body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    color: #333;
}

h1, h2, h3 {
    color: #222;
}

dt {
    font-weight: bold;
    margin-top: 1em;
}

dd {
    margin-left: 20px;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

header {
    text-align: center;
    border-bottom: 1px solid #ddd;
    padding-bottom: 20px;
}

section {
    margin-bottom: 40px;
}

ul {
    list-style-type: disc;
    padding-left: 20px;
}

pre {
    background: #f4f4f4;
    padding: 10px;
    overflow: auto;
}

.paper-item {
    margin-bottom: 30px;
}

.paper-item h3 {
    margin-bottom: 5px;
}

.paper-item p {
    margin: 5px 0;
}