document.addEventListener('DOMContentLoaded', function(){setTimeout(processFont, 500);});

function processFont(){
    var regexp = new RegExp("[\u4E00-\u9FFF]|[\u3040-\u309F]|[\u30A0-\u30FF]", "g");
    var page = document.getElementsByTagName('article');
    page = Array.prototype.slice.call(page, 0);
    page.concat(Array.prototype.slice.call(document.getElementsByTagName('span'), 0));
    page.concat(Array.prototype.slice.call(document.getElementsByTagName('a'), 0));
    for(var a = 0; a < page.length; a++){
        var res = page[a].innerHTML;
        var mozi = res.match(regexp);
        if(mozi){
            for(var b = 0; b < mozi.length; b++){
                res = res.replace(new RegExp(mozi[b], "g"), "<span style='font-size: 25px;'>" + mozi[b] + "</span>");
            }
            page[a].innerHTML = res;
        }
    }
}