feat(flowchart): support keyword `flow`

Closes #113

4 files changed, 4 insertions, 6 deletions

diff --git a/static/dist/even.ece58db6.min.js b/static/dist/even.26188efa.min.js
index 0118a16..41ecff7 100644
--- a/static/dist/even.ece58db6.min.js
+++ b/static/dist/even.26188efa.min.js
@@ -1,2 +1,2 @@
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diff --git a/static/dist/even.93844dae.min.css.map b/static/dist/even.93844dae.min.css.map
deleted file mode 100644
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========== //\r\n$black: #0a0a0a !default;\r\n$white: #fefefe !default;\r\n$light-gray: #e6e6e6 !default;\r\n$gray: #cacaca !default;\r\n$dark-gray: #8a8a8a !default;\r\n\r\n\r\n// ========== Global ========== //\r\n// Text color of the body.\r\n$global-font-color: #34495e !default;\r\n\r\n// Font size attribute applied to '<html>' and '<body>'.\r\n$global-font-size: 16px !default;\r\n\r\n// Global width of '<body>'.\r\n$global-body-width: 800px !default;\r\n\r\n// Padding of container main\r\n$global-container-padding: 0 20px !default;\r\n\r\n// Default line height for all type. `$global-lineheight` is 24px while `$global-font-size` is 16px.\r\n$global-lineheight: 1.5 !default;\r\n\r\n// Font family of the site.\r\n$global-font-family: 'Source Sans Pro', 'Helvetica Neue', Arial, sans-serif !default;\r\n\r\n// Serif font family of the site.\r\n$global-serif-font-family: Athelas, STHeiti, Microsoft Yahei, serif !default;\r\n\r\n// Background color of the site.\r\n$global-background: $white !default;\r\n\r\n// Headings font size of the site.\r\n$global-headings: (\r\n  h1: 26px,\r\n  h2: 24px,\r\n  h3: 20px,\r\n  h4: 16px,\r\n  h5: 14px,\r\n  h6: 14px\r\n) !default;\r\n\r\n\r\n// ========== Header ========== //\r\n// Padding of the site header.\r\n$header-padding: 20px 20px !default;\r\n\r\n// Font family: Chancery\r\n@font-face {\r\n  font-family: 'Chancery';\r\n  src: url('../fonts/chancery/apple-chancery-webfont.eot');\r\n  src: local('Apple Chancery'), url('../fonts/chancery/apple-chancery-webfont.eot?#iefix') format('embedded-opentype'),\r\n  url('../fonts/chancery/apple-chancery-webfont.woff2') format('woff2'),\r\n  url('../fonts/chancery/apple-chancery-webfont.woff') format('woff'),\r\n  url('../fonts/chancery/apple-chancery-webfont.ttf') format('truetype'),\r\n  url('../fonts/chancery/apple-chancery-webfont.svg#apple-chancery') format('svg');\r\n  font-weight: lighter;\r\n  font-style: normal;\r\n}\r\n\r\n// Font size of the logo.\r\n$logo-font-size: 48px !default;\r\n\r\n// Font family of the logo.\r\n$logo-font-family: 'Chancery', cursive, LiSu, sans-serif !default;\r\n\r\n// Margin of menu item.\r\n$menu-item-margin-left: 10px !default;\r\n\r\n// Margin of menu item in mobile.\r\n$menu-item-mobile-margin: 5px !default;\r\n\r\n// Font size of menu item link.\r\n$menu-link-font-size: 18px !default;\r\n\r\n// Height of the mobile header.\r\n$mobile-navbar-height: 50px !default;\r\n\r\n// ========== Post ========== //\r\n// Margin bottom of post list.\r\n$post-list-margin-bottom: 20px !default;\r\n\r\n// Padding of the post.\r\n$post-padding: 1.5em 0 !default;\r\n\r\n// Border top of the post + post.\r\n$post-border: 1px solid $light-gray !default;\r\n\r\n// Font size of post title.\r\n$post-title-font-size: 27px !default;\r\n\r\n// Font weight of post title.\r\n$post-title-font-weight: 400 !default;\r\n\r\n// Margin top of the post meta (post time).\r\n$post-meta-margin-top: 5px !default;\r\n\r\n// Font color of the post meta.\r\n$post-meta-font-color: $dark-gray !default;\r\n\r\n// Border bottom of the read more link when hover it.\r\n$post-readMore-border-bottom: 1px solid $theme-color !default;\r\n\r\n// Margin top of the post footer.\r\n$post-footer-margin-top: 20px !default;\r\n\r\n// Border top of post footer.\r\n$post-footer-border-top: 1px solid $light-gray !default;\r\n\r\n// Padding of the post tags.\r\n$post-tags-padding: 15px 0 !default;\r\n\r\n// Font size of post pagination.\r\n$post-nav-font-size: 18px !default;\r\n\r\n\r\n// ========== TOC ========== //\r\n// Width of the post toc.\r\n$post-toc-width: 200px !default;\r\n\r\n// Backgroud color of the post toc.\r\n$post-toc-backgroud: rgba($deputy-color, 0.6) !default;\r\n\r\n// Margin left of the post toc.\r\n$post-toc-margin-left: $global-body-width - 15px !default;\r\n\r\n// Font size of the post toc title.\r\n$post-toc-title-size: 20px !default;\r\n\r\n// Font size of the post toc content.\r\n$post-toc-content: 15px !default;\r\n\r\n// List style of the post toc list.\r\n$post-toc-list-style: square !default;\r\n\r\n// Max screen media of the post toc.\r\n$toc-max-sreen-width: 2 * $post-toc-width + $post-toc-margin-left !default;\r\n\r\n// ========== Content ========== //\r\n// Headings anchor.\r\n$content-headings-anchor: \"\" !default;\r\n\r\n// Border bottom of the link when hover it.\r\n$content-link-border: 1px solid $theme-color !default;\r\n\r\n// Background color of the blockquote.\r\n$content-blockquote-backgroud: rgba($theme-color, 0.05) !default;\r\n\r\n// Border left of the blockquote.\r\n$content-blockquote-border-left: 3px solid rgba($theme-color, 0.3) !default;\r\n\r\n// Border color of the table.\r\n$content-table-border-color: darken($deputy-color, 3%) !default;\r\n\r\n// ========== Code ========== //\r\n// Color of the code.\r\n$code-color: #c7254e !default;\r\n\r\n// Font size of code.\r\n$code-font-size: 13px !default;\r\n\r\n// Font family of the code.\r\n$code-font-family: Consolas, Monaco, Menlo, Consolas, monospace !default;\r\n\r\n// Color of code highlight, solarized.\r\n$code-highlight-color: (\r\n  comment: #93a1a1,\r\n  keyword: #859900,\r\n  number: #2aa198,\r\n  title: #268bd2,\r\n  attribute: #b58900,\r\n  symbol: #cb4b16,\r\n  built_in: #dc322f,\r\n  formula: #eee8d5\r\n) !default;\r\n\r\n// Code type list.\r\n$code-type-list: (\r\n  // Custom code type\r\n  language-bash: \"Bash\",\r\n  language-c: \"C\",\r\n  language-cs: \"C#\",\r\n  language-cpp: \"C++\",\r\n  language-css: \"CSS\",\r\n  language-coffeescript: \"CoffeeScript\",\r\n  language-html: \"HTML\",\r\n  language-xml: \"XML\",\r\n  language-http: \"HTTP\",\r\n  language-json: \"JSON\",\r\n  language-java: \"Java\",\r\n  language-js: \"JavaScript\",\r\n  language-javascript: \"JavaScript\",\r\n  language-makefile: \"Makefile\",\r\n  language-markdown: \"Markdown\",\r\n  language-objectivec: \"Objective-C\",\r\n  language-php: \"PHP\",\r\n  language-perl: \"Perl\",\r\n  language-python: \"Python\",\r\n  language-ruby: \"Ruby\",\r\n  language-sql: \"SQL\",\r\n  language-shell: \"Shell\",\r\n\r\n  language-erlang: \"Erlang\",\r\n  language-go: \"Go\",\r\n  language-go-html-template: \"Go HTML Template\",\r\n  language-groovy: \"Groovy\",\r\n  language-haskell: \"Haskell\",\r\n  language-kotlin: \"Kotlin\",\r\n  language-clojure: \"Clojure\",\r\n  language-less: \"Less\",\r\n  language-lisp: \"Lisp\",\r\n  language-lua: \"Lua\",\r\n  language-matlab: \"Matlab\",\r\n  language-rust: \"Rust\",\r\n  language-scss: \"Scss\",\r\n  language-scala: \"Scala\",\r\n  language-swift: \"Swift\",\r\n  language-typescript: \"TypeScript\",\r\n  language-yml: \"YAML\",\r\n  language-yaml: \"YAML\",\r\n  language-toml: \"TOML\"\r\n) !default;\r\n\r\n// Color of the code background.\r\n$code-background: $deputy-color !default;\r\n\r\n\r\n// ========== Pagination ========== //\r\n// Margin of the pagination.\r\n$pagination-margin: 2em 0 !default;\r\n\r\n// Font size of the pagination (Without post, post pagination see line 140).\r\n$pagination-font-size: 20px !default;\r\n\r\n\r\n// ========== Footer ========== //\r\n// Margin top of the footer.\r\n$footer-margin-top: 2em !default;\r\n\r\n// Margin left of the social link.\r\n$social-link-margin-left: 10px !default;\r\n\r\n// Font size of the social icon.\r\n$social-icon-font-size: 30px !default;\r\n\r\n// Margin of the copyright.\r\n$copyright-margin: 10px 0 !default;\r\n\r\n\r\n// ========== Archive ========== //\r\n// Margin of the archive.\r\n$archive-margin: 2em 0px !default;\r\n\r\n// Max width of the archive.\r\n$archive-max-width: 550px !default;\r\n\r\n// Font size of the archive name.