* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Times New Roman", Times, serif;
}

body {
    font-size: 14px;
    color: #000;
    background: #fff;
    line-height: 1.5;
    padding: 20px;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

a { color: #00E; }
a:visited { color: #551A8B; }

h1 { font-size: 24px; margin-bottom: 20px; }
h2 { font-size: 16px; margin-bottom: 10px; }
h3 { font-size: 14px; margin-bottom: 10px; }

.section { margin-bottom: 25px; }
.section p { margin-bottom: 10px; }

ul { list-style-position: inside; margin-bottom: 10px; }
li { margin-bottom: 5px; }

.columns { display: flex; gap: 15px; justify-content: center; }
.columns > div { flex: 1; }