/* 输入框样式 */
 #codeInput {
    width: 100%;
    height: 150px;
    background-color: #2b3747;
    color: #d1d5db;
    font-size: 16px;
    border: none;
    padding: 10px;
    border-radius: 5px;
    outline: none;
    resize: none;
    font-family: monospace;
  }

  /* 按钮样式 */
  #runButton {
    display: inline-block;
    margin-top: 10px;
    padding: 8px 16px;
    background-color: #2563eb;
    color: white;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }

  /* 按钮悬停效果 */
  #runButton:hover {
    background-color: #1e40af;
  }

  /* 输出区域样式 */
  #output {
    margin-top: 15px;
    padding: 10px;
    background-color: #1e293b;
    color: #93c5fd;
    border-radius: 5px;
    font-size: 16px;
    font-family: monospace;
  }

  /* 隐藏默认输出框内容 */
  #output:empty::before {
    content: "(no output)";
    color: #6b7280;
  }