.pecard-widget {
    max-width:420px;
    margin:20px auto;
    padding:20px;
    background:#fff;
    border-radius:12px;
    box-shadow:0 0 10px rgba(0,0,0,0.1);
    font-family:sans-serif;
}
.pecard-form {
    display:flex;
    flex-direction:column;
    gap:10px;
}
.pecard-form label {
    font-weight:bold;
    color:#333;
}
.pecard-form input {
    padding:10px;
    border:1px solid #ccc;
    border-radius:6px;
    font-size:15px;
}
.pecard-form button {
    background:#0073aa;
    color:#fff;
    border:none;
    padding:10px;
    border-radius:6px;
    cursor:pointer;
    font-weight:bold;
}
.pecard-form button:hover {
    background:#005f8d;
}
.pecard-result {
    margin-top:15px;
    padding:10px;
    background:#f9f9f9;
    border:1px solid #ddd;
    border-radius:6px;
}
@media(max-width:480px){
    .pecard-widget{padding:15px;}
}