/* list-product.css - 产品列表页专用样式 */
/* ============ 产品列表页CSS变量定义 ============ */

/* 产品列表页容器 */
.product_container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

/* ============ 面包屑导航 ============ */
.product_breadcrumb {
    padding: 5px 0;
    background: linear-gradient(135deg, #1a73e8, #4285f4);
    border-bottom: 1px solid #e1e1e1;
    margin-top: 80px; /* 修复头部遮挡问题 */
}

.product_breadcrumb_nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 5px 5px;
}

.product_breadcrumb_item {
    color: #f9fafb;
    font-size: 14px;
    text-decoration: none;
    transition: color 0.2s ease;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.product_breadcrumb_nav a {
    color: #f9fafb;
    font-weight: 500;
}

.product_breadcrumb_nav a:hover {
    color: #e5e7eb;
    font-weight: 500;
}

.product_breadcrumb_active {
    color: #1a73e8;
    font-weight: 500;
}

.product_breadcrumb_separator {
    font-size: 12px;
    color: #f9fafb;
    opacity: 0.5;
}

/* ============ 栏目标题和简介 ============ */
.product_header {
    padding: 40px 0 60px;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    position: relative;
    overflow: hidden;
}

.product_header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1a73e8, #4285f4);
}

.product_header::after {
    content: '';
    position: absolute;
    top: 20%;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(230, 126, 34, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.product_header_content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.product_title_wrapper {
    margin-bottom: 30px;
}

.product_title {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 500;
    position: relative;
    display: inline-block;
    padding: 0 20px;
}

.product_title_decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-top: 10px;
}

.product_title_line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #1a73e8);
}

.product_title_line:last-child {
    background: linear-gradient(90deg, #1a73e8, transparent);
}

.product_title_dot {
    width: 8px;
    height: 8px;
    background-color: #1a73e8;
    border-radius: 50%;
    animation: product_pulse 2s infinite;
}

@keyframes product_pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.product_description_box {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid #e1e1e1;
    position: relative;
    text-align: left;
}

.product_description_box::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    height: 4px;
    background: linear-gradient(90deg, #1a73e8, #4285f4);
    border-radius: 8px 8px 0 0;
}

.product_description_icon {
    position: absolute;
    top: -20px;
    left: 30px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #1a73e8, #4285f4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 18px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
}

.product_description {
    font-size: 18px;
    color: #333333;
    line-height: 1.8;
    margin: 0;
    text-indent: 2em;
}

/* ============ 产品子分类 ============ */
.product_subcategories {
    padding: 10px 0 10px;
    background-color: #ffffff;
}

.product_subcategories_container {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid #e1e1e1;
}

.product_subcategories_header {
    padding: 20px 30px;
    background: linear-gradient(90deg, #f9fafb, #f3f4f6);
    border-bottom: 1px solid #e1e1e1;
}

.product_subcategories_title {
    font-size: 20px;
    color: #2c3e50;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.product_subcategories_title i {
    color: #1a73e8;
}

.product_subcategories_list {
    display: flex;
    flex-wrap: wrap;
    padding: 20px 30px;
    gap: 15px;
}

.product_subcategory_item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background-color: #f8f9fa;
    border-radius: 6px;
    text-decoration: none;
    color: #333333;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.product_subcategory_item:hover {
    background-color: rgba(230, 126, 34, 0.1);
    color: #1a73e8;
    border-color: rgba(230, 126, 34, 0.2);
    transform: translateY(-2px);
}

.product_subcategory_item.active {
    background-color: #1a73e8;
    color: #ffffff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
}

.product_subcategory_item.active i {
    color: #ffffff;
}

.product_subcategory_item i {
    color: #1a73e8;
    font-size: 18px;
}

/* ============ 产品列表主内容区 ============ */
.product_content {
    padding: 10px 0 80px;
    background-color: #ffffff;
}

