/**
 * B2B Product Showcase - Frontend Styles
 */

/* Unified background - scoped to plugin containers only */
/* Does NOT affect theme global elements (body, #page, footer, etc.) */

/* Full-width wrapper: spans the entire viewport width between header and footer.
   On template pages (where it sits right after get_header), width:100% is
   already full-width.  On shortcode pages the body-class rules below handle it. */
.naibabiji-b2b-page-background-wrapper {
    background-color: var(--naibabiji-page-background-color, #f5f5f5);
    background: var(--naibabiji-page-background-color, #f5f5f5);
    width: 100%;
    min-height: 1px;
}

/* Quote page (loaded via shortcode inside a WordPress page):
   The wrapper sits inside the theme's content container which is width-constrained.
   Apply the background to the theme's content wrappers so it spans full width,
   scoped to this specific page via body class so it never leaks to other pages.
   Header and footer are explicitly excluded. */
body.naibabiji-b2b-quote-page #page,
body.naibabiji-b2b-quote-page .site,
body.naibabiji-b2b-quote-page #content,
body.naibabiji-b2b-quote-page .site-content,
body.naibabiji-b2b-quote-page #primary,
body.naibabiji-b2b-quote-page .content-area,
body.naibabiji-b2b-quote-page #main,
body.naibabiji-b2b-quote-page main.site-main,
body.naibabiji-b2b-quote-page .entry-content,
body.naibabiji-b2b-quote-page article.page,
body.naibabiji-b2b-quote-page .page-content {
    background-color: var(--naibabiji-page-background-color, #f5f5f5);
}
/* Protect header and footer on quote pages */
body.naibabiji-b2b-quote-page header.site-header,
body.naibabiji-b2b-quote-page #masthead,
body.naibabiji-b2b-quote-page .site-header,
body.naibabiji-b2b-quote-page footer.site-footer,
body.naibabiji-b2b-quote-page #colophon,
body.naibabiji-b2b-quote-page .site-footer,
body.naibabiji-b2b-quote-page #footer,
body.naibabiji-b2b-quote-page .footer,
body.naibabiji-b2b-quote-page footer:not(.naibabiji-b2b-template3-product-footer):not(.naibabiji-b2b-quote-basket-footer) {
    background-color: initial;
    background: initial;
}

/* Plugin container backgrounds */
#naibabiji-b2b-quote-request-page,
.naibabiji-b2b-template1-container,
.naibabiji-b2b-template2-container,
.naibabiji-b2b-template3-container,
.naibabiji-b2b-products-taxonomy-container,
.naibabiji-b2b-products-archive-container,
.naibabiji-b2b-product-single-container,
.naibabiji-b2b-archive-content-wrapper,
.naibabiji-b2b-content-with-sidebar,
.naibabiji-b2b-seo-content,
.naibabiji-b2b-no-products,
.naibabiji-b2b-product-inquiry,
.naibabiji-b2b-related-products,
.naibabiji-b2b-template1-category-bottom-description,
.naibabiji-b2b-template2-description,
.naibabiji-b2b-template3-description,
.naibabiji-b2b-child-categories,
.naibabiji-b2b-products-archive-container .navigation.pagination,
.naibabiji-b2b-products-archive-container .nav-links,
.naibabiji-b2b-products-taxonomy-container .navigation.pagination,
.naibabiji-b2b-products-taxonomy-container .nav-links {
    background-color: var(--naibabiji-page-background-color, #f5f5f5);
    background: var(--naibabiji-page-background-color, #f5f5f5);
}



/* ==========================================================================
   General Styles
   ========================================================================== */
.naibabiji-b2b-products-taxonomy-container,
.naibabiji-b2b-products-archive-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 40px;
    /* 背景色已在上方统一设置 */
}

/* Header Styles */
.naibabiji-b2b-taxonomy-header {
    margin-bottom: 10px;
    text-align: center;
}

.naibabiji-b2b-product-header {
    margin-bottom: 20px;
}

.naibabiji-b2b-taxonomy-title {
    font-size: 20px;
    color: #000;
    margin-bottom: 10px;
}

.naibabiji-b2b-taxonomy-description {
    color: #000;
    line-height: 1.6;
    margin-bottom: 10px;
}

.naibabiji-b2b-product-short-description {
    color: #000 !important;
    line-height: 1.6;
    margin-bottom: 30px;
    flex-grow: 1;
}

/* SEO Content Styles */
.naibabiji-b2b-seo-content {
    margin: 10px 0;
    padding: 10px;
    background-color: #f9f9f9;
    border-radius: 8px;
    line-height: 1.8;
    color: #000;
}

.naibabiji-b2b-seo-content h1,
.naibabiji-b2b-seo-content h2,
.naibabiji-b2b-seo-content h3,
.naibabiji-b2b-seo-content h4,
.naibabiji-b2b-seo-content h5,
.naibabiji-b2b-seo-content h6 {
    margin-top: 20px;
    margin-bottom: 15px;
    color: #000 !important;
}

.naibabiji-b2b-seo-content p {
    margin-bottom: 15px;
}

.naibabiji-b2b-seo-content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 15px 0;
}

.naibabiji-b2b-seo-content ul,
.naibabiji-b2b-seo-content ol {
    margin: 15px 0;
    padding-left: 20px;
}

.naibabiji-b2b-seo-content a {
    color: #0066cc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.naibabiji-b2b-seo-content a:hover {
    color: #0052a3;
    text-decoration: underline;
}

/* SEO Content Responsive Style */
@media screen and (max-width: 768px) {
    .naibabiji-b2b-seo-content {
        margin: 10px 0;
        padding: 10px;
    }

    .naibabiji-b2b-seo-content h2,
    .naibabiji-b2b-seo-content h3,
    .naibabiji-b2b-seo-content h4 {
        font-size: 18px;
        margin-top: 15px;
        margin-bottom: 10px;
    }

    .naibabiji-b2b-seo-content p {
        font-size: 14px;
        margin-bottom: 10px;
    }

    .naibabiji-b2b-seo-content img {
        margin: 10px 0;
    }

    .naibabiji-b2b-seo-content ul,
    .naibabiji-b2b-seo-content ol {
        margin: 10px 0;
        padding-left: 15px;
    }
}

@media screen and (max-width: 480px) {
    .naibabiji-b2b-seo-content {
        margin: 10px 0;
        padding: 10px;
    }

    .naibabiji-b2b-seo-content h2,
    .naibabiji-b2b-seo-content h3,
    .naibabiji-b2b-seo-content h4 {
        font-size: 16px;
    }

    .naibabiji-b2b-seo-content p {
        font-size: 13px;
    }
}

.naibabiji-b2b-taxonomy-meta {
    color: #888888;
    font-size: 14px;
}

/* Breadcrumb Navigation */
.naibabiji-b2b-breadcrumbs {
    margin-bottom: 25px;
    padding: 10px 0;
    font-size: 14px;
    color: #000000;
}

.naibabiji-b2b-breadcrumbs a {
    color: #000000;
    text-decoration: none;
}

.naibabiji-b2b-breadcrumbs a:hover {
    color: var(--naibabiji-primary-color, #0A7AFF);
    text-decoration: underline;
}

.naibabiji-b2b-breadcrumbs .separator {
    margin: 0 8px;
    color: #999999;
}

/* Product Filters */
.naibabiji-b2b-product-filters {
    padding: 20px 0;
}

/* Product Grid */
.naibabiji-b2b-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

/* Product Card */
.naibabiji-b2b-product-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 16px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: visible;
}



/* 确保内部交互元素具有适当的层叠上下文 */
.naibabiji-b2b-product-actions,
.naibabiji-b2b-email-inquiry-button,
.naibabiji-b2b-inquiry-button,
.naibabiji-b2b-add-to-quote-button,
.naibabiji-b2b-view-details-button,
.naibabiji-b2b-product-title a,
.naibabiji-b2b-product-thumbnail a,
.naibabiji-b2b-product-category a,
.naibabiji-b2b-product-card-left-image .naibabiji-b2b-product-thumbnail-left a {
    position: relative;
    z-index: 2;
}

/* Email Inquiry图标按钮保持绝对定位和较高z-index */


.naibabiji-b2b-product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    border-color: #0066cc;
}

.naibabiji-b2b-product-thumbnail {
    position: relative;
    margin: -16px -16px 0 -16px;
    border-radius: 8px 8px 0 0;
}

.naibabiji-b2b-product-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.naibabiji-b2b-product-card:hover .naibabiji-b2b-product-thumbnail img {
    transform: scale(1.05);
}

/* 产品卡片悬停效果：切换图片 */
.naibabiji-b2b-product-image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.naibabiji-b2b-product-thumbnail.has-second-image .product-image-primary,
.naibabiji-b2b-product-thumbnail-left.has-second-image .product-image-primary {
    transition: opacity 0.3s ease;
}

.naibabiji-b2b-product-thumbnail.has-second-image .product-image-secondary,
.naibabiji-b2b-product-thumbnail-left.has-second-image .product-image-secondary {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

/* 悬停时切换图片（淡入淡出效果） */
.naibabiji-b2b-product-card:hover .naibabiji-b2b-product-thumbnail.has-second-image .product-image-primary,
.naibabiji-b2b-product-card.naibabiji-b2b-product-card-left-image:hover .naibabiji-b2b-product-thumbnail-left.has-second-image .product-image-primary {
    opacity: 0;
}

.naibabiji-b2b-product-card:hover .naibabiji-b2b-product-thumbnail.has-second-image .product-image-secondary,
.naibabiji-b2b-product-card.naibabiji-b2b-product-card-left-image:hover .naibabiji-b2b-product-thumbnail-left.has-second-image .product-image-secondary {
    opacity: 1;
}

/* 当悬停效果为切换时，禁用放大效果 */
.naibabiji-b2b-product-card:hover .naibabiji-b2b-product-thumbnail.has-second-image img,
.naibabiji-b2b-product-card.naibabiji-b2b-product-card-left-image:hover .naibabiji-b2b-product-thumbnail-left.has-second-image img {
    transform: none;
}

.naibabiji-b2b-product-info {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    min-height: 0;
    padding: 16px 0 0 0;
    text-align: center;
}

/* H6鏍囬鏍峰紡 - 鏇撮€傚悎渚ц竟鏍?*/
h6.naibabiji-b2b-product-title {
    font-size: 17px;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0 0 12px 0;
    line-height: 1.3;
}

.naibabiji-b2b-product-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.naibabiji-b2b-product-title a:hover {
    color: #0066cc;
}

.naibabiji-b2b-product-excerpt {
    color: #666666;
    font-size: 13px;
    line-height: 1.5;
    margin: 0 0 12px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.naibabiji-b2b-product-card .naibabiji-b2b-product-meta {
    font-size: 12px;
    color: #888888;
    margin: 0 0 16px 0;
    padding-bottom: 12px;
    border-bottom: 1px solid #f0f0f0;
}

.naibabiji-b2b-product-category {
    display: flex;
    align-items: center;
    justify-content: center;
}



.naibabiji-b2b-product-category a {
    color: #0066cc;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.naibabiji-b2b-product-category a:hover {
    color: #0052a3;
    text-decoration: underline;
}

.naibabiji-b2b-product-actions {
    margin: auto 0 0 0;
    padding: 12px 0 0 0;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
    display: flex;  /* 添加flex布局 */
    justify-content: center;  /* 水平居中 */
    align-items: center;  /* 垂直居中 */
}

.naibabiji-b2b-button-group {
    display: flex;
    flex-direction: column;
    align-items: stretch;  /* 改为stretch，让按钮拉伸填充 */
    justify-content: center; /* 添加主轴居中 */
    gap: 8px;
    margin: 0 0 12px 0;
    width: 100%;
    box-sizing: border-box;
}

.naibabiji-b2b-view-details-button,
.naibabiji-b2b-inquiry-button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    text-decoration: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-align: center;
    border: none;
    cursor: pointer;
    width: auto;  /* 改为auto或固定宽度 */
    min-width: 107px;  /* 添加最小宽度 */
    box-sizing: border-box;
    margin: 0 auto;  /* 添加水平居中margin */
}

.naibabiji-b2b-view-details-button {
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    color: #ffffff;
}

.naibabiji-b2b-view-details-button:hover {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 80%, #000000);
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

.naibabiji-b2b-inquiry-button {
    background: linear-gradient(135deg, #28a745, #1e7e34);
    color: #ffffff;
}

.naibabiji-b2b-inquiry-button:hover {
    background: linear-gradient(135deg, #1e7e34, #155724);
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(40, 167, 69, 0.3);
}

.naibabiji-b2b-button-icon {
    margin-right: 6px;
    font-size: 12px;
}
 
/* 鍝嶅簲寮忔牱寮?- 渚ц竟鏍忎紭鍖?*/
@media screen and (max-width: 768px) {
    .naibabiji-b2b-product-card {
        padding: 8px;
    }
    
    .naibabiji-b2b-product-thumbnail {
        margin: -8px -8px 0 -8px;
    }
    
    .naibabiji-b2b-product-title {
        font-size: 13px;
        -webkit-line-clamp: 1;
        color: #000;
        margin-bottom: 4px;
    }
    
    .naibabiji-b2b-product-excerpt {
        font-size: 11px;
        -webkit-line-clamp: 1;
        margin-bottom: 4px;
    }
    
    .naibabiji-b2b-button-group {
        gap: 4px;
    }
    
    .naibabiji-b2b-product-sku {
        font-size: 12px;
    }
    
    .naibabiji-b2b-view-details-button,
    .naibabiji-b2b-inquiry-button {
        padding: 5px 8px;
        font-size: 11px;
    }
}

@media screen and (max-width: 480px) {
    .naibabiji-b2b-product-card {
        padding: 6px;
        border-radius: 6px;
    }
    
    .naibabiji-b2b-product-thumbnail {
        margin: -6px -6px 0 -6px;
        border-radius: 6px 6px 0 0;
    }
    
    .naibabiji-b2b-product-title {
        font-size: 12px;
        margin-bottom: 3px;
        color: #000;
        line-height: 1.3;
    }
    
    .naibabiji-b2b-product-excerpt {
        font-size: 10px;
        margin-bottom: 4px;
        -webkit-line-clamp: 1;
    }
    
    .naibabiji-b2b-product-meta {
        font-size: 12px;
        margin-bottom: 4px;
    }
    
    .naibabiji-b2b-product-sku {
        font-size: 12px;
    }
    
    .naibabiji-b2b-view-details-button,
    .naibabiji-b2b-inquiry-button {
        padding: 4px 6px;
        font-size: 10px;
    }
    
    .naibabiji-b2b-button-icon {
        margin-right: 3px;
        font-size: 9px;
    }
}

/* 灏忓鍣ㄤ紭鍖?- 鐗瑰埆閫傚悎渚ц竟鏍?*/
@media (max-width: 300px) {
    .naibabiji-b2b-product-card {
        padding: 8px;
    }
    
    .naibabiji-b2b-product-thumbnail {
        margin: -8px -8px 0 -8px;
    }
    
    .naibabiji-b2b-product-title {
        font-size: 12px;
        line-height: 1.2;
        -webkit-line-clamp: 1;
        color: #000;
    }
    
    .naibabiji-b2b-product-excerpt,
    .naibabiji-b2b-product-meta {
        display: none; /* 鍦ㄨ秴灏忓鍣ㄤ腑闅愯棌鎽樿鍜屽厓淇℃伅 */
    }
    
    .naibabiji-b2b-view-details-button,
    .naibabiji-b2b-inquiry-button {
        padding: 4px 6px;
        font-size: 10px;
    }
}

/* 浜у搧缃戞牸鍝嶅簲寮忓垪鏁?*/
.naibabiji-b2b-columns-1 {
    grid-template-columns: 1fr;
}

.naibabiji-b2b-columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.naibabiji-b2b-columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.naibabiji-b2b-columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

.naibabiji-b2b-columns-5 {
    grid-template-columns: repeat(5, 1fr);
}

.naibabiji-b2b-columns-6 {
    grid-template-columns: repeat(6, 1fr);
}

/* 鍝嶅簲寮忕綉鏍艰皟鏁?*/
@media screen and (max-width: 1200px) {
    .naibabiji-b2b-columns-6 {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .naibabiji-b2b-columns-5 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .naibabiji-b2b-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .naibabiji-b2b-columns-4,
    .naibabiji-b2b-columns-5,
    .naibabiji-b2b-columns-6 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 480px) {
    .naibabiji-b2b-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .naibabiji-b2b-columns-2,
    .naibabiji-b2b-columns-3,
    .naibabiji-b2b-columns-4,
    .naibabiji-b2b-columns-5,
    .naibabiji-b2b-columns-6 {
        grid-template-columns: repeat(2, 1fr);
    }
}
 
 /* Pagination Navigation */
.navigation.pagination {
    margin-top: 40px;
    text-align: center;
}

.nav-links {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 35px;
    height: 35px;
    padding: 0 5px;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    color: #333333;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.page-numbers.current {
    background: #0066cc;
    border-color: #0066cc;
    color: #ffffff;
}

.page-numbers:hover:not(.current) {
    background: #f5f5f5;
    border-color: #cccccc;
}

/* No Products Message */
.naibabiji-b2b-no-products {
    text-align: center;
    padding: 40px 20px;
    background: #f9f9f9;
    border-radius: 8px;
}

.naibabiji-b2b-no-products h2 {
    color: #000000;
    margin-bottom: 15px;
}

.naibabiji-b2b-no-products p {
    color: #000000;
    margin-bottom: 15px;
}

.naibabiji-b2b-no-products a {
    color: #0066cc;
    text-decoration: none;
}

.naibabiji-b2b-no-products a:hover {
    text-decoration: underline;
}

.naibabiji-b2b-products-archive-container .naibabiji-b2b-no-products h2,
.naibabiji-b2b-products-archive-container .naibabiji-b2b-no-products h3,
.naibabiji-b2b-products-taxonomy-container .naibabiji-b2b-no-products h2,
.naibabiji-b2b-products-taxonomy-container .naibabiji-b2b-no-products h3 {
    color: #000000;
}

.naibabiji-b2b-products-archive-container .naibabiji-b2b-no-products p,
.naibabiji-b2b-products-taxonomy-container .naibabiji-b2b-no-products p {
    color: #000000;
}

/* Product Detail Page Styles */
.naibabiji-b2b-product-single-container {
    margin: 0 auto;
    padding: 0 0 40px 0;
    width: 100%;
    max-width: 1200px;
}

/* Product Detail Area */
.naibabiji-b2b-product-content-wrapper {
    margin-top: 0;
}

.naibabiji-b2b-product-content {
    margin: 0 auto;
}

.naibabiji-b2b-product-content-title {
    font-size: 28px;
    font-weight: 600;
    color: #000;
    margin-bottom: 25px;
}

.naibabiji-b2b-product-description {
    color: #000 !important;
    font-size: 16px;
    line-height: 1.8;
}

.naibabiji-b2b-product-description,
.naibabiji-b2b-product-description p,
.naibabiji-b2b-product-description span,
.naibabiji-b2b-product-description div,
.naibabiji-b2b-product-description li,
.naibabiji-b2b-product-description ul,
.naibabiji-b2b-product-description ol,
.naibabiji-b2b-product-description h1,
.naibabiji-b2b-product-description h2,
.naibabiji-b2b-product-description h3,
.naibabiji-b2b-product-description h4,
.naibabiji-b2b-product-description h5,
.naibabiji-b2b-product-description h6 {
    color: #000 !important;
}

.naibabiji-b2b-product-inquiry {
    margin-top: 10px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
}

.naibabiji-b2b-inquiry-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 12px;
    background: #007bff;
    color: #fff;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.naibabiji-b2b-inquiry-button:hover {
    background: #0056b3;
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
}

.naibabiji-b2b-button-icon {
    margin-right: 8px;
    font-size: 18px;
}

.naibabiji-b2b-product-main.woocommerce-style {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 10px;
}

/* Product Image Area */
.naibabiji-b2b-product-images {
    position: relative;
}

.naibabiji-b2b-product-featured-image {
    margin-bottom: 20px;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
}

.naibabiji-b2b-featured-image-wrapper {
    position: relative;
    text-align: center;
}

.naibabiji-b2b-featured-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Thumbnail Area */
.naibabiji-b2b-gallery-thumbnails {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    position: relative;
}

/* Product Gallery Slider Styles */
.naibabiji-b2b-gallery-slider {
    position: relative;
    overflow: hidden;
    width: 100%;
}

/* Thumbnail Slider Navigation Button */
.naibabiji-b2b-gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid #ddd;
    border-radius: 50%;
    font-size: 0;
    line-height: 0;
    text-align: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
}

.naibabiji-b2b-gallery-nav::before {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    border-style: solid;
    border-width: 2px 2px 0 0;
    border-color: #666;
    position: absolute;
    top: 50%;
    left: 50%;
}

.naibabiji-b2b-gallery-nav.prev::before {
    transform: translate(-25%, -50%) rotate(-135deg);
}

.naibabiji-b2b-gallery-nav.next::before {
    transform: translate(-75%, -50%) rotate(45deg);
}

.naibabiji-b2b-gallery-nav.prev {
    left: 5px;
}

.naibabiji-b2b-gallery-nav.next {
    right: 5px;
}

.naibabiji-b2b-gallery-nav:hover {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.2);
}

.naibabiji-b2b-gallery-nav:hover::before {
    border-color: #333;
}

.naibabiji-b2b-gallery-nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

.naibabiji-b2b-gallery-slider {
    overflow: hidden;
}

.naibabiji-b2b-gallery-thumb {
    position: relative;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    cursor: pointer;
    overflow: hidden;
    text-align: center;
    height: auto;
}

.naibabiji-b2b-gallery-thumb.active {
    border-color: #007bff;
}

.naibabiji-b2b-thumb-image {
    max-width: 100%;
    max-height: 100%;
    display: block;
    margin: 0 auto;
    object-fit: contain;
}

/* Product Information Area */
.naibabiji-b2b-product-summary {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.naibabiji-b2b-product-header {
    margin-bottom: 20px;
}

.naibabiji-b2b-product-title {
    font-size: 20px;
    font-weight: 600;
    color: #000;
    margin: 0 0 20px;
    line-height: 1.2;
}

.naibabiji-b2b-product-short-description {
    color: #000 !important;
    font-size: 16px;
    line-height: 1.6;
}

/* Product Categories and Tags */
.naibabiji-b2b-product-meta {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
}

.naibabiji-b2b-related-products {
    margin-top: 60px;
    background: #f8f9fa;
    border-radius: 12px;
}

.naibabiji-b2b-related-products h2 {
    font-size: 28px;
    font-weight: 600;
    color: #333;
    margin-bottom: 30px;
    text-align: center;
}

.naibabiji-b2b-products-grid.naibabiji-b2b-columns-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.naibabiji-b2b-product-categories a,
.naibabiji-b2b-product-tags a {
    color: #007bff;
    text-decoration: none;
}

