body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: #f0f0f0;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
    touch-action: manipulation;
}
.container {
    width: 100%;
    max-width: 780px;
    background-color: #fff;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    text-align: left;
}
h1 {
    text-align: center;
    font-size: 2rem;
}
form {
    display: flex;
    flex-direction: column;
}
label {
    margin-bottom: 8px;
    font-weight: bold;
    font-size: 1.2rem;
}
input[type="text"], select {
    margin-bottom: 20px;
    padding: 12px;
    font-size: 1.1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
}
input[type="submit"] {
    padding: 12px 24px;
    font-size: 1.2rem;
    background-color: #28a745;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
@media (max-width: 600px) {
    html {
        font-size: 18px;
    }
    .container {
        padding: 15px;
        width: 95%;
    }
    h1 {
        font-size: 1.8rem;
    }
    label {
        font-size: 1.1rem;
    }
    input[type="text"], select {
        font-size: 1rem;
        padding: 10px;
    }
    input[type="submit"] {
        font-size: 1.1rem;
    }
}
meta[name="viewport"] {
    width: device-width;
    initial-scale: 1.0;
    maximum-scale: 1.0;
    user-scalable: no;
}