.markdown-body {
  table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #333;
    border: solid 1px #ddd;
    th {
      padding: 8px;
      line-height: 1.42857143;
      vertical-align: top;
      border-top: 1px solid #ddd;
      border-right: 1px solid #ddd;
      word-break: break-all;
    }
    td {
      padding: 8px;
      line-height: 1.42857143;
      vertical-align: top;
      border-top: 1px solid #ddd;
      border-right: 1px solid #ddd;
      word-break: break-all;
    }
    th {
      text-align: left;
    }
    th {
      background-color: #f9f9f9;
    }
    tr:nth-child(2n) {
      // background-color: #f9f9f9;
    }
  }

  .think {
    padding-left: 20px;
    border-left: solid 2px #999;
    color: #666;
    font-size: 12px;
  }

  .think-title {
    font-size: 14px;
    color: #333;
  }

  img, video {
    max-width: 100%;
  }

  pre {
    padding: 0;
    background: none;
    border: none;
  }
}