/* ===== 页面标题 ===== */
        .page-header {
            padding: 150px 0 80px;
            background: linear-gradient(135deg, #e0f2fe 0%, #f0fdf4 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
            margin-top: 70px;
        }
        
        .page-header::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 300px;
            height: 100%;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 200" fill="%2310b981" opacity="0.05"><path d="M50,10 C60,10 70,30 70,60 C70,90 60,110 50,110 C40,110 30,90 30,60 C30,30 40,10 50,10 Z M45,110 L45,190 L55,190 L55,110 Z"/></svg>');
            background-repeat: no-repeat;
            background-position: left bottom;
            background-size: 300px 100%;
            z-index: 0;
        }
        
        .page-header::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 300px;
            height: 100%;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 200" fill="%232563eb" opacity="0.05"><path d="M50,10 C60,10 70,30 70,60 C70,90 60,110 50,110 C40,110 30,90 30,60 C30,30 40,10 50,10 Z M45,110 L45,190 L55,190 L55,110 Z"/></svg>');
            background-repeat: no-repeat;
            background-position: right bottom;
            background-size: 300px 100%;
            z-index: 0;
        }
        
        .page-title {
            font-size: 3rem;
            margin-bottom: 20px;
            color: var(--dark-color);
            position: relative;
            z-index: 1;
        }
        
        .page-subtitle {
            font-size: 1.3rem;
            color: var(--text-light);
            max-width: 700px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        
        /* ===== 联系信息板块 ===== */
        .contact-content {
            padding: 80px 0;
            background: white;
        }
        
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }
        
        .contact-card {
            background: var(--light-color);
            border-radius: 12px;
            padding: 40px 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            text-align: center;
            opacity: 0;
            transform: translateY(30px);
        }
        
        .contact-card.visible {
            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;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
            margin: 0 auto 25px;
            animation: iconPulse 3s ease-in-out infinite;
        }
        
        @keyframes iconPulse {
            0% { 
                transform: scale(1); 
                box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
            }
            50% { 
                transform: scale(1.05); 
                box-shadow: 0 10px 25px rgba(37, 99, 235, 0.4);
            }
            100% { 
                transform: scale(1); 
                box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
            }
        }
        
        .contact-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--dark-color);
        }
        
        .contact-card p {
            color: var(--text-light);
            margin-bottom: 15px;
        }
        
        .contact-info-item {
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 10px;
        }
        
        .contact-info-item i {
            margin-right: 10px;
            color: var(--primary-color);
            width: 20px;
        }
        
        /* ===== 微信二维码板块 ===== */
        .wechat-section {
            padding: 60px 0;
            background: var(--light-color);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .wechat-section::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 300px;
            height: 100%;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 200" fill="%2310b981" opacity="0.05"><path d="M50,10 C60,10 70,30 70,60 C70,90 60,110 50,110 C40,110 30,90 30,60 C30,30 40,10 50,10 Z M45,110 L45,190 L55,190 L55,110 Z"/></svg>');
            background-repeat: no-repeat;
            background-position: left bottom;
            background-size: 300px 100%;
            z-index: 0;
        }
        
        .wechat-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 300px;
            height: 100%;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 200" fill="%232563eb" opacity="0.05"><path d="M50,10 C60,10 70,30 70,60 C70,90 60,110 50,110 C40,110 30,90 30,60 C30,30 40,10 50,10 Z M45,110 L45,190 L55,190 L55,110 Z"/></svg>');
            background-repeat: no-repeat;
            background-position: right bottom;
            background-size: 300px 100%;
            z-index: 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 40px;
            position: relative;
            z-index: 1;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--dark-color);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            border-radius: 2px;
        }
        
        .section-title p {
            font-size: 1.1rem;
            color: var(--text-light);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .wechat-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        
        .wechat-qrcode {
            width: 250px;
            height: 250px;
            background: white;
            border-radius: 12px;
            padding: 20px;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            margin-bottom: 30px;
            transition: var(--transition);
            animation: qrFloat 6s ease-in-out infinite;
        }
        
        @keyframes qrFloat {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0px); }
        }
        
        .wechat-qrcode:hover {
            transform: scale(1.05);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }
        
        .wechat-qrcode img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }
        
        .wechat-info {
            max-width: 600px;
        }
        
        .wechat-info h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--dark-color);
        }
        
        .wechat-info p {
            color: var(--text-light);
            margin-bottom: 20px;
        }
        
        /* ===== 独享部分响应式调整 ===== */
        @media (max-width: 992px) {
            .page-title {
                font-size: 2.5rem;
            }
            
            .page-subtitle {
                font-size: 1.1rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .wechat-qrcode {
                width: 200px;
                height: 200px;
            }
            
            /* 移动端隐藏背景图案 */
            .page-header::before,
            .page-header::after,
            .wechat-section::before,
            .wechat-section::after {
                display: none;
            }
        }