function $(className){
    return document.querySelector(className);
}
$(".Click").onclick=function (){
    $(".Popup").classList.add("block")
    document.body.style.background = "rgba(0,0,0,0.4)";
}
function shanchu() {
    console.log(11111)
    $(".Popup"). classList.toggle("block")
    document.body.style.background = "#fff";
}
$(".icon-guanbi").onclick=function () {
    shanchu();
}
$(".bu1").onclick=function () {
    shanchu();
}
$(".bu2").onclick=function () {
    shanchu();
}