* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.6;
            color: #000;
            background: linear-gradient(135deg, #d4f1d4 0%, #bfe5bf 100%);
            min-height: 100vh;
        }
        
        h1 {
            background: linear-gradient(to right, #2d5f2d, #4a8f4a);
            color: #fff;
            padding: 2rem 1.5rem;
            text-align: center;
            font-size: 2rem;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            margin-bottom: 0;
        }
        
        article {
            max-width: 900px;
            margin: 0 auto;
            background: #fff;
            padding: 2.5rem;
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        }
        
        article h2, article h3, article h4 {
            color: #2d5f2d;
            margin-top: 2rem;
            margin-bottom: 1rem;
        }
        
        article h2 {
            font-size: 1.75rem;
            border-bottom: 3px solid #4a8f4a;
            padding-bottom: 0.5rem;
        }
        
        article h3 {
            font-size: 1.4rem;
        }
        
        article h4 {
            font-size: 1.2rem;
        }
        
        article p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        
        article ul, article ol {
            margin-left: 2rem;
            margin-bottom: 1.2rem;
        }
        
        article li {
            margin-bottom: 0.5rem;
        }
        
        article a {
            color: #2d5f2d;
            text-decoration: none;
            border-bottom: 1px solid #4a8f4a;
            transition: all 0.3s ease;
        }
        
        article a:hover {
            color: #4a8f4a;
            border-bottom-color: #2d5f2d;
        }
        
        article img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 1.5rem auto;
            box-shadow: 0 2px 10px rgba(0,0,0,0.15);
            border-radius: 4px;
        }
        
        article table {
            width: 100%;
            margin: 1.5rem 0;
            border-collapse: collapse;
        }
        
        article td {
            padding: 0.75rem;
            vertical-align: top;
        }
        
        .transition-content {
            max-width: 900px;
            margin: 0 auto;
            background: #fff;
            padding: 2rem 2.5rem;
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        }
        
        .transition-content p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        
        .links-section {
            max-width: 900px;
            margin: 0 auto;
            background: #f8fcf8;
            padding: 2.5rem;
            border: 2px solid #bfe5bf;
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
            margin-bottom: 2rem;
        }
        
        .links-section h3 {
            color: #2d5f2d;
            font-size: 1.4rem;
            margin-top: 2rem;
            margin-bottom: 1rem;
            border-left: 4px solid #4a8f4a;
            padding-left: 1rem;
        }
        
        .links-section h3:first-child {
            margin-top: 0;
        }
        
        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.75rem 2rem;
            margin-bottom: 2rem;
        }
        
        .links-section li {
            padding-left: 1.5rem;
            position: relative;
        }
        
        .links-section li:before {
            content: "→";
            position: absolute;
            left: 0;
            color: #4a8f4a;
            font-weight: bold;
        }
        
        .links-section a {
            color: #2d5f2d;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
        }
        
        .links-section a:hover {
            color: #4a8f4a;
            transform: translateX(4px);
        }
        
        @media (max-width: 768px) {
            h1 {
                font-size: 1.5rem;
                padding: 1.5rem 1rem;
            }
            
            article, .transition-content, .links-section {
                padding: 1.5rem;
                margin-left: 1rem;
                margin-right: 1rem;
            }
            
            .links-section ul {
                grid-template-columns: 1fr;
                gap: 0.5rem;
            }
            
            article h2 {
                font-size: 1.4rem;
            }
            
            article h3 {
                font-size: 1.2rem;
            }
            
            article h4 {
                font-size: 1.1rem;
            }
        }
        
        @media (max-width: 480px) {
            h1 {
                font-size: 1.25rem;
                padding: 1rem;
            }
            
            article, .transition-content, .links-section {
                padding: 1rem;
            }
        }