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

        body {
            font-family: 'Times New Roman', serif;
            background-color: #FFFFFF;
            color: #000000;
            line-height: 1.6;
            padding: 0;
            margin: 0;
        }

        header {
            background: linear-gradient(135deg, #DC143C 0%, #8B0000 100%);
            padding: 2rem 1rem;
            text-align: center;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }

        header h1 {
            font-family: Arial, sans-serif;
            color: #FFFFFF;
            font-size: 2.5rem;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin: 0;
        }

        nav {
            background-color: #f8f8f8;
            border-bottom: 3px solid #DC143C;
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        nav ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0;
        }

        nav ul li {
            margin: 0;
        }

        nav ul li a {
            display: block;
            padding: 1rem 1.5rem;
            color: #3F3F3F;
            text-decoration: none;
            font-family: Arial, sans-serif;
            font-size: 0.9rem;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            transition: all 0.3s ease;
            border-bottom: 3px solid transparent;
        }

        nav ul li a:hover {
            color: #DC143C;
            background-color: #fff;
            border-bottom: 3px solid #DC143C;
        }

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

        h1 {
            font-family: Arial, sans-serif;
            font-size: 2.5rem;
            color: #DC143C;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid #4169E1;
        }

        article {
            background-color: #ffffff;
            padding: 2rem;
            margin-bottom: 2rem;
            border-left: 4px solid #DC143C;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }

        article p {
            margin-bottom: 1.2rem;
            font-size: 1.1rem;
            text-align: justify;
        }

        article h2 {
            font-family: Arial, sans-serif;
            color: #4169E1;
            font-size: 1.8rem;
            margin-top: 2rem;
            margin-bottom: 1rem;
        }

        article h3 {
            font-family: Arial, sans-serif;
            color: #FFD700;
            font-size: 1.4rem;
            margin-top: 1.5rem;
            margin-bottom: 0.8rem;
        }

        .transition-section {
            background: linear-gradient(to right, #f0f0f0, #ffffff);
            padding: 2rem;
            margin-bottom: 2rem;
            border-left: 4px solid #4169E1;
            border-right: 4px solid #FFD700;
        }

        .transition-section p {
            font-size: 1.1rem;
            margin-bottom: 1rem;
        }

        .links-section {
            background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
            padding: 2.5rem;
            border: 2px solid #DC143C;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        }

        .links-section h3 {
            font-family: Arial, sans-serif;
            color: #DC143C;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #4169E1;
        }

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

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

        .links-section ul li::before {
            content: "◆";
            position: absolute;
            left: 0;
            color: #DC143C;
            font-size: 0.8rem;
        }

        .links-section ul li a {
            color: #3F3F3F;
            text-decoration: none;
            font-size: 1rem;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .links-section ul li a:hover {
            color: #DC143C;
            padding-left: 0.5rem;
        }

        .links-section ul li a:visited {
            color: #666666;
        }

        footer {
            background: linear-gradient(135deg, #3F3F3F 0%, #1a1a1a 100%);
            color: #ffffff;
            text-align: center;
            padding: 2rem 1rem;
            margin-top: 3rem;
            font-family: Arial, sans-serif;
            font-size: 0.9rem;
        }

        footer p {
            margin: 0.5rem 0;
        }

        @media (max-width: 768px) {
            header h1 {
                font-size: 1.8rem;
                letter-spacing: 1px;
            }

            nav ul {
                flex-direction: column;
            }

            nav ul li a {
                padding: 0.8rem 1rem;
                border-bottom: 1px solid #ddd;
            }

            h1 {
                font-size: 1.8rem;
            }

            article {
                padding: 1.5rem;
            }

            article p {
                font-size: 1rem;
            }

            article h2 {
                font-size: 1.5rem;
            }

            article h3 {
                font-size: 1.2rem;
            }

            .transition-section {
                padding: 1.5rem;
            }

            .links-section {
                padding: 1.5rem;
            }

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

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

        @media (max-width: 480px) {
            header {
                padding: 1.5rem 0.5rem;
            }

            header h1 {
                font-size: 1.4rem;
            }

            main {
                padding: 1rem 0.5rem;
            }

            h1 {
                font-size: 1.5rem;
            }

            article {
                padding: 1rem;
            }
        }