* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #1a1a1a;
    color: #e0e0e0;
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

header {
    text-align: center;
    padding: 40px 0;
    border-bottom: 1px solid #333;
    margin-bottom: 40px;
}

h1 {
    color: #ffffff;
    font-size: 2.5em;
    margin-bottom: 10px;
}

.subtitle {
    color: #888;
    font-size: 1.1em;
}

main {
    padding: 20px 0;
}

section {
    margin-bottom: 40px;
    padding: 20px;
    background-color: #252525;
    border-radius: 8px;
    border: 1px solid #333;
}

h2 {
    color: #ffffff;
    margin-bottom: 15px;
    font-size: 1.8em;
}

p {
    margin-bottom: 15px;
    color: #ccc;
}

a {
    color: #64b5f6;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

footer {
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
    border-top: 1px solid #333;
    color: #666;
}

ul {
    margin-left: 20px;
    color: #ccc;
}

li {
    margin-bottom: 10px;
}