body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f9f9f9;
}

.container {
    background-color: #fff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,1);
}
h1 {
    color: #2c3e50;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}
h2 {
    color: #34495e;
    margin-top: 30px;
}
ul {
    padding-left: 20px;
}
li {
    margin-bottom: 10px;
}
.footer {
    margin-top: 40px;
    font-size: 0.9em;
    color: #7f8c8d;
    border-top: 1px solid #eee;
    padding-top: 20px;

}
.email {
    font-weight: bold;
    color: #2980b9;
    text-decoration: none;
}