Challenge N3 - Nihongo

body background: linear-gradient(145deg, #fef7e0 0%, #f8e9c0 100%); font-family: 'Segoe UI', 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Roboto, system-ui, sans-serif; min-height: 100vh; display: flex; justify-content: center; align-items: center; padding: 1.5rem;

// リスタートボタン (常に有効) const restartBtn = document.getElementById('restartButton'); if (restartBtn) restartBtn.addEventListener('click', () => initGame(); );

dynamicContainer.innerHTML = html;

if (isCorrect) userScore++; updateScoreUI();

// 通常レンダリング (初期表示、回答前) function renderCurrentQuestion() if (currentIndex >= currentQuestions.length) // クイズ終了: 結果画面を表示 showResultScreen(); return;

const nextDisabled = !answerLocked ? 'disabled' : '';