.naibabiji-b2b-product-categories a:hover,
.naibabiji-b2b-product-tags a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .naibabiji-b2b-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .naibabiji-b2b-taxonomy-title {
        font-size: 28px;
        color: #000;
    }
    
    .naibabiji-b2b-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .naibabiji-b2b-product-info {
        padding: 0px;
    }

    .naibabiji-b2b-product-content {
        padding: 0 20px;
    }

    .naibabiji-b2b-product-content-title {
        font-size: 24px;
        margin-bottom: 20px;
        color: #000;
    }

    .naibabiji-b2b-product-description {
        font-size: 15px;
    }
    
    /* Product Detail Page Mobile Layout Adjustments */
    .naibabiji-b2b-product-main.woocommerce-style {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .naibabiji-b2b-product-single-container {
        padding: 0 15px 20px 15px;
    }
    
    .naibabiji-b2b-product-title {
        font-size: 24px;
        margin-bottom: 15px;
        color: #000;
    }
    
    /* Mobile Product Gallery Slider Styles */
    .naibabiji-b2b-gallery-thumbnails {
        display: flex;
        flex-wrap: nowrap;
        gap: 10px;
        justify-content: flex-start;
        margin-top: 15px;
        overflow-x: hidden;
        position: relative !important;
        padding: 0; /* Remove possible padding */
        margin-bottom: 0; /* Remove bottom margin */
    }
    
    .naibabiji-b2b-gallery-thumb {
        width: calc(25% - 8px);
        margin-bottom: 0; /* Remove bottom margin */
        flex: 0 0 auto;
        height: auto; /* Fixed height for mobile */
        position: relative;
    }
    
    .naibabiji-b2b-gallery-thumb img {
        max-width: 100%;
        max-height: 100%;
        display: block;
        margin: 0 auto;
        object-fit: contain;
    }
    
    .naibabiji-b2b-gallery-nav {
        width: 25px;
        height: 25px;
        font-size: 18px;
        line-height: 22px;
    }
    
    .naibabiji-b2b-related-products {
        padding: 20px 15px;
        margin-top: 40px;
    }
    
    .naibabiji-b2b-products-grid.naibabiji-b2b-columns-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .naibabiji-b2b-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .naibabiji-b2b-taxonomy-title {
        font-size: 24px;
        color: #000;
    }
    
    .naibabiji-b2b-product-title {
        font-size: 20px;
        color: #000;
    }
    
    .naibabiji-b2b-product-meta {
        flex-direction: column;
        gap: 10px;
    }
    
    /* Small Screen Device Product Gallery Optimization */
    .naibabiji-b2b-gallery-thumb {
        width: calc(33.33% - 7px);
    }
    
    .naibabiji-b2b-gallery-nav {
        width: 22px;
        height: 22px;
        font-size: 16px;
        line-height: 20px;
    }
    
    .naibabiji-b2b-product-inquiry {
        padding: 15px;
    }
    
    .naibabiji-b2b-inquiry-button {
        width: 100%;
        padding: 10px;
    }
    
    .naibabiji-b2b-products-grid.naibabiji-b2b-columns-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .naibabiji-b2b-related-products {
        padding: 15px 10px;
    }
    
    .naibabiji-b2b-related-products h2 {
        font-size: 20px;
        margin-bottom: 20px;
    }
}

/* Template 1 Styles - Top Categories + Products */
.naibabiji-b2b-template1-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.naibabiji-b2b-template1-banner {
    width: 100vw;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    overflow: hidden;
    margin-bottom: 10px;
    max-width: none;
}

.naibabiji-b2b-template1-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Template 2 and 3 banner styles */
.naibabiji-b2b-template2-banner,
.naibabiji-b2b-template3-banner,
.naibabiji-b2b-single-banner {
    width: 100vw;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    overflow: hidden;
    margin-bottom: 25px;
    border-radius: 0;
    max-width: none;
}

/* Banner internal content styles */
.naibabiji-b2b-banner-internal-content {
    position: relative;
}

.naibabiji-b2b-banner-inner-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.naibabiji-b2b-banner-inner-content {
    text-align: center;
    color: #ffffff;
    max-width: 800px;
    padding: 20px;
}

.naibabiji-b2b-banner-title {
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.3;
}

.naibabiji-b2b-banner-description {
    font-size: 16px;
    margin-bottom: 20px;
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    line-height: 1.5;
    opacity: 0.9;
}

/* Breadcrumb styles inside banner */
.naibabiji-b2b-banner-internal-content .naibabiji-b2b-breadcrumbs {
    margin-bottom: 0;
    padding: 0;
    color: #ffffff;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
}

.naibabiji-b2b-banner-internal-content .naibabiji-b2b-breadcrumbs a {
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    background-color: rgba(128, 128, 128, 0.5); /* 灰色50%透明度 */
    border-radius: 4px; /* 圆角 */
    padding: 2px 8px; /* 上下内边距2px，左右8px，总高度约18px */
    height: 18px; /* 按钮高度 */
    display: inline-flex;
    align-items: center;
    line-height: 1;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.naibabiji-b2b-banner-internal-content .naibabiji-b2b-breadcrumbs a:hover {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 50%, transparent); /* 使用全局主色调，50%透明度 */
}

.naibabiji-b2b-banner-internal-content .naibabiji-b2b-breadcrumbs .separator {
    color: rgba(255, 255, 255, 0.7);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    background-color: transparent !important;
    padding: 0 4px;
    margin: 0 2px;
}

.naibabiji-b2b-banner-internal-content .naibabiji-b2b-breadcrumbs .current {
    background-color: rgba(128, 128, 128, 0.5); /* 灰色50%透明度 */
    border-radius: 4px; /* 圆角 */
    padding: 2px 8px; /* 上下内边距2px，左右8px */
    height: 18px; /* 按钮高度 */
    display: inline-flex;
    align-items: center;
    line-height: 1;
    font-weight: 600;
}

/* Responsive styles for banner internal content */
@media (max-width: 768px) {
    .naibabiji-b2b-banner-title {
        font-size: 22px;
        margin-bottom: 12px;
    }
    
    .naibabiji-b2b-banner-description {
        font-size: 14px;
        margin-bottom: 15px;
    }
    
    .naibabiji-b2b-banner-inner-content {
        padding: 15px;
    }
    
    .naibabiji-b2b-banner-internal-content .naibabiji-b2b-breadcrumbs {
        gap: 3px;
    }
    
    .naibabiji-b2b-banner-internal-content .naibabiji-b2b-breadcrumbs a {
        padding: 1px 6px;
        font-size: 13px;
    }
    
    .naibabiji-b2b-banner-internal-content .naibabiji-b2b-breadcrumbs .current {
        padding: 1px 6px;
        font-size: 13px;
    }
}

/* Full-width banner for template 2 and 3 - Now using full viewport width */
.naibabiji-b2b-template2-container .naibabiji-b2b-template2-banner,
.naibabiji-b2b-template3-container .naibabiji-b2b-template3-banner {
    /* These banners now use full viewport width via the base banner styles */
}

/* Breadcrumb alignment with banner for template 2 and 3 */
.naibabiji-b2b-template2-container .naibabiji-b2b-breadcrumbs,
.naibabiji-b2b-template3-container .naibabiji-b2b-breadcrumbs {
    margin-left: -20px;
    margin-right: -20px;
    padding-left: 20px;
    padding-right: 20px;
}

.naibabiji-b2b-template2-banner img,
.naibabiji-b2b-template3-banner img,
.naibabiji-b2b-single-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Responsive adjustments for full-width banners */
@media (max-width: 768px) {
    .naibabiji-b2b-template1-banner,
    .naibabiji-b2b-template2-banner,
    .naibabiji-b2b-template3-banner,
    .naibabiji-b2b-single-banner {
        width: 100vw;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* Elementor shortcode banner styles */
.naibabiji-b2b-banner-shortcode {
    margin-bottom: 25px;
    border-radius: 0;
}

.naibabiji-b2b-template1-header {
    text-align: center;
    margin-bottom: 25px;
}

.naibabiji-b2b-template1-title {
    font-size: 36px;
    color: #000;
    margin-bottom: 15px;
}

.naibabiji-b2b-template1-description {
    font-size: 18px;
    color: #666;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

.naibabiji-b2b-template1-category-nav {
    margin-bottom: 10px;
}

.naibabiji-b2b-template1-category-menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.naibabiji-b2b-template1-category-item {
    position: relative;
    flex: 0 0 calc(20% - 12px); /* 5 items per row */
    max-width: 200px;
}

.naibabiji-b2b-template1-category-link {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f8f9fa;
    border: 2px solid #eaeaea;
    border-radius: 8px;
    padding: 15px;
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
    gap: 8px; /* 分类名称和数量之间的间距 */
    min-height: 52px; /* 保持与原来相似的高度 */
}

.naibabiji-b2b-template1-category-link:hover {
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    border-color: var(--naibabiji-primary-color, #0A7AFF);
    color: #ffffff;
    box-shadow: 0 15px 30px rgba(10, 122, 255, 0.25);
}

.naibabiji-b2b-template1-category-item.active .naibabiji-b2b-template1-category-link {
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    border-color: var(--naibabiji-primary-color, #0A7AFF);
    color: #ffffff;
    font-weight: 600;
}

.naibabiji-b2b-template1-category-item.has-children .naibabiji-b2b-template1-category-link::after {
    content: '鈻?;
    margin-left: 5px;
    font-size: 12px;
    opacity: 0.7;
}

.naibabiji-b2b-template1-subcategory-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: auto;
    min-width: 200px;
    white-space: nowrap;
    background-color: #ffffff;
    border: 1px solid #eaeaea;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 100;
}

.naibabiji-b2b-template1-category-item.has-children:hover .naibabiji-b2b-template1-subcategory-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.naibabiji-b2b-template1-subcategory-menu {
    list-style: none;
    margin: 0;
    padding: 10px 0;
}

.naibabiji-b2b-template1-subcategory-menu li {
    margin: 0;
}

.naibabiji-b2b-template1-subcategory-menu a {
    display: block;
    padding: 8px 15px;
    color: #333;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 14px;
    white-space: nowrap;
}

.naibabiji-b2b-template1-subcategory-menu a:hover {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 50%, transparent);
    color: #ffffff;
}

/* 涓夌骇鍒嗙被鑿滃崟鏍峰紡 */
.naibabiji-b2b-template1-subcategory-menu li {
    position: relative;
}

.naibabiji-b2b-template1-thirdlevel-dropdown {
    position: absolute;
    top: 0;
    left: 100%;
    width: auto;
    min-width: 200px;
    white-space: nowrap;
    background-color: #ffffff;
    border: 1px solid #eaeaea;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    z-index: 101;
}

.naibabiji-b2b-template1-subcategory-menu li:hover .naibabiji-b2b-template1-thirdlevel-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.naibabiji-b2b-template1-thirdlevel-menu {
    list-style: none;
    margin: 0;
    padding: 10px 0;
}

.naibabiji-b2b-template1-thirdlevel-menu a {
    display: block;
    padding: 8px 15px;
    color: #333;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 13px;
    white-space: nowrap;
}

.naibabiji-b2b-template1-thirdlevel-menu a:hover {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 50%, transparent);
    color: #ffffff;
}

.category-name {
    display: inline;
    font-size: 16px;
    font-weight: 500;
}

/* 模板1分类导航中的分类名称样式 */
.naibabiji-b2b-template1-category-link .category-name {
    display: inline;
    font-size: clamp(10px, 14px, 16px);
    line-height: 1.3;
    vertical-align: middle;
    flex-shrink: 1;
    min-width: 0; /* 允许文本在flex容器中截断 */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.category-count {
    display: inline;
    font-size: 14px;
    color: #666;
    font-weight: normal;
    line-height: 1.3;
    flex-shrink: 0; /* 数量文字不收缩 */
}

.subcategory-count {
    display: inline;
    font-size: 13px;
    color: #888;
    font-weight: normal;
    line-height: 1.3;
    flex-shrink: 0; /* 数量文字不收缩 */
}

.naibabiji-b2b-template1-category-link:hover .category-count {
    color: rgba(255, 255, 255, 0.8);
}

.naibabiji-b2b-template1-category-bottom-description {
    margin-top: 60px;
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.naibabiji-b2b-template1-category-bottom-description h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 15px;
}

/* Responsive adjustments for Template 1 */
@media (max-width: 1200px) {
    .naibabiji-b2b-template1-category-item {
        flex: 0 0 calc(25% - 12px); /* 4 items per row */
    }
}

@media (max-width: 992px) {
    .naibabiji-b2b-template1-category-item {
        flex: 0 0 calc(33.33% - 12px); /* 3 items per row */
    }
}

@media (max-width: 768px) {
    .naibabiji-b2b-template1-title {
        font-size: 28px;
        color: #000;
    }
    
    .naibabiji-b2b-template1-description {
        font-size: 16px;
    }
    
    .naibabiji-b2b-template1-category-item {
        flex: 0 0 calc(50% - 12px); /* 2 items per row */
    }
    
    .naibabiji-b2b-template1-subcategory-dropdown {
        position: static;
        width: 100%;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background-color: transparent;
        margin-top: 10px;
    }
    
    .naibabiji-b2b-template1-category-item.has-children .naibabiji-b2b-template1-category-link::after {
        display: none;
    }
    
    .naibabiji-b2b-template1-category-link .category-name {
        font-size: clamp(10px, 12px, 14px);
    }
    
    .category-count {
        font-size: 12px;
    }
    
    .subcategory-count {
        font-size: 11px;
    }
    
    /* 在平板/手机端也可考虑隐藏分类导航以节省空间 */
    /* .naibabiji-b2b-template1-category-nav {
        display: none !important;
    } */
}

@media (max-width: 480px) {
    .naibabiji-b2b-template1-category-item {
        flex: 0 0 100%; /* 1 item per row */
    }
    
    .naibabiji-b2b-template1-banner {
        height: 150px !important;
    }
    
    .naibabiji-b2b-template1-category-link .category-name {
        font-size: clamp(10px, 11px, 12px);
    }
    
    .category-count {
        font-size: 11px;
    }
    
    .subcategory-count {
        font-size: 10px;
    }
    
    /* 在手机端隐藏分类导航以节省屏幕空间 */
    .naibabiji-b2b-template1-category-nav {
        display: none !important;
    }
}

/* Template 2 Styles - Left Categories + Products Grid */
.naibabiji-b2b-template2-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.naibabiji-b2b-template2-layout {
    display: flex;
    gap: 40px;
    margin-top: 10px;
}

.naibabiji-b2b-template2-sidebar {
    /* Uses common template sidebar styles from line 2777-2782 */
}

.naibabiji-b2b-template2-sidebar-title {
    font-size: 20px;
    color: #333;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--naibabiji-primary-color, #0A7AFF);
}

.naibabiji-b2b-template2-category-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.naibabiji-b2b-template2-category-list.level-0 {
    margin-left: 0;
}

.naibabiji-b2b-template2-category-list.child-level {
    margin-left: 20px;
    margin-top: 5px;
    max-height: 0;
    overflow: visible;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.naibabiji-b2b-template2-category-item.has-children:not(.collapsed) .child-level {
    max-height: 1000px;
    opacity: 1;
    transform: translateY(0);
}

.naibabiji-b2b-template2-category-item {
    margin-bottom: 8px;
}

.naibabiji-b2b-template2-category-link {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    background-color: #f8f9fa;
    border: 1px solid #eaeaea;
    border-radius: 6px;
    color: #333;
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
}

.naibabiji-b2b-template2-category-link:hover {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 50%, transparent);
    border-color: var(--naibabiji-primary-color, #0A7AFF);
    color: #ffffff;
    box-shadow: 0 3px 8px rgba(10, 122, 255, 0.15);
}

.naibabiji-b2b-template2-category-item.level-0.active .naibabiji-b2b-template2-category-link {
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    border-color: var(--naibabiji-primary-color, #0A7AFF);
    color: #ffffff;
    font-weight: 600;
}

.naibabiji-b2b-template2-category-item.level-1.active .naibabiji-b2b-template2-category-link,
.naibabiji-b2b-template2-category-item.level-2.active .naibabiji-b2b-template2-category-link,
.naibabiji-b2b-template2-category-item.level-3.active .naibabiji-b2b-template2-category-link {
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    border-color: var(--naibabiji-primary-color, #0A7AFF);
    color: #ffffff;
    font-weight: 600;
}

.naibabiji-b2b-template2-category-item.level-0 .naibabiji-b2b-template2-category-link {
    font-weight: 500;
    border-left: 3px solid var(--naibabiji-primary-color, #0A7AFF);
}

.naibabiji-b2b-template2-category-item.level-1 .naibabiji-b2b-template2-category-link {
    border-left: 3px solid #4CAF50;
}

.naibabiji-b2b-template2-category-item.level-2 .naibabiji-b2b-template2-category-link {
    border-left: 3px solid #FF9800;
}

.naibabiji-b2b-template2-category-item.level-3 .naibabiji-b2b-template2-category-link {
    border-left: 3px solid #9C27B0;
}

.category-indent {
    color: #999;
    font-size: 12px;
}

.category-name {
    flex-grow: 1;
    font-size: 15px;
}

.category-count {
    font-size: 13px;
    color: #666;
    margin-left: 8px;
    font-weight: normal;
}

.naibabiji-b2b-template2-category-item.level-0.active .category-count {
    color: rgba(255, 255, 255, 0.9);
}

.naibabiji-b2b-template2-category-item.level-1.active .category-count,
.naibabiji-b2b-template2-category-item.level-2.active .category-count,
.naibabiji-b2b-template2-category-item.level-3.active .category-count {
    color: rgba(255, 255, 255, 0.9);
}

.category-toggle {
    font-size: 22px;
    font-weight: bold;
    margin-left: 8px;
    color: #999;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, color 0.2s ease;
    cursor: pointer;
    position: relative;
}

.category-toggle::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    z-index: 1;
}

.category-toggle:hover {
    color: var(--naibabiji-primary-color, #0A7AFF);
}

.naibabiji-b2b-template2-category-item.has-children.collapsed .category-toggle,
.naibabiji-b2b-template3-category-item.has-children.collapsed .category-toggle {
    transform: rotate(0deg);
}

.naibabiji-b2b-template2-category-item.has-children:not(.collapsed) .category-toggle,
.naibabiji-b2b-template3-category-item.has-children:not(.collapsed) .category-toggle {
    transform: rotate(45deg);
}

.naibabiji-b2b-template2-collapse-notice {
    margin-top: 20px;
    padding: 10px;
    background-color: #e6f7ff;
    border: 1px solid #91d5ff;
    border-radius: 6px;
    font-size: 13px;
    color: #0066cc;
}

.naibabiji-b2b-template2-content {
    /* Uses common template content styles from line 2784-2789 */
}

.naibabiji-b2b-template2-header {
    margin-bottom: 40px;
}

.naibabiji-b2b-template2-title {
    font-size: 36px;
    color: #333;
    margin-bottom: 15px;
}

.naibabiji-b2b-template2-description {
    font-size: 18px;
    color: #666;
    line-height: 1.6;
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--naibabiji-primary-color, #0A7AFF);
}

.naibabiji-b2b-no-categories {
    text-align: center;
    color: #999;
    font-style: italic;
    padding: 20px;
}

.naibabiji-b2b-child-categories {
    margin-bottom: 30px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.naibabiji-b2b-child-categories h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.naibabiji-b2b-category-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.naibabiji-b2b-category-link {
    display: inline-block;
    padding: 8px 15px;
    background-color: #ffffff;
    border: 1px solid #eaeaea;
    border-radius: 6px;
    color: #333;
    text-decoration: none;
    transition: all 0.2s ease;
}

.naibabiji-b2b-category-link:hover {
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    color: #ffffff;
    border-color: var(--naibabiji-primary-color, #0A7AFF);
}

/* Responsive adjustments for Template 2 */
@media (max-width: 992px) {
    .naibabiji-b2b-template2-layout {
        flex-direction: column;
        gap: 30px;
    }
    
    .naibabiji-b2b-template2-sidebar {
        flex: 1;
        max-width: 100%;
        order: 2;
    }
    
    .naibabiji-b2b-template2-content {
        flex: 1;
        max-width: 100%;
        order: 1;
    }
    
    .naibabiji-b2b-template2-title {
        font-size: 32px;
    }
    
    .naibabiji-b2b-template2-description {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .naibabiji-b2b-template2-title {
        font-size: 28px;
    }
    
    .naibabiji-b2b-template2-description {
        font-size: 15px;
        padding: 15px;
    }
    
    .naibabiji-b2b-template2-sidebar {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .naibabiji-b2b-template2-title {
        font-size: 24px;
    }
    
    .naibabiji-b2b-template2-description {
        font-size: 14px;
    }
    
    .naibabiji-b2b-template2-category-link {
        padding: 10px;
        font-size: 14px;
    }
    
    .category-name {
        font-size: 14px;
    }
    
    .category-count {
        font-size: 12px;
    }
}

/* Template 3 Styles - Left Categories + Product List (Folder View) */
.naibabiji-b2b-template3-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.naibabiji-b2b-template3-layout {
    display: flex;
    gap: 40px;
    margin-top: 10px;
}

.naibabiji-b2b-template3-sidebar {
    /* Uses common template sidebar styles from line 2777-2782 */
}

.naibabiji-b2b-template3-sidebar-title {
    font-size: 20px;
    color: #333;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--naibabiji-primary-color, #0A7AFF);
}

/* Template 3 uses same category styles as Template 2 */
.naibabiji-b2b-template3-category-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.naibabiji-b2b-template3-category-list.level-0 {
    margin-left: 0;
}

.naibabiji-b2b-template3-category-list.child-level {
    margin-left: 20px;
    margin-top: 5px;
    max-height: 0;
    overflow: visible;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.naibabiji-b2b-template3-category-item.has-children:not(.collapsed) .child-level {
    max-height: 1000px;
    opacity: 1;
    transform: translateY(0);
}

.naibabiji-b2b-template3-category-item {
    margin-bottom: 8px;
}

.naibabiji-b2b-template3-category-link {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    background-color: #f8f9fa;
    border: 1px solid #eaeaea;
    border-radius: 6px;
    color: #333;
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
}

.naibabiji-b2b-template3-category-link:hover {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 50%, transparent);
    border-color: var(--naibabiji-primary-color, #0A7AFF);
    color: #ffffff;
    box-shadow: 0 3px 8px rgba(10, 122, 255, 0.15);
}

.naibabiji-b2b-template3-category-item.level-0.active .naibabiji-b2b-template3-category-link {
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    border-color: var(--naibabiji-primary-color, #0A7AFF);
    color: #ffffff;
    font-weight: 600;
}