/* 产品筛选和排序 */
.product_filter_bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    margin-bottom: 30px;
    border-bottom: 1px solid #e1e1e1;
}

.product_filter_left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.product_filter_text {
    font-size: 16px;
    color: #333333;
}

.product_filter_count {
    color: #1a73e8;
    font-weight: 600;
}

.product_filter_right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.product_filter_select {
    display: flex;
    align-items: center;
    gap: 8px;
}

.product_filter_label {
    font-size: 16px;
    color: #333333;
    display: flex;
    align-items: center;
    gap: 5px;
}

.product_filter_label i {
    color: #1a73e8;
}

.product_filter_dropdown {
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid #e1e1e1;
    background-color: #ffffff;
    color: #333333;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.product_filter_dropdown:hover {
    border-color: #1a73e8;
}

.product_filter_dropdown:focus {
    outline: none;
    border-color: #1a73e8;
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.1);
}

/* 产品列表网格 */
.product_list_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.product_item {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    border: 1px solid #e1e1e1;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product_item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    border-color: #1a73e8;
}

.product_item_inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product_item_thumbnail {
    position: relative;
    overflow: hidden;
    /* height: 220px; */
}

.product_item_image_link {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}

.product_item_image_link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product_item:hover .product_item_image_link img {
    transform: scale(1.05);
}

.product_item_image_overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(230, 126, 34, 0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.product_item:hover .product_item_image_overlay {
    background-color: rgba(230, 126, 34, 0.2);
}

.product_item_image_overlay i {
    color: #ffffff;
    font-size: 24px;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
}

.product_item:hover .product_item_image_overlay i {
    opacity: 1;
    transform: scale(1);
}

/* 鼠标悬停在图片区域时，改变所有相关链接颜色 */
.product_item_thumbnail:hover ~ .product_item_content .product_item_title a,
.product_item_thumbnail:hover .product_item_image_link {
    color: #1a73e8;
}

/* 鼠标悬停在标题区域时，改变标题链接颜色 */
.product_item_title:hover a {
    color: #1a73e8;
}

/* 如果需要悬停时图片和标题一起变色，可以这样 */
.product_item:hover .product_item_title a,
.product_item:hover .product_item_image_link {
    color: #1a73e8;
}

.product_item_badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 2;
}

.product_item_badge_hot {
    background-color: #ff6b6b;
}

.product_item_badge_new {
    background-color: #3498db;
}

.product_item_badge_special {
    background-color: #9b59b6;
}

.product_item_content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product_item_title {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 12px;
    line-height: 1.4;
    flex-grow: 0;
	text-align: center;
}

.product_item_title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.product_item_title a:hover {
    color: #1a73e8;
}

.product_item_desc {
    color: #666666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product_item_meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-top: 15px;
    border-top: 1px dashed #e1e1e1;
    flex-grow: 0;
}

.product_item_price {
    display: flex;
    flex-direction: column;
}

.product_item_price_label {
    font-size: 12px;
    color: #666666;
    margin-bottom: 2px;
}

.product_item_price_value {
    font-size: 18px;
    color: #1a73e8;
    font-weight: 600;
}

.product_item_stock {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 14px;
    color: #27ae60;
}

.product_item_stock i {
    font-size: 16px;
}

.product_item_actions {
    display: flex;
    gap: 10px;
    flex-grow: 0;
}

.product_item_button {
    flex: 1;
    padding: 10px 15px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.product_item_button_detail {
    background-color: #f8f9fa;
    color: #2c3e50;
    border: 1px solid #e1e1e1;
}

.product_item_button_detail:hover {
    background-color: #1a73e8;
    color: #ffffff;
    border-color: #1a73e8;
}

.product_item_button_contact {
    background-color: #4285f4;
    color: #ffffff;
    border: 1px solid #4285f4;
}

.product_item_button_contact:hover {
    background-color: #4285f4;
	color: #ffffff;
    transform: translateY(-2px);
}

