/* -----------------------内页产品分类------------------------ */
        .product_type-container {
            max-width=: 1400px;
            margin: 3rem auto;
            padding: 0 px;
        }

        /* 统一产品网格行 - 所有8个产品在同一个容器中，便于后台读取 */
        .product_type-row {
            display: flex;
            flex-wrap: wrap;
            margin-left: -12px;
            margin-right: -12px;
        }

        /* 列基础样式：移动端强制两列 */
        .product_type-col {
            flex: 0 0 50%;
            max-width: 50%;
            padding: 0 12px;
            margin-bottom: 32px;  /* 卡片之间垂直间距统一 */
        }

        /* 卡片样式 */
        .product_type-card {
            background: #ffffff;
            border-radius: 0px;
            border: 1px solid #eef2f6;
            overflow: hidden;
            padding: 1.5rem 1rem 1.8rem;
            text-align: center;
            transition: box-shadow 0.25s ease, transform 0.2s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
            height: 100%;
            display: flex;
            flex-direction: column;
            cursor: pointer;
        }

        .product_type-card:hover {
            box-shadow: 0 20px 28px -12px rgba(0, 0, 0, 0.15), 0 2px 6px rgba(0, 0, 0, 0.05);
            transform: translateY(-4px);
        }

        /* 标题样式 - 完全无图标，纯文字 */
        .product_type-title {
            font-size: 1.2rem;
            font-weight: 500;
            color: #1e293b;
            margin-top: 1.2rem;
            line-height: 1.35;
            transition: color 0.2s ease;
            letter-spacing: -0.2px;
        }

        /* 鼠标经过卡片时，标题变红色 */
        .product_type-card:hover .product_type-title {
            color: #dc2626;
        }

        /* 图片容器：固定宽高比 1:1 ，图片居中且保持比例 */
        .product_type-img-wrapper {
            width: 100%;
            aspect-ratio: 1 / 1;
            background-color: #fafcff;
            border-radius:0px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            position: relative;
            margin-top: 0.25rem;
        }

        /* 图片本身：完全填充容器，保持比例并居中，同时实现悬停放大效果 */
        .product_type-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform 0.35s cubic-bezier(0.2, 0.9, 0.4, 1.1);
            pointer-events: none;
        }

        /* 鼠标经过卡片时，图片变大一点点 */
        .product_type-card:hover .product_type-img {
            transform: scale(1.06);
        }

        /* 整个卡片区域可点 (链接包裹) */
        .product_type-link {
            text-decoration: none;
            color: inherit;
            display: block;
            width: 100%;
            height: 100%;
        }

        /* 彻底确保没有任何图标残留 */
        .product_type-title i,
        .product_type-title svg,
        .product_type-title .fa,
        .product_type-title .fas,
        .product_type-title .far {
            display: none !important;
        }

        /* 响应式：移动端强制2列，平板(768px以上) 变为3列，桌面(1024px以上) 恢复为4列 */
        @media (min-width: 768px) {
            .product_type-col {
                flex: 0 0 33.333%;
                max-width: 33.333%;
            }
        }

        @media (min-width: 1024px) {
            .product_type-col {
                flex: 0 0 33.333%;
                max-width: 33.333%;
            }
        }

        /* 手机窄屏微调 */
        @media (max-width: 480px) {
            .product_type-title {
                font-size: 1rem;
            }
            .product_type-card {
                padding: 1.2rem 0.8rem 1.4rem;
            }
            .product_type-col {
                margin-bottom: 24px;
            }
        }

        .product_type-img-wrapper {
            background: #f8f9fe;
            box-shadow: inset 0 1px 2px rgba(0,0,0,0.02), 0 0 0 1px rgba(0,0,0,0.01);
        }
 /* -----------------------内页产品列表------------------------ */ 
 
 .prolist-container * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .prolist-container {
            max-width-: 1400px;
            margin: 0 auto;
            background: #fff;
        }

        .prolist-row {
            display: flex;
            flex-wrap: wrap;
        }

        .prolist-left {
            width: 23%;
            padding: 16px 0;
            background: #fff;
        }

        .prolist-right {
            width: 77%;
            padding: 16px;
        }

        .prolist-left-box {
            border: 1px solid #dddddd;
            border-radius: 0px;
            overflow: hidden;
            background: #fff;
        }

        .prolist-category-header {
            background-color: #015bac;
            padding: 14px 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: white;
            font-weight: 600;
            font-size: 1rem;
        }
        .prolist-category-header span:first-child {
            font-size: 1.1rem;
            letter-spacing: 1px;
        }
        .prolist-category-header i {
            font-size: 1rem;
            color: white;
        }

