* {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
     font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
 }

 body {
     line-height: 1.6;
     color: #333;
     background-color: #f9f9f9;
 }

 header {
     background: linear-gradient(135deg, #1a73e8, #0d47a1);
     color: white;
     text-align: center;
     padding: 1rem 1.5rem;
 }

 header h1 {
     font-size: 2rem;
 }

 .container {
     max-width: 800px;
     margin: 2rem auto;
     padding: 2rem;
     background: white;
     border-radius: 8px;
     box-shadow: 0 2px 15px rgba(0,0,0,0.1);
 }

 h2 {
     color: #1a73e8;
     margin: 2rem 0 1rem;
 }

 p {
     margin-bottom: 1rem;
 }

 ul {
     margin: 1rem 0;
     padding-left: 2rem;
 }

 li {
     margin-bottom: 0.5rem;
 }

 .back-link {
     display: inline-block;
     margin: 2rem 0;
     color: #1a73e8;
     text-decoration: none;
 }

 .back-link:hover {
     text-decoration: underline;
 }

 footer {
     text-align: center;
     padding: 2rem;
     color: #666;
     font-size: 0.9rem;
 }

 @media (max-width: 768px) {
     .container {
         padding: 1rem;
         margin: 1rem;
     }
 }