.naibabiji-b2b-template3-category-item.level-1.active .naibabiji-b2b-template3-category-link,
.naibabiji-b2b-template3-category-item.level-2.active .naibabiji-b2b-template3-category-link,
.naibabiji-b2b-template3-category-item.level-3.active .naibabiji-b2b-template3-category-link {
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    border-color: var(--naibabiji-primary-color, #0A7AFF);
    color: #ffffff;
    font-weight: 600;
}

.naibabiji-b2b-template3-category-item.level-0.active .category-count {
    color: rgba(255, 255, 255, 0.9);
}

.naibabiji-b2b-template3-category-item.level-1.active .category-count,
.naibabiji-b2b-template3-category-item.level-2.active .category-count,
.naibabiji-b2b-template3-category-item.level-3.active .category-count {
    color: rgba(255, 255, 255, 0.9);
}

.naibabiji-b2b-template3-category-item.level-0 .naibabiji-b2b-template3-category-link {
    font-weight: 500;
    border-left: 3px solid var(--naibabiji-primary-color, #0A7AFF);
}

.naibabiji-b2b-template3-category-item.level-1 .naibabiji-b2b-template3-category-link {
    border-left: 3px solid #4CAF50;
}

.naibabiji-b2b-template3-category-item.level-2 .naibabiji-b2b-template3-category-link {
    border-left: 3px solid #FF9800;
}

.naibabiji-b2b-template3-category-item.level-3 .naibabiji-b2b-template3-category-link {
    border-left: 3px solid #9C27B0;
}

.naibabiji-b2b-template3-content {
    /* Uses common template content styles from line 2784-2789 */
}

.naibabiji-b2b-template3-header {
    margin-bottom: 40px;
}

.naibabiji-b2b-template3-title {
    font-size: 36px;
    color: #333;
    margin-bottom: 15px;
}

.naibabiji-b2b-template3-description {
    font-size: 18px;
    color: #666;
    line-height: 1.6;
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--naibabiji-primary-color, #0A7AFF);
}

/* Product list layout for template 3 */
.naibabiji-b2b-template3-product-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.naibabiji-b2b-template3-product-card {
    background-color: #ffffff;
    border: 1px solid #eaeaea;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    position: relative;
}

.naibabiji-b2b-template3-product-card:hover {
    border-color: var(--naibabiji-primary-color, #0A7AFF);
    box-shadow: 0 10px 30px rgba(10, 122, 255, 0.15);
    transform: translateY(-5px);
}

.naibabiji-b2b-template3-product-card-inner {
    display: flex;
    align-items: stretch;
    min-height: 200px;
}

.naibabiji-b2b-template3-product-image {
    flex: 1 0 auto;
    overflow: hidden;
    position: relative;
    background-color: #f8f9fa;
    aspect-ratio: 1 / 1;
}

.naibabiji-b2b-template3-product-image-link {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.naibabiji-b2b-template3-product-image-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.naibabiji-b2b-template3-product-card:hover .naibabiji-b2b-template3-product-image-link img {
    transform: scale(1.05);
}

/* 第二张图片切换效果 - 模板3 */
.naibabiji-b2b-template3-product-image.has-second-image .product-image-primary {
    transition: opacity 0.3s ease;
}

.naibabiji-b2b-template3-product-image.has-second-image .product-image-secondary {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

/* 悬停时切换图片（淡入淡出效果） */
.naibabiji-b2b-template3-product-card:hover .naibabiji-b2b-template3-product-image.has-second-image .product-image-primary {
    opacity: 0;
}

.naibabiji-b2b-template3-product-card:hover .naibabiji-b2b-template3-product-image.has-second-image .product-image-secondary {
    opacity: 1;
}

/* 当悬停效果为切换时，禁用放大效果 */
.naibabiji-b2b-template3-product-card:hover .naibabiji-b2b-template3-product-image.has-second-image img {
    transform: none;
}

/* 确保模板3内部交互元素在覆盖链接之上 */
.naibabiji-b2b-template3-product-title a,
.naibabiji-b2b-template3-product-image-link,
.naibabiji-b2b-template3-product-actions,
.naibabiji-b2b-template3-product-actions a,
.naibabiji-b2b-template3-product-actions button,
.naibabiji-b2b-template3-email-inquiry-btn,
.naibabiji-b2b-email-inquiry-button,
.naibabiji-b2b-view-details-button {
    position: relative;
    z-index: 2;
}

.naibabiji-b2b-template3-product-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background-color: #e9ecef;
    color: #6c757d;
    font-size: 16px;
    font-style: italic;
}

.naibabiji-b2b-template3-product-info {
    flex: 2 1 auto;
    padding: 15px 20px 10px 20px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    overflow: visible;
}

.naibabiji-b2b-template3-product-card:hover .naibabiji-b2b-template3-product-info {
    background-color: #f8f9fa;
}

.naibabiji-b2b-template3-product-content {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0; /* 允许内容收缩 */
    overflow: visible;
}

.naibabiji-b2b-template3-product-header {
    margin-bottom: 10px;
}

.naibabiji-b2b-template3-product-title {
    font-size: 22px;
    color: #333;
    margin: 0 0 15px 0;
}

.naibabiji-b2b-template3-product-card:hover .naibabiji-b2b-template3-product-title a {
    color: var(--naibabiji-primary-color, #0A7AFF);
}

.naibabiji-b2b-template3-product-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.naibabiji-b2b-template3-product-title a:hover {
    text-decoration: underline;
}

.naibabiji-b2b-template3-product-excerpt {
    margin-bottom: 8px;
}

.naibabiji-b2b-template3-product-excerpt p {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin: 0;
    white-space: normal;
    word-wrap: break-word;
    overflow-wrap: break-word;
    /* 自适应文本溢出 - 多行截断 */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: calc(15px * 1.6 * 3); /* 3行高度作为备选方案 */
}

.naibabiji-b2b-template3-product-card:hover .naibabiji-b2b-template3-product-excerpt p {
    color: #555;
}

/* 产品特性容器 */
.naibabiji-b2b-template3-product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
}

/* 产品SKU样式 */
.naibabiji-b2b-template3-product-sku {
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    color: #666;
    line-height: 1.4;
    background-color: #f5f5f5 !important;
    border-radius: 4px;
    padding: 4px;
    width: fit-content;
    white-space: nowrap;
    flex-shrink: 0;
}

.naibabiji-b2b-template3-sku-label {
    font-weight: 500;
    margin-right: 4px;
}

.naibabiji-b2b-template3-sku-value {
    color: #333;
    font-weight: 500;
}

/* 产品属性样式 */
.naibabiji-b2b-template3-product-specs {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
}

.naibabiji-b2b-template3-product-spec {
    font-size: 13px;
    color: #666;
    line-height: 1.4;
    background-color: #f5f5f5 !important;
    border-radius: 4px;
    padding: 4px;
    width: fit-content;
    flex-shrink: 0;
}

.naibabiji-b2b-template3-spec-value {
    color: #333;
    font-weight: 500;
}

/* 全局产品卡片特性容器 */
.naibabiji-b2b-product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 8px;
}

.naibabiji-b2b-product-sku {
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    color: #666;
    line-height: 1.4;
    background-color: #f5f5f5 !important;
    border-radius: 4px;
    padding: 4px;
    width: fit-content;
    white-space: nowrap;
    flex-shrink: 0;
}

.naibabiji-b2b-product-specs {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
}

.naibabiji-b2b-product-spec {
    font-size: 13px;
    color: #666;
    line-height: 1.4;
    background-color: #f5f5f5 !important;
    border-radius: 4px;
    padding: 4px;
    width: fit-content;
    flex-shrink: 0;
}

/* 确保产品详情页规格表格中的值单元格保持白色背景 */
.naibabiji-b2b-product-single-container .naibabiji-b2b-spec-value {
    background-color: white !important;
}

/* 确保产品详情页规格表格中的名称单元格保持原有背景 */
.naibabiji-b2b-product-single-container .naibabiji-b2b-spec-name {
    background-color: #f8f9fa !important;
}

.naibabiji-b2b-spec-value {
    color: #333;
    font-weight: 500;
}

/* 确保产品卡片中的规格值透明，只显示父元素背景 */
.naibabiji-b2b-product-card .naibabiji-b2b-spec-value {
    background-color: transparent !important;
    padding: 0 !important;
}

.naibabiji-b2b-template3-product-meta {
    margin-bottom: 8px;
    font-size: 14px;
}

.naibabiji-b2b-template3-product-category {
    color: #666;
    display: inline-flex;
    align-items: center;
}

.naibabiji-b2b-template3-product-card:hover .naibabiji-b2b-template3-product-category {
    color: #555;
}

.naibabiji-b2b-template3-product-category .category-link {
    color: var(--naibabiji-primary-color, #0A7AFF);
    text-decoration: none;
    margin-left: 5px;
    font-weight: 500;
}

.naibabiji-b2b-template3-product-category .category-link:hover {
    text-decoration: underline;
}

.naibabiji-b2b-template3-product-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-top: 10px;
}

.naibabiji-b2b-add-to-quote-button {
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    color: #ffffff;
    border: none;
    border-radius: 5px;
    padding: 9px 12px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 7px;
    width: auto;
    min-width: min-content;
    max-width: 100%;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.naibabiji-b2b-add-to-quote-button:hover {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 80%, #000000);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

/* 额外按钮样式 */
.naibabiji-b2b-extra-button {
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 10px 20px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 8px;
    width: auto;
    max-width: 100%;
    box-sizing: border-box;
    text-decoration: none;
    white-space: nowrap;
}

.naibabiji-b2b-extra-button:hover {
    background-color: #085FCC;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.naibabiji-b2b-extra-button-wrapper {
    display: inline-block;
}

.naibabiji-b2b-button-icon {
    font-size: 18px;
    font-weight: bold;
}

.naibabiji-b2b-view-details-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 8px;
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    border: 1px solid var(--naibabiji-primary-color, #0A7AFF);
    border-radius: 5px;
    color: #ffffff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.naibabiji-b2b-email-inquiry-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 8px;
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    border: 1px solid var(--naibabiji-primary-color, #0A7AFF);
    border-radius: 5px;
    color: #ffffff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.naibabiji-b2b-email-inquiry-button:hover {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 80%, #000000);
    border-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 80%, #000000);
    color: #ffffff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.naibabiji-b2b-view-details-button:hover {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 80%, #000000);
    border-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 80%, #000000);
    color: #ffffff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Responsive adjustments for Template 3 */
@media (max-width: 992px) {
    .naibabiji-b2b-template3-layout {
        flex-direction: column;
        gap: 30px;
    }
    
    .naibabiji-b2b-template3-sidebar {
        flex: 1;
        width: 100%;
        max-width: 100%;
        order: 2;
    }
    
    .naibabiji-b2b-template3-content {
        flex: 1;
        width: 100%;
        max-width: 100%;
        order: 1;
    }
    
    .naibabiji-b2b-template3-title {
        font-size: 32px;
    }
    
    .naibabiji-b2b-template3-description {
        font-size: 16px;
    }
    
    .naibabiji-b2b-template3-product-card-inner {
        flex-direction: column;
    }
    
    .naibabiji-b2b-template3-product-image {
        flex: 1;
        max-width: 100%;
        aspect-ratio: 1 / 1;
    }
    
    .naibabiji-b2b-template3-product-info {
        flex: 1;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .naibabiji-b2b-template3-title {
        font-size: 28px;
    }
    
    .naibabiji-b2b-template3-description {
        font-size: 15px;
        padding: 15px;
    }
    
    .naibabiji-b2b-template3-sidebar {
        padding: 20px;
    }
    
    .naibabiji-b2b-template3-product-title {
        font-size: 20px;
    }
    
    .naibabiji-b2b-template3-product-sku,
    .naibabiji-b2b-template3-product-specs {
        font-size: 13px;
    }
    
    .naibabiji-b2b-template3-product-spec {
        font-size: 12px;
        padding: 3px;
    }

    .naibabiji-b2b-template3-product-sku {
        padding: 3px;
    }

    .naibabiji-b2b-template3-product-footer {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .naibabiji-b2b-template3-title {
        font-size: 24px;
    }
    
    .naibabiji-b2b-template3-description {
        font-size: 14px;
    }
    
    .naibabiji-b2b-template3-category-link {
        padding: 10px;
        font-size: 14px;
    }
    
    .category-name {
        font-size: 14px;
    }
    
    .category-count {
        font-size: 12px;
    }
    
    .naibabiji-b2b-template3-product-card-inner {
        min-height: auto;
    }
    
    .naibabiji-b2b-template3-product-info {
        padding: 20px;
    }
    
    .naibabiji-b2b-template3-product-title {
        font-size: 18px;
    }
    
    .naibabiji-b2b-template3-product-excerpt p {
        font-size: 14px;
        /* 移动端自适应文本溢出 - 多行截断 */
        -webkit-line-clamp: 3; /* 保持3行 */
        max-height: calc(14px * 1.6 * 3); /* 基于移动端字体大小 */
    }
    
    .naibabiji-b2b-template3-product-sku,
    .naibabiji-b2b-template3-product-specs {
        font-size: 12px;
    }
    
    .naibabiji-b2b-template3-product-spec {
        font-size: 11px;
        padding: 2px;
    }

    .naibabiji-b2b-template3-product-sku {
        padding: 2px;
    }

    .naibabiji-b2b-template3-product-footer .naibabiji-b2b-add-to-quote-button,
    .naibabiji-b2b-template3-product-footer .naibabiji-b2b-view-details-button,
    .naibabiji-b2b-template3-product-footer .naibabiji-b2b-email-inquiry-button {
        padding: 8px 8px;
        font-size: 14px;
        justify-content: center;
    }
    
    .naibabiji-b2b-template3-product-footer {
        flex-direction: column;
        align-items: center;
    }
    
    .naibabiji-b2b-template3-product-footer .naibabiji-b2b-add-to-quote-button {
        width: 100% !important;
        min-width: 0 !important;
        max-width: 100% !important;
        margin: 0 auto;
    }
    
    .naibabiji-b2b-template3-product-footer .naibabiji-b2b-email-inquiry-button {
        width: 100% !important;
        min-width: 0 !important;
        max-width: 100% !important;
        margin: 0 auto;
    }
    
    .naibabiji-b2b-template3-product-footer .naibabiji-b2b-view-details-button {
        display: none !important;
    }
}

/* ==========================================================================
   Sidebar Styles
   ========================================================================== */
.naibabiji-b2b-sidebar {
    width: 300px;
    margin-bottom: 40px;
}

.naibabiji-b2b-sidebar-left {
    float: left;
    margin-right: 40px;
}

.naibabiji-b2b-sidebar-right {
    float: right;
    margin-left: 40px;
}

.naibabiji-b2b-sidebar-inner {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
}

.naibabiji-b2b-sidebar-module {
    margin-bottom: 25px;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.naibabiji-b2b-sidebar-module:last-child {
    margin-bottom: 0;
}

.naibabiji-b2b-sidebar-module-title {
    font-size: 18px;
    font-weight: 600;
    color: #333333;
    margin: 0 0 20px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.naibabiji-b2b-sidebar-module-content {
    font-size: 14px;
    color: #666666;
}

/* Categories Module */
.naibabiji-b2b-sidebar-category-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.naibabiji-b2b-sidebar-category-item {
    margin-bottom: 10px;
}

.naibabiji-b2b-sidebar-category-item:last-child {
    margin-bottom: 0;
}

.naibabiji-b2b-sidebar-category-link {
    display: flex;
    align-items: center;
    color: #555555;
    text-decoration: none;
    padding: 8px 0;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.naibabiji-b2b-sidebar-category-link:hover {
    color: #ffffff;
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 50%, transparent);
    padding-left: 10px;
}

.naibabiji-b2b-sidebar-category-item.active .naibabiji-b2b-sidebar-category-link {
    color: #ffffff;
    font-weight: 600;
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    padding-left: 10px;
}

.category-name {
    flex: 1;
}

.category-count {
    font-size: 12px;
    color: #999999;
    margin-left: 8px;
}

.category-toggle {
    margin-left: 10px;
    font-size: 14px;
    font-weight: bold;
    color: #999999;
    transition: transform 0.3s ease;
}

.naibabiji-b2b-sidebar-category-item.has-children .category-toggle {
    cursor: pointer;
}

.naibabiji-b2b-sidebar-category-item.has-children.expanded .category-toggle {
    transform: rotate(45deg);
}

.child-level {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    margin-left: 15px;
    border-left: 1px solid #f0f0f0;
    padding-left: 10px;
}

.naibabiji-b2b-sidebar-category-item.expanded .child-level {
    max-height: 1000px;
    opacity: 1;
    overflow: visible;
}

.child-level .naibabiji-b2b-sidebar-category-link {
    font-size: 13px;
}

.child-level .category-count {
    font-size: 11px;
}

/* Category Style 2: 表格式 - 垂直抽屉式展开（修复版） */
.naibabiji-b2b-sidebar-category-list.table {
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    overflow: hidden;
}

.naibabiji-b2b-sidebar-category-item.table {
    border-bottom: 1px solid #eaeaea;
    position: relative;
    margin: 0;
    padding: 0;
    min-height: 50px;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.naibabiji-b2b-sidebar-category-item.table:last-child {
    border-bottom: none;
}

.naibabiji-b2b-sidebar-category-link.table {
    display: block;
    padding: 15px 50px 15px 20px; /* 增加右侧padding给箭头留空间 */
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
    overflow-wrap: break-word;
    word-break: break-word;
    line-height: 1.4;
    box-sizing: border-box;
    height: 100%;
    min-height: 50px;
}

.naibabiji-b2b-sidebar-category-link.table:hover {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 10%, transparent);
}

.naibabiji-b2b-sidebar-category-item.table.active .naibabiji-b2b-sidebar-category-link.table {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 15%, transparent);
    color: var(--naibabiji-primary-color, #0A7AFF);
    font-weight: 600;
}

/* Table style specific category count */
.naibabiji-b2b-sidebar-category-link.table .category-count {
    margin-right: 8px;
    margin-left: 8px;
    white-space: nowrap;
    display: inline-block;
    font-size: 12px;
    color: #888;
    background-color: #f0f0f0;
    padding: 2px 6px;
    border-radius: 3px;
}

.naibabiji-b2b-sidebar-category-link.table:hover .category-count {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 20%, transparent);
    color: #666;
}

/* 活跃状态的计数样式 */
.naibabiji-b2b-sidebar-category-item.table.active .naibabiji-b2b-sidebar-category-link.table .category-count {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 20%, transparent);
    color: var(--naibabiji-primary-color, #0A7AFF);
}

/* 修复表格式分类子菜单展开空白问题 */

/* 修改子菜单容器的初始状态 */
.naibabiji-b2b-sidebar-category-list.table .child-level {
    display: block;
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    padding-left: 0;
    margin-left: 0;
    border-left: none;
    background-color: #f8f9fa;
    transition: 
        max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
        opacity 0.3s ease, 
        visibility 0s linear 0.3s; /* 延迟隐藏以允许动画完成 */
}

/* 展开状态 */
.naibabiji-b2b-sidebar-category-item.table.has-children.expanded .child-level {
    max-height: 2000px; /* 足够大的值容纳所有子项 */
    opacity: 1;
    visibility: visible;
    overflow: visible;
    transition: 
        max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
        opacity 0.3s ease, 
        visibility 0s linear 0s; /* 立即可见 */
}

/* 移除hover延迟类相关的样式 */
.naibabiji-b2b-sidebar-category-item.table.has-children.hover-delay .child-level {
    /* 可以删除这个规则或保持与expanded相同 */
    max-height: 2000px;
    opacity: 1;
    visibility: visible;
    overflow: visible;
    transition: 
        max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
        opacity 0.3s ease, 
        visibility 0s linear 0s;
}

/* 桌面端点击展开规则 */
@media (min-width: 769px) {
    /* 只保留点击展开状态 */
    .naibabiji-b2b-sidebar-category-item.table.has-children.expanded .child-level {
        max-height: 2000px;
        opacity: 1;
        visibility: visible;
    }
}

/* 修复子菜单项的高度和显示问题 */
.naibabiji-b2b-sidebar-category-list.table .child-level .naibabiji-b2b-sidebar-category-link.table {
    display: flex;
    align-items: center;
    padding: 1px 20px 1px 35px;
    text-decoration: none;
    color: #555;
    font-size: 13px;
    font-weight: 400;
    line-height: 1.2;
    transition: all 0.2s ease;
    position: relative;
    min-height: 30px;
    height: auto; /* 确保高度自适应 */
    opacity: 1 !important; /* 强制显示 */
    visibility: visible !important; /* 强制显示 */
}

/* 移除子分类项之间的边框 */
.naibabiji-b2b-sidebar-category-list.table .child-level .naibabiji-b2b-sidebar-category-item.table {
    border-bottom: none;
}

/* 修复嵌套子菜单的显示 */
.naibabiji-b2b-sidebar-category-list.table .child-level .child-level {
    margin-left: 0;
    border-left: 1px solid #e0e0e0;
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
}

.naibabiji-b2b-sidebar-category-list.table .child-level .naibabiji-b2b-sidebar-category-item.table.has-children.expanded .child-level {
    max-height: 2000px;
    opacity: 1;
    visibility: visible;
    overflow: visible;
}

/* 修复箭头过渡动画 */
.naibabiji-b2b-sidebar-category-item.table.has-children .toggle-arrow {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    transition: all 0.3s ease;
    color: #666;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    background-color: transparent;
    border: none;
}

/* 修复箭头图标 */
.toggle-arrow::before {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    border-style: solid;
    border-width: 2px 2px 0 0;
    border-color: #666;
    transform: rotate(135deg);
    transition: all 0.3s ease;
}

/* 展开状态箭头 */
.naibabiji-b2b-sidebar-category-item.table.has-children.expanded .toggle-arrow::before {
    transform: rotate(-45deg);
    border-color: var(--naibabiji-primary-color, #0A7AFF);
}

/* 确保子分类前导符号正常显示 */
.naibabiji-b2b-sidebar-category-list.table .child-level .naibabiji-b2b-sidebar-category-link.table::before {
    content: "";
    position: absolute;
    left: 20px;
    top: 50%;
    width: 5px;
    height: 5px;
    background-color: #999;
    border-radius: 50%;
    transform: translateY(-50%);
    transition: background-color 0.2s ease;
    opacity: 1; /* 确保可见 */
}

/* 移动端响应式调整 */
@media (max-width: 768px) {
    .naibabiji-b2b-sidebar-category-link.table {
        padding: 14px 45px 14px 15px;
    }
    
    .naibabiji-b2b-sidebar-category-list.table .child-level {
        transition: 
            max-height 0.3s ease, 
            opacity 0.3s ease, 
            visibility 0s linear 0.3s;
    }
    
    .naibabiji-b2b-sidebar-category-item.table.has-children.expanded .child-level {
        transition: 
            max-height 0.3s ease, 
            opacity 0.3s ease, 
            visibility 0s linear 0s;
    }
    
