.chat_box .cart_box{cursor: pointer;display: block;width: 50px;height: 50px;margin-bottom: 6px;text-align: center;line-height: 50px;font-size: 20px;background-color: #ffba08;border-radius: 50px;}
    .chat_box .cart_box i{font-size: 20px;color: #fff;}
    @media screen and (max-width:1000px){
        .chat_box .cart_box{width: 40px;height: 40px;line-height: 40px;}
    }