feat: Footnote Tooltip support (#36)

4 files changed, 5 insertions, 5 deletions

diff --git a/static/dist/jane.min.css b/static/dist/jane.min.css
index efa2b88..a5a800f 100644
--- a/static/dist/jane.min.css
+++ b/static/dist/jane.min.css
@@ -1,4 +1,4 @@
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!default;\n\n\n// ========== Header ========== //\n// Padding of the site header.\n// $header-padding: 20px 20px !default;\n\n// Font family: Chancery\n@font-face {\n  font-family: 'Chancery';\n  src: url('../fonts/chancery/apple-chancery-webfont.eot');\n  src: local('Apple Chancery'), url('../fonts/chancery/apple-chancery-webfont.eot?#iefix') format('embedded-opentype'),\n  url('../fonts/chancery/apple-chancery-webfont.woff2') format('woff2'),\n  url('../fonts/chancery/apple-chancery-webfont.woff') format('woff'),\n  url('../fonts/chancery/apple-chancery-webfont.ttf') format('truetype'),\n  url('../fonts/chancery/apple-chancery-webfont.svg#apple-chancery') format('svg');\n  font-weight: lighter;\n  font-style: normal;\n}\n\n// Font size of the logo.\n$logo-font-size: 36px !default;\n\n// Font family of the logo.\n$logo-font-family: 'Chancery', cursive, LiSu, sans-serif !default;\n\n// Margin of menu item.\n$menu-item-margin-left: 10px !default;\n\n// Margin of menu item in mobile.\n$menu-item-mobile-margin: 5px !default;\n\n// Font size of menu item link.\n$menu-link-font-size: 18px !default;\n\n// Height of the mobile header.\n$mobile-navbar-height: 50px !default;\n\n// ========== Post ========== //\n// Margin bottom of post list.\n$post-list-margin-bottom: 20px !default;\n\n// Padding of the post.\n$post-padding: 1.5em 0 !default;\n\n// Border top of the post + post.\n$post-border: 1px solid $light-gray !default;\n\n// Font size of post title.\n$post-title-font-size: 1.8em !default;\n\n// Font weight of post title.\n$post-title-font-weight: 400 !default;\n\n// Margin top of the post meta (post time).\n$post-meta-margin-top: 5px !default;\n\n// Font color of the post meta.\n$post-meta-font-color: $dark-gray !default;\n\n// Border bottom of the read more link when hover it.\n$post-readMore-border-bottom: 1px solid $theme-color !default;\n\n// Margin top of the post footer.\n$post-footer-margin-top: 20px !default;\n\n// Border top of post footer.\n$post-footer-border-top: 1px solid $light-gray !default;\n\n// Padding of the post tags.\n$post-tags-padding: 15px 0 !default;\n\n// Font size of post pagination.\n$post-nav-font-size: 18px !default;\n\n\n// ========== TOC ========== //\n// Width of the post toc.\n$post-toc-width: 200px !default;\n\n// Backgroud color of the post toc.\n$post-toc-backgroud: rgba($deputy-color, 0.6) !default;\n\n// Margin left of the post toc.\n//$post-toc-margin-left: $global-body-width - 15px !default;\n\n// Font size of the post toc title.\n$post-toc-title-size: 20px !default;\n\n// Font size of the post toc content.\n$post-toc-content: 15px !default;\n\n// List style of the post toc list.\n$post-toc-list-style: square !default;\n\n// Max screen media of the post toc.\n// $toc-max-sreen-width: 2 * $post-toc-width + $post-toc-margin-left !default;\n\n// ========== Content ========== //\n// Headings anchor.\n$content-headings-anchor: \"\" !default;\n\n// Border bottom of the link when hover it.\n$content-link-border: 1px solid $theme-color !default;\n\n// Background color of the blockquote.\n$content-blockquote-backgroud: rgba($theme-color, 0.05) !default;\n\n// Border left of the blockquote.\n$content-blockquote-border-left: 3px solid rgba($theme-color, 0.3) !default;\n\n// Border color of the table.\n$content-table-border-color: darken($deputy-color, 3%) !default;\n\n// ========== Code ========== //\n// Color of the code.\n$code-color: #c7254e !default;\n\n// Font size of code.\n$code-font-size: 0.9em !default;\n\n// Font family of the code.\n$code-font-family: Consolas, Monaco, Menlo, Consolas, monospace !default;\n\n// Color of code highlight, solarized.\n$code-highlight-color: (\n  comment: #93a1a1,\n  keyword: #859900,\n  number: #2aa198,\n  title: #268bd2,\n  attribute: #b58900,\n  symbol: #cb4b16,\n  built_in: #dc322f,\n  formula: #eee8d5\n) !default;\n\n// Code type list.\n$code-type-list: (\n  // Custom code type\n  language-bash: \"Bash\",\n  language-c: \"C\",\n  language-cs: \"C#\",\n  language-cpp: \"C++\",\n  language-css: \"CSS\",\n  language-coffeescript: \"CoffeeScript\",\n  language-html: \"HTML\",\n  language-xml: \"XML\",\n  language-http: \"HTTP\",\n  language-json: \"JSON\",\n  language-java: \"Java\",\n  language-js: \"JavaScript\",\n  language-javascript: \"JavaScript\",\n  language-makefile: \"Makefile\",\n  language-markdown: \"Markdown\",\n  language-objectivec: \"Objective-C\",\n  language-php: \"PHP\",\n  language-perl: \"Perl\",\n  language-python: \"Python\",\n  language-ruby: \"Ruby\",\n  language-sql: \"SQL\",\n  language-shell: \"Shell\",\n\n  language-erlang: \"Erlang\",\n  language-go: \"Go\",\n  language-groovy: \"Groovy\",\n  language-haskell: \"Haskell\",\n  language-kotlin: \"Kotlin\",\n  language-less: \"Less\",\n  language-lisp: \"Lisp\",\n  language-lua: \"Lua\",\n  language-matlab: \"Matlab\",\n  language-rust: \"Rust\",\n  language-scss: \"Scss\",\n  language-scala: \"Scala\",\n  language-swift: \"Swift\",\n  language-typescript: \"TypeScript\",\n  language-yml: \"YAML\",\n  language-yaml: \"YAML\",\n  language-toml: \"TOML\"\n) !default;\n\n// Color of the code background.\n$code-background: $deputy-color !default;\n\n\n// ========== Pagination ========== //\n// Margin of the pagination.\n$pagination-margin: 2em 0 !default;\n\n// Font size of the pagination (Without post, post pagination see line 140).\n$pagination-font-size: 20px !default;\n\n\n// ========== Footer ========== //\n// Margin top of the footer.\n$footer-margin-top: 2em !default;\n\n// Margin left of the social link.\n$social-link-margin-left: 0.5em !default;\n\n// Font size of the social icon.\n$social-icon-font-size: 1.7em !default;\n\n// Margin of the copyright.\n$copyright-margin: 10px 0 !default;\n\n\n// ========== Archive ========== //\n// Margin of the archive.\n$archive-margin: 2em 0px !default;\n\n// Max width of the archive.\n$archive-max-width: 550px !default;\n\n// Font size of the archive name.\n$archive-name-font-size: 30px !default;\n\n// Font size of the collection title.\n$collection-title-font-size: 28px !default;\n\n// Padding of the archive post.\n$archive-post-padding: 15px 20px 5px 20px !default;\n\n// Padding of the archive post in mobile.\n$archive-post-mobile-padding: 5px 10px !default;\n\n// Font size of the archive post time in mobile.\n$archive-post-mobile-time-font-size: 13px !default;\n\n// Border left of the archive post, use $archive-post-hover-border-left when hover it.\n$archive-post-border: 1px solid $gray !default;\n$archive-post-hover-border-left: 3px solid $theme-color !default;\n\n// Transition of the archive post when hover it.\n$archive-post-hover-transition: 0.2s ease-out !default;\n\n// Transform of the archive post when hover it.\n$archive-post-hover-transform: translateX(4px) !default;\n\n\n// ========== Tags ========== //\n// Font soze of the tag cloud title.\n$tag-cloud-title-size: 24px !default;\n\n// Border bottom of the tag cloud title.\n$tag-cloud-title-border-bottom: 2px solid $theme-color !default;\n\n// Margin of the tag cloud tags link.\n$tag-cloud-tags-link-margin: 5px 10px !default;\n\n\n// ========== Categories ========== //\n// Font soze of the categories title.\n$categories-title-size: 18px !default;\n\n// Border bottom of the categories title.\n$categories-title-border-bottom: 2px solid $theme-color !default;\n\n// Margin of the categories tags link.\n$categories-tags-link-margin: 5px 10px !default;\n\n// Font size of the category count\n$category-count-font-size: 12px !default;\n\n\n\n// WEBPACK FOOTER //\n// ./css/_variables.scss","/*! normalize.css v3.0.2 | MIT License | git.io/normalize */\n\n/**\n * 1. Set default font family to sans-serif.\n * 2. Prevent iOS text size adjust after orientation change, without disabling\n *    user zoom.\n */\n\nhtml {\n  font-family: sans-serif; /* 1 */\n  -ms-text-size-adjust: 100%; /* 2 */\n  -webkit-text-size-adjust: 100%; /* 2 */\n}\n\n/**\n * Remove default margin.\n */\n\nbody {\n  margin: 0;\n}\n\n/* HTML5 display definitions\n   ========================================================================== */\n\n/**\n * Correct `block` display not defined for any HTML5 element in IE 8/9.\n * Correct `block` display not defined for `details` or `summary` in IE 10/11\n * and Firefox.\n * Correct `block` display not defined for `main` in IE 11.\n */\n\narticle,\naside,\ndetails,\nfigcaption,\nfigure,\nfooter,\nheader,\nhgroup,\nmain,\nmenu,\nnav,\nsection,\nsummary {\n  display: block;\n}\n\n/**\n * 1. Correct `inline-block` display not defined in IE 8/9.\n * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.\n */\n\naudio,\ncanvas,\nprogress,\nvideo {\n  display: inline-block; /* 1 */\n  vertical-align: baseline; /* 2 */\n}\n\n/**\n * Prevent modern browsers from displaying `audio` without controls.\n * Remove excess height in iOS 5 devices.\n */\n\naudio:not([controls]) {\n  display: none;\n  height: 0;\n}\n\n/**\n * Address `[hidden]` styling not present in IE 8/9/10.\n * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.\n */\n\n[hidden],\ntemplate {\n  display: none;\n}\n\n/* Links\n   ========================================================================== */\n\n/**\n * Remove the gray background color from active links in IE 10.\n */\n\na {\n  background-color: transparent;\n}\n\n/**\n * Improve readability when focused and also mouse hovered in all browsers.\n */\n\na:active,\na:hover {\n  outline: 0;\n}\n\n/* Text-level semantics\n   ========================================================================== */\n\n/**\n * Address styling not present in IE 8/9/10/11, Safari, and Chrome.\n */\n\nabbr[title] {\n  border-bottom: 1px dotted;\n}\n\n/**\n * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.\n */\n\nb,\nstrong {\n  font-weight: bold;\n}\n\n/**\n * Address styling not present in Safari and Chrome.\n */\n\ndfn {\n  font-style: italic;\n}\n\n/**\n * Address variable `h1` font-size and margin within `section` and `article`\n * contexts in Firefox 4+, Safari, and Chrome.\n */\n\nh1 {\n  font-size: 2em;\n  margin: 0.67em 0;\n}\n\n/**\n * Address styling not present in IE 8/9.\n */\n\nmark {\n  background: #ff0;\n  color: #000;\n}\n\n/**\n * Address inconsistent and variable font size in all browsers.\n */\n\nsmall {\n  font-size: 80%;\n}\n\n/**\n * Prevent `sub` and `sup` affecting `line-height` in all browsers.\n */\n\nsub,\nsup {\n  font-size: 75%;\n  line-height: 0;\n  position: relative;\n  vertical-align: baseline;\n}\n\nsup {\n  top: -0.5em;\n}\n\nsub {\n  bottom: -0.25em;\n}\n\n/* Embedded content\n   ========================================================================== */\n\n/**\n * Remove border when inside `a` element in IE 8/9/10.\n */\n\nimg {\n  border: 0;\n}\n\n/**\n * Correct overflow not hidden in IE 9/10/11.\n */\n\nsvg:not(:root) {\n  overflow: hidden;\n}\n\n/* Grouping content\n   ========================================================================== */\n\n/**\n * Address margin not present in IE 8/9 and Safari.\n */\n\nfigure {\n  margin: 1em 40px;\n}\n\n/**\n * Address differences between Firefox and other browsers.\n */\n\nhr {\n  -moz-box-sizing: content-box;\n  box-sizing: content-box;\n  height: 0;\n}\n\n/**\n * Contain overflow in all browsers.\n */\n\npre {\n  overflow: auto;\n}\n\n/**\n * Address odd `em`-unit font size rendering in all browsers.\n */\n\ncode,\nkbd,\npre,\nsamp {\n  font-family: monospace, monospace;\n  font-size: 1em;\n}\n\n/* Forms\n   ========================================================================== */\n\n/**\n * Known limitation: by default, Chrome and Safari on OS X allow very limited\n * styling of `select`, unless a `border` property is set.\n */\n\n/**\n * 1. Correct color not being inherited.\n *    Known issue: affects color of disabled elements.\n * 2. Correct font properties not being inherited.\n * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.\n */\n\nbutton,\ninput,\noptgroup,\nselect,\ntextarea {\n  color: inherit; /* 1 */\n  font: inherit; /* 2 */\n  margin: 0; /* 3 */\n}\n\n/**\n * Address `overflow` set to `hidden` in IE 8/9/10/11.\n */\n\nbutton {\n  overflow: visible;\n}\n\n/**\n * Address inconsistent `text-transform` inheritance for `button` and `select`.\n * All other form control elements do not inherit `text-transform` values.\n * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.\n * Correct `select` style inheritance in Firefox.\n */\n\nbutton,\nselect {\n  text-transform: none;\n}\n\n/**\n * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`\n *    and `video` controls.\n * 2. Correct inability to style clickable `input` types in iOS.\n * 3. Improve usability and consistency of cursor style between image-type\n *    `input` and others.\n */\n\nbutton,\nhtml input[type=\"button\"], /* 1 */\ninput[type=\"reset\"],\ninput[type=\"submit\"] {\n  -webkit-appearance: button; /* 2 */\n  cursor: pointer; /* 3 */\n}\n\n/**\n * Re-set default cursor for disabled elements.\n */\n\nbutton[disabled],\nhtml input[disabled] {\n  cursor: default;\n}\n\n/**\n * Remove inner padding and border in Firefox 4+.\n */\n\nbutton::-moz-focus-inner,\ninput::-moz-focus-inner {\n  border: 0;\n  padding: 0;\n}\n\n/**\n * Address Firefox 4+ setting `line-height` on `input` using `!important` in\n * the UA stylesheet.\n */\n\ninput {\n  line-height: normal;\n}\n\n/**\n * It's recommended that you don't attempt to style these elements.\n * Firefox's implementation doesn't respect box-sizing, padding, or width.\n *\n * 1. Address box sizing set to `content-box` in IE 8/9/10.\n * 2. Remove excess padding in IE 8/9/10.\n */\n\ninput[type=\"checkbox\"],\ninput[type=\"radio\"] {\n  box-sizing: border-box; /* 1 */\n  padding: 0; /* 2 */\n}\n\n/**\n * Fix the cursor style for Chrome's increment/decrement buttons. For certain\n * `font-size` values of the `input`, it causes the cursor style of the\n * decrement button to change from `default` to `text`.\n */\n\ninput[type=\"number\"]::-webkit-inner-spin-button,\ninput[type=\"number\"]::-webkit-outer-spin-button {\n  height: auto;\n}\n\n/**\n * 1. Address `appearance` set to `searchfield` in Safari and Chrome.\n * 2. Address `box-sizing` set to `border-box` in Safari and Chrome\n *    (include `-moz` to future-proof).\n */\n\ninput[type=\"search\"] {\n  -webkit-appearance: textfield; /* 1 */\n  -moz-box-sizing: content-box;\n  -webkit-box-sizing: content-box; /* 2 */\n  box-sizing: content-box;\n}\n\n/**\n * Remove inner padding and search cancel button in Safari and Chrome on OS X.\n * Safari (but not Chrome) clips the cancel button when the search input has\n * padding (and `textfield` appearance).\n */\n\ninput[type=\"search\"]::-webkit-search-cancel-button,\ninput[type=\"search\"]::-webkit-search-decoration {\n  -webkit-appearance: none;\n}\n\n/**\n * Define consistent border, margin, and padding.\n */\n\nfieldset {\n  border: 1px solid #c0c0c0;\n  margin: 0 2px;\n  padding: 0.35em 0.625em 0.75em;\n}\n\n/**\n * 1. Correct `color` not being inherited in IE 8/9/10/11.\n * 2. Remove padding so people aren't caught out if they zero out fieldsets.\n */\n\nlegend {\n  border: 0; /* 1 */\n  padding: 0; /* 2 */\n}\n\n/**\n * Remove default vertical scrollbar in IE 8/9/10/11.\n */\n\ntextarea {\n  overflow: auto;\n}\n\n/**\n * Don't inherit the `font-weight` (applied by a rule above).\n * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.\n */\n\noptgroup {\n  font-weight: bold;\n}\n\n/* Tables\n   ========================================================================== */\n\n/**\n * Remove most spacing between table cells.\n */\n\ntable {\n  border-collapse: collapse;\n  border-spacing: 0;\n}\n\ntd,\nth {\n  padding: 0;\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_common/_normalize.scss","@charset \"UTF-8\";\n@font-face {\n  font-family: 'Chancery';\n  src: url(\"../fonts/chancery/apple-chancery-webfont.eot\");\n  src: local(\"Apple Chancery\"), url(\"../fonts/chancery/apple-chancery-webfont.eot?#iefix\") format(\"embedded-opentype\"), url(\"../fonts/chancery/apple-chancery-webfont.woff2\") format(\"woff2\"), url(\"../fonts/chancery/apple-chancery-webfont.woff\") format(\"woff\"), url(\"../fonts/chancery/apple-chancery-webfont.ttf\") format(\"truetype\"), url(\"../fonts/chancery/apple-chancery-webfont.svg#apple-chancery\") format(\"svg\");\n  font-weight: lighter;\n  font-style: normal; }\n\n/*! normalize.css v3.0.2 | MIT License | git.io/normalize */\n/**\n * 1. Set default font family to sans-serif.\n * 2. Prevent iOS text size adjust after orientation change, without disabling\n *    user zoom.\n */\nhtml {\n  font-family: sans-serif;\n  /* 1 */\n  -ms-text-size-adjust: 100%;\n  /* 2 */\n  -webkit-text-size-adjust: 100%;\n  /* 2 */ }\n\n/**\n * Remove default margin.\n */\nbody {\n  margin: 0; }\n\n/* HTML5 display definitions\n   ========================================================================== */\n/**\n * Correct `block` display not defined for any HTML5 element in IE 8/9.\n * Correct `block` display not defined for `details` or `summary` in IE 10/11\n * and Firefox.\n * Correct `block` display not defined for `main` in IE 11.\n */\narticle,\naside,\ndetails,\nfigcaption,\nfigure,\nfooter,\nheader,\nhgroup,\nmain,\nmenu,\nnav,\nsection,\nsummary {\n  display: block; }\n\n/**\n * 1. Correct `inline-block` display not defined in IE 8/9.\n * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.\n */\naudio,\ncanvas,\nprogress,\nvideo {\n  display: inline-block;\n  /* 1 */\n  vertical-align: baseline;\n  /* 2 */ }\n\n/**\n * Prevent modern browsers from displaying `audio` without controls.\n * Remove excess height in iOS 5 devices.\n */\naudio:not([controls]) {\n  display: none;\n  height: 0; }\n\n/**\n * Address `[hidden]` styling not present in IE 8/9/10.\n * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.\n */\n[hidden],\ntemplate {\n  display: none; }\n\n/* Links\n   ========================================================================== */\n/**\n * Remove the gray background color from active links in IE 10.\n */\na {\n  background-color: transparent; }\n\n/**\n * Improve readability when focused and also mouse hovered in all browsers.\n */\na:active,\na:hover {\n  outline: 0; }\n\n/* Text-level semantics\n   ========================================================================== */\n/**\n * Address styling not present in IE 8/9/10/11, Safari, and Chrome.\n */\nabbr[title] {\n  border-bottom: 1px dotted; }\n\n/**\n * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.\n */\nb,\nstrong {\n  font-weight: bold; }\n\n/**\n * Address styling not present in Safari and Chrome.\n */\ndfn {\n  font-style: italic; }\n\n/**\n * Address variable `h1` font-size and margin within `section` and `article`\n * contexts in Firefox 4+, Safari, and Chrome.\n */\nh1 {\n  font-size: 2em;\n  margin: 0.67em 0; }\n\n/**\n * Address styling not present in IE 8/9.\n */\nmark {\n  background: #ff0;\n  color: #000; }\n\n/**\n * Address inconsistent and variable font size in all browsers.\n */\nsmall {\n  font-size: 80%; }\n\n/**\n * Prevent `sub` and `sup` affecting `line-height` in all browsers.\n */\nsub,\nsup {\n  font-size: 75%;\n  line-height: 0;\n  position: relative;\n  vertical-align: baseline; }\n\nsup {\n  top: -0.5em; }\n\nsub {\n  bottom: -0.25em; }\n\n/* Embedded content\n   ========================================================================== */\n/**\n * Remove border when inside `a` element in IE 8/9/10.\n */\nimg {\n  border: 0; }\n\n/**\n * Correct overflow not hidden in IE 9/10/11.\n */\nsvg:not(:root) {\n  overflow: hidden; }\n\n/* Grouping content\n   ========================================================================== */\n/**\n * Address margin not present in IE 8/9 and Safari.\n */\nfigure {\n  margin: 1em 40px; }\n\n/**\n * Address differences between Firefox and other browsers.\n */\nhr {\n  -moz-box-sizing: content-box;\n  box-sizing: content-box;\n  height: 0; }\n\n/**\n * Contain overflow in all browsers.\n */\npre {\n  overflow: auto; }\n\n/**\n * Address odd `em`-unit font size rendering in all browsers.\n */\ncode,\nkbd,\npre,\nsamp {\n  font-family: monospace, monospace;\n  font-size: 1em; }\n\n/* Forms\n   ========================================================================== */\n/**\n * Known limitation: by default, Chrome and Safari on OS X allow very limited\n * styling of `select`, unless a `border` property is set.\n */\n/**\n * 1. Correct color not being inherited.\n *    Known issue: affects color of disabled elements.\n * 2. Correct font properties not being inherited.\n * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.\n */\nbutton,\ninput,\noptgroup,\nselect,\ntextarea {\n  color: inherit;\n  /* 1 */\n  font: inherit;\n  /* 2 */\n  margin: 0;\n  /* 3 */ }\n\n/**\n * Address `overflow` set to `hidden` in IE 8/9/10/11.\n */\nbutton {\n  overflow: visible; }\n\n/**\n * Address inconsistent `text-transform` inheritance for `button` and `select`.\n * All other form control elements do not inherit `text-transform` values.\n * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.\n * Correct `select` style inheritance in Firefox.\n */\nbutton,\nselect {\n  text-transform: none; }\n\n/**\n * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`\n *    and `video` controls.\n * 2. Correct inability to style clickable `input` types in iOS.\n * 3. Improve usability and consistency of cursor style between image-type\n *    `input` and others.\n */\nbutton,\nhtml input[type=\"button\"],\ninput[type=\"reset\"],\ninput[type=\"submit\"] {\n  -webkit-appearance: button;\n  /* 2 */\n  cursor: pointer;\n  /* 3 */ }\n\n/**\n * Re-set default cursor for disabled elements.\n */\nbutton[disabled],\nhtml input[disabled] {\n  cursor: default; }\n\n/**\n * Remove inner padding and border in Firefox 4+.\n */\nbutton::-moz-focus-inner,\ninput::-moz-focus-inner {\n  border: 0;\n  padding: 0; }\n\n/**\n * Address Firefox 4+ setting `line-height` on `input` using `!important` in\n * the UA stylesheet.\n */\ninput {\n  line-height: normal; }\n\n/**\n * It's recommended that you don't attempt to style these elements.\n * Firefox's implementation doesn't respect box-sizing, padding, or width.\n *\n * 1. Address box sizing set to `content-box` in IE 8/9/10.\n * 2. Remove excess padding in IE 8/9/10.\n */\ninput[type=\"checkbox\"],\ninput[type=\"radio\"] {\n  box-sizing: border-box;\n  /* 1 */\n  padding: 0;\n  /* 2 */ }\n\n/**\n * Fix the cursor style for Chrome's increment/decrement buttons. For certain\n * `font-size` values of the `input`, it causes the cursor style of the\n * decrement button to change from `default` to `text`.