/* ============ 翻页导航 ============ */
.product_pagination {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e1e1e1;
}

/* 复用新闻列表页的分页样式，但使用product_pagination作为容器 */
.product_pagination ul.pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0;
    margin: 0;
    list-style: none;
    width: 100%;
}

.product_pagination ul.pagination li {
    margin: 0;
    padding: 0;
    list-style: none;
}

.product_pagination ul.pagination li a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 15px;
    border-radius: 6px;
    background-color: #f8f9fa;
    color: #333333;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.2s ease;
    border: 1px solid #e1e1e1;
    text-align: center;
    box-sizing: border-box;
}

.product_pagination ul.pagination li a:hover {
    background-color: #1a73e8;
    color: #ffffff;
    border-color: #1a73e8;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
}

/* 当前页样式 */
.product_pagination ul.pagination li.active a {
    background-color: #1a73e8;
    color: #ffffff;
    font-weight: 600;
    border-color: #1a73e8;
    box-shadow: 0 4px 6px -1px rgba(230, 126, 34, 0.3);
}

/* 特殊按钮样式（下一页、最后一页） */
.product_pagination ul.pagination li:nth-last-child(2) a,  /* 下一页 */
.product_pagination ul.pagination li:last-child a {         /* 最后一页 */
    background-color: #ffffff;
    color: #1a73e8;
    border-color: #1a73e8;
    font-weight: 500;
}

.product_pagination ul.pagination li:nth-last-child(2) a:hover,
.product_pagination ul.pagination li:last-child a:hover {
    background-color: #1a73e8;
    color: #ffffff;
}

/* 统计信息样式（共20个产品） */
.product_pagination ul.pagination li:first-child a {
    background-color: transparent;
    border: none;
    color: #666666;
    font-size: 14px;
    min-width: auto;
    padding: 0 15px;
    cursor: default;
}

.product_pagination ul.pagination li:first-child a:hover {
    background-color: transparent;
    color: #666666;
    transform: none;
    box-shadow: none;
    border: none;
}

/* ==================== 移动端响应式设计 ==================== */
@media (max-width: 1200px) {
    .product_container {
        padding: 0 20px;
    }
    
    .product_list_grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }
}

@media (max-width: 992px) {
    .product_breadcrumb {
        margin-top: 70px;
    }
    
    .product_header {
        padding: 30px 0 50px;
    }
    
    .product_title {
        font-size: 28px;
    }
    
    .product_list_grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .product_filter_bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .product_filter_right {
        width: 100%;
        justify-content: flex-start;
    }
    
    .product_subcategories_list {
        padding: 15px 20px;
        gap: 10px;
    }
    
    .product_subcategory_item {
        padding: 10px 15px;
        font-size: 14px;
    }
    
    /* 翻页移动端优化 */
    .product_pagination ul.pagination {
        display: flex;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: center;
        gap: 6px;
        padding: 0;
        margin-top: 20px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        width: 100%;
        white-space: nowrap;
    }
    
    /* 隐藏滚动条 */
    .product_pagination ul.pagination::-webkit-scrollbar {
        display: none;
        height: 0;
    }
    
    .product_pagination ul.pagination li {
        flex-shrink: 0;
    }
    
    .product_pagination ul.pagination li a {
        min-width: 36px;
        height: 36px;
        padding: 0 12px;
        font-size: 14px;
        white-space: nowrap;
    }
    
    /* 移动端隐藏"共XX条"统计信息 */
    .product_pagination ul.pagination li:first-child a {
        display: none;
    }
    
    /* 移动端隐藏部分页码，只显示关键按钮 */
    .product_pagination ul.pagination li:not(.active):not(:nth-last-child(2)):not(:last-child):not(:first-child) {
        display: none;
    }
    
