body {
        margin: 0;
        font-family: Arial, sans-serif;
        background: #f5f6f7;
        padding: 40px;
        color: #222;
    }
    .container {
        max-width: 800px;
        margin: 0 auto;
        background: #ffffff;
        padding: 40px;
        border-radius: 14px;
        box-shadow: 0 4px 22px rgba(0,0,0,0.08);
    }
    h1 {
        margin-top: 0;
    }
    p {
        line-height: 1.6;
        white-space: pre-line;
    }
    a {
        color: inherit;
        text-decoration: underline;
    }