.swiper-slide img {
    width: 100%;
    height: 80vh;
    object-fit: cover;
}
a{text-decoration:none}
img{  border-radius: var(--border-radius-sm)}     
	         /* 通用板块 */
        .section-padding {
            padding: 80px 0;
        }
        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 3rem;
            text-align: center;
            color: #0b5ed7;
            position: relative;
        }
        .section-title:after {
            content: '';
            display: block;
            width: 70px;
            height: 4px;
            background: #0b5ed7;
            margin: 16px auto 0;
            border-radius: 4px;
        }
        /* 产品卡片 */
        .product-card {
            background: #fff;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            height: 100%;
        }
        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 25px rgba(0,0,0,0.1);
        }
        .product-img img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            transition: transform 0.4s;
        }
        .product-card:hover .product-img img {
            transform: scale(1.05);
        }
        .product-info {
            padding: 1rem;
        }
        .product-info h5 {
            font-weight: 700;
            margin-bottom: 0.25rem;
            font-size: 0.95rem;
        }
        .product-info p {
            font-size: 0.8rem;
            margin-bottom: 0.5rem;
        }
        .btn-outline-blue {
            border: 1px solid #0b5ed7;
            color: #0b5ed7;
            padding: 0.2rem 1rem;
            font-size: 0.75rem;
            transition: 0.3s;
            background: transparent;
            display: inline-block;
            text-decoration: none;
			border-radius:20px;
        }
        .btn-outline-blue:hover {
            background: #0b5ed7;
            color: white;
        }
        /* 左边大图 (高度降低) */
        .left-feature-img {
            height: 100%;
            min-height: 360px;
            background: #f0f4fc;
            position: relative;
            overflow: hidden;
        }
        .left-feature-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .hover-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(0deg, rgba(11,94,215,0.85) 0%, rgba(0,0,0,0) 100%);
            color: white;
            padding: 1.2rem 1rem;
            transform: translateY(100%);
            transition: 0.4s ease;
            text-align: center;
        }
        .left-feature-img:hover .hover-overlay {
            transform: translateY(0);
        }
        /* 数字统计 */
        .stats-section {
            background-color: #f1f5f9;
            padding: 60px 0;
        }
        .stat-item {
            background: white;
            padding: 1.5rem;
            text-align: center;
        }
        .counter-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: #0b5ed7;
        }
        /* 品牌文化 parallax */
        .brand-parallax {
            background-attachment: fixed;
            background-size: cover;
            background-position: center;
            padding: 80px 0;
            position: relative;
            color: white;
        }
        .brand-overlay {
            background: rgba(0,0,0,0.65);
            position: absolute;
            top:0; left:0; width:100%; height:100%;
        }
        .brand-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
            padding: 0 15px;
        }
        /* 客户案例 */
        .testimonial-card {
            text-align: center;
            background: #fff;
            padding: 1.5rem 1rem;
            margin: 20px 15px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.05);
        }
        .testimonial-card img {
            width: 70px !important;
            height: 70px !important;
            border-radius: 50% !important;
            object-fit: cover;
            margin-bottom: 0.8rem;
            border: 3px solid #0b5ed7;
        }
        .stars i {
            color: #ffb700;
        }
        /* 新闻卡片 */
        .news-card {
            background: white;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.05);
            transition: 0.3s;
            height: 100%;
        }
        .news-card:hover {
            transform: translateY(-5px);
        }
        .news-card img {
            height: 160px;
            width: 100%;
            object-fit: cover;
        }
        /* 联系我们 */
        .contact-left-bg {
            background-color: #eef3ff;
            padding: 2rem;
            height: 100%;
			border-radius:10px;
        }
        .contact-form {
            background: #ffffff;
            padding: 2rem;
            box-shadow: 0 8px 20px rgba(0,0,0,0.05);
            height: 100%;
			border-radius:10px;
        }
        .btn-primary-custom {
            background-color: #0b5ed7;
            border: none;
            padding: 0.6rem 2rem;
            color: white;
            font-weight: 600;
            width: 100%;
        }
	 #about .section-title:after{left:0;position: absolute;}
	 .btn-primary-custom:hover{    background-color: #0b5ed7;  color: white;}
	 

        /* 产品分类切换：每个分类是一个整体模块 */
        .product-category-group {
            display: none;
        }
        .product-category-group.active-category {
            display: block;
        }
        .product-categories {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.8rem;
            margin-bottom: 2rem;
        }
        .category-btn {
            background: #f0f4fc;
            border: none;
            padding: 0.4rem 1.5rem;
            font-weight: 600;
            color: #0b5ed7;
            transition: 0.2s;
            cursor: pointer;
			border-radius:20px;
        }
        .category-btn:hover, .category-btn.active {
            background: #0b5ed7;
            color: white;
        }
        .row.g-3 {
            --bs-gutter-x: 0.8rem;
        }
        .container {
            padding-left: 15px;
            padding-right: 15px;
        }
		
			  @media (max-width: 768px) {
            .section-padding {
                padding: 50px 0;
            }
            .left-feature-img {
                min-height: 260px;
            }
            .product-img img {
                height: 140px;
            }
        }