<head>

<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="{{ site.description }}">
<meta name="keywords"  content="{{ site.keyword }}">
<meta name="theme-color" content="{{ site.chrome-tab-theme-color }}">
<title>{% if page.title %}{{ page.title }} - {{ site.SEOTitle }}{% else %}{{ site.SEOTitle }}{% endif %}</title>
<!-- Web App Manifest -->
<link rel="manifest" href="{{ site.baseurl }}/pwa/manifest.json">
<!-- Favicon -->
<link rel="shortcut icon" href="{{ site.baseurl }}/img/favicon.png">
<!-- Canonical URL -->
<link rel="canonical" href="{{ page.url | replace:'index.html','' | prepend: site.baseurl | prepend: site.url }}">
<!-- Bootstrap Core CSS -->
<link rel="stylesheet" href="{{ "/css/bootstrap.min.css" | prepend: site.baseurl }}">
<!-- MDUI Core CSS -->
<link rel="stylesheet" href="{{ "/css/mdui.min.css" | prepend: site.baseurl }}">
<!-- Custom CSS -->
<link rel="stylesheet" href="{{ "/css/style.css" | prepend: site.baseurl }}">
<!-- Pygments Github CSS -->
<link rel="stylesheet" href="{{ "/css/syntax.css" | prepend: site.baseurl }}">
<!-- Print CSS -->
<link rel="stylesheet" media="print" type="text/css" href="{{ "/css/print.css" | prepend: site.baseurl }}"> 
<!-- qiniu cdn -->
<link href="https://cdn.staticfile.org/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" type="text/css">
<!-- ga & ba script hoook -->
<script></script>

</head>