\r\n$archive-name-font-size: 30px !default;\r\n\r\n// Font size of the collection title.\r\n$collection-title-font-size: 28px !default;\r\n\r\n// Padding of the archive post.\r\n$archive-post-padding: 3px 20px !default;\r\n\r\n// Padding of the archive post in mobile.\r\n$archive-post-mobile-padding: 5px 10px !default;\r\n\r\n// Font size of the archive post time in mobile.\r\n$archive-post-mobile-time-font-size: 13px !default;\r\n\r\n// Border left of the archive post, use $archive-post-hover-border-left when hover it.\r\n$archive-post-border-left: 1px solid $gray !default;\r\n$archive-post-hover-border-left: 3px solid $theme-color !default;\r\n\r\n// Transition of the archive post when hover it.\r\n$archive-post-hover-transition: 0.2s ease-out !default;\r\n\r\n// Transform of the archive post when hover it.\r\n$archive-post-hover-transform: translateX(4px) !default;\r\n\r\n// ========== General Terms ========== //\r\n// Font size of the terms title.\r\n$terms-title-size: 18px !default;\r\n\r\n// Border bottom of the terms title.\r\n$terms-title-border-bottom: 2px solid $theme-color !default;\r\n\r\n// Margin of the terms link.\r\n$terms-link-margin: 5px 10px !default;\r\n\r\n// Font size of the terms count\r\n$terms-count-font-size: 12px !default;\r\n","/*! normalize.css v3.0.2 | MIT License | git.io/normalize */\r\n\r\n/**\r\n * 1. Set default font family to sans-serif.\r\n * 2. Prevent iOS text size adjust after orientation change, without disabling\r\n *    user zoom.\r\n */\r\n\r\nhtml {\r\n  font-family: sans-serif; /* 1 */\r\n  -ms-text-size-adjust: 100%; /* 2 */\r\n  -webkit-text-size-adjust: 100%; /* 2 */\r\n}\r\n\r\n/**\r\n * Remove default margin.\r\n */\r\n\r\nbody {\r\n  margin: 0;\r\n}\r\n\r\n/* HTML5 display definitions\r\n   ========================================================================== */\r\n\r\n/**\r\n * Correct `block` display not defined for any HTML5 element in IE 8/9.\r\n * Correct `block` display not defined for `details` or `summary` in IE 10/11\r\n * and Firefox.\r\n * Correct `block` display not defined for `main` in IE 11.\r\n */\r\n\r\narticle,\r\naside,\r\ndetails,\r\nfigcaption,\r\nfigure,\r\nfooter,\r\nheader,\r\nhgroup,\r\nmain,\r\nmenu,\r\nnav,\r\nsection,\r\nsummary {\r\n  display: block;\r\n}\r\n\r\n/**\r\n * 1. Correct `inline-block` display not defined in IE 8/9.\r\n * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.\r\n */\r\n\r\naudio,\r\ncanvas,\r\nprogress,\r\nvideo {\r\n  display: inline-block; /* 1 */\r\n  vertical-align: baseline; /* 2 */\r\n}\r\n\r\n/**\r\n * Prevent modern browsers from displaying `audio` without controls.\r\n * Remove excess height in iOS 5 devices.\r\n */\r\n\r\naudio:not([controls]) {\r\n  display: none;\r\n  height: 0;\r\n}\r\n\r\n/**\r\n * Address `[hidden]` styling not present in IE 8/9/10.\r\n * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.\r\n */\r\n\r\n[hidden],\r\ntemplate {\r\n  display: none;\r\n}\r\n\r\n/* Links\r\n   ========================================================================== */\r\n\r\n/**\r\n * Remove the gray background color from active links in IE 10.\r\n */\r\n\r\na {\r\n  background-color: transparent;\r\n}\r\n\r\n/**\r\n * Improve readability when focused and also mouse hovered in all browsers.\r\n */\r\n\r\na:active,\r\na:hover {\r\n  outline: 0;\r\n}\r\n\r\n/* Text-level semantics\r\n   ========================================================================== */\r\n\r\n/**\r\n * Address styling not present in IE 8/9/10/11, Safari, and Chrome.\r\n */\r\n\r\nabbr[title] {\r\n  border-bottom: 1px dotted;\r\n}\r\n\r\n/**\r\n * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.\r\n */\r\n\r\nb,\r\nstrong {\r\n  font-weight: bold;\r\n}\r\n\r\n/**\r\n * Address styling not present in Safari and Chrome.\r\n */\r\n\r\ndfn {\r\n  font-style: italic;\r\n}\r\n\r\n/**\r\n * Address variable `h1` font-size and margin within `section` and `article`\r\n * contexts in Firefox 4+, Safari, and Chrome.\r\n */\r\n\r\nh1 {\r\n  font-size: 2em;\r\n  margin: 0.67em 0;\r\n}\r\n\r\n/**\r\n * Address styling not present in IE 8/9.\r\n */\r\n\r\nmark {\r\n  background: #ff0;\r\n  color: #000;\r\n}\r\n\r\n/**\r\n * Address inconsistent and variable font size in all browsers.\r\n */\r\n\r\nsmall {\r\n  font-size: 80%;\r\n}\r\n\r\n/**\r\n * Prevent `sub` and `sup` affecting `line-height` in all browsers.\r\n */\r\n\r\nsub,\r\nsup {\r\n  font-size: 75%;\r\n  line-height: 0;\r\n  position: relative;\r\n  vertical-align: baseline;\r\n}\r\n\r\nsup {\r\n  top: -0.5em;\r\n}\r\n\r\nsub {\r\n  bottom: -0.25em;\r\n}\r\n\r\n/* Embedded content\r\n   ========================================================================== */\r\n\r\n/**\r\n * Remove border when inside `a` element in IE 8/9/10.\r\n */\r\n\r\nimg {\r\n  border: 0;\r\n}\r\n\r\n/**\r\n * Correct overflow not hidden in IE 9/10/11.\r\n */\r\n\r\nsvg:not(:root) {\r\n  overflow: hidden;\r\n}\r\n\r\n/* Grouping content\r\n   ========================================================================== */\r\n\r\n/**\r\n * Address margin not present in IE 8/9 and Safari.\r\n */\r\n\r\nfigure {\r\n  margin: 1em 40px;\r\n}\r\n\r\n/**\r\n * Address differences between Firefox and other browsers.\r\n */\r\n\r\nhr {\r\n  -moz-box-sizing: content-box;\r\n  box-sizing: content-box;\r\n  height: 0;\r\n}\r\n\r\n/**\r\n * Contain overflow in all browsers.\r\n */\r\n\r\npre {\r\n  overflow: auto;\r\n}\r\n\r\n/**\r\n * Address odd `em`-unit font size rendering in all browsers.\r\n */\r\n\r\ncode,\r\nkbd,\r\npre,\r\nsamp {\r\n  font-family: monospace, monospace;\r\n  font-size: 1em;\r\n}\r\n\r\n/* Forms\r\n   ========================================================================== */\r\n\r\n/**\r\n * Known limitation: by default, Chrome and Safari on OS X allow very limited\r\n * styling of `select`, unless a `border` property is set.\r\n */\r\n\r\n/**\r\n * 1. Correct color not being inherited.\r\n *    Known issue: affects color of disabled elements.\r\n * 2. Correct font properties not being inherited.\r\n * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.\r\n */\r\n\r\nbutton,\r\ninput,\r\noptgroup,\r\nselect,\r\ntextarea {\r\n  color: inherit; /* 1 */\r\n  font: inherit; /* 2 */\r\n  margin: 0; /* 3 */\r\n}\r\n\r\n/**\r\n * Address `overflow` set to `hidden` in IE 8/9/10/11.\r\n */\r\n\r\nbutton {\r\n  overflow: visible;\r\n}\r\n\r\n/**\r\n * Address inconsistent `text-transform` inheritance for `button` and `select`.\r\n * All other form control elements do not inherit `text-transform` values.\r\n * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.\r\n * Correct `select` style inheritance in Firefox.\r\n */\r\n\r\nbutton,\r\nselect {\r\n  text-transform: none;\r\n}\r\n\r\n/**\r\n * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`\r\n *    and `video` controls.\r\n * 2. Correct inability to style clickable `input` types in iOS.\r\n * 3. Improve usability and consistency of cursor style between image-type\r\n *    `input` and others.\r\n */\r\n\r\nbutton,\r\nhtml input[type=\"button\"], /* 1 */\r\ninput[type=\"reset\"],\r\ninput[type=\"submit\"] {\r\n  -webkit-appearance: button; /* 2 */\r\n  cursor: pointer; /* 3 */\r\n}\r\n\r\n/**\r\n * Re-set default cursor for disabled elements.\r\n */\r\n\r\nbutton[disabled],\r\nhtml input[disabled] {\r\n  cursor: default;\r\n}\r\n\r\n/**\r\n * Remove inner padding and border in Firefox 4+.\r\n */\r\n\r\nbutton::-moz-focus-inner,\r\ninput::-moz-focus-inner {\r\n  border: 0;\r\n  padding: 0;\r\n}\r\n\r\n/**\r\n * Address Firefox 4+ setting `line-height` on `input` using `!important` in\r\n * the UA stylesheet.\r\n */\r\n\r\ninput {\r\n  line-height: normal;\r\n}\r\n\r\n/**\r\n * It's recommended that you don't attempt to style these elements.\r\n * Firefox's implementation doesn't respect box-sizing, padding, or width.\r\n *\r\n * 1. Address box sizing set to `content-box` in IE 8/9/10.\r\n * 2. Remove excess padding in IE 8/9/10.\r\n */\r\n\r\ninput[type=\"checkbox\"],\r\ninput[type=\"radio\"] {\r\n  box-sizing: border-box; /* 1 */\r\n  padding: 0; /* 2 */\r\n}\r\n\r\n/**\r\n * Fix the cursor style for Chrome's increment/decrement buttons. For certain\r\n * `font-size` values of the `input`, it causes the cursor style of the\r\n * decrement button to change from `default` to `text`.