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0;line-height:1.2}.incorrect-word{text-decoration:line-through;text-decoration-color:#ef4444;text-decoration-thickness:3px}.meaning{color:#6b7280;font-size:.95rem;margin:0;line-height:1.4}.context{font-style:italic;color:#4b5563;margin-top:12px;font-size:.9rem}.context-hint{font-style:italic;color:#9ca3af;margin-top:10px;font-size:.85rem;margin-bottom:20px}.tap-hint{position:absolute;bottom:16px;font-size:.8rem;color:#9ca3af;display:flex;align-items:center;gap:4px;font-weight:500}.quiz-input-area{width:100%;margin-top:auto;display:flex;gap:8px;flex-wrap:wrap}.iaw-quiz-input{flex:1;min-width:120px;padding:10px;border:2px solid #e5e7eb;border-radius:8px;font-size:.95rem;transition:border-color 0.2s}.iaw-quiz-input:focus{border-color:#3b82f6;outline:none}.quiz-check-btn{background:#3b82f6;color:#fff;border:none;padding:10px 16px;border-radius:8px;font-weight:600;cursor:pointer;white-space:nowrap;flex-shrink:0;transition:background 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