//タブレット PC縮小表示
$(function(){
    var ua = navigator.userAgent;
    if((ua.indexOf('iPhone') > 0) || ua.indexOf('iPod') > 0 || (ua.indexOf('Android') > 0 && ua.indexOf('Mobile') > 0)){
        $('head').prepend('<meta name="viewport" content="width=device-width,initial-scale=1">');
    } else {
        $('head').prepend('<meta name="viewport" content="width=1081">');
    }
});


//Typekit
  (function(d) {
    var config = {
      kitId: 'snk2lmb',
      scriptTimeout: 3000,
      async: true
    },
    h=d.documentElement,t=setTimeout(function(){h.className=h.className.replace(/\bwf-loading\b/g,"")+" wf-inactive";},config.scriptTimeout),tk=d.createElement("script"),f=false,s=d.getElementsByTagName("script")[0],a;h.className+=" wf-loading";tk.src='https://use.typekit.net/'+config.kitId+'.js';tk.async=true;tk.onload=tk.onreadystatechange=function(){a=this.readyState;if(f||a&&a!="complete"&&a!="loaded")return;f=true;clearTimeout(t);try{Typekit.load(config)}catch(e){}};s.parentNode.insertBefore(tk,s)
  })(document);


//ラジオボタン 表示・非表示
function checkradio( disp ) {
   document.getElementById('other').style.display = disp;
}

//$(function () {
	//if($('.BGblack').length >= 1){
		//スマホFV アドレスバーの高さ除外
		//var height = $(window).height();  // 画面の高さをpxで取得
		//$('#target').css('height',height); // id="target"の要素に高さを設定
		//$('.BGblack').css('opacity',1);
	//}
//});




function videoStart(){
	$('.BGblack .wrapper').css('display','block');
	$('.BGblack footer').css('display','block');
	video.play();
	attachParallax();
}

function setHeight() {
	let vh = window.innerHeight * 0.01;
	document.documentElement.style.setProperty('--vh', `${vh}px`);
}


var video = null;
  if($('.BGblack').length >= 1){
	// 1.関数の定義
	function setHeight() {
	  let vh = window.innerHeight * 0.01;
	  document.documentElement.style.setProperty('--vh', `${vh}px`);
	}

	// 2.初期化
	
  //setTimeout(function(){
//    setHeight();
//  },1000);

	// 3.ブラウザのサイズが変更された時・画面の向きを変えた時に再計算する
	//window.addEventListener('resize', setHeight);
    var $video_alea = $('#video-area');
    var src = '';
    if (matchMedia('(min-width: 769px)').matches) {
      src = $video_alea.data('pc');
	  window.addEventListener('resize', setHeight);
    } else {
      src = $video_alea.data('sm');
    }
    var video_alea = document.getElementById('video-area');
    video = document.createElement("video");
    video.setAttribute('src', src);
    // video.setAttribute('muted', 'muted');
    video.muted = true;
    // video.setAttribute('autoplay', 'autoplay');
    video.setAttribute('loop', 'loop');
    video.setAttribute('playsinline', 'playsinline');
    video.pause(0);
    video_alea.appendChild(video);
  }
	if($('.BGblack').length >= 1){
  $(document).scroll(function(){
    var t = $('.BGblack .wrapper').offset().top;
    if(t <= $(document).scrollTop()){
      $('#video-area').css({'visibility':'hidden'});
    }
    else{
      $('#video-area').css({'visibility':'visible'});
    }
  });
}


//2nd 最初の読み込み
//$(window).on('load',function(){
//	if( !$('body').hasClass('BGblack')){
//		$('.white_fade').addClass('start');
//	}
//	else{
//	  setHeight();
//	}
//  });

$(window).on('load', function() {
  if($('.BGblack').length >= 1){
    setHeight();
    videoStart();
    $(".loading").addClass('is-active');
  }
  $('.white_fade').animate({'opacity':0},1000,function(){
    $(this).remove();
  });
});