body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background-color: #f4f4f4;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #333;
}

h1 {
    color: #333;
    margin-bottom: 10px;
}

.subtitle {
    color: #666;
    font-size: 1.2em;
}

nav {
    margin: 20px 0;
}

nav ul {
    list-style-type: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

nav a {
    text-decoration: none;
    color: #007acc;
    padding: 10px 15px;
    background-color: #f0f0f0;
    border-radius: 3px;
    transition: background-color 0.3s;
}

nav a:hover {
    background-color: #007acc;
    color: white;
}

.content {
    margin-top: 30px;
}

.section {
    margin-bottom: 30px;
}

.section h2 {
    color: #333;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
}

footer {
    margin-top: 50px;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #ddd;
    color: #666;
}

code {
    background-color: #f4f4f4;
    padding: 2px 4px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
}

pre {
    background-color: #f4f4f4;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}

.highlight {
    background-color: #fff3cd;
    padding: 15px;
    border-left: 4px solid #ffc107;
    margin: 20px 0;
}