body {
            font-family: Arial, Helvetica, sans-serif;
            max-width: 1000px;
            margin: auto;
            padding: 20px;
            background-color: #f4f1fa;
            color: #333333;
        }

        h1 {
            background-color: #4B0082;
            color: white;
            padding: 18px;
            border-radius: 8px;
            text-align: center;
        }

        .announcement {
            background-color: #D4AF37;
            color: #4B0082;
            font-weight: bold;
            text-align: center;
            padding: 10px;
            margin-top: 10px;
            border-radius: 6px;
        }

        h2 {
            color: #4B0082;
            border-bottom: 3px solid #D4AF37;
            padding-bottom: 6px;
            margin-top: 35px;
        }

        p {
            line-height: 1.6;
        }

        .event-card {
            background-color: white;
            padding: 18px;
            margin-top: 15px;
            border-left: 6px solid #D4AF37;
            border-radius: 8px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.12);
        }

        .event-title {
            font-size: 20px;
            font-weight: bold;
            color: #4B0082;
        }

        .event-date,
        .event-location {
            margin: 6px 0;
        }

        .event-category {
            margin: 6px 0;
            color: #B8860B;
            font-weight: bold;
        }

        .footer {
            margin-top: 35px;
            padding: 15px;
            text-align: center;
            background-color: #4B0082;
            color: white;
            border-radius: 8px;
            font-size: 14px;
        }


/* Navigation shared by all pages */
nav {
    background-color: #4B0082;
    padding: 14px;
    border-radius: 6px;
    margin-top: 15px;
    text-align: center;
}
nav a {
    display: inline-block;
    color: white;
    font-weight: bold;
    text-decoration: none;
    padding: 8px 12px;
}
nav a:hover { background-color: #6b2998; }