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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(to bottom, #f8f9fa 0%, #e9ecef 100%);
            min-height: 100vh;
        }

        header {
            background: linear-gradient(135deg, #2c5f2d 0%, #4a7c59 100%);
            color: white;
            padding: 2rem 1rem;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        h1 {
            font-size: 2.5rem;
            text-align: center;
            font-weight: 600;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            max-width: 1200px;
            margin: 0 auto;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem 1rem;
        }

        article {
            background: white;
            padding: 2.5rem;
            margin-bottom: 2rem;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        }

        article h2 {
            color: #2c5f2d;
            margin-top: 1.5rem;
            margin-bottom: 1rem;
            font-size: 1.8rem;
            border-bottom: 3px solid #4a7c59;
            padding-bottom: 0.5rem;
        }

        article h3 {
            color: #4a7c59;
            margin-top: 1.2rem;
            margin-bottom: 0.8rem;
            font-size: 1.4rem;
        }

        article h4 {
            color: #5a8c6a;
            margin-top: 1rem;
            margin-bottom: 0.6rem;
            font-size: 1.2rem;
        }

        article p {
            margin-bottom: 1rem;
            text-align: justify;
            color: #444;
        }

        .transition-section {
            background: white;
            padding: 2rem;
            margin-bottom: 2rem;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
            border-left: 5px solid #4a7c59;
        }

        .transition-section p {
            color: #444;
            margin-bottom: 1rem;
        }

        .links-section {
            background: white;
            padding: 2.5rem;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
            margin-bottom: 2rem;
        }

        .links-section h2 {
            color: #2c5f2d;
            margin-bottom: 1.5rem;
            font-size: 2rem;
            text-align: center;
            border-bottom: 3px solid #4a7c59;
            padding-bottom: 0.5rem;
        }

        .links-section h3 {
            color: #4a7c59;
            margin-top: 2rem;
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }

        .links-section ul {
            list-style: none;
            column-count: 2;
            column-gap: 2rem;
            margin-bottom: 1.5rem;
        }

        .links-section li {
            margin-bottom: 0.8rem;
            break-inside: avoid;
            page-break-inside: avoid;
        }

        .links-section a {
            color: #2c5f2d;
            text-decoration: none;
            display: inline-block;
            padding: 0.3rem 0;
            transition: all 0.3s ease;
            border-bottom: 2px solid transparent;
        }

        .links-section a:hover {
            color: #4a7c59;
            border-bottom: 2px solid #4a7c59;
            padding-left: 0.5rem;
        }

        .links-section a::before {
            content: "→ ";
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .links-section a:hover::before {
            opacity: 1;
        }

        footer {
            background: linear-gradient(135deg, #2c5f2d 0%, #4a7c59 100%);
            color: white;
            text-align: center;
            padding: 1.5rem;
            margin-top: 3rem;
            box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 1.8rem;
            }

            article {
                padding: 1.5rem;
            }

            article h2 {
                font-size: 1.5rem;
            }

            article h3 {
                font-size: 1.2rem;
            }

            .links-section ul {
                column-count: 1;
            }

            .transition-section {
                padding: 1.5rem;
            }

            .links-section {
                padding: 1.5rem;
            }

            .container {
                padding: 1rem;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }

            header {
                padding: 1.5rem 1rem;
            }

            article {
                padding: 1rem;
            }

            .links-section {
                padding: 1rem;
            }

            .transition-section {
                padding: 1rem;
            }
        }