#about .section-title:after {
    left: 0;
    position: absolute;
}
        .section-padding {
            padding: 80px 0;
        }
        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 3rem;
            text-align: center;
            color: #0b5ed7;
            position: relative;
        }
		.btn-submit:hover{color:#fff}
        .section-title:after {
            content: '';
            display: block;
            width: 70px;
            height: 4px;
            background: #0b5ed7;
            margin: 16px auto 0;
            border-radius: 4px;
        }
        .product-detail-section {
            padding: 60px 0;
        }
        .product-image {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 28px rgba(0,0,0,0.08);
        }
        .product-image img {
            width: 100%;
            height: auto;
            transition: transform 0.3s ease;
        }
        .product-image:hover img {
            transform: scale(1.02);
        }
        .product-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: #0b5ed7;
        }
        .product-sub {
            font-size: 1rem;
            color: #4b5565;
            margin: 1rem 0;
            line-height: 1.6;
        }
        .contact-info-card {
            background: #f1f5f9;
            padding: 1.5rem;
            border-radius: 12px;
            margin-top: 1.5rem;
        }
        .contact-info-card h5 {
            font-weight: 700;
            margin-bottom: 1rem;
        }
        .contact-info-card a {
            color: #0b5ed7;
            text-decoration: none;
            font-weight: 500;
        }
        .contact-info-card i {
            width: 28px;
            color: #0b5ed7;
        }
        .btn-contact {
            background-color: #0b5ed7;
            color: white;
            border: none;
            padding: 0.6rem 1.8rem;
            transition: 0.2s;
            margin-top: 0.5rem;
	
	
        }
.contact-section {
            padding: 70px 0;
        }
		    .page-header {
            background: linear-gradient(135deg, #0b5ed7 0%, #0a3a8f 100%);
            padding: 60px 0 50px;
            text-align: center;
            color: white;
			     margin-top: 76px;
        }
        .page-header h1 {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }
        .page-header p {
            font-size: 1.2rem;
            opacity: 0.9;
        }
        .contact-info-card {
            background: #f8fafc;
            padding: 2rem;
            height: 100%;
            transition: 0.2s;
        }
        .contact-info-card h3 {
            font-weight: 700;
            color: #0b5ed7;
            margin-bottom: 1.5rem;
        }
        .contact-detail {
            display: flex;
            gap: 15px;
            margin-bottom: 1.8rem;
            align-items: flex-start;
        }
        .contact-icon {
            width: 48px;
            height: 48px;
            background: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #0b5ed7;
            box-shadow: 0 4px 10px rgba(0,0,0,0.05);
        }
        .contact-text h5 {
            font-weight: 700;
            margin-bottom: 0.3rem;
        }
        .contact-text p, .contact-text a {
            color: #4b5565;
            text-decoration: none;
            transition: 0.2s;
        }
        .contact-text a:hover {
            color: #0b5ed7;
        }
        .contact-form-card {
            background: white;
            padding: 2rem;
            box-shadow: 0 10px 25px rgba(0,0,0,0.05);
            height: 100%;
        }
        .form-control, .form-select {
            border: 1px solid #e2e8f0;
            padding: 0.7rem 1rem;
            transition: 0.2s;
        }
        .form-control:focus, .form-select:focus {
            border-color: #0b5ed7;
            box-shadow: 0 0 0 0.2rem rgba(11,94,215,0.1);
        }
        .btn-submit {
            background-color: #0b5ed7;
            color: white;
            border: none;
            padding: 0.7rem 2rem;
            font-weight: 600;
            width: 100%;
            transition: 0.2s;
        }
        .btn-submit:hover {
            background-color: #0947a3;
            transform: translateY(-2px);
        }
        /* 工作时间卡片 */
        .business-hours {
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid #e2e8f0;
        }
        .business-hours h5 {
            font-weight: 700;
        }

        .btn-contact:hover {
            background-color: #0947a3;
            transform: translateY(-2px);
        }
		