        .prolist-menu-area {
            padding: 8px 0;
        }

        .prolist-menu-item {
            border-bottom: 1px solid #eeeeee;
        }
        .prolist-menu-item:last-child {
            border-bottom: none;
        }

        .prolist-level1-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 14px 16px;
            background: #fff;
            transition: background 0.2s;
        }
        .prolist-level1-link {
            text-decoration: none;
            color: #333333;
            font-weight: 500;
            font-size: 0.9rem;
            flex: 1;
            transition: color 0.2s;
        }
       .prolist-level1-link:hover {
       color: #015bac;font-weight: 700;
          }
        .prolist-level1-link.active {
            color: #015bac;
            font-weight: 700;

        }
        .prolist-arrow {
            color: #999999;
            font-size: 0.8rem;
            cursor: pointer;
            transition: transform 0.3s ease;
            width: 24px;
            text-align: center;
            display: inline-block;
        }
        .prolist-arrow.rotated {
            transform: rotate(90deg);
        }
        a.prolist-arrow-link {
            color: #888;
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.2s;
            display: inline-block;
            width: 24px;
            text-align: center;
        }
        a.prolist-arrow-link:hover {
            color: #015bac;
        }

        .prolist-submenu {
            display: none;
            background-color: #fafafa;
            border-top: 0px solid #eaeaea;
        }
        .prolist-submenu.on {
            display: block;
        }

        .prolist-sub-item {
            border-bottom: 1px solid #eeeeee;
        }
        .prolist-sub-item:last-child {
            border-bottom: none;
        }
        .prolist-sub-link {
            display: block;
            padding: 12px 16px 12px 32px;
            text-decoration: none;
            color: #444;
            font-size: 0.9rem;
            transition: background 0.2s, color 0.2s;
        }
        .prolist-sub-link.active {
            background-color: #ffe8e6;
            color: #015bac;
            font-weight: 500;
            border-left: 3px solid #015bac;
        }
        .prolist-sub-link:hover {
            background-color: #f0f0f0;
        }

        .prolist-products {
            display: flex;
            flex-wrap: wrap;
            border: 1px solid #eeeeee;
            border-bottom: none;
            border-right: none;
        }
        .prolist-product-card {
            width: 33.3333%;
            border-right: 1px solid #eeeeee;
            border-bottom: 1px solid #eeeeee;
            background: #fff;
            transition: box-shadow 0.25s ease;
            text-decoration: none;
            color: inherit;
            display: flex;
            flex-direction: column;
        }
        .prolist-img-box {
            position: relative;
            width: 100%;
			 
            padding-bottom: 100%;
            overflow: hidden;
            background-color: #ffffff;
        }
        .prolist-img-box img {
            position: absolute;
			padding: 10px;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
            display: block;
        }
        .prolist-product-info {
            background-color: #015bac;
            text-align: center;
            padding: 12px 6px;
            transition: background-color 0.3s ease;
        }
        .prolist-product-title {
            color: white;
            font-weight: 600;
            font-size: 0.95rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .prolist-product-card:hover {
            box-shadow: 0 8px 20px rgba(0,0,0,0.12);
        }
        .prolist-product-card:hover .prolist-img-box img {
            transform: scale(1.05);
        }
        .prolist-product-card:hover .prolist-product-info {
            background-color: #000000;
        }

        @media (max-width: 768px) {
            .prolist-left {
                width: 100%;
                padding: 12px;
            }
            .prolist-right {
                width: 100%;
                padding: 12px;
            }
            .prolist-product-card {
                width: 50%;
            }
            .prolist-product-title {
                font-size: 0.85rem;
                white-space: nowrap;
            }
            .prolist-product-info {
                padding: 10px 4px;
            }
        }

        @media (min-width: 769px) and (max-width: 1024px) {
            .prolist-product-card {
                width: 33.3333%;
            }
            .prolist-left {
                width: 28%;
            }
            .prolist-right {
                width: 72%;
            }
        }
 /* -----------------------内页产品内页上------------------------ */
 
 
         .productv_top {
            max-width--: 1400px;
            width: 100%;
 
            border-radius: 0px;
            padding: 32px 0px;
            transition: all 0.2s ease;
            overflow-x: hidden;
        }

        .productv_top__container {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            align-items: center;
        }

