.ai-desc-container h3 {
      font-size: 20px;
      font-weight: 700;
      color: inherit;
      margin: 0 0 16px 0;
      padding: 0;
      line-height: 1.4;
      position: relative;
      clear: both;
    }
    .ai-desc-container h3::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0;
      height: 100%;
      width: 5px;
      background-color: #1f4e79;
    }
    .ai-desc-container p {
      margin: 0;
      padding: 0;
      line-height: 1.6;
      font-size: 15px;
      color: #333;
    }
    .ai-desc-container ul {
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      padding: 0;
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    .ai-desc-container li {
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      padding: 0;
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      margin-bottom: 12px;
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    .ai-desc-container li:last-child {
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    .ai-desc-container .list-item-icon {
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      width: 6px;
      height: 6px;
      border-radius: 50%;
      background-color: #1f4e79;
      margin-top: 0.4em;
      margin-right: 12px;
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    .ai-desc-container .list-content {
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      line-height: 1.6;
      color: #333;
      font-size: 15px;
    }
    .ai-desc-container .section {
      padding: 24px 0;
      background-color: #ffffff;
      border-bottom: 1px solid #eaeded;
    }
    .ai-desc-container .section:last-child {
      border-bottom: none;
    }
    .ai-desc-container .section:nth-child(odd) {
      background-color: #ffffff;
    }
    .ai-desc-container .section:nth-child(even) {
      background-color: #f5f7fa;
    }
    .ai-desc-container img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto 20px auto;
    }
    .ai-desc-container strong {
      font-weight: 700;
      color: inherit;
    }
    .ai-desc-container em {
      font-style: italic;
      color: inherit;
    }