		 .category-sidebar {
            background: #f8fafc;
            padding: 1.5rem;
            border-radius: 12px;
            position: sticky;
            top: 100px;
        }
        .category-sidebar h4 {
            font-weight: 700;
            color: #0b5ed7;
            margin-bottom: 1.2rem;
            border-left: 4px solid #0b5ed7;
            padding-left: 1rem;
        }
        .category-sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .category-sidebar li {
            margin-bottom: 0.8rem;
        }
        .category-sidebar a {
            display: block;
            padding: 0.5rem 0.8rem;
            color: #2c3e50;
            text-decoration: none;
            transition: all 0.2s;
            border-radius: 8px;
            font-weight: 500;
        }
        .category-sidebar a:hover,.category-sidebar li.active a {
            background-color: #e9f0ff;
            color: #0b5ed7;
            transform: translateX(5px);
        }
        /* 产品卡片交互效果 */
        .product-card {
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 10px 20px rgba(0,0,0,0.05);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .product-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 30px rgba(0,0,0,0.12);
        }
        .product-img {
            overflow: hidden;
            position: relative;
        }
        .product-img img {
            width: 100%;
            height: 260px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .product-card:hover .product-img img {
            transform: scale(1.08);
        }
        .product-info {
            padding: 1.2rem 1.2rem 1.5rem;
            flex: 1;
        }
        .product-info h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        .product-info .category-tag {
            font-size: 0.75rem;
            color: #0b5ed7;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 0.5rem;
            display: inline-block;
        }
        .product-info p {
            color: #4b5565;
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }
        .btn-outline-blue {
            border: 1px solid #0b5ed7;
            color: #0b5ed7;
            padding: 0.3rem 1.2rem;
            font-size: 0.8rem;
            transition: 0.3s;
            background: transparent;
            display: inline-block;
            text-decoration: none;
            border-radius: 40px;
        }
        .btn-outline-blue:hover {
            background: #0b5ed7;
            color: white;
        }
		
		     .pagination p{
                margin:0;
                cursor:pointer
            }
            .pagination{
                height:40px;
                padding:20px 0px;
            }
            .pagination a{
                display:block;
                float:left;
                margin-right:10px;
                padding:2px 12px;
                height:24px;
                border:1px #cccccc solid;
                background:#fff;
                text-decoration:none;
                color:#808080;
                font-size:12px;
                line-height:24px;
            }
            .pagination a:hover{
                color:#077ee3;
                background: white;
                border:1px #077ee3 solid;
            }
            .pagination a.cur{
                border:none;
                background:#077ee3;
                color:#fff;
            }
            .pagination p{
                float:left;
                padding:2px 12px;
                font-size:12px;
                height:24px;
                line-height:24px;
                color:#bbb;
                border:1px #ccc solid;
                background:#fcfcfc;
                margin-right:8px;
            }
            .pagination p.pageRemark{
                border-style:none;
                background:none;
                margin-right:0px;
                padding:4px 0px;
                color:#666;
            }
            .pagination p.pageRemark b{
                color:red;
            }
            .pagination p.pageEllipsis{
                border-style:none;
                background:none;
                padding:4px 0px;
                color:#808080;
            }
		
        /* 产品详情描述区域 */
        .details-section {
            background-color: #f9fcff;
            padding: 60px 0;
        }
        .details-card {
            background: white;
            padding: 2rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.03);
        }
        .details-card h3 {
            font-weight: 700;
            border-left: 5px solid #0b5ed7;
            padding-left: 1rem;
            margin-bottom: 1.5rem;
        }
        .feature-list {
            list-style: none;
            padding-left: 0;
        }
        .feature-list li {
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .feature-list i {
            color: #0b5ed7;
            width: 24px;
        }
        /* 相关产品 */
        .recommend-card {
            background: white;
            overflow: hidden;
            transition: 0.3s;
            box-shadow: 0 8px 20px rgba(0,0,0,0.05);
            height: 100%;
        }
        .recommend-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .recommend-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }
        .recommend-card .card-body {
            padding: 1.2rem;
        }
        .recommend-card h6 {
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        .btn-sm-outline {
            border: 1px solid #0b5ed7;
            color: #0b5ed7;
            padding: 0.2rem 1rem;
            font-size: 0.75rem;
            transition: 0.2s;
            display: inline-block;
            text-decoration: none;
            border-radius: 30px;
        }
        .btn-sm-outline:hover {
            background: #0b5ed7;
            color: white;
        }
		
		.pc-slide .view {border: 1px solid #ddd;}
.view .swiper-slide .img-center {width:100%;height:400px;line-height:400px;}
.view .swiper-container{width:100%;}
.preview{width:100%;margin-top:10px;position:relative;}
.preview .swiper-container{margin:0 30px;}
.preview .swiper-slide .img-center{height:80px;border:1px solid #ddd;cursor:pointer;position:relative;line-height: 80px;    overflow: hidden;}
.preview .arrow-left{position:absolute;left:0;top:50%;margin-top:-9px;width:9px;height:18px;z-index:10;font-size: 20px;color: #000;}
.preview .arrow-right{position:absolute;right:0;top:50%;margin-top:-9px;width:9px;height:18px;z-index:10;font-size: 20px;color: #000;}
.preview .active-nav .img-center{border-color: #357ca9;}
div.zoomDiv {z-index: 999;position: absolute;top: 0;left: 0;background: #ffffff;border: 1px solid #ddd;display: none;text-align: center;overflow: hidden;font-size: 0;}
div.zoomMask {position: absolute;background: url(../images/mask.png) repeat scroll 0 0 transparent;cursor: move;z-index: 1;}
.img-center {text-align: center;font-size: 0;}
.img-center img {display: inline-block;width: auto;height: auto;max-width: 100%;max-height: 100%;vertical-align: middle;transition: all 0.5s;}



