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

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

        header {
            background-color: #FFFFFF;
            border-bottom: 3px solid #FF6600;
            padding: 2rem 0;
        }

        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .site-title {
            font-family: 'Times New Roman', Times, serif;
            font-size: 2.5rem;
            color: #000000;
            font-weight: normal;
            margin-bottom: 0.5rem;
        }

        nav {
            background-color: #FFFFCC;
            border-bottom: 1px solid #FF6600;
            padding: 1rem 0;
        }

        .nav-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
        }

        .nav-content a {
            color: #000000;
            text-decoration: none;
            font-family: Verdana, Arial, Helvetica, sans-serif;
            font-size: 0.9rem;
            font-weight: bold;
            transition: color 0.3s ease;
        }

        .nav-content a:hover {
            color: #FF6600;
        }

        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 3rem 20px;
        }

        h1 {
            font-family: 'Times New Roman', Times, serif;
            font-size: 2.2rem;
            color: #000000;
            margin-bottom: 2rem;
            line-height: 1.3;
        }

        article {
            background-color: #FFFFFF;
            padding: 2rem 0;
            margin-bottom: 3rem;
        }

        article p {
            font-size: 1.1rem;
            margin-bottom: 1.5rem;
            color: #000000;
        }

        article h2 {
            font-family: 'Times New Roman', Times, serif;
            font-size: 1.8rem;
            color: #FF6600;
            margin-top: 2rem;
            margin-bottom: 1rem;
        }

        article h3 {
            font-family: 'Times New Roman', Times, serif;
            font-size: 1.4rem;
            color: #000000;
            margin-top: 1.5rem;
            margin-bottom: 0.8rem;
        }

        article h4 {
            font-family: Verdana, Arial, Helvetica, sans-serif;
            font-size: 1.1rem;
            color: #FF6600;
            margin-top: 1.2rem;
            margin-bottom: 0.6rem;
        }

        .transition-section {
            background-color: #FFFFCC;
            padding: 2rem;
            margin-bottom: 3rem;
            border-left: 4px solid #FF6600;
        }

        .transition-section p {
            font-family: Verdana, Arial, Helvetica, sans-serif;
            font-size: 1rem;
            margin-bottom: 1rem;
            color: #000000;
        }

        .links-section {
            background-color: #FFFFCC;
            padding: 2.5rem;
            border: 2px solid #FF6600;
            margin-bottom: 3rem;
        }

        .links-section h3 {
            font-family: 'Times New Roman', Times, serif;
            font-size: 1.6rem;
            color: #FF6600;
            margin-bottom: 1.5rem;
            margin-top: 2rem;
        }

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

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

        .links-section li {
            font-family: Verdana, Arial, Helvetica, sans-serif;
            font-size: 0.95rem;
        }

        .links-section li::before {
            content: "▪";
            color: #FF6600;
            font-weight: bold;
            display: inline-block;
            width: 1em;
            margin-right: 0.5rem;
        }

        .links-section a {
            color: #000000;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .links-section a:hover {
            color: #FF6600;
        }

        .links-section a:visited {
            color: #FF6600;
        }

        footer {
            background-color: #000000;
            color: #FFFFFF;
            padding: 2rem 0;
            margin-top: 4rem;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            text-align: center;
            font-family: Verdana, Arial, Helvetica, sans-serif;
            font-size: 0.9rem;
        }

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

            h1 {
                font-size: 1.6rem;
            }

            .nav-content {
                flex-direction: column;
                gap: 0.8rem;
            }

            article p {
                font-size: 1rem;
            }

            article h2 {
                font-size: 1.5rem;
            }

            article h3 {
                font-size: 1.2rem;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 0.8rem;
            }

            .transition-section {
                padding: 1.5rem;
            }

            .links-section {
                padding: 1.5rem;
            }

            main {
                padding: 2rem 15px;
            }
        }

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

            h1 {
                font-size: 1.4rem;
            }

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