/* WhatsApp Floating Button Styles */
        .whatsapp-float {
            position: fixed;
            width: 60px;
            height: 60px;
            bottom: 40px;
            right: 40px;
            background-color: #25D366;
            color: #FFF;
            border-radius: 50px;
            text-align: center;
            font-size: 30px;
            box-shadow: 2px 2px 3px #999;
            z-index: 100;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .whatsapp-float:hover {
            background-color: #128C7E;
            transform: scale(1.1);
            box-shadow: 2px 2px 10px #666;
        }
        
        .whatsapp-float i {
            margin-top: 5px;
        }
        
        /* Tooltip text */
        .whatsapp-float .tooltip-text {
            visibility: hidden;
            width: 120px;
            background-color: #555;
            color: #fff;
            text-align: center;
            border-radius: 6px;
            padding: 5px;
            position: absolute;
            z-index: 1;
            bottom: 125%;
            left: 50%;
            margin-left: -60px;
            opacity: 0;
            transition: opacity 0.3s;
            font-size: 14px;
        }
        
        .whatsapp-float:hover .tooltip-text {
            visibility: visible;
            opacity: 1;
        }
        
        /* For Font Awesome icon (you can replace with your own icon) */
 /* Mobile responsiveness */
        @media (max-width: 768px) {
            .whatsapp-float {
                width: 50px;
                height: 50px;
                bottom: 20px;
                right: 20px;
                font-size: 25px;
            }
        }
        /* 新增购物车浮动按钮样式 */
.cart-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 110px; /* 位于WhatsApp按钮上方，留出10px间距 */
    right: 40px;
    background-color: #ff9f43; /* 橙色，与WhatsApp绿色区分 */
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-float:hover {
    background-color: #ff8300; /* 悬停时深橙色 */
    transform: scale(1.1);
    box-shadow: 2px 2px 10px #666;
}

/* 购物车工具提示 */
.cart-float .tooltip-text {
    visibility: hidden;
    width: 120px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 14px;
}

.cart-float:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* 移动端响应式调整 */
@media (max-width: 768px) {
    .cart-float {
        width: 50px;
        height: 50px;
        bottom: 90px; /* 调整位置适应移动端 */
        right: 20px;
        font-size: 25px;
    }
    
    .whatsapp-float {
        bottom: 20px; /* 确保WhatsApp按钮位置正确 */
    }
}