\n */\ninput[type=\"number\"]::-webkit-inner-spin-button,\ninput[type=\"number\"]::-webkit-outer-spin-button {\n  height: auto; }\n\n/**\n * 1. Address `appearance` set to `searchfield` in Safari and Chrome.\n * 2. Address `box-sizing` set to `border-box` in Safari and Chrome\n *    (include `-moz` to future-proof).\n */\ninput[type=\"search\"] {\n  -webkit-appearance: textfield;\n  /* 1 */\n  -moz-box-sizing: content-box;\n  -webkit-box-sizing: content-box;\n  /* 2 */\n  box-sizing: content-box; }\n\n/**\n * Remove inner padding and search cancel button in Safari and Chrome on OS X.\n * Safari (but not Chrome) clips the cancel button when the search input has\n * padding (and `textfield` appearance).\n */\ninput[type=\"search\"]::-webkit-search-cancel-button,\ninput[type=\"search\"]::-webkit-search-decoration {\n  -webkit-appearance: none; }\n\n/**\n * Define consistent border, margin, and padding.\n */\nfieldset {\n  border: 1px solid #c0c0c0;\n  margin: 0 2px;\n  padding: 0.35em 0.625em 0.75em; }\n\n/**\n * 1. Correct `color` not being inherited in IE 8/9/10/11.\n * 2. Remove padding so people aren't caught out if they zero out fieldsets.\n */\nlegend {\n  border: 0;\n  /* 1 */\n  padding: 0;\n  /* 2 */ }\n\n/**\n * Remove default vertical scrollbar in IE 8/9/10/11.\n */\ntextarea {\n  overflow: auto; }\n\n/**\n * Don't inherit the `font-weight` (applied by a rule above).\n * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.\n */\noptgroup {\n  font-weight: bold; }\n\n/* Tables\n   ========================================================================== */\n/**\n * Remove most spacing between table cells.\n */\ntable {\n  border-collapse: collapse;\n  border-spacing: 0; }\n\ntd,\nth {\n  padding: 0; }\n\nhtml {\n  font-size: 18px;\n  box-sizing: border-box; }\n\nbody {\n  padding: 0;\n  margin: 0;\n  font-family: \"Source Sans Pro\", \"Helvetica Neue\", Arial, sans-serif;\n  font-weight: normal;\n  -webkit-font-smoothing: antialiased;\n  -moz-osx-font-smoothing: grayscale;\n  line-height: 1.8;\n  color: rgba(0, 0, 0, 0.84);\n  background: #fefefe;\n  scroll-behavior: smooth; }\n\n@media screen and (max-width: 1080px) {\n  body {\n    border-top: 0; } }\n\n::selection {\n  background: #c05b4d;\n  color: #fff; }\n\nimg {\n  max-width: 100%;\n  height: auto;\n  display: inline-block;\n  vertical-align: middle; }\n\na {\n  color: rgba(0, 0, 0, 0.84);\n  text-decoration: none; }\n\nh1 {\n  font-size: 1.6em;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh2 {\n  font-size: 1.5em;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh3 {\n  font-size: 1.3em;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh4 {\n  font-size: 1.2em;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh5 {\n  font-size: 1.1em;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh6 {\n  font-size: 1em;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\n.container {\n  margin: 0 auto;\n  width: 1080px; }\n\n@media screen and (max-width: 1080px) {\n  .container {\n    width: 100%; } }\n\n.content-wrapper {\n  padding: 3em 0 1px 0; }\n\n.video-container {\n  position: relative;\n  padding-bottom: 56.25%;\n  /* 16:9 */\n  padding-top: 25px;\n  height: 0; }\n\n.video-container iframe {\n  position: absolute;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%; }\n\n.bg-llight {\n  background-color: #f2f2f5; }\n\n.bg-white {\n  background-color: #FFF; }\n\n.iconfont {\n  font-family: \"iconfont\" !important;\n  font-style: normal;\n  -webkit-font-smoothing: antialiased;\n  -webkit-text-stroke-width: 0.2px;\n  -moz-osx-font-smoothing: grayscale;\n  cursor: pointer; }\n\n/* Generic Icon */\n.icon-heart::before {\n  font-icon: url(\"../fonts/svg/heart.svg\"); }\n\n.icon-right::before {\n  font-icon: url(\"../fonts/svg/right.svg\"); }\n\n.icon-left::before {\n  font-icon: url(\"../fonts/svg/left.svg\"); }\n\n.icon-up::before {\n  font-icon: url(\"../fonts/svg/up.svg\");\n  font-size: 2em; }\n\n.icon-new-window::before {\n  font-icon: url(\"../fonts/svg/new-window.svg\"); }\n\n.icon-rss::before {\n  font-icon: url(\"../fonts/svg/rss.svg\"); }\n\n/* Social Icon */\n.icon-email::before {\n  font-icon: url(\"../fonts/svg/email.svg\");\n  font-size: 0.8em; }\n\n.icon-stack-overflow::before {\n  font-icon: url(\"../fonts/svg/stack-overflow.svg\"); }\n\n.icon-twitter::before {\n  font-icon: url(\"../fonts/svg/twitter.svg\");\n  font-size: 0.9em; }\n\n.icon-facebook::before {\n  font-icon: url(\"../fonts/svg/facebook.svg\"); }\n\n.icon-linkedin::before {\n  font-icon: url(\"../fonts/svg/linkedin.svg\"); }\n\n.icon-google::before {\n  font-icon: url(\"../fonts/svg/google.svg\");\n  font-size: 1.15em; }\n\n.icon-github::before {\n  font-icon: url(\"../fonts/svg/github.svg\"); }\n\n.icon-weibo::before {\n  font-icon: url(\"../fonts/svg/weibo.svg\");\n  font-size: 1.1em; }\n\n.icon-zhihu::before {\n  font-icon: url(\"../fonts/svg/zhihu.svg\"); }\n\n.icon-douban::before {\n  font-icon: url(\"../fonts/svg/douban.svg\"); }\n\n.icon-pocket::before {\n  font-icon: url(\"../fonts/svg/pocket.svg\"); }\n\n.icon-tumblr::before {\n  font-icon: url(\"../fonts/svg/tumblr.svg\");\n  font-size: 1.1em; }\n\n.icon-instagram::before {\n  font-icon: url(\"../fonts/svg/instagram.svg\");\n  font-size: 1.1em; }\n\n.icon-gitlab::before {\n  font-icon: url(\"../fonts/svg/gitlab.svg\"); }\n\n.icon-goodreads::before {\n  font-icon: url(\"../fonts/svg/goodreads.svg\"); }\n\n.icon-coding::before {\n  font-icon: url(\"../fonts/svg/coding.svg\");\n  font-size: 1.3em; }\n\n.header:before, .header:after {\n  content: \" \";\n  display: table; }\n\n.header:after {\n  clear: both; }\n\n.header .logo-wrapper {\n  float: left;\n  padding-left: 15px; }\n  .header .logo-wrapper .logo {\n    font-size: 36px;\n    font-family: \"Chancery\", cursive, LiSu, sans-serif; }\n\n@media screen and (max-width: 1080px) {\n  .header .logo-wrapper {\n    display: none; } }\n\n.header .site-navbar .menu {\n  float: right;\n  padding-right: 15px;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n  .header .site-navbar .menu .menu-item {\n    display: inline-block;\n    margin-left: 1em;\n    margin-right: 1em;\n    position: relative; }\n    .header .site-navbar .menu .menu-item + .menu-item {\n      margin-left: 10px; }\n    .header .site-navbar .menu .menu-item .submenu {\n      visibility: hidden;\n      position: absolute;\n      top: 120%;\n      transition: 0.2s 1s;\n      list-style: none;\n      padding: 0;\n      background: #fff;\n      white-space: nowrap;\n      border: 1px solid #ddd;\n      border-bottom: none;\n      transition: 0.2s 0.2s;\n      /* delay of seconds on hover off */\n      z-index: 99; }\n      .header .site-navbar .menu .menu-item .submenu li {\n        border-bottom: 1px solid #ddd; }\n        .header .site-navbar .menu .menu-item .submenu li a {\n          padding: 12px; }\n    .header .site-navbar .menu .menu-item:hover .submenu {\n      visibility: visible;\n      transition-delay: 0s;\n      /* react immediately on hover */ }\n  .header .site-navbar .menu .menu-item-link {\n    font-size: 18px; }\n\n.header .menu-parent::after {\n  content: \" ▼\";\n  font-size: 11px; }\n\n.header .menu a:hover {\n  color: #c05b4d; }\n\n@media screen and (max-width: 1080px) {\n  .header .site-navbar {\n    display: none; } }\n\n@media screen and (max-width: 1080px) {\n  .header {\n    padding: 50px 0 0;\n    text-align: center; } }\n\n.post {\n  padding: 3em 5em;\n  margin: 0 5em 3em; }\n  .post .post-header {\n    margin-bottom: 20px;\n    text-align: center;\n    padding-bottom: 10px;\n    border-bottom: 2px LightGrey solid; }\n    .post .post-header .post-title {\n      margin: 0;\n      font-size: 1.8em;\n      font-weight: 400;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-header .post-link {\n      display: inline-block;\n      vertical-align: middle;\n      transform: translateZ(0);\n      backface-visibility: hidden;\n      box-shadow: 0 0 1px transparent;\n      position: relative;\n      overflow: hidden; }\n      .post .post-header .post-link:before {\n        content: '';\n        position: absolute;\n        z-index: -1;\n        height: 2px;\n        bottom: 0;\n        left: 51%;\n        right: 51%;\n        background: #c05b4d;\n        transition-duration: 0.2s;\n        transition-property: right, left;\n        transition-timing-function: ease-out; }\n      .post .post-header .post-link.active:before, .post .post-header .post-link:active:before, .post .post-header .post-link:focus:before, .post .post-header .post-link:hover:before {\n        right: 0;\n        left: 0; }\n    .post .post-header .post-meta {\n      font-size: 14px;\n      color: #8a8a8a; }\n      .post .post-header .post-meta .post-time {\n        font-size: 15px; }\n      .post .post-header .post-meta .post-category {\n        display: inline; }\n        .post .post-header .post-meta .post-category a {\n          color: inherit; }\n          .post .post-header .post-meta .post-category a::before {\n            content: '·'; }\n          .post .post-header .post-meta .post-category a:hover {\n            color: #c05b4d; }\n      .post .post-header .post-meta .more-meta::before {\n        content: '·'; }\n  .post .post-toc .post-toc-title {\n    font-size: 1em;\n    max-width: 9em;\n    border: 0;\n    font-weight: normal;\n    padding: 0.05em 0.5em;\n    line-height: 1em; }\n  .post .post-toc .post-toc-content {\n    display: block;\n    padding: 0.5em;\n    margin-top: -1.5em;\n    line-height: 1.3em;\n    /* Hugo Table of Contents have extra dot in front */ }\n    .post .post-toc .post-toc-content ul {\n      padding-left: 20px;\n      list-style-type: none; }\n      .post .post-toc .post-toc-content ul ul {\n        list-style: disc; }\n        .post .post-toc .post-toc-content ul ul ul {\n          list-style: circle; }\n        .post .post-toc .post-toc-content ul ul li > a {\n          color: #139; }\n        .post .post-toc .post-toc-content ul ul li > a:hover {\n          color: #900; }\n  @media screen and (min-width: 1080px) {\n    .post .post-toc {\n      display: none;\n      border: 1px solid #CCC;\n      background: white;\n      box-shadow: 0 0 1em #777777;\n      position: fixed;\n      top: 0;\n      right: 0;\n      max-height: 80%;\n      overflow: auto;\n      z-index: 99; }\n      .post .post-toc .post-toc-content {\n        display: none; }\n      .post .post-toc:hover .post-toc-content {\n        display: block; } }\n  @media screen and (max-width: 1080px) {\n    .post .post-toc {\n      padding: 10px;\n      border-bottom: 2px LightGrey solid;\n      word-wrap: break-word; } }\n  .post .post-content {\n    word-wrap: break-word; }\n    .post .post-content h1 {\n      font-weight: 600;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-content h2 {\n      font-weight: 600;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-content h3 {\n      font-weight: 600;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-content h4 {\n      font-weight: 600;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-content h5 {\n      font-weight: 600;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-content h6 {\n      font-weight: 600;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-content h1 {\n      border-bottom: 1px solid #ddd;\n      margin-top: 2em; }\n    .post .post-content h2 {\n      border-bottom: 1px solid #ddd;\n      margin-top: 2em; }\n    .post .post-content h3 {\n      margin-top: 1.5em; }\n    .post .post-content a {\n      color: #c05b4d;\n      word-break: break-all; }\n      .post .post-content a:hover {\n        border-bottom: 1px solid #c05b4d; }\n      .post .post-content a.fancybox {\n        border: 0; }\n    .post .post-content blockquote {\n      margin: 1em auto;\n      padding: 0.2em 2em 0.2em 3em;\n      color: #555555;\n      background-color: #F6F6F6;\n      border-left: 4px solid #999;\n      position: relative;\n      line-height: 1.6;\n      font-family: Open Sans; }\n      .post .post-content blockquote::before {\n        font-family: Arial;\n        content: \"\\201C\";\n        color: #999;\n        font-size: 4em;\n        position: absolute;\n        left: 10px;\n        top: -10px; }\n      .post .post-content blockquote footer {\n        color: #333333;\n        margin-bottom: 1em; }\n      .post .post-content blockquote cite:before {\n        content: '\\2014';\n        padding-right: .3em;\n        padding-left: .3em; }\n    .post .post-content img {\n      display: inline-block;\n      max-width: 100%; }\n    .post .post-content > table {\n      border: none;\n      width: 100%; }\n      .post .post-content > table td {\n        background-color: #F0E4E4;\n        border: 3px solid #FFF;\n        padding: 5px 15px; }\n      .post .post-content > table th {\n        text-align: left;\n        background-color: #A65B5B;\n        color: #FFF;\n        border: 3px solid #FFF;\n        padding: 5px 15px; }\n    .post .post-content code, .post .post-content pre {\n      padding: 7px;\n      font-size: 0.9em;\n      font-family: Consolas, Monaco, Menlo, Consolas, monospace;\n      background: #f8f5ec; }\n    .post .post-content code {\n      padding: 0px 5px;\n      border-radius: 4px;\n      color: #c7254e; }\n    .post .post-content .highlight {\n      margin: 1em 0;\n      overflow-x: auto;\n      position: relative;\n      border: 2px solid #dddddd; }\n      .post .post-content .highlight table {\n        position: relative; }\n        .post .post-content .highlight table::after {\n          position: absolute;\n          top: 0;\n          right: 0;\n          padding: 2px 7px;\n          font-size: 0.9em;\n          font-weight: bold;\n          color: #b1b1b1;\n          background: #f4efe1;\n          content: 'Code'; }\n      .post .post-content .highlight.language-bash > table::after {\n        content: \"Bash\"; }\n      .post .post-content .highlight.language-c > table::after {\n        content: \"C\"; }\n      .post .post-content .highlight.language-cs > table::after {\n        content: \"C#\"; }\n      .post .post-content .highlight.language-cpp > table::after {\n        content: \"C++\"; }\n      .post .post-content .highlight.language-css > table::after {\n        content: \"CSS\"; }\n      .post .post-content .highlight.language-coffeescript > table::after {\n        content: \"CoffeeScript\"; }\n      .post .post-content .highlight.language-html > table::after {\n        content: \"HTML\"; }\n      .post .post-content .highlight.language-xml > table::after {\n        content: \"XML\"; }\n      .post .post-content .highlight.language-http > table::after {\n        content: \"HTTP\"; }\n      .post .post-content .highlight.language-json > table::after {\n        content: \"JSON\"; }\n      .post .post-content .highlight.language-java > table::after {\n        content: \"Java\"; }\n      .post .post-content .highlight.language-js > table::after {\n        content: \"JavaScript\"; }\n      .post .post-content .highlight.language-javascript > table::after {\n        content: \"JavaScript\"; }\n      .post .post-content .highlight.language-makefile > table::after {\n        content: \"Makefile\"; }\n      .post .post-content .highlight.language-markdown > table::after {\n        content: \"Markdown\"; }\n      .post .post-content .highlight.language-objectivec > table::after {\n        content: \"Objective-C\"; }\n      .post .post-content .highlight.language-php > table::after {\n        content: \"PHP\"; }\n      .post .post-content .highlight.language-perl > table::after {\n        content: \"Perl\"; }\n      .post .post-content .highlight.language-python > table::after {\n        content: \"Python\"; }\n      .post .post-content .highlight.language-ruby > table::after {\n        content: \"Ruby\"; }\n      .post .post-content .highlight.language-sql > table::after {\n        content: \"SQL\"; }\n      .post .post-content .highlight.language-shell > table::after {\n        content: \"Shell\"; }\n      .post .post-content .highlight.language-erlang > table::after {\n        content: \"Erlang\"; }\n      .post .post-content .highlight.language-go > table::after {\n        content: \"Go\"; }\n      .post .post-content .highlight.language-groovy > table::after {\n        content: \"Groovy\"; }\n      .post .post-content .highlight.language-haskell > table::after {\n        content: \"Haskell\"; }\n      .post .post-content .highlight.language-kotlin > table::after {\n        content: \"Kotlin\"; }\n      .post .post-content .highlight.language-less > table::after {\n        content: \"Less\"; }\n      .post .post-content .highlight.language-lisp > table::after {\n        content: \"Lisp\"; }\n      .post 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.post .post-content .highlight .code pre {\n        margin: 0; }\n      .post .post-content .highlight .gutter {\n        width: 10px;\n        color: #cacaca; }\n        .post .post-content .highlight .gutter pre {\n          margin: 0; }\n      .post .post-content .highlight .line {\n        height: 1.5em; }\n      .post .post-content .highlight table, .post .post-content .highlight tr, .post .post-content .highlight td {\n        margin: 0;\n        padding: 0;\n        width: 100%;\n        border-collapse: collapse; }\n      .post .post-content .highlight .code .hljs-comment,\n      .post .post-content .highlight .code .hljs-quote {\n        color: #93a1a1; }\n      .post .post-content .highlight .code .hljs-keyword,\n      .post .post-content .highlight .code .hljs-selector-tag,\n      .post .post-content .highlight .code .hljs-addition {\n        color: #859900; }\n      .post .post-content .highlight .code .hljs-number,\n      .post .post-content .highlight .code 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color: #b58900; }\n      .post .post-content .highlight .code .hljs-symbol,\n      .post .post-content .highlight .code .hljs-bullet,\n      .post .post-content .highlight .code .hljs-subst,\n      .post .post-content .highlight .code .hljs-meta,\n      .post .post-content .highlight .code .hljs-meta .hljs-keyword,\n      .post .post-content .highlight .code .hljs-selector-attr,\n      .post .post-content .highlight .code .hljs-selector-pseudo,\n      .post .post-content .highlight .code .hljs-link {\n        color: #cb4b16; }\n      .post .post-content .highlight .code .hljs-built_in,\n      .post .post-content .highlight .code .hljs-deletion {\n        color: #dc322f; }\n      .post .post-content .highlight .code .hljs-formula {\n        background: #eee8d5; }\n      .post .post-content .highlight .code .hljs-emphasis {\n        font-style: italic; }\n      .post .post-content .highlight .code .hljs-strong {\n        font-weight: bold; }\n    .post .post-content .post-summary {\n      margin-bottom: 1em; }\n    .post .post-content .read-more {\n      text-align: right; }\n      .post .post-content .read-more .read-more-link {\n        color: #c05b4d;\n        font-size: 1.1em;\n        font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n        .post .post-content .read-more .read-more-link:hover {\n          border-bottom: 1px solid #c05b4d; }\n    .post .post-content kbd {\n      display: inline-block;\n      padding: 0.25em;\n      background-color: #fafafa;\n      border: 1px solid #dbdbdb;\n      border-bottom-color: #b5b5b5;\n      border-radius: 3px;\n      box-shadow: inset 0 -1px 0 #b5b5b5;\n      font-size: 0.8em;\n      line-height: 1.25;\n      font-family: \"SFMono-Regular\",\"Liberation Mono\",\"Roboto Mono\",Menlo,Monaco,Consolas,\"Courier New\",Courier,monospace;\n      color: #4a4a4a; }\n    .post .post-content dl dt::after {\n      content: ':'; }\n    .post .post-content figure.center {\n      text-align: center; }\n    .post .post-content figure figcaption h4 {\n      color: #b5b5b5;\n      font-size: 0.9rem; }\n    .post .post-content .task-list {\n      list-style: none;\n      padding-left: 1.5rem; }\n  .post .header-link {\n    margin-left: 0.5em;\n    fill: currentColor;\n    visibility: hidden; }\n  .post .post-content-header:hover .header-link {\n    visibility: visible; }\n  .post .post-copyright {\n    padding: 10px;\n    background-color: rgba(181, 181, 181, 0.1);\n    border: 1px solid #e1e1e1;\n    border-left: solid;\n    margin-top: 3em; }\n    .post .post-copyright .copyright-item {\n      margin: 5px 0; }\n      .post .post-copyright .copyright-item a {\n        color: #c05b4d;\n        word-wrap: break-word; }\n        .post .post-copyright .copyright-item a:hover {\n          border-bottom: 1px solid #c05b4d; }\n      .post .post-copyright .copyright-item .item-title {\n        display: inline-block;\n        min-width: 5rem;\n        margin-right: .5rem;\n        text-align: right;\n        font-weight: bold; }\n        .post .post-copyright .copyright-item .item-title:after {\n          content: \" :\"; }\n  .post .post-reward {\n    margin-top: 20px;\n    padding-top: 10px;\n    text-align: center;\n    border-top: 1px dashed #e6e6e6; }\n    .post .post-reward .reward-button {\n      margin: 15px 0;\n      padding: 3px 7px;\n      display: inline-block;\n      color: #c05b4d;\n      border: 1px solid #c05b4d;\n      border-radius: 5px;\n      cursor: pointer; }\n      .post .post-reward .reward-button:hover {\n        color: #fefefe;\n        background-color: #c05b4d;\n        transition: 0.5s; }\n    .post .post-reward #reward:checked ~ .qr-code {\n      display: block; }\n    .post .post-reward #reward:checked ~ .reward-button {\n      display: none; }\n    .post .post-reward .qr-code {\n      display: none; }\n      .post .post-reward .qr-code .qr-code-image {\n        display: inline-block;\n        min-width: 200px;\n        width: 40%;\n        margin-top: 15px; }\n        .post .post-reward .qr-code .qr-code-image span {\n          display: inline-block;\n          width: 100%;\n          margin: 8px 0; }\n      .post .post-reward .qr-code .image {\n        width: 200px;\n        height: 200px; }\n  .post .post-footer {\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-footer .post-tags {\n      margin-top: 1em; }\n      .post .post-footer .post-tags a {\n        color: #c05b4d;\n        word-break: break-all;\n        margin-right: 10px; }\n        .post .post-footer .post-tags a:hover {\n          border-bottom: 1px solid #c05b4d; }\n        .post .post-footer .post-tags a::before {\n          content: '#'; }\n    .post .post-footer .post-nav {\n      margin-top: 1em; }\n      .post .post-footer .post-nav:before, .post .post-footer .post-nav:after {\n        content: \" \";\n        display: table; }\n      .post .post-footer .post-nav:after {\n        clear: both; }\n      .post .post-footer .post-nav .prev,\n      .post .post-footer .post-nav .next {\n        font-weight: 600;\n        font-size: 18px;\n        font-family: Athelas, STHeiti, Microsoft Yahei, serif;\n        transition-property: transform;\n        transition-timing-function: ease-out;\n        transition-duration: 0.3s; }\n      .post .post-footer .post-nav .prev {\n        float: left; }\n        .post .post-footer .post-nav .prev:hover {\n          color: #c05b4d;\n          transform: translateX(-4px); }\n      .post .post-footer .post-nav .next {\n        float: right; }\n        .post .post-footer .post-nav .next:hover {\n          color: #c05b4d;\n          transform: translateX(4px); }\n      .post .post-footer .post-nav .nav-mobile {\n        display: none; }\n  @media screen and (max-width: 1080px) {\n    .post .post-footer .post-nav .nav-default {\n      display: none; }\n    .post .post-footer .post-nav .nav-mobile {\n      display: inline; } }\n  .post .disqus-button {\n    display: block;\n    padding: 15px 0;\n    font-size: 16px;\n    color: #555;\n    border: 1px solid #ddd;\n    text-align: center;\n    cursor: pointer;\n    margin-top: 2em; }\n  .post .footnotes hr {\n    border-style: solid;\n    color: #dddddd; }\n\n@media screen and (max-width: 504px) {\n  .post {\n    padding: 1em 1em;\n    margin: 0 0 2em; }\n  .content-wrapper {\n    padding: 1em 0 1px; } }\n\n@media screen and (min-width: 900px) and (max-width: 1080px) {\n  .post {\n    margin: 0 2em 2em; }\n  .content-wrapper {\n    padding: 2em 0 1px; } }\n\n@media screen and (min-width: 504px) and (max-width: 899px) {\n  .post {\n    padding: 1em 1em;\n    margin: 0 1em 2em; }\n  .content-wrapper {\n    padding: 1em 0 1px; } }\n\n.pagination {\n  margin: 2em 0;\n  text-align: center; }\n  .pagination:before, .pagination:after {\n    content: \" \";\n    display: table; }\n  .pagination:after {\n    clear: both; }\n  .pagination li {\n    display: inline-block; }\n    .pagination li a {\n      background-color: #fff;\n      margin-left: .1em;\n      margin-right: .1em;\n      border: 1px solid #222;\n      color: #222;\n      float: left;\n      line-height: 1.42857143;\n      padding: 6px 12px;\n      position: relative;\n      text-decoration: none;\n      margin-bottom: 0.2em; }\n  .pagination .active a {\n    background-color: #222;\n    border-color: #222;\n    color: #fff;\n    cursor: default;\n    z-index: 2; }\n  .pagination .prev,\n  .pagination .next {\n    font-weight: 600;\n    font-size: 20px;\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif;\n    transition-property: transform;\n    transition-timing-function: ease-out;\n    transition-duration: 0.3s; }\n  .pagination .prev {\n    float: left; }\n    .pagination .prev:hover {\n      color: #c05b4d;\n      transform: translateX(-4px); }\n  .pagination .next {\n    float: right; }\n    .pagination .next:hover {\n      color: #c05b4d;\n      transform: translateX(4px); }\n\n@media screen and (max-width: 1080px) {\n  .pagination {\n    margin: 1em 0; } }\n\n.footer {\n  margin-top: 2em; }\n  .footer .social-links {\n    display: flex;\n    justify-content: center;\n    align-items: center;\n    flex-wrap: wrap; }\n    .footer .social-links .iconfont {\n      font-size: 1.7em; }\n      .footer .social-links .iconfont + .iconfont {\n        margin-left: 0.5em; }\n      .footer .social-links .iconfont:hover {\n        color: #c05b4d; }\n  .footer .copyright {\n    margin: 10px 0;\n    color: #8a8a8a;\n    text-align: center;\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .footer .copyright .hexo-link,\n    .footer .copyright .theme-link {\n      color: #c05b4d; }\n    .footer .copyright .copyright-year {\n      display: block; }\n      .footer .copyright .copyright-year .heart {\n        font-size: 14px; }\n\n.archive {\n  margin: 0 5em 3em;\n  background-color: white;\n  padding: 1em 5em 5em 5em; }\n  .archive .archive-title {\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .archive .archive-title.tag, .archive .archive-title.category {\n      margin: 20px 0; }\n    .archive .archive-title .archive-name {\n      margin: 0;\n      display: inline-block;\n      font-weight: 400;\n      font-size: 30px;\n      line-height: 32px; }\n    .archive .archive-title .archive-post-counter {\n      display: none;\n      color: #8a8a8a; }\n  .archive .collection-title {\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .archive .collection-title .archive-year {\n      margin: 2em 0 0;\n      font-weight: 400;\n      font-size: 28px;\n      line-height: 30px; }\n  .archive .archive-post {\n    padding: 15px 20px 5px 20px;\n    border-bottom: 1px solid #cacaca;\n    font-size: 1.1em;\n    display: table;\n    width: 100%; }\n    .archive .archive-post .archive-post-time {\n      color: #8a8a8a;\n      display: table-cell;\n      width: 7em;\n      vertical-align: middle; }\n    .archive .archive-post .archive-post-title {\n      display: table-cell;\n      vertical-align: middle; }\n      .archive .archive-post .archive-post-title .archive-post-link {\n        color: #c05b4d; }\n    .archive .archive-post::first-child {\n      margin-top: 10px; }\n    .archive .archive-post:hover {\n      transition: 0.2s ease-out;\n      transform: translateX(4px); }\n      .archive .archive-post:hover .archive-post-time {\n        color: #717171; }\n      .archive .archive-post:hover .archive-post-title .archive-post-link {\n        color: #a14639; }\n  .archive .more-post {\n    text-align: right; }\n    .archive .more-post .more-post-link {\n      margin-top: 1em;\n      color: #c05b4d;\n      font-size: 1.1em;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n      .archive .more-post .more-post-link:hover {\n        border-bottom: 1px solid #c05b4d; }\n\n@media screen and (max-width: 899px) {\n  .archive {\n    margin: 0 auto 1em auto;\n    padding: 1em; }\n    .archive .archive-title .archive-name {\n      font-size: 26px; }\n    .archive .collection-title .archive-year {\n      margin: 10px 0;\n      font-size: 24px; }\n    .archive .archive-post {\n      padding: 5px 10px; }\n      .archive .archive-post .archive-post-time {\n        font-size: 13px;\n        display: block; }\n      .archive .archive-post .archive-post-title {\n        display: block; } }\n\n.tag-cloud {\n  margin: 2em 0 3em;\n  text-align: center;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n  .tag-cloud .tag-cloud-title {\n    display: inline-block;\n    font-size: 24px;\n    color: #c05b4d;\n    border-bottom: 2px solid #c05b4d; }\n  .tag-cloud .tag-cloud-tags {\n    margin: 10px 0; }\n    .tag-cloud .tag-cloud-tags a {\n      display: inline-block;\n      position: relative;\n      margin: 5px 10px;\n      word-wrap: break-word;\n      transition-duration: 0.2s;\n      transition-property: transform;\n      transition-timing-function: ease-out; }\n      .tag-cloud .tag-cloud-tags a .tag-count {\n        display: inline-block;\n        position: relative;\n        top: -8px;\n        right: -2px;\n        color: #c05b4d;\n        font-size: 12px; }\n      .tag-cloud .tag-cloud-tags a:active, .tag-cloud .tag-cloud-tags a:focus, .tag-cloud .tag-cloud-tags a:hover {\n        color: #c05b4d;\n        transform: scale(1.1); }\n\n.categories {\n  margin: 2em 0 3em;\n  text-align: center;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n  .categories .categories-title {\n    display: inline-block;\n    font-size: 18px;\n    color: #c05b4d;\n    border-bottom: 2px solid #c05b4d; }\n  .categories .categories-tags {\n    margin: 10px 0; }\n    .categories .categories-tags .category-link {\n      display: inline-block;\n      position: relative;\n      margin: 5px 10px;\n      word-wrap: break-word;\n      transition-duration: 0.2s;\n      transition-property: transform;\n      transition-timing-function: ease-out; }\n      .categories .categories-tags .category-link .category-count {\n        display: inline-block;\n        position: relative;\n        top: -8px;\n        right: -2px;\n        color: #c05b4d;\n        font-size: 12px; }\n      .categories .categories-tags .category-link:active, .categories .categories-tags .category-link:focus, .categories .categories-tags .category-link:hover {\n        color: #c05b4d;\n        transform: scale(1.1); }\n\n.slideout-menu {\n  position: fixed;\n  top: 0;\n  left: 0px;\n  bottom: 0;\n  width: 180px;\n  min-height: 100vh;\n  overflow-y: hidden;\n  -webkit-overflow-scrolling: touch;\n  z-index: 0;\n  display: none; }\n\n.slideout-panel {\n  z-index: 1;\n  background-color: #fefefe;\n  min-height: 100%; }\n\n.slideout-open,\n.slideout-open body,\n.slideout-open .slideout-panel {\n  overflow: hidden; }\n\n.slideout-open .slideout-menu {\n  display: block; }\n\n.mobile-navbar {\n  display: none;\n  position: fixed;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 50px;\n  background: #fefefe;\n  box-shadow: 0px 2px 2px #cacaca;\n  text-align: center;\n  transition: transform 300ms ease;\n  z-index: 99; }\n  .mobile-navbar.fixed-open {\n    transform: translate3d(180px, 0px, 0px); }\n  .mobile-navbar .mobile-header-logo {\n    display: inline-block;\n    margin-right: 50px; }\n    .mobile-navbar .mobile-header-logo .logo {\n      font-size: 22px;\n      line-height: 50px;\n      font-family: \"Chancery\", cursive, LiSu, sans-serif; }\n  .mobile-navbar .mobile-navbar-icon {\n    color: #c05b4d;\n    height: 50px;\n    width: 50px;\n    font-size: 24px;\n    text-align: center;\n    float: left;\n    position: relative;\n    transition: background 0.5s; }\n\n@keyframes clickfirst {\n  0% {\n    transform: translateY(6px) rotate(0deg); }\n  100% {\n    transform: translateY(0) rotate(45deg); } }\n\n@keyframes clickmid {\n  0% {\n    opacity: 1; }\n  100% {\n    opacity: 0; } }\n\n@keyframes clicklast {\n  0% {\n    transform: translateY(-6px) rotate(0deg); }\n  100% {\n    transform: translateY(0) rotate(-45deg); } }\n\n@keyframes outfirst {\n  0% {\n    transform: translateY(0) rotate(-45deg); }\n  100% {\n    transform: translateY(-6px) rotate(0deg); } }\n\n@keyframes outmid {\n  0% {\n    opacity: 0; }\n  100% {\n    opacity: 1; } }\n\n@keyframes outlast {\n  0% {\n    transform: translateY(0) rotate(45deg); }\n  100% {\n    transform: translateY(6px) rotate(0deg); } }\n    .mobile-navbar .mobile-navbar-icon span {\n      position: absolute;\n      /* fallback for browsers which still doesn't support for `calc()` */\n      left: 15px;\n      top: 25px;\n      left: calc((100% - 20px) / 2);\n      top: calc((100% - 1px) / 2);\n      width: 20px;\n      height: 1px;\n      background-color: #c05b4d; }\n      .mobile-navbar .mobile-navbar-icon span:nth-child(1) {\n        transform: translateY(6px) rotate(0deg); }\n      .mobile-navbar .mobile-navbar-icon span:nth-child(3) {\n        transform: translateY(-6px) rotate(0deg); }\n    .mobile-navbar .mobile-navbar-icon.icon-click span:nth-child(1) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: clickfirst; }\n    .mobile-navbar .mobile-navbar-icon.icon-click span:nth-child(2) {\n      animation-duration: 0.2s;\n      animation-fill-mode: both;\n      animation-name: clickmid; }\n    .mobile-navbar .mobile-navbar-icon.icon-click span:nth-child(3) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: clicklast; }\n    .mobile-navbar .mobile-navbar-icon.icon-out span:nth-child(1) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: outfirst; }\n    .mobile-navbar .mobile-navbar-icon.icon-out span:nth-child(2) {\n      animation-duration: 0.2s;\n      animation-fill-mode: both;\n      animation-name: outmid; }\n    .mobile-navbar .mobile-navbar-icon.icon-out span:nth-child(3) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: outlast; }\n\n.mobile-menu {\n  background-color: rgba(248, 245, 236, 0.5); }\n  .mobile-menu .mobile-menu-list {\n    position: relative;\n    list-style: none;\n    margin-top: 50px;\n    padding: 0;\n    border-top: 1px solid #f8f5ec; }\n    .mobile-menu .mobile-menu-list .mobile-menu-item {\n      padding: 10px 30px;\n      border-bottom: 1px solid #f8f5ec; }\n    .mobile-menu .mobile-menu-list a {\n      font-size: 18px;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n      .mobile-menu .mobile-menu-list a:hover {\n        color: #c05b4d; }\n\n@media screen and (max-width: 1080px) {\n  .mobile-navbar {\n    display: block; } }\n\n.back-to-top {\n  display: none;\n  position: fixed;\n  right: 2em;\n  bottom: 2em;\n  transition-property: transform;\n  transition-timing-function: ease-out;\n  transition-duration: 0.3s;\n  z-index: 10; }\n  .back-to-top:hover {\n    transform: translateY(-5px); }\n\n@media screen and (max-width: 1080px) {\n  .back-to-top {\n    display: none !important; } }\n\n.not-found {\n  text-align: center; }\n  .not-found .error-emoji {\n    color: #363636;\n    font-size: 3rem; }\n  .not-found .error-text {\n    color: #797979;\n    font-size: 1.25rem; }\n  .not-found .error-link {\n    margin-top: 2rem; }\n    .not-found .error-link a {\n      color: #c05b4d; }\n\n\n\n// WEBPACK FOOTER //\n// ./css/style.scss","@import '_common/normalize';\n\nhtml {\n  font-size: $global-font-size;\n  box-sizing: border-box;\n}\n\nbody {\n  padding: 0;\n  margin: 0;\n  font-family: $global-font-family;\n  font-weight: normal;\n  -webkit-font-smoothing: antialiased;\n  -moz-osx-font-smoothing: grayscale;\n  line-height: $global-lineheight;\n  color: $global-font-color;\n  background: $global-background;\n  scroll-behavior: smooth;\n  // border-top: 3px solid $theme-color;\n}\n\n@include max-screen() {\n  body {\n    border-top: 0;\n  }\n}\n\n::selection {\n  background: $theme-color;\n  color: #fff; \n}\n\n// ::-webkit-scrollbar {\n//   width: 8px;\n//   height: 6px; \n// }\n\n// ::-webkit-scrollbar-thumb {\n//   background: lighten($theme-color, 10%);\n//   border-radius: 5px;\n// }\n\n// ::-webkit-scrollbar-track {\n//   background: rgba(211, 211, 211, 0.4);\n//   border-radius: 5px;\n// }\n\nimg {\n  max-width: 100%;\n  height: auto;\n  display: inline-block;\n  vertical-align: middle;\n}\n\na {\n  color: $global-font-color;\n  text-decoration: none;\n}\n\n@each $header, $size in $global-headings {\n  #{$header} {\n    font-size: $size;\n    font-family: $global-serif-font-family;\n  }\n}\n\n.container {\n  margin: 0 auto;\n  width: $global-body-width;\n}\n\n@include max-screen() {\n  .container {\n    width: 100%;\n  }\n}\n\n.content-wrapper {\n  padding: 3em 0 1px 0;\n}\n\n// make video fluid:\n// https://css-tricks.com/NetMag/FluidWidthVideo/Article-FluidWidthVideo.php\n// class video-container is the wrapper used by hexo youtube tag plugin\n.video-container {\n\tposition: relative;\n\tpadding-bottom: 56.25%; /* 16:9 */\n\tpadding-top: 25px;\n\theight: 0;\n}\n.video-container iframe {\n\tposition: absolute;\n\ttop: 0;\n\tleft: 0;\n\twidth: 100%;\n\theight: 100%;\n}\n\n.bg-llight {\n  background-color: #f2f2f5;\n}\n\n.bg-white {\n  background-color: #FFF;\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_base.scss","@mixin clearfix() {\n  &:before,\n  &:after {\n    content: \" \";\n    display: table;\n  }\n  \n  &:after {\n    clear: both;\n  }\n}\n\n@mixin min-screen($min-width: $global-body-width) {\n   @media screen and (min-width: $min-width) {\n     @content;\n   }\n}\n\n@mixin max-screen($max-width: $global-body-width) {\n   @media screen and (max-width: $max-width) {\n     @content;\n   }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_common/_utils.scss","// ==============================\n// Iconfont\n// ==============================\n\n.iconfont {\n  font-family: \"iconfont\" !important;\n  font-style: normal;\n  -webkit-font-smoothing: antialiased;\n  -webkit-text-stroke-width: 0.2px;\n  -moz-osx-font-smoothing: grayscale;\n  cursor: pointer;\n}\n\n\n/* Generic Icon */\n.icon-heart::before {\n  font-icon: url('../fonts/svg/heart.svg');\n}\n\n.icon-right::before {\n  font-icon: url('../fonts/svg/right.svg');\n}\n\n.icon-left::before {\n  font-icon: url('../fonts/svg/left.svg');\n}\n\n.icon-up::before {\n  font-icon: url('../fonts/svg/up.svg');\n  font-size: 2em;\n}\n\n.icon-new-window::before {\n  font-icon: url('../fonts/svg/new-window.svg');\n}\n\n.icon-rss::before {\n  font-icon: url('../fonts/svg/rss.svg');\n}\n\n\n/* Social Icon */\n.icon-email::before {\n  font-icon: url('../fonts/svg/email.svg');\n  font-size: 0.8em;\n}\n\n.icon-stack-overflow::before {\n  font-icon: url('../fonts/svg/stack-overflow.svg');\n}\n\n.icon-twitter::before {\n  font-icon: url('../fonts/svg/twitter.svg');\n  font-size: 0.9em;\n}\n\n.icon-facebook::before {\n  font-icon: url('../fonts/svg/facebook.svg');\n}\n\n.icon-linkedin::before {\n  font-icon: url('../fonts/svg/linkedin.svg');\n}\n\n.icon-google::before {\n  font-icon: url('../fonts/svg/google.svg');\n  font-size: 1.15em;\n}\n\n.icon-github::before {\n  font-icon: url('../fonts/svg/github.svg');\n}\n\n.icon-weibo::before {\n  font-icon: url('../fonts/svg/weibo.svg');\n  font-size: 1.1em;\n}\n\n.icon-zhihu::before {\n  font-icon: url('../fonts/svg/zhihu.svg');\n}\n\n.icon-douban::before {\n  font-icon: url('../fonts/svg/douban.svg');\n}\n\n.icon-pocket::before {\n  font-icon: url('../fonts/svg/pocket.svg');\n}\n\n.icon-tumblr::before {\n  font-icon: url('../fonts/svg/tumblr.svg');\n  font-size: 1.1em;\n}\n\n.icon-instagram::before {\n  font-icon: url('../fonts/svg/instagram.svg');\n  font-size: 1.1em;\n}\n\n.icon-gitlab::before {\n  font-icon: url('../fonts/svg/gitlab.svg');\n}\n\n.icon-goodreads::before {\n  font-icon: url('../fonts/svg/goodreads.svg');\n}\n\n.icon-coding::before {\n  font-icon: url('../fonts/svg/coding.svg');\n  font-size: 1.3em;\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_iconfont.scss","// ==============================\n// Header\n// ==============================\n\n.header {\n  @include clearfix; \n\n  @import '_header/logo';\n  @import '_header/menu';\n}\n\n\n@include max-screen() {\n  .header {\n    padding: 50px 0 0;\n    text-align: center;\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_header.scss","// ==============================\n// Logo\n// =============================\n\n.logo-wrapper {\n  float: left;\n  padding-left: 15px;\n\n  .logo {\n    font-size: $logo-font-size;\n    font-family: $logo-font-family;\n  }\n}\n\n@include max-screen() {\n  .logo-wrapper {\n    display: none;\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_header/_logo.scss","// ==============================\n// Menu\n// =============================\n\n.site-navbar {\n  .menu {\n    float: right;\n    padding-right: 15px;\n    font-family: $global-serif-font-family;\n\n    .menu-item {\n      display: inline-block;\n      margin-left: 1em;\n      margin-right: 1em;\n      position: relative;\n\n      & + .menu-item {\n        margin-left: $menu-item-margin-left;;\n      }\n\n      .submenu {\n        visibility: hidden;\n        position: absolute;\n        top: 120%;\n        // left: 50%;\n        transition: 0.2s 1s;\n        list-style: none;\n        padding: 0;\n        background: #fff;\n        white-space:nowrap;\n        border: 1px solid #ddd;\n        border-bottom: none;\n        transition: 0.2s 0.2s; /* delay of seconds on hover off */\n        z-index: 99;\n\n        li {\n          border-bottom: 1px solid #ddd;\n\n          a {\n            padding: 12px;\n          }\n        }\n      }\n\n      &:hover .submenu {\n        visibility: visible;\n        transition-delay: 0s; /* react immediately on hover */\n      }\n      \n      // @include underline-from-center;\n    }\n\n    .menu-item-link {\n      font-size: $menu-link-font-size;\n    }\n  }\n}\n\n.menu-parent::after {\n  content: \" ▼\";\n  font-size: 11px;\n}\n\n.menu a:hover {\n  color: $theme-color;\n}\n\n@include max-screen() {\n  .site-navbar {\n    display: none;\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_header/_menu.scss","// ==============================\n// Post\n// ==============================\n\n.post {\n  padding: 3em 5em;\n  margin: 0 5em 3em;\n\n  @import '_post/header';\n  @import '_post/toc';\n  @import '_post/content';\n  @import '_post/copyright';\n  @import '_post/reward';\n  @import '_post/footer';\n  @import '_post/disqus';\n  @import '_post/footnote';\n}\n\n@media screen and (max-width: 504px) {\n  .post {\n    padding: 1em 1em;\n    margin: 0 0 2em;\n  }\n\n  .content-wrapper {\n    padding: 1em 0 1px;\n  }\n}\n\n@media screen and (min-width: 900px) and (max-width: 1080px) {\n  .post {\n    margin: 0 2em 2em;\n  }\n\n  .content-wrapper {\n    padding: 2em 0 1px;\n  }\n}\n\n@media screen and (min-width: 504px) and (max-width: 899px) {\n  .post {\n    padding: 1em 1em;\n    margin: 0 1em 2em;\n  }\n\n  .content-wrapper {\n    padding: 1em 0 1px;\n  }\n\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post.scss",".post-header {\n  margin-bottom: 20px;\n  text-align: center;\n  padding-bottom: 10px;\n  border-bottom: 2px LightGrey solid;\n\n  .post-title {\n    margin: 0;\n    font-size: $post-title-font-size;\n    font-weight: $post-title-font-weight;\n    font-family: $global-serif-font-family;\n  }\n\n  .post-link {\n    @include underline-from-center;\n  }\n\n  .post-meta {\n    font-size: 14px;\n    color: $post-meta-font-color;\n\n    .post-time {\n      font-size: 15px;\n    }\n\n    .post-category {\n      display: inline;\n\n      a {\n        color: inherit;\n\n        &::before {\n          content: '·';\n        }\n\n        &:hover {\n          color: $theme-color;\n        }\n      }\n    }\n\n    .more-meta {\n      &::before {\n        content: '·';\n      }\n    }\n\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_header.scss","@mixin underline-from-center() {\n  display: inline-block;\n  vertical-align: middle;\n  transform: translateZ(0);\n  backface-visibility: hidden;\n  box-shadow: 0 0 1px transparent;\n  position: relative;\n  overflow: hidden;\n\n  &:before {\n    content: '';\n    position: absolute;\n    z-index: -1;\n    height: 2px;\n    bottom: 0;\n    left: 51%;\n    right: 51%;\n    background: $theme-color;\n    transition-duration: 0.2s;\n    transition-property: right, left;\n    transition-timing-function: ease-out;\n  }\n\n  &.active,\n  &:active,\n  &:focus,\n  &:hover {\n    &:before {\n      right: 0;\n      left: 0;\n    }\n  }\n}\n\n@mixin mobile-menu-icon() {\n  @keyframes clickfirst {\n    0% {\n      transform: translateY(6px) rotate(0deg);\n      \n    }\n\n    100% {\n      transform: translateY(0) rotate(45deg);\n    }\n  }\t\n\n  @keyframes clickmid {\n    0% {\n      opacity: 1;\n    }\n\n    100% {\n      opacity: 0;\n    }\n  }\n\n  @keyframes clicklast {\n    0% {\n      transform: translateY(-6px) rotate(0deg);\n    }\n\n    100% {\n      transform: translateY(0) rotate(-45deg);\n    }\n  }\n  \n  @keyframes outfirst {\n    0% {\n      transform: translateY(0) rotate(-45deg);\n    }\n\n    100% {\n      transform: translateY(-6px) rotate(0deg);\n    }\n  }\t\n\n  @keyframes outmid {\n    0% {\n      opacity: 0;\n    }\n\n    100% {\n      opacity: 1;\n    }\n  }\n\n  @keyframes outlast {\n    0% {\n      transform: translateY(0) rotate(45deg);\n    }\n\n    100% {\n      transform: translateY(6px) rotate(0deg);\n    }\n  }\n\n  span {\n    position: absolute;\n    /* fallback for browsers which still doesn't support for `calc()` */\n    left: 15px;\n    top: 25px;\n    left: calc((100% - 20px) / 2);\n    top: calc((100% - 1px) / 2);\n    width: 20px;\n    height: 1px;\n    background-color: $theme-color;\n  \n    &:nth-child(1) {\n      transform: translateY(6px) rotate(0deg);\n    }\n\n    &:nth-child(3) {\n      transform: translateY(-6px) rotate(0deg);\n    }\n  }\n\n  &.icon-click {\n    span:nth-child(1) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: clickfirst;\n    }\n\n    span:nth-child(2) {\n      animation-duration: 0.2s;\n      animation-fill-mode: both;\n      animation-name: clickmid;\n    }\n\n    span:nth-child(3) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: clicklast;\n    }\n  }\n\n  &.icon-out {\n    span:nth-child(1) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: outfirst;\n    }\n\n    span:nth-child(2) {\n      animation-duration: 0.2s;\n      animation-fill-mode: both;\n      animation-name: outmid;\n    }\n\n    span:nth-child(3) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: outlast;\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_common/_animation.scss",".post-toc {\n\n  .post-toc-title {\n    font-size: 1em;\n    max-width: 9em;\n    border: 0;\n    font-weight: normal;\n    padding: 0.05em 0.5em;\n    line-height: 1em;\n  }\n\n  .post-toc-content {\n    display: block;\n    padding: 0.5em;\n    margin-top: -1.5em;\n    line-height: 1.3em;\n\n    /* Hugo Table of Contents have extra dot in front */\n    ul {\n      padding-left: 20px;\n      list-style-type: none;\n\n      ul {\n        list-style: disc;\n\n        ul {\n          list-style: circle;\n        }\n\n        li > a {\n          color: #139;\n        }\n\n        li > a:hover{\n          color: #900;\n        }\n      }\n    }\n  }\n\n}\n\n@include min-screen() {\n  .post-toc {\n    display: none;\n    border: 1px solid #CCC;\n    background: white;\n    box-shadow: 0 0 1em #777777;\n    position: fixed;\n    top: 0;\n    right: 0;\n    max-height: 80%;\n    overflow: auto;\n    z-index: 99;\n\n    .post-toc-content {\n      display: none;\n    }\n\n    &:hover .post-toc-content {\n      display: block;\n    }\n  }\n}\n\n@include max-screen() {\n  .post-toc {\n    padding: 10px;\n    border-bottom: 2px LightGrey solid;\n    word-wrap: break-word;\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_toc.scss","// ==============================\n// Post content\n// ==============================\n\n.post-content {\n  word-wrap: break-word;\n\n  @for $i from 1 through 6 {\n    h#{$i} {\n      font-weight: 600;\n      font-family: $global-serif-font-family;\n    }\n  }\n\n  h1 {\n    border-bottom: 1px solid #ddd;\n    margin-top: 2em;\n  }\n\n  h2 {\n    // font-size: 1.6em;\n    border-bottom: 1px solid #ddd;\n    margin-top: 2em;\n  }\n\n  h3 {\n    // font-size: 1.3em;\n    margin-top: 1.5em;\n  }\n\n  a {\n    color: $theme-color;\n    word-break: break-all;\n\n    &:hover {\n      border-bottom: $content-link-border;\n    }\n\n    &.fancybox {\n      border: 0;\n    }\n  }\n\n  blockquote {\n    margin: 1em auto;\n    padding: 0.2em 2em 0.2em 3em;\n    color: #555555;\n    background-color: #F6F6F6;\n    border-left: 4px solid #999;\n    position: relative;\n    line-height: 1.6;\n    font-family: Open Sans;\n\n    &::before {\n      font-family: Arial;\n      content: \"\\201C\";\n      color: #999;\n      font-size: 4em;\n      position: absolute;\n      left: 10px;\n      top: -10px;\n    }\n\n    footer {\n      color: #333333;\n      margin-bottom: 1em;\n    }\n\n    cite:before {\n      content: '\\2014';\n      padding-right: .3em;\n      padding-left: .3em;\n    }\n  }\n\n  img {\n    display: inline-block;\n    max-width: 100%;\n  }\n\n  > table {\n      border: none;\n      width: 100%;\n\n    td {\n      background-color: #F0E4E4;\n      border: 3px solid #FFF;\n      padding: 5px 15px;\n    }\n\n    th {\n      text-align: left;\n      background-color: #A65B5B;\n      color: #FFF;\n      border: 3px solid #FFF;\n      padding: 5px 15px;\n    }\n  }\n\n  @import 'code';\n\n  .post-summary {\n    margin-bottom: 1em;\n  }\n\n  .read-more {\n    text-align: right;\n\n    .read-more-link {\n      color: $theme-color;\n      font-size: 1.1em;\n      font-family: $global-serif-font-family;\n    \n      &:hover {\n        border-bottom: $post-readMore-border-bottom;\n      }\n    }\n  }\n\n  kbd {\n    display: inline-block;\n    padding: 0.25em;\n    background-color: #fafafa;\n    border: 1px solid #dbdbdb;\n    border-bottom-color: #b5b5b5;\n    border-radius: 3px;\n    box-shadow: inset 0 -1px 0 #b5b5b5;\n    font-size: 0.8em;\n    line-height: 1.25;\n    font-family: \"SFMono-Regular\",\"Liberation Mono\",\"Roboto Mono\",Menlo,Monaco,Consolas,\"Courier New\",Courier,monospace;\n    color: #4a4a4a;\n  }\n\n  dl dt::after {\n    content: ':';\n  }\n\n  figure {\n    &.center {\n      text-align: center;\n    }\n\n    figcaption h4 {\n      color: #b5b5b5;\n      font-size: 0.9rem;\n    }\n  }\n\n  .task-list {\n    list-style: none;\n    padding-left: 1.5rem;\n  }\n}\n\n.header-link {\n  margin-left: 0.5em;\n  fill: currentColor;\n  visibility: hidden;\n}\n\n.post-content-header:hover .header-link {\n  visibility: visible;\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_content.scss","code, pre {\n  padding: 7px;\n  font-size: $code-font-size;\n  font-family: $code-font-family;\n  background: $code-background;\n}\n\ncode {\n  padding: 0px 5px;\n  border-radius: 4px;\n  color: $code-color;\n}\n\n.highlight {\n  margin: 1em 0;\n  overflow-x: auto;\n  position: relative;\n  border: 2px solid #dddddd;\n\n  table {\n    position: relative;\n\n    &::after {\n      position: absolute;\n      top: 0;\n      right: 0;\n      padding: 2px 7px;\n      font-size: $code-font-size;\n      font-weight: bold;\n      color: darken($gray, 10%);\n      background: darken($code-background, 3%);\n      content: 'Code';\n    }\n  }\n\n  @each $sign, $text in $code-type-list {\n    &.#{$sign} > table::after {\n      content: $text;\n    }\n  }\n\n  .code {\n    pre {\n      margin: 0;\n    }\n  }\n\n  .gutter {\n    width: 10px;\n    color: $gray;\n\n    pre {\n      margin: 0;\n    }\n  }\n\n  .line {\n    // Fix code block null line height and\n    // Synchronous gutter and code line highly.\n    height: 1.5em;\n  }\n\n  table, tr, td {\n    margin: 0;\n    padding: 0;\n    width: 100%;\n    border-collapse: collapse;\n  }\n\n  .code {\n    .hljs-comment,\n    .hljs-quote {\n      color: map-get($code-highlight-color, comment);\n    }\n\n    .hljs-keyword,\n    .hljs-selector-tag,\n    .hljs-addition {\n      color: map-get($code-highlight-color, keyword);\n    }\n\n    .hljs-number,\n    .hljs-string,\n    .hljs-meta .hljs-meta-string,\n    .hljs-literal,\n    .hljs-doctag,\n    .hljs-regexp {\n      color: map-get($code-highlight-color, number);\n    }\n\n    .hljs-title,\n    .hljs-section,\n    .hljs-name,\n    .hljs-selector-id,\n    .hljs-selector-class {\n      color: map-get($code-highlight-color, title);\n    }\n\n    .hljs-attribute,\n    .hljs-attr,\n    .hljs-variable,\n    .hljs-template-variable,\n    .hljs-class .hljs-title,\n    .hljs-type {\n      color: map-get($code-highlight-color, attribute);\n    }\n\n    .hljs-symbol,\n    .hljs-bullet,\n    .hljs-subst,\n    .hljs-meta,\n    .hljs-meta .hljs-keyword,\n    .hljs-selector-attr,\n    .hljs-selector-pseudo,\n    .hljs-link {\n      color: map-get($code-highlight-color, symbol);\n    }\n\n    .hljs-built_in,\n    .hljs-deletion {\n      color: map-get($code-highlight-color, built_in);\n    }\n\n    .hljs-formula {\n      background: map-get($code-highlight-color, formula);\n    }\n    \n    .hljs-emphasis {\n      font-style: italic;\n    }\n    \n    .hljs-strong {\n      font-weight: bold;\n    }\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_code.scss",".post-copyright {\n  padding: 10px;\n  background-color: hsla(0,0%,71%,.1);\n  border: 1px solid #e1e1e1;\n  border-left: solid;\n  margin-top: 3em;\n\n  .copyright-item {\n    margin: 5px 0;\n\n    a {\n      color: $theme-color;\n      word-wrap: break-word;\n\n      &:hover {\n        border-bottom: $content-link-border;\n      }\n    }\n\n    .item-title {\n      display: inline-block;\n      min-width: 5rem;\n      margin-right: .5rem;\n      text-align: right;\n      font-weight: bold;\n\n      &:after {\n        content: \" :\";\n      }\n    }\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_copyright.scss",".post-reward {\n  margin-top: 20px;\n  padding-top: 10px;\n  text-align: center;\n  border-top: 1px dashed $light-gray;\n\n  .reward-button {\n    margin: 15px 0;\n    padding: 3px 7px;\n    display: inline-block;\n    color: $theme-color;\n    border: 1px solid $theme-color;\n    border-radius: 5px;\n    cursor: pointer;\n\n    &:hover {\n      color: $white;\n      background-color: $theme-color;\n      transition: 0.5s;\n    }\n  }\n\n  #reward:checked {\n    & ~ .qr-code {\n      display: block;\n    }\n\n    & ~ .reward-button {\n      display: none;\n    }\n  }\n\n  .qr-code {\n    display: none;\n\n    .qr-code-image {\n      display: inline-block;\n      min-width: 200px;\n      width: 40%;\n      margin-top: 15px;\n\n      span {\n        display: inline-block;\n        width: 100%;\n        margin: 8px 0;\n      }\n    }\n\n    .image {\n      width: 200px;\n      height: 200px;\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_reward.scss","// ==============================\n// Post footer\n// ==============================\n\n.post-footer {\n  font-family: $global-serif-font-family;\n\n  .post-tags {\n    margin-top: 1em;\n\n    a {\n      color: $theme-color;\n      word-break: break-all;\n      margin-right: 10px;\n\n      &:hover {\n        border-bottom: 1px solid $theme-color;\n      }\n\n      &::before {\n        content: '#';\n      }\n    }\n  }\n\n  .post-nav {\n    margin-top: 1em;\n    @include clearfix;\n\n    .prev,\n    .next {\n      font-weight: 600;\n      font-size: $post-nav-font-size;\n      font-family: $global-serif-font-family;\n      transition-property: transform;\n      transition-timing-function: ease-out;\n      transition-duration: 0.3s;\n    }\n\n    .prev {\n      float: left;\n\n      &:hover {\n        color: $theme-color;\n        transform: translateX(-4px); \n      }\n    }\n\n    .next {\n      float: right;\n\n      &:hover {\n        color: $theme-color;\n        transform: translateX(4px); \n      }\n    }\n\n    .nav-mobile {\n      display: none;\n    }\n  }\n}\n\n@include max-screen() {\n  .post-footer {\n    .post-nav {\n      .nav-default {\n        display: none;\n      }\n\n      .nav-mobile {\n        display: inline;\n      }\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_footer.scss","// ==============================\n// Post disqus\n// ==============================\n\n.disqus-button {\n  display: block;\n  padding: 15px 0;\n  font-size: 16px;\n  color: #555;\n  border: 1px solid #ddd;\n  text-align: center;\n  cursor:pointer;\n  margin-top: 2em;\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_disqus.scss",".footnotes hr {\n    border-style: solid;\n    color: rgb(221, 221, 221);\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_footnote.scss","// ==============================\n// Pagination\n// ==============================\n\n.pagination {\n  margin: $pagination-margin;\n  text-align: center;\n  @include clearfix;\n\n  li {\n    display: inline-block;\n\n    a {\n      background-color: #fff;\n      margin-left: .1em;\n      margin-right: .1em;\n      border: 1px solid #222;\n      color: #222;\n      float: left;\n      line-height: 1.42857143;\n      padding: 6px 12px;\n      position: relative;\n      text-decoration: none;\n      margin-bottom: 0.2em;\n    }\n  }\n\n  .active {\n    a {\n      background-color: #222;\n      border-color: #222;\n      color: #fff;\n      cursor: default;\n      z-index: 2;\n    }\n  }\n\n  .prev,\n  .next {\n    font-weight: 600;\n    font-size: $pagination-font-size;\n    font-family: $global-serif-font-family;\n    transition-property: transform;\n    transition-timing-function: ease-out;\n    transition-duration: 0.3s;\n  }\n\n  .prev {\n    float: left;\n\n    &:hover {\n      color: $theme-color;\n      transform: translateX(-4px); \n    }\n  }\n\n  .next {\n    float: right;\n\n    &:hover {\n      color: $theme-color;\n      transform: translateX(4px); \n    }\n  }\n}\n\n@include max-screen() {\n  .pagination {\n    margin: 1em 0;\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_pagination.scss","// ==============================\n// Post footer\n// =============================\n\n.footer {\n  margin-top: $footer-margin-top;\n\n  @import \"_footer/social\";\n  @import \"_footer/copyright\";\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_footer.scss","// ==============================\n// Social\n// =============================\n\n.social-links {\n  display: flex;\n  justify-content: center;\n  align-items: center;\n  flex-wrap: wrap;\n\n  .iconfont {\n    font-size: $social-icon-font-size;\n\n    & + .iconfont {\n      margin-left: $social-link-margin-left;\n    } \n\n    &:hover {\n      color: $theme-color;\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_footer/_social.scss","// ==============================\n// Copyright\n// =============================\n\n.copyright {\n  margin: $copyright-margin;\n  color: $dark-gray;\n  text-align: center;\n  font-family: $global-serif-font-family;\n\n  .hexo-link,\n  .theme-link {\n    color: $theme-color;\n  }\n\n  .copyright-year {\n    display: block;\n\n    .heart {\n      font-size: 14px;\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_footer/_copyright.scss","// ==============================\n// Archive\n// =============================\n\n.archive {\n  // margin: $archive-margin;\n  // max-width: $archive-max-width;\n  margin: 0 5em 3em;\n  background-color: white;\n  padding: 1em 5em 5em 5em;\n\n  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#cacaca !default;\n$dark-gray: #8a8a8a !default;\n\n\n// ========== Global ========== //\n// Text color of the body.\n$global-font-color: rgba(0, 0, 0, .84) !default;\n\n// Font size attribute applied to '<html>' and '<body>'.\n$global-font-size: 18px !default;\n\n// Global width of '<body>'.\n$global-body-width: 1080px !default;\n\n// Padding of container main\n$global-container-padding: 0 20px !default;\n\n// Default line height for all type. `$global-lineheight` is 24px while `$global-font-size` is 16px.\n$global-lineheight: 1.8 !default;\n\n// Font family of the site.\n$global-font-family: 'Source Sans Pro', 'Helvetica Neue', Arial, sans-serif !default;\n\n// Serif font family of the site.\n$global-serif-font-family: Athelas, STHeiti, Microsoft Yahei, serif !default;\n\n// Background color of the site.\n$global-background: $white !default;\n\n// Headings font size of the site.\n$global-headings: (\n  h1: 1.6em,\n  h2: 1.5em,\n  h3: 1.3em,\n  h4: 1.2em,\n  h5: 1.1em,\n  h6: 1em\n) !default;\n\n\n// ========== Header ========== //\n// Padding of the site header.\n// $header-padding: 20px 20px !default;\n\n// Font family: Chancery\n@font-face {\n  font-family: 'Chancery';\n  src: url('../fonts/chancery/apple-chancery-webfont.eot');\n  src: local('Apple Chancery'), url('../fonts/chancery/apple-chancery-webfont.eot?#iefix') format('embedded-opentype'),\n  url('../fonts/chancery/apple-chancery-webfont.woff2') format('woff2'),\n  url('../fonts/chancery/apple-chancery-webfont.woff') format('woff'),\n  url('../fonts/chancery/apple-chancery-webfont.ttf') format('truetype'),\n  url('../fonts/chancery/apple-chancery-webfont.svg#apple-chancery') format('svg');\n  font-weight: lighter;\n  font-style: normal;\n}\n\n// Font size of the logo.\n$logo-font-size: 36px !default;\n\n// Font family of the logo.\n$logo-font-family: 'Chancery', cursive, LiSu, sans-serif !default;\n\n// Margin of menu item.\n$menu-item-margin-left: 10px !default;\n\n// Margin of menu item in mobile.\n$menu-item-mobile-margin: 5px !default;\n\n// Font size of menu item link.\n$menu-link-font-size: 18px !default;\n\n// Height of the mobile header.\n$mobile-navbar-height: 50px !default;\n\n// ========== Post ========== //\n// Margin bottom of post list.\n$post-list-margin-bottom: 20px !default;\n\n// Padding of the post.\n$post-padding: 1.5em 0 !default;\n\n// Border top of the post + post.\n$post-border: 1px solid $light-gray !default;\n\n// Font size of post title.\n$post-title-font-size: 1.8em !default;\n\n// Font weight of post title.\n$post-title-font-weight: 400 !default;\n\n// Margin top of the post meta (post time).\n$post-meta-margin-top: 5px !default;\n\n// Font color of the post meta.\n$post-meta-font-color: $dark-gray !default;\n\n// Border bottom of the read more link when hover it.\n$post-readMore-border-bottom: 1px solid $theme-color !default;\n\n// Margin top of the post footer.\n$post-footer-margin-top: 20px !default;\n\n// Border top of post footer.\n$post-footer-border-top: 1px solid $light-gray !default;\n\n// Padding of the post tags.\n$post-tags-padding: 15px 0 !default;\n\n// Font size of post pagination.\n$post-nav-font-size: 18px !default;\n\n\n// ========== TOC ========== //\n// Width of the post toc.\n$post-toc-width: 200px !default;\n\n// Backgroud color of the post toc.\n$post-toc-backgroud: rgba($deputy-color, 0.6) !default;\n\n// Margin left of the post toc.\n//$post-toc-margin-left: $global-body-width - 15px !default;\n\n// Font size of the post toc title.\n$post-toc-title-size: 20px !default;\n\n// Font size of the post toc content.\n$post-toc-content: 15px !default;\n\n// List style of the post toc list.\n$post-toc-list-style: square !default;\n\n// Max screen media of the post toc.\n// $toc-max-sreen-width: 2 * $post-toc-width + $post-toc-margin-left !default;\n\n// ========== Content ========== //\n// Headings anchor.\n$content-headings-anchor: \"\" !default;\n\n// Border bottom of the link when hover it.\n$content-link-border: 1px solid $theme-color !default;\n\n// Background color of the blockquote.\n$content-blockquote-backgroud: rgba($theme-color, 0.05) !default;\n\n// Border left of the blockquote.\n$content-blockquote-border-left: 3px solid rgba($theme-color, 0.3) !default;\n\n// Border color of the table.\n$content-table-border-color: darken($deputy-color, 3%) !default;\n\n// ========== Code ========== //\n// Color of the code.\n$code-color: #c7254e !default;\n\n// Font size of code.\n$code-font-size: 0.9em !default;\n\n// Font family of the code.\n$code-font-family: Consolas, Monaco, Menlo, Consolas, monospace !default;\n\n// Color of code highlight, solarized.\n$code-highlight-color: (\n  comment: #93a1a1,\n  keyword: #859900,\n  number: #2aa198,\n  title: #268bd2,\n  attribute: #b58900,\n  symbol: #cb4b16,\n  built_in: #dc322f,\n  formula: #eee8d5\n) !default;\n\n// Code type list.\n$code-type-list: (\n  // Custom code type\n  language-bash: \"Bash\",\n  language-c: \"C\",\n  language-cs: \"C#\",\n  language-cpp: \"C++\",\n  language-css: \"CSS\",\n  language-coffeescript: \"CoffeeScript\",\n  language-html: \"HTML\",\n  language-xml: \"XML\",\n  language-http: \"HTTP\",\n  language-json: \"JSON\",\n  language-java: \"Java\",\n  language-js: \"JavaScript\",\n  language-javascript: \"JavaScript\",\n  language-makefile: \"Makefile\",\n  language-markdown: \"Markdown\",\n  language-objectivec: \"Objective-C\",\n  language-php: \"PHP\",\n  language-perl: \"Perl\",\n  language-python: \"Python\",\n  language-ruby: \"Ruby\",\n  language-sql: \"SQL\",\n  language-shell: \"Shell\",\n\n  language-erlang: \"Erlang\",\n  language-go: \"Go\",\n  language-groovy: \"Groovy\",\n  language-haskell: \"Haskell\",\n  language-kotlin: \"Kotlin\",\n  language-less: \"Less\",\n  language-lisp: \"Lisp\",\n  language-lua: \"Lua\",\n  language-matlab: \"Matlab\",\n  language-rust: \"Rust\",\n  language-scss: \"Scss\",\n  language-scala: \"Scala\",\n  language-swift: \"Swift\",\n  language-typescript: \"TypeScript\",\n  language-yml: \"YAML\",\n  language-yaml: \"YAML\",\n  language-toml: \"TOML\"\n) !default;\n\n// Color of the code background.\n$code-background: $deputy-color !default;\n\n\n// ========== Pagination ========== //\n// Margin of the pagination.\n$pagination-margin: 2em 0 !default;\n\n// Font size of the pagination (Without post, post pagination see line 140).\n$pagination-font-size: 20px !default;\n\n\n// ========== Footer ========== //\n// Margin top of the footer.\n$footer-margin-top: 2em !default;\n\n// Margin left of the social link.\n$social-link-margin-left: 0.5em !default;\n\n// Font size of the social icon.\n$social-icon-font-size: 1.7em !default;\n\n// Margin of the copyright.\n$copyright-margin: 10px 0 !default;\n\n\n// ========== Archive ========== //\n// Margin of the archive.\n$archive-margin: 2em 0px !default;\n\n// Max width of the archive.\n$archive-max-width: 550px !default;\n\n// Font size of the archive name.\n$archive-name-font-size: 30px !default;\n\n// Font size of the collection title.\n$collection-title-font-size: 28px !default;\n\n// Padding of the archive post.\n$archive-post-padding: 15px 20px 5px 20px !default;\n\n// Padding of the archive post in mobile.\n$archive-post-mobile-padding: 5px 10px !default;\n\n// Font size of the archive post time in mobile.\n$archive-post-mobile-time-font-size: 13px !default;\n\n// Border left of the archive post, use $archive-post-hover-border-left when hover it.\n$archive-post-border: 1px solid $gray !default;\n$archive-post-hover-border-left: 3px solid $theme-color !default;\n\n// Transition of the archive post when hover it.\n$archive-post-hover-transition: 0.2s ease-out !default;\n\n// Transform of the archive post when hover it.\n$archive-post-hover-transform: translateX(4px) !default;\n\n\n// ========== Tags ========== //\n// Font soze of the tag cloud title.\n$tag-cloud-title-size: 24px !default;\n\n// Border bottom of the tag cloud title.\n$tag-cloud-title-border-bottom: 2px solid $theme-color !default;\n\n// Margin of the tag cloud tags link.\n$tag-cloud-tags-link-margin: 5px 10px !default;\n\n\n// ========== Categories ========== //\n// Font soze of the categories title.\n$categories-title-size: 18px !default;\n\n// Border bottom of the categories title.\n$categories-title-border-bottom: 2px solid $theme-color !default;\n\n// Margin of the categories tags link.\n$categories-tags-link-margin: 5px 10px !default;\n\n// Font size of the category count\n$category-count-font-size: 12px !default;\n\n\n\n// WEBPACK FOOTER //\n// ./css/_variables.scss","/*! normalize.css v3.0.2 | MIT License | git.io/normalize */\n\n/**\n * 1. Set default font family to sans-serif.