function renderMeta(){
    let width = document.documentElement.clientWidth;
    let scale = (width / 1300).toFixed(6);
    let height = document.body.scrollHeight;
    if (width > 1300 || width < 768) {
        scale = 1;
    }
    if (scale < 1) {
        let marginLeft = -390 * scale / 2;
        let marginTop = -height * (1 - scale) / 2;
        //document.body.setAttribute('style', 'transform:scale(' + scale + ');margin-left:' + (-marginLeft) + 'px;margin-right:' + (-marginLeft) + 'px;transform-origin:top;');
        // document.body.setAttribute('style', 'transform:scale(' + scale + ');margin:' + (-marginLeft) + 'px;');
        if (navigator.userAgent.indexOf('Firefox') > -1) {  //鍙湁鐏嫄鏈
            // document.body.setAttribute('style', 'transform:scale(' + scale + ');margin:' + marginTop + 'px ' + marginLeft + 'px;');
        } else {
            document.body.setAttribute('style', 'zoom:' + scale + ';');
        }
    }
    else {
        //document.body.setAttribute('style','margin-left:0;margin-right:0;margin-top:0;');
        if (navigator.userAgent.indexOf('Firefox') > -1) {  //鍙湁鐏嫄鏈
            // document.body.setAttribute('style', 'margin-left:0;margin-right:0;margin-top:0;');
        } else {
            document.body.setAttribute('style', 'zoom:1;');
        }

    }
}
$(window).resize(function(){
    renderMeta()
})
$(function(){
    renderMeta()
})