body {
    font-family: Arial, Helvetica, sans-serif;
    max-width: 900px;
    margin: 50px auto;
    padding: 20px;
    line-height: 1.6;
    color: #333;
    background: #f7f7f7;
}

.container {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
}

h1,
h2 {
    color: #005a9c;
}

a {
    color: #005a9c;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.impressum {
    margin-top: 25px;
    padding: 20px;
    background: #eef6ff;
    border-left: 4px solid #005a9c;
}

footer {
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid #ddd;
    font-size: 0.9em;
    color: #666;
    text-align: center;
}

.error404 {
    text-align: center;
    font-size: 4em;
    color: #C00000;
    font-weight: 700;
    letter-spacing: 2px;
    margin: 30px 0;
}

.errorText {
    text-align: center;
    font-size: 1.3em;
}