/* FAQ 分类卡片 */
        .faq-category-card {
            background: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            height: 100%;
            text-align: center;
            border-top: 5px solid var(--anqie-primary);
        }
        
        .faq-category-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
        }
        
        .category-icon {
            width: 70px;
            height: 70px;
            background: rgba(13, 110, 253, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
        }
        
        .category-icon i {
            font-size: 2rem;
            color: var(--anqie-primary);
        }

        /* 手风琴样式 */
        .faq-accordion .accordion-item {
            border: none;
            margin-bottom: 15px;
            border-radius: 10px !important;
            overflow: hidden;
            border: 1px solid #e9ecef;
        }
        
        .faq-accordion .accordion-button {
            background: white;
            border: none;
            border-radius: 10px !important;
            font-weight: 600;
            padding: 20px;
            box-shadow: none;
            font-size: 1.1rem;
        }
        
        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(13, 110, 253, 0.05);
            color: var(--anqie-primary);
            border-bottom-left-radius: 0 !important;
            border-bottom-right-radius: 0 !important;
        }
        
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            border-color: var(--anqie-primary);
        }
        
        .faq-accordion .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232a5caa'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }
        
        .faq-accordion .accordion-button:not(.collapsed)::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232a5caa'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }
        
        .faq-accordion .accordion-body {
            padding: 20px;
            background-color: rgba(13, 110, 253, 0.02);
            border-top: 1px solid rgba(13, 110, 253, 0.1);
        }

        /* 联系小卡片 */
        .contact-info-box {
            background: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            text-align: center;
            height: 100%;
        }
        
        .contact-icon-small {
            width: 50px;
            height: 50px;
            background: rgba(13, 110, 253, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 15px;
        }
        
        .contact-icon-small i {
            font-size: 1.5rem;
            color: var(--anqie-primary);
        }