        .productv_top__content {
            flex: 1 1 45%;
            min-width: 260px;
			padding-top:3%;
		   align-self: flex-start;  /* 让该项在交叉轴上靠上对齐 */
        }

        .productv_top__gallery {
            flex: 1 1 35%;
            min-width: 280px;
        }

        .productv_top__gallery .gallery__carousel {
            position: relative;
            width: 100%;
            aspect-ratio: 1 / 1;
            background: linear-gradient(145deg, #fafcff, #ffffff);
            border-radius: 0px;
            overflow: hidden;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            border: 1px solid #eef2f8;
        }

        .productv_top__gallery .gallery__slides {
            position: relative;
            width: 100%;
            height: 100%;
        }

        .productv_top__gallery .gallery__slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .productv_top__gallery .gallery__slide.active {
            opacity: 1;
            z-index: 2;
        }

        .productv_top__gallery .gallery__slide img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
            background: #ffffff;
            padding: 16px;
        }

        .productv_top__gallery .gallery__dots {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 18px;
            margin-top: 24px;
            padding: 8px 0;
        }

        .productv_top__gallery .gallery__dot {
            width: 10px;
            height: 10px;
            background-color: #015bac;
            border-radius: 50%;
            display: inline-block;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.2);
            box-shadow: 0 1px 2px rgba(0,0,0,0.05);
        }

        .productv_top__gallery .gallery__dot.active {
            background-color: #015bac;
            width: 28px;
            border-radius: 14px;
        }

        .productv_top__gallery .gallery__dot:hover {
            background-color: #015bac;
            transform: scale(1.2);
        }

        .productv_top__gallery .gallery__auto-indicator {
            text-align: center;
            margin-top: 12px;
            font-size: 11px;
            color: #94a3b8;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .productv_top__gallery .gallery__auto-indicator i {
            font-size: 10px;
            opacity: 0.7;
        }

        .productv_top__title {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: #0a1927;
            margin-bottom: 12px;
            line-height: 1.2;
        }

        .productv_top__subtitle {
            font-size: 1rem;
            color: #000000;
            border-left: 3px solid #015bac;
            padding-left: 12px;
            margin-bottom: 24px;
            font-weight: 450;
        }

        .productv_top__description {
            font-size: 1rem;
            line-height: 1.55;
            color: #999999;
            margin-bottom: 32px;
            text-align: justify;
        }

        .productv_top__buttons {
            display: flex;
            flex-wrap: nowrap;
            gap: 16px;
            align-items: center;
            width: 100%;
        }

        .productv_top__button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 12px 24px;
            border-radius: 44px;
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.25s ease;
            white-space: nowrap;
            flex: 1 1 0px;
            text-align: center;
            background: white;
            border: 1px solid #dce3ec;
        }

        .productv_top__button--primary {
            background-color: #015bac;
            color: white;
            border: none;
            box-shadow: 0 2px 6px rgba(25, 118, 210, 0.2);
        }

        .productv_top__button--primary:hover {
            background-color: #015bac;
            transform: translateY(-1px);
            box-shadow: 0 6px 14px rgba(25, 118, 210, 0.25);
        }

        .productv_top__button--secondary {
            background-color: white;
            color: #015bac;
            border: 1px solid #015bac;
        }

        .productv_top__button--secondary:hover {
            background-color: #f9f9f9;
            border-color: #015bac;
            color: #000000;
        }

        .productv_top .interval-control {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-left: 4px;
            background: #f1f5f9;
            padding: 4px 10px;
            border-radius: 40px;
        }
        
        .productv_top .interval-control span {
            font-size: 10px;
            color: #475569;
            font-weight: 500;
        }
        
        .productv_top #intervalSlider {
            width: 90px;
            height: 3px;
            -webkit-appearance: none;
            background: #015bac;
            border-radius: 3px;
            outline: none;
            cursor: pointer;
        }
        
        .productv_top #intervalSlider::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 12px;
            height: 12px;
            background: #1976D2;
            border-radius: 50%;
            cursor: pointer;
            box-shadow: 0 1px 3px rgba(0,0,0,0.2);
        }
        
        .productv_top #intervalValue {
            font-size: 12px;
            background: #eef2f8;
            padding: 2px 8px;
            border-radius: 20px;
            font-weight: 600;
            color: #1976D2;
        }

        @media (max-width: 768px) {

            
            .productv_top {
                padding: 20px 16px;
                border-radius: 24px;
                overflow-x: hidden;
            }
            
