* {
            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: #000000;
            background: #FFFFFF;
            padding: 20px;
        }

        .container {
            max-width: 900px;
            margin: 0 auto;
            background: #FFFFFF;
        }

        h1 {
            text-align: center;
            font-size: 2.5rem;
            margin: 30px 0;
            color: #000000;
            font-weight: 700;
            line-height: 1.3;
        }

        h1 .highlight {
            color: #FF0000;
        }

        .divider {
            height: 3px;
            background: linear-gradient(to right, #3333FF, #6666FF, #3333FF);
            margin: 30px auto;
            max-width: 100%;
            border-radius: 2px;
        }

        article {
            padding: 20px 0;
        }

        article p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: left;
        }

        article h2, article h3, article h4 {
            margin-top: 25px;
            margin-bottom: 15px;
            color: #000000;
        }

        article a {
            color: #3333FF;
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s ease;
        }

        article a:hover {
            color: #FF0000;
            text-decoration: underline;
        }

        article a:visited {
            color: #3333FF;
        }

        .transition-section {
            margin: 40px 0 30px 0;
            padding: 20px 0;
        }

        .transition-section p {
            font-size: 1.1rem;
            margin-bottom: 15px;
        }

        .links-section {
            background: #f8f9fa;
            padding: 40px 30px;
            margin: 40px 0;
            border-radius: 8px;
            border: 1px solid #e0e0e0;
        }

        .links-section h3 {
            color: #000000;
            font-size: 1.5rem;
            margin-bottom: 20px;
            margin-top: 30px;
            padding-bottom: 10px;
            border-bottom: 2px solid #3333FF;
        }

        .links-section h3:first-child {
            margin-top: 0;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px 30px;
            margin-bottom: 30px;
        }

        .links-section li {
            padding-left: 20px;
            position: relative;
        }

        .links-section li:before {
            content: "▸";
            position: absolute;
            left: 0;
            color: #3333FF;
            font-weight: bold;
        }

        .links-section a {
            color: #3333FF;
            text-decoration: none;
            transition: color 0.3s ease;
            display: inline-block;
        }

        .links-section a:hover {
            color: #FF0000;
            text-decoration: underline;
        }

        .links-section a:visited {
            color: #3333FF;
        }

        @media (max-width: 768px) {
            body {
                padding: 15px;
            }

            h1 {
                font-size: 2rem;
                margin: 20px 0;
            }

            article p {
                font-size: 1rem;
            }

            .links-section {
                padding: 25px 20px;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 10px;
            }

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

        @media (max-width: 480px) {
            h1 {
                font-size: 1.6rem;
            }

            .links-section {
                padding: 20px 15px;
                margin: 30px -5px;
            }

            .links-section h3 {
                font-size: 1.2rem;
            }
        }