body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #ffffff;
    color: #333;
}

.container {
    background: white;
    padding: 20px;
}

.header {
    margin-bottom: 30px;
    padding-bottom: 20px;
}

.header h1 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 1.8em;
    font-weight: normal;
}

.version {
    margin-bottom: 20px;
}

.version h2 {
    margin: 0 0 8px 0;
    color: #333;
    font-size: 1.1em;
    font-weight: bold;
}

.version ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.version li {
    margin-bottom: 3px;
    color: #555;
    padding-left: 15px;
    position: relative;
}

.version li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #888;
}