghost.qf-case-drill-btn{border:1px solid;margin-top:0}.qf-drill{background:var(--card);border:1px solid var(--border);border-radius:14px;flex-direction:column;gap:12px;padding:22px;display:flex}.qf-drill-title{font-family:var(--font-heading);color:var(--text);margin:0;font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.1}.qf-drill-steps{flex-wrap:wrap;gap:8px;display:flex}.qf-drill-chip{border:1px solid;border-radius:999px;padding:5px 12px;font-size:13px;font-weight:700}.qf-case-history{border-top:1px solid var(--border);margin-top:32px;padding-top:18px}.qf-case-history-row{border-bottom:1px dashed var(--border);align-items:center;gap:12px;padding:9px 0;font-size:14px;display:flex}.qf-case-history-title{flex:1;min-width:0}.qf-case-review-btn{cursor:pointer;background:0 0;border:1px solid;border-radius:999px;padding:4px 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var(--border);background:var(--surface);flex-wrap:wrap;gap:2px;padding:8px 10px 0;display:flex}.qf-case-tab{color:var(--muted);font-family:var(--font-mono);cursor:pointer;background:0 0;border:1px solid #0000;border-bottom:none;border-radius:8px 8px 0 0;flex:none;padding:8px 12px;font-size:12px;transition:background-color .2s,color .2s;position:relative}.qf-case-tab.is-open{background:var(--card);color:var(--text);border-color:var(--border);margin-bottom:-1px}.qf-case-new{letter-spacing:.1em;color:#111;background:#f59e0b;border-radius:4px;margin-left:6px;padding:1px 5px;font-size:9px;animation:1.6s ease-in-out 3 qfCaseBlink}.qf-case-panel{padding:16px 18px 20px;font-size:15px;line-height:1.65;overflow-y:auto}.qf-case-panel p{white-space:pre-wrap;margin:0 0 12px}.qf-case-table-wrap{margin:4px 0 12px;overflow-x:auto}.qf-case-table{border-collapse:collapse;width:100%;font-size:13px;font-family:var(--font-mono)}.qf-case-table th,.qf-case-table td{border:1px solid 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