\r\n */\r\n\r\ninput[type=\"number\"]::-webkit-inner-spin-button,\r\ninput[type=\"number\"]::-webkit-outer-spin-button {\r\n  height: auto;\r\n}\r\n\r\n/**\r\n * 1. Address `appearance` set to `searchfield` in Safari and Chrome.\r\n * 2. Address `box-sizing` set to `border-box` in Safari and Chrome\r\n *    (include `-moz` to future-proof).\r\n */\r\n\r\ninput[type=\"search\"] {\r\n  -webkit-appearance: textfield; /* 1 */\r\n  -moz-box-sizing: content-box;\r\n  -webkit-box-sizing: content-box; /* 2 */\r\n  box-sizing: content-box;\r\n}\r\n\r\n/**\r\n * Remove inner padding and search cancel button in Safari and Chrome on OS X.\r\n * Safari (but not Chrome) clips the cancel button when the search input has\r\n * padding (and `textfield` appearance).\r\n */\r\n\r\ninput[type=\"search\"]::-webkit-search-cancel-button,\r\ninput[type=\"search\"]::-webkit-search-decoration {\r\n  -webkit-appearance: none;\r\n}\r\n\r\n/**\r\n * Define consistent border, margin, and padding.\r\n */\r\n\r\nfieldset {\r\n  border: 1px solid #c0c0c0;\r\n  margin: 0 2px;\r\n  padding: 0.35em 0.625em 0.75em;\r\n}\r\n\r\n/**\r\n * 1. Correct `color` not being inherited in IE 8/9/10/11.\r\n * 2. Remove padding so people aren't caught out if they zero out fieldsets.\r\n */\r\n\r\nlegend {\r\n  border: 0; /* 1 */\r\n  padding: 0; /* 2 */\r\n}\r\n\r\n/**\r\n * Remove default vertical scrollbar in IE 8/9/10/11.\r\n */\r\n\r\ntextarea {\r\n  overflow: auto;\r\n}\r\n\r\n/**\r\n * Don't inherit the `font-weight` (applied by a rule above).\r\n * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.\r\n */\r\n\r\noptgroup {\r\n  font-weight: bold;\r\n}\r\n\r\n/* Tables\r\n   ========================================================================== */\r\n\r\n/**\r\n * Remove most spacing between table cells.\r\n */\r\n\r\ntable {\r\n  border-collapse: collapse;\r\n  border-spacing: 0;\r\n}\r\n\r\ntd,\r\nth {\r\n  padding: 0;\r\n}","@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/**\r\n * 1. Set default font family to sans-serif.\r\n * 2. Prevent iOS text size adjust after orientation change, without disabling\r\n *    user zoom.\r\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/**\r\n * Remove default margin.\r\n */\nbody {\n  margin: 0; }\n\n/* HTML5 display definitions\r\n   ========================================================================== */\n/**\r\n * Correct `block` display not defined for any HTML5 element in IE 8/9.\r\n * Correct `block` display not defined for `details` or `summary` in IE 10/11\r\n * and Firefox.\r\n * Correct `block` display not defined for `main` in IE 11.\r\n */\narticle,\naside,\ndetails,\nfigcaption,\nfigure,\nfooter,\nheader,\nhgroup,\nmain,\nmenu,\nnav,\nsection,\nsummary {\n  display: block; }\n\n/**\r\n * 1. Correct `inline-block` display not defined in IE 8/9.\r\n * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.\r\n */\naudio,\ncanvas,\nprogress,\nvideo {\n  display: inline-block;\n  /* 1 */\n  vertical-align: baseline;\n  /* 2 */ }\n\n/**\r\n * Prevent modern browsers from displaying `audio` without controls.\r\n * Remove excess height in iOS 5 devices.\r\n */\naudio:not([controls]) {\n  display: none;\n  height: 0; }\n\n/**\r\n * Address `[hidden]` styling not present in IE 8/9/10.\r\n * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.\r\n */\n[hidden],\ntemplate {\n  display: none; }\n\n/* Links\r\n   ========================================================================== */\n/**\r\n * Remove the gray background color from active links in IE 10.\r\n */\na {\n  background-color: transparent; }\n\n/**\r\n * Improve readability when focused and also mouse hovered in all browsers.\r\n */\na:active,\na:hover {\n  outline: 0; }\n\n/* Text-level semantics\r\n   ========================================================================== */\n/**\r\n * Address styling not present in IE 8/9/10/11, Safari, and Chrome.\r\n */\nabbr[title] {\n  border-bottom: 1px dotted; }\n\n/**\r\n * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.\r\n */\nb,\nstrong {\n  font-weight: bold; }\n\n/**\r\n * Address styling not present in Safari and Chrome.\r\n */\ndfn {\n  font-style: italic; }\n\n/**\r\n * Address variable `h1` font-size and margin within `section` and `article`\r\n * contexts in Firefox 4+, Safari, and Chrome.\r\n */\nh1 {\n  font-size: 2em;\n  margin: 0.67em 0; }\n\n/**\r\n * Address styling not present in IE 8/9.\r\n */\nmark {\n  background: #ff0;\n  color: #000; }\n\n/**\r\n * Address inconsistent and variable font size in all browsers.\r\n */\nsmall {\n  font-size: 80%; }\n\n/**\r\n * Prevent `sub` and `sup` affecting `line-height` in all browsers.\r\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\r\n   ========================================================================== */\n/**\r\n * Remove border when inside `a` element in IE 8/9/10.\r\n */\nimg {\n  border: 0; }\n\n/**\r\n * Correct overflow not hidden in IE 9/10/11.\r\n */\nsvg:not(:root) {\n  overflow: hidden; }\n\n/* Grouping content\r\n   ========================================================================== */\n/**\r\n * Address margin not present in IE 8/9 and Safari.\r\n */\nfigure {\n  margin: 1em 40px; }\n\n/**\r\n * Address differences between Firefox and other browsers.\r\n */\nhr {\n  -moz-box-sizing: content-box;\n  box-sizing: content-box;\n  height: 0; }\n\n/**\r\n * Contain overflow in all browsers.\r\n */\npre {\n  overflow: auto; }\n\n/**\r\n * Address odd `em`-unit font size rendering in all browsers.\r\n */\ncode,\nkbd,\npre,\nsamp {\n  font-family: monospace, monospace;\n  font-size: 1em; }\n\n/* Forms\r\n   ========================================================================== */\n/**\r\n * Known limitation: by default, Chrome and Safari on OS X allow very limited\r\n * styling of `select`, unless a `border` property is set.\r\n */\n/**\r\n * 1. Correct color not being inherited.\r\n *    Known issue: affects color of disabled elements.\r\n * 2. Correct font properties not being inherited.\r\n * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.\r\n */\nbutton,\ninput,\noptgroup,\nselect,\ntextarea {\n  color: inherit;\n  /* 1 */\n  font: inherit;\n  /* 2 */\n  margin: 0;\n  /* 3 */ }\n\n/**\r\n * Address `overflow` set to `hidden` in IE 8/9/10/11.\r\n */\nbutton {\n  overflow: visible; }\n\n/**\r\n * Address inconsistent `text-transform` inheritance for `button` and `select`.\r\n * All other form control elements do not inherit `text-transform` values.\r\n * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.\r\n * Correct `select` style inheritance in Firefox.\r\n */\nbutton,\nselect {\n  text-transform: none; }\n\n/**\r\n * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`\r\n *    and `video` controls.\r\n * 2. Correct inability to style clickable `input` types in iOS.\r\n * 3. Improve usability and consistency of cursor style between image-type\r\n *    `input` and others.\r\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/**\r\n * Re-set default cursor for disabled elements.\r\n */\nbutton[disabled],\nhtml input[disabled] {\n  cursor: default; }\n\n/**\r\n * Remove inner padding and border in Firefox 4+.\r\n */\nbutton::-moz-focus-inner,\ninput::-moz-focus-inner {\n  border: 0;\n  padding: 0; }\n\n/**\r\n * Address Firefox 4+ setting `line-height` on `input` using `!important` in\r\n * the UA stylesheet.\r\n */\ninput {\n  line-height: normal; }\n\n/**\r\n * It's recommended that you don't attempt to style these elements.\r\n * Firefox's implementation doesn't respect box-sizing, padding, or width.\r\n *\r\n * 1. Address box sizing set to `content-box` in IE 8/9/10.\r\n * 2. Remove excess padding in IE 8/9/10.\r\n */\ninput[type=\"checkbox\"],\ninput[type=\"radio\"] {\n  box-sizing: border-box;\n  /* 1 */\n  padding: 0;\n  /* 2 */ }\n\n/**\r\n * Fix the cursor style for Chrome's increment/decrement buttons. For certain\r\n * `font-size` values of the `input`, it causes the cursor style of the\r\n * decrement button to change from `default` to `text`.