* {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
        font-family: Arial, sans-serif;
      }

      body {
        background-color: #f9f9f9;
      }

      /* Header */
      .header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        box-shadow: rgba(0, 0, 0, 0.075) 0 1px;
        background-color: #fff;
        padding: 1rem;
        color: #ffffff;
      }

      .site-name {
        font-size: 1.5rem;
        font-weight: bold;
        color: #00715f;
      }

      .nav a {
        font-size: 1.2rem;
        color: #333333;
        text-decoration: none;
        margin-left: 1rem;
        transition: color 0.3s ease;
      }

      .nav a:hover {
        color: #00715f;
      }
      
      .container {
        max-width: 900px;
        background-color: #fff;
        margin: 1rem auto;
        padding: 1.5rem;
        text-align: center;
      }

      h1, h2, h3, h4 {
        color: #00715f;
        text-align: left;
        margin-bottom: 1rem;
      }
      
      h1 {
        font-size: 1.6rem;
      }
      
      h2 {
        font-size: 1.5rem;
      }
      
      h3 {
        font-size: 1.3rem;
      }
      
      h4 {
        font-size: 1.2rem;
      }

      p {
        font-size: 1rem;
        text-align: left;
        color: #333333;
        line-height: 1.3em;
        margin-bottom: 1.5rem;
      }

      a {
        color: #00715f;
        text-decoration: none;
      }

      ul, ol {
        margin: 1rem 0;
        padding-left: 1.5rem;
        text-align: left;
        list-style-position: outside;
        font-size: 1rem;
        color: #333333;
        line-height: 1.6;
      }

      ul li, ol li {
        font-size: 1rem;
        margin-bottom: 0.5rem;
      }

      ul {
        list-style-type: disc;
      }

      ol {
        list-style-type: decimal;
      }

      .btn {
        padding: 0.5rem 1.5rem;
        font-size: 1rem;
        color: #ffffff;
        background-color: #00715f;
        border: none;
        border-radius: 4px;
        cursor: pointer;
        transition: background-color 0.3s ease;
      }

      .btn:hover {
        background-color: #005950;
      }

      /* Footer */
      .footer {
        background-color: #474747;
        color: #ffffff;
        padding: 1rem;
        margin-top: auto;
      }
      .footer p {
        color: #ffffff;
        font-size: 16px;
        text-align: center;
      }

      .footer a {
        color: #00b386;
        text-decoration: none;
        margin: 0 0.5rem;
      }

      .footer a:hover {
        color: #c6f7e9;
      }

      @media (max-width: 600px) {
        ul, ol {
          font-size: 0.9rem;
          padding-left: 1rem;
        }
      }