    /* 移动端取消悬停效果，只保留点击展开 */
    .naibabiji-b2b-sidebar-category-item.table.has-children:hover .child-level {
        max-height: 0;
        opacity: 0;
        visibility: hidden;
    }
    
    /* 子菜单链接移动端调整 */
    .naibabiji-b2b-sidebar-category-list.table .child-level .naibabiji-b2b-sidebar-category-link.table {
        padding: 1px 15px 1px 30px;
    }
    
    /* 子分类前导符号调整 */
    .naibabiji-b2b-sidebar-category-list.table .child-level .naibabiji-b2b-sidebar-category-link.table::before {
        left: 15px;
        width: 4px;
        height: 4px;
    }
}


.naibabiji-b2b-sidebar-category-list.amazon {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 8px 0;
    overflow: visible;
}

.naibabiji-b2b-sidebar-category-item.amazon {
    position: relative;
    margin: 0;
}

.naibabiji-b2b-sidebar-category-link.amazon {
    padding: 10px 45px 10px 20px; /* 左侧20px，右侧45px为箭头留空间 */
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #111827;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.naibabiji-b2b-sidebar-category-link.amazon:hover {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 8%, transparent);
    color: #2563eb;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.naibabiji-b2b-sidebar-category-item.amazon.active .naibabiji-b2b-sidebar-category-link.amazon {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 15%, transparent);
    color: var(--naibabiji-primary-color, #0A7AFF);
    font-weight: 600;
}

/* 亚马逊样式箭头优化 - 使用CSS绘制三角形箭头 */
.naibabiji-b2b-sidebar-category-item.amazon.has-children .amazon-arrow {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    transition: all 0.3s ease;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    font-size: 12px;
    z-index: 10;
}

/* 使用::before伪元素绘制简洁三角形箭头 */
.naibabiji-b2b-sidebar-category-item.amazon.has-children .amazon-arrow::before {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    border-style: solid;
    border-width: 3px 3px 0 0;
    border-color: #9ca3af;
    transform: rotate(45deg); /* 向右的箭头 */
    transition: all 0.3s ease;
}

/* 悬停状态 - 箭头颜色变化 */
.naibabiji-b2b-sidebar-category-link.amazon:hover .amazon-arrow::before {
    border-color: #2563eb;
}

/* 有子分类的项 - 添加指示 */
.naibabiji-b2b-sidebar-category-item.amazon.has-children .naibabiji-b2b-sidebar-category-link.amazon {
    padding-right: 45px; /* 为箭头留更多空间 */
}

/* 悬停时箭头旋转向下 */
.naibabiji-b2b-sidebar-category-item.amazon.has-children:hover .amazon-arrow::before {
    border-color: #2563eb;
    transform: rotate(135deg); /* 悬停时箭头向下 */
}

/* 子菜单展开时的箭头状态 */
.naibabiji-b2b-sidebar-category-item.amazon.has-children.expanded .amazon-arrow::before {
    transform: rotate(135deg); /* 箭头向下 */
    border-color: var(--naibabiji-primary-color, #0A7AFF);
}

.naibabiji-b2b-sidebar-category-submenu.amazon {
    position: absolute;
    left: 100%;
    right: auto;
    top: -8px;
    min-width: 200px;
    width: auto;
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-15px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    z-index: 1000;
    padding: 16px;
}

/* 右侧侧边栏时，子菜单向左弹出 */
.naibabiji-b2b-sidebar-right .naibabiji-b2b-sidebar-category-submenu.amazon {
    left: auto;
    right: 100%;
    transform: translateX(15px);
}

.naibabiji-b2b-sidebar-right .naibabiji-b2b-sidebar-category-item.amazon.has-children:hover > .naibabiji-b2b-sidebar-category-submenu.amazon {
    transform: translateX(0);
}

.naibabiji-b2b-sidebar-category-item.amazon.has-children:hover > .naibabiji-b2b-sidebar-category-submenu.amazon {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Nested submenu hover - show only direct child submenu */
.naibabiji-b2b-sidebar-category-submenu.amazon .naibabiji-b2b-sidebar-category-item.amazon.has-children:hover > .naibabiji-b2b-sidebar-category-submenu.amazon {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.amazon-submenu-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.amazon-subcategory {
    list-style: none;
    margin: 0;
    padding: 0;
}

.amazon-subcategory li {
    margin-bottom: 8px;
}

.amazon-subcategory li:last-child {
    margin-bottom: 0;
}

.amazon-subcategory a {
    display: block;
    padding: 6px 0;
    color: #4b5563;
    text-decoration: none;
    font-size: 13px;
    font-weight: 400;
    transition: color 0.2s ease;
}

.amazon-subcategory a:hover {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 10%, transparent);
    color: var(--naibabiji-primary-color, #0A7AFF);
    text-decoration: none;
}



/* Nested submenu for Amazon style */
.naibabiji-b2b-sidebar-category-submenu.amazon .naibabiji-b2b-sidebar-category-submenu.amazon {
    left: 100%;
    top: 0;
    margin-left: 2px;
}

/* 右侧侧边栏中的嵌套子菜单也向左弹出 */
.naibabiji-b2b-sidebar-right .naibabiji-b2b-sidebar-category-submenu.amazon .naibabiji-b2b-sidebar-category-submenu.amazon {
    left: auto;
    right: 100%;
    transform: translateX(15px);
}

.naibabiji-b2b-sidebar-right .naibabiji-b2b-sidebar-category-submenu.amazon .naibabiji-b2b-sidebar-category-item.amazon.has-children:hover > .naibabiji-b2b-sidebar-category-submenu.amazon {
    transform: translateX(0);
}

/* Fix child-level visibility for Amazon style */
.naibabiji-b2b-sidebar-category-list.amazon.child-level {
    opacity: 1;
    max-height: none;
    overflow: visible;
    border-left: none;
    padding-left: 0;
    margin-left: 0;
}

/* 分类计数样式优化 - 圆角背景和颜色变化 */
.naibabiji-b2b-sidebar-category-link.amazon .category-count {
    margin-right: 8px;
    margin-left: 8px;
    font-size: 12px;
    color: #6b7280;
    background-color: #f3f4f6;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 400;
    transition: all 0.2s ease;
}

/* 悬停状态视觉反馈 */
.naibabiji-b2b-sidebar-category-link.amazon:hover .category-count {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 15%, transparent);
    color: var(--naibabiji-primary-color, #0A7AFF);
}

/* 选中状态视觉反馈 */
.naibabiji-b2b-sidebar-category-item.amazon.active .naibabiji-b2b-sidebar-category-link.amazon .category-count {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 20%, transparent);
    color: var(--naibabiji-primary-color, #0A7AFF);
}

/* 添加分隔线样式，提高可读性 */
.naibabiji-b2b-sidebar-category-item.amazon:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background-color: #f3f4f6;
    z-index: 1;
}

.naibabiji-b2b-sidebar-category-item.amazon:last-child::after {
    display: none;
}

@media (max-width: 768px) {
    .naibabiji-b2b-sidebar-category-submenu.amazon {
        position: static;
        min-width: auto;
        box-shadow: none;
        border: 1px solid #e5e7eb;
        margin-top: 8px;
        transform: none;
        opacity: 1;
        visibility: visible;
        display: none;
    }
    
    .naibabiji-b2b-sidebar-category-item.amazon.has-children:hover > .naibabiji-b2b-sidebar-category-submenu.amazon,
    .naibabiji-b2b-sidebar-category-item.amazon.has-children.expanded > .naibabiji-b2b-sidebar-category-submenu.amazon {
        display: block;
    }
    
    /* 移动端箭头调整 */
    .naibabiji-b2b-sidebar-category-item.amazon.has-children.expanded .amazon-arrow::before {
        transform: rotate(135deg);
        border-color: var(--naibabiji-primary-color, #0A7AFF);
    }
    
    /* Nested submenu for responsive */
    .naibabiji-b2b-sidebar-category-submenu.amazon .naibabiji-b2b-sidebar-category-item.amazon.has-children:hover > .naibabiji-b2b-sidebar-category-submenu.amazon,
    .naibabiji-b2b-sidebar-category-submenu.amazon .naibabiji-b2b-sidebar-category-item.amazon.has-children.expanded > .naibabiji-b2b-sidebar-category-submenu.amazon {
        display: block;
    }
    
    .amazon-submenu-columns {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    /* Table style responsive adjustments */
    .naibabiji-b2b-sidebar-category-list.table .child-level .naibabiji-b2b-sidebar-category-link.table {
        padding-left: 30px;
    }
    
    .naibabiji-b2b-sidebar-category-list.table .child-level .child-level .naibabiji-b2b-sidebar-category-link.table {
        padding-left: 40px;
    }
    
    .naibabiji-b2b-sidebar-category-list.table .child-level .child-level .child-level .naibabiji-b2b-sidebar-category-link.table {
        padding-left: 50px;
    }
    
    /* Table style - symbol responsive adjustments */
    .naibabiji-b2b-sidebar-category-list.table .child-level .naibabiji-b2b-sidebar-category-link.table::before {
        left: 28px;
    }
    
    .naibabiji-b2b-sidebar-category-list.table .child-level .child-level .naibabiji-b2b-sidebar-category-link.table::before {
        left: 38px;
    }
    
    .naibabiji-b2b-sidebar-category-list.table .child-level .child-level .child-level .naibabiji-b2b-sidebar-category-link.table::before {
        left: 48px;
    }
}

/* Recent Products Module */
.naibabiji-b2b-recent-products-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.naibabiji-b2b-recent-product-item {
    margin-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 20px;
}

.naibabiji-b2b-recent-product-item:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.naibabiji-b2b-recent-product-link {
    display: flex;
    align-items: center;
    color: #555555;
    text-decoration: none;
    transition: all 0.3s ease;
}

.naibabiji-b2b-recent-product-link:hover {
    color: var(--naibabiji-primary-color, #0A7AFF);
}

.naibabiji-b2b-recent-product-image {
    flex: 0 0 120px;
    max-width: 120px;
    margin-right: 15px;
    overflow: hidden;
    border-radius: 4px;
    background-color: #f5f5f5;
}

.naibabiji-b2b-recent-product-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.naibabiji-b2b-recent-product-link:hover .naibabiji-b2b-recent-product-image img {
    transform: scale(1.05);
}

.naibabiji-b2b-recent-product-info {
    flex: 1;
    min-width: 0;
}

.naibabiji-b2b-recent-product-title {
    font-size: 16px !important;
    font-weight: 600;
    color: #333333;
    margin: 0 0 8px 0;
    line-height: 1.4;
    transition: color 0.3s ease; /* 添加过渡效果 */
}

/* 添加产品链接悬停时的产品标题颜色变化 */
.naibabiji-b2b-recent-product-link:hover .naibabiji-b2b-recent-product-title {
    color: var(--naibabiji-primary-color, #0A7AFF) !important; /* 使用全局主色调变量 */
}

/* 可选：如果Recent Products模块中有其他需要跟随全局色的元素，也可以一并设置 */
.naibabiji-b2b-recent-product-link:hover .category-count,
.naibabiji-b2b-recent-product-link:hover .product-price {
    color: var(--naibabiji-primary-color, #0A7AFF);
}

/* Recent Products Slider Styles */
.naibabiji-b2b-recent-products-container {
    position: relative;
}

.naibabiji-b2b-recent-products-container.has-slider {
    max-height: 900px; /* 5涓骇鍝佺殑楂樺害锛屽鍔犱綑閲� */
    overflow: hidden;
    position: relative;
}

.naibabiji-b2b-recent-products-container.has-slider .naibabiji-b2b-recent-products-list {
    transition: transform 0.4s ease-in-out;
}

.naibabiji-b2b-recent-product-item.hidden-item {
    display: none;
}

.naibabiji-b2b-recent-products-container.has-slider .naibabiji-b2b-recent-product-item.hidden-item {
    display: block;
}

.naibabiji-b2b-recent-products-slider-controls {
    display: flex !important;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
}

.naibabiji-b2b-slider-arrow {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #f5f5f5;
    border: 1px solid #e0e0e0;
    color: #666666;
    font-size: 16px;
    cursor: pointer;
    display: flex !important;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 0;
}

.naibabiji-b2b-slider-arrow:hover {
    background-color: #0066cc;
    color: #ffffff;
    border-color: #0066cc;
}

.naibabiji-b2b-slider-arrow:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background-color: #f0f0f0;
}

.naibabiji-b2b-slider-arrow:disabled:hover {
    background-color: #f0f0f0;
    color: #999999;
    border-color: #d0d0d0;
    box-shadow: none;
    transform: none;
}

/* Responsive adjustments for slider */
@media (max-width: 768px) {
    .naibabiji-b2b-recent-products-container.has-slider {
        max-height: 800px;
    }
    
    .naibabiji-b2b-slider-arrow {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
}

/* Elementor Module */
.naibabiji-b2b-sidebar-module-elementor .naibabiji-b2b-sidebar-module-content {
    font-size: 14px;
    line-height: 1.6;
}

/* Clearfix for sidebar layout */
.naibabiji-b2b-content-with-sidebar::after {
    content: "";
    display: table;
    clear: both;
}

/* Responsive Sidebar */
@media (max-width: 992px) {
    .naibabiji-b2b-sidebar {
        width: 250px;
    }
    
    .naibabiji-b2b-sidebar-left,
    .naibabiji-b2b-sidebar-right {
        float: none;
        margin: 0 0 40px 0;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .naibabiji-b2b-sidebar {
        width: 100%;
    }
    
    .naibabiji-b2b-sidebar-inner {
        padding: 20px;
    }
    
    .naibabiji-b2b-sidebar-module-title {
        font-size: 16px;
        margin-bottom: 15px;
    }
    
    .naibabiji-b2b-recent-product-image {
        flex: 0 0 80px;
        max-width: 80px;
    }
    
    .naibabiji-b2b-recent-product-title {
        font-size: 14px !important;
    }
    
    .naibabiji-b2b-sidebar.naibabiji-b2b-sidebar-mobile-disabled {
        display: none;
    }
}

/* Content Wrappers for sidebar layouts */
.naibabiji-b2b-archive-content-wrapper,
.naibabiji-b2b-single-content-wrapper,
.naibabiji-b2b-taxonomy-content-wrapper {
    overflow: hidden;
    min-height: 1px;
}

.naibabiji-b2b-content-with-sidebar .naibabiji-b2b-archive-content-wrapper,
.naibabiji-b2b-content-with-sidebar .naibabiji-b2b-single-content-wrapper,
.naibabiji-b2b-content-with-sidebar .naibabiji-b2b-taxonomy-content-wrapper {
    float: left;
    width: calc(100% - 340px);
    box-sizing: border-box;
}

.naibabiji-b2b-sidebar-left + .naibabiji-b2b-archive-content-wrapper,
.naibabiji-b2b-sidebar-left + .naibabiji-b2b-single-content-wrapper,
.naibabiji-b2b-sidebar-left + .naibabiji-b2b-taxonomy-content-wrapper {
    float: right;
}

.naibabiji-b2b-sidebar-right + .naibabiji-b2b-archive-content-wrapper,
.naibabiji-b2b-sidebar-right + .naibabiji-b2b-single-content-wrapper,
.naibabiji-b2b-sidebar-right + .naibabiji-b2b-taxonomy-content-wrapper {
    float: left;
}

/* Responsive content wrapper adjustments */
@media (max-width: 992px) {
    .naibabiji-b2b-content-with-sidebar .naibabiji-b2b-archive-content-wrapper,
    .naibabiji-b2b-content-with-sidebar .naibabiji-b2b-single-content-wrapper,
    .naibabiji-b2b-content-with-sidebar .naibabiji-b2b-taxonomy-content-wrapper {
        width: calc(100% - 290px);
    }
}

@media (max-width: 768px) {
    .naibabiji-b2b-content-with-sidebar .naibabiji-b2b-archive-content-wrapper,
    .naibabiji-b2b-content-with-sidebar .naibabiji-b2b-single-content-wrapper,
    .naibabiji-b2b-content-with-sidebar .naibabiji-b2b-taxonomy-content-wrapper {
        width: 100%;
        float: none;
        margin: 0;
    }
}

/* Template layouts for sidebar positioning */
.naibabiji-b2b-template1-layout.has-sidebar,
.naibabiji-b2b-template2-layout.has-sidebar,
.naibabiji-b2b-template3-layout.has-sidebar {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 30px;
}

.naibabiji-b2b-template1-sidebar,
.naibabiji-b2b-template2-sidebar,
.naibabiji-b2b-template3-sidebar {
    flex: 0 0 300px;
    max-width: 300px;
}

.naibabiji-b2b-template1-content,
.naibabiji-b2b-template2-content,
.naibabiji-b2b-template3-content {
    flex: 1;
    min-width: 0;
}

/* Sidebar positioning */
.naibabiji-b2b-template1-layout.sidebar-left,
.naibabiji-b2b-template2-layout.sidebar-left,
.naibabiji-b2b-template3-layout.sidebar-left {
    flex-direction: row;
}

.naibabiji-b2b-template1-layout.sidebar-right,
.naibabiji-b2b-template2-layout.sidebar-right,
.naibabiji-b2b-template3-layout.sidebar-right {
    flex-direction: row-reverse;
}

/* Responsive adjustments for template layouts */
@media (max-width: 992px) {
    .naibabiji-b2b-template1-sidebar,
    .naibabiji-b2b-template2-sidebar {
        flex: 0 0 250px;
        max-width: 250px;
    }
}

@media (max-width: 768px) {
    .naibabiji-b2b-template1-layout.has-sidebar,
    .naibabiji-b2b-template2-layout.has-sidebar,
    .naibabiji-b2b-template3-layout.has-sidebar {
        flex-direction: column;
        gap: 30px;
    }
    
    .naibabiji-b2b-template1-sidebar,
    .naibabiji-b2b-template2-sidebar,
    .naibabiji-b2b-template3-sidebar {
        flex: 0 0 100%;
        max-width: 100%;
        order: 2;
    }
    
    .naibabiji-b2b-template1-content,
    .naibabiji-b2b-template2-content,
    .naibabiji-b2b-template3-content {
        order: 1;
    }
}

/* ==========================================================================
   Product Detail Bottom Layout
   ========================================================================== */
.naibabiji-b2b-product-bottom-layout {
    display: flex;
    gap: 40px;
    margin-top: 0;
}

.naibabiji-b2b-product-bottom-layout.sidebar-right {
    flex-direction: row-reverse;
}

.naibabiji-b2b-sidebar-column {
    flex: 0 0 300px;
    max-width: 300px;
    margin-top: 30px;
}

.naibabiji-b2b-content-column {
    flex: 1;
    min-width: 0;
}

.naibabiji-b2b-content-column.full-width {
    flex: 0 0 100%;
    max-width: 100%;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .naibabiji-b2b-product-bottom-layout {
        gap: 30px;
    }
    
    .naibabiji-b2b-sidebar-column {
        flex: 0 0 250px;
        max-width: 250px;
        margin-top: 10px;
    }
    
    /* Tablet adjustments for sharing buttons when sidebar is enabled */
    .naibabiji-b2b-content-column:not(.full-width) .naibabiji-b2b-social-buttons a {
        padding: 7px 10px !important;
        font-size: 13px !important;
        gap: 5px !important;
    }
    
    .naibabiji-b2b-content-column:not(.full-width) .naibabiji-b2b-social-buttons a span:first-child {
        font-size: 14px !important;
    }
    

}

@media (max-width: 768px) {
    .naibabiji-b2b-product-bottom-layout {
        flex-direction: column;
        gap: 30px;
    }
    
    .naibabiji-b2b-sidebar-column {
        flex: 0 0 100%;
        max-width: 100%;
        order: 2;
        margin-top: 0;
    }
    
    .naibabiji-b2b-content-column {
        order: 1;
    }
}

/* ==========================================================================
   Social Sharing Buttons
   ========================================================================== */
.naibabiji-b2b-social-buttons a {
    padding: 8px 12px !important;
    font-size: 14px !important;
    gap: 6px !important;
    transition: filter 0.2s ease;
}

.naibabiji-b2b-social-buttons a:hover {
    filter: brightness(0.9);
}

.naibabiji-b2b-social-buttons a span:first-child {
    font-size: 16px !important;
}

.naibabiji-b2b-social-buttons {
    flex-wrap: wrap;
}


/* Mobile adjustments for sharing buttons */
@media (max-width: 768px) {
    .naibabiji-b2b-social-buttons {
        gap: 8px !important;
    }
    
    .naibabiji-b2b-social-buttons a {
        padding: 6px 10px !important;
        font-size: 13px !important;
        transition: filter 0.2s ease;
    }
    
    .naibabiji-b2b-social-buttons a span:first-child {
        font-size: 14px !important;
    }
}

/* Product card and detail page button responsive fix */
.naibabiji-b2b-inquiry-button, 
.naibabiji-b2b-add-to-quote-button {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 6px;
    font-size: clamp(12px, 3vw, 14px);
    font-weight: 500;
    transition: all 0.3s ease;
    text-align: center;
    border: none;
    cursor: pointer;
    width: auto;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    margin: 0 auto;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 产品卡片中的按钮组调整 */
.naibabiji-b2b-product-card .naibabiji-b2b-button-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    max-width: 100%; /* 确保不超出容器 */
}

.naibabiji-b2b-product-card .naibabiji-b2b-button-group > * {
    width: 100%; /* 子元素宽度100% */
    max-width: 100%; /* 自适应宽度 */
    margin: 0 auto;
}

/* Mobile responsive adjustments */
@media screen and (max-width: 768px) {
    .naibabiji-b2b-inquiry-button, 
    .naibabiji-b2b-add-to-quote-button {
        padding: 6px 10px;
        font-size: 12px;
        min-width: 0;
        max-width: 100%;
        width: 100%;
        white-space: normal;
        word-break: break-word;
        overflow-wrap: break-word;
        line-height: 1.3;
        text-align: center;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        box-sizing: border-box;
    }
    
    .naibabiji-b2b-product-card .naibabiji-b2b-button-group > * {
        max-width: 100%;
    }

    /* Hide loading dots on mobile to prevent button height increase and layout shift */
    .naibabiji-b2b-add-to-quote-button.loading .naibabiji-b2b-button-icon {
        display: none;
    }
}

@media screen and (max-width: 480px) {
    .naibabiji-b2b-inquiry-button, 
    .naibabiji-b2b-add-to-quote-button {
        padding: 5px 8px;
        font-size: 11px;
        min-width: 0;
        max-width: 100%;
        width: 100%;
        white-space: normal;
        word-break: break-word;
        overflow-wrap: break-word;
        line-height: 1.3;
        text-align: center;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        box-sizing: border-box;
    }
    
    /* Mobile button icon adjustments */
    .naibabiji-b2b-inquiry-button .naibabiji-b2b-button-icon, 
    .naibabiji-b2b-add-to-quote-button .naibabiji-b2b-button-icon {
        margin-right: 3px;
        font-size: 9px;
    }
    
