* {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
 }

 body {
     font-family: 'Arial', sans-serif;
     line-height: 1.7;
     color: #333;
     background-color: #f5f7fa;
     padding: 20px;
 }

 .container {
     max-width: 900px;
     margin: 0 auto;
     background: #ffffff;
     padding: 35px;
     border-radius: 10px;
     box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
 }

 h1 {
     font-size: 2.8rem;
     color: #1a3c34;
     text-align: center;
     margin-bottom: 1.2rem;
 }

 h2 {
     font-size: 2rem;
     color: #2c5e53;
     margin: 2rem 0 1rem;
 }

 h3 {
     font-size: 1.5rem;
     color: #3a7a6e;
     margin: 1.5rem 0 0.8rem;
 }

 p,
 li {
     font-size: 1rem;
     margin-bottom: 1rem;
     line-height: 1.6;
 }

 ul {
     list-style-type: disc;
     margin-left: 2rem;
     margin-bottom: 1rem;
 }

 a {
     color: #007bff;
     text-decoration: none;
 }

 a:hover {
     text-decoration: underline;
 }

 .last-updated {
     font-style: italic;
     color: #666;
     text-align: center;
     margin-bottom: 2rem;
 }

 .section {
     margin-bottom: 2.5rem;
 }

 /* Responsive Design */
 @media (max-width: 768px) {
     .container {
         padding: 25px;
     }

     h1 {
         font-size: 2.2rem;
     }

     h2 {
         font-size: 1.7rem;
     }

     h3 {
         font-size: 1.3rem;
     }

     p,
     li {
         font-size: 0.95rem;
     }
 }

 @media (max-width: 480px) {
     body {
         padding: 10px;
     }

     .container {
         padding: 15px;
     }

     h1 {
         font-size: 1.8rem;
     }

     h2 {
         font-size: 1.4rem;
     }

     h3 {
         font-size: 1.1rem;
     }

     p,
     li {
         font-size: 0.9rem;
     }
 }