 /* 服务卡片 */
        .service-card {
            background: white;
            border-radius: 20px;
            padding: 40px 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);
        }
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(13, 110, 253, 0.15);
        }
        .service-icon {
            width: 80px;
            height: 80px;
            background: rgba(13, 110, 253, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
        }
        .service-icon i {
            font-size: 2.5rem;
            color: var(--anqie-primary);
        }
        .service-card h4 {
            font-weight: 700;
            margin-bottom: 15px;
        }
        .service-card p {
            color: #666;
            margin-bottom: 20px;
        }

        /* 优势卡片 */
        .advantage-card {
            background: #fff;
            border-radius: 16px;
            padding: 30px 20px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(13, 110, 253, 0.08);
            transition: all 0.3s ease;
            height: 100%;
            border: 1px solid rgba(13, 110, 253, 0.1);
        }
        .advantage-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(13, 110, 253, 0.15);
            border-color: var(--anqie-primary);
        }
        .advantage-card i {
            font-size: 3rem;
            color: var(--anqie-primary);
            margin-bottom: 20px;
        }
        .advantage-card h4 {
            font-weight: 600;
            margin-bottom: 15px;
            color: #1a2b3c;
        }
        .advantage-card p {
            color: #5d6e7e;
            margin-bottom: 0;
        }

        /* 流程步骤 */
        .step-item {
            text-align: center;
            padding: 20px;
        }
        .step-number {
            width: 70px;
            height: 70px;
            background: var(--anqie-primary);
            color: white;
            font-size: 2rem;
            font-weight: 700;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            box-shadow: 0 10px 20px rgba(13, 110, 253, 0.3);
            transition: 0.3s;
        }
        .step-item:hover .step-number {
            transform: scale(1.1);
            background: #0b5ed7;
        }
        .step-item h4 {
            font-weight: 600;
            margin-bottom: 10px;
        }
        .step-item p {
            color: #666;
        }

        /* FAQ 手风琴 */
        .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);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            border-color: var(--anqie-primary);
        }
        .faq-accordion .accordion-body {
            padding: 20px;
            background-color: rgba(13, 110, 253, 0.02);
        }