            .productv_top__container {
                gap: 28px;
            }
            
            .productv_top__title {
                font-size: 1.2rem;
				 margin-top: 20px;
                word-break: break-word;
            }
            
            .productv_top__description {
                font-size: 0.92rem;
                margin-bottom: 28px;
            }
            
            .productv_top__buttons {
                gap: 12px;
            }
            
            .productv_top__button {
                padding: 10px 12px;
                font-size: 0.82rem;
                white-space: nowrap;
                flex: 1 1 0px;
                min-width: 0;
                gap: 6px;
            }
            
            .productv_top__button i {
                font-size: 0.85rem;
            }
            
            @media (max-width: 420px) {
                .productv_top__button {
                    padding: 8px 8px;
                    font-size: 0.72rem;
                    gap: 4px;
                }
                .productv_top__button i {
                    font-size: 0.75rem;
                }
                .productv_top__buttons {
                    gap: 8px;
                }
            }
            
            .productv_top__gallery .gallery__dots {
                gap: 14px;
                margin-top: 20px;
            }
            
            .productv_top__gallery .gallery__dot {
                width: 9px;
                height: 9px;
            }
            
            .productv_top__gallery .gallery__dot.active {
                width: 24px;
            }
            
            .productv_top .interval-control {
                margin-left: 0;
                margin-top: 5px;
            }
        }

        @media (min-width: 1400px) {
            .productv_top {
                padding: 44px 56px;
            }
        }
        
        .productv_top__content,
        .productv_top__gallery {
            overflow-x: hidden;
        }
        
        .productv_top__gallery .gallery__slide img {
            transition: transform 0.4s ease;
        }
        
        .productv_top__gallery .gallery__carousel:hover .gallery__slide.active img {
            transform: scale(1.02);
        }
        
        .productv_top.user-interaction-pause .gallery__carousel .gallery__slide {
            animation: none !important;
        }


/* -----------------------内页产品内页下------------------------ */
  
          .productv_bottom {
            max-width-: 1400px;
            width: 100%;
            overflow: hidden;
        }

        .productv_bottom-tab {
            display: flex;
            gap: 0;
            border-bottom: 1px solid #eeeeee;
            background: #ffffff;
            padding: 0px;
        }

        .productv_bottom-tab-item {
            font-size: 1.2rem;
            font-weight: 500;
            padding: 1rem 1.8rem;
            cursor: pointer;
            background: transparent;
            color: #000000;
            transition: all 0.2s ease;
            border-bottom: 2px solid transparent;
            margin-bottom: -1px;
            letter-spacing: -0.2px;
            user-select: none;
            display: inline-block;
        }

        /* PDF下载链接样式 - 与菜单项视觉一致 */
        .pdf-download-link {
            font-size: 1.2rem;
            font-weight: 500;
            padding: 1rem 1.8rem;
            background: transparent;
            color: #000000;
            transition: all 0.2s ease;
            border-bottom: 2px solid transparent;
            margin-bottom: -1px;
            letter-spacing: -0.2px;
            display: inline-block;
            text-decoration: none;
        }

        .productv_bottom-tab-item.active {
            color: #015bac;
            border-bottom: 2.5px solid #015bac;
        }

        .productv_bottom-tab-item:hover {
            color: #000000;
            background: #f9fafc;
        }

        .pdf-download-link:hover {
            color: #000000;
            background: #f9fafc;
        }

        .productv_bottom-pane {
            display: none;
            padding: 2rem 2rem 2.5rem 2rem;
        }

        .productv_bottom-pane.active-pane {
            display: block;
            animation: fadeScaleIn 0.25s ease-out;
        }

        @keyframes fadeScaleIn {
            0% {
                opacity: 0;
                transform: translateY(6px);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .productv_bottom .product-detail-image {
            max-width: 100%;
            width: auto;
            height: auto;
            border-radius: 24px;
            box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.12);
            display: block;
            margin: 0 auto;
            object-fit: contain;
            max-height: 460px;
        }

        .img-note {
            text-align: center;
            margin-top: 1rem;
            font-size: 0.85rem;
            color: #8a99b4;
        }

        @media (max-width: 700px) {
       
            .productv_bottom-tab {
                padding: 0 12px;
            }
            .productv_bottom-tab-item,
            .pdf-download-link {
                font-size: 1.1rem;
                padding: 0.75rem 1rem;
            }
            .productv_bottom-pane {
                padding: 1.5rem 1.2rem;
            }
            .productv_bottom .product-detail-image {
                max-height: 320px;
                border-radius: 20px;
            }
        }

