/* General Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.8;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
    color: #333;
}

/* Container */
.container {
    max-width: 900px;
    margin: 40px auto;
    padding: 20px;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Header */
.page-header {
    text-align: center;
    margin-bottom: 20px;
}

.page-header h1 {
    font-size: 2.5em;
    color: #222;
    margin: 0;
}

.page-header .logo {
    width: 100px;
    margin: 0 auto 10px;
}

.page-header .date {
    font-size: 1em;
    color: #777;
}

/* Sections */
article section {
    margin-bottom: 20px;
}

article section h2 {
    font-size: 1.8em;
    color: #333;
    border-bottom: 2px solid #e6e6e6;
    padding-bottom: 8px;
    margin-bottom: 12px;
}

article section p, 
article section ul {
    margin: 10px 0;
    color: #555;
}

article section ul {
    padding-left: 20px;
}

article section ul li {
    list-style-type: disc;
    margin-bottom: 8px;
}

/* Footer */
.page-footer {
    text-align: center;
    font-size: 0.9em;
    color: #777;
    margin-top: 30px;
}

.page-footer a {
    color: #007BFF;
    text-decoration: none;
}

.page-footer a:hover {
    text-decoration: underline;
}

.logo {
    display: block;
    margin: 0 auto 10px;
}