.matrix-radio-demo[data-v-72c2f52b]{max-width:1200px;margin:0 auto;padding:20px;font-family:Arial,sans-serif}h2[data-v-72c2f52b]{text-align:center;color:#333;margin-bottom:30px}h3[data-v-72c2f52b]{color:#555;margin-bottom:15px;padding-bottom:5px;border-bottom:2px solid #e4e7ed}h4[data-v-72c2f52b]{color:#666;margin-bottom:10px}.demo-section[data-v-72c2f52b]{margin-bottom:40px;padding:20px;border:1px solid #e4e7ed;border-radius:8px;background-color:#fafafa}.demo-result[data-v-72c2f52b]{margin-top:20px;padding:15px;background-color:#fff;border:1px solid #e4e7ed;border-radius:4px}pre[data-v-72c2f52b]{white-space:pre-wrap;word-break:break-word;background-color:#f5f7fa;padding:10px;border-radius:4px;border:1px solid #e4e7ed;max-height:300px;overflow-y:auto}.question-item[data-v-72c2f52b]{margin-bottom:20px;padding:15px;background-color:#fff;border-radius:4px;box-shadow:0 1px 3px rgba(0,0,0,.1)}.pagination-demo[data-v-72c2f52b]{margin-top:20px}.page-content[data-v-72c2f52b]{margin-bottom:20px;padding:20px;background-color:#fff;border-radius:4px;box-shadow:0 1px 3px rgba(0,0,0,.1)}