\n * 2. Prevent iOS text size adjust after orientation change, without disabling\n *    user zoom.\n */\n\nhtml {\n  font-family: sans-serif; /* 1 */\n  -ms-text-size-adjust: 100%; /* 2 */\n  -webkit-text-size-adjust: 100%; /* 2 */\n}\n\n/**\n * Remove default margin.\n */\n\nbody {\n  margin: 0;\n}\n\n/* HTML5 display definitions\n   ========================================================================== */\n\n/**\n * Correct `block` display not defined for any HTML5 element in IE 8/9.\n * Correct `block` display not defined for `details` or `summary` in IE 10/11\n * and Firefox.\n * Correct `block` display not defined for `main` in IE 11.\n */\n\narticle,\naside,\ndetails,\nfigcaption,\nfigure,\nfooter,\nheader,\nhgroup,\nmain,\nmenu,\nnav,\nsection,\nsummary {\n  display: block;\n}\n\n/**\n * 1. Correct `inline-block` display not defined in IE 8/9.\n * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.\n */\n\naudio,\ncanvas,\nprogress,\nvideo {\n  display: inline-block; /* 1 */\n  vertical-align: baseline; /* 2 */\n}\n\n/**\n * Prevent modern browsers from displaying `audio` without controls.\n * Remove excess height in iOS 5 devices.\n */\n\naudio:not([controls]) {\n  display: none;\n  height: 0;\n}\n\n/**\n * Address `[hidden]` styling not present in IE 8/9/10.\n * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.\n */\n\n[hidden],\ntemplate {\n  display: none;\n}\n\n/* Links\n   ========================================================================== */\n\n/**\n * Remove the gray background color from active links in IE 10.\n */\n\na {\n  background-color: transparent;\n}\n\n/**\n * Improve readability when focused and also mouse hovered in all browsers.\n */\n\na:active,\na:hover {\n  outline: 0;\n}\n\n/* Text-level semantics\n   ========================================================================== */\n\n/**\n * Address styling not present in IE 8/9/10/11, Safari, and Chrome.\n */\n\nabbr[title] {\n  border-bottom: 1px dotted;\n}\n\n/**\n * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.\n */\n\nb,\nstrong {\n  font-weight: bold;\n}\n\n/**\n * Address styling not present in Safari and Chrome.\n */\n\ndfn {\n  font-style: italic;\n}\n\n/**\n * Address variable `h1` font-size and margin within `section` and `article`\n * contexts in Firefox 4+, Safari, and Chrome.\n */\n\nh1 {\n  font-size: 2em;\n  margin: 0.67em 0;\n}\n\n/**\n * Address styling not present in IE 8/9.\n */\n\nmark {\n  background: #ff0;\n  color: #000;\n}\n\n/**\n * Address inconsistent and variable font size in all browsers.\n */\n\nsmall {\n  font-size: 80%;\n}\n\n/**\n * Prevent `sub` and `sup` affecting `line-height` in all browsers.\n */\n\nsub,\nsup {\n  font-size: 75%;\n  line-height: 0;\n  position: relative;\n  vertical-align: baseline;\n}\n\nsup {\n  top: -0.5em;\n}\n\nsub {\n  bottom: -0.25em;\n}\n\n/* Embedded content\n   ========================================================================== */\n\n/**\n * Remove border when inside `a` element in IE 8/9/10.\n */\n\nimg {\n  border: 0;\n}\n\n/**\n * Correct overflow not hidden in IE 9/10/11.\n */\n\nsvg:not(:root) {\n  overflow: hidden;\n}\n\n/* Grouping content\n   ========================================================================== */\n\n/**\n * Address margin not present in IE 8/9 and Safari.\n */\n\nfigure {\n  margin: 1em 40px;\n}\n\n/**\n * Address differences between Firefox and other browsers.\n */\n\nhr {\n  -moz-box-sizing: content-box;\n  box-sizing: content-box;\n  height: 0;\n}\n\n/**\n * Contain overflow in all browsers.\n */\n\npre {\n  overflow: auto;\n}\n\n/**\n * Address odd `em`-unit font size rendering in all browsers.\n */\n\ncode,\nkbd,\npre,\nsamp {\n  font-family: monospace, monospace;\n  font-size: 1em;\n}\n\n/* Forms\n   ========================================================================== */\n\n/**\n * Known limitation: by default, Chrome and Safari on OS X allow very limited\n * styling of `select`, unless a `border` property is set.\n */\n\n/**\n * 1. Correct color not being inherited.\n *    Known issue: affects color of disabled elements.\n * 2. Correct font properties not being inherited.\n * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.\n */\n\nbutton,\ninput,\noptgroup,\nselect,\ntextarea {\n  color: inherit; /* 1 */\n  font: inherit; /* 2 */\n  margin: 0; /* 3 */\n}\n\n/**\n * Address `overflow` set to `hidden` in IE 8/9/10/11.\n */\n\nbutton {\n  overflow: visible;\n}\n\n/**\n * Address inconsistent `text-transform` inheritance for `button` and `select`.\n * All other form control elements do not inherit `text-transform` values.\n * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.\n * Correct `select` style inheritance in Firefox.\n */\n\nbutton,\nselect {\n  text-transform: none;\n}\n\n/**\n * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`\n *    and `video` controls.\n * 2. Correct inability to style clickable `input` types in iOS.\n * 3. Improve usability and consistency of cursor style between image-type\n *    `input` and others.\n */\n\nbutton,\nhtml input[type=\"button\"], /* 1 */\ninput[type=\"reset\"],\ninput[type=\"submit\"] {\n  -webkit-appearance: button; /* 2 */\n  cursor: pointer; /* 3 */\n}\n\n/**\n * Re-set default cursor for disabled elements.\n */\n\nbutton[disabled],\nhtml input[disabled] {\n  cursor: default;\n}\n\n/**\n * Remove inner padding and border in Firefox 4+.\n */\n\nbutton::-moz-focus-inner,\ninput::-moz-focus-inner {\n  border: 0;\n  padding: 0;\n}\n\n/**\n * Address Firefox 4+ setting `line-height` on `input` using `!important` in\n * the UA stylesheet.\n */\n\ninput {\n  line-height: normal;\n}\n\n/**\n * It's recommended that you don't attempt to style these elements.\n * Firefox's implementation doesn't respect box-sizing, padding, or width.\n *\n * 1. Address box sizing set to `content-box` in IE 8/9/10.\n * 2. Remove excess padding in IE 8/9/10.\n */\n\ninput[type=\"checkbox\"],\ninput[type=\"radio\"] {\n  box-sizing: border-box; /* 1 */\n  padding: 0; /* 2 */\n}\n\n/**\n * Fix the cursor style for Chrome's increment/decrement buttons. For certain\n * `font-size` values of the `input`, it causes the cursor style of the\n * decrement button to change from `default` to `text`.\n */\n\ninput[type=\"number\"]::-webkit-inner-spin-button,\ninput[type=\"number\"]::-webkit-outer-spin-button {\n  height: auto;\n}\n\n/**\n * 1. Address `appearance` set to `searchfield` in Safari and Chrome.\n * 2. Address `box-sizing` set to `border-box` in Safari and Chrome\n *    (include `-moz` to future-proof).\n */\n\ninput[type=\"search\"] {\n  -webkit-appearance: textfield; /* 1 */\n  -moz-box-sizing: content-box;\n  -webkit-box-sizing: content-box; /* 2 */\n  box-sizing: content-box;\n}\n\n/**\n * Remove inner padding and search cancel button in Safari and Chrome on OS X.\n * Safari (but not Chrome) clips the cancel button when the search input has\n * padding (and `textfield` appearance).\n */\n\ninput[type=\"search\"]::-webkit-search-cancel-button,\ninput[type=\"search\"]::-webkit-search-decoration {\n  -webkit-appearance: none;\n}\n\n/**\n * Define consistent border, margin, and padding.\n */\n\nfieldset {\n  border: 1px solid #c0c0c0;\n  margin: 0 2px;\n  padding: 0.35em 0.625em 0.75em;\n}\n\n/**\n * 1. Correct `color` not being inherited in IE 8/9/10/11.\n * 2. Remove padding so people aren't caught out if they zero out fieldsets.\n */\n\nlegend {\n  border: 0; /* 1 */\n  padding: 0; /* 2 */\n}\n\n/**\n * Remove default vertical scrollbar in IE 8/9/10/11.\n */\n\ntextarea {\n  overflow: auto;\n}\n\n/**\n * Don't inherit the `font-weight` (applied by a rule above).\n * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.\n */\n\noptgroup {\n  font-weight: bold;\n}\n\n/* Tables\n   ========================================================================== */\n\n/**\n * Remove most spacing between table cells.\n */\n\ntable {\n  border-collapse: collapse;\n  border-spacing: 0;\n}\n\ntd,\nth {\n  padding: 0;\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_common/_normalize.scss","@charset \"UTF-8\";\n@font-face {\n  font-family: 'Chancery';\n  src: url(\"../fonts/chancery/apple-chancery-webfont.eot\");\n  src: local(\"Apple Chancery\"), url(\"../fonts/chancery/apple-chancery-webfont.eot?#iefix\") format(\"embedded-opentype\"), url(\"../fonts/chancery/apple-chancery-webfont.woff2\") format(\"woff2\"), url(\"../fonts/chancery/apple-chancery-webfont.woff\") format(\"woff\"), url(\"../fonts/chancery/apple-chancery-webfont.ttf\") format(\"truetype\"), url(\"../fonts/chancery/apple-chancery-webfont.svg#apple-chancery\") format(\"svg\");\n  font-weight: lighter;\n  font-style: normal; }\n\n/*! normalize.css v3.0.2 | MIT License | git.io/normalize */\n/**\n * 1. Set default font family to sans-serif.\n * 2. Prevent iOS text size adjust after orientation change, without disabling\n *    user zoom.\n */\nhtml {\n  font-family: sans-serif;\n  /* 1 */\n  -ms-text-size-adjust: 100%;\n  /* 2 */\n  -webkit-text-size-adjust: 100%;\n  /* 2 */ }\n\n/**\n * Remove default margin.\n */\nbody {\n  margin: 0; }\n\n/* HTML5 display definitions\n   ========================================================================== */\n/**\n * Correct `block` display not defined for any HTML5 element in IE 8/9.\n * Correct `block` display not defined for `details` or `summary` in IE 10/11\n * and Firefox.\n * Correct `block` display not defined for `main` in IE 11.\n */\narticle,\naside,\ndetails,\nfigcaption,\nfigure,\nfooter,\nheader,\nhgroup,\nmain,\nmenu,\nnav,\nsection,\nsummary {\n  display: block; }\n\n/**\n * 1. Correct `inline-block` display not defined in IE 8/9.\n * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.\n */\naudio,\ncanvas,\nprogress,\nvideo {\n  display: inline-block;\n  /* 1 */\n  vertical-align: baseline;\n  /* 2 */ }\n\n/**\n * Prevent modern browsers from displaying `audio` without controls.\n * Remove excess height in iOS 5 devices.\n */\naudio:not([controls]) {\n  display: none;\n  height: 0; }\n\n/**\n * Address `[hidden]` styling not present in IE 8/9/10.\n * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.\n */\n[hidden],\ntemplate {\n  display: none; }\n\n/* Links\n   ========================================================================== */\n/**\n * Remove the gray background color from active links in IE 10.\n */\na {\n  background-color: transparent; }\n\n/**\n * Improve readability when focused and also mouse hovered in all browsers.\n */\na:active,\na:hover {\n  outline: 0; }\n\n/* Text-level semantics\n   ========================================================================== */\n/**\n * Address styling not present in IE 8/9/10/11, Safari, and Chrome.\n */\nabbr[title] {\n  border-bottom: 1px dotted; }\n\n/**\n * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.\n */\nb,\nstrong {\n  font-weight: bold; }\n\n/**\n * Address styling not present in Safari and Chrome.\n */\ndfn {\n  font-style: italic; }\n\n/**\n * Address variable `h1` font-size and margin within `section` and `article`\n * contexts in Firefox 4+, Safari, and Chrome.\n */\nh1 {\n  font-size: 2em;\n  margin: 0.67em 0; }\n\n/**\n * Address styling not present in IE 8/9.\n */\nmark {\n  background: #ff0;\n  color: #000; }\n\n/**\n * Address inconsistent and variable font size in all browsers.\n */\nsmall {\n  font-size: 80%; }\n\n/**\n * Prevent `sub` and `sup` affecting `line-height` in all browsers.\n */\nsub,\nsup {\n  font-size: 75%;\n  line-height: 0;\n  position: relative;\n  vertical-align: baseline; }\n\nsup {\n  top: -0.5em; }\n\nsub {\n  bottom: -0.25em; }\n\n/* Embedded content\n   ========================================================================== */\n/**\n * Remove border when inside `a` element in IE 8/9/10.\n */\nimg {\n  border: 0; }\n\n/**\n * Correct overflow not hidden in IE 9/10/11.\n */\nsvg:not(:root) {\n  overflow: hidden; }\n\n/* Grouping content\n   ========================================================================== */\n/**\n * Address margin not present in IE 8/9 and Safari.\n */\nfigure {\n  margin: 1em 40px; }\n\n/**\n * Address differences between Firefox and other browsers.\n */\nhr {\n  -moz-box-sizing: content-box;\n  box-sizing: content-box;\n  height: 0; }\n\n/**\n * Contain overflow in all browsers.\n */\npre {\n  overflow: auto; }\n\n/**\n * Address odd `em`-unit font size rendering in all browsers.\n */\ncode,\nkbd,\npre,\nsamp {\n  font-family: monospace, monospace;\n  font-size: 1em; }\n\n/* Forms\n   ========================================================================== */\n/**\n * Known limitation: by default, Chrome and Safari on OS X allow very limited\n * styling of `select`, unless a `border` property is set.\n */\n/**\n * 1. Correct color not being inherited.\n *    Known issue: affects color of disabled elements.\n * 2. Correct font properties not being inherited.\n * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.\n */\nbutton,\ninput,\noptgroup,\nselect,\ntextarea {\n  color: inherit;\n  /* 1 */\n  font: inherit;\n  /* 2 */\n  margin: 0;\n  /* 3 */ }\n\n/**\n * Address `overflow` set to `hidden` in IE 8/9/10/11.\n */\nbutton {\n  overflow: visible; }\n\n/**\n * Address inconsistent `text-transform` inheritance for `button` and `select`.\n * All other form control elements do not inherit `text-transform` values.\n * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.\n * Correct `select` style inheritance in Firefox.\n */\nbutton,\nselect {\n  text-transform: none; }\n\n/**\n * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`\n *    and `video` controls.\n * 2. Correct inability to style clickable `input` types in iOS.\n * 3. Improve usability and consistency of cursor style between image-type\n *    `input` and others.\n */\nbutton,\nhtml input[type=\"button\"],\ninput[type=\"reset\"],\ninput[type=\"submit\"] {\n  -webkit-appearance: button;\n  /* 2 */\n  cursor: pointer;\n  /* 3 */ }\n\n/**\n * Re-set default cursor for disabled elements.\n */\nbutton[disabled],\nhtml input[disabled] {\n  cursor: default; }\n\n/**\n * Remove inner padding and border in Firefox 4+.\n */\nbutton::-moz-focus-inner,\ninput::-moz-focus-inner {\n  border: 0;\n  padding: 0; }\n\n/**\n * Address Firefox 4+ setting `line-height` on `input` using `!important` in\n * the UA stylesheet.\n */\ninput {\n  line-height: normal; }\n\n/**\n * It's recommended that you don't attempt to style these elements.\n * Firefox's implementation doesn't respect box-sizing, padding, or width.\n *\n * 1. Address box sizing set to `content-box` in IE 8/9/10.\n * 2. Remove excess padding in IE 8/9/10.\n */\ninput[type=\"checkbox\"],\ninput[type=\"radio\"] {\n  box-sizing: border-box;\n  /* 1 */\n  padding: 0;\n  /* 2 */ }\n\n/**\n * Fix the cursor style for Chrome's increment/decrement buttons. For certain\n * `font-size` values of the `input`, it causes the cursor style of the\n * decrement button to change from `default` to `text`.\n */\ninput[type=\"number\"]::-webkit-inner-spin-button,\ninput[type=\"number\"]::-webkit-outer-spin-button {\n  height: auto; }\n\n/**\n * 1. Address `appearance` set to `searchfield` in Safari and Chrome.\n * 2. Address `box-sizing` set to `border-box` in Safari and Chrome\n *    (include `-moz` to future-proof).\n */\ninput[type=\"search\"] {\n  -webkit-appearance: textfield;\n  /* 1 */\n  -moz-box-sizing: content-box;\n  -webkit-box-sizing: content-box;\n  /* 2 */\n  box-sizing: content-box; }\n\n/**\n * Remove inner padding and search cancel button in Safari and Chrome on OS X.\n * Safari (but not Chrome) clips the cancel button when the search input has\n * padding (and `textfield` appearance).\n */\ninput[type=\"search\"]::-webkit-search-cancel-button,\ninput[type=\"search\"]::-webkit-search-decoration {\n  -webkit-appearance: none; }\n\n/**\n * Define consistent border, margin, and padding.\n */\nfieldset {\n  border: 1px solid #c0c0c0;\n  margin: 0 2px;\n  padding: 0.35em 0.625em 0.75em; }\n\n/**\n * 1. Correct `color` not being inherited in IE 8/9/10/11.\n * 2. Remove padding so people aren't caught out if they zero out fieldsets.\n */\nlegend {\n  border: 0;\n  /* 1 */\n  padding: 0;\n  /* 2 */ }\n\n/**\n * Remove default vertical scrollbar in IE 8/9/10/11.\n */\ntextarea {\n  overflow: auto; }\n\n/**\n * Don't inherit the `font-weight` (applied by a rule above).\n * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.\n */\noptgroup {\n  font-weight: bold; }\n\n/* Tables\n   ========================================================================== */\n/**\n * Remove most spacing between table cells.\n */\ntable {\n  border-collapse: collapse;\n  border-spacing: 0; }\n\ntd,\nth {\n  padding: 0; }\n\nhtml {\n  font-size: 18px;\n  box-sizing: border-box; }\n\nbody {\n  padding: 0;\n  margin: 0;\n  font-family: \"Source Sans Pro\", \"Helvetica Neue\", Arial, sans-serif;\n  font-weight: normal;\n  -webkit-font-smoothing: antialiased;\n  -moz-osx-font-smoothing: grayscale;\n  line-height: 1.8;\n  color: rgba(0, 0, 0, 0.84);\n  background: #fefefe;\n  scroll-behavior: smooth; }\n\n@media screen and (max-width: 1080px) {\n  body {\n    border-top: 0; } }\n\n::selection {\n  background: #c05b4d;\n  color: #fff; }\n\nimg {\n  max-width: 100%;\n  height: auto;\n  display: inline-block;\n  vertical-align: middle; }\n\na {\n  color: rgba(0, 0, 0, 0.84);\n  text-decoration: none; }\n\nh1 {\n  font-size: 1.6em;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh2 {\n  font-size: 1.5em;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh3 {\n  font-size: 1.3em;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh4 {\n  font-size: 1.2em;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh5 {\n  font-size: 1.1em;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh6 {\n  font-size: 1em;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\n.container {\n  margin: 0 auto;\n  width: 1080px; }\n\n@media screen and (max-width: 1080px) {\n  .container {\n    width: 100%; } }\n\n.content-wrapper {\n  padding: 3em 0 1px 0; }\n\n.video-container {\n  position: relative;\n  padding-bottom: 56.25%;\n  /* 16:9 */\n  padding-top: 25px;\n  height: 0; }\n\n.video-container iframe {\n  position: absolute;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%; }\n\n.bg-llight {\n  background-color: #f2f2f5; }\n\n.bg-white {\n  background-color: #FFF; }\n\n.iconfont {\n  font-family: \"iconfont\" !important;\n  font-style: normal;\n  -webkit-font-smoothing: antialiased;\n  -webkit-text-stroke-width: 0.2px;\n  -moz-osx-font-smoothing: grayscale;\n  cursor: pointer; }\n\n/* Generic Icon */\n.icon-heart::before {\n  font-icon: url(\"../fonts/svg/heart.svg\"); }\n\n.icon-right::before {\n  font-icon: url(\"../fonts/svg/right.svg\"); }\n\n.icon-left::before {\n  font-icon: url(\"../fonts/svg/left.svg\"); }\n\n.icon-up::before {\n  font-icon: url(\"../fonts/svg/up.svg\");\n  font-size: 2em; }\n\n.icon-new-window::before {\n  font-icon: url(\"../fonts/svg/new-window.svg\"); }\n\n.icon-rss::before {\n  font-icon: url(\"../fonts/svg/rss.svg\"); }\n\n/* Social Icon */\n.icon-email::before {\n  font-icon: url(\"../fonts/svg/email.svg\");\n  font-size: 0.8em; }\n\n.icon-stack-overflow::before {\n  font-icon: url(\"../fonts/svg/stack-overflow.svg\"); }\n\n.icon-twitter::before {\n  font-icon: url(\"../fonts/svg/twitter.svg\");\n  font-size: 0.9em; }\n\n.icon-facebook::before {\n  font-icon: url(\"../fonts/svg/facebook.svg\"); }\n\n.icon-linkedin::before {\n  font-icon: url(\"../fonts/svg/linkedin.svg\"); }\n\n.icon-google::before {\n  font-icon: url(\"../fonts/svg/google.svg\");\n  font-size: 1.15em; }\n\n.icon-github::before {\n  font-icon: url(\"../fonts/svg/github.svg\"); }\n\n.icon-weibo::before {\n  font-icon: url(\"../fonts/svg/weibo.svg\");\n  font-size: 1.1em; }\n\n.icon-zhihu::before {\n  font-icon: url(\"../fonts/svg/zhihu.svg\"); }\n\n.icon-douban::before {\n  font-icon: url(\"../fonts/svg/douban.svg\"); }\n\n.icon-pocket::before {\n  font-icon: url(\"../fonts/svg/pocket.svg\"); }\n\n.icon-tumblr::before {\n  font-icon: url(\"../fonts/svg/tumblr.svg\");\n  font-size: 1.1em; }\n\n.icon-instagram::before {\n  font-icon: url(\"../fonts/svg/instagram.svg\");\n  font-size: 1.1em; }\n\n.icon-gitlab::before {\n  font-icon: url(\"../fonts/svg/gitlab.svg\"); }\n\n.icon-goodreads::before {\n  font-icon: url(\"../fonts/svg/goodreads.svg\"); }\n\n.icon-coding::before {\n  font-icon: url(\"../fonts/svg/coding.svg\");\n  font-size: 1.3em; }\n\n.header:before, .header:after {\n  content: \" \";\n  display: table; }\n\n.header:after {\n  clear: both; }\n\n.header .logo-wrapper {\n  float: left;\n  padding-left: 15px; }\n  .header .logo-wrapper .logo {\n    font-size: 36px;\n    font-family: \"Chancery\", cursive, LiSu, sans-serif; }\n\n@media screen and (max-width: 1080px) {\n  .header .logo-wrapper {\n    display: none; } }\n\n.header .site-navbar .menu {\n  float: right;\n  padding-right: 15px;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n  .header .site-navbar .menu .menu-item {\n    display: inline-block;\n    margin-left: 1em;\n    margin-right: 1em;\n    position: relative; }\n    .header .site-navbar .menu .menu-item + .menu-item {\n      margin-left: 10px; }\n    .header .site-navbar .menu .menu-item .submenu {\n      visibility: hidden;\n      position: absolute;\n      top: 120%;\n      transition: 0.2s 1s;\n      list-style: none;\n      padding: 0;\n      background: #fff;\n      white-space: nowrap;\n      border: 1px solid #ddd;\n      border-bottom: none;\n      transition: 0.2s 0.2s;\n      /* delay of seconds on hover off */\n      z-index: 99; }\n      .header .site-navbar .menu .menu-item .submenu li {\n        border-bottom: 1px solid #ddd; }\n        .header .site-navbar .menu .menu-item .submenu li a {\n          padding: 12px; }\n    .header .site-navbar .menu .menu-item:hover .submenu {\n      visibility: visible;\n      transition-delay: 0s;\n      /* react immediately on hover */ }\n  .header .site-navbar .menu .menu-item-link {\n    font-size: 18px; }\n\n.header .menu-parent::after {\n  content: \" ▼\";\n  font-size: 11px; }\n\n.header .menu a:hover {\n  color: #c05b4d; }\n\n@media screen and (max-width: 1080px) {\n  .header .site-navbar {\n    display: none; } }\n\n@media screen and (max-width: 1080px) {\n  .header {\n    padding: 50px 0 0;\n    text-align: center; } }\n\n.post {\n  padding: 3em 5em;\n  margin: 0 5em 3em; }\n  .post .post-header {\n    margin-bottom: 20px;\n    text-align: center;\n    padding-bottom: 10px;\n    border-bottom: 2px LightGrey solid; }\n    .post .post-header .post-title {\n      margin: 0;\n      font-size: 1.8em;\n      font-weight: 400;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-header .post-link {\n      display: inline-block;\n      vertical-align: middle;\n      transform: translateZ(0);\n      