/* 产品列表区域样式 */
.tech-products-section {
    padding: 1.25rem 0;
    background: var(--background-primary);
    position: relative;
}

/* 产品区域标题样式 */
.tech-products-header {
    text-align: center;
    margin-bottom: 1.25rem;
}

.tech-products-header .tech-section-title-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.tech-products-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.15);
}

.tech-products-header .tech-section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.tech-products-header .tech-section-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
    opacity: 0.8;
}

/* 产品网格 - 一行4列布局 */
.tech-product-grid-4col {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

/* 产品卡片 */
.tech-product-card {
    background: var(--background-secondary);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

.tech-product-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

/* 产品图片 */
.tech-product-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
}

.tech-product-image a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.tech-product-img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

/* 产品信息 */
.tech-product-info {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* 产品名称 */
.tech-product-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.tech-product-name a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tech-product-name a:hover {
    color: var(--primary-color);
}

/* 产品型号 */
.tech-product-model {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* 产品特性容器 */
.tech-product-feature-container {
    flex: 1;
    margin-bottom: 1.25rem;
    min-height: 3rem;
}

.tech-product-feature {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 查看详情按钮 */
.tech-product-actions {
    margin-top: auto;
}

.tech-btn-view-details {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.tech-btn-view-details:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(107, 163, 214, 0.4);
}

.tech-btn-view-details i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.tech-btn-view-details:hover i {
    transform: translateX(3px);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .tech-product-grid-4col {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .tech-product-grid-4col {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .tech-products-section {
        padding: 2rem 0;
    }

    .tech-product-image {
        height: 180px;
    }

    .tech-product-info {
        padding: 1rem;
    }

    .tech-product-name {
        font-size: 1rem;
    }

    .tech-product-feature-container {
        margin-bottom: 1rem;
    }

    .tech-btn-view-details {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .tech-product-grid-4col {
        grid-template-columns: 1fr;
    }

    .tech-product-image {
        height: 200px;
    }
}