body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #000080, #4B0082, #000000);
        color: #ffffff;
        background-size: 400% 400%;
        animation: backgroundAnimation 15s ease infinite;
    }

    @keyframes backgroundAnimation {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

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

    header {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(10px);
        display: flex;
        justify-content: center;
        padding: 10px 0;
        z-index: 1000;
    }

    nav ul {
        list-style: none;
        display: flex;
        gap: 20px;
    }

    nav a {
        color: #39FF14;
        text-decoration: none;
        font-size: 18px;
        transition: color 0.3s;
    }

    nav a:hover {
        color: #BF00FF;
    }

    .banner {
        margin-top: 80px;
        text-align: center;
        padding: 100px 20px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        backdrop-filter: blur(10px);
    }

    .banner h1 {
        font-size: 48px;
        margin-bottom: 20px;
        text-shadow: 2px 2px 10px rgba(0,0,0,0.7);
    }

    .banner p {
        font-size: 20px;
        line-height: 1.6;
    }

    article {
        background: rgba(255, 255, 255, 0.05);
        padding: 30px;
        border-radius: 10px;
        margin: 40px 0;
        box-shadow: 0 0 15px rgba(0,0,0,0.5);
    }

    article h2 {
        font-size: 36px;
        margin-bottom: 15px;
        text-shadow: 1px 1px 5px rgba(0,0,0,0.5);
    }

    article h3, article h4 {
        font-size: 28px;
        margin-top: 25px;
        text-shadow: 1px 1px 5px rgba(0,0,0,0.5);
    }

    article p, article ul, article pre {
        font-size: 18px;
        line-height: 1.8;
        margin-top: 15px;
    }

    article pre {
        background: rgba(0,0,0,0.7);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    .images-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
        margin: 30px 0;
    }

    .images-grid img {
        width: 100%;
        height: auto;
        border-radius: 10px;
        transition: transform 0.3s;
    }

    .images-grid img:hover {
        transform: scale(1.05);
    }

    .footer {
        text-align: center;
        padding: 20px;
        background: rgba(0,0,0,0.5);
        position: fixed;
        width: 100%;
        bottom: 0;
    }

    @media (max-width: 768px) {
        .banner h1 {
            font-size: 32px;
        }
        .banner p {
            font-size: 16px;
        }
        article h2 {
            font-size: 28px;
        }
        article h3, article h4 {
            font-size: 22px;
        }
        article p, article ul, article pre {
            font-size: 16px;
        }
    }