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

        body {
            font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif;
            background: linear-gradient(to bottom, #e0e0e0 0%, #ddd 50%, #b4b5b6 100%);
            color: #7e7581;
            line-height: 1.6;
            min-height: 100vh;
        }

        header {
            background: linear-gradient(135deg, #48394d 0%, #9e7686 100%);
            padding: 2rem 0;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .container {
            max-width: 1221px;
            margin: 0 auto;
            padding: 0 20px;
        }

        nav {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 2rem;
            margin-top: 1rem;
        }

        nav a {
            color: #fff;
            text-decoration: none;
            font-size: 1.1em;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: all 0.3s ease;
        }

        nav a:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        main {
            background: #fff;
            max-width: 1247px;
            margin: 2rem auto;
            border-radius: 8px;
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.15);
            overflow: hidden;
        }

        h1 {
            background: linear-gradient(135deg, #48394d 0%, #9e7686 100%);
            color: #fff;
            padding: 2rem;
            font-size: 2.2em;
            border-bottom: 4px solid #7ea009;
        }

        article {
            padding: 3rem;
            color: #7e7581;
        }

        article h2 {
            color: #48394d;
            margin: 2rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #9e7686;
            font-size: 1.8em;
        }

        article h3 {
            color: #9e7686;
            margin: 1.5rem 0 0.75rem;
            font-size: 1.4em;
        }

        article h4 {
            color: #48394d;
            margin: 1.25rem 0 0.5rem;
            font-size: 1.2em;
        }

        article p {
            margin: 1rem 0;
            font-size: 1.05em;
        }

        article ul, article ol {
            margin: 1rem 0 1rem 2rem;
        }

        article li {
            margin: 0.5rem 0;
        }

        .transition-section {
            background: #f5f5f5;
            padding: 2rem 3rem;
            border-top: 3px solid #9e7686;
            border-bottom: 3px solid #9e7686;
        }

        .transition-section p {
            font-size: 1.1em;
            color: #48394d;
            margin: 0.75rem 0;
        }

        .links-section {
            background: linear-gradient(to bottom, #fff 0%, #f9f9f9 100%);
            padding: 3rem;
        }

        .links-section h2 {
            color: #48394d;
            margin-bottom: 2rem;
            font-size: 2em;
            text-align: center;
        }

        .links-section h3 {
            color: #9e7686;
            margin: 2rem 0 1rem;
            padding-left: 1rem;
            border-left: 4px solid #7ea009;
            font-size: 1.5em;
        }

        .links-section ul {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem 2rem;
            list-style: none;
            margin: 1rem 0 2rem;
        }

        .links-section li {
            padding: 0.5rem 0;
        }

        .links-section a {
            color: #017ca9;
            text-decoration: none;
            font-size: 1.05em;
            transition: all 0.3s ease;
            display: inline-block;
            padding-left: 1.5rem;
            position: relative;
        }

        .links-section a:before {
            content: "▸";
            position: absolute;
            left: 0;
            color: #7ea009;
            transition: all 0.3s ease;
        }

        .links-section a:hover {
            color: #48394d;
            padding-left: 2rem;
        }

        .links-section a:hover:before {
            left: 0.5rem;
        }

        footer {
            background: linear-gradient(135deg, #48394d 0%, #9e7686 100%);
            color: #fff;
            padding: 2rem 0;
            margin-top: 3rem;
            text-align: center;
        }

        footer p {
            font-size: 0.95em;
            opacity: 0.9;
        }

        @media (max-width: 968px) {
            .links-section ul {
                grid-template-columns: 1fr;
            }

            h1 {
                font-size: 1.8em;
                padding: 1.5rem;
            }

            article {
                padding: 2rem;
            }

            .transition-section {
                padding: 1.5rem 2rem;
            }

            .links-section {
                padding: 2rem;
            }

            nav {
                gap: 1rem;
            }

            nav a {
                font-size: 1em;
                padding: 0.4rem 0.8rem;
            }
        }

        @media (max-width: 600px) {
            h1 {
                font-size: 1.5em;
                padding: 1rem;
            }

            article {
                padding: 1.5rem;
            }

            article h2 {
                font-size: 1.5em;
            }

            article h3 {
                font-size: 1.2em;
            }

            .transition-section {
                padding: 1rem 1.5rem;
            }

            .links-section {
                padding: 1.5rem;
            }

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

            nav {
                flex-direction: column;
                gap: 0.5rem;
                align-items: center;
            }

            nav a {
                width: 100%;
                max-width: 300px;
                text-align: center;
            }
        }