/* style.css */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 0 20px;
    background-color: #fff;
    border: 1px solid #ddd;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

header {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 1rem 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

main {
    padding: 20px 0;
}

h2 {
    color: #3498db;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

p {
    text-align: justify;
}

.article-list {
    list-style: none;
    padding: 0;
}

.article-list li {
    padding: 10px;
    border-bottom: 1px dotted #ccc;
}

.article-list a {
    text-decoration: none;
    color: #2980b9;
    font-weight: bold;
    transition: color 0.3s ease;
}

.article-list a:hover {
    color: #e74c3c;
}

.back-link {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 15px;
    background-color: #3498db;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.back-link:hover {
    background-color: #2980b9;
}

footer {
    text-align: center;
    padding: 20px;
    margin-top: 20px;
    background-color: #34495e;
    color: #ecf0f1;
}