(function(){
  function bindEvent(type){
    return (data)=>{
      const e = new Event(type);
      e.data = data;
      window.dispatchEvent(e);
    }
  }
  const event_trigger = bindEvent("hadSetRem")
  function remCurrent(){
    const clientWidth=document.documentElement.clientWidth;
    let fontSize = clientWidth / 19.2 +'px';
    if(clientWidth<=750){
      fontSize = clientWidth / 7.5 + 'px';
    }else if(750<clientWidth&&clientWidth<=1920){
      fontSize=clientWidth / 19.2 +'px';
    }
    document.documentElement.style.fontSize = fontSize;
  }
  window.addEventListener('resize',remCurrent)
  remCurrent()
  setTimeout(()=>{
    event_trigger(true)
  },1000)
})()