@layer utilities {
            .content-auto {
                content-visibility: auto;
            }
            .text-shadow {
                text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
            }
            .hover-lift {
                transition: transform 0.3s ease, box-shadow 0.3s ease;
            }
            .hover-lift:hover {
                transform: translateY(-5px);
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
            }
            .bg-gradient-red {
                background: linear-gradient(to right, #8B0000, #fff);
            }
            .section-padding {
                padding: clamp(3rem, 8vw, 6rem) 0;
            }
            .card-shadow {
                box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
            }
        }


        @layer utilities {
            .content-auto {
                content-visibility: auto;
            }
            .qr-shadow {
                box-shadow: 0 10px 25px -5px rgba(179, 18, 23, 0.1), 0 8px 10px -6px rgba(179, 18, 23, 0.1);
            }
        }

        /* wechat-qrcode-yu.css */
        .wechat-qrcode-container {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 9999;
        }
        
        .wechat-qrcode-icon {
            width: 50px;
            height: 50px;
            background-color: #b31217;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            transition: all 0.3s ease;
        }
        
        .wechat-qrcode-icon:hover {
            transform: scale(1.05);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
        }
        
        .wechat-qrcode-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 10000;
			pointer-events: none; 
        }
        
        .wechat-qrcode-modal.active {
            opacity: 1;
            visibility: visible;
			pointer-events: none; 
        }
        
        .wechat-qrcode-content {
            background-color: white;
            border-radius: 10px;
            padding: 20px;
            max-width: 300px;
            text-align: center;
            transform: scale(0.9);
            transition: all 0.3s ease;
        }
        
        .wechat-qrcode-modal.active .wechat-qrcode-content {
            transform: scale(1);
        }
        
        .wechat-qrcode-close {
            position: absolute;
            top: 15px;
            right: 15px;
            color: #666;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        
        .wechat-qrcode-close:hover {
            color: #b31217;
        }
        
        .wechat-qrcode-img {
            width: 200px;
            height: 200px;
            margin: 15px auto;
            border-radius: 5px;
            background-color: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #b31217;
        }
							#consult-container {
    position: relative;
    width: 100%; /* div容器宽度，可根据需求调整 */
    height: 910px; /* 初始高度，后续通过JS动态调整 */
    overflow: hidden; /* 隐藏溢出内容，避免滚动条显示 */
}

#aifanfan-iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%; /* iframe宽度100%填充div */
    height: 100%; /* iframe高度100%填充div */
    border: none; /* 移除边框 */
}


        /* 返回顶部按钮样式 */
        .top-btn-yu {
            position: fixed;
            z-index: 999;
            bottom: 50px;
            right: 50px;
            width: 50px;
            height: 50px;
            background-color: rgba(0, 0, 0, 0.6);
            color: #fff;
            border-radius: 50%;
            text-align: center;
            line-height: 50px;
            cursor: pointer;
            font-size: 20px;
            display: none; /* 默认隐藏 */
            transition: opacity 0.3s;
        }
        .top-btn-yu::after {
            content: "↑";
            display: block;
            font-size: 24px;
            line-height: 50px;
        }