body {
    font-family: 'Times New Roman', Times, serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    text-align: center;
    padding: 20px 0;
}

main {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    width: 80%;
    margin: auto;
    padding: 20px 0;
    gap: 40px;
    flex: 1;
}

.left, .right {
    flex: 1;
}

section {
    margin-bottom: 1em;
}

h1, h2 {
    font-weight: normal;
}

footer {
    text-align: center;
    margin-top: auto;
    padding: 10px 0;
}