\r\n */\ninput[type=\"number\"]::-webkit-inner-spin-button,\ninput[type=\"number\"]::-webkit-outer-spin-button {\n  height: auto; }\n\n/**\r\n * 1. Address `appearance` set to `searchfield` in Safari and Chrome.\r\n * 2. Address `box-sizing` set to `border-box` in Safari and Chrome\r\n *    (include `-moz` to future-proof).\r\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/**\r\n * Remove inner padding and search cancel button in Safari and Chrome on OS X.\r\n * Safari (but not Chrome) clips the cancel button when the search input has\r\n * padding (and `textfield` appearance).\r\n */\ninput[type=\"search\"]::-webkit-search-cancel-button,\ninput[type=\"search\"]::-webkit-search-decoration {\n  -webkit-appearance: none; }\n\n/**\r\n * Define consistent border, margin, and padding.\r\n */\nfieldset {\n  border: 1px solid #c0c0c0;\n  margin: 0 2px;\n  padding: 0.35em 0.625em 0.75em; }\n\n/**\r\n * 1. Correct `color` not being inherited in IE 8/9/10/11.\r\n * 2. Remove padding so people aren't caught out if they zero out fieldsets.\r\n */\nlegend {\n  border: 0;\n  /* 1 */\n  padding: 0;\n  /* 2 */ }\n\n/**\r\n * Remove default vertical scrollbar in IE 8/9/10/11.\r\n */\ntextarea {\n  overflow: auto; }\n\n/**\r\n * Don't inherit the `font-weight` (applied by a rule above).\r\n * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.\r\n */\noptgroup {\n  font-weight: bold; }\n\n/* Tables\r\n   ========================================================================== */\n/**\r\n * Remove most spacing between table cells.\r\n */\ntable {\n  border-collapse: collapse;\n  border-spacing: 0; }\n\ntd,\nth {\n  padding: 0; }\n\nhtml {\n  font-size: 16px;\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: 1.5;\n  color: #34495e;\n  background: #fefefe;\n  scroll-behavior: smooth;\n  border-top: 3px solid #c05b4d; }\n\n@media screen and (max-width: 800px) {\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: #34495e;\n  text-decoration: none; }\n\nh1 {\n  font-size: 26px;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh2 {\n  font-size: 24px;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh3 {\n  font-size: 20px;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh4 {\n  font-size: 16px;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh5 {\n  font-size: 14px;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\nh6 {\n  font-size: 14px;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n\n.container {\n  margin: 0 auto;\n  width: 800px; }\n\n@media screen and (max-width: 800px) {\n  .container {\n    width: 100%;\n    box-shadow: -1px -5px 5px #cacaca; } }\n\n.content-wrapper {\n  padding: 0 20px; }\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@font-face {\n  font-family: 'iconfont';\n  src: url(\"../fonts/iconfont/iconfont.eot\");\n  src: url(\"../fonts/iconfont/iconfont.eot#iefix\") format(\"embedded-opentype\"), url(\"../fonts/iconfont/iconfont.woff\") format(\"woff\"), url(\"../fonts/iconfont/iconfont.ttf\") format(\"truetype\"), url(\"../fonts/iconfont/iconfont.svg#iconfont\") format(\"svg\"); }\n\n.iconfont, .post .post-content .admonition .admonition-title:before, .post .post-content details.admonition summary:after {\n  font-family: \"iconfont\" !important;\n  speak: none;\n  font-style: normal;\n  font-weight: normal;\n  font-variant: normal;\n  text-transform: none;\n  line-height: 1;\n  -webkit-text-stroke-width: 0.2px;\n  cursor: pointer;\n  /* Enable Ligatures ================ */\n  letter-spacing: 0;\n  font-feature-settings: \"liga\";\n  font-variant-ligatures: discretionary-ligatures;\n  /* Better Font Rendering =========== */\n  -webkit-font-smoothing: antialiased;\n  -moz-osx-font-smoothing: grayscale; }\n\n/* Social Icon */\n.icon-bilibili:before {\n  content: \"\\e900\";\n  font-size: .9em;\n  position: relative;\n  top: -4px; }\n\n.icon-instagram:before {\n  font-size: .95em;\n  content: \"\\e611\";\n  position: relative;\n  top: 1px; }\n\n.icon-douban:before {\n  content: \"\\e610\";\n  position: relative;\n  top: 2px; }\n\n.icon-tumblr:before {\n  content: \"\\e69f\";\n  font-size: .85em;\n  position: relative;\n  top: -2px; }\n\n.icon-linkedin:before {\n  content: \"\\e60d\";\n  position: relative;\n  top: -2px; }\n\n.icon-twitter:before {\n  content: \"\\e600\"; }\n\n.icon-weibo:before {\n  content: \"\\e602\";\n  position: relative;\n  top: 2px; }\n\n.icon-stack-overflow:before {\n  content: \"\\e902\";\n  font-size: .85em;\n  position: relative;\n  top: -4px; }\n\n.icon-email:before {\n  content: \"\\e605\";\n  position: relative;\n  top: -2px; }\n\n.icon-facebook:before {\n  content: \"\\e601\";\n  font-size: .95em;\n  position: relative;\n  top: -2px; }\n\n.icon-gitlab:before {\n  content: \"\\e901\";\n  font-size: .9em;\n  position: relative;\n  top: -4px; }\n\n.icon-github:before {\n  content: \"\\e606\";\n  position: relative;\n  top: -1px; }\n\n.icon-rss:before {\n  content: \"\\e604\"; }\n\n.icon-google:before {\n  content: \"\\e609\";\n  position: relative;\n  top: 2px; }\n\n.icon-zhihu:before {\n  content: \"\\e607\";\n  font-size: .9em; }\n\n.icon-pocket:before {\n  content: \"\\e856\";\n  position: relative;\n  top: 2px; }\n\n/* Generic Icon */\n.icon-heart:before {\n  content: \"\\e608\"; }\n\n.icon-right:before {\n  content: \"\\e60a\"; }\n\n.icon-left:before {\n  content: \"\\e60b\"; }\n\n.icon-up:before {\n  content: \"\\e60c\"; }\n\n.icon-close:before {\n  content: \"\\e60f\"; }\n\n.icon-link:before {\n  content: \"\\e909\"; }\n\n/* Admonition Icon */\n/*\r\n.icon-chevron-down:before {\r\n  content: \"\\e908\";\r\n}\r\n.icon-format-quote:before {\r\n  content: \"\\e904\";\r\n}\r\n.icon-pencil:before {\r\n  content: \"\\e903\";\r\n}\r\n.icon-list-numbered:before {\r\n  content: \"\\e9b9\";\r\n}\r\n.icon-list:before {\r\n  content: \"\\e9bb\";\r\n}\r\n.icon-warning:before {\r\n  content: \"\\ea07\";\r\n}\r\n.icon-question:before {\r\n  content: \"\\ea09\";\r\n}\r\n.icon-info:before {\r\n  content: \"\\ea0c\";\r\n}\r\n.icon-cross:before {\r\n  content: \"\\ea0f\";\r\n}\r\n.icon-checkmark:before {\r\n  content: \"\\ea10\";\r\n}\r\n.icon-fire:before {\r\n  content: \"\\e905\";\r\n}\r\n.icon-danger:before {\r\n  content: \"\\e905\";\r\n}\r\n.icon-flame:before {\r\n  content: \"\\e905\";\r\n}\r\n.icon-hot:before {\r\n  content: \"\\e905\";\r\n}\r\n.icon-bulb:before {\r\n  content: \"\\e906\";\r\n}\r\n*/\n.header {\n  padding: 20px 20px; }\n  .header:before, .header:after {\n    content: \" \";\n    display: table; }\n  .header:after {\n    clear: both; }\n  .header .logo-wrapper {\n    float: left; }\n    .header .logo-wrapper .logo {\n      font-size: 48px;\n      font-family: \"Chancery\", cursive, LiSu, sans-serif; }\n  @media screen and (max-width: 800px) {\n    .header .logo-wrapper {\n      display: none; } }\n  .header .site-navbar {\n    float: right; }\n    .header .site-navbar .menu {\n      display: inline-block;\n      position: relative;\n      padding-left: 0;\n      padding-right: 25px;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n      .header .site-navbar .menu .menu-item {\n        display: inline-block;\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        .header .site-navbar .menu .menu-item + .menu-item {\n          margin-left: 10px; }\n        .header .site-navbar .menu .menu-item: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        .header .site-navbar .menu .menu-item.active:before, .header .site-navbar .menu .menu-item:active:before, .header .site-navbar .menu .menu-item:focus:before, .header .site-navbar .menu .menu-item:hover:before {\n          right: 0;\n          left: 0; }\n      .header .site-navbar .menu .menu-item-link {\n        font-size: 18px; }\n  @media screen and (max-width: 800px) {\n    .header .site-navbar {\n      display: none; } }\n\n@media screen and (max-width: 800px) {\n  .header {\n    padding: 50px 0 0;\n    text-align: center; } }\n\n.posts {\n  margin-bottom: 20px;\n  border-bottom: 1px solid #e6e6e6; }\n\n.post {\n  padding: 1.5em 0; }\n  .post + .post {\n    border-top: 1px solid #e6e6e6; }\n  .post .post-header {\n    margin-bottom: 20px; }\n    .post .post-header .post-title {\n      margin: 0;\n      font-size: 