html { 
    color: #c9d1d9; 
    background-color: #0d1117; 
    color-scheme: dark; 
}
body { 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; 
    font-size: 16px;
    line-height: 1.6;
    max-width: 850px; 
    margin: 0 auto; 
    padding: 40px; 
    word-wrap: break-word;
}
h1, h2, h3, h4, h5, h6 {
    margin-top: 24px;
    margin-bottom: 16px;
    font-weight: 600;
    line-height: 1.25;
    color: #e6edf3;
}
h1 { font-size: 2em; border-bottom: 1px solid #21262d; padding-bottom: 0.3em; }
h2 { font-size: 1.5em; border-bottom: 1px solid #21262d; padding-bottom: 0.3em; }
h3 { font-size: 1.25em; }
a { 
    color: #58a6ff; 
    text-decoration: none; 
}
a:hover { 
    text-decoration: underline; 
}
img { 
    max-width: 100%; 
    height: auto; 
    display: block; 
    margin: 2em auto; 
    border-radius: 6px;
    border: 1px solid #30363d;
}
pre, code {
    font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
}
pre { 
    background-color: #161b22; 
    padding: 16px; 
    border-radius: 6px; 
    border: 1px solid #30363d; 
    overflow: auto; 
}
code {
    background-color: rgba(110, 118, 129, 0.4);
    padding: 0.2em 0.4em;
    border-radius: 6px;
    font-size: 85%;
}
pre > code {
    background-color: transparent;
    padding: 0;
    font-size: 100%;
}
blockquote {
    padding: 0 1em;
    color: #8b949e;
    border-left: 0.25em solid #30363d;
    margin: 0;
}