    .naibabiji-b2b-product-card .naibabiji-b2b-button-group {
        gap: 4px;
    }
    
    .naibabiji-b2b-product-card .naibabiji-b2b-button-group > * {
        max-width: 100%;
    }
}

/* Small screens (< 350px) */
@media screen and (max-width: 349px) {
    .naibabiji-b2b-inquiry-button, 
    .naibabiji-b2b-add-to-quote-button {
        font-size: 10px;
        min-width: 0;
        max-width: 100%;
        width: 100%;
        padding: 6px 8px;
        white-space: normal;
        word-break: break-word;
        overflow-wrap: break-word;
        line-height: 1.3;
        text-align: center;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    /* Hide icon on small screens to save space for button text */
    .naibabiji-b2b-inquiry-button .naibabiji-b2b-button-icon, 
    .naibabiji-b2b-add-to-quote-button .naibabiji-b2b-button-icon {
        display: none;
    }
}

/* Large screen optimization */
@media screen and (min-width: 1200px) {
    .naibabiji-b2b-inquiry-button, 
    .naibabiji-b2b-add-to-quote-button {
        max-width: 220px;
        font-size: 14px;
        padding: 10px 20px;
    }
    
    .naibabiji-b2b-product-card .naibabiji-b2b-button-group > * {
        max-width: 220px;
    }
}

/* CSS Grid layout for button group */
.naibabiji-b2b-product-card .naibabiji-b2b-button-group {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    justify-items: center;
    gap: 8px;
}

/* CSS variable controlled button sizing */
.naibabiji-b2b-product-card {
    --button-min-width: 0;
    --button-max-width: 200px;
    --button-padding: 8px 16px;
    --button-font-size: 13px;
}

.naibabiji-b2b-product-card .naibabiji-b2b-inquiry-button, 
.naibabiji-b2b-product-card .naibabiji-b2b-add-to-quote-button {
    min-width: var(--button-min-width, 0);
    max-width: var(--button-max-width, 200px);
    width: 100%;
    padding: var(--button-padding, 8px 16px);
    font-size: var(--button-font-size, 13px);
}

@media screen and (max-width: 768px) {
    .naibabiji-b2b-product-card {
        --button-min-width: 0;
        --button-max-width: 100%;
        --button-padding: 6px 12px;
        --button-font-size: 12px;
    }
}

@media screen and (max-width: 480px) {
    .naibabiji-b2b-product-card {
        --button-min-width: 0;
        --button-max-width: 90%;
        --button-padding: 5px 10px;
        --button-font-size: 14px;
    }
}

/* Tooltip 提示框样式（方案1） */
.naibabiji-b2b-tooltip {
    position: relative;
}

.naibabiji-b2b-tooltip-text {
    visibility: hidden;
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s, visibility 0.3s;
    margin-bottom: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.naibabiji-b2b-tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 5px;
    border-style: solid;
    border-color: #333 transparent transparent transparent;
}

.naibabiji-b2b-tooltip.show .naibabiji-b2b-tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* 按钮原有样式调整 */
.naibabiji-b2b-add-to-quote-button {
    position: relative;
}

/* 添加临时状态样式 - 不改变尺寸 */
.naibabiji-b2b-add-to-quote-button.success-temp {
    background-color: #28a745 !important;
    border-color: #28a745 !important;
}

.naibabiji-b2b-add-to-quote-button.error-temp {
    background-color: #dc3545 !important;
    border-color: #dc3545 !important;
}

.naibabiji-b2b-add-to-quote-button.info-temp {
    background-color: #17a2b8 !important;
    border-color: #17a2b8 !important;
}

/* Toast通知样式 - 不影响产品卡片（方案3） */
.naibabiji-b2b-toast-container {
    position: fixed;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 10px;
    max-width: 300px;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s, visibility 0.3s;
}

.naibabiji-b2b-toast-container.visible {
    visibility: visible;
    opacity: 1;
}

.naibabiji-b2b-toast {
    padding: 12px 16px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.3s, transform 0.3s;
    border-left: 4px solid #28a745;
}

.naibabiji-b2b-toast.error {
    border-left-color: #dc3545;
}

.naibabiji-b2b-toast.show {
    opacity: 1;
    transform: translateY(0);
}

.naibabiji-b2b-toast.hiding {
    opacity: 0;
    transform: translateY(-20px);
}

.naibabiji-b2b-toast-icon {
    font-size: 18px;
    flex-shrink: 0;
}

.naibabiji-b2b-toast-success .naibabiji-b2b-toast-icon {
    color: #28a745;
}

.naibabiji-b2b-toast-error .naibabiji-b2b-toast-icon {
    color: #dc3545;
}

.naibabiji-b2b-toast-message {
    font-size: 14px;
    color: #333;
    flex: 1;
}

/* 极简式询盘按钮样式 */
.naibabiji-b2b-add-to-quote-section.minimal-style {
    background-color: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin: 20px 0 15px 0;
}

.naibabiji-b2b-add-to-quote-section.minimal-style .naibabiji-b2b-quote-message-container {
    margin-top: 10px;
}

@media (max-width: 768px) {
    .naibabiji-b2b-add-to-quote-section.minimal-style {
        margin: 15px 0 10px 0;
    }
}

/* ========================================================================
   ENHANCED SHARE ICONS STYLES
   Version: 1.2.0
   Features: Hover expansion animation, modern design, responsive layout
   
   IMPLEMENTATION INSTRUCTIONS:
   Replace the existing share icons CSS (lines 4033-4094 in frontend.css)
   with the code below, or add to a separate stylesheet.
   ======================================================================== */

/* Share Container - Main wrapper with relative positioning */
.naibabiji-b2b-share-container {
    position: relative;
    display: inline-flex;
    align-items: center;
    margin-bottom: 15px;
    z-index: 10;
}

/* Share Trigger - Default collapsed state */
.naibabiji-b2b-share-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 24px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
    user-select: none;
    position: relative;
    z-index: 2;
}

.naibabiji-b2b-share-trigger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
}

/* Share Main Icon */
.naibabiji-b2b-share-main-icon {
    width: 20px;
    height: 20px;
    color: white;
    transition: transform 0.3s ease;
}

.naibabiji-b2b-share-container:hover .naibabiji-b2b-share-main-icon {
    transform: rotate(90deg);
}

/* Share Text */
.naibabiji-b2b-share-text {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

/* Share Panel - Expanded icons container */
.naibabiji-b2b-share-panel {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 0;
    background: white;
    border-radius: 28px;
    padding: 6px 6px 6px 120px; /* Left padding for the trigger button */
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
    border: 2px solid #f0f0f0;
}

/* Panel expansion on hover */
.naibabiji-b2b-share-container:hover .naibabiji-b2b-share-panel {
    opacity: 1;
    pointer-events: all;
    gap: 8px;
}

/* Individual Share Links */
.naibabiji-b2b-share-panel .naibabiji-b2b-share-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 0;
    height: 44px;
    border-radius: 22px;
    color: white;
    text-decoration: none;
    overflow: hidden;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: relative;
}

/* Expand links on hover */
.naibabiji-b2b-share-container:hover .naibabiji-b2b-share-link {
    width: 44px;
    opacity: 1;
    transform: scale(1);
}

/* Staggered animation delay for each icon */
.naibabiji-b2b-share-container:hover .naibabiji-b2b-share-link:nth-child(1) {
    transition-delay: 0.05s;
}

.naibabiji-b2b-share-container:hover .naibabiji-b2b-share-link:nth-child(2) {
    transition-delay: 0.1s;
}

.naibabiji-b2b-share-container:hover .naibabiji-b2b-share-link:nth-child(3) {
    transition-delay: 0.15s;
}

.naibabiji-b2b-share-container:hover .naibabiji-b2b-share-link:nth-child(4) {
    transition-delay: 0.2s;
}

.naibabiji-b2b-share-container:hover .naibabiji-b2b-share-link:nth-child(5) {
    transition-delay: 0.25s;
}

.naibabiji-b2b-share-container:hover .naibabiji-b2b-share-link:nth-child(6) {
    transition-delay: 0.3s;
}

.naibabiji-b2b-share-container:hover .naibabiji-b2b-share-link:nth-child(7) {
    transition-delay: 0.35s;
}

.naibabiji-b2b-share-container:hover .naibabiji-b2b-share-link:nth-child(8) {
    transition-delay: 0.4s;
}

/* Share Link SVG Icons */
.naibabiji-b2b-share-link svg {
    width: 22px;
    height: 22px;
    transition: transform 0.3s ease;
}

/* Hover effect on individual icons */
.naibabiji-b2b-share-link:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.naibabiji-b2b-share-link:hover svg {
    transform: scale(1.1);
}

/* Active/Click state */
.naibabiji-b2b-share-link:active {
    transform: translateY(-1px) scale(0.98);
}

/* ========================================================================
   PLATFORM-SPECIFIC COLORS
   Modern, refreshed brand colors for 2024
   ======================================================================== */

.naibabiji-b2b-share-link[data-platform="facebook"] {
    background: linear-gradient(135deg, #1877f2 0%, #0c63d4 100%);
}

.naibabiji-b2b-share-link[data-platform="twitter"] {
    background: linear-gradient(135deg, #000000 0%, #14171a 100%);
}

.naibabiji-b2b-share-link[data-platform="linkedin"] {
    background: linear-gradient(135deg, #0077b5 0%, #005885 100%);
}

.naibabiji-b2b-share-link[data-platform="pinterest"] {
    background: linear-gradient(135deg, #e60023 0%, #bd001f 100%);
}

.naibabiji-b2b-share-link[data-platform="whatsapp"] {
    background: linear-gradient(135deg, #25d366 0%, #1ebe57 100%);
}

.naibabiji-b2b-share-link[data-platform="telegram"] {
    background: linear-gradient(135deg, #0088cc 0%, #006699 100%);
}

.naibabiji-b2b-share-link[data-platform="email"] {
    background: linear-gradient(135deg, #7d7d7d 0%, #5a5a5a 100%);
}

/* Gallery Share Button Positioning */
.naibabiji-b2b-share-container.gallery-share {
    width: 100%;
    margin-top: 15px;
    margin-bottom: 0;
}

.naibabiji-b2b-share-container.gallery-share .naibabiji-b2b-share-trigger {
    justify-content: flex-start;
}

.naibabiji-b2b-share-container.gallery-share .naibabiji-b2b-share-panel {
    left: 0;
    right: auto;
    padding: 6px 6px 6px 120px;
}

/* Ensure panel doesn't overflow on small screens */
@media (max-width: 768px) {
    .naibabiji-b2b-share-container.gallery-share .naibabiji-b2b-share-panel {
        padding: 5px 5px 5px 110px;
    }
}

/* ========================================================================
   RESPONSIVE DESIGN
   Optimized for mobile, tablet, and desktop
   ======================================================================== */

/* Tablet and smaller desktop (max-width: 768px) */
@media (max-width: 768px) {
    .naibabiji-b2b-share-trigger {
        padding: 9px 16px;
        border-radius: 22px;
    }
    
    .naibabiji-b2b-share-main-icon {
        width: 18px;
        height: 18px;
    }
    
    .naibabiji-b2b-share-text {
        font-size: 13px;
    }
    
    .naibabiji-b2b-share-panel {
        padding: 5px 5px 5px 110px;
        border-radius: 26px;
    }
    
    .naibabiji-b2b-share-panel .naibabiji-b2b-share-link {
        height: 40px;
    }
    
    .naibabiji-b2b-share-container:hover .naibabiji-b2b-share-link {
        width: 40px;
    }
    
    .naibabiji-b2b-share-link svg {
        width: 20px;
        height: 20px;
    }
    
    .naibabiji-b2b-share-container:hover .naibabiji-b2b-share-panel {
        gap: 6px;
    }
}

/* Mobile (max-width: 520px) */
@media (max-width: 520px) {
    .naibabiji-b2b-share-trigger {
        padding: 8px 14px;
        border-radius: 20px;
    }
    
    .naibabiji-b2b-share-main-icon {
        width: 16px;
        height: 16px;
    }
    
    .naibabiji-b2b-share-text {
        font-size: 12px;
    }
    
    .naibabiji-b2b-share-panel {
        padding: 4px 4px 4px 100px;
        border-radius: 24px;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }
    
    .naibabiji-b2b-share-panel .naibabiji-b2b-share-link {
        height: 36px;
    }
    
    .naibabiji-b2b-share-container:hover .naibabiji-b2b-share-link {
        width: 36px;
    }
    
    .naibabiji-b2b-share-link svg {
        width: 18px;
        height: 18px;
    }
    
    .naibabiji-b2b-share-container:hover .naibabiji-b2b-share-panel {
        gap: 5px;
    }
}

/* Small mobile (max-width: 400px) */
@media (max-width: 400px) {
    .naibabiji-b2b-share-trigger {
        padding: 7px 12px;
    }
    
    .naibabiji-b2b-share-panel {
        padding: 4px 4px 4px 90px;
    }
    
    .naibabiji-b2b-share-panel .naibabiji-b2b-share-link {
        height: 34px;
    }
    
    .naibabiji-b2b-share-container:hover .naibabiji-b2b-share-link {
        width: 34px;
    }
    
    .naibabiji-b2b-share-link svg {
        width: 16px;
        height: 16px;
    }
}

/* ========================================================================
   ACCESSIBILITY ENHANCEMENTS
   ======================================================================== */

/* Focus states for keyboard navigation */
.naibabiji-b2b-share-trigger:focus-visible,
.naibabiji-b2b-share-link:focus-visible {
    outline: 3px solid #667eea;
    outline-offset: 2px;
}

/* Reduced motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .naibabiji-b2b-share-trigger,
    .naibabiji-b2b-share-panel,
    .naibabiji-b2b-share-link,
    .naibabiji-b2b-share-main-icon,
    .naibabiji-b2b-share-link svg {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .naibabiji-b2b-share-trigger {
        border: 2px solid currentColor;
    }
    
    .naibabiji-b2b-share-panel {
        border: 2px solid currentColor;
    }
}

/* ========================================================================
   PRINT STYLES
   Hide share buttons when printing
   ======================================================================== */

@media print {
    .naibabiji-b2b-share-container {
        display: none !important;
    }
}

/* ========================================================================
   DARK MODE SUPPORT (Optional)
   Uncomment if your theme supports dark mode
   ======================================================================== */

/*
@media (prefers-color-scheme: dark) {
    .naibabiji-b2b-share-panel {
        background: #2d2d2d;
        border-color: #444;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    }
}
*/

/* Product detail page button responsive */
@media (max-width: 768px) {
    .naibabiji-b2b-add-to-quote-section .naibabiji-b2b-add-to-quote-button,
    .naibabiji-b2b-add-to-quote-section .naibabiji-b2b-extra-button {
        width: 100% !important;
        min-width: 0 !important;
        max-width: 100% !important;
        margin-bottom: 8px;
        font-size: 14px;
        padding: 10px 12px;
    }
    
    .naibabiji-b2b-add-to-quote-section .naibabiji-b2b-add-to-quote-button:last-child,
    .naibabiji-b2b-add-to-quote-section .naibabiji-b2b-extra-button:last-child {
        margin-bottom: 0;
    }

    /* Stack the quantity + button layout vertically on mobile */
    .naibabiji-b2b-add-to-quote-section > div[style*="display: flex"] {
        flex-direction: column !important;
        align-items: stretch !important;
    }

    .naibabiji-b2b-add-to-quote-section > div[style*="display: flex"] > div {
        flex: 1 1 100% !important;
        width: 100% !important;
    }

    .naibabiji-b2b-add-to-quote-section > div[style*="display: flex"] > div[style*="display: flex"] {
        flex-direction: column !important;
        width: 100% !important;
    }

    .naibabiji-b2b-add-to-quote-section input[type="number"] {
        width: 100% !important;
    }
}

@media (max-width: 480px) {
    .naibabiji-b2b-add-to-quote-section .naibabiji-b2b-add-to-quote-button,
    .naibabiji-b2b-add-to-quote-section .naibabiji-b2b-extra-button {
        font-size: 13px;
        padding: 9px 10px;
    }
}

/* ==========================================================================
   左图右文产品卡片模板样式
   ========================================================================== */
.naibabiji-b2b-product-card.naibabiji-b2b-product-card-left-image {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: visible;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: row;
    height: 100%;
    padding: 16px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    gap: 20px;
}

.naibabiji-b2b-product-card.naibabiji-b2b-product-card-left-image:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    border-color: #0066cc;
}

/* 左侧图片列 */
.naibabiji-b2b-product-thumbnail-left {
    flex: 0 0 40%;
    max-width: 40%;
    position: relative;
    border-radius: 0;
    background-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    margin: -16px 0 -16px -16px;
}

.naibabiji-b2b-product-thumbnail-left img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.naibabiji-b2b-product-card.naibabiji-b2b-product-card-left-image:hover .naibabiji-b2b-product-thumbnail-left img {
    transform: scale(1.05);
}

/* 右侧内容列 */
.naibabiji-b2b-product-content-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: visible;
}

/* 产品标题 */
.naibabiji-b2b-product-content-left .naibabiji-b2b-product-title {
    font-size: 17px;
    font-weight: 600;
    margin: 0 0 12px 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.naibabiji-b2b-product-content-left .naibabiji-b2b-product-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.naibabiji-b2b-product-content-left .naibabiji-b2b-product-title a:hover {
    color: #0066cc;
}

/* 产品摘要 */
.naibabiji-b2b-product-content-left .naibabiji-b2b-product-excerpt {
    color: #666666;
    font-size: 13px;
    line-height: 1.5;
    margin: 0 0 12px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-shrink: 0;
}

/* SKU和属性容器 */
.naibabiji-b2b-product-content-left .naibabiji-b2b-product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
    overflow: visible;
}

/* SKU样式 */
.naibabiji-b2b-product-content-left .naibabiji-b2b-product-sku {
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    color: #666;
    line-height: 1.4;
    background-color: #f5f5f5 !important;
    border-radius: 4px;
    padding: 4px;
    width: fit-content;
    white-space: nowrap;
    flex-shrink: 0;
}

/* 属性样式 */
.naibabiji-b2b-product-content-left .naibabiji-b2b-product-specs {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
}

.naibabiji-b2b-product-content-left .naibabiji-b2b-product-spec {
    font-size: 13px;
    color: #666;
    line-height: 1.4;
    background-color: #f5f5f5 !important;
    border-radius: 4px;
    padding: 4px;
    width: fit-content;
    flex-shrink: 0;
}

.naibabiji-b2b-product-content-left .naibabiji-b2b-spec-value {
    color: #333;
    font-weight: 500;
    background-color: transparent !important;
    padding: 0 !important;
}

/* 产品分类 */
.naibabiji-b2b-product-content-left .naibabiji-b2b-product-meta {
    font-size: 12px;
    color: #888888;
    margin: 0 0 16px 0;
    padding-bottom: 12px;
    border-bottom: 1px solid #f0f0f0;
    flex-shrink: 0;
}

.naibabiji-b2b-product-content-left .naibabiji-b2b-product-category {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}



.naibabiji-b2b-product-content-left .naibabiji-b2b-product-category a {
    color: #0066cc;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.naibabiji-b2b-product-content-left .naibabiji-b2b-product-category a:hover {
    color: #0052a3;
    text-decoration: underline;
}

/* 按钮区域 */
.naibabiji-b2b-product-content-left .naibabiji-b2b-product-actions {
    margin: auto 0 0 0;
    padding: 12px 0 0 0;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-shrink: 0;
}

.naibabiji-b2b-product-content-left .naibabiji-b2b-button-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 8px;
    margin: 0 0 12px 0;
    width: 100%;
    box-sizing: border-box;
}

.naibabiji-b2b-product-content-left .naibabiji-b2b-view-details-button,
.naibabiji-b2b-product-content-left .naibabiji-b2b-inquiry-button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    text-decoration: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-align: center;
    border: none;
    cursor: pointer;
    width: auto;
    min-width: 107px;
    box-sizing: border-box;
    margin: 0;
}

.naibabiji-b2b-product-content-left .naibabiji-b2b-view-details-button {
    background-color: var(--naibabiji-primary-color, #0A7AFF);
    color: #ffffff;
}

.naibabiji-b2b-product-content-left .naibabiji-b2b-view-details-button:hover {
    background-color: color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 80%, #000000);
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

.naibabiji-b2b-product-content-left .naibabiji-b2b-inquiry-button {
    background: linear-gradient(135deg, #28a745, #1e7e34);
    color: #ffffff;
}

.naibabiji-b2b-product-content-left .naibabiji-b2b-inquiry-button:hover {
    background: linear-gradient(135deg, #1e7e34, #155724);
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(40, 167, 69, 0.3);
}

.naibabiji-b2b-product-content-left .naibabiji-b2b-button-icon {
    margin-right: 6px;
    font-size: 12px;
}

/* 左图右文布局的响应式设计 */
@media screen and (max-width: 768px) {
    .naibabiji-b2b-product-card.naibabiji-b2b-product-card-left-image {
        flex-direction: column;
        gap: 8px;
    }
    
    .naibabiji-b2b-product-thumbnail-left {
        flex: 0 0 auto;
        max-width: 100%;
        width: 100%;
        aspect-ratio: 1 / 1;
        border-radius: 0;
        background-color: transparent;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .naibabiji-b2b-product-content-left {
        width: 100%;
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-product-title {
        font-size: 13px;
        -webkit-line-clamp: 1;
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-product-excerpt {
        font-size: 11px;
        -webkit-line-clamp: 1;
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-button-group {
        gap: 4px;
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-product-sku {
        font-size: 12px;
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-view-details-button,
    .naibabiji-b2b-product-content-left .naibabiji-b2b-inquiry-button {
        padding: 5px 8px;
        font-size: 11px;
    }
}

@media screen and (max-width: 480px) {
    .naibabiji-b2b-product-card.naibabiji-b2b-product-card-left-image {
        padding: 6px;
        border-radius: 6px;
    }
    
    .naibabiji-b2b-product-thumbnail-left {
        border-radius: 0;
        background-color: transparent;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-product-title {
        font-size: 12px;
        margin-bottom: 3px;
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-product-excerpt {
        font-size: 10px;
        margin-bottom: 4px;
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-product-meta {
        font-size: 12px;
        margin-bottom: 4px;
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-product-sku {
        font-size: 12px;
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-view-details-button,
    .naibabiji-b2b-product-content-left .naibabiji-b2b-inquiry-button {
        padding: 4px 6px;
        font-size: 10px;
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-button-icon {
        margin-right: 3px;
        font-size: 9px;
    }
}

/* 超小容器优化 - 特别适合侧边栏 */
@media (max-width: 300px) {
    .naibabiji-b2b-product-card.naibabiji-b2b-product-card-left-image {
        padding: 8px;
    }
    
