body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f6fa;
    color: #333;
    line-height: 1.6;
}

.notice-container {
    max-width: 800px;
    margin: 40px auto;
    background-color: #ffffff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

h1 {
    font-size: 28px;
    color: #2c3e50;
    margin-bottom: 10px;
}

.date {
    font-style: italic;
    color: #7f8c8d;
    margin-bottom: 30px;
}

h2 {
    color: #34495e;
    margin-top: 30px;
}

ul {
    margin-top: 15px;
    padding-left: 20px;
}

ul li {
    margin-bottom: 10px;
}

.signature {
    margin-top: 40px;
    font-weight: bold;
    color: #2c3e50;
}