#apo-product-options {
    margin-top: 20px;
}

.apo-card {
    border: 1px solid #ddd;
    padding: 15px;
    margin-bottom: 15px;
    background: #fff;
}

.apo-option {
    margin-bottom: 15px;
}

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

.apo-required {
    color: red;
}

.apo-help {
    font-size: 13px;
    color: #777;
    margin-bottom: 5px;
}

.apo-input {
    max-width: 400px;
}

.apo-choice {
    font-weight: normal;
    margin-bottom: 5px;
}

.apo-unit {
    margin-left: 8px;
}

.apo-file-name {
    padding: 4px 0;
}