body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f6f8;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 900px;
    margin: 50px auto;
    background: white;
    padding: 40px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
}

h1 {
    font-size: 32px;
    border-bottom: 4px solid #222;
    padding-bottom: 10px;
}

.description {
    margin-bottom: 30px;
    color: #666;
}

.section {
    margin-top: 30px;
}

.section h2 {
    border-left: 6px solid #222;
    padding-left: 10px;
    margin-bottom: 10px;
}

ul {
    list-style: none;
    padding-left: 15px;
}

li {
    margin: 8px 0;
}

a {
    text-decoration: none;
    color: #0066cc;
    font-size: 16px;
}

a:hover {
    text-decoration: underline;
}

.footer {
    margin-top: 50px;
    text-align: center;
    color: #888;
}