.kbs-container {
    max-width: 500px;
    margin: 20px auto;
    background: #fdf4e3;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.kbs-container input, .kbs-container select {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
}
.kbs-container button {
    padding: 10px 20px;
    background: #f39c12;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 8px;
}
#kbs_result {
    margin-top: 20px;
}