        /* 服务案例板块样式 */
        .cases-section {
            background-color: #f8f9fa;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }
        
        .cases-section .section-header {
            text-align: left;
            margin-bottom: 50px;
        }
        
        .cases-section .section-title {
            color: #1a3a6d;
            font-size: 1.5rem;
            margin-bottom: 5px;
            position: relative;
            display: inline-block;
            font-weight:600;
        }
        

        .cases-section .section-subtitle {
            color: #4a5568;
            font-size: 1rem;
            max-width: 1400px;
            margin: 10px auto 0;
            line-height: 1.7;
        }
        
        .cases-swiper-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 0px;
            overflow: hidden;
            position: relative;
        }
        
        .cases-swiper {
            position: relative;
            padding: 20px 0 80px;
        }
        
        .case-card {
            background: #fff;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 35px rgba(0,0,0,0.08);
            transition: all 0.4s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
            margin: 10px;
            position: relative;
        }
        
        .case-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 45px rgba(26, 58, 109, 0.15);
        }
        
        .case-image {
            height: 240px;
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
        }
        
        .case-image::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to top, rgba(26, 58, 109, 0.7), transparent);
            opacity: 0;
            transition: opacity 0.4s ease;
        }
        
        .case-card:hover .case-image::before {
            opacity: 1;
        }
        
        .case-content {
            padding: 25px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        
        .case-title {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: #1a3a6d;
            transition: color 0.3s ease;
        }
        
        .case-card:hover .case-title {
            color: #3182ce;
        }
        
        .case-description {
            color: #4a5568;
            font-size: 1rem;
            line-height: 1.7;
            margin-bottom: 20px;
            flex-grow: 1;
        }
        
        .case-meta {
            display: flex;
            gap: 15px;
            margin-bottom: 25px;
            flex-wrap: wrap;
        }
        
        .case-industry, .case-location {
            display: flex;
            align-items: center;
            font-size: 0.9rem;
            color: #1a3a6d;
            font-weight: 500;
            background: rgba(26, 58, 109, 0.08);
            padding: 6px 14px;
            border-radius: 20px;
        }
        
        .case-industry i, .case-location i {
            margin-right: 8px;
            font-size: 0.9rem;
        }
        
        .case-link {
            display: inline-flex;
            align-items: center;
            color: #1a3a6d;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            margin-top: 10px;
        }
        
        .case-link i {
            margin-left: 8px;
            transition: transform 0.3s ease;
            font-size: 0.9rem;
        }
        
        .case-link:hover {
            color: #3182ce;
        }
        
        .case-link:hover i {
            transform: translateX(5px);
        }
        
        /* 优化后的分页器样式 */
        .cases-swiper .swiper-pagination {
            bottom: 30px;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 3px;
        }
        
        .cases-swiper .swiper-pagination-bullet {
            width: 12px;
            height: 12px;
            background: #cbd5e0;
            opacity: 1;
            transition: all 0.3s ease;
            border-radius: 10px;
        }
        
        .cases-swiper .swiper-pagination-bullet-active {
            background: #1a3a6d;
            width: 32px;
            border-radius: 6px;
        }
        
        /* 导航按钮样式 */
        .cases-swiper .swiper-button-prev, 
        .cases-swiper .swiper-button-next {
            width: 54px;
            height: 54px;
            border-radius: 50%;
            background: #fff;
            color: #1a3a6d;
            transition: all 0.3s ease;
            top: calc(50% - 27px);
        }
        
        .cases-swiper .swiper-button-prev::after, 
        .cases-swiper .swiper-button-next::after {
            font-size: 1.3rem;
            font-weight: bold;
        }
        
        .cases-swiper .swiper-button-prev:hover, 
        .cases-swiper .swiper-button-next:hover {
            background: #1a3a6d;
            color: #fff;
            transform: scale(1.1);
        }
        
        .cases-swiper .swiper-button-prev {
            left: 15px;
        }
        
        .cases-swiper .swiper-button-next {
            right: 15px;
        }
        
        footer {
            text-align: center;
            padding: 25px;
            background: #1a3a6d;
            color: #cbd5e0;
            font-size: 0.95rem;
        }
        
        @media (max-width: 992px) {
            .cases-swiper .swiper-button-prev, 
            .cases-swiper .swiper-button-next {
                display: none;
            }
            
            .cases-section {
                padding: 60px 0;
            }
            
            .section-title {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 576px) {
            .cases-swiper .swiper-pagination-bullet {
                width: 10px;
                height: 10px;
            }
            
            .cases-swiper .swiper-pagination-bullet-active {
                width: 24px;
            }
            
            .case-card {
                margin: 5px;
            }
            
            .case-content {
                padding: 20px;
            }
            
            .case-image {
                height: 200px;
            }
            
            .cases-section {
                padding: 40px 0;
            }
        }