.quiz-container[data-astro-cid-qgoydl4o]{max-width:650px;margin:0 auto;padding:40px 20px}.page-title[data-astro-cid-qgoydl4o]{text-align:center;color:var(--color-primary);font-size:2rem;margin-bottom:10px}.page-desc[data-astro-cid-qgoydl4o]{text-align:center;color:#666;margin-bottom:40px}.question-card[data-astro-cid-qgoydl4o]{background:#fff;padding:30px;border-radius:12px;box-shadow:0 4px 20px #0000000f}.q-header[data-astro-cid-qgoydl4o]{font-size:1rem;color:var(--color-primary);margin-bottom:15px;font-weight:700}.current-q[data-astro-cid-qgoydl4o],.total-q[data-astro-cid-qgoydl4o]{font-size:1.4rem}.q-text[data-astro-cid-qgoydl4o]{font-size:1.3rem;margin-bottom:25px;line-height:1.5;color:var(--color-text)}.options-grid[data-astro-cid-qgoydl4o]{display:flex;flex-direction:column;gap:12px}.option-btn[data-astro-cid-qgoydl4o]{background:#fff;border:2px solid #e0e0e0;padding:15px 20px;border-radius:8px;font-size:1.05rem;text-align:left;cursor:pointer;transition:all .2s;display:flex;align-items:center;color:var(--color-text)}.option-btn[data-astro-cid-qgoydl4o]:hover{border-color:var(--color-primary);background:#f8fbf9}.choice-num[data-astro-cid-qgoydl4o]{display:inline-block;width:24px;height:24px;background:#eee;color:#555;text-align:center;border-radius:50%;line-height:24px;font-size:.9rem;margin-right:15px;font-weight:700}.option-btn[data-astro-cid-qgoydl4o].correct{background:#e8f5e9;border-color:#4caf50;font-weight:700}.option-btn[data-astro-cid-qgoydl4o].correct .choice-num[data-astro-cid-qgoydl4o]{background:#4caf50;color:#fff}.option-btn[data-astro-cid-qgoydl4o].wrong{background:#ffebee;border-color:#f44336}.option-btn[data-astro-cid-qgoydl4o].wrong .choice-num[data-astro-cid-qgoydl4o]{background:#f44336;color:#fff}.explanation-area[data-astro-cid-qgoydl4o]{margin-top:30px;animation:fadeIn .5s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.result-badge[data-astro-cid-qgoydl4o]{font-size:1.3rem;font-weight:700;margin-bottom:20px;padding:15px;border-radius:8px;text-align:center}.correct-badge[data-astro-cid-qgoydl4o]{background:#e8f5e9;color:#2e7d32}.wrong-badge[data-astro-cid-qgoydl4o]{background:#ffebee;color:#c62828}.icon[data-astro-cid-qgoydl4o]{margin-right:8px}.exp-box[data-astro-cid-qgoydl4o]{background:#f9f9f9;padding:20px;border-radius:8px;border-left:4px solid var(--color-primary);margin-bottom:25px}.exp-title[data-astro-cid-qgoydl4o]{font-size:1rem;color:var(--color-primary);margin:0 0 10px}.exp-text[data-astro-cid-qgoydl4o]{line-height:1.6;color:#444;margin:0;white-space:pre-wrap}.next-btn[data-astro-cid-qgoydl4o]{display:block;width:100%;padding:16px;background:var(--color-primary);color:#fff;text-align:center;border:none;border-radius:8px;font-size:1.1rem;cursor:pointer;font-weight:700;transition:opacity .2s}.next-btn[data-astro-cid-qgoydl4o]:hover{opacity:.9}.hidden[data-astro-cid-qgoydl4o]{display:none!important}#result-screen[data-astro-cid-qgoydl4o]{text-align:center;background:#fff;padding:50px 30px;border-radius:12px;box-shadow:0 4px 20px #0000000f}.final-score[data-astro-cid-qgoydl4o]{font-size:1.2rem;color:#666;margin-bottom:10px}.score-display[data-astro-cid-qgoydl4o]{margin-bottom:20px}#score-number[data-astro-cid-qgoydl4o]{font-size:4rem;color:var(--color-primary);font-weight:700;line-height:1}.score-total[data-astro-cid-qgoydl4o]{font-size:1.5rem;color:#888}.score-message[data-astro-cid-qgoydl4o]{font-size:1.1rem;line-height:1.5;color:var(--color-text);margin-bottom:40px}.result-actions[data-astro-cid-qgoydl4o]{display:flex;flex-direction:column;gap:15px}.retry-btn[data-astro-cid-qgoydl4o],.learn-btn[data-astro-cid-qgoydl4o],.home-btn[data-astro-cid-qgoydl4o]{display:block;padding:15px;border-radius:8px;font-size:1.1rem;font-weight:700;text-decoration:none;transition:opacity .2s;cursor:pointer;text-align:center}.retry-btn[data-astro-cid-qgoydl4o]{border:2px solid var(--color-primary);color:var(--color-primary);background:#fff}.learn-btn[data-astro-cid-qgoydl4o]{background:var(--color-primary);color:#fff}.home-btn[data-astro-cid-qgoydl4o]{background:#eef2f5;color:#555;border:1px solid #dcdcdc}.retry-btn[data-astro-cid-qgoydl4o]:hover,.learn-btn[data-astro-cid-qgoydl4o]:hover,.home-btn[data-astro-cid-qgoydl4o]:hover{opacity:.8}