backface-visibility: hidden;\n      box-shadow: 0 0 1px transparent;\n      position: relative;\n      overflow: hidden; }\n      .post .post-header .post-link:before {\n        content: '';\n        position: absolute;\n        z-index: -1;\n        height: 2px;\n        bottom: 0;\n        left: 51%;\n        right: 51%;\n        background: #c05b4d;\n        transition-duration: 0.2s;\n        transition-property: right, left;\n        transition-timing-function: ease-out; }\n      .post .post-header .post-link.active:before, .post .post-header .post-link:active:before, .post .post-header .post-link:focus:before, .post .post-header .post-link:hover:before {\n        right: 0;\n        left: 0; }\n    .post .post-header .post-meta {\n      font-size: 14px;\n      color: #8a8a8a; }\n      .post .post-header .post-meta .post-time {\n        font-size: 15px; }\n      .post .post-header .post-meta .post-category {\n        display: inline; }\n        .post .post-header .post-meta .post-category a {\n          color: inherit; }\n          .post .post-header .post-meta .post-category a::before {\n            content: '·'; }\n          .post .post-header .post-meta .post-category a:hover {\n            color: #c05b4d; }\n      .post .post-header .post-meta .more-meta::before {\n        content: '·'; }\n  .post .post-toc .post-toc-title {\n    font-size: 1em;\n    max-width: 9em;\n    border: 0;\n    font-weight: normal;\n    padding: 0.05em 0.5em;\n    line-height: 1em; }\n  .post .post-toc .post-toc-content {\n    display: block;\n    padding: 0.5em;\n    margin-top: -1.5em;\n    line-height: 1.3em;\n    /* Hugo Table of Contents have extra dot in front */ }\n    .post .post-toc .post-toc-content ul {\n      padding-left: 20px;\n      list-style-type: none; }\n      .post .post-toc .post-toc-content ul ul {\n        list-style: disc; }\n        .post .post-toc .post-toc-content ul ul ul {\n          list-style: circle; }\n        .post .post-toc .post-toc-content ul ul li > a {\n          color: #139; }\n        .post .post-toc .post-toc-content ul ul li > a:hover {\n          color: #900; }\n  @media screen and (min-width: 1080px) {\n    .post .post-toc {\n      display: none;\n      border: 1px solid #CCC;\n      background: white;\n      box-shadow: 0 0 1em #777777;\n      position: fixed;\n      top: 0;\n      right: 0;\n      max-height: 80%;\n      overflow: auto;\n      z-index: 99; }\n      .post .post-toc .post-toc-content {\n        display: none; }\n      .post .post-toc:hover .post-toc-content {\n        display: block; } }\n  @media screen and (max-width: 1080px) {\n    .post .post-toc {\n      padding: 10px;\n      border-bottom: 2px LightGrey solid;\n      word-wrap: break-word; } }\n  .post .post-content {\n    word-wrap: break-word; }\n    .post .post-content h1 {\n      font-weight: 600;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-content h2 {\n      font-weight: 600;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-content h3 {\n      font-weight: 600;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-content h4 {\n      font-weight: 600;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-content h5 {\n      font-weight: 600;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-content h6 {\n      font-weight: 600;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-content h1 {\n      border-bottom: 1px solid #ddd;\n      margin-top: 2em; }\n    .post .post-content h2 {\n      border-bottom: 1px solid #ddd;\n      margin-top: 2em; }\n    .post .post-content h3 {\n      margin-top: 1.5em; }\n    .post .post-content a {\n      color: #c05b4d;\n      word-break: break-all; }\n      .post .post-content a:hover {\n        border-bottom: 1px solid #c05b4d; }\n      .post .post-content a.fancybox {\n        border: 0; }\n    .post .post-content blockquote {\n      margin: 1em auto;\n      padding: 0.2em 2em 0.2em 3em;\n      color: #555555;\n      background-color: #F6F6F6;\n      border-left: 4px solid #999;\n      position: relative;\n      line-height: 1.6;\n      font-family: Open Sans; }\n      .post .post-content blockquote::before {\n        font-family: Arial;\n        content: \"\\201C\";\n        color: #999;\n        font-size: 4em;\n        position: absolute;\n        left: 10px;\n        top: -10px; }\n      .post .post-content blockquote footer {\n        color: #333333;\n        margin-bottom: 1em; }\n      .post .post-content blockquote cite:before {\n        content: '\\2014';\n        padding-right: .3em;\n        padding-left: .3em; }\n    .post .post-content img {\n      display: inline-block;\n      max-width: 100%; }\n    .post .post-content > table {\n      border: none;\n      width: 100%; }\n      .post .post-content > table td {\n        background-color: #F0E4E4;\n        border: 3px solid #FFF;\n        padding: 5px 15px; }\n      .post .post-content > table th {\n        text-align: left;\n        background-color: #A65B5B;\n        color: #FFF;\n        border: 3px solid #FFF;\n        padding: 5px 15px; }\n    .post .post-content code, .post .post-content pre {\n      padding: 7px;\n      font-size: 0.9em;\n      font-family: Consolas, Monaco, Menlo, Consolas, monospace;\n      background: #f8f5ec; }\n    .post .post-content code {\n      padding: 0px 5px;\n      border-radius: 4px;\n      color: #c7254e; }\n    .post .post-content .highlight {\n      margin: 1em 0;\n      overflow-x: auto;\n      position: relative;\n      border: 2px solid #dddddd; }\n      .post .post-content .highlight table {\n        position: relative; }\n        .post .post-content .highlight table::after {\n          position: absolute;\n          top: 0;\n          right: 0;\n          padding: 2px 7px;\n          font-size: 0.9em;\n          font-weight: bold;\n          color: #b1b1b1;\n          background: #f4efe1;\n          content: 'Code'; }\n      .post .post-content .highlight.language-bash > table::after {\n        content: \"Bash\"; }\n      .post .post-content .highlight.language-c > table::after {\n        content: \"C\"; }\n      .post .post-content .highlight.language-cs > table::after {\n        content: \"C#\"; }\n      .post .post-content .highlight.language-cpp > table::after {\n        content: \"C++\"; }\n      .post .post-content .highlight.language-css > table::after {\n        content: \"CSS\"; }\n      .post .post-content .highlight.language-coffeescript > table::after {\n        content: \"CoffeeScript\"; }\n      .post .post-content .highlight.language-html > table::after {\n        content: \"HTML\"; }\n      .post .post-content .highlight.language-xml > table::after {\n        content: \"XML\"; }\n      .post .post-content .highlight.language-http > table::after {\n        content: \"HTTP\"; }\n      .post .post-content .highlight.language-json > table::after {\n        content: \"JSON\"; }\n      .post .post-content .highlight.language-java > table::after {\n        content: \"Java\"; }\n      .post .post-content .highlight.language-js > table::after {\n        content: \"JavaScript\"; }\n      .post .post-content .highlight.language-javascript > table::after {\n        content: \"JavaScript\"; }\n      .post .post-content .highlight.language-makefile > table::after {\n        content: \"Makefile\"; }\n      .post .post-content .highlight.language-markdown > table::after {\n        content: \"Markdown\"; }\n      .post .post-content .highlight.language-objectivec > table::after {\n        content: \"Objective-C\"; }\n      .post .post-content .highlight.language-php > table::after {\n        content: \"PHP\"; }\n      .post .post-content .highlight.language-perl > table::after {\n        content: \"Perl\"; }\n      .post .post-content .highlight.language-python > table::after {\n        content: \"Python\"; }\n      .post .post-content .highlight.language-ruby > table::after {\n        content: \"Ruby\"; }\n      .post .post-content .highlight.language-sql > table::after {\n        content: \"SQL\"; }\n      .post .post-content .highlight.language-shell > table::after {\n        content: \"Shell\"; }\n      .post .post-content .highlight.language-erlang > table::after {\n        content: \"Erlang\"; }\n      .post .post-content .highlight.language-go > table::after {\n        content: \"Go\"; }\n      .post .post-content .highlight.language-groovy > table::after {\n        content: \"Groovy\"; }\n      .post .post-content .highlight.language-haskell > table::after {\n        content: \"Haskell\"; }\n      .post .post-content .highlight.language-kotlin > table::after {\n        content: \"Kotlin\"; }\n      .post .post-content .highlight.language-less > table::after {\n        content: \"Less\"; }\n      .post .post-content .highlight.language-lisp > table::after {\n        content: \"Lisp\"; }\n      .post .post-content .highlight.language-lua > table::after {\n        content: \"Lua\"; }\n      .post .post-content .highlight.language-matlab > table::after {\n        content: \"Matlab\"; }\n      .post .post-content .highlight.language-rust > table::after {\n        content: \"Rust\"; }\n      .post .post-content .highlight.language-scss > table::after {\n        content: \"Scss\"; }\n      .post .post-content .highlight.language-scala > table::after {\n        content: \"Scala\"; }\n      .post .post-content .highlight.language-swift > table::after {\n        content: \"Swift\"; }\n      .post .post-content .highlight.language-typescript > table::after {\n        content: \"TypeScript\"; }\n      .post .post-content .highlight.language-yml > table::after {\n        content: \"YAML\"; }\n      .post .post-content .highlight.language-yaml > table::after {\n        content: \"YAML\"; }\n      .post .post-content .highlight.language-toml > table::after {\n        content: \"TOML\"; }\n      .post .post-content .highlight .code pre {\n        margin: 0; }\n      .post .post-content .highlight .gutter {\n        width: 10px;\n        color: #cacaca; }\n        .post .post-content .highlight .gutter pre {\n          margin: 0; }\n      .post .post-content .highlight .line {\n        height: 1.5em; }\n      .post .post-content .highlight table, .post .post-content .highlight tr, .post .post-content .highlight td {\n        margin: 0;\n        padding: 0;\n        width: 100%;\n        border-collapse: collapse; }\n      .post .post-content .highlight .code .hljs-comment,\n      .post .post-content .highlight .code .hljs-quote {\n        color: #93a1a1; }\n      .post .post-content .highlight .code .hljs-keyword,\n      .post .post-content .highlight .code .hljs-selector-tag,\n      .post .post-content .highlight .code .hljs-addition {\n        color: #859900; }\n      .post .post-content .highlight .code .hljs-number,\n      .post .post-content .highlight .code .hljs-string,\n      .post .post-content .highlight .code .hljs-meta .hljs-meta-string,\n      .post .post-content .highlight .code .hljs-literal,\n      .post .post-content .highlight .code .hljs-doctag,\n      .post .post-content .highlight .code .hljs-regexp {\n        color: #2aa198; }\n      .post .post-content .highlight .code .hljs-title,\n      .post .post-content .highlight .code .hljs-section,\n      .post .post-content .highlight .code .hljs-name,\n      .post .post-content .highlight .code .hljs-selector-id,\n      .post .post-content .highlight .code .hljs-selector-class {\n        color: #268bd2; }\n      .post .post-content .highlight .code .hljs-attribute,\n      .post .post-content .highlight .code .hljs-attr,\n      .post .post-content .highlight .code .hljs-variable,\n      .post .post-content .highlight .code .hljs-template-variable,\n      .post .post-content .highlight .code .hljs-class .hljs-title,\n      .post .post-content .highlight .code .hljs-type {\n        color: #b58900; }\n      .post .post-content .highlight .code .hljs-symbol,\n      .post .post-content .highlight .code .hljs-bullet,\n      .post .post-content .highlight .code .hljs-subst,\n      .post .post-content .highlight .code .hljs-meta,\n      .post .post-content .highlight .code .hljs-meta .hljs-keyword,\n      .post .post-content .highlight .code .hljs-selector-attr,\n      .post .post-content .highlight .code .hljs-selector-pseudo,\n      .post .post-content .highlight .code .hljs-link {\n        color: #cb4b16; }\n      .post .post-content .highlight .code .hljs-built_in,\n      .post .post-content .highlight .code .hljs-deletion {\n        color: #dc322f; }\n      .post .post-content .highlight .code .hljs-formula {\n        background: #eee8d5; }\n      .post .post-content .highlight .code .hljs-emphasis {\n        font-style: italic; }\n      .post .post-content .highlight .code .hljs-strong {\n        font-weight: bold; }\n    .post .post-content .post-summary {\n      margin-bottom: 1em; }\n    .post .post-content .read-more {\n      text-align: right; }\n      .post .post-content .read-more .read-more-link {\n        color: #c05b4d;\n        font-size: 1.1em;\n        font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n        .post .post-content .read-more .read-more-link:hover {\n          border-bottom: 1px solid #c05b4d; }\n    .post .post-content kbd {\n      display: inline-block;\n      padding: 0.25em;\n      background-color: #fafafa;\n      border: 1px solid #dbdbdb;\n      border-bottom-color: #b5b5b5;\n      border-radius: 3px;\n      box-shadow: inset 0 -1px 0 #b5b5b5;\n      font-size: 0.8em;\n      line-height: 1.25;\n      font-family: \"SFMono-Regular\",\"Liberation Mono\",\"Roboto Mono\",Menlo,Monaco,Consolas,\"Courier New\",Courier,monospace;\n      color: #4a4a4a; }\n    .post .post-content dl dt::after {\n      content: ':'; }\n    .post .post-content figure.center {\n      text-align: center; }\n    .post .post-content figure figcaption h4 {\n      color: #b5b5b5;\n      font-size: 0.9rem; }\n    .post .post-content .task-list {\n      list-style: none;\n      padding-left: 1.5rem; }\n  .post .header-link {\n    margin-left: 0.5em;\n    fill: currentColor;\n    visibility: hidden; }\n  .post .post-content-header:hover .header-link {\n    visibility: visible; }\n  .post .post-copyright {\n    padding: 10px;\n    background-color: rgba(181, 181, 181, 0.1);\n    border: 1px solid #e1e1e1;\n    border-left: solid;\n    margin-top: 3em; }\n    .post .post-copyright .copyright-item {\n      margin: 5px 0; }\n      .post .post-copyright .copyright-item a {\n        color: #c05b4d;\n        word-wrap: break-word; }\n        .post .post-copyright .copyright-item a:hover {\n          border-bottom: 1px solid #c05b4d; }\n      .post .post-copyright .copyright-item .item-title {\n        display: inline-block;\n        min-width: 5rem;\n        margin-right: .5rem;\n        text-align: right;\n        font-weight: bold; }\n        .post .post-copyright .copyright-item .item-title:after {\n          content: \" :\"; }\n  .post .post-reward {\n    margin-top: 20px;\n    padding-top: 10px;\n    text-align: center;\n    border-top: 1px dashed #e6e6e6; }\n    .post .post-reward .reward-button {\n      margin: 15px 0;\n      padding: 3px 7px;\n      display: inline-block;\n      color: #c05b4d;\n      border: 1px solid #c05b4d;\n      border-radius: 5px;\n      cursor: pointer; }\n      .post .post-reward .reward-button:hover {\n        color: #fefefe;\n        background-color: #c05b4d;\n        transition: 0.5s; }\n    .post .post-reward #reward:checked ~ .qr-code {\n      display: block; }\n    .post .post-reward #reward:checked ~ .reward-button {\n      display: none; }\n    .post .post-reward .qr-code {\n      display: none; }\n      .post .post-reward .qr-code .qr-code-image {\n        display: inline-block;\n        min-width: 200px;\n        width: 40%;\n        margin-top: 15px; }\n        .post .post-reward .qr-code .qr-code-image span {\n          display: inline-block;\n          width: 100%;\n          margin: 8px 0; }\n      .post .post-reward .qr-code .image {\n        width: 200px;\n        height: 200px; }\n  .post .post-footer {\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-footer .post-tags {\n      margin-top: 1em; }\n      .post .post-footer .post-tags a {\n        color: #c05b4d;\n        word-break: break-all;\n        margin-right: 10px; }\n        .post .post-footer .post-tags a:hover {\n          border-bottom: 1px solid #c05b4d; }\n        .post .post-footer .post-tags a::before {\n          content: '#'; }\n    .post .post-footer .post-nav {\n      margin-top: 1em; }\n      .post .post-footer .post-nav:before, .post .post-footer .post-nav:after {\n        content: \" \";\n        display: table; }\n      .post .post-footer .post-nav:after {\n        clear: both; }\n      .post .post-footer .post-nav .prev,\n      .post .post-footer .post-nav .next {\n        font-weight: 600;\n        font-size: 18px;\n        font-family: Athelas, STHeiti, Microsoft Yahei, serif;\n        transition-property: transform;\n        transition-timing-function: ease-out;\n        transition-duration: 0.3s; }\n      .post .post-footer .post-nav .prev {\n        float: left; }\n        .post .post-footer .post-nav .prev:hover {\n          color: #c05b4d;\n          transform: translateX(-4px); }\n      .post .post-footer .post-nav .next {\n        float: right; }\n        .post .post-footer .post-nav .next:hover {\n          color: #c05b4d;\n          transform: translateX(4px); }\n      .post .post-footer .post-nav .nav-mobile {\n        display: none; }\n  @media screen and (max-width: 1080px) {\n    .post .post-footer .post-nav .nav-default {\n      display: none; }\n    .post .post-footer .post-nav .nav-mobile {\n      display: inline; } }\n  .post .disqus-button {\n    display: block;\n    padding: 15px 0;\n    font-size: 16px;\n    color: #555;\n    border: 1px solid #ddd;\n    text-align: center;\n    cursor: pointer;\n    margin-top: 2em; }\n  .post .footnotes {\n    margin-top: 50px;\n    font-size: 0.9em; }\n    .post .footnotes hr {\n      border-style: solid;\n      color: #dddddd; }\n  .post .footnote-ref {\n    display: inline;\n    position: relative;\n    margin-left: 3px; }\n    .post .footnote-ref:hover .fn-content {\n      opacity: 1;\n      visibility: visible;\n      transform: translate3d(0, 0, 0) rotate3d(0, 0, 0, 0); }\n    .post .footnote-ref > a {\n      font-weight: 700; }\n      .post .footnote-ref > a::after {\n        content: ']'; }\n      .post .footnote-ref > a::before {\n        content: '['; }\n  .post .fn-content {\n    position: absolute;\n    display: inline-block;\n    z-index: 14;\n    left: 50%;\n    bottom: 100%;\n    line-height: 1.3;\n    border-radius: 0.5em;\n    border: 1px solid rgba(0, 0, 0, 0.1);\n    background: #f6f6f6;\n    opacity: 0;\n    visibility: hidden;\n    transform: translate3d(0, -10px, 0);\n    transition: opacity 0.3s, transform 0.3s;\n    /* Arrow */ }\n    .post .fn-content .fn-text {\n      display: inline-block;\n      padding: 1em;\n      font-size: 1.2em;\n      z-index: 8; }\n      .post .fn-content .fn-text a {\n        font-weight: bold; }\n\n@media screen and (max-width: 504px) {\n  .post {\n    padding: 1em 1em;\n    margin: 0 0 2em; }\n  .content-wrapper {\n    padding: 1em 0 1px; } }\n\n@media screen and (min-width: 900px) and (max-width: 1080px) {\n  .post {\n    margin: 0 2em 2em; }\n  .content-wrapper {\n    padding: 2em 0 1px; } }\n\n@media screen and (min-width: 504px) and (max-width: 899px) {\n  .post {\n    padding: 1em 1em;\n    margin: 0 1em 2em; }\n  .content-wrapper {\n    padding: 1em 0 1px; } }\n\n.pagination {\n  margin: 2em 0;\n  text-align: center; }\n  .pagination:before, .pagination:after {\n    content: \" \";\n    display: table; }\n  .pagination:after {\n    clear: both; }\n  .pagination li {\n    display: inline-block; }\n    .pagination li a {\n      background-color: #fff;\n      margin-left: .1em;\n      margin-right: .1em;\n      border: 1px solid #222;\n      color: #222;\n      float: left;\n      line-height: 1.42857143;\n      padding: 6px 12px;\n      position: relative;\n      text-decoration: none;\n      margin-bottom: 0.2em; }\n  .pagination .active a {\n    background-color: #222;\n    border-color: #222;\n    color: #fff;\n    cursor: default;\n    z-index: 2; }\n  .pagination .prev,\n  .pagination .next {\n    font-weight: 600;\n    font-size: 20px;\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif;\n    transition-property: transform;\n    transition-timing-function: ease-out;\n    transition-duration: 0.3s; }\n  .pagination .prev {\n    float: left; }\n    .pagination .prev:hover {\n      color: #c05b4d;\n      transform: translateX(-4px); }\n  .pagination .next {\n    float: right; }\n    .pagination .next:hover {\n      color: #c05b4d;\n      transform: translateX(4px); }\n\n@media screen and (max-width: 1080px) {\n  .pagination {\n    margin: 1em 0; } }\n\n.footer {\n  margin-top: 2em; }\n  .footer .social-links {\n    display: flex;\n    justify-content: center;\n    align-items: center;\n    flex-wrap: wrap; }\n    .footer .social-links .iconfont {\n      font-size: 1.7em; }\n      .footer .social-links .iconfont + .iconfont {\n        margin-left: 0.5em; }\n      .footer .social-links .iconfont:hover {\n        color: #c05b4d; }\n  .footer .copyright {\n    margin: 10px 0;\n    color: #8a8a8a;\n    text-align: center;\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .footer .copyright .hexo-link,\n    .footer .copyright .theme-link {\n      color: #c05b4d; }\n    .footer .copyright .copyright-year {\n      display: block; }\n      .footer .copyright .copyright-year .heart {\n        font-size: 14px; }\n\n.archive {\n  margin: 0 5em 3em;\n  background-color: white;\n  padding: 1em 5em 5em 5em; }\n  .archive .archive-title {\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .archive .archive-title.tag, .archive .archive-title.category {\n      margin: 20px 0; }\n    .archive .archive-title .archive-name {\n      margin: 0;\n      display: inline-block;\n      font-weight: 400;\n      font-size: 30px;\n      line-height: 32px; }\n    .archive .archive-title .archive-post-counter {\n      display: none;\n      color: #8a8a8a; }\n  .archive .collection-title {\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .archive .collection-title .archive-year {\n      margin: 2em 0 0;\n      font-weight: 400;\n      font-size: 28px;\n      line-height: 30px; }\n  .archive .archive-post {\n    padding: 15px 20px 5px 20px;\n    border-bottom: 1px solid #cacaca;\n    font-size: 1.1em;\n    display: table;\n    width: 100%; }\n    .archive .archive-post .archive-post-time {\n      color: #8a8a8a;\n      display: table-cell;\n      width: 7em;\n      vertical-align: middle; }\n    .archive .archive-post .archive-post-title {\n      display: table-cell;\n      vertical-align: middle; }\n      .archive .archive-post .archive-post-title .archive-post-link {\n        color: #c05b4d; }\n    .archive .archive-post::first-child {\n      margin-top: 10px; }\n    .archive .archive-post:hover {\n      transition: 0.2s ease-out;\n      transform: translateX(4px); }\n      .archive .archive-post:hover .archive-post-time {\n        color: #717171; }\n      .archive .archive-post:hover .archive-post-title .archive-post-link {\n        color: #a14639; }\n  .archive .more-post {\n    text-align: right; }\n    .archive .more-post .more-post-link {\n      margin-top: 1em;\n      color: #c05b4d;\n      font-size: 1.1em;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n      .archive .more-post .more-post-link:hover {\n        border-bottom: 1px solid #c05b4d; }\n\n@media screen and (max-width: 899px) {\n  .archive {\n    margin: 0 auto 1em auto;\n    padding: 1em; }\n    .archive .archive-title .archive-name {\n      font-size: 26px; }\n    .archive .collection-title .archive-year {\n      margin: 10px 0;\n      font-size: 24px; }\n    .archive .archive-post {\n      padding: 5px 10px; }\n      .archive .archive-post .archive-post-time {\n        font-size: 13px;\n        display: block; }\n      .archive .archive-post .archive-post-title {\n        display: block; } }\n\n.tag-cloud {\n  margin: 2em 0 3em;\n  text-align: center;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n  .tag-cloud .tag-cloud-title {\n    display: inline-block;\n    font-size: 24px;\n    color: #c05b4d;\n    border-bottom: 2px solid #c05b4d; }\n  .tag-cloud .tag-cloud-tags {\n    margin: 10px 0; }\n    .tag-cloud .tag-cloud-tags a {\n      display: inline-block;\n      position: relative;\n      margin: 5px 10px;\n      word-wrap: break-word;\n      transition-duration: 0.2s;\n      transition-property: transform;\n      transition-timing-function: ease-out; }\n      .tag-cloud .tag-cloud-tags a .tag-count {\n        display: inline-block;\n        position: relative;\n        top: -8px;\n        right: -2px;\n        color: #c05b4d;\n        font-size: 12px; }\n      .tag-cloud .tag-cloud-tags a:active, .tag-cloud .tag-cloud-tags a:focus, .tag-cloud .tag-cloud-tags a:hover {\n        color: #c05b4d;\n        transform: scale(1.1); }\n\n.categories {\n  margin: 2em 0 3em;\n  text-align: center;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n  .categories .categories-title {\n    display: inline-block;\n    font-size: 18px;\n    color: #c05b4d;\n    border-bottom: 2px solid #c05b4d; }\n  .categories .categories-tags {\n    margin: 10px 0; }\n    .categories .categories-tags .category-link {\n      display: inline-block;\n      position: relative;\n      margin: 5px 10px;\n      word-wrap: break-word;\n      transition-duration: 0.2s;\n      transition-property: transform;\n      transition-timing-function: ease-out; }\n      .categories .categories-tags .category-link .category-count {\n        display: inline-block;\n        position: relative;\n        top: -8px;\n        right: -2px;\n        color: #c05b4d;\n        font-size: 12px; }\n      .categories .categories-tags .category-link:active, .categories .categories-tags .category-link:focus, .categories .categories-tags .category-link:hover {\n        color: #c05b4d;\n        transform: scale(1.1); }\n\n.slideout-menu {\n  position: fixed;\n  top: 0;\n  left: 0px;\n  bottom: 0;\n  width: 180px;\n  min-height: 100vh;\n  overflow-y: hidden;\n  -webkit-overflow-scrolling: touch;\n  z-index: 0;\n  display: none; }\n\n.slideout-panel {\n  z-index: 1;\n  background-color: #fefefe;\n  min-height: 100%; }\n\n.slideout-open,\n.slideout-open body,\n.slideout-open .slideout-panel {\n  overflow: hidden; }\n\n.slideout-open .slideout-menu {\n  display: block; }\n\n.mobile-navbar {\n  display: none;\n  position: fixed;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 50px;\n  background: #fefefe;\n  box-shadow: 0px 2px 2px #cacaca;\n  text-align: center;\n  transition: transform 300ms ease;\n  z-index: 99; }\n  .mobile-navbar.fixed-open {\n    transform: translate3d(180px, 0px, 0px); }\n  .mobile-navbar .mobile-header-logo {\n    display: inline-block;\n    margin-right: 50px; }\n    .mobile-navbar .mobile-header-logo .logo {\n      font-size: 22px;\n      line-height: 50px;\n      font-family: \"Chancery\", cursive, LiSu, sans-serif; }\n  .mobile-navbar .mobile-navbar-icon {\n    color: #c05b4d;\n    height: 50px;\n    width: 50px;\n    font-size: 24px;\n    text-align: center;\n    float: left;\n    position: relative;\n    transition: background 0.5s; }\n\n@keyframes clickfirst {\n  0% {\n    transform: translateY(6px) rotate(0deg); }\n  100% {\n    transform: translateY(0) rotate(45deg); } }\n\n@keyframes clickmid {\n  0% {\n    opacity: 1; }\n  100% {\n    opacity: 0; } }\n\n@keyframes clicklast {\n  0% {\n    transform: translateY(-6px) rotate(0deg); }\n  100% {\n    transform: translateY(0) rotate(-45deg); } }\n\n@keyframes outfirst {\n  0% {\n    transform: translateY(0) rotate(-45deg); }\n  100% {\n    transform: translateY(-6px) rotate(0deg); } }\n\n@keyframes outmid {\n  0% {\n    opacity: 0; }\n  100% {\n    opacity: 1; } }\n\n@keyframes outlast {\n  0% {\n    transform: translateY(0) rotate(45deg); }\n  100% {\n    transform: translateY(6px) rotate(0deg); } }\n    .mobile-navbar .mobile-navbar-icon span {\n      position: absolute;\n      /* fallback for browsers which still doesn't support for `calc()` */\n      left: 15px;\n      top: 25px;\n      left: calc((100% - 20px) / 2);\n      top: calc((100% - 1px) / 2);\n      width: 20px;\n      height: 1px;\n      background-color: #c05b4d; }\n      .mobile-navbar .mobile-navbar-icon span:nth-child(1) {\n        transform: translateY(6px) rotate(0deg); }\n      .mobile-navbar .mobile-navbar-icon span:nth-child(3) {\n        transform: translateY(-6px) rotate(0deg); }\n    .mobile-navbar .mobile-navbar-icon.icon-click span:nth-child(1) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: clickfirst; }\n    .mobile-navbar .mobile-navbar-icon.icon-click span:nth-child(2) {\n      animation-duration: 0.2s;\n      animation-fill-mode: both;\n      animation-name: clickmid; }\n    .mobile-navbar .mobile-navbar-icon.icon-click span:nth-child(3) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: clicklast; }\n    .mobile-navbar .mobile-navbar-icon.icon-out span:nth-child(1) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: outfirst; }\n    .mobile-navbar .mobile-navbar-icon.icon-out span:nth-child(2) {\n      animation-duration: 0.2s;\n      animation-fill-mode: both;\n      animation-name: outmid; }\n    .mobile-navbar .mobile-navbar-icon.icon-out span:nth-child(3) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: outlast; }\n\n.mobile-menu {\n  background-color: rgba(248, 245, 236, 0.5); }\n  .mobile-menu .mobile-menu-list {\n    position: relative;\n    list-style: none;\n    margin-top: 50px;\n    padding: 0;\n    border-top: 1px solid #f8f5ec; }\n    .mobile-menu .mobile-menu-list .mobile-menu-item {\n      padding: 10px 30px;\n      border-bottom: 1px solid #f8f5ec; }\n    .mobile-menu .mobile-menu-list a {\n      font-size: 18px;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n      .mobile-menu .mobile-menu-list a:hover {\n        color: #c05b4d; }\n\n@media screen and (max-width: 1080px) {\n  .mobile-navbar {\n    display: block; } }\n\n.back-to-top {\n  display: none;\n  position: fixed;\n  right: 2em;\n  bottom: 2em;\n  transition-property: transform;\n  transition-timing-function: ease-out;\n  transition-duration: 0.3s;\n  z-index: 10; }\n  .back-to-top:hover {\n    transform: translateY(-5px); }\n\n@media screen and (max-width: 1080px) {\n  .back-to-top {\n    display: none !important; } }\n\n.not-found {\n  text-align: center; }\n  .not-found .error-emoji {\n    color: #363636;\n    font-size: 3rem; }\n  .not-found .error-text {\n    color: #797979;\n    font-size: 1.25rem; }\n  .not-found .error-link {\n    margin-top: 2rem; }\n    .not-found .error-link a {\n      color: #c05b4d; }\n\n\n\n// WEBPACK FOOTER //\n// ./css/style.scss","@import '_common/normalize';\n\nhtml {\n  font-size: $global-font-size;\n  box-sizing: border-box;\n}\n\nbody {\n  padding: 0;\n  margin: 0;\n  font-family: $global-font-family;\n  font-weight: normal;\n  -webkit-font-smoothing: antialiased;\n  -moz-osx-font-smoothing: grayscale;\n  line-height: $global-lineheight;\n  color: $global-font-color;\n  background: $global-background;\n  scroll-behavior: smooth;\n  // border-top: 3px solid $theme-color;\n}\n\n@include max-screen() {\n  body {\n    border-top: 0;\n  }\n}\n\n::selection {\n  background: $theme-color;\n  color: #fff; \n}\n\n// ::-webkit-scrollbar {\n//   width: 8px;\n//   height: 6px; \n// }\n\n// ::-webkit-scrollbar-thumb {\n//   background: lighten($theme-color, 10%);\n//   border-radius: 5px;\n// }\n\n// ::-webkit-scrollbar-track {\n//   background: rgba(211, 211, 211, 0.4);\n//   border-radius: 5px;\n// }\n\nimg {\n  max-width: 100%;\n  height: auto;\n  display: inline-block;\n  vertical-align: middle;\n}\n\na {\n  color: $global-font-color;\n  text-decoration: none;\n}\n\n@each $header, $size in $global-headings {\n  #{$header} {\n    font-size: $size;\n    font-family: $global-serif-font-family;\n  }\n}\n\n.container {\n  margin: 0 auto;\n  width: $global-body-width;\n}\n\n@include max-screen() {\n  .container {\n    width: 100%;\n  }\n}\n\n.content-wrapper {\n  padding: 3em 0 1px 0;\n}\n\n// make video fluid:\n// https://css-tricks.com/NetMag/FluidWidthVideo/Article-FluidWidthVideo.php\n// class video-container is the wrapper used by hexo youtube tag plugin\n.video-container {\n\tposition: relative;\n\tpadding-bottom: 56.25%; /* 16:9 */\n\tpadding-top: 25px;\n\theight: 0;\n}\n.video-container iframe {\n\tposition: absolute;\n\ttop: 0;\n\tleft: 0;\n\twidth: 100%;\n\theight: 100%;\n}\n\n.bg-llight {\n  background-color: #f2f2f5;\n}\n\n.bg-white {\n  background-color: #FFF;\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_base.scss","@mixin clearfix() {\n  &:before,\n  &:after {\n    content: \" \";\n    display: table;\n  }\n  \n  &:after {\n    clear: both;\n  }\n}\n\n@mixin min-screen($min-width: $global-body-width) {\n   @media screen and (min-width: $min-width) {\n     @content;\n   }\n}\n\n@mixin max-screen($max-width: $global-body-width) {\n   @media screen and (max-width: $max-width) {\n     @content;\n   }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_common/_utils.scss","// ==============================\n// Iconfont\n// ==============================\n\n.iconfont {\n  font-family: \"iconfont\" !important;\n  font-style: normal;\n  -webkit-font-smoothing: antialiased;\n  -webkit-text-stroke-width: 0.2px;\n  -moz-osx-font-smoothing: grayscale;\n  cursor: pointer;\n}\n\n\n/* Generic Icon */\n.icon-heart::before {\n  font-icon: url('../fonts/svg/heart.svg');\n}\n\n.icon-right::before {\n  font-icon: url('../fonts/svg/right.svg');\n}\n\n.icon-left::before {\n  font-icon: url('../fonts/svg/left.svg');\n}\n\n.icon-up::before {\n  font-icon: url('../fonts/svg/up.svg');\n  font-size: 2em;\n}\n\n.icon-new-window::before {\n  font-icon: url('../fonts/svg/new-window.svg');\n}\n\n.icon-rss::before {\n  font-icon: url('../fonts/svg/rss.svg');\n}\n\n\n/* Social Icon */\n.icon-email::before {\n  font-icon: url('../fonts/svg/email.svg');\n  font-size: 0.8em;\n}\n\n.icon-stack-overflow::before {\n  font-icon: url('../fonts/svg/stack-overflow.svg');\n}\n\n.icon-twitter::before {\n  font-icon: url('../fonts/svg/twitter.svg');\n  font-size: 0.9em;\n}\n\n.icon-facebook::before {\n  font-icon: url('../fonts/svg/facebook.svg');\n}\n\n.icon-linkedin::before {\n  font-icon: url('../fonts/svg/linkedin.svg');\n}\n\n.icon-google::before {\n  font-icon: url('../fonts/svg/google.svg');\n  font-size: 1.15em;\n}\n\n.icon-github::before {\n  font-icon: url('../fonts/svg/github.svg');\n}\n\n.icon-weibo::before {\n  font-icon: url('../fonts/svg/weibo.svg');\n  font-size: 1.1em;\n}\n\n.icon-zhihu::before {\n  font-icon: url('../fonts/svg/zhihu.svg');\n}\n\n.icon-douban::before {\n  font-icon: url('../fonts/svg/douban.svg');\n}\n\n.icon-pocket::before {\n  font-icon: url('../fonts/svg/pocket.svg');\n}\n\n.icon-tumblr::before {\n  font-icon: url('../fonts/svg/tumblr.svg');\n  font-size: 1.1em;\n}\n\n.icon-instagram::before {\n  font-icon: url('../fonts/svg/instagram.svg');\n  font-size: 1.1em;\n}\n\n.icon-gitlab::before {\n  font-icon: url('../fonts/svg/gitlab.svg');\n}\n\n.icon-goodreads::before {\n  font-icon: url('../fonts/svg/goodreads.svg');\n}\n\n.icon-coding::before {\n  font-icon: url('../fonts/svg/coding.svg');\n  font-size: 1.3em;\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_iconfont.scss","// ==============================\n// Header\n// ==============================\n\n.header {\n  @include clearfix; \n\n  @import '_header/logo';\n  @import '_header/menu';\n}\n\n\n@include max-screen() {\n  .header {\n    padding: 50px 0 0;\n    text-align: center;\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_header.scss","// ==============================\n// Logo\n// =============================\n\n.logo-wrapper {\n  float: left;\n  padding-left: 15px;\n\n  .logo {\n    font-size: $logo-font-size;\n    font-family: $logo-font-family;\n  }\n}\n\n@include max-screen() {\n  .logo-wrapper {\n    display: none;\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_header/_logo.scss","// ==============================\n// Menu\n// =============================\n\n.site-navbar {\n  .menu {\n    float: right;\n    padding-right: 15px;\n    font-family: $global-serif-font-family;\n\n    .menu-item {\n      display: inline-block;\n      margin-left: 1em;\n      margin-right: 1em;\n      position: relative;\n\n      & + .menu-item {\n        margin-left: $menu-item-margin-left;;\n      }\n\n      .submenu {\n        visibility: hidden;\n        position: absolute;\n        top: 120%;\n        // left: 50%;\n        transition: 0.2s 1s;\n        list-style: none;\n        padding: 0;\n        background: #fff;\n        white-space:nowrap;\n        border: 1px solid #ddd;\n        border-bottom: none;\n        transition: 0.2s 0.2s; /* delay of seconds on hover off */\n        z-index: 99;\n\n        li {\n          border-bottom: 1px solid #ddd;\n\n          a {\n            padding: 12px;\n          }\n        }\n      }\n\n      &:hover .submenu {\n        visibility: visible;\n        transition-delay: 0s; /* react immediately on hover */\n      }\n      \n      // @include underline-from-center;\n    }\n\n    .menu-item-link {\n      font-size: $menu-link-font-size;\n    }\n  }\n}\n\n.menu-parent::after {\n  content: \" ▼\";\n  font-size: 11px;\n}\n\n.menu a:hover {\n  color: $theme-color;\n}\n\n@include max-screen() {\n  .site-navbar {\n    display: none;\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_header/_menu.scss","// ==============================\n// Post\n// ==============================\n\n.post {\n  padding: 3em 5em;\n  margin: 0 5em 3em;\n\n  @import '_post/header';\n  @import '_post/toc';\n  @import '_post/content';\n  @import '_post/copyright';\n  @import '_post/reward';\n  @import '_post/footer';\n  @import '_post/disqus';\n  @import '_post/footnote';\n}\n\n@media screen and (max-width: 504px) {\n  .post {\n    padding: 1em 1em;\n    margin: 0 0 2em;\n  }\n\n  .content-wrapper {\n    padding: 1em 0 1px;\n  }\n}\n\n@media screen and (min-width: 900px) and (max-width: 1080px) {\n  .post {\n    margin: 0 2em 2em;\n  }\n\n  .content-wrapper {\n    padding: 2em 0 1px;\n  }\n}\n\n@media screen and (min-width: 504px) and (max-width: 899px) {\n  .post {\n    padding: 1em 1em;\n    margin: 0 1em 2em;\n  }\n\n  .content-wrapper {\n    padding: 1em 0 1px;\n  }\n\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post.scss",".post-header {\n  margin-bottom: 20px;\n  text-align: center;\n  padding-bottom: 10px;\n  border-bottom: 2px LightGrey solid;\n\n  .post-title {\n    margin: 0;\n    font-size: $post-title-font-size;\n    font-weight: $post-title-font-weight;\n    font-family: $global-serif-font-family;\n  }\n\n  .post-link {\n    @include underline-from-center;\n  }\n\n  .post-meta {\n    font-size: 14px;\n    color: $post-meta-font-color;\n\n    .post-time {\n      font-size: 15px;\n    }\n\n    .post-category {\n      display: inline;\n\n      a {\n        color: inherit;\n\n        &::before {\n          content: '·';\n        }\n\n        &:hover {\n          color: $theme-color;\n        }\n      }\n    }\n\n    .more-meta {\n      &::before {\n        content: '·';\n      }\n    }\n\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_header.scss","@mixin underline-from-center() {\n  display: inline-block;\n  vertical-align: middle;\n  transform: translateZ(0);\n  backface-visibility: hidden;\n  box-shadow: 0 0 1px transparent;\n  position: relative;\n  overflow: hidden;\n\n  &:before {\n    content: '';\n    position: absolute;\n    z-index: -1;\n    height: 2px;\n    bottom: 0;\n    left: 51%;\n    right: 51%;\n    background: $theme-color;\n    transition-duration: 0.2s;\n    transition-property: right, left;\n    transition-timing-function: ease-out;\n  }\n\n  &.active,\n  &:active,\n  &:focus,\n  &:hover {\n    &:before {\n      right: 0;\n      left: 0;\n    }\n  }\n}\n\n@mixin mobile-menu-icon() {\n  @keyframes clickfirst {\n    0% {\n      transform: translateY(6px) rotate(0deg);\n      \n    }\n\n    100% {\n      transform: translateY(0) rotate(45deg);\n    }\n  }\t\n\n  @keyframes clickmid {\n    0% {\n      opacity: 1;\n    }\n\n    100% {\n      opacity: 0;\n    }\n  }\n\n  @keyframes clicklast {\n    0% {\n      transform: translateY(-6px) rotate(0deg);\n    }\n\n    100% {\n      transform: translateY(0) rotate(-45deg);\n    }\n  }\n  \n  @keyframes outfirst {\n    0% {\n      transform: translateY(0) rotate(-45deg);\n    }\n\n    100% {\n      transform: translateY(-6px) rotate(0deg);\n    }\n  }\t\n\n  @keyframes outmid {\n    0% {\n      opacity: 0;\n    }\n\n    100% {\n      opacity: 1;\n    }\n  }\n\n  @keyframes outlast {\n    0% {\n      transform: translateY(0) rotate(45deg);\n    }\n\n    100% {\n      transform: translateY(6px) rotate(0deg);\n    }\n  }\n\n  span {\n    position: absolute;\n    /* fallback for browsers which still doesn't support for `calc()` */\n    left: 15px;\n    top: 25px;\n    left: calc((100% - 20px) / 2);\n    top: calc((100% - 1px) / 2);\n    width: 20px;\n    height: 1px;\n    background-color: $theme-color;\n  \n    &:nth-child(1) {\n      transform: translateY(6px) rotate(0deg);\n    }\n\n    &:nth-child(3) {\n      transform: translateY(-6px) rotate(0deg);\n    }\n  }\n\n  &.icon-click {\n    span:nth-child(1) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: clickfirst;\n    }\n\n    span:nth-child(2) {\n      animation-duration: 0.2s;\n      animation-fill-mode: both;\n      animation-name: clickmid;\n    }\n\n    span:nth-child(3) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: clicklast;\n    }\n  }\n\n  &.icon-out {\n    span:nth-child(1) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: outfirst;\n    }\n\n    span:nth-child(2) {\n      animation-duration: 0.2s;\n      animation-fill-mode: both;\n      animation-name: outmid;\n    }\n\n    span:nth-child(3) {\n      animation-duration: 0.5s;\n      animation-fill-mode: both;\n      animation-name: outlast;\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_common/_animation.scss",".post-toc {\n\n  .post-toc-title {\n    font-size: 1em;\n    max-width: 9em;\n    border: 0;\n    font-weight: normal;\n    padding: 0.05em 0.5em;\n    line-height: 1em;\n  }\n\n  .post-toc-content {\n    display: block;\n    padding: 0.5em;\n    margin-top: -1.5em;\n    line-height: 1.3em;\n\n    /* Hugo Table of Contents have extra dot in front */\n    ul {\n      padding-left: 20px;\n      list-style-type: none;\n\n      ul {\n        list-style: disc;\n\n        ul {\n          list-style: circle;\n        }\n\n        li > a {\n          color: #139;\n        }\n\n        li > a:hover{\n          color: #900;\n        }\n      }\n    }\n  }\n\n}\n\n@include min-screen() {\n  .post-toc {\n    display: none;\n    border: 1px solid #CCC;\n    background: white;\n    box-shadow: 0 0 1em #777777;\n    position: fixed;\n    top: 0;\n    right: 0;\n    max-height: 80%;\n    overflow: auto;\n    z-index: 99;\n\n    .post-toc-content {\n      display: none;\n    }\n\n    &:hover .post-toc-content {\n      display: block;\n    }\n  }\n}\n\n@include max-screen() {\n  .post-toc {\n    padding: 10px;\n    border-bottom: 2px LightGrey solid;\n    word-wrap: break-word;\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_toc.scss","// ==============================\n// Post content\n// ==============================\n\n.post-content {\n  word-wrap: break-word;\n\n  @for $i from 1 through 6 {\n    h#{$i} {\n      font-weight: 600;\n      font-family: $global-serif-font-family;\n    }\n  }\n\n  h1 {\n    border-bottom: 1px solid #ddd;\n    margin-top: 2em;\n  }\n\n  h2 {\n    // font-size: 1.6em;\n    border-bottom: 1px solid #ddd;\n    margin-top: 2em;\n  }\n\n  h3 {\n    // font-size: 1.3em;\n    margin-top: 1.5em;\n  }\n\n  a {\n    color: $theme-color;\n    word-break: break-all;\n\n    &:hover {\n      border-bottom: $content-link-border;\n    }\n\n    &.fancybox {\n      border: 0;\n    }\n  }\n\n  blockquote {\n    margin: 1em auto;\n    padding: 0.2em 2em 0.2em 3em;\n    color: #555555;\n    background-color: #F6F6F6;\n    border-left: 4px solid #999;\n    position: relative;\n    line-height: 1.6;\n    font-family: Open Sans;\n\n    &::before {\n      font-family: Arial;\n      content: \"\\201C\";\n      color: #999;\n      font-size: 4em;\n      position: absolute;\n      left: 10px;\n      top: -10px;\n    }\n\n    footer {\n      color: #333333;\n      margin-bottom: 1em;\n    }\n\n    cite:before {\n      content: '\\2014';\n      padding-right: .3em;\n      padding-left: .3em;\n    }\n  }\n\n  img {\n    display: inline-block;\n    max-width: 100%;\n  }\n\n  > table {\n      border: none;\n      width: 100%;\n\n    td {\n      background-color: #F0E4E4;\n      border: 3px solid #FFF;\n      padding: 5px 15px;\n    }\n\n    th {\n      text-align: left;\n      background-color: #A65B5B;\n      color: #FFF;\n      border: 3px solid #FFF;\n      padding: 5px 15px;\n    }\n  }\n\n  @import 'code';\n\n  .post-summary {\n    margin-bottom: 1em;\n  }\n\n  .read-more {\n    text-align: right;\n\n    .read-more-link {\n      color: $theme-color;\n      font-size: 1.1em;\n      font-family: $global-serif-font-family;\n    \n      &:hover {\n        border-bottom: $post-readMore-border-bottom;\n      }\n    }\n  }\n\n  kbd {\n    display: inline-block;\n    padding: 0.25em;\n    background-color: #fafafa;\n    border: 1px solid #dbdbdb;\n    border-bottom-color: #b5b5b5;\n    border-radius: 3px;\n    box-shadow: inset 0 -1px 0 #b5b5b5;\n    font-size: 0.8em;\n    line-height: 1.25;\n    font-family: \"SFMono-Regular\",\"Liberation Mono\",\"Roboto Mono\",Menlo,Monaco,Consolas,\"Courier New\",Courier,monospace;\n    color: #4a4a4a;\n  }\n\n  dl dt::after {\n    content: ':';\n  }\n\n  figure {\n    &.center {\n      text-align: center;\n    }\n\n    figcaption h4 {\n      color: #b5b5b5;\n      font-size: 0.9rem;\n    }\n  }\n\n  .task-list {\n    list-style: none;\n    padding-left: 1.5rem;\n  }\n}\n\n.header-link {\n  margin-left: 0.5em;\n  fill: currentColor;\n  visibility: hidden;\n}\n\n.post-content-header:hover .header-link {\n  visibility: visible;\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_content.scss","code, pre {\n  padding: 7px;\n  font-size: $code-font-size;\n  font-family: $code-font-family;\n  background: $code-background;\n}\n\ncode {\n  padding: 0px 5px;\n  border-radius: 4px;\n  color: $code-color;\n}\n\n.highlight {\n  margin: 1em 0;\n  overflow-x: auto;\n  position: relative;\n  border: 2px solid #dddddd;\n\n  table {\n    position: relative;\n\n    &::after {\n      position: absolute;\n      top: 0;\n      right: 0;\n      padding: 2px 7px;\n      font-size: $code-font-size;\n      font-weight: bold;\n      color: darken($gray, 10%);\n      background: darken($code-background, 3%);\n      content: 'Code';\n    }\n  }\n\n  @each $sign, $text in $code-type-list {\n    &.