* {
            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, #e8f5e9 0%, #ffffff 300px);
        }

        .page-container {
            max-width: 1200px;
            margin: 0 auto;
            background: #fff;
            box-shadow: 0 0 20px rgba(0,0,0,0.1);
        }

        header {
            background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
            color: white;
            padding: 2rem 1.5rem;
            position: relative;
            overflow: hidden;
        }

        header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.05)"/></svg>');
            background-size: 100px 100px;
            opacity: 0.3;
        }

        .header-content {
            position: relative;
            z-index: 1;
        }

        .logo {
            font-size: 2.5rem;
            font-weight: bold;
            margin-bottom: 0.5rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
        }

        .tagline {
            font-size: 1.1rem;
            opacity: 0.95;
        }

        nav {
            background: #1976d2;
            padding: 0;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .breadcrumb {
            padding: 0.8rem 1.5rem;
            color: white;
            font-size: 0.95rem;
        }

        .breadcrumb strong {
            font-weight: 600;
        }

        main {
            padding: 2rem 1.5rem;
        }

        h1 {
            font-size: 2.5rem;
            color: #2e7d32;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid #4caf50;
        }

        article {
            background: #fff;
            padding: 2rem;
            margin-bottom: 2rem;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }

        article h2 {
            color: #388e3c;
            font-size: 1.8rem;
            margin-top: 1.5rem;
            margin-bottom: 1rem;
        }

        article h3 {
            color: #4caf50;
            font-size: 1.4rem;
            margin-top: 1.2rem;
            margin-bottom: 0.8rem;
        }

        article p {
            margin-bottom: 1rem;
            text-align: justify;
            color: #555;
        }

        .transition-section {
            background: linear-gradient(to right, #f1f8e9, #e8f5e9);
            padding: 2rem;
            margin-bottom: 2rem;
            border-radius: 8px;
            border-left: 4px solid #4caf50;
        }

        .transition-section p {
            color: #2e7d32;
            font-size: 1.05rem;
        }

        .links-section {
            background: #fafafa;
            padding: 2rem;
            border-radius: 8px;
            margin-bottom: 2rem;
        }

        .links-section h2 {
            color: #2e7d32;
            font-size: 2rem;
            margin-bottom: 1.5rem;
            text-align: center;
        }

        .links-section h3 {
            color: #388e3c;
            font-size: 1.3rem;
            margin-top: 1.5rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #c8e6c9;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.8rem 1.5rem;
            margin-bottom: 1.5rem;
        }

        .links-section li {
            padding-left: 1.2rem;
            position: relative;
        }

        .links-section li::before {
            content: '→';
            position: absolute;
            left: 0;
            color: #4caf50;
            font-weight: bold;
        }

        .links-section a {
            color: #1976d2;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .links-section a:hover {
            color: #4caf50;
            text-decoration: underline;
        }

        footer {
            background: linear-gradient(135deg, #2e7d32 0%, #388e3c 100%);
            color: white;
            padding: 2rem 1.5rem;
            text-align: center;
        }

        footer p {
            margin-bottom: 0.5rem;
        }

        footer a {
            color: #c8e6c9;
            text-decoration: none;
            margin: 0 0.5rem;
            transition: color 0.3s ease;
        }

        footer a:hover {
            color: white;
            text-decoration: underline;
        }

        @media (max-width: 768px) {
            .logo {
                font-size: 2rem;
            }

            h1 {
                font-size: 2rem;
            }

            article {
                padding: 1.5rem;
            }

            article h2 {
                font-size: 1.5rem;
            }

            article h3 {
                font-size: 1.2rem;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 0.6rem;
            }

            main {
                padding: 1.5rem 1rem;
            }

            .transition-section {
                padding: 1.5rem;
            }

            .links-section {
                padding: 1.5rem;
            }
        }

        @media (max-width: 480px) {
            header {
                padding: 1.5rem 1rem;
            }

            .logo {
                font-size: 1.5rem;
            }

            .tagline {
                font-size: 0.95rem;
            }

            h1 {
                font-size: 1.6rem;
            }

            .breadcrumb {
                padding: 0.6rem 1rem;
                font-size: 0.85rem;
            }

            footer a {
                display: inline-block;
                margin: 0.3rem 0.3rem;
            }
        }