    .naibabiji-b2b-product-thumbnail-left {
        margin: -8px -8px 0 -8px;
        border-radius: 0;
        background-color: transparent;
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-product-title {
        font-size: 12px;
        line-height: 1.2;
        -webkit-line-clamp: 1;
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-product-excerpt,
    .naibabiji-b2b-product-content-left .naibabiji-b2b-product-meta {
        display: none; /* 在超小容器中隐藏摘要和元信息 */
    }
    
    .naibabiji-b2b-product-content-left .naibabiji-b2b-view-details-button,
    .naibabiji-b2b-product-content-left .naibabiji-b2b-inquiry-button {
        padding: 4px 6px;
        font-size: 10px;
    }
}

/* Email Inquiry Button Styles */
.naibabiji-b2b-email-inquiry-btn {
    position: absolute;
    top: -12px;
    right: -12px;
    z-index: 99; /* Above product card, but below .naibabiji-mobile-cat-nav (z-index:10000) */
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    text-decoration: none;
    opacity: 0.9;
    animation: email-btn-pulse 2s infinite;
}

.naibabiji-b2b-email-inquiry-btn:hover {
    background-color: #ffffff;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
    transform: scale(1.1);
    opacity: 1;
    animation-play-state: paused;
}

.naibabiji-b2b-email-inquiry-btn svg {
    width: 20px;
    height: 20px;
    color: var(--naibabiji-primary-color, #0A7AFF);
    transition: color 0.3s ease;
}

.naibabiji-b2b-email-inquiry-btn:hover svg {
    color: var(--naibabiji-primary-color-hover, #085FCC);
}

@keyframes email-btn-pulse {
    0% {
        box-shadow: 0 4px 12px rgba(var(--naibabiji-primary-color-rgb, 10, 122, 255), 0.3);
    }
    50% {
        box-shadow: 0 4px 16px rgba(var(--naibabiji-primary-color-rgb, 10, 122, 255), 0.6);
    }
    100% {
        box-shadow: 0 4px 12px rgba(var(--naibabiji-primary-color-rgb, 10, 122, 255), 0.3);
    }
}

/* 响应式调整 */
@media screen and (max-width: 768px) {
    .naibabiji-b2b-email-inquiry-btn {
        width: 36px;
        height: 36px;
        top: -10px;
        right: -10px;
    }
    
    .naibabiji-b2b-email-inquiry-btn svg {
        width: 18px;
        height: 18px;
    }
}

@media screen and (max-width: 480px) {
    .naibabiji-b2b-email-inquiry-btn {
        width: 32px;
        height: 32px;
        top: -8px;
        right: -8px;
    }
    
    .naibabiji-b2b-email-inquiry-btn svg {
        width: 16px;
        height: 16px;
    }
}

/* ============================================
   Mobile Category Navigation - Rebuilt 2024
   ============================================ */

/* Hide by default, show only on mobile */
.naibabiji-mobile-cat-nav {
    display: none;
}

@media (max-width: 768px) {
    .naibabiji-mobile-cat-nav {
        display: flex;
        align-items: center;
        height: 60px;
        background: #ffffff;
        border-bottom: 1px solid #e5e7eb;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
        padding: 0;
        position: sticky;
        top: 0;
        z-index: 10000; /* Highest layer – must stay above email inquiry buttons and all product card elements */
        width: 100vw;
        margin-left: calc(-50vw + 50%);
        box-sizing: border-box;
        transition: height 0.25s ease, box-shadow 0.25s ease;
    }

    /* Sticky‑shrunk state: 70 % of original 60 px = 42 px */
    .naibabiji-mobile-cat-nav.is-sticky-shrunk {
        height: 42px;
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.10);
    }

    .naibabiji-mobile-cat-nav.is-sticky-shrunk .naibabiji-cat-nav-arrow {
        width: 32px;
        height: 32px;
    }

    .naibabiji-mobile-cat-nav.is-sticky-shrunk .naibabiji-cat-nav-item {
        font-size: 0.85em;
        padding-top: 2px;
        padding-bottom: 2px;
    }

    /* Navigation Arrows */
    .naibabiji-cat-nav-arrow {
        flex-shrink: 0;
        width: 40px;
        height: 40px;
        border: 1px solid #e5e7eb;
        background: transparent;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.2s ease;
        color: #374151;
        padding: 0;
        margin: 0;
        box-shadow: none;
    }

    .naibabiji-cat-nav-arrow:hover {
        background: rgba(249, 250, 251, 0.6);
        border-color: #d1d5db;
        box-shadow: none;
    }

    .naibabiji-cat-nav-arrow:active {
        background: rgba(243, 244, 246, 0.6);
        transform: scale(0.95);
    }

    .naibabiji-cat-nav-arrow:disabled {
        opacity: 0.3;
        cursor: not-allowed;
        box-shadow: none;
    }

    .naibabiji-cat-nav-arrow svg {
        width: 20px;
        height: 20px;
        pointer-events: none;
    }

    /* Scrollable Container */
    .naibabiji-cat-nav-container {
        flex: 1;
        overflow-x: auto;
        overflow-y: visible;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin: 0;
        position: relative;
    }

    .naibabiji-cat-nav-container::-webkit-scrollbar {
        display: none;
    }

    /* Category List */
    .naibabiji-cat-nav-list {
        display: flex;
        align-items: center;
        gap: 6px;
        list-style: none;
        margin: 0;
        padding: 0;
        min-width: min-content;
        white-space: nowrap;
    }

    /* Category Item */
    .naibabiji-cat-nav-item {
        position: relative;
        display: flex;
        align-items: center;
        flex-shrink: 0;
    }

    /* Category Link */
    .naibabiji-cat-nav-link {
        display: flex;
        align-items: center;
        padding: 10px 16px;
        font-size: 14px;
        font-weight: 500;
        color: #374151;
        text-decoration: none;
        background: #f9fafb;
        border-radius: 20px;
        transition: all 0.2s ease;
        white-space: nowrap;
        border: 1px solid transparent;
    }

    .naibabiji-cat-nav-link:hover {
        background: #f3f4f6;
        color: #111827;
    }

    .naibabiji-cat-nav-link:active {
        background: #e5e7eb;
    }

    .naibabiji-cat-nav-item.is-active .naibabiji-cat-nav-link {
        background: var(--naibabiji-primary-color, #0A7AFF);
        color: #ffffff;
        border-color: var(--naibabiji-primary-color, #0A7AFF);
    }

    .naibabiji-cat-nav-item.is-active .naibabiji-cat-nav-link:hover {
        background: var(--naibabiji-primary-color-dark, #0866D6);
    }



    /* Small screen adjustments */
    @media (max-width: 480px) {
        .naibabiji-cat-nav-arrow {
            width: 36px;
            height: 36px;
        }

        .naibabiji-cat-nav-arrow svg {
            width: 18px;
            height: 18px;
        }

        .naibabiji-cat-nav-link {
            padding: 8px 14px;
            font-size: 13px;
        }


    }
}

/* Animation for smooth appearance */
@keyframes naibabiji-dropdown-appear {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.naibabiji-cat-dropdown-menu.is-open {
    display: block !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
    animation: naibabiji-dropdown-appear 0.2s ease forwards;
}

/* ========================================================================
   FAQ STYLES
   Enhanced FAQ display with collapsible accordion
   ======================================================================== */

.naibabiji-b2b-faq-container {
    margin-top: 20px;
}

.naibabiji-b2b-faq-item {
    background: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.naibabiji-b2b-faq-item:hover {
    border-color: #c0c0c0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.naibabiji-b2b-faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    cursor: pointer;
    background: #f5f5f5;
    border-bottom: 1px solid transparent;
    transition: background 0.2s ease;
}

.naibabiji-b2b-faq-question:hover {
    background: #f0f0f0;
}

.naibabiji-b2b-faq-question-text {
    flex: 1;
    font-weight: 600;
    font-size: 16px;
    color: #333;
    margin-right: 15px;
    line-height: 1.4;
}

.naibabiji-b2b-faq-toggle {
    background: transparent;
    border: 1px solid #d0d0d0;
    border-radius: 4px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.naibabiji-b2b-faq-toggle:hover {
    background: #e8e8e8;
    border-color: #a0a0a0;
}

.naibabiji-b2b-faq-toggle:active {
    transform: scale(0.95);
}

.naibabiji-b2b-faq-toggle-icon {
    font-size: 20px;
    font-weight: bold;
    color: #666;
    transition: all 0.2s ease;
    line-height: 1;
}

/* Default icon states */
.naibabiji-b2b-faq-toggle .naibabiji-b2b-faq-toggle-plus {
    display: block;
}

.naibabiji-b2b-faq-toggle .naibabiji-b2b-faq-toggle-minus {
    display: none;
}

.naibabiji-b2b-faq-toggle:hover .naibabiji-b2b-faq-toggle-icon {
    color: #333;
}

.naibabiji-b2b-faq-answer {
    padding: 20px;
    background: white;
    font-size: 15px;
    line-height: 1.6;
    color: #555;
    border-top: 1px solid #f0f0f0;
    display: none;
}

.naibabiji-b2b-faq-answer p {
    margin-top: 0;
    margin-bottom: 15px;
}

.naibabiji-b2b-faq-answer p:last-child {
    margin-bottom: 0;
}

.naibabiji-b2b-faq-answer ul,
.naibabiji-b2b-faq-answer ol {
    margin-left: 20px;
    margin-bottom: 15px;
}

.naibabiji-b2b-faq-answer li {
    margin-bottom: 8px;
}

/* FAQ item expanded state */
.naibabiji-b2b-faq-item.expanded .naibabiji-b2b-faq-question {
    background: #f0f0f0;
    border-bottom-color: #e0e0e0;
}

.naibabiji-b2b-faq-item.expanded .naibabiji-b2b-faq-toggle {
    background: #e0e0e0;
}

.naibabiji-b2b-faq-item.expanded .naibabiji-b2b-faq-toggle .naibabiji-b2b-faq-toggle-plus {
    display: none;
}

.naibabiji-b2b-faq-item.expanded .naibabiji-b2b-faq-toggle .naibabiji-b2b-faq-toggle-minus {
    display: block;
}

.naibabiji-b2b-faq-item.expanded .naibabiji-b2b-faq-answer {
    display: block;
}

/* ========================================================================
   DOWNLOADS STYLES
   Clean table layout for downloads section
   ======================================================================== */

.naibabiji-b2b-downloads-container {
    margin-top: 20px;
    overflow-x: auto;
}

.naibabiji-b2b-downloads-table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    font-size: 15px;
    border: 1px solid #d0d0d0 !important;
    border-radius: 4px;
}

.naibabiji-b2b-downloads-table th {
    background: #f8f9fa !important;
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    color: #333 !important;
    border-bottom: 1px solid #d0d0d0 !important;
    border-top: 1px solid #d0d0d0 !important;
    border-right: 1px solid #d0d0d0 !important;
}
.naibabiji-b2b-downloads-table th:first-child {
    border-left: 1px solid #d0d0d0 !important;
}

.naibabiji-b2b-downloads-table th.naibabiji-b2b-downloads-action {
    text-align: right;
}

.naibabiji-b2b-downloads-table td {
    padding: 14px 16px;
    border-bottom: 1px solid #d0d0d0 !important;
    border-right: 1px solid #d0d0d0 !important;
    vertical-align: middle;
}
.naibabiji-b2b-downloads-table td:first-child {
    border-left: 1px solid #d0d0d0 !important;
}

/* 列背景色：File列白色，Download列灰色 */
.naibabiji-b2b-downloads-table td:nth-child(1) {
    background-color: white !important;
}
.naibabiji-b2b-downloads-table td:nth-child(2) {
    background-color: #f8f9fa !important;
}

.naibabiji-b2b-downloads-table tbody tr:hover {
    background: #f8f9fa;
}

.naibabiji-b2b-download-file-name {
    font-weight: 500;
    color: #495057;
}

.naibabiji-b2b-download-action {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 100%;
}

.naibabiji-b2b-download-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: linear-gradient(135deg, var(--naibabiji-primary-color, #0A7AFF) 0%, color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 80%, #000000) 100%);
    color: white;
    text-decoration: none !important;
    border-radius: 6px;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    border: none !important;
    outline: none !important;
    cursor: pointer;
    box-shadow: 0 3px 6px rgba(128, 128, 128, 0.2) !important;
    white-space: nowrap;
    flex-shrink: 0;
}

.naibabiji-b2b-download-button:hover {
    background: linear-gradient(135deg, color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 80%, #000000) 0%, color-mix(in srgb, var(--naibabiji-primary-color, #0A7AFF) 60%, #000000) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(128, 128, 128, 0.3) !important;
    color: white;
}

.naibabiji-b2b-download-button:active {
    transform: translateY(0);
}

.naibabiji-b2b-download-icon {
    font-size: 18px;
    font-weight: bold;
}

/* Responsive adjustments for downloads table */
@media (max-width: 768px) {
    /* 手机端：将表格转换为块状布局，一列显示 */
    .naibabiji-b2b-downloads-container {
        overflow-x: visible;
    }
    
    .naibabiji-b2b-downloads-table {
        font-size: 14px;
        display: block;
        width: 100%;
    }
    
    .naibabiji-b2b-downloads-table thead {
        display: none; /* 隐藏表头 */
    }
    
    .naibabiji-b2b-downloads-table tbody {
        display: block;
        width: 100%;
    }
    
    .naibabiji-b2b-downloads-table tbody tr {
        display: block;
        width: 100%;
        margin-bottom: 16px;
        border: 1px solid #d0d0d0 !important;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        background: white;
    }
    
    .naibabiji-b2b-downloads-table tbody tr:last-child {
        margin-bottom: 0;
    }
    
    .naibabiji-b2b-downloads-table td {
        display: block;
        width: 100%;
        padding: 16px;
        border-bottom: 1px solid #d0d0d0 !important;
        text-align: left;
        box-sizing: border-box;
    }
    
    .naibabiji-b2b-downloads-table td:last-child {
        border-bottom: none !important;
    }
    
    /* 文件名单元格样式 */
    .naibabiji-b2b-download-file-name {
        font-weight: 600;
        color: #333;
        font-size: 16px;
        padding-bottom: 12px;
        border-bottom: 1px solid #e0e0e0;
    }
    
    /* 下载操作单元格样式 */
    .naibabiji-b2b-download-action {
        display: flex;
        justify-content: flex-end;
        align-items: center;
        height: auto;
        padding-top: 12px;
    }
    
    .naibabiji-b2b-download-button {
        padding: 10px 20px;
        font-size: 14px;
        width: 100%;
        justify-content: center;
        box-shadow: 0 2px 4px rgba(128, 128, 128, 0.2) !important;
    }
    
    .naibabiji-b2b-download-button:hover {
        transform: translateY(-1px);
        box-shadow: 0 4px 8px rgba(128, 128, 128, 0.25) !important;
    }
}

@media (max-width: 480px) {
    /* 超小屏幕设备进一步调整 */
    .naibabiji-b2b-downloads-table {
        font-size: 13px;
    }
    
    /* 块状布局调整 */
    .naibabiji-b2b-downloads-table tbody tr {
        margin-bottom: 12px;
        border-radius: 6px;
    }
    
    .naibabiji-b2b-downloads-table td {
        padding: 14px;
    }
    
    .naibabiji-b2b-download-file-name {
        font-size: 15px;
        padding-bottom: 10px;
    }
    
    .naibabiji-b2b-download-button {
        padding: 9px 16px;
        font-size: 13px;
    }
    
    /* FAQ 样式调整 */
    .naibabiji-b2b-faq-question {
        padding: 14px 16px;
    }
    
    .naibabiji-b2b-faq-answer {
        padding: 16px;
    }
    
    .naibabiji-b2b-faq-question-text {
        font-size: 15px;
    }
}

/* Sidebar filter module styles */
.naibabiji-b2b-sidebar-module-filter {
    margin-bottom: 20px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
}

.naibabiji-b2b-sidebar-module-filter .naibabiji-b2b-sidebar-module-title {
    padding: 15px 20px;
    margin: 0;
    background: #f8f9fa;
    border-bottom: 1px solid #e0e0e0;
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.naibabiji-b2b-sidebar-module-filter .naibabiji-b2b-sidebar-module-content {
    padding: 20px;
}

.naibabiji-b2b-filter-attribute {
    margin-bottom: 5px;
}

.naibabiji-b2b-filter-attribute-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    cursor: pointer;
}

.naibabiji-b2b-filter-attribute-header:hover {
    background-color: #f9f9f9;
}

.naibabiji-b2b-filter-attribute-name {
    font-weight: 500;
    color: #444;
}

.naibabiji-b2b-filter-attribute-toggle i {
    transition: transform 0.3s ease;
}

.naibabiji-b2b-filter-attribute-values {
    padding: 10px 0 0 15px;
}

.naibabiji-b2b-filter-value-item {
    display: flex;
    align-items: center;
    padding: 5px 0;
    cursor: pointer;
}

.naibabiji-b2b-filter-checkbox {
    margin-right: 8px;
}

.naibabiji-b2b-filter-value-label {
    font-size: 14px;
    color: #666;
}

/* .naibabiji-b2b-filter-divider removed - no longer used */

.naibabiji-b2b-filter-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.naibabiji-b2b-filter-apply,
.naibabiji-b2b-filter-reset {
    flex: 1;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.naibabiji-b2b-filter-apply {
    background-color: #0A7AFF;
    color: white;
    border: none;
}

.naibabiji-b2b-filter-apply:hover {
    background-color: #085FCC;
}

.naibabiji-b2b-filter-reset {
    background-color: #f0f0f0;
    color: #555;
    border: 1px solid #ddd;
}

.naibabiji-b2b-filter-reset:hover {
    background-color: #e0e0e0;
}

.naibabiji-b2b-filter-apply:disabled,
.naibabiji-b2b-filter-reset:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ==========================================================================
   Horizontal Filter Styles
   ========================================================================== */

.naibabiji-b2b-horizontal-filter-container {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 5px;
    margin-bottom: 30px;
}

.naibabiji-b2b-horizontal-filter-attribute-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.naibabiji-b2b-horizontal-filter-attribute-group:last-child {
    margin-bottom: 0;
}

.naibabiji-b2b-horizontal-filter-attribute-header {
    flex: 0 0 150px;
    margin-left: 15px;
    padding-top: 5px;
}

.naibabiji-b2b-horizontal-filter-attribute-name {
    font-weight: 500;
    color: #444;
    font-size: 14px;
    white-space: nowrap;
}

.naibabiji-b2b-horizontal-filter-attribute-values {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0;
}

.naibabiji-b2b-horizontal-filter-value-item {
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 13px;
    color: #555;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    margin: 0;
}

.naibabiji-b2b-horizontal-filter-value-item:hover {
    background: #e9ecef;
    border-color: #c0c0c0;
    color: #333;
}

.naibabiji-b2b-horizontal-filter-value-item.active {
    background: var(--naibabiji-global-element-color, #0A7AFF);
    border-color: var(--naibabiji-global-element-color, #0A7AFF);
    color: white;
}

.naibabiji-b2b-horizontal-filter-value-separator {
    width: 20px;
    height: 0;
    display: inline-block;
    flex-shrink: 0;
    visibility: hidden;
}

.naibabiji-b2b-horizontal-filter-divider {
    height: 1px;
    background: #e0e0e0;
    margin: 15px 0;
}

.naibabiji-b2b-horizontal-filter-divider:last-child {
    display: none;
}

/* Responsive styles for mobile */
@media (max-width: 768px) {
    .naibabiji-b2b-horizontal-filter-attribute-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .naibabiji-b2b-horizontal-filter-attribute-header {
        flex: 0 0 auto;
        margin-left: 15px;
        margin-bottom: 10px;
        padding-top: 0;
    }
    
    .naibabiji-b2b-horizontal-filter-attribute-values {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .naibabiji-b2b-horizontal-filter-value-separator {
        display: none;
    }
    
    .naibabiji-b2b-horizontal-filter-value-item {
        margin-bottom: 0;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .naibabiji-b2b-horizontal-filter-container {
        padding: 5px;
    }
    
    .naibabiji-b2b-horizontal-filter-attribute-values {
        gap: 6px;
    }
    
    .naibabiji-b2b-horizontal-filter-value-item {
        padding: 5px 10px;
        font-size: 12px;
    }
}

/* Collapsible horizontal filter styles */
.naibabiji-b2b-horizontal-filter-container.collapsible {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.naibabiji-b2b-horizontal-filter-container.collapsible.collapsed {
    max-height: 50px;
    padding-bottom: 40px;
}

.naibabiji-b2b-horizontal-filter-container.collapsible.collapsed .naibabiji-b2b-horizontal-filter-attribute-group,
.naibabiji-b2b-horizontal-filter-container.collapsible.collapsed .naibabiji-b2b-horizontal-filter-divider {
    display: none;
}

.naibabiji-b2b-horizontal-filter-container.collapsible.collapsed .naibabiji-b2b-horizontal-filter-first-row {
    margin-bottom: 0;
    align-items: center;
    display: flex;
    height: 40px;
}

.naibabiji-b2b-horizontal-filter-container.collapsible.collapsed .naibabiji-b2b-horizontal-filter-label {
    display: flex;
    align-items: center;
    height: 100%;
    flex: 0 0 50px;
    margin-left: 15px;
    margin-right: 10px;
    font-size: 16px;
}

.naibabiji-b2b-horizontal-filter-container.collapsible.collapsed .naibabiji-b2b-horizontal-filter-attribute-values {
    flex-wrap: nowrap;
    overflow: hidden;
    align-items: center;
    display: flex;
    height: 100%;
    flex: 1;
    min-width: 0;
}

.naibabiji-b2b-horizontal-filter-container.collapsible.collapsed .naibabiji-b2b-horizontal-filter-value-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 30px;
    min-height: 30px;
    min-width: 50px;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex-shrink: 1;
    padding: 0 8px;
}

.naibabiji-b2b-horizontal-filter-container.collapsible.collapsed .naibabiji-b2b-horizontal-filter-attribute-values .naibabiji-b2b-horizontal-filter-value-item:nth-child(n+6) {
    display: none;
}

/* Arrow toggle button */
.naibabiji-b2b-horizontal-filter-toggle {
    position: absolute;
    right: 5px;
    bottom: 5px;
    background: none;
    border: none;
    padding: 5px;
    cursor: pointer;
    color: #666;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.naibabiji-b2b-horizontal-filter-toggle:hover {
    color: #0A7AFF;
}

.naibabiji-b2b-horizontal-filter-toggle-icon {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.naibabiji-b2b-horizontal-filter-toggle-icon svg {
    width: 100%;
    height: 100%;
}



.naibabiji-b2b-horizontal-filter-container.collapsible.expanded .naibabiji-b2b-horizontal-filter-toggle-icon {
    transform: rotate(180deg);
}