#{$sign} > table::after {\n      content: $text;\n    }\n  }\n\n  .code {\n    pre {\n      margin: 0;\n    }\n  }\n\n  .gutter {\n    width: 10px;\n    color: $gray;\n\n    pre {\n      margin: 0;\n    }\n  }\n\n  .line {\n    // Fix code block null line height and\n    // Synchronous gutter and code line highly.\n    height: 1.5em;\n  }\n\n  table, tr, td {\n    margin: 0;\n    padding: 0;\n    width: 100%;\n    border-collapse: collapse;\n  }\n\n  .code {\n    .hljs-comment,\n    .hljs-quote {\n      color: map-get($code-highlight-color, comment);\n    }\n\n    .hljs-keyword,\n    .hljs-selector-tag,\n    .hljs-addition {\n      color: map-get($code-highlight-color, keyword);\n    }\n\n    .hljs-number,\n    .hljs-string,\n    .hljs-meta .hljs-meta-string,\n    .hljs-literal,\n    .hljs-doctag,\n    .hljs-regexp {\n      color: map-get($code-highlight-color, number);\n    }\n\n    .hljs-title,\n    .hljs-section,\n    .hljs-name,\n    .hljs-selector-id,\n    .hljs-selector-class {\n      color: map-get($code-highlight-color, title);\n    }\n\n    .hljs-attribute,\n    .hljs-attr,\n    .hljs-variable,\n    .hljs-template-variable,\n    .hljs-class .hljs-title,\n    .hljs-type {\n      color: map-get($code-highlight-color, attribute);\n    }\n\n    .hljs-symbol,\n    .hljs-bullet,\n    .hljs-subst,\n    .hljs-meta,\n    .hljs-meta .hljs-keyword,\n    .hljs-selector-attr,\n    .hljs-selector-pseudo,\n    .hljs-link {\n      color: map-get($code-highlight-color, symbol);\n    }\n\n    .hljs-built_in,\n    .hljs-deletion {\n      color: map-get($code-highlight-color, built_in);\n    }\n\n    .hljs-formula {\n      background: map-get($code-highlight-color, formula);\n    }\n    \n    .hljs-emphasis {\n      font-style: italic;\n    }\n    \n    .hljs-strong {\n      font-weight: bold;\n    }\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_code.scss",".post-copyright {\n  padding: 10px;\n  background-color: hsla(0,0%,71%,.1);\n  border: 1px solid #e1e1e1;\n  border-left: solid;\n  margin-top: 3em;\n\n  .copyright-item {\n    margin: 5px 0;\n\n    a {\n      color: $theme-color;\n      word-wrap: break-word;\n\n      &:hover {\n        border-bottom: $content-link-border;\n      }\n    }\n\n    .item-title {\n      display: inline-block;\n      min-width: 5rem;\n      margin-right: .5rem;\n      text-align: right;\n      font-weight: bold;\n\n      &:after {\n        content: \" :\";\n      }\n    }\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_copyright.scss",".post-reward {\n  margin-top: 20px;\n  padding-top: 10px;\n  text-align: center;\n  border-top: 1px dashed $light-gray;\n\n  .reward-button {\n    margin: 15px 0;\n    padding: 3px 7px;\n    display: inline-block;\n    color: $theme-color;\n    border: 1px solid $theme-color;\n    border-radius: 5px;\n    cursor: pointer;\n\n    &:hover {\n      color: $white;\n      background-color: $theme-color;\n      transition: 0.5s;\n    }\n  }\n\n  #reward:checked {\n    & ~ .qr-code {\n      display: block;\n    }\n\n    & ~ .reward-button {\n      display: none;\n    }\n  }\n\n  .qr-code {\n    display: none;\n\n    .qr-code-image {\n      display: inline-block;\n      min-width: 200px;\n      width: 40%;\n      margin-top: 15px;\n\n      span {\n        display: inline-block;\n        width: 100%;\n        margin: 8px 0;\n      }\n    }\n\n    .image {\n      width: 200px;\n      height: 200px;\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_reward.scss","// ==============================\n// Post footer\n// ==============================\n\n.post-footer {\n  font-family: $global-serif-font-family;\n\n  .post-tags {\n    margin-top: 1em;\n\n    a {\n      color: $theme-color;\n      word-break: break-all;\n      margin-right: 10px;\n\n      &:hover {\n        border-bottom: 1px solid $theme-color;\n      }\n\n      &::before {\n        content: '#';\n      }\n    }\n  }\n\n  .post-nav {\n    margin-top: 1em;\n    @include clearfix;\n\n    .prev,\n    .next {\n      font-weight: 600;\n      font-size: $post-nav-font-size;\n      font-family: $global-serif-font-family;\n      transition-property: transform;\n      transition-timing-function: ease-out;\n      transition-duration: 0.3s;\n    }\n\n    .prev {\n      float: left;\n\n      &:hover {\n        color: $theme-color;\n        transform: translateX(-4px); \n      }\n    }\n\n    .next {\n      float: right;\n\n      &:hover {\n        color: $theme-color;\n        transform: translateX(4px); \n      }\n    }\n\n    .nav-mobile {\n      display: none;\n    }\n  }\n}\n\n@include max-screen() {\n  .post-footer {\n    .post-nav {\n      .nav-default {\n        display: none;\n      }\n\n      .nav-mobile {\n        display: inline;\n      }\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_footer.scss","// ==============================\n// Post disqus\n// ==============================\n\n.disqus-button {\n  display: block;\n  padding: 15px 0;\n  font-size: 16px;\n  color: #555;\n  border: 1px solid #ddd;\n  text-align: center;\n  cursor:pointer;\n  margin-top: 2em;\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_disqus.scss",".footnotes {\n  margin-top: 50px;\n  font-size: 0.9em;\n\n  hr {\n    border-style: solid;\n    color: rgb(221, 221, 221);\n  }\n}\n\n.footnote-ref {\n  display: inline;\n  position: relative;\n  margin-left: 3px;\n\n  &:hover .fn-content {\n    opacity: 1;\n    visibility: visible;\n    transform: translate3d(0, 0, 0) rotate3d(0, 0, 0, 0);\n    //   transition: opacity 0.3s transform 0.3s;\n  }\n\n  >a {\n    font-weight: 700;\n    &::after {\n      content: ']';\n    }\n    &::before {\n      content: '[';\n    }\n  }\n}\n\n.fn-content {\n  position: absolute;\n  display: inline-block;\n  z-index: 14;\n  left: 50%;\n  bottom: 100%;\n  line-height: 1.3;\n  border-radius: 0.5em;\n  border: 1px solid rgba(0, 0, 0, 0.1);\n  background: #f6f6f6;\n  opacity: 0;\n  visibility: hidden;\n  transform: translate3d(0, -10px, 0);\n  transition: opacity 0.3s, transform 0.3s;\n//   transition-delay: 2s;\n\n//   &:hover {\n//     opacity: 1;\n//     pointer-events: auto;\n//   }\n\n  /* Arrow */\n//   &:after {\n//     content: '';\n//     top: 100%;\n//     left: 50%;\n//     border: solid transparent;\n//     height: 0;\n//     width: 0;\n//     position: absolute;\n//     pointer-events: none;\n//     border-color: transparent;\n//     border-top-color: #f6f6f6;\n//     border-width: 10px;\n//     margin-left: -10px;\n//   }\n  .fn-text {\n    // line-height: 1.35;\n    display: inline-block;\n    padding: 1em;\n    font-size: 1.2em;\n    z-index: 8;\n    a {\n      font-weight: bold;\n    }\n  }\n}\n\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_post/_footnote.scss","// ==============================\n// Pagination\n// ==============================\n\n.pagination {\n  margin: $pagination-margin;\n  text-align: center;\n  @include clearfix;\n\n  li {\n    display: inline-block;\n\n    a {\n      background-color: #fff;\n      margin-left: .1em;\n      margin-right: .1em;\n      border: 1px solid #222;\n      color: #222;\n      float: left;\n      line-height: 1.42857143;\n      padding: 6px 12px;\n      position: relative;\n      text-decoration: none;\n      margin-bottom: 0.2em;\n    }\n  }\n\n  .active {\n    a {\n      background-color: #222;\n      border-color: #222;\n      color: #fff;\n      cursor: default;\n      z-index: 2;\n    }\n  }\n\n  .prev,\n  .next {\n    font-weight: 600;\n    font-size: $pagination-font-size;\n    font-family: $global-serif-font-family;\n    transition-property: transform;\n    transition-timing-function: ease-out;\n    transition-duration: 0.3s;\n  }\n\n  .prev {\n    float: left;\n\n    &:hover {\n      color: $theme-color;\n      transform: translateX(-4px); \n    }\n  }\n\n  .next {\n    float: right;\n\n    &:hover {\n      color: $theme-color;\n      transform: translateX(4px); \n    }\n  }\n}\n\n@include max-screen() {\n  .pagination {\n    margin: 1em 0;\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_pagination.scss","// ==============================\n// Post footer\n// =============================\n\n.footer {\n  margin-top: $footer-margin-top;\n\n  @import \"_footer/social\";\n  @import \"_footer/copyright\";\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_footer.scss","// ==============================\n// Social\n// =============================\n\n.social-links {\n  display: flex;\n  justify-content: center;\n  align-items: center;\n  flex-wrap: wrap;\n\n  .iconfont {\n    font-size: $social-icon-font-size;\n\n    & + .iconfont {\n      margin-left: $social-link-margin-left;\n    } \n\n    &:hover {\n      color: $theme-color;\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_footer/_social.scss","// ==============================\n// Copyright\n// =============================\n\n.copyright {\n  margin: $copyright-margin;\n  color: $dark-gray;\n  text-align: center;\n  font-family: $global-serif-font-family;\n\n  .hexo-link,\n  .theme-link {\n    color: $theme-color;\n  }\n\n  .copyright-year {\n    display: block;\n\n    .heart {\n      font-size: 14px;\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_footer/_copyright.scss","// ==============================\n// Archive\n// =============================\n\n.archive {\n  // margin: $archive-margin;\n  // max-width: $archive-max-width;\n  margin: 0 5em 3em;\n  background-color: white;\n  padding: 1em 5em 5em 5em;\n\n  .archive-title {\n    font-family: $global-serif-font-family;\n\n    &.tag,\n    &.category {\n      margin: 20px 0;\n    }\n\n    .archive-name {\n      margin: 0;\n      display: inline-block;\n      font-weight: 400;\n      font-size: $archive-name-font-size;\n      line-height: $archive-name-font-size + 2px;\n    }\n\n    .archive-post-counter {\n      display: none;\n      color: $dark-gray;\n    }\n  }\n\n  .collection-title {\n    font-family: $global-serif-font-family;\n  \n    .archive-year {\n      margin: 2em 0 0;\n      font-weight: 400;\n      font-size: $collection-title-font-size;\n      line-height: $collection-title-font-size + 2px;\n    }\n  }\n\n  .archive-post {\n    padding: $archive-post-padding;\n    border-bottom: $archive-post-border;\n    font-size: 1.1em;\n    display: table;\n    width: 100%;\n\n    .archive-post-time {\n       color: $dark-gray;\n      display: table-cell;\n      width: 7em;\n      vertical-align: middle;\n    }\n\n    .archive-post-title {\n      display: table-cell;\n      vertical-align: middle;\n      \n      .archive-post-link {\n        color: $theme-color;\n      }\n    }\n\n    &::first-child {\n      margin-top: 10px;\n    }\n\n    &:hover {\n      // border-left: $archive-post-hover-border-left;\n      transition: $archive-post-hover-transition;\n      transform: $archive-post-hover-transform;\n\n      .archive-post-time {\n        color: darken($dark-gray, 10%);\n      }\n\n      .archive-post-title .archive-post-link {\n        color: darken($theme-color, 10%);\n      }\n    }\n  }\n\n  .more-post {\n    text-align: right;\n    \n    .more-post-link {\n      margin-top: 1em;\n      color: $theme-color;\n      font-size: 1.1em;\n      font-family: $global-serif-font-family;\n    \n      &:hover {\n        border-bottom: $post-readMore-border-bottom;\n      }\n    }\n  }\n}\n\n@media screen and (max-width: 899px) {\n  .archive {\n    margin: 0 auto 1em auto;\n    padding: 1em;\n\n    .archive-title .archive-name {\n      font-size: $archive-name-font-size - 4px;\n    }\n\n    .collection-title .archive-year {\n      margin: 10px 0;\n      font-size: $collection-title-font-size - 4px;\n    }\n\n    .archive-post {\n      padding: $archive-post-mobile-padding;\n\n      .archive-post-time {\n        font-size: $archive-post-mobile-time-font-size;\n        display: block;\n      }\n\n      .archive-post-title {\n        display: block;\n      }\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_archive.scss","// ==============================\n// Tags\n// =============================\n\n.tag-cloud {\n  margin: 2em 0 3em;\n  text-align: center;\n  font-family: $global-serif-font-family;\n\n  .tag-cloud-title {\n    display: inline-block;\n    font-size: $tag-cloud-title-size;\n    color: $theme-color;\n    border-bottom: $tag-cloud-title-border-bottom;\n  }\n\n  .tag-cloud-tags {\n    margin: 10px 0;\n\n    a {\n      display: inline-block;\n      position: relative;\n      margin: $tag-cloud-tags-link-margin;\n      word-wrap: break-word;\n      transition-duration: 0.2s;\n      transition-property: transform;\n      transition-timing-function: ease-out;\n\n      .tag-count {\n        display: inline-block;\n        position: relative;\n        top: -8px;\n        right: -2px;\n        color: $theme-color;\n        font-size: $category-count-font-size;\n      }\n\n      &:active,\n      &:focus,\n      &:hover {\n        color: $theme-color;\n        transform: scale(1.1);\n      }\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_tags.scss","\n.categories {\n  margin: 2em 0 3em;\n  text-align: center;\n  font-family: $global-serif-font-family;\n\n  .categories-title {\n    display: inline-block;\n    font-size: $categories-title-size;\n    color: $theme-color;\n    border-bottom: $categories-title-border-bottom;\n  }\n\n  .categories-tags {\n    margin: 10px 0;\n\n    .category-link {\n      display: inline-block;\n      position: relative;\n      margin: $categories-tags-link-margin;\n      word-wrap: break-word;\n      transition-duration: 0.2s;\n      transition-property: transform;\n      transition-timing-function: ease-out;\n\n      .category-count {\n        display: inline-block;\n        position: relative;\n        top: -8px;\n        right: -2px;\n        color: $theme-color;\n        font-size: $category-count-font-size;\n      }\n\n      &:active,\n      &:focus,\n      &:hover {\n        color: $theme-color;\n        transform: scale(1.1);\n      }\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_categories.scss","// ==============================\n// slideout (https://github.com/mango/slideout)\n// ==============================\n\n.slideout-menu {\n  position: fixed;\n  top: 0;\n  left: 0px;\n  bottom: 0;\n  width: 180px;\n  min-height: 100vh;\n  overflow-y: hidden;\n  -webkit-overflow-scrolling: touch;\n  z-index: 0;\n  display: none;\n}\n\n.slideout-panel {\n  // position: relative;\n  z-index: 1;\n  background-color: $white;\n  min-height: 100%;\n}\n\n.slideout-open,\n.slideout-open body,\n.slideout-open .slideout-panel {\n  overflow: hidden;\n}\n\n.slideout-open .slideout-menu {\n  display: block;\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_slideout.scss","// ==============================\n// Mobile Navbar\n// ==============================\n\n.mobile-navbar {\n  display: none;\n  position: fixed;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: $mobile-navbar-height;\n  background: $white;\n  box-shadow: 0px 2px 2px $gray;\n  text-align: center;\n  transition: transform 300ms ease;\n  z-index: 99;\n\n  &.fixed-open {\n    transform: translate3d(180px, 0px, 0px);\n  }\n\n  .mobile-header-logo {\n    display: inline-block;\n    margin-right: 50px;\n\n    .logo {\n      font-size: 22px;\n      line-height: $mobile-navbar-height;\n      font-family: $logo-font-family;\n    }\n  }\n\n  .mobile-navbar-icon {\n    color: $theme-color;\n    height: $mobile-navbar-height;\n    width: $mobile-navbar-height;\n    font-size: 24px;\n    text-align: center;\n    float: left;\n    position: relative;\n    transition: background 0.5s;\n\n    @include mobile-menu-icon();\n  }\n}\n\n.mobile-menu {\n  background-color: rgba($deputy-color, 0.5);\n\n  .mobile-menu-list {\n    position: relative;\n    list-style: none;\n    margin-top: 50px;\n    padding: 0;\n    border-top: 1px solid $deputy-color;\n\n    .mobile-menu-item {\n      padding: 10px 30px;\n      border-bottom: 1px solid $deputy-color;\n    }\n\n    a {\n      font-size: 18px;\n      font-family: $global-serif-font-family;\n\n      &:hover {\n        color: $theme-color;\n      }\n    }\n  }\n}\n\n@include max-screen() {\n  .mobile-navbar {\n    display: block;\n  }\n}\n\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_mobile.scss","// ==============================\n// Back to top\n// =============================\n\n.back-to-top {\n  display: none;\n  position: fixed;\n  right: 2em;\n  bottom: 2em;\n  transition-property: transform;\n  transition-timing-function: ease-out;\n  transition-duration: 0.3s;\n  z-index: 10;\n\n  &:hover {\n    transform: translateY(-5px); \n  }\n}\n\n@include max-screen() {\n  .back-to-top {\n    display: none !important;\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_back-to-top.scss","// ==============================\n// Archive\n// =============================\n\n.not-found {\n  text-align: center;\n\n  .error-emoji {\n    color: #363636;\n    font-size: 3rem;\n  }\n\n  .error-text {\n    color: #797979;\n    font-size: 1.25rem;\n  }\n\n  .error-link {\n    margin-top: 2rem;\n\n    a {\n      color: $theme-color;\n    }\n  }\n}\n\n\n// WEBPACK FOOTER //\n// ./css/_partial/_404.scss"],"sourceRoot":""}
\ No newline at end of file
diff --git a/static/dist/jane.min.js b/static/dist/jane.min.js
index b3677cf..e938d53 100644
--- a/static/dist/jane.min.js
+++ b/static/dist/jane.min.js
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} from './jane.js'\nimport './headerAnchor'\nimport fnTooltip from './footnoteTooltip'\n\nimport '../css/style.scss'\n\n$(document).ready(function () {\n  Jane.backToTop()\n  Jane.mobileNavbar()\n  Jane.fancybox()\n  Jane.toc()\n  fnTooltip()\n})\n\nhljs.initHighlighting()\nJane.highlight()\n\n\n\n// WEBPACK FOOTER //\n// ./js/main.js","'use strict'\n\nconst Jane = {}\n\nJane.backToTop = function () {\n  const $backToTop = $('#back-to-top')\n\n  $(window).scroll(function () {\n    if ($(window).scrollTop() > 100) {\n      $backToTop.fadeIn(1000)\n    } else {\n      $backToTop.fadeOut(1000)\n    }\n  })\n\n  $backToTop.click(function () {\n    $('body,html').animate({ scrollTop: 0 })\n  })\n}\n\nJane.mobileNavbar = function () {\n  const $mobileNav = $('#mobile-navbar')\n  const $mobileNavIcon = $('.mobile-navbar-icon')\n  const slideout = new Slideout({\n    'panel': document.getElementById('mobile-panel'),\n    'menu': document.getElementById('mobile-menu'),\n    'padding': 180,\n    'tolerance': 70\n  })\n  slideout.disableTouch()\n\n  $mobileNavIcon.click(function () {\n    slideout.toggle()\n  })\n\n  slideout.on('beforeopen', function () {\n    $mobileNav.addClass('fixed-open')\n    $mobileNavIcon.addClass('icon-click').removeClass('icon-out')\n  })\n\n  slideout.on('beforeclose', function () {\n    $mobileNav.removeClass('fixed-open')\n    $mobileNavIcon.addClass('icon-out').removeClass('icon-click')\n  })\n\n  $('#mobile-panel').on('touchend', function () {\n    slideout.isOpen() && $mobileNavIcon.click()\n  })\n}\n\nJane.fancybox = function () {\n  if ($.fancybox) {\n    $('.post-content').each(function () {\n      $(this).find('img').each(function () {\n        $(this).wrap(`<a class=\"fancybox\" href=\"${this.src}\" data-fancybox=\"gallery\" data-caption=\"${this.title}\"></a>`)\n      })\n    })\n\n    $('.fancybox').fancybox({\n      selector: '.fancybox',\n      protect: true\n    })\n  }\n}\n\nJane.highlight = function () {\n  const blocks = 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document.getElementById('post-toc')\n  if (tocContainer !== null) {\n    const toc = document.getElementById('TableOfContents')\n    if (toc === null) {\n      // if global config 'toc = true', but there are no headings\n      tocContainer.parentNode.removeChild(tocContainer)\n    } else {\n      this._initToc()\n    }\n  }\n}\n\nJane._initToc = function () {\n  const $toc = $('#post-toc')\n  if ($toc.length && $(window).width() >= 1080) {\n    $(window).scroll(function () {\n      if ( $(window).scrollTop() > 100) {\n        $toc.fadeIn(1000)\n      } else {\n        $toc.fadeOut(100)\n      }\n    })\n  }\n}\n\nexport {Jane}\n\n\n\n// WEBPACK FOOTER //\n// ./js/jane.js","/**\n* Anchor for post content header\n**/\n\nvar anchorForId = function (id) {\n  var anchor = document.createElement(\"a\");\n  anchor.className = \"header-link\";\n  anchor.href = \"#\" + id;\n  anchor.innerHTML = '<svg viewBox=\"0 0 16 10\" version=\"1.1\" width=\"24\" height=\"24\"><path d=\"M4 9h1v1H4c-1.5 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return;\n    }\n\n    for (var level = 1; level <= 4; level++) {\n      linkifyAnchors(level, contentBlock);\n    }\n  }\n};\n\n\n\n// WEBPACK FOOTER //\n// ./js/headerAnchor.js","export default function () {\n  $(\".footnote-ref\").each(function () {\n    var id = $(this).children(\"a\").attr(\"href\").substr(1),\n      footnote = $(document.getElementById(id)).clone(),\n      outer_wrapper = $(\"<span>\", { \"class\": \"fn-content\" }),\n      inner_wrapper = $(\"<span>\", { \"class\": \"fn-text\" });\n    footnote.find(\".footnote-return\").remove();\n    $(this).append(outer_wrapper.append(inner_wrapper.html(footnote.html())));\n  });\n\n  // fix tooltip position & width\n  var position = function () {\n    var content = $(\".fn-content\").removeAttr(\"style\");\n    if ($(window).width() < 640)\n      content.css(\"width\", $(window).width() / 2);\n    else\n      content.css(\"width\", 340); // default value\n    content.each(function () {\n      var width = 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