/* 子分类缩进样式 */
.sub-category-list {
    padding-left: 30px;
    background: #f9f9f9;
}

.sub-category-list a {
    display: block;
    padding: 8px 15px;
    text-decoration: none;
    color: #666;
    font-size: 13px;
    border-bottom: 1px solid #eee;
    transition: all 0.3s ease;
}

.sub-category-list a:hover {
    color: #007bff;
    background: #f0f7ff;
}

.sub-category-list a.on {
    color: #007bff;
    background: #e6f7ff;
    font-weight: 500;
}

.sub-category-list a:last-child {
    border-bottom: none;
}

/* 保持原有的激活状态样式 */
.cp_type .bd ul li.on {
    background: #f5f5f5;
}

.cp_type .bd ul li.on a {
    color: #007bff;
    font-weight: bold;
}