body {
    background: #fafafa;
    color: #333;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    padding: 40px 20px;
    line-height: 1.6;
}

h1 {
    font-size: 32px;
    font-weight: normal;
    margin-bottom: 30px;
    letter-spacing: 2px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 20px;
    text-align: center;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

h2 {
    text-align: center;
    margin-bottom: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.container {
    max-width: 600px;
    margin: auto;
    text-align: center;
}

input[type="text"],
input[type="number"],
select {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    margin: 10px 0;
}

input[type="submit"] {
    padding: 12px 20px;
    background: #333;
    color: #fff;
    border: 1px solid #333;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: Arial, sans-serif;
    border-radius: 5px;
}

input[type="submit"]:hover {
    background: #333;
    border-color: #333;
}