body {
    background-color: #ffffff;
    color: #000000;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 20px;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

.logo {
    max-width: 100%;
    height: auto;
    max-height: 120px;
    display: block;
    margin-bottom: 20px;
}

h1 {
    font-size: 2rem;
    margin-top: 0;
    margin-bottom: 15px;
}

h2 {
    font-size: 1.4rem;
    margin-top: 25px;
    margin-bottom: 10px;
}

code, pre {
    font-family: Consolas, "Courier New", monospace;
    background-color: #f4f4f4;
}

pre {
    padding: 10px;
    border: 1px solid #ddd;
    overflow-x: auto;
    margin: 5px 0 15px 0;
}

.command-table {
    border-collapse: collapse;
    width: 100%;
    margin: 15px 0;
}

.command-table th, .command-table td {
    border: 1px solid #ccc;
    padding: 8px 12px;
    text-align: left;
}

.command-table th {
    background-color: #f5f5f5;
}

a {
    color: #0066cc;
    text-decoration: underline;
}

a:hover {
    color: #004499;
}

.back-container {
    text-align: center;
    margin-top: 40px;
    margin-bottom: 20px;
}

.btn-back {
    display: inline-block;
    background-color: #a5a5a5;
    color: #000000;
    text-decoration: none;
    font-weight: bold;
    padding: 10px 30px;
    border: 1px solid #000000;
    border-radius: 0;
    text-transform: lowercase;
}

.btn-back:hover {
    background-color: #888888;
    color: #000000;
}