.estimate-box {
    max-width: 420px;
    background: #fff;
    border: 1px solid #f1a23c;
    padding: 20px;
}

.estimate-title {
    background: linear-gradient(90deg, #f6b24b, #f1a23c);
    color: #fff;
    padding: 12px;
    text-align: center;
    margin: -20px -20px 20px;
    font-weight: 600;
}

.estimate-form .form-group {
    margin-bottom: 12px;
}

.estimate-form label {
    font-weight: 600;
    margin-bottom: 5px;
    display: block;
}

#estimate-result {
    margin-top: 20px;
    border-top: 1px dashed #ddd;
    padding-top: 15px;
}

#estimate-result ul {
    list-style: none;
    padding: 0;
}

#estimate-result li {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
}

#estimate-result strong {
    color: #d35400;
}

.btn-warning {
    width: 100%;
    font-weight: 600;
}