#ielts-exam { font-family: Arial, sans-serif; max-width: 1200px; margin: 0 auto; padding: 20px; }
.exam-header { display:flex; justify-content:space-between; align-items:center; padding: 15px; background: #f5f5f5; border-radius: 5px; }
.exam-body { display:flex; gap:30px; margin-top:30px; }
.exam-passage { width:50%; height:500px; overflow:auto; border:1px solid #ccc; padding:20px; background: #fff; border-radius: 5px; }
.exam-questions { width:50%; height:500px; overflow:auto; border:1px solid #ccc; padding:20px; background: #fff; border-radius: 5px; }
.exam-nav { margin-top:30px; text-align:center; }
.page-btn { margin:0 10px; padding: 10px 20px; }
#timer { font-size:24px; font-weight:bold; color: #d32f2f; padding: 10px 20px; background: #fff; border: 2px solid #d32f2f; border-radius: 5px; }
.question-input { width: 100%; padding: 8px; margin-top: 5px; }