@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&family=Open+Sans:wght@400;600&display=swap');

    :root {
        --primary-color: #0A1F44;
        --secondary-color: #E5E7EB;
        --accent-color1: #00FFC6;
        --accent-color2: #9B51E0;
        --background-color: #F8FAFC;
    }

    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', 'Open Sans', sans-serif;
        background: linear-gradient(135deg, var(--primary-color), var(--background-color));
        color: var(--secondary-color);
    }

    header {
        position: fixed;
        top: 0;
        width: 100%;
        background: linear-gradient(to right, var(--primary-color), var(--background-color));
        padding: 20px;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        z-index: 1000;
    }

    header h1 {
        margin: 0;
        font-size: 24px;
        color: var(--secondary-color);
    }

    .container {
        max-width: 1200px;
        margin: 100px auto 50px;
        padding: 20px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    article {
        grid-column: 1 / -1;
        background: var(--background-color);
        padding: 20px;
        border-radius: 8px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

    h2, h3, h4 {
        color: var(--primary-color);
        margin-top: 20px;
    }

    p {
        line-height: 1.6;
        margin: 10px 0;
    }

    pre {
        background: #1E2A38;
        padding: 10px;
        border-radius: 4px;
        overflow-x: auto;
    }

    code {
        color: var(--accent-color1);
        font-family: 'Courier New', Courier, monospace;
    }

    table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
    }

    table, th, td {
        border: 1px solid #ddd;
    }

    th, td {
        padding: 12px;
        text-align: left;
    }

    th {
        background-color: var(--accent-color2);
        color: #fff;
    }

    a {
        color: var(--accent-color1);
        text-decoration: none;
        transition: color 0.3s;
    }

    a:hover {
        color: var(--accent-color2);
    }

    img {
        width: 100%;
        height: auto;
        border-radius: 8px;
    }

    footer {
        text-align: center;
        padding: 20px;
        background: var(--primary-color);
        color: var(--secondary-color);
    }

    @media (max-width: 1200px) {
        .container {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 20px;
        }

        h2 {
            font-size: 20px;
        }

        h3 {
            font-size: 18px;
        }
    }

    @media (max-width: 480px) {
        .container {
            padding: 10px;
        }

        pre {
            font-size: 14px;
        }

        table, th, td {
            font-size: 14px;
        }
    }