/* 页面标题横幅 */
        .page-banner {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
            padding: 140px 0 80px;
            text-align: center;
            color: var(--light-text);
            margin-top: 80px;
        }
        
        .page-banner h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }
        
        .page-banner h1::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
        }
        
        .page-banner p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
            opacity: 0.9;
        }
        
        /* 联系信息部分 */
        .contact-infoq {
            padding: 100px 0;
            background: var(--light);
        }
        
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }
        
        .contact-card {
            background: var(--light-text);
            border-radius: 16px;
            padding: 40px 30px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.4s ease;
        }
        
        .contact-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        
        .contact-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: var(--light-text);
            font-size: 2.2rem;
        }
        
        .contact-card h3 {
            color: var(--primary-dark);
            margin-bottom: 15px;
            font-size: 1.5rem;
        }
        
        .contact-card p {
            margin-bottom: 15px;
            color: var(--text);
        }
        
        .contact-detail {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--primary);
            margin-top: 20px;
        }
        
        /* 微信二维码部分 */
        .wechat-section {
            padding: 100px 0;
            background: #FFFFFF;
            text-align: center;
        }
        
        .wechat-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 70px;
        }
        
        .section-title h2 {
            font-size: 2.8rem;
            color: var(--primary-dark);
            margin-bottom: 15px;
        }
        
        .section-title p {
            font-size: 1.2rem;
            color: var(--text);
            max-width: 600px;
            margin: 0 auto;
        }
        
        .qrcode-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 60px;
            margin-top: 50px;
        }
        
        .qrcode-item {
            background: var(--light);
            border-radius: 16px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }
        
        .qrcode-image {
            width: 220px;
            height: 220px;
            background: #fff;
            padding: 15px;
            border-radius: 12px;
            margin: 0 auto 25px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .qrcode-image img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }
        
        .qrcode-item h3 {
            color: var(--primary-dark);
            margin-bottom: 15px;
            font-size: 1.4rem;
        }
        
        .qrcode-item p {
            color: var(--text);
            margin-bottom: 20px;
        }
        
  
        /* 响应式设计 */
        @media (max-width: 992px) {
            .page-banner {
                padding: 120px 0 60px;
            }
            
            .page-banner h1 {
                font-size: 2.5rem;
            }
        }
        
        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            
            .nav-menu {
                position: fixed;
                top: 80px;
                left: -100%;
                flex-direction: column;
                background: var(--primary-dark);
                width: 100%;
                text-align: center;
                transition: 0.4s;
                box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
                padding: 30px 0;
            }
            
            .nav-menu.active {
                left: 0;
            }
            
            .nav-menu li {
                margin: 20px 0;
            }
            
            .section-title h2 {
                font-size: 2.2rem;
            }
            
            .qrcode-grid {
                gap: 40px;
            }
        }