		      /* Hero 区域 */
        .about-hero {
            background: linear-gradient(rgba(11,94,215,0.85), rgba(10,25,41,0.9)), url('../images/bg.jpg');
            background-size: cover;
            background-position: center;
            padding: 120px 0;
            color: white;
            text-align: center;
            margin-top: 76px;
        }
        .about-hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }
        /* 统计数据 */
        .stats-section {
            background-color: #f1f5f9;
            padding: 60px 0;
        }
        .stat-item {
            background: white;
            padding: 1.5rem;
            text-align: center;
            box-shadow: 0 5px 12px rgba(0,0,0,0.03);
        }
        .counter-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: #0b5ed7;
        }
		
		
		 .news-detail-section {
            padding: 60px 0;
        }
        .news-detail-card {
            background: white;
            box-shadow: 0 5px 20px rgba(0,0,0,0.03);
            padding: 2rem;
        }
       .news-detail-card .news-title {
            font-size: 2.5rem;
            font-weight: 800;
            color: #0b5ed7;
            margin-bottom: 1rem;
        }
        .news-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-bottom: 1.5rem;
            color: #4b5565;
            font-size: 0.9rem;
            border-bottom: 1px solid #e2e8f0;
            padding-bottom: 1rem;
        }
        .news-meta i {
            margin-right: 6px;
            color: #0b5ed7;
        }
        .featured-img {
            margin: 1.5rem 0;
            border-radius: 12px;
            overflow: hidden;
        }
        .featured-img img {
            width: 100%;
            height: auto;
        }
        .news-body {
            font-size: 1.05rem;
            line-height: 1.7;
            color: #2d3e50;
        }
        .news-body h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 1.5rem 0 1rem;
            color: #0b5ed7;
        }
        .news-body p {
            margin-bottom: 1.2rem;
        }
        .share-buttons {
            margin: 2rem 0;
            padding-top: 1rem;
            border-top: 1px solid #e2e8f0;
        }
        .share-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #f1f5f9;
            padding: 0.4rem 1rem;
            border-radius: 40px;
            text-decoration: none;
            color: #1e2a3a;
            margin-right: 10px;
            transition: 0.2s;
        }
        .share-btn:hover {
            background: #0b5ed7;
            color: white;
        }
        /* 相关推荐 */
        .recommend-card {
            background: white;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.05);
            transition: 0.3s;
            height: 100%;
        }
        .recommend-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 25px rgba(0,0,0,0.1);
        }
        .recommend-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .recommend-card .card-body {
            padding: 1rem;
        }
        .recommend-card h6 {
            font-weight: 700;
            font-size: 1rem;
        }
        .btn-sm-outline {
            border: 1px solid #0b5ed7;
            color: #0b5ed7;
            padding: 0.2rem 1rem;
            font-size: 0.75rem;
            display: inline-block;
            text-decoration: none;
            border-radius: 30px;
        }
        .btn-sm-outline:hover {
            background: #0b5ed7;
            color: white;
        }
		
		 .news-card {
            background: white;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 30px rgba(0,0,0,0.12);
        }
        .news-img {
            overflow: hidden;
        }
        .news-img img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .news-card:hover .news-img img {
            transform: scale(1.05);
        }
        .news-content {
            padding: 1.5rem;
            flex: 1;
        }
        .news-date {
            font-size: 0.85rem;
            color: #0b5ed7;
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .news-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            line-height: 1.4;
        }
        .news-excerpt {
            color: #4b5565;
            font-size: 0.9rem;
            line-height: 1.5;
            margin-bottom: 1rem;
        }
        .btn-read-more {
            border: 1px solid #0b5ed7;
            color: #0b5ed7;
            padding: 0.3rem 1.2rem;
            font-size: 0.8rem;
            transition: 0.3s;
            background: transparent;
            display: inline-block;
            text-decoration: none;
            border-radius: 40px;
            margin-top: auto;
            align-self: flex-start;
        }
        .btn-read-more:hover {
            background: #0b5ed7;
            color: white;
        }
        /* 分页 */
        .pagination-custom .page-link {
            color: #0b5ed7;
            border: none;
            padding: 0.5rem 1rem;
            margin: 0 4px;
            border-radius: 8px;
        }
        .pagination-custom .page-item.active .page-link {
            background-color: #0b5ed7;
            color: white;
        }
        .pagination-custom .page-link:hover {
            background-color: #e9f0ff;
            color: #0b5ed7;
        }
		
		
		
 
        @media (max-width: 768px) {
            .product-title {
                font-size: 1.8rem;
            }
            .product-detail-section {
                padding: 40px 0;
            }
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 2rem;
            text-align: center;
            color: #0b5ed7;
            position: relative;
        }
        .section-title:after {
            content: '';
            display: block;
            width: 70px;
            height: 3px;
            background: #0b5ed7;
            margin: 12px auto 0;
            border-radius: 4px;
        }