.panel[data-v-564bb802]{background:#fff;border-radius:4px;padding:20px}.panel-heading[data-v-564bb802]{margin-bottom:20px}.editor-header[data-v-564bb802]{background:#f5f7fa;padding:8px 12px;border:1px solid #e4e7ed;font-weight:600;font-size:13px}.preview-area[data-v-564bb802]{border:1px solid #e4e7ed;padding:12px;overflow-y:auto;height:calc(100% - 36px)}