* {
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, sans-serif;
    max-width: 600px;
    margin: 40px auto;
    padding: 0 20px;
    line-height: 1.6;
    color: #333;
    background: #fafafa;
}

h1 {
    font-weight: 600;
    color: #111;
}

p {
    margin: 0.75em 0;
}
ul {
    list-style: none;
    padding: 0;
    margin: 1em 0;
}

li {
    padding: 0.5em 0;
    border-bottom: 1px solid #e0e0e0;
}

li:last-child {
    border-bottom: none;
}