    /* 确保显示当前页、下一页、最后一页 */
    .product_pagination ul.pagination li.active,
    .product_pagination ul.pagination li:nth-last-child(2),
    .product_pagination ul.pagination li:last-child {
        display: list-item !important;
    }
    
    /* 添加省略号表示隐藏的页码 */
    .product_pagination ul.pagination::before {
        content: '...';
        color: #666666;
        padding: 0 8px;
        font-size: 18px;
        align-self: center;
        display: flex;
        align-items: center;
    }
    
    .product_pagination ul.pagination::after {
        content: '...';
        color: #666666;
        padding: 0 8px;
        font-size: 18px;
        align-self: center;
        display: flex;
        align-items: center;
    }
}

@media (max-width: 768px) {
    .product_container {
        padding: 0 15px;
    }
    
    .product_breadcrumb {
        margin-top: 70px;
        padding: 15px 0;
    }
    
    .product_header {
        padding: 20px 0 40px;
    }
    
    .product_title {
        font-size: 24px;
    }
    
    .product_description_box {
        padding: 20px;
    }
    
    .product_description {
        font-size: 16px;
    }
    
    .product_list_grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .product_item_thumbnail {
        height: 180px;
    }
    
    .product_item_content {
        padding: 15px;
    }
    
    .product_item_title {
        font-size: 16px;
    }
    
    .product_item_price_value {
        font-size: 16px;
    }
    
    .product_item_actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .product_subcategories_header {
        padding: 15px 20px;
    }
    
    .product_subcategories_title {
        font-size: 18px;
    }
    
    /* 进一步调整分页 */
    .product_pagination ul.pagination {
        gap: 4px;
        padding: 0;
    }
    
    .product_pagination ul.pagination li a {
        min-width: 34px;
        height: 34px;
        padding: 0 10px;
        font-size: 12px;
    }
    
    /* 调整导航按钮文字大小 */
    .product_pagination ul.pagination li:nth-last-child(2) a,
    .product_pagination ul.pagination li:last-child a {
        font-size: 12px;
        padding: 0 10px;
    }
    
    /* 移动端隐藏省略号，只显示按钮 */
    .product_pagination ul.pagination::before,
    .product_pagination ul.pagination::after {
        display: none;
    }
}

@media (max-width: 576px) {
    .product_breadcrumb {
        margin-top: 70px;
        height: auto;
        min-height: 65px;
        display: flex;
        align-items: center;
    }
    
    .product_breadcrumb_nav {
        padding: 0px 2px;
        margin-top: 10px;
    }
    
    .product_list_grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .product_item_thumbnail {
        height: 200px;
    }
    
    .product_item_actions {
        flex-direction: row;
    }
    
    .product_subcategories_list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* 分页在超小屏幕进一步优化 */
    .product_pagination ul.pagination {
        gap: 3px;
        padding: 0;
        justify-content: flex-start;
        padding-left: 0;
        padding-right: 0;
    }
    
    .product_pagination ul.pagination li a {
        min-width: 32px;
        height: 32px;
        padding: 0 8px;
        font-size: 12px;
    }
    
    /* 调整导航按钮为更紧凑的文字 */
    .product_pagination ul.pagination li:nth-last-child(2) a {
        min-width: 60px;
    }
    
    .product_pagination ul.pagination li:last-child a {
        min-width: 50px;
    }
    
    /* 确保所有显示的按钮都在一行 */
    .product_pagination ul.pagination li.active,
    .product_pagination ul.pagination li:nth-last-child(2),
    .product_pagination ul.pagination li:last-child {
        flex-shrink: 0;
    }
}

/* 确保移动端分页导航始终可见且不换行 */
@media (max-width: 992px) {
    .product_pagination ul.pagination {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        height: auto !important;
        width: 100% !important;
        position: relative !important;
        margin: 30px 0 0 0 !important;
        padding: 0 !important;
    }
}

/* 防止移动端横向滚动影响整体布局 */
.product_content {
    overflow-x: hidden;
}