/* 页面标题横幅 */
        .page-banner {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: white;
            padding: 80px 0;
            text-align: center;
            margin-bottom: 60px;
            position: relative;
            overflow: hidden;
        }
        
        .page-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('/template/jia/images/27.jpg') center/cover no-repeat;
            opacity: 0.1;
        }
        
        .page-banner h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            position: relative;
        }
        
        .page-banner p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
            position: relative;
        }
        
        /* 联系信息部分 */
        .contact-info {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }
        
        .contact-card {
            background: white;
            border-radius: 15px;
            padding: 40px 30px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow);
            opacity: 0;
            transform: translateY(50px);
        }
        
        .contact-card.animated {
            opacity: 1;
            transform: translateY(0);
        }
        
        .contact-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .contact-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 25px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
        }
        
        .contact-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .contact-card p {
            color: #777;
            margin-bottom: 10px;
        }
        
        .contact-card .highlight {
            color: var(--primary);
            font-weight: 600;
            font-size: 1.3rem;
            display: block;
            margin: 15px 0;
        }
        
        /* 微信二维码部分 */
        .wechat-section {
            text-align: center;
            margin-bottom: 80px;
            padding: 60px 0;
            background: linear-gradient(to right, #f9f9f9, #fff, #f9f9f9);
            border-radius: 15px;
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s ease;
        }
        
        .wechat-section.animated {
            opacity: 1;
            transform: translateY(0);
        }
        
        .wechat-title {
            font-size: 2.2rem;
            color: var(--dark);
            margin-bottom: 20px;
        }
        
        .wechat-desc {
            max-width: 600px;
            margin: 0 auto 40px;
            color: #777;
            font-size: 1.1rem;
        }
        
        .qrcode-container {
            display: inline-block;
            padding: 25px;
            background: white;
            border-radius: 15px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .qrcode-container:hover {
            transform: scale(1.05);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .qrcode-img {
            width: 220px;
            height: 220px;
            background: #f5f5f5;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            border-radius: 10px;
            overflow: hidden;
        }
        
        .qrcode-img img {
            max-width: 100%;
        }
        
        .qrcode-text {
            font-weight: 600;
            color: var(--dark);
            margin-top: 15px;
        }
        
        /* 服务承诺部分 */
        .promise-section {
            margin-bottom: 80px;
        }
        
        .section-title {
            text-align: center;
            margin: 60px 0 40px;
        }
        
        .section-title h2 {
            font-size: 2.2rem;
            color: var(--dark);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 70px;
            height: 3px;
            background: var(--primary);
        }
        
        .section-title p {
            color: #777;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .promises {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .promise {
            background: white;
            padding: 40px 30px;
            border-radius: 15px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow);
            opacity: 0;
            transform: translateY(50px);
        }
        
        .promise.animated {
            opacity: 1;
            transform: translateY(0);
        }
        
        .promise:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .promise i {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 25px;
        }
        
        .promise h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        /* 常见问题部分 */
        .faq-section {
            margin-bottom: 80px;
        }
        
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            background: white;
            margin-bottom: 20px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            opacity: 0;
            transform: translateY(50px);
        }
        
        .faq-item.animated {
            opacity: 1;
            transform: translateY(0);
        }
        
        .faq-item:hover {
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .faq-question {
            padding: 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 1.1rem;
            color: var(--dark);
        }
        
        .faq-question i {
            transition: var(--transition);
        }
        
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
            color: #666;
            line-height: 1.7;
        }
        
        .faq-item.active .faq-answer {
            padding: 0 20px 20px;
            max-height: 500px;
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        

        
        /* 响应式设计 */
        @media (max-width: 768px) {
            nav ul {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: white;
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            }
            
            nav ul.active {
                display: flex;
            }
            
            nav li {
                margin: 10px 0;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .page-banner h1 {
                font-size: 2.2rem;
            }
            
            .page-banner p {
                font-size: 1rem;
            }
            
            .contact-card {
                padding: 30px 20px;
            }
            
            .wechat-title {
                font-size: 1.8rem;
            }
        }