/* CSS provided by ChatGPT */

/* Global styles */
body {
    font-family: 'Georgia', 'Times New Roman', serif;
    line-height: 1.6;
    color: #333;
    background-color: #fdfdfd;
    margin: 0;
    padding: 20px;
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Arial', sans-serif;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    line-height: 1.2;
    color: #111;
    border-bottom: 2px solid #ddd;
    padding-bottom: 0.3em;
}

h1 {
    font-size: 2.5em;
}

h2 {
    font-size: 2em;
}

h3 {
    font-size: 1.75em;
}

h4 {
    font-size: 1.5em;
}

/* Links */
a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Lists */
ul, ol {
    margin: 1em 0;
    padding-left: 40px;
}

li {
    margin-bottom: 0.5em;
}

/* Blockquotes */
blockquote {
    font-style: italic;
    color: #555;
    border-left: 4px solid #ddd;
    padding-left: 15px;
    margin: 1em 0;
}

/* Code blocks */
pre, code {
    font-family: 'Courier New', Courier, monospace;
    background: #f4f4f4;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 3px;
}

pre {
    padding: 15px;
    overflow-x: auto;
}

code {
    font-size: 0.95em;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
}

th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

th {
    background-color: #f4f4f4;
    font-weight: bold;
}

/* Horizontal Rules */
hr {
    border: 0;
    border-top: 1px solid #ddd;
    margin: 2em 0;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1em 0;
}