script.
  if (/Android|webOS|iPhone|iPod|iPad|BlackBerry/i.test(navigator.userAgent)) {} else {
    $('.full_page .nav_bg').css('background-attachment', 'fixed');
  }


if theme.subtitle.enable
  script(src=url_for(theme.CDN.typed))
  - var source = theme.subtitle.source

  if source == '1' || source == '2'
    script(src="https://cdn.jsdelivr.net/npm/bluebird@3/js/browser/bluebird.min.js")
    script(src="https://cdn.jsdelivr.net/npm/whatwg-fetch@2.0.3/fetch.min.js")

  if source == '1'
    script.
      fetch('https://api.ooopn.com/ciba/api.php',)
      .then(function (res){
        return res.json();
      })
      .then(function (data) {
        var sub = '!{theme.subtitle.sub}'.length == 0  ? new Array() : '!{theme.subtitle.sub}'.split(",");
        var both = sub.unshift(data['ciba-en'],data.ciba)
        var typed = new Typed(".subtitle", {
        strings: sub,
        startDelay: 300,
        typeSpeed: 100,
        loop: true,
        backSpeed: 50
        });
      })
      .catch(function (err) {
        console.error(err);
      })
  else if source == '2'
    script.
      fetch('https://v1.hitokoto.cn')
      .then(function (res){
        return res.json();
      })
      .then(function (data) {
        var sub = '!{theme.subtitle.sub}'.length == 0  ? new Array() : '!{theme.subtitle.sub}'.split(",");
        var both = sub.unshift(data.hitokoto)  
        var typed = new Typed(".subtitle", {
        strings: sub,
        startDelay: 300,
        typeSpeed: 100,
        loop: true,
        backSpeed: 50
        });
      })
      .catch(function (err) {
        console.error(err);
      })
  else if source == "3"
    script(type="text/javascript" src="http://yijuzhan.com/api/word.php?m=js")
    script.
      var con = str[0];
      var author = "出自 " + str[1];
      var sub = '!{theme.subtitle.sub}'.length == 0  ? new Array() : '!{theme.subtitle.sub}'.split(",");
      var both = sub.unshift(con,author)
      var typed = new Typed(".subtitle", {
      strings: sub,
      startDelay: 300,
      typeSpeed: 100,
      loop: true,
      backSpeed: 50
      });
  else if source == '4'
    script(type="text/javascript" src="https://sdk.jinrishici.com/v2/browser/jinrishici.js")
    script.
      jinrishici.load(function(result) {
        var sub = '!{theme.subtitle.sub}'.length == 0  ? new Array() : '!{theme.subtitle.sub}'.split(",");
        var content = result.data.content;
        var both = sub.unshift(content)
        var typed = new Typed(".subtitle", {
        strings: sub,
        startDelay: 300,
        typeSpeed: 100,
        loop: true,
        backSpeed: 50
      });
      })
     
  else
    script.
      var typed = new Typed(".subtitle", {
      strings: '!{theme.subtitle.sub}'.split(","),
      startDelay: 300,
      typeSpeed: 100,
      loop: true,
      backSpeed: 50
      });

if !theme.index_top_img_height && !theme.index_site_info_top
  script.
    //首頁fullpage
    function alignContent() {
      for (var n = $(window).height(), e = document.querySelectorAll(".full_page"), i = 0; i < e.length; i++) 
        e[i].style.height = n + "px";
        $("#site-info").each(function () {
          var x = $(this).height();
          $(this).css("top", (n-x)/2)       
        })
    }
    alignContent();
    
    $(window).bind("resize", function () {
      alignContent()
    })