/* 资质分类标签样式 */
        .cert-tab-wrap {
            background-color: #f8f9fa;
            border-bottom: 1px solid #e9ecef;
            padding: 15px 0;
            margin-bottom: 40px;
        }
        .cert-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            justify-content: center;
            max-width: 1200px;
            margin: 0 auto;
        }
        .cert-tab {
            padding: 8px 22px;
            font-size: 16px;
            color: #495057;
            cursor: pointer;
            border-radius: 20px;
            transition: all 0.3s ease;
        }
        .cert-tab.active {
            background-color: var(--primary-color);
            color: #fff;
        }
        .cert-tab:hover:not(.active) {
            background-color: #e9ecef;
        }

        /* 通用区块标题样式 */
        .section-header {
            text-align: center;
            margin-bottom: 50px;
        }
        .section-header h2 {
            font-size: 28px;
            color: #2c3e50;
            margin-bottom: 12px;
            position: relative;
            display: inline-block;
        }
        .section-header h2::after {
            content: "";
            position: absolute;
            bottom: -6px;
            left: 50%;
            transform: translateX(-50%);
            width: 70px;
            height: 3px;
            background-color: var(--primary-color);
        }
        .section-header p {
            font-size: 16px;
            color: #6c757d;
            max-width: 800px;
            margin: 0 auto;
        }

        /* 资质证书卡片样式 - 竖向图片布局，每行4个 */
        .cert-section {
            padding: 60px 0;
        }
        .cert-grid {
            display: grid;
            /* 每行4个，自动计算间距 */
            grid-template-columns: repeat(auto-fill, minmax(calc(25% - 22.5px), 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        .cert-card {
            background-color: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .cert-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
        }
        /* 竖向图片比例（3:4） */
        .cert-img {
            width: 100%;
            /* 竖向比例 3:4，通过padding-top控制高度 */
            padding-top: 133.33%;
            position: relative;
            overflow: hidden;
            cursor: zoom-in; /* 鼠标悬浮显示放大图标 */
        }
        .cert-img img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .cert-card:hover .cert-img img {
            transform: scale(1.05);
        }
        /* 仅保留证书名称，居中显示 */
        .cert-info {
            padding: 15px;
            text-align: center;
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .cert-info h3 {
            font-size: 16px;
            color: #2c3e50;
            font-weight: 600;
            margin: 0;
            line-height: 1.4;
            /* 超出2行显示省略号 */
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* 企业荣誉区块样式 */
        .honor-section {
            padding: 60px 0;
            background-color: #f8f9fa;
            margin-top: 20px;
        }
        .honor-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 35px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        .honor-card {
            background-color: #fff;
            border-radius: 8px;
            padding: 30px 25px;
            text-align: center;
            box-shadow: 0 3px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }
        .honor-card:hover {
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        }
        .honor-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 20px;
            background-color: var(--light-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-color);
            font-size: 32px;
        }
        .honor-card h3 {
            font-size: 19px;
            color: #2c3e50;
            margin-bottom: 12px;
            font-weight: 600;
        }
        .honor-card p {
            font-size: 15px;
            color: #6c757d;
            line-height: 1.7;
        }

        /* 图片放大弹窗样式 */
        .image-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.9);
            z-index: 9999;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        .modal-content {
            position: relative;
            max-width: 90%;
            max-height: 90%;
        }
        .modal-image {
            max-width: 100%;
            max-height: 80vh;
            border-radius: 4px;
            object-fit: contain;
        }
        /* 关闭按钮 */
        .close-modal {
            position: absolute;
            top: -40px;
            right: 0;
            color: #fff;
            font-size: 32px;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .close-modal:hover {
            color: var(--primary-color);
        }
        /* 上一张/下一张按钮 */
        .modal-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            color: #fff;
            font-size: 40px;
            cursor: pointer;
            background-color: rgba(0, 0, 0, 0.3);
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }
        .modal-nav:hover {
            background-color: rgba(44, 127, 184, 0.8);
        }
        .prev-btn {
            left: -80px;
        }
        .next-btn {
            right: -80px;
        }
        /* 图片标题 */
        .modal-title {
            position: absolute;
            bottom: -40px;
            left: 0;
            width: 100%;
            color: #fff;
            text-align: center;
            font-size: 18px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* 响应式调整 */
        @media (max-width: 1200px) {
            /* 屏幕小于1200px时，每行3个 */
            .cert-grid {
                grid-template-columns: repeat(auto-fill, minmax(calc(33.33% - 20px), 1fr));
            }
        }
        @media (max-width: 768px) {
            .page-banner h1 {
                font-size: 28px;
            }
            .page-banner p {
                font-size: 16px;
                padding: 0 20px;
            }
            .cert-tab {
                padding: 6px 15px;
                font-size: 14px;
                margin-bottom: 8px;
            }
            .section-header h2 {
                font-size: 24px;
            }
            /* 屏幕小于768px时，每行2个 */
            .cert-grid {
                grid-template-columns: repeat(auto-fill, minmax(calc(50% - 15px), 1fr));
            }
            .honor-grid {
                grid-template-columns: 1fr;
            }
            .honor-card {
                padding: 25px 15px;
            }
            /* 移动端弹窗导航按钮调整 */
            .modal-nav {
                font-size: 30px;
                width: 50px;
                height: 50px;
            }
            .prev-btn {
                left: 10px;
            }
            .next-btn {
                right: 10px;
            }
            .close-modal {
                top: -30px;
                font-size: 28px;
            }
            .modal-title {
                bottom: -35px;
                font-size: 16px;
            }
        }
        @media (max-width: 480px) {
            /* 屏幕小于480px时，每行1个 */
            .cert-grid {
                grid-template-columns: 1fr;
            }
        }