.nodes {
  padding: 30rpx;
  word-break: break-all;
  box-sizing: border-box;
  table {
    border-collapse: collapse; /* 边框合并 */
  }
  td {
    text-align: center; /* 字体居中 */
    border: 1px solid #ccc; /* 边框样式 */
  }
}

pre {
  white-space: pre-wrap;
  word-wrap: break-word;
}
