.custom-wipay-form {
    max-width: 500px;
    margin: 40px auto;
    padding: 30px;
    border: 1px solid #ddd;
    border-radius: 10px;
    background: #fff;
}

.custom-wipay-form p {
    margin-bottom: 20px;
}

.custom-wipay-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.custom-wipay-form input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

.custom-wipay-form button {
    padding: 14px 30px;
    border: 0;
    background: #000;
    color: #fff;
    border-radius: 6px;
    cursor: pointer;
}