/* 产品列表 */
.product-card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    background: white;
}

.product-card:hover {
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border-color: var(--bs-primary);
}

.product-image {
    height: 250px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    max-height: 80%;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

/* 产品详情页样式 */
.product-hero {
    padding: 100px 0 60px;
    background: #fdfdfd;
}

.product-badge {
    display: inline-block;
    padding: 5px 15px;
    background: rgba(var(--bs-primary-rgb), 0.1);
    color: var(--bs-primary);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.feature-list i {
    color: var(--bs-primary);
    margin-right: 10px;
}

/* 核心优势矩阵 */
.advantage-box {
    padding: 2rem;
    border-radius: 15px;
    background: white;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    height: 100%;
    border-top: 4px solid var(--bs-primary);
}

.advantage-box h5 {
    font-weight: 700;
    margin-top: 1rem;
}

/* 技术参数表 */
.specs-table {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.specs-table th {
    background: #f8f9fa;
    width: 30%;
}

/* 工作原理 */
.step-item {
    text-align: center;
    position: relative;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--bs-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-weight: bold;
    z-index: 2;
    position: relative;
}