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var(--divider);background:var(--card-bg);width:100%;color:var(--text);text-align:left;border-radius:12px;align-items:center;gap:12px;padding:14px 16px;font-size:16px;display:flex}.quiz-choice:hover:not(:disabled):not(.quiz-choice--selected){border-color:var(--coral)}.quiz-choice:disabled{cursor:default}.quiz-choice-num{border:2px solid var(--divider);width:26px;height:26px;color:var(--text-secondary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:inline-flex}.quiz-choice-text{flex:auto}.quiz-choice-mark{color:var(--success);flex-shrink:0;font-size:13px;font-weight:700}.quiz-choice--selected{border-color:var(--navy)}.quiz-choice--selected .quiz-choice-num{border-color:var(--navy);color:var(--navy)}.quiz-choice--correct{border-color:var(--success);background:var(--success-bg)}.quiz-choice--correct .quiz-choice-num{border-color:var(--success);color:var(--success)}.quiz-choice--wrong{border-color:var(--danger);background:var(--danger-bg)}.quiz-choice--wrong .quiz-choice-num{border-color:var(--danger);color:var(--danger)}.quiz-submit{width:100%}.quiz-result{border:1px solid var(--divider);border-radius:12px;padding:18px 20px}.quiz-result--correct{background:var(--success-bg);border-color:var(--success)}.quiz-result--wrong{background:var(--danger-bg);border-color:var(--danger)}.quiz-result-headline{margin:0 0 6px;font-size:18px;font-weight:800}.quiz-result--correct .quiz-result-headline{color:var(--success)}.quiz-result--wrong .quiz-result-headline{color:var(--danger)}.quiz-result-answer{color:var(--navy);margin:0 0 12px;font-size:15px;font-weight:700}.quiz-explain{background:var(--card-bg);border-radius:10px;padding:14px 16px}.quiz-explain-label{letter-spacing:.03em;color:var(--text-secondary);text-transform:uppercase;margin:0 0 6px;font-size:13px;font-weight:700}.quiz-explain p{color:var(--text);margin:0;font-size:15.5px;line-height:1.7}.quiz-steps{gap:4px;margin:10px 0 0;padding-left:20px;display:grid}.quiz-steps li{color:var(--text);font-size:15px;line-height:1.6}.quiz-nav{justify-content:space-between;gap:12px;display:flex}.quiz-nav-arrow{border:1px solid var(--divider);background:var(--card-bg);height:52px;color:var(--navy);border-radius:12px;flex:1 1 0;font-size:16px;font-weight:700}.quiz-nav-arrow:hover:not(:disabled){border-color:var(--coral)}.quiz-nav-arrow:disabled{opacity:.4;cursor:default}@media (width<=640px){.quiz-card{padding:20px 18px}.quiz-question{font-size:18px}}