/* Product Category Block Styles */
.product-category-block {
    max-width: 1200px;
    margin: 20px auto;
    background-color: #fff;
    border: 1px solid #e0e0e0;
}

/* Header Area */
.product-category-block .header {
    padding: 15px 20px;
    border-bottom: 1px solid #e0e0e0;
}

.product-category-block .header-title {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    position: relative;
    padding-left: 15px;
    margin: 0;
}

.product-category-block .header-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 24px;
    background-color: #0e2a52;
}

/* Main Content Area */
.product-category-block .main-content {
    display: flex;
}

/* Left Sidebar */
.product-category-block .sidebar {
    width: 280px;
    background: linear-gradient(135deg, #0e2a52 0%, #0a1e3b 100%);
    padding: 25px 20px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.product-category-block .sidebar::before {
    content: "YUQING";
    position: absolute;
    font-size: 80px;
    font-weight: bold;
    color: rgba(255,255,255,0.05);
    transform: rotate(-15deg);
    top: 50%;
    left: -20px;
    pointer-events: none;
}

/* Category Button Grid */
.product-category-block .category-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 30px;
}

.product-category-block .category-btn {
    border: 1px solid rgba(255,255,255,0.6);
    padding: 8px 5px;
    text-align: center;
    font-size: 14px;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s;
    background: transparent;
}

.product-category-block .category-btn:hover {
    background: rgba(255,255,255,0.2);
}

/* View All Button */
.product-category-block .view-all-btn {
    display: inline-block;
    border: 1px solid rgba(255,255,255,0.8);
    padding: 8px 20px;
    font-size: 14px;
    color: #fff;
    text-decoration: none;
    margin-bottom: 40px;
    transition: all 0.3s;
}

.product-category-block .view-all-btn:hover {
    background: rgba(255,255,255,0.2);
}

/* Sidebar Bottom Text */
.product-category-block .sidebar-text {
    text-align: center;
    margin-bottom: 30px;
}

.product-category-block .sidebar-text h2 {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 10px;
    letter-spacing: 2px;
    color: #fff;
}

.product-category-block .sidebar-text p {
    font-size: 28px;
    font-weight: bold;
    letter-spacing: 2px;
    margin: 0;
}

/* Sidebar Product Image Placeholder */
.product-category-block .sidebar-products {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.product-category-block .sidebar-product-img {
    width: 180px;
    height: 120px;
    background: rgba(255,255,255,0.15);
    border: 1px dashed rgba(255,255,255,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    font-size: 12px;
}

/* Right Product Grid */
.product-category-block .products-area {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.product-category-block .product-card {
    border-right: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
    padding: 20px 15px;
    text-align: center;
    transition: all 0.3s;
}

.product-category-block .product-card:nth-child(4n) {
    border-right: none;
}

.product-category-block .product-card:hover {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1;
    position: relative;
}

/* Product Image Placeholder */
.product-category-block .product-img {
    width: 100%;
    height: 160px;
    background: #f8f8f8;
    border: 1px dashed #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    color: #999;
    font-size: 12px;
}

/* Inquiry Button */
.product-category-block .inquiry-btn {
    color: #0e2a52;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 10px;
    cursor: pointer;
}

.product-category-block .inquiry-btn:hover {
    text-decoration: underline;
}

/* Product Name */
.product-category-block .product-name {
    font-size: 13px;
    color: #666;
    line-height: 1.6;
    text-align: left;
}

.product-category-block .product-name .brand {
    color: #333;
    font-weight: bold;
}

/* Responsive */
@media (max-width: 1024px) {
    .product-category-block .products-area {
        grid-template-columns: repeat(2, 1fr);
    }
    .product-category-block .product-card:nth-child(4n) {
        border-right: 1px solid #e0e0e0;
    }
    .product-category-block .product-card:nth-child(2n) {
        border-right: none;
    }
}

@media (max-width: 768px) {
    .product-category-block .main-content {
        flex-direction: column;
    }
    .product-category-block .sidebar {
        width: 100%;
    }
    .product-category-block .products-area {
        grid-template-columns: repeat(2, 1fr);
    }
}