* {
            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-color: #f5f5f5;
        }

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

        header {
            background: linear-gradient(135deg, #8b6f47 0%, #a9837a 100%);
            color: #fff;
            padding: 2rem 2rem 1rem;
        }

        .header-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        h1 {
            font-size: 2.5rem;
            font-weight: 300;
            margin-bottom: 0.5rem;
            letter-spacing: 0.5px;
        }

        .header-divider {
            width: 80px;
            height: 3px;
            background-color: rgba(255, 255, 255, 0.7);
            margin: 1rem 0;
        }

        article {
            padding: 3rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        article h2 {
            color: #8b6f47;
            font-size: 1.8rem;
            margin-top: 2rem;
            margin-bottom: 1rem;
            font-weight: 400;
        }

        article h3 {
            color: #a9837a;
            font-size: 1.4rem;
            margin-top: 1.5rem;
            margin-bottom: 0.75rem;
            font-weight: 400;
        }

        article h4 {
            color: #666;
            font-size: 1.2rem;
            margin-top: 1.2rem;
            margin-bottom: 0.6rem;
            font-weight: 500;
        }

        article p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            color: #555;
            text-align: justify;
        }

        .transition-section {
            background-color: #fafafa;
            padding: 2.5rem 2rem;
            border-top: 1px solid #e0e0e0;
            border-bottom: 1px solid #e0e0e0;
        }

        .transition-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .transition-section p {
            font-size: 1.05rem;
            color: #555;
            margin-bottom: 1rem;
            text-align: justify;
        }

        .links-section {
            padding: 3rem 2rem;
            background-color: #fff;
            max-width: 1200px;
            margin: 0 auto;
        }

        .links-section h3 {
            color: #8b6f47;
            font-size: 1.5rem;
            margin-bottom: 1.2rem;
            font-weight: 400;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #a9837a;
        }

        .links-section ul {
            list-style: none;
            column-count: 2;
            column-gap: 3rem;
            margin-bottom: 2rem;
        }

        .links-section li {
            break-inside: avoid;
            margin-bottom: 0.75rem;
            padding-left: 1.2rem;
            position: relative;
        }

        .links-section li:before {
            content: "→";
            position: absolute;
            left: 0;
            color: #a9837a;
            font-weight: bold;
        }

        .links-section a {
            color: #555;
            text-decoration: none;
            transition: color 0.3s ease;
            font-size: 1.05rem;
        }

        .links-section a:hover {
            color: #8b6f47;
            text-decoration: underline;
        }

        footer {
            background-color: #2c2c2c;
            color: #aaa;
            padding: 2rem;
            text-align: center;
            font-size: 0.9rem;
        }

        footer p {
            margin-bottom: 0.5rem;
        }

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

            header {
                padding: 1.5rem 1rem 0.75rem;
            }

            article {
                padding: 2rem 1rem;
            }

            article h2 {
                font-size: 1.5rem;
            }

            article h3 {
                font-size: 1.2rem;
            }

            article p {
                font-size: 1rem;
            }

            .transition-section {
                padding: 2rem 1rem;
            }

            .transition-section p {
                font-size: 1rem;
            }

            .links-section {
                padding: 2rem 1rem;
            }

            .links-section ul {
                column-count: 1;
                column-gap: 0;
            }

            .links-section h3 {
                font-size: 1.3rem;
            }

            .links-section a {
                font-size: 1rem;
            }
        }

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

            article h2 {
                font-size: 1.3rem;
            }

            article h3 {
                font-size: 1.1rem;
            }
        }