        @media (max-width: 480px) {
            .productv_bottom-tab-item,
            .pdf-download-link {
                font-size: 1rem;
                padding: 0.6rem 0.9rem;
            }
        }
/* ===============================================================================体感) */
	
        .pro_contact_card {
      
            margin: 2rem auto;
  
            border-radius: 0px;
            overflow: hidden;
            transition: box-shadow 0.2s;
        }
        
        .pro_contact_header {
            padding: 1.2rem 1.6rem 0.6rem 1.6rem;
            border-bottom: 1px solid #f0f2f5;
        }
        

        
        /* 列表容器，无默认边距 */
        .pro_contact_list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
        }
        
        /* 每个联系方式条目：保证「标签」和「内容」在同一行 (flex 行布局) 
           关键：flex-wrap 允许在小屏换行，但尽量保证同行；如果空间不够，内容换到下一行但整体依然左对齐，
           但设计核心是“电话”和号码默认显示在同一行，通过 flex 行内元素实现。
        */
        .pro_contact_item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem 0em;
            background: #fff;
            position: relative;
            flex-wrap: wrap;   /* 极端窄屏下允许换行，但正常情况下标签+内容同行 */
        }
        
        /* 图标容器 - 固定宽度 */
        .pro_contact_icon {
            flex-shrink: 0;
            width: 40px;
            font-size: 1.1rem;
            text-align: center;
            color: #666666;
        }
        
        /* 核心：标签和内容在同一个弹性容器内，并且水平排列，确保同行 */
        .pro_contact_row {
            flex: 1;
            display: flex;
            align-items: baseline;
            flex-wrap: wrap;
            gap: 0.6rem 1rem;
            /* 左对齐关键 */
            justify-content: flex-start;
        }
        
        /* 标签样式 - 轻量化 */
        .pro_contact_label {
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0px;
            color: #666666;
 
            padding: 0.2rem 0rem;
           
            display: inline-flex;
            align-items: center;
            white-space: nowrap;   /* 标签不换行 */
        }
        
        /* 联系方式的值（电话号、手机、邮箱、地址文本） */
        .pro_contact_value {
            font-size: 0.95rem;
            font-weight: 450;
            color: #0f172a;
            text-decoration: none;
            word-break: break-word;
            line-height: 1.4;
            transition: color 0.2s;
            display: inline;
        }
        
        /* 可点击链接样式 */
        a.pro_contact_value {
            border-bottom: 0px solid #ededed;
        }
        
        a.pro_contact_value:hover {
            color: #015bac;
        
        }
        
        /* ★ 灰色横线分隔：每个条目之间（除了最后一个） */
        .pro_contact_item::after  {
            content: '';
            position: absolute;
            left: 1.6rem;
            right: 1.6rem;
            bottom: 0;
            height: 1px;
            background: #eeeeee;   /* 干净灰色横线 */
        }
        
        /* 最后一个条目底部圆润 */
        .pro_contact_item:last-child {
            border-bottom-left-radius: 20px;
            border-bottom-right-radius: 20px;
        }
        
        /* 底部微信息（可选，不影响主需求） */
        .pro_contact_footer {
            padding: 0.7rem 1.6rem 1.1rem;
            border-top: 1px solid #f3f4f6;
            font-size: 0.7rem;
            color: #9ca3af;
            display: flex;
            gap: 10px;
            align-items: center;
        }
        
        /* 响应式: 非常小的屏幕上保证内容不溢出，依然保持标签+内容尽量同行 */
        @media (max-width: 480px) {
            .pro_contact_item {
                padding: 0.85rem 0rem;
                gap: 0.75rem;
            }
            .pro_contact_icon {
                width: 28px;
                font-size: 1rem;
            }
            .pro_contact_row {
                gap: 0.5rem 0.8rem;
            }
            .pro_contact_label {
                font-size: 14px;
                padding: 0.15rem 0rem;
                white-space: nowrap;
            }
            .pro_contact_value {
                font-size: 14px;
            }
       
     
        }
        
        /* 重置浏览器默认边距 */
        ul, li {
            margin: 0;
            padding: 0;
        }
        
        /* 确保所有内容严格左对齐 */
        .pro_contact_row,
        .pro_contact_item {
            text-align: left;
        }
        
        /* 地址文本过长时可自动换行，但标签保持和首段内容同行 */
        .pro_contact_value {
            display: inline;
            vertical-align: baseline;
        }
        
        /* 让地址等长内容视觉舒适 */
        .pro_contact_row {
            align-items: center;
        }