/* First row with "Filter" label */
.naibabiji-b2b-horizontal-filter-first-row {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.naibabiji-b2b-horizontal-filter-label {
    font-weight: 500;
    color: #444;
    font-size: 16px;
    margin-left: 15px;
    margin-right: 10px;
    white-space: nowrap;
}

/* Responsive for collapsible filter */
@media (max-width: 768px) {
    .naibabiji-b2b-horizontal-filter-container.collapsible.collapsed {
        max-height: 60px;
        padding-bottom: 50px;
    }
    
    .naibabiji-b2b-horizontal-filter-toggle {
        right: 5px;
        bottom: 5px;
    }
    
    .naibabiji-b2b-horizontal-filter-container.collapsible.collapsed .naibabiji-b2b-horizontal-filter-attribute-values .naibabiji-b2b-horizontal-filter-value-item:nth-child(n+6) {
        display: none;
    }
}

@media (max-width: 480px) {
    .naibabiji-b2b-horizontal-filter-container.collapsible.collapsed {
        max-height: 70px;
        padding-bottom: 5px;
    }
    
    .naibabiji-b2b-horizontal-filter-container.collapsible.collapsed .naibabiji-b2b-horizontal-filter-attribute-values .naibabiji-b2b-horizontal-filter-value-item:nth-child(n+6) {
        display: none;
    }
}

/* Loading state for horizontal filter */
.naibabiji-b2b-horizontal-filter-value-item.loading {
    position: relative;
    color: transparent;
}

.naibabiji-b2b-horizontal-filter-value-item.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.naibabiji-b2b-horizontal-filter-value-item:not(.active).loading::after {
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-top: 2px solid #0A7AFF;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   Horizontal Categories Styles
   ========================================================================== */

.naibabiji-b2b-horizontal-categories-wrapper {
    height: 200px;
    display: flex;
    align-items: center;
    position: relative;
    margin: 20px 0;
}

.naibabiji-horizontal-categories-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%) translateZ(0);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: #fff;
    border: 1px solid #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 30;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    transition: background-color 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    padding: 0;
    line-height: 1;
    backface-visibility: hidden;
}

.naibabiji-horizontal-categories-arrow:hover {
    background: #f0f6ff;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}

.naibabiji-horizontal-categories-arrow:focus {
    outline: 2px solid #0A7AFF;
    outline-offset: 2px;
}

.naibabiji-horizontal-categories-prev {
    left: -19px;
}

.naibabiji-horizontal-categories-next {
    right: -19px;
}

.naibabiji-horizontal-categories-arrow.hidden {
    display: none;
}

.naibabiji-horizontal-categories-container {
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    margin: 0 10px;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}
.naibabiji-horizontal-categories-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.naibabiji-horizontal-categories-scroll {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    height: 100%;
    padding: 0 10px;
}

.naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
    padding: 10px;
    border-radius: 8px;
    width: 160px;
    flex-shrink: 0;
    margin: 0 9px;
    min-height: 150px;
}

.naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-item:hover {
    background-color: var(--naibabiji-global-element-color, #0A7AFF);
    color: #fff;
}

.naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-item:hover .naibabiji-horizontal-category-image-wrapper {
    border-color: rgba(255, 255, 255, 0.8);
}

.naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-item.active {
    background-color: var(--naibabiji-global-element-color, #0A7AFF);
    color: #fff;
}

.naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-item.active .naibabiji-horizontal-category-image-wrapper {
    border-color: rgba(255, 255, 255, 0.8);
}

.naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-image-wrapper {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 1px solid #ccc;
    overflow: hidden;
    background-color: #fff;
    position: relative;
    z-index: 1;
}

.naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-name {
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

/* 无图片分类样式 */
.naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-no-image {
    justify-content: center;
    min-height: 150px;
}

.naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-no-image .naibabiji-horizontal-category-name {
    font-size: 16px;
    font-weight: 600;
    margin-top: 0;
    white-space: normal;
    line-height: 1.3;
}

/* Tablet responsive styles */
@media (max-width: 768px) {
    .naibabiji-b2b-horizontal-categories-wrapper {
        display: flex;
        height: auto !important;
        min-height: 130px;
        margin: 10px 0;
    }
    
    .naibabiji-horizontal-categories-arrow {
        width: 28px;
        height: 28px;
    }
    
    .naibabiji-horizontal-categories-arrow svg {
        width: 16px;
        height: 16px;
    }
    
    .naibabiji-horizontal-categories-prev {
        left: -12px;
    }
    
    .naibabiji-horizontal-categories-next {
        right: -12px;
    }
    
    /* Reduce container margins for more space */
    .naibabiji-horizontal-categories-container {
        margin: 0 6px;
    }
    
    .naibabiji-horizontal-categories-scroll {
        padding: 0 4px;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-item {
        width: calc(50vw - 60px) !important;
        max-width: 80px;
        min-width: 80px;
        min-height: 110px;
        margin: 0 4px !important;
        padding: 6px !important;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-image-wrapper {
        width: 60px !important;
        height: 60px !important;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-image {
        width: 100%;
        height: 100%;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-name {
        font-size: 12px;
        line-height: 1.3;
        margin-top: 4px;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-count {
        font-size: 10px;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-no-image {
        min-height: 90px;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-no-image .naibabiji-horizontal-category-name {
        font-size: 12px;
    }
}

/* Mobile devices - ensure 2 full items visible */
@media (max-width: 480px) {
    .naibabiji-b2b-horizontal-categories-wrapper {
        height: auto !important;
        min-height: 110px;
        margin: 6px 0;
    }
    
    .naibabiji-horizontal-categories-arrow {
        width: 24px;
        height: 24px;
    }
    
    .naibabiji-horizontal-categories-arrow svg {
        width: 14px;
        height: 14px;
    }
    
    .naibabiji-horizontal-categories-prev {
        left: -8px;
    }
    
    .naibabiji-horizontal-categories-next {
        right: -8px;
    }
    
    /* Tighter container for maximum item space */
    .naibabiji-horizontal-categories-container {
        margin: 0 4px;
    }
    
    .naibabiji-horizontal-categories-scroll {
        padding: 0 2px;
    }
    
    /* Key: items sized so 2 fit with arrows and margins
       Viewport 375px - 2×(8px arrow) - 2×(4px container margin) - 2×(2px scroll padding) = 345px
       Each item: ~165px with margins → 2 items fit comfortably */
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-item {
        width: calc(50vw - 50px) !important;
        max-width: 80px;
        min-width: 80px;
        min-height: 95px;
        margin: 0 3px !important;
        padding: 5px 4px !important;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-image-wrapper {
        width: 60px !important;
        height: 60px !important;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-name {
        font-size: 11px;
        line-height: 1.2;
        margin-top: 3px;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-count {
        font-size: 9px;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-no-image {
        min-height: 75px;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-no-image .naibabiji-horizontal-category-name {
        font-size: 11px;
    }
}

/* Extra small devices (320px) - still 2 items visible */
@media (max-width: 360px) {
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-item {
        width: calc(50vw - 42px) !important;
        min-width: 80px;
        min-height: 88px;
        margin: 0 2px !important;
        padding: 4px 3px !important;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-image-wrapper {
        width: 60px !important;
        height: 60px !important;
    }
    
    .naibabiji-b2b-horizontal-categories-wrapper .naibabiji-horizontal-category-name {
        font-size: 10px;
    }
    
    .naibabiji-horizontal-categories-prev {
        left: -6px;
    }
    
    .naibabiji-horizontal-categories-next {
        right: -6px;
    }
}

/* ==========================================================================
   Global Form Input Styles
   ========================================================================== */
.naibabiji-b2b-template1-container input:not([type="checkbox"]):not([type="radio"]),
.naibabiji-b2b-template1-container textarea,
.naibabiji-b2b-template1-container select,
.naibabiji-b2b-template2-container input:not([type="checkbox"]):not([type="radio"]),
.naibabiji-b2b-template2-container textarea,
.naibabiji-b2b-template2-container select,
.naibabiji-b2b-template3-container input:not([type="checkbox"]):not([type="radio"]),
.naibabiji-b2b-template3-container textarea,
.naibabiji-b2b-template3-container select,
.naibabiji-b2b-products-taxonomy-container input:not([type="checkbox"]):not([type="radio"]),
.naibabiji-b2b-products-taxonomy-container textarea,
.naibabiji-b2b-products-taxonomy-container select,
.naibabiji-b2b-products-archive-container input:not([type="checkbox"]):not([type="radio"]),
.naibabiji-b2b-products-archive-container textarea,
.naibabiji-b2b-products-archive-container select,
.naibabiji-b2b-product-single-container input:not([type="checkbox"]):not([type="radio"]),
.naibabiji-b2b-product-single-container textarea,
.naibabiji-b2b-product-single-container select,
#naibabiji-b2b-quote-request-page input:not([type="checkbox"]):not([type="radio"]),
#naibabiji-b2b-quote-request-page textarea,
#naibabiji-b2b-quote-request-page select {
    background-color: #fff !important;
    color: #333 !important;
}

/* =====================================================================
 * P1 – Core Web Vitals: Gallery CLS fix (height adaptive layout)
 * Prevents layout shift caused by JS-driven height calculation.
 * ===================================================================== */
.naibabiji-b2b-product-single-container .naibabiji-b2b-gallery-main-image {
    overflow: hidden;
    min-height: 300px;
    max-height: 750px;
    display: flex;
    align-items: center;
    justify-content: center;
    /* 确保容器不会因为图片尺寸属性而扩张 */
    box-sizing: border-box;
}

.naibabiji-b2b-product-single-container .naibabiji-b2b-gallery-main-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    max-width: 100%;
    max-height: 100%;
    /* 覆盖图片尺寸属性，防止容器扩张 */
    box-sizing: border-box;
}

/* Gallery thumbnails: reserve space to prevent CLS */
.naibabiji-b2b-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 1 / 1;
}

/* =====================================================================
 * P1 – Moved from inline <style> in single-naibb2pr_products.php
 * Moving to an enqueued file enables browser caching for these rules.
 * ===================================================================== */
        .naibabiji-b2b-product-tabs {
            margin-top: 30px;
            overflow: visible;
            transform: none;
        }
        .naibabiji-b2b-product-tabs .naibabiji-b2b-tabs-navigation {
            display: flex;
            flex-wrap: wrap;
            border-bottom: 2px solid #e0e0e0;
            margin-bottom: 20px;
            position: -webkit-sticky !important;
            position: sticky !important;
            top: 0 !important;
            background-color: white !important;
            z-index: 1000;
            padding-top: 10px;
            padding-bottom: 10px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            will-change: transform;
            /* Note: sticky positioning creates a positioning context for absolute children (progress bar) */
        }
        
        /* === Scroll Progress Indicator === */
        .naibabiji-b2b-scroll-progress-container {
            position: absolute;
            top: 0;              /* Changed from bottom: 0 to top: 0 */
            left: 0;
            width: 100%;
            height: 3px;
            background-color: #e0e0e0;
            overflow: hidden;
            z-index: 1;
        }
        
        .naibabiji-b2b-scroll-progress-bar {
            height: 100%;
            width: 0%;
            background: linear-gradient(90deg, 
                var(--naibabiji-primary-color, #0A7AFF) 0%, 
                var(--naibabiji-primary-color-hover, #0066d6) 100%);
            transition: width 0.1s ease-out;
            box-shadow: 0 0 8px rgba(10, 122, 255, 0.4);
        }
        .naibabiji-b2b-tab-button {
            padding: 12px 12px;
            min-width: 130px;
            background: none;
            border: none;
            border-bottom: 2px solid transparent;
            font-size: 16px;
            font-weight: 500;
            color: #666;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-bottom: -2px;
        }
        .naibabiji-b2b-tab-button:hover {
            color: var(--naibabiji-primary-color, #0A7AFF);
        }
        .naibabiji-b2b-tab-button.active {
            color: var(--naibabiji-primary-color, #0A7AFF);
            border-bottom-color: var(--naibabiji-primary-color, #0A7AFF);
        }
        .naibabiji-b2b-tab-pane {
            display: none;
            animation: fadeIn 0.3s ease;
        }
        .naibabiji-b2b-tab-pane.active {
            display: block;
        }
        .naibabiji-b2b-tab-content {
            padding: 20px 0;
        }
        .naibabiji-b2b-tab-section-title {
    font-size: 24px;
    font-weight: 700;
    color: #000;
    margin: 30px 0 20px 0;
    padding: 0;
    background-color: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    position: relative;
    width: 100%;
}
        .naibabiji-b2b-tab-section-title:first-child {
            margin-top: 0;
        }
        .naibabiji-b2b-tab-section-title:hover {
            background-color: transparent;
            box-shadow: none;
        }
        .naibabiji-b2b-tab-section-content {
    margin-bottom: 30px;
    color: #000;
}
        .naibabiji-b2b-spec-row {
            display: grid;
            grid-template-columns: 1fr 2fr;
            border-bottom: 1px solid #e0e0e0;
            padding: 0;
        }
        .naibabiji-b2b-spec-row:last-child {
            border-bottom: none;
        }
        .naibabiji-b2b-spec-name {
            padding: 12px 15px;
            font-weight: 600;
            color: #333;
            background: #f8f9fa;
            border-right: 1px solid #e0e0e0;
        }
        .naibabiji-b2b-spec-value {
            padding: 12px 15px;
            color: #666;
            background: white;
        }
        
        /* 规格表容器 */
        .naibabiji-b2b-specs-container {
            display: block;
            border: 1px solid #e0e0e0;
            border-radius: 4px;
            overflow: hidden;
        }
        
        /* 网格布局 - 当属性数量大于2时 */
        .naibabiji-b2b-specs-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0;
        }
        
        .naibabiji-b2b-specs-grid .naibabiji-b2b-spec-row {
            display: flex;
            flex-direction: row;
            border: 1px solid #e0e0e0;
            border-bottom: none;
            border-right: none;
            margin: 0;
        }
        
        .naibabiji-b2b-specs-grid .naibabiji-b2b-spec-row:nth-child(2n) {
            border-right: 1px solid #e0e0e0;
        }
        
        .naibabiji-b2b-specs-grid .naibabiji-b2b-spec-row:nth-last-child(-n+2) {
            border-bottom: 1px solid #e0e0e0;
        }
        
        .naibabiji-b2b-specs-grid .naibabiji-b2b-spec-row:nth-child(2n+1):nth-last-child(-n+2),
        .naibabiji-b2b-specs-grid .naibabiji-b2b-spec-row:nth-child(2n+1):last-child {
            border-right: 1px solid #e0e0e0;
        }
        
        .naibabiji-b2b-specs-grid .naibabiji-b2b-spec-name {
            padding: 12px 15px;
            font-weight: 600;
            color: #333;
            background: #f8f9fa;
            border-right: 1px solid #e0e0e0;
            width: 33.333%;
        }
        
        .naibabiji-b2b-specs-grid .naibabiji-b2b-spec-value {
            padding: 12px 15px;
            color: #666;
            background: white;
            flex-grow: 1;
            width: 66.667%;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        /* 产品详情页左右布局 */
        .naibabiji-b2b-product-main {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            margin-bottom: 40px;
        }
        .naibabiji-b2b-product-images {
            flex: 1 1 55%;
            min-width: 300px;
        }
        .naibabiji-b2b-product-summary {
            flex: 1 1 40%;
            min-width: 300px;
        }
        
        /* 产品画廊样式 */
        .naibabiji-b2b-gallery-main {
            position: relative;
            margin-bottom: 15px;
        }
        .naibabiji-b2b-gallery-main-image {
            position: relative;
            overflow: hidden;
            border-radius: 8px;
            background: #f9f9f9;
            height: auto;
            min-height: 300px;
            max-height: 750px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .naibabiji-b2b-gallery-main-image img {
            display: block;
            max-width: 100%;
            max-height: 100%;
            width: 100%;
            height: auto;
            transition: transform 0.3s ease;
            cursor: zoom-in;
            object-fit: contain;
        }
        .naibabiji-b2b-gallery-main-image:hover img {
            transform: scale(1.02);
        }
        .naibabiji-b2b-gallery-main-image:hover .naibabiji-b2b-gallery-arrow {
            opacity: 1;
            pointer-events: auto;
            background: rgba(255, 255, 255, 1);
        }
        .naibabiji-b2b-gallery-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.3);
            border: none;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #333;
            cursor: pointer;
            z-index: 10;
            transition: all 0.3s ease;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
            opacity: 0;
            pointer-events: none;
        }
        .naibabiji-b2b-gallery-arrow:hover {
            background: white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }
        .naibabiji-b2b-gallery-arrow.prev {
            left: 15px;
        }
        .naibabiji-b2b-gallery-arrow.next {
            right: 15px;
        }
        .naibabiji-b2b-gallery-arrow.disabled {
            opacity: 0;
            cursor: not-allowed;
        }
        
        .naibabiji-b2b-gallery-main-image:hover .naibabiji-b2b-gallery-arrow.disabled {
            opacity: 0.5;
            pointer-events: none;
        }
        /* SVG图标优化 */
        body .naibabiji-b2b-gallery-arrow svg,
        body .naibabiji-b2b-lightbox-arrow svg {
            display: block !important;
            pointer-events: none !important;
        }
        .naibabiji-b2b-gallery-arrow svg {
            width: 32px;
            height: 32px;
        }
        body .naibabiji-b2b-lightbox-arrow svg {
            width: 32px !important;
            height: 32px !important;
        }
        
        /* 缩略图样式 */
        .naibabiji-b2b-gallery-thumbnails {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            padding: 10px 0;
            scrollbar-width: thin;
            scrollbar-color: #ddd #f5f5f5;
        }
        .naibabiji-b2b-gallery-thumbnails::-webkit-scrollbar {
            height: 6px;
        }
        .naibabiji-b2b-gallery-thumbnails::-webkit-scrollbar-track {
            background: #f5f5f5;
            border-radius: 3px;
        }
        .naibabiji-b2b-gallery-thumbnails::-webkit-scrollbar-thumb {
            background: #ddd;
            border-radius: 3px;
        }
        .naibabiji-b2b-gallery-thumb {
            flex: 0 0 auto;
            width: 80px;
            height: 80px;
            border: 1px solid transparent;
            border-radius: 6px;
            overflow: hidden;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .naibabiji-b2b-gallery-thumb:hover {
            border-color: var(--naibabiji-primary-color, #0A7AFF);
        }
        .naibabiji-b2b-gallery-thumb.active {
            border-color: var(--naibabiji-primary-color, #0A7AFF);
        }
        .naibabiji-b2b-gallery-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        /* 灯箱样式 */
        .naibabiji-b2b-lightbox {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.95);
            z-index: 9999;
            align-items: center;
            justify-content: center;
        }
        .naibabiji-b2b-lightbox.active {
            display: flex;
        }
        .naibabiji-b2b-lightbox-content {
            position: relative;
            max-width: 90%;
            max-height: 90%;
        }
        .naibabiji-b2b-lightbox-img {
            max-width: 100%;
            max-height: 90vh;
            display: block;
            margin: 0 auto;
        }
        .naibabiji-b2b-lightbox-close {
            position: absolute;
            top: 20px;
            right: 20px;
            background: rgba(255, 255, 255, 0.1);
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            color: white;
            font-size: 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.3s ease;
        }
        .naibabiji-b2b-lightbox-close:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        body .naibabiji-b2b-lightbox-arrow {
            position: absolute !important;
            top: 50% !important;
            transform: translateY(-50%) !important;
            width: 50px !important;
            height: 50px !important;
            background: rgba(255, 255, 255, 0.1) !important;
            border: none !important;
            border-radius: 50% !important;
            color: white !important;
            font-size: 24px !important;
            cursor: pointer !important;
            display: flex !important;
            align-items: center !important;
            justify-content: center !important;
            transition: background 0.3s ease !important;
        }
        body .naibabiji-b2b-lightbox-arrow:hover {
            background: rgba(255, 255, 255, 0.2) !important;
        }
        body .naibabiji-b2b-lightbox-arrow.prev {
            left: 20px !important;
            right: auto !important;
        }
        body .naibabiji-b2b-lightbox-arrow.next {
            right: 20px !important;
            left: auto !important;
        }
        .naibabiji-b2b-lightbox-thumbnails {
            position: absolute;
            bottom: 20px;
            left: 0;
            right: 0;
            display: flex;
            justify-content: center;
            gap: 10px;
            padding: 10px;
            overflow-x: auto;
            max-width: 90%;
            margin: 0 auto;
        }
        .naibabiji-b2b-lightbox-thumb {
            width: 60px;
            height: 60px;
            border: 1px solid transparent;
            border-radius: 4px;
            overflow: hidden;
            cursor: pointer;
            opacity: 0.6;
            transition: all 0.2s ease;
        }
        .naibabiji-b2b-lightbox-thumb:hover,
        .naibabiji-b2b-lightbox-thumb.active {
            opacity: 1;
            border-color: white;
        }
        .naibabiji-b2b-lightbox-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        /* 右侧产品信息框 */
        .naibabiji-b2b-product-info-box {
            padding: 25px 30px;
            background: white;
            border-radius: 12px;
            border: 1px solid #eaeaea;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        }
        .naibabiji-b2b-product-title {
            margin: 0 0 20px 0;
            font-size: 28px;
            font-weight: 700;
            color: #333;
            line-height: 1.3;
        }
        .naibabiji-b2b-product-short-description {
            margin: 0 0 25px 0;
            font-size: 16px;
            line-height: 1.6;
            color: #000 !important;
            padding-bottom: 25px;
            border-bottom: 1px solid #eee;
        }
        
        /* SKU选择器样式 */
        .sku-selector {
            margin-bottom: 25px;
        }
        .sku-selector h4 {
            margin: 0 0 12px 0;
            font-size: 16px;
            font-weight: 600;
            color: #333;
        }
        .sku-options {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .sku-btn {
            padding: 8px 14px;
            background: #f5f5f5;
            border: 1px solid #e0e0e0;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 500;
            color: #555;
            cursor: pointer;
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
            gap: 6px;
            min-height: 45px;
            min-width: 85px;
            justify-content: center;
            text-align: center;
        }
        .sku-btn:hover {
            border-color: var(--naibabiji-primary-color, #0A7AFF);
            background: #f5f5f5;
            color: #333;
        }
        .sku-btn.active {
            background: var(--naibabiji-primary-color, #0A7AFF);
            color: white;
            border-color: var(--naibabiji-primary-color, #0A7AFF);
        }
        .sku-btn-image {
            width: 45px;
            height: 45px;
            object-fit: cover;
            border-radius: 4px;
        }
        .sku-btn-text {
            flex-grow: 1;
        }
        .sku-btn-price {
            display: block;
            font-size: 11px;
            color: var(--naibabiji-primary-color, #0A7AFF);
            margin-top: 2px;
        }
        
