* { box-sizing: border-box; margin: 0; padding: 0; }
    body {
        font-family: Georgia, 'Times New Roman', serif;
        background: #fefefe;
        color: #111;
        min-height: 100vh;
        padding: 2rem;
        line-height: 1.8;
    }
    .page {
        max-width: 40rem;
        margin: 0 auto;
    }
    .page h1, .page h2, .page h3 { font-weight: normal; margin: 1.5rem 0 1rem; }
    .page h1 { font-size: 1.5rem; font-style: italic; border-bottom: 1px solid #111; padding-bottom: 0.5rem; }
    .page h2 { font-size: 1.25rem; }
    .page h3 { font-size: 1.1rem; }
    .page p { margin-bottom: 1rem; }
    .page a { color: #111; }
    .page code { font-family: 'Courier New', monospace; background: #f5f5f5; padding: 0.1rem 0.3rem; }
    .page pre { background: #f5f5f5; padding: 1rem; overflow-x: auto; margin-bottom: 1rem; }
    .page pre code { background: none; padding: 0; }
    .page blockquote { border-left: 2px solid #111; padding-left: 1rem; margin: 1rem 0; font-style: italic; }
    .page ul, .page ol { margin: 1rem 0; padding-left: 1.5rem; }
    .page li { margin-bottom: 0.5rem; }
    .page-nav {
        margin-top: 3rem;
        padding-top: 1rem;
        border-top: 1px solid #ddd;
        font-size: 0.875rem;
    }
    .page-nav a {
        margin-right: 0.75rem;
    }