body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f9;
    color: #333;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: auto;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 5px;
}

h2 {
    text-align: center;
    color: #7f8c8d;
    margin-top: 0;
    margin-bottom: 30px;
}

.section {
    margin-bottom: 25px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

h3 {
    color: #2980b9;
    border-bottom: 2px solid #2980b9;
    padding-bottom: 5px;
}

h4 {
    color: #16a085;
    margin-top: 15px;
    margin-bottom: 5px;
}

ul {
    margin-top: 5px;
    padding-left: 20px;
}

li {
    margin-bottom: 8px;
}

p {
    margin-bottom: 10px;
}