body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
}

.navbar {
    z-index: 100;
    position: fixed;
    top: 0;
    width: 100%;
}

.container {
    padding-top: 70px;
}

#ModelList,
#product {
    max-height: 338px;
    overflow-y: auto;
}

.model-item.active {
    background-color: #007bff;
    color: white;
}

#CompleteButton:disabled {
    background-color: grey;
}

.active {
    background-color: #007bff;
    color: white;
}

/* 高亮样式 */
.highlight {
    border: 2px solid #f39c12;
    padding: 10px;
    background-color: #fdf6e3;
    margin-bottom: 10px;
}