* {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      padding: 0;
      background: #ffffff;
      color: #333333;
      font-family: Arial, Helvetica, sans-serif;
      line-height: 1.75;
    }

    .article-container {
      max-width: 760px;
      margin: 0 auto;
      padding: 40px 20px 70px;
    }

    .breadcrumb {
      font-size: 14px;
      color: #777777;
      margin-bottom: 30px;
    }

    .breadcrumb a {
      color: #1f6b4f;
      text-decoration: none;
    }

    .article-header {
      margin-bottom: 35px;
    }

    h1,
    h2,
    h3 {
      font-family: Georgia, "Times New Roman", serif;
      color: #1f6b4f;
      line-height: 1.35;
    }

    h1 {
      font-size: 38px;
      margin: 0 0 20px;
    }

    h2 {
      font-size: 28px;
      margin-top: 45px;
      margin-bottom: 18px;
    }

    h3 {
      font-size: 21px;
      margin-top: 30px;
      margin-bottom: 12px;
    }

    p {
      margin: 0 0 20px;
    }

    .lead {
      font-size: 18px;
      color: #444444;
      line-height: 1.8;
    }

    .divider {
      height: 1px;
      background: #dfe7e2;
      margin: 35px 0;
    }

    ul,
    ol {
      margin: 0 0 25px 22px;
      padding: 0;
    }

    li {
      margin-bottom: 10px;
    }

    strong {
      color: #222222;
    }

    .feature-table {
      width: 100%;
      border-collapse: collapse;
      margin: 25px 0 30px;
      font-size: 15px;
    }

    .feature-table th,
    .feature-table td {
      border: 1px solid #d8e1dc;
      padding: 13px 14px;
      text-align: left;
      vertical-align: top;
    }

    .feature-table th {
      background: #f8fbf9;
      color: #1f6b4f;
      font-weight: 600;
    }

    .product-box {
      border: 1px solid #d5e0da;
      padding: 25px;
      margin: 30px 0;
      background: #ffffff;
    }

    .product-box h3 {
      margin-top: 0;
    }

    .cta {
      border-top: 1px solid #1f6b4f;
      border-bottom: 1px solid #1f6b4f;
      padding: 28px 0;
      margin: 45px 0 20px;
    }

    .cta h2 {
      margin-top: 0;
    }

    .cta a {
      display: inline-block;
      margin-top: 5px;
      color: #ffffff;
      background: #1f6b4f;
      text-decoration: none;
      padding: 11px 20px;
      border-radius: 3px;
    }

    .faq-item {
      margin-bottom: 28px;
    }

    .faq-item h3 {
      color: #333333;
      font-family: Arial, Helvetica, sans-serif;
      font-size: 18px;
      font-weight: 600;
    }

    .article-footer {
      margin-top: 50px;
      padding-top: 25px;
      border-top: 1px solid #dfe7e2;
      font-size: 14px;
      color: #777777;
    }

    @media (max-width: 600px) {
      .article-container {
        padding: 30px 16px 50px;
      }

      h1 {
        font-size: 31px;
      }

      h2 {
        font-size: 25px;
      }

      h3 {
        font-size: 20px;
      }

      .lead {
        font-size: 17px;
      }

      .feature-table {
        font-size: 14px;
      }

      .feature-table th,
      .feature-table td {
        padding: 10px;
      }
    }