body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f4f6f8;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 40px auto;
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

h1 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 10px;
}

.updated {
    text-align: center;
    font-size: 14px;
    color: gray;
    margin-bottom: 20px;
}

h2 {
    color: #1f6feb;
    margin-top: 25px;
    border-left: 4px solid #1f6feb;
    padding-left: 10px;
}

p {
    margin: 10px 0;
}

ul {
    margin-left: 20px;
}

.footer {
    text-align: center;
    margin-top: 30px;
    font-size: 14px;
    color: gray;
}

a {
    color: #1f6feb;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}