        /* 询盘按钮区域 */
        .naibabiji-b2b-inquiry-section {
            margin-top: 30px;
            padding-top: 25px;
            border-top: 1px solid #eee;
        }
        .naibabiji-b2b-inquiry-button {
            display: inline-block;
            padding: 16px 32px;
            background: var(--naibabiji-primary-color, #0A7AFF);
            color: white;
            text-decoration: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            text-align: center;
            transition: background 0.3s ease;
            width: 100%;
            border: none;
            cursor: pointer;
        }
        .naibabiji-b2b-inquiry-button:hover {
            background: var(--naibabiji-primary-color-hover, #0066d6);
        }
        
        @media (max-width: 768px) {
            .naibabiji-b2b-tabs-navigation {
                flex-direction: column;
                border-bottom: none;
            }
            .naibabiji-b2b-tab-button {
                border-bottom: 1px solid #e0e0e0;
                margin-bottom: 0;
            }
            .naibabiji-b2b-tab-button.active {
                border-bottom: 2px solid var(--naibabiji-primary-color, #0A7AFF);
            }
            /* Mobile progress indicator styling */
            .naibabiji-b2b-scroll-progress-container {
                height: 4px; /* Slightly thicker on mobile for better visibility */
            }
            .naibabiji-b2b-scroll-progress-bar {
                box-shadow: 0 0 6px rgba(10, 122, 255, 0.5); /* Enhanced glow on mobile */
            }
            .naibabiji-b2b-tab-section-title {
                font-size: 20px;
                padding: 15px 20px;
                margin: 30px 0 20px 0;
                color: #000;
            }
            .naibabiji-b2b-spec-row {
                grid-template-columns: 1fr 2fr;
                border-bottom: 1px solid #e0e0e0;
            }
            .naibabiji-b2b-spec-name {
                border-right: 1px solid #e0e0e0;
                border-bottom: none;
                padding: 10px 12px;
                font-size: 14px;
            }
            .naibabiji-b2b-spec-value {
                padding: 10px 12px;
                font-size: 12px;
            }
            
            /* 移动端强制单列布局 */
            .naibabiji-b2b-specs-grid {
                grid-template-columns: 1fr;
            }
            .naibabiji-b2b-specs-grid .naibabiji-b2b-spec-row {
                border: 1px solid #e0e0e0;
                border-bottom: none;
                border-right: 1px solid #e0e0e0;
                margin: 0;
            }
            .naibabiji-b2b-specs-grid .naibabiji-b2b-spec-row:last-child {
                border-bottom: 1px solid #e0e0e0;
            }
            .naibabiji-b2b-specs-grid .naibabiji-b2b-spec-name {
                border-right: 1px solid #e0e0e0;
                border-bottom: none;
            }
            
            /* 移动端响应式布局 */
            .naibabiji-b2b-product-main {
                flex-direction: column;
                gap: 30px;
            }
            .naibabiji-b2b-product-images,
            .naibabiji-b2b-product-summary {
                flex: 1 1 100%;
            }
            .naibabiji-b2b-gallery-main-image {
                margin-bottom: 10px;
            }
            .naibabiji-b2b-gallery-arrow {
                width: 36px;
                height: 36px;
                font-size: 18px;
            }
            .naibabiji-b2b-gallery-arrow.prev {
                left: 10px;
            }
            .naibabiji-b2b-gallery-arrow.next {
                right: 10px;
            }
            .naibabiji-b2b-gallery-thumb {
                width: 60px;
                height: 60px;
            }
            .naibabiji-b2b-product-info-box {
                padding: 25px;
            }
            .naibabiji-b2b-product-title {
                font-size: 24px;
            }
            .sku-options {
                gap: 6px;
            }
            .sku-btn {
                padding: 6px 10px;
                min-width: 70px;
                min-height: 40px;
                font-size: 12px;
            }
            .sku-btn-image {
                width: 35px;
                height: 35px;
            }
            .sku-btn-price {
                font-size: 10px;
            }
            .naibabiji-b2b-inquiry-button {
                padding: 14px 12px;
                font-size: 15px;
            }
            body .naibabiji-b2b-lightbox-arrow {
                width: 40px !important;
                height: 40px !important;
                font-size: 20px !important;
            }
            body .naibabiji-b2b-lightbox-arrow.prev {
                left: 10px !important;
                right: auto !important;
            }
            body .naibabiji-b2b-lightbox-arrow.next {
                right: 10px !important;
                left: auto !important;
            }
            /* 移动端SVG图标调整 */
            body .naibabiji-b2b-gallery-arrow svg {
                width: 26px !important;
                height: 26px !important;
            }
            body .naibabiji-b2b-lightbox-arrow svg {
                width: 26px !important;
                height: 26px !important;
            }
            .naibabiji-b2b-lightbox-thumb {
                width: 50px;
                height: 50px;
            }
        }
        .naibabiji-b2b-gallery-main.single-image .naibabiji-b2b-gallery-arrow {
            display: none !important;
        }
        
        /* === Sticky Tab Navigation - Enhanced === */
        body.admin-bar .naibabiji-b2b-product-tabs .naibabiji-b2b-tabs-navigation {
            top: 32px !important;
        }
        @media screen and (max-width: 782px) {
            body.admin-bar .naibabiji-b2b-product-tabs .naibabiji-b2b-tabs-navigation {
                top: 46px !important;
            }
        }
        
        /* Ensure all parent containers support sticky positioning */
        .naibabiji-b2b-single-content-wrapper,
        .naibabiji-b2b-content-column,
        .naibabiji-b2b-product-content-wrapper,
        .naibabiji-b2b-product-content,
        .naibabiji-b2b-product-tabs {
            overflow: visible !important;
            transform: none !important;
        }
        
        /* Enhanced shadow when sticky is active (optional visual feedback) */
        .naibabiji-b2b-tabs-navigation.is-sticky {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
        }
        
        /* === Mobile Horizontal Scroll Menu === */
        .naibabiji-b2b-tabs-nav-wrapper {
            position: relative;
            width: 100%;
        }
        
        .naibabiji-b2b-tabs-scroll-container {
            position: relative;
            overflow: hidden;
        }
        
        .naibabiji-b2b-tabs-scroll-content {
            display: flex;
            overflow-x: auto;
            overflow-y: hidden;
            scroll-behavior: smooth;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
            cursor: grab;
        }
        
        .naibabiji-b2b-tabs-scroll-content::-webkit-scrollbar {
            display: none;
        }
        
        /* Navigation arrows */
        .naibabiji-b2b-tab-nav-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 32px;
            height: 32px;
            background: rgba(255, 255, 255, 0.95);
            border: 1px solid #e0e0e0;
            border-radius: 50%;
            display: none;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 10;
            transition: all 0.2s ease;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }
        
        .naibabiji-b2b-tab-nav-arrow:hover {
            background: white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        
        .naibabiji-b2b-tab-nav-arrow.disabled {
            opacity: 0.3;
            pointer-events: none;
        }
        
        .naibabiji-b2b-tab-nav-arrow.prev {
            left: 5px;
        }
        
        .naibabiji-b2b-tab-nav-arrow.next {
            right: 5px;
        }
        
        .naibabiji-b2b-tab-nav-arrow svg {
            width: 16px;
            height: 16px;
            fill: #333;
        }
        
        /* Mobile horizontal scroll menu - ALWAYS on mobile */
        @media screen and (max-width: 768px) {
            /* Remove flex-wrap on mobile - always single line */
            .naibabiji-b2b-tabs-navigation {
                flex-wrap: nowrap;
            }
            
            /* Show arrows on mobile */
            .naibabiji-b2b-tab-nav-arrow {
                display: flex;
            }
            
            /* Compact horizontal layout */
            .naibabiji-b2b-tabs-scroll-content .naibabiji-b2b-tab-button {
                flex: 0 0 auto;
                white-space: nowrap;
                padding: 10px 16px;
                min-width: auto;
                font-size: 14px;
            }
            
            /* Container padding for arrows */
            .naibabiji-b2b-tabs-scroll-container {
                padding: 0 40px;
            }
            
            /* Even more compact when sticky */
            .naibabiji-b2b-tabs-navigation.is-sticky {
                padding-top: 5px;
                padding-bottom: 5px;
            }
            
            .naibabiji-b2b-tabs-navigation.is-sticky .naibabiji-b2b-tabs-scroll-content .naibabiji-b2b-tab-button {
                padding: 8px 14px;
                font-size: 13px;
            }
        }

        /* === Mobile Full-Width Tab Navigation Layout === */
        @media screen and (max-width: 768px) {
            /* Break out of parent padding to span full viewport width */
            .naibabiji-b2b-product-tabs .naibabiji-b2b-tabs-navigation {
                width: 100vw !important;
                margin-left: calc(-50vw + 50%) !important;
                padding-top: 0 !important;
                padding-left: 0 !important;
                padding-right: 0 !important;
                box-sizing: border-box !important;
            }

            /* Sticky state: also flush to top, full width */
            .naibabiji-b2b-product-tabs .naibabiji-b2b-tabs-navigation.is-sticky {
                padding-top: 0 !important;
            }

            /* Vertically center nav arrows within the tab navigation container */
            .naibabiji-b2b-tabs-navigation .naibabiji-b2b-tab-nav-arrow {
                top: 50% !important;
                transform: translateY(-50%) !important;
            }

            /* Prev arrow flush to left edge */
            .naibabiji-b2b-tabs-navigation .naibabiji-b2b-tab-nav-arrow.prev {
                left: 0 !important;
            }

            /* Next arrow flush to right edge */
            .naibabiji-b2b-tabs-navigation .naibabiji-b2b-tab-nav-arrow.next {
                right: 0 !important;
            }

            /* Nav wrapper: no top margin */
            .naibabiji-b2b-tabs-navigation .naibabiji-b2b-tabs-nav-wrapper {
                margin-top: 0 !important;
            }

            /* Scroll container: remove extra arrow padding, flush edges */
            .naibabiji-b2b-tabs-navigation .naibabiji-b2b-tabs-scroll-container {
                padding-left: 32px !important;
                padding-right: 32px !important;
            }
        }

/* ==========================================================================
   Global Mobile Inner Spacing: 10px left/right on mobile (768px and below)
   ========================================================================== */
@media screen and (max-width: 768px) {

    /* --- Archive & Taxonomy pages (general containers) --- */
    .naibabiji-b2b-products-taxonomy-container,
    .naibabiji-b2b-products-archive-container {
        padding: 20px 10px !important;
        margin: 10px auto;
    }

    /* --- Template containers (category pages) --- */
    .naibabiji-b2b-template1-container {
        padding: 0 10px !important;
    }

    .naibabiji-b2b-template2-container {
        padding: 0 10px !important;
    }

    .naibabiji-b2b-template3-container {
        padding: 0 10px !important;
    }

    /* --- Template 2 & 3 breadcrumb alignment --- */
    .naibabiji-b2b-template2-container .naibabiji-b2b-breadcrumbs,
    .naibabiji-b2b-template3-container .naibabiji-b2b-breadcrumbs {
        margin-left: -10px;
        margin-right: -10px;
        padding-left: 10px;
        padding-right: 10px;
    }

    /* --- Product Detail (Single) page --- */
    .naibabiji-b2b-product-single-container {
        padding: 0 10px 20px 10px !important;
    }

    /* --- Product Description section (the key area that was too wide) --- */
    .naibabiji-b2b-product-content {
        padding: 0 10px !important;
    }

    /* --- Related products section on product detail page --- */
    .naibabiji-b2b-related-products {
        padding: 20px 10px !important;
    }

    /* --- SEO content area --- */
    .naibabiji-b2b-seo-content {
        padding: 15px 10px !important;
    }

    /* --- Product inquiry section --- */
    .naibabiji-b2b-product-inquiry {
        margin-left: 0;
        margin-right: 0;
    }

    /* --- Content with sidebar --- */
    .naibabiji-b2b-content-with-sidebar {
        padding-left: 10px !important;
        padding-right: 10px !important;
    }

    /* --- Description / Bottom description areas in templates --- */
    .naibabiji-b2b-template1-category-bottom-description,
    .naibabiji-b2b-template2-description,
    .naibabiji-b2b-template3-description {
        padding-left: 10px !important;
        padding-right: 10px !important;
    }

    /* --- Pagination alignment --- */
    .naibabiji-b2b-products-archive-container .navigation.pagination,
    .naibabiji-b2b-products-archive-container .nav-links,
    .naibabiji-b2b-products-taxonomy-container .navigation.pagination,
    .naibabiji-b2b-products-taxonomy-container .nav-links {
        padding-left: 10px;
        padding-right: 10px;
    }

    /* --- Child categories section --- */
    .naibabiji-b2b-child-categories {
        padding-left: 10px !important;
        padding-right: 10px !important;
    }

    /* --- No products message --- */
    .naibabiji-b2b-no-products {
        padding-left: 10px !important;
        padding-right: 10px !important;
    }

    /* --- Template layouts margin-top adjustment for mobile --- */
    .naibabiji-b2b-template1-layout.has-sidebar,
    .naibabiji-b2b-template2-layout.has-sidebar,
    .naibabiji-b2b-template3-layout.has-sidebar {
        margin-top: 10px;
    }
    
    /* --- Sidebar column margin-top adjustment for mobile --- */
    .naibabiji-b2b-sidebar-column {
        margin-top: 10px;
    }

    /* --- Child categories margin-bottom adjustment for mobile --- */
    .naibabiji-b2b-child-categories {
        margin-bottom: 10px;
    }

    /* --- Horizontal filter container margin-bottom adjustment for mobile --- */
    .naibabiji-b2b-horizontal-filter-container {
        margin-bottom: 10px;
    }

    /* --- Margin-bottom 25px to 10px adjustment for mobile (Archive, Taxonomy, Template2, Template3) --- */
    .naibabiji-b2b-breadcrumbs,
    .naibabiji-b2b-template2-banner,
    .naibabiji-b2b-template3-banner,
    .naibabiji-b2b-single-banner,
    .naibabiji-b2b-banner-shortcode,
    .naibabiji-b2b-sidebar-module,
    .naibabiji-b2b-product-content-title,
    .sku-selector {
        margin-bottom: 10px !important;
    }
}

/* ==========================================================================
   Extra-small screens (375px and below): reduce to 5px side spacing
   ========================================================================== */
@media screen and (max-width: 375px) {

    /* --- Archive & Taxonomy pages --- */
    .naibabiji-b2b-products-taxonomy-container,
    .naibabiji-b2b-products-archive-container {
        padding: 15px 5px !important;
    }

    /* --- Template containers --- */
    .naibabiji-b2b-template1-container,
    .naibabiji-b2b-template2-container,
    .naibabiji-b2b-template3-container {
        padding: 0 5px !important;
    }

    /* --- Template 2 & 3 breadcrumb alignment --- */
    .naibabiji-b2b-template2-container .naibabiji-b2b-breadcrumbs,
    .naibabiji-b2b-template3-container .naibabiji-b2b-breadcrumbs {
        margin-left: -5px;
        margin-right: -5px;
        padding-left: 5px;
        padding-right: 5px;
    }

    /* --- Product Detail page --- */
    .naibabiji-b2b-product-single-container {
        padding: 0 5px 15px 5px !important;
    }

    /* --- Product Description section --- */
    .naibabiji-b2b-product-content {
        padding: 0 5px !important;
    }

    /* --- Related products --- */
    .naibabiji-b2b-related-products {
        padding: 15px 5px !important;
    }

    /* --- SEO content --- */
    .naibabiji-b2b-seo-content {
        padding: 10px 5px !important;
    }

    /* --- Content with sidebar --- */
    .naibabiji-b2b-content-with-sidebar {
        padding-left: 5px !important;
        padding-right: 5px !important;
    }

    /* --- Description areas in templates --- */
    .naibabiji-b2b-template1-category-bottom-description,
    .naibabiji-b2b-template2-description,
    .naibabiji-b2b-template3-description {
        padding-left: 5px !important;
        padding-right: 5px !important;
    }

    /* --- Pagination --- */
    .naibabiji-b2b-products-archive-container .navigation.pagination,
    .naibabiji-b2b-products-archive-container .nav-links,
    .naibabiji-b2b-products-taxonomy-container .navigation.pagination,
    .naibabiji-b2b-products-taxonomy-container .nav-links {
        padding-left: 5px;
        padding-right: 5px;
    }

    /* --- Child categories --- */
    .naibabiji-b2b-child-categories {
        padding-left: 5px !important;
        padding-right: 5px !important;
    }

    /* --- No products message --- */
    .naibabiji-b2b-no-products {
        padding-left: 5px !important;
        padding-right: 5px !important;
    }
}

/* ==========================================================================
   Checkbox group styles for quote request form
   ========================================================================== */
.naibabiji-b2b-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: flex-start;
    align-content: flex-start;
}

.naibabiji-b2b-checkbox-group label {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-bottom: 0;
    line-height: 1;
}

.naibabiji-b2b-checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    flex-shrink: 0;
    vertical-align: middle;
}

.naibabiji-b2b-checkbox-group span {
    margin-left: 5px;
    white-space: nowrap;
    vertical-align: middle;
}

/* 移除checkbox标签的红色星号 */
.naibabiji-b2b-checkbox-group label:after {
    content: none !important;
}

/* 防止checkbox组布局问题 */
.naibabiji-b2b-checkbox-group {
    width: 100%;
    min-width: 0; /* 防止flex溢出 */
}

/* 当选项太多或文字超宽时自动换行 */
.naibabiji-b2b-checkbox-group {
    flex-wrap: wrap;
}

/* 确保标签不会超出容器 */
.naibabiji-b2b-checkbox-group label {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 在移动端强制垂直排列 */
@media (max-width: 767px) {
    .naibabiji-b2b-checkbox-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .naibabiji-b2b-checkbox-group label {
        margin-right: 0;
    }
}

/* ============================================================
   content-product-card: Layout & Spacing Overrides
   ============================================================ */

/* --- 1. Product Image: 1:1 Aspect Ratio, Fully Visible --- */
.content-product-card .naibabiji-b2b-product-thumbnail,
.content-product-card .naibabiji-b2b-product-thumbnail-left {
    overflow: hidden;
}

.content-product-card .naibabiji-b2b-product-image-wrapper {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f8f8;
}

.content-product-card .naibabiji-b2b-product-thumbnail img,
.content-product-card .naibabiji-b2b-product-thumbnail-left img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Ensure secondary (hover-switch) images also respect contain */
.content-product-card .naibabiji-b2b-product-thumbnail.has-second-image .product-image-secondary,
.content-product-card .naibabiji-b2b-product-thumbnail-left.has-second-image .product-image-secondary {
    object-fit: contain;
}

/* --- 2. "Add to Quote" Button: 75% Height on Desktop Only --- */
/* Desktop: reduce vertical padding to 75% of base (8px → 6px, 10px → 7.5px) */
.content-product-card .naibabiji-b2b-add-to-quote-button,
.content-product-card .naibabiji-b2b-inquiry-button {
    padding-top: 6px;
    padding-bottom: 6px;
}

@media screen and (min-width: 1200px) {
    .content-product-card .naibabiji-b2b-add-to-quote-button,
    .content-product-card .naibabiji-b2b-inquiry-button {
        padding-top: 7.5px;
        padding-bottom: 7.5px;
    }
}

/* Mobile: restore original button sizing — no height reduction */
@media screen and (max-width: 768px) {
    .content-product-card .naibabiji-b2b-add-to-quote-button,
    .content-product-card .naibabiji-b2b-inquiry-button {
        padding-top: revert;
        padding-bottom: revert;
    }
}

/* --- 3. Desktop: Total Vertical Spacing = 30px, Bottom Padding ≤ 30px ---
   Distribution across 6 gaps (image→title, title→excerpt, excerpt→features,
   features→meta, meta→actions, actions-top): 5px each = 30px total            */

/* Excerpt inner <p> — remove any default browser margin */
.content-product-card .naibabiji-b2b-product-excerpt p {
    margin: 0;
}

/* Image → Title */
.content-product-card .naibabiji-b2b-product-info {
    padding-top: 5px;
}

/* Title → next element */
.content-product-card h6.naibabiji-b2b-product-title {
    margin-bottom: 5px;
}

/* Excerpt → next element */
.content-product-card .naibabiji-b2b-product-excerpt {
    margin-bottom: 5px;
}

/* Features → next element */
.content-product-card .naibabiji-b2b-product-features {
    margin-bottom: 5px;
}

/* Category meta → next element */
.content-product-card .naibabiji-b2b-product-meta {
    margin: 0 0 5px 0;
    padding-bottom: 0;
}

/* Actions top gap */
.content-product-card .naibabiji-b2b-product-actions {
    padding-top: 5px;
}

/* Button group — no extra bottom margin */
.content-product-card .naibabiji-b2b-button-group {
    margin-bottom: 0;
}

/* Bottom inner padding: button to card bottom edge ≤ 30px */
.content-product-card {
    padding-bottom: 15px;
}

/* --- 4. Mobile: Total Vertical Spacing = 25px, Bottom Padding = 25px ---
   Distribution across 6 gaps: ~4px each (4×6 = 24px, +1px on info-top = 25px) */

@media screen and (max-width: 768px) {
    /* Image → Title */
    .content-product-card .naibabiji-b2b-product-info {
        padding-top: 5px;
    }

    /* Title → next element */
    .content-product-card h6.naibabiji-b2b-product-title {
        margin-bottom: 4px;
    }

    /* Excerpt → next element */
    .content-product-card .naibabiji-b2b-product-excerpt {
        margin-bottom: 4px;
    }

    /* Features → next element */
    .content-product-card .naibabiji-b2b-product-features {
        margin-bottom: 4px;
    }

    /* Category meta → next element */
    .content-product-card .naibabiji-b2b-product-meta {
        margin: 0 0 4px 0;
        padding-bottom: 0;
    }

    /* Actions top gap */
    .content-product-card .naibabiji-b2b-product-actions {
        padding-top: 4px;
    }

    /* Button group */
    .content-product-card .naibabiji-b2b-button-group {
        margin-bottom: 0;
    }

    /* Thumbnail negative margin — no extra bottom gap */
    .content-product-card .naibabiji-b2b-product-thumbnail {
        margin-bottom: 0;
    }

    /* Bottom inner padding: reduced from >70px to 25px */
    .content-product-card {
        padding-bottom: 25px;
    }
}

@media screen and (max-width: 480px) {
    .content-product-card .naibabiji-b2b-product-info {
        padding-top: 5px;
    }

    .content-product-card h6.naibabiji-b2b-product-title {
        margin-bottom: 4px;
    }

    .content-product-card .naibabiji-b2b-product-excerpt {
        margin-bottom: 4px;
    }

    .content-product-card .naibabiji-b2b-product-features {
        margin-bottom: 4px;
    }

    .content-product-card .naibabiji-b2b-product-meta {
        margin: 0 0 4px 0;
        padding-bottom: 0;
    }

    .content-product-card .naibabiji-b2b-product-actions {
        padding-top: 4px;
    }

    /* Bottom inner padding: 25px */
    .content-product-card {
        padding-bottom: 15px;
    }
}