27px;\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 {\n    position: absolute;\n    width: 200px;\n    margin-left: 785px;\n    padding: 10px;\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif;\n    border-radius: 5px;\n    background: rgba(248, 245, 236, 0.6);\n    box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.125);\n    word-wrap: break-word;\n    box-sizing: border-box; }\n    .post .post-toc .post-toc-title {\n      margin: 0 10px;\n      font-size: 20px;\n      font-weight: 400;\n      text-transform: uppercase; }\n    .post .post-toc .post-toc-content {\n      font-size: 15px; }\n      .post .post-toc .post-toc-content.always-active ul {\n        display: block; }\n      .post .post-toc .post-toc-content > nav > ul {\n        margin: 10px 0; }\n      .post .post-toc .post-toc-content ul {\n        padding-left: 20px;\n        list-style: square; }\n        .post .post-toc .post-toc-content ul ul {\n          padding-left: 15px;\n          display: none; }\n        .post .post-toc .post-toc-content ul .has-active > ul {\n          display: block; }\n      .post .post-toc .post-toc-content .toc-link.active {\n        color: #c05b4d; }\n  @media screen and (max-width: 1185px) {\n    .post .post-toc {\n      display: none; } }\n  .post .post-content {\n    word-wrap: break-word; }\n    .post .post-content h1 {\n      font-weight: 400;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n      .post .post-content h1 .anchor {\n        float: left;\n        line-height: 1;\n        margin-left: -20px;\n        padding-right: 4px; }\n        .post .post-content h1 .anchor:hover {\n          border-bottom: initial; }\n        .post .post-content h1 .anchor .icon-link {\n          visibility: hidden;\n          font-size: 16px; }\n          .post .post-content h1 .anchor .icon-link:before {\n            vertical-align: middle; }\n      .post .post-content h1:hover .icon-link {\n        visibility: visible; }\n    .post .post-content h2 {\n      font-weight: 400;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n      .post .post-content h2 .anchor {\n        float: left;\n        line-height: 1;\n        margin-left: -20px;\n        padding-right: 4px; }\n        .post .post-content h2 .anchor:hover {\n          border-bottom: initial; }\n        .post .post-content h2 .anchor .icon-link {\n          visibility: hidden;\n          font-size: 16px; }\n          .post .post-content h2 .anchor .icon-link:before {\n            vertical-align: middle; }\n      .post .post-content h2:hover .icon-link {\n        visibility: visible; }\n    .post .post-content h3 {\n      font-weight: 400;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n      .post .post-content h3 .anchor {\n        float: left;\n        line-height: 1;\n        margin-left: -20px;\n        padding-right: 4px; }\n        .post .post-content h3 .anchor:hover {\n          border-bottom: initial; }\n        .post .post-content h3 .anchor .icon-link {\n          visibility: hidden;\n          font-size: 16px; }\n          .post .post-content h3 .anchor .icon-link:before {\n            vertical-align: middle; }\n      .post .post-content h3:hover .icon-link {\n        visibility: visible; }\n    .post .post-content h4 {\n      font-weight: 400;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n      .post .post-content h4 .anchor {\n        float: left;\n        line-height: 1;\n        margin-left: -20px;\n        padding-right: 4px; }\n        .post .post-content h4 .anchor:hover {\n          border-bottom: initial; }\n        .post .post-content h4 .anchor .icon-link {\n          visibility: hidden;\n          font-size: 16px; }\n          .post .post-content h4 .anchor .icon-link:before {\n            vertical-align: middle; }\n      .post .post-content h4:hover .icon-link {\n        visibility: visible; }\n    .post .post-content h5 {\n      font-weight: 400;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n      .post .post-content h5 .anchor {\n        float: left;\n        line-height: 1;\n        margin-left: -20px;\n        padding-right: 4px; }\n        .post .post-content h5 .anchor:hover {\n          border-bottom: initial; }\n        .post .post-content h5 .anchor .icon-link {\n          visibility: hidden;\n          font-size: 16px; }\n          .post .post-content h5 .anchor .icon-link:before {\n            vertical-align: middle; }\n      .post .post-content h5:hover .icon-link {\n        visibility: visible; }\n    .post .post-content h6 {\n      font-weight: 400;\n      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n      .post .post-content h6 .anchor {\n        float: left;\n        line-height: 1;\n        margin-left: -20px;\n        padding-right: 4px; }\n        .post .post-content h6 .anchor:hover {\n          border-bottom: initial; }\n        .post .post-content h6 .anchor .icon-link {\n          visibility: hidden;\n          font-size: 16px; }\n          .post .post-content h6 .anchor .icon-link:before {\n            vertical-align: middle; }\n      .post .post-content h6:hover .icon-link {\n        visibility: visible; }\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: 2em 0;\n      padding: 10px 20px;\n      position: relative;\n      color: rgba(52, 73, 94, 0.8);\n      background-color: rgba(192, 91, 77, 0.05);\n      border-left: 3px solid rgba(192, 91, 77, 0.3);\n      box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.125); }\n      .post .post-content blockquote p {\n        margin: 0; }\n    .post .post-content img {\n      display: inline-block;\n      max-width: 100%; }\n    .post .post-content .table-wrapper {\n      overflow-x: auto; }\n      .post .post-content .table-wrapper > table {\n        max-width: 100%;\n        margin: 10px 0;\n        border-spacing: 0;\n        box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.125); }\n        .post .post-content .table-wrapper > table thead {\n          background: #f8f5ec; }\n        .post .post-content .table-wrapper > table th, .post .post-content .table-wrapper > table td {\n          padding: 5px 15px;\n          border: 1px double #f4efe1; }\n        .post .post-content .table-wrapper > table tr:hover {\n          background-color: #f8f5ec; }\n    .post .post-content code, .post .post-content pre {\n      padding: 7px;\n      font-size: 13px;\n      font-family: Consolas, Monaco, Menlo, Consolas, monospace;\n      background: #f8f5ec; }\n    .post .post-content code {\n      padding: 3px 5px;\n      border-radius: 4px;\n      color: #c7254e; }\n    .post .post-content figure.highlight {\n      margin: 1em 0;\n      border-radius: 5px;\n      overflow-x: auto;\n      box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.125);\n      position: relative; }\n      .post .post-content figure.highlight table {\n        position: relative; }\n        .post .post-content figure.highlight table::after {\n          position: absolute;\n          top: 0;\n          right: 0;\n          left: 0;\n          padding: 2px 7px;\n          font-size: 13px;\n          font-weight: bold;\n          color: #b1b1b1;\n          background: #f4efe1;\n          content: 'Code'; }\n      .post .post-content figure.highlight.language-bash > table::after {\n        content: \"Bash\"; }\n      .post .post-content figure.highlight.language-c > table::after {\n        content: \"C\"; }\n      .post .post-content figure.highlight.language-cs > table::after {\n        content: \"C#\"; }\n      .post .post-content figure.highlight.language-cpp > table::after {\n        content: \"C++\"; }\n      .post .post-content figure.highlight.language-css > table::after {\n        content: \"CSS\"; }\n      .post .post-content figure.highlight.language-coffeescript > table::after {\n        content: \"CoffeeScript\"; }\n      .post .post-content figure.highlight.language-html > table::after {\n        content: \"HTML\"; }\n      .post .post-content figure.highlight.language-xml > table::after {\n        content: \"XML\"; }\n      .post .post-content figure.highlight.language-http > table::after {\n        content: \"HTTP\"; }\n      .post .post-content figure.highlight.language-json > table::after {\n        content: \"JSON\"; }\n      .post .post-content figure.highlight.language-java > table::after {\n        content: \"Java\"; }\n      .post .post-content figure.highlight.language-js > table::after {\n        content: \"JavaScript\"; }\n      .post .post-content figure.highlight.language-javascript > table::after {\n        content: \"JavaScript\"; }\n      .post .post-content figure.highlight.language-makefile > table::after {\n        content: \"Makefile\"; }\n      .post .post-content figure.highlight.language-markdown > table::after {\n        content: \"Markdown\"; }\n      .post .post-content figure.highlight.language-objectivec > table::after {\n        content: \"Objective-C\"; }\n      .post .post-content figure.highlight.language-php > table::after {\n        content: \"PHP\"; }\n      .post .post-content figure.highlight.language-perl > table::after {\n        content: \"Perl\"; }\n      .post .post-content figure.highlight.language-python > table::after {\n        content: \"Python\"; }\n      .post .post-content figure.highlight.language-ruby > table::after {\n        content: \"Ruby\"; }\n      .post .post-content figure.highlight.language-sql > table::after {\n        content: \"SQL\"; }\n      .post .post-content figure.highlight.language-shell > table::after {\n        content: \"Shell\"; }\n      .post .post-content figure.highlight.language-erlang > table::after {\n        content: \"Erlang\"; }\n      .post .post-content figure.highlight.language-go > table::after {\n        content: \"Go\"; }\n      .post .post-content figure.highlight.language-go-html-template > table::after {\n        content: \"Go HTML Template\"; }\n      .post .post-content figure.highlight.language-groovy > table::after {\n        content: \"Groovy\"; }\n      .post .post-content figure.highlight.language-haskell > table::after {\n        content: \"Haskell\"; }\n      .post .post-content figure.highlight.language-kotlin > table::after {\n        content: \"Kotlin\"; }\n      .post .post-content figure.highlight.language-clojure > table::after {\n        content: \"Clojure\"; }\n      .post .post-content figure.highlight.language-less > table::after {\n        content: \"Less\"; }\n      .post .post-content figure.highlight.language-lisp > table::after {\n        content: \"Lisp\"; }\n      .post .post-content figure.highlight.language-lua > table::after {\n        content: \"Lua\"; }\n      .post .post-content figure.highlight.language-matlab > table::after {\n        content: \"Matlab\"; }\n      .post .post-content figure.highlight.language-rust > table::after {\n        content: \"Rust\"; }\n      .post .post-content figure.highlight.language-scss > table::after {\n        content: \"Scss\"; }\n      .post .post-content figure.highlight.language-scala > table::after {\n        content: \"Scala\"; }\n      .post .post-content figure.highlight.language-swift > table::after {\n        content: \"Swift\"; }\n      .post .post-content figure.highlight.language-typescript > table::after {\n        content: \"TypeScript\"; }\n      .post .post-content figure.highlight.language-yml > table::after {\n        content: \"YAML\"; }\n      .post .post-content figure.highlight.language-yaml > table::after {\n        content: \"YAML\"; }\n      .post .post-content figure.highlight.language-toml > table::after {\n        content: \"TOML\"; }\n      .post .post-content figure.highlight .code pre {\n        margin: 0;\n        padding: 30px 10px 10px; }\n      .post .post-content figure.highlight .gutter {\n        width: 10px;\n        color: #cacaca; }\n        .post .post-content figure.highlight .gutter pre {\n          margin: 0;\n          padding: 30px 7px 10px; }\n      .post .post-content figure.highlight .line {\n        height: 20px; }\n      .post .post-content figure.highlight table, .post .post-content figure.highlight tr, .post .post-content figure.highlight td {\n        margin: 0;\n        padding: 0;\n        width: 100%;\n        border-collapse: collapse; }\n      .post .post-content figure.highlight .code .hljs-comment,\n      .post .post-content figure.highlight .code .hljs-quote {\n        color: #93a1a1; }\n      .post .post-content figure.highlight .code .hljs-keyword,\n      .post .post-content figure.highlight .code .hljs-selector-tag,\n      .post .post-content figure.highlight .code .hljs-addition {\n        color: #859900; }\n      .post .post-content figure.highlight .code .hljs-number,\n      .post .post-content figure.highlight .code .hljs-string,\n      .post .post-content figure.highlight .code .hljs-meta .hljs-meta-string,\n      .post .post-content figure.highlight .code .hljs-literal,\n      .post .post-content figure.highlight .code .hljs-doctag,\n      .post .post-content figure.highlight .code .hljs-regexp {\n        color: #2aa198; }\n      .post .post-content figure.highlight .code .hljs-title,\n      .post .post-content figure.highlight .code .hljs-section,\n      .post .post-content figure.highlight .code .hljs-name,\n      .post .post-content figure.highlight .code .hljs-selector-id,\n      .post .post-content figure.highlight .code .hljs-selector-class {\n        color: #268bd2; }\n      .post .post-content figure.highlight .code .hljs-attribute,\n      .post .post-content figure.highlight .code .hljs-attr,\n      .post .post-content figure.highlight .code .hljs-variable,\n      .post .post-content figure.highlight .code .hljs-template-variable,\n      .post .post-content figure.highlight .code .hljs-class .hljs-title,\n      .post .post-content figure.highlight .code .hljs-type {\n        color: #b58900; }\n      .post .post-content figure.highlight .code .hljs-symbol,\n      .post .post-content figure.highlight .code .hljs-bullet,\n      .post .post-content figure.highlight .code .hljs-subst,\n      .post .post-content figure.highlight .code .hljs-meta,\n      .post .post-content figure.highlight .code .hljs-meta .hljs-keyword,\n      .post .post-content figure.highlight .code .hljs-selector-attr,\n      .post .post-content figure.highlight .code .hljs-selector-pseudo,\n      .post .post-content figure.highlight .code .hljs-link {\n        color: #cb4b16; }\n      .post .post-content figure.highlight .code .hljs-built_in,\n      .post .post-content figure.highlight .code .hljs-deletion {\n        color: #dc322f; }\n      .post .post-content figure.highlight .code .hljs-formula {\n        background: #eee8d5; }\n      .post .post-content figure.highlight .code .hljs-emphasis {\n        font-style: italic; }\n      .post .post-content figure.highlight .code .hljs-strong {\n        font-weight: bold; }\n    .post .post-content .highlight > .chroma {\n      margin: 1em 0;\n      border-radius: 5px;\n      overflow-x: auto;\n      box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.125);\n      position: relative;\n      background: #f8f5ec;\n      /* LineNumbersTable */\n      /* LineHighlight */\n      /* Keyword */\n      /* KeywordConstant */\n      /* KeywordDeclaration */\n      /* KeywordNamespace */\n      /* KeywordPseudo */\n      /* KeywordReserved */\n      /* KeywordType */\n      /* Name */\n      /* NameAttribute */\n      /* NameBuiltin */\n      /* NameBuiltinPseudo */\n      /* NameClass */\n      /* NameConstant */\n      /* NameDecorator */\n      /* NameEntity */\n      /* NameException */\n      /* NameFunction */\n      /* NameFunctionMagic */\n      /* NameLabel */\n      /* NameNamespace */\n      /* NameOther */\n      /* NameProperty */\n      /* NameTag */\n      /* NameVariable */\n      /* NameVariableClass */\n      /* NameVariableGlobal */\n      /* NameVariableInstance */\n      /* NameVariableMagic */\n      /* Literal */\n      /* LiteralDate */\n      /* LiteralString */\n      /* LiteralStringAffix */\n      /* LiteralStringBacktick */\n      /* LiteralStringChar */\n      /* LiteralStringDelimiter */\n      /* LiteralStringDoc */\n      /* LiteralStringDouble */\n      /* LiteralStringEscape */\n      /* LiteralStringHeredoc */\n      /* LiteralStringInterpol */\n      /* LiteralStringOther */\n      /* LiteralStringRegex */\n      /* LiteralStringSingle */\n      /* LiteralStringSymbol */\n      /* LiteralNumber */\n      /* LiteralNumberBin */\n      /* LiteralNumberFloat */\n      /* LiteralNumberHex */\n      /* LiteralNumberInteger */\n      /* LiteralNumberIntegerLong */\n      /* LiteralNumberOct */\n      /* OperatorWord */\n      /* Comment */\n      /* CommentHashbang */\n      /* CommentMultiline */\n      /* CommentSingle */\n      /* CommentSpecial */\n      /* CommentPreproc */\n      /* CommentPreprocFile */\n      /* Generic */\n      /* GenericDeleted */\n      /* GenericEmph */\n      /* GenericError */\n      /* GenericHeading */\n      /* GenericInserted */\n      /* GenericOutput */\n      /* GenericPrompt */\n      /* GenericStrong */\n      /* GenericSubheading */\n      /* GenericTraceback */ }\n      .post .post-content .highlight > .chroma code {\n        padding: 0; }\n      .post .post-content .highlight > .chroma table {\n        position: relative; }\n        .post .post-content .highlight > .chroma table::after {\n          position: absolute;\n          top: 0;\n          right: 0;\n          left: 0;\n          padding: 2px 7px;\n          font-size: 13px;\n          font-weight: bold;\n          color: #b1b1b1;\n          background: #f4efe1;\n          content: 'Code'; }\n      .post .post-content .highlight > .chroma.language-bash > table::after {\n        content: \"Bash\"; }\n      .post .post-content .highlight > .chroma.language-c > table::after {\n        content: \"C\"; }\n      .post .post-content .highlight > .chroma.language-cs > table::after {\n        content: \"C#\"; }\n      .post .post-content .highlight > .chroma.language-cpp > table::after {\n        content: \"C++\"; }\n      .post .post-content .highlight > .chroma.language-css > table::after {\n        content: \"CSS\"; }\n      .post .post-content .highlight > .chroma.language-coffeescript > table::after {\n        content: \"CoffeeScript\"; }\n      .post .post-content .highlight > .chroma.language-html > table::after {\n        content: \"HTML\"; }\n      .post .post-content .highlight > .chroma.language-xml > table::after {\n        content: \"XML\"; }\n      .post .post-content .highlight > .chroma.language-http > table::after {\n        content: \"HTTP\"; }\n      .post .post-content .highlight > .chroma.language-json > table::after {\n        content: \"JSON\"; }\n      .post .post-content .highlight > .chroma.language-java > table::after {\n        content: \"Java\"; }\n      .post .post-content .highlight > .chroma.language-js > table::after {\n        content: \"JavaScript\"; }\n      .post .post-content .highlight > .chroma.language-javascript > table::after {\n        content: \"JavaScript\"; }\n      .post .post-content .highlight > .chroma.language-makefile > table::after {\n        content: \"Makefile\"; }\n      .post .post-content .highlight > .chroma.language-markdown > table::after {\n        content: \"Markdown\"; }\n      .post .post-content .highlight > .chroma.language-objectivec > table::after {\n        content: \"Objective-C\"; }\n      .post .post-content .highlight > .chroma.language-php > table::after {\n        content: \"PHP\"; }\n      .post .post-content .highlight > .chroma.language-perl > table::after {\n        content: \"Perl\"; }\n      .post .post-content .highlight > .chroma.language-python > table::after {\n        content: \"Python\"; }\n      .post .post-content .highlight > .chroma.language-ruby > table::after {\n        content: \"Ruby\"; }\n      .post .post-content .highlight > .chroma.language-sql > table::after {\n        content: \"SQL\"; }\n      .post .post-content .highlight > .chroma.language-shell > table::after {\n        content: \"Shell\"; }\n      .post .post-content .highlight > .chroma.language-erlang > table::after {\n        content: \"Erlang\"; }\n      .post .post-content .highlight > .chroma.language-go > table::after {\n        content: \"Go\"; }\n      .post .post-content .highlight > .chroma.language-go-html-template > table::after {\n        content: \"Go HTML Template\"; }\n      .post .post-content .highlight > .chroma.language-groovy > table::after {\n        content: \"Groovy\"; }\n      .post .post-content .highlight > .chroma.language-haskell > table::after {\n        content: \"Haskell\"; }\n      .post .post-content .highlight > .chroma.language-kotlin > table::after {\n        content: \"Kotlin\"; }\n      .post .post-content .highlight > .chroma.language-clojure > table::after {\n        content: \"Clojure\"; }\n      .post .post-content .highlight > .chroma.language-less > table::after {\n        content: \"Less\"; }\n      .post .post-content .highlight > .chroma.language-lisp > table::after {\n        content: \"Lisp\"; }\n      .post .post-content .highlight > .chroma.language-lua > table::after {\n        content: \"Lua\"; }\n      .post .post-content .highlight > .chroma.language-matlab > table::after {\n        content: \"Matlab\"; }\n      .post .post-content .highlight > .chroma.language-rust > table::after {\n        content: \"Rust\"; }\n      .post .post-content .highlight > .chroma.language-scss > table::after {\n        content: \"Scss\"; }\n      .post .post-content .highlight > .chroma.language-scala > table::after {\n        content: \"Scala\"; }\n      .post .post-content .highlight > .chroma.language-swift > table::after {\n        content: \"Swift\"; }\n      .post .post-content .highlight > .chroma.language-typescript > table::after {\n        content: \"TypeScript\"; }\n      .post .post-content .highlight > .chroma.language-yml > table::after {\n        content: \"YAML\"; }\n      .post .post-content .highlight > .chroma.language-yaml > table::after {\n        content: \"YAML\"; }\n      .post .post-content .highlight > .chroma.language-toml > table::after {\n        content: \"TOML\"; }\n      .post .post-content .highlight > .chroma .lntd {\n        line-height: 20px; }\n        .post .post-content .highlight > .chroma .lntd:first-child {\n          width: 10px; }\n          .post .post-content .highlight > .chroma .lntd:first-child pre {\n            margin: 0;\n            padding: 30px 7px 10px; }\n        .post .post-content .highlight > .chroma .lntd:last-child {\n          vertical-align: top; }\n          .post .post-content .highlight > .chroma .lntd:last-child pre {\n            margin: 0;\n            padding: 30px 10px 10px; }\n      .post .post-content .highlight > .chroma table, .post .post-content .highlight > .chroma tr, .post .post-content .highlight > .chroma td {\n        margin: 0;\n        padding: 0;\n        width: 100%;\n        border-collapse: collapse; }\n      .post .post-content .highlight > .chroma .lnt {\n        color: #cacaca; }\n      .post .post-content .highlight > .chroma .hl {\n        display: block;\n        width: 100%;\n        background-color: #ffffcc; }\n      .post .post-content .highlight > .chroma .k {\n        color: #859900; }\n      .post .post-content .highlight > .chroma .kc {\n        color: #859900;\n        font-weight: bold; }\n      .post .post-content .highlight > .chroma .kd {\n        color: #859900; }\n      .post .post-content .highlight > .chroma .kn {\n        color: #dc322f;\n        font-weight: bold; }\n      .post .post-content .highlight > .chroma .kp {\n        color: #859900; }\n      .post .post-content .highlight > .chroma .kr {\n        color: #859900; }\n      .post .post-content .highlight > .chroma .kt {\n        color: #859900;\n        font-weight: bold; }\n      .post .post-content .highlight > .chroma .n {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .na {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .nb {\n        color: #cb4b16; }\n      .post .post-content .highlight > .chroma .bp {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .nc {\n        color: #cb4b16; }\n      .post .post-content .highlight > .chroma .no {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .nd {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .ni {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .ne {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .nf {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .fm {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .nl {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .nn {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .nx {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .py {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .nt {\n        color: #268bd2;\n        font-weight: bold; }\n      .post .post-content .highlight > .chroma .nv {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .vc {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .vg {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .vi {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .vm {\n        color: #268bd2; }\n      .post .post-content .highlight > .chroma .l {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .ld {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .s {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .sa {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .sb {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .sc {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .dl {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .sd {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .s2 {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .se {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .sh {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .si {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .sx {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .sr {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .s1 {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .ss {\n        color: #2aa198; }\n      .post .post-content .highlight > .chroma .m {\n        color: #2aa198;\n        font-weight: bold; }\n      .post .post-content .highlight > .chroma .mb {\n        color: #2aa198;\n        font-weight: bold; }\n      .post .post-content .highlight > .chroma .mf {\n        color: #2aa198;\n        font-weight: bold; }\n      .post .post-content .highlight > .chroma .mh {\n        color: #2aa198;\n        font-weight: bold; }\n      .post .post-content .highlight > .chroma .mi {\n        color: #2aa198;\n        font-weight: bold; }\n      .post .post-content .highlight > .chroma .il {\n        color: #2aa198;\n        font-weight: bold; }\n      .post .post-content .highlight > .chroma .mo {\n        color: #2aa198;\n        font-weight: bold; }\n      .post .post-content .highlight > .chroma .ow {\n        color: #859900; }\n      .post .post-content .highlight > .chroma .c {\n        color: #93a1a1;\n        font-style: italic; }\n      .post .post-content .highlight > .chroma .ch {\n        color: #93a1a1;\n        font-style: italic; }\n      .post .post-content .highlight > .chroma .cm {\n        color: #93a1a1;\n        font-style: italic; }\n      .post .post-content .highlight > .chroma .c1 {\n        color: #93a1a1;\n        font-style: italic; }\n      .post .post-content .highlight > .chroma .cs {\n        color: #93a1a1;\n        font-style: italic; }\n      .post .post-content .highlight > .chroma .cp {\n        color: #93a1a1;\n        font-style: italic; }\n      .post .post-content .highlight > .chroma .cpf {\n        color: #93a1a1;\n        font-style: italic; }\n      .post .post-content .highlight > .chroma .g {\n        color: #d33682; }\n      .post .post-content .highlight > .chroma .gd {\n        color: #d33682; }\n      .post .post-content .highlight > .chroma .ge {\n        color: #d33682; }\n      .post .post-content .highlight > .chroma .gr {\n        color: #d33682; }\n      .post .post-content .highlight > .chroma .gh {\n        color: #d33682; }\n      .post .post-content .highlight > .chroma .gi {\n        color: #d33682; }\n      .post .post-content .highlight > .chroma .go {\n        color: #d33682; }\n      .post .post-content .highlight > .chroma .gp {\n        color: #d33682; }\n      .post .post-content .highlight > .chroma .gs {\n        color: #d33682; }\n      .post .post-content .highlight > .chroma .gu {\n        color: #d33682; }\n      .post .post-content .highlight > .chroma .gt {\n        color: #d33682; }\n    .post .post-content .admonition {\n      box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 1px 5px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -2px rgba(0, 0, 0, 0.2);\n      position: relative;\n      margin: .9765em 0;\n      padding: 0 .75rem;\n      border-left: .25rem solid #448aff;\n      border-radius: .125rem;\n      overflow: auto; }\n      .post .post-content .admonition .admonition-title {\n        margin: 0 -0.75rem;\n        padding: .5rem .75rem .5rem 2.5rem;\n        border-bottom: 0.1rem solid rgba(68, 138, 255, 0.1);\n        background-color: rgba(68, 138, 255, 0.1);\n        font-weight: 700; }\n      .post .post-content .admonition .admonition-title:before {\n        cursor: auto;\n        position: absolute;\n        left: .75rem;\n        top: .75rem; }\n      .post .post-content .admonition.note {\n        border-left-color: #448aff; }\n        .post .post-content .admonition.note .admonition-title:before {\n          color: #448aff;\n          content: \"\\e903\"; }\n      .post .post-content .admonition.abstract {\n        border-left-color: #00b0ff; }\n        .post .post-content .admonition.abstract .admonition-title {\n          background-color: rgba(0, 176, 255, 0.1); }\n        .post .post-content .admonition.abstract .admonition-title:before {\n          color: #00b0ff;\n          content: \"\\e9bb\"; }\n      .post .post-content .admonition.info {\n        border-left-color: #00b8d4; }\n        .post .post-content .admonition.info .admonition-title {\n          background-color: rgba(0, 184, 212, 0.1); }\n        .post .post-content .admonition.info .admonition-title:before {\n          color: #00b8d4;\n          content: \"\\ea0c\"; }\n      .post .post-content .admonition.tip {\n        border-left-color: #00bfa5; }\n        .post .post-content .admonition.tip .admonition-title {\n          background-color: rgba(0, 191, 165, 0.1); }\n        .post .post-content .admonition.tip .admonition-title:before {\n          color: #00bfa5;\n          content: \"\\e906\"; }\n      .post .post-content .admonition.success {\n        border-left-color: #00c853; }\n        .post .post-content .admonition.success .admonition-title {\n          background-color: rgba(0, 200, 83, 0.1); }\n        .post .post-content .admonition.success .admonition-title:before {\n          color: #00c853;\n          content: \"\\ea10\"; }\n      .post .post-content .admonition.question {\n        border-left-color: #64dd17; }\n        .post .post-content .admonition.question .admonition-title {\n          background-color: rgba(100, 221, 23, 0.1); }\n        .post .post-content .admonition.question .admonition-title:before {\n          color: #64dd17;\n          content: \"\\ea09\"; }\n      .post .post-content .admonition.warning {\n        border-left-color: #ff9100; }\n        .post .post-content .admonition.warning .admonition-title {\n          background-color: rgba(255, 145, 0, 0.1); }\n        .post .post-content .admonition.warning .admonition-title:before {\n          color: #ff9100;\n          content: \"\\ea07\"; }\n      .post .post-content .admonition.failure {\n        border-left-color: #ff5252; }\n        .post .post-content .admonition.failure .admonition-title {\n          background-color: rgba(255, 82, 82, 0.1); }\n        .post .post-content .admonition.failure .admonition-title:before {\n          color: #ff5252;\n          content: \"\\ea0f\"; }\n      .post .post-content .admonition.danger {\n        border-left-color: #ff1744; }\n        .post .post-content .admonition.danger .admonition-title {\n          background-color: rgba(255, 23, 68, 0.1); }\n        .post .post-content .admonition.danger .admonition-title:before {\n          color: #ff1744;\n          content: \"\\e905\"; }\n      .post .post-content .admonition.bug {\n        border-left-color: #f50057; }\n        .post .post-content .admonition.bug .admonition-title {\n          background-color: rgba(245, 0, 87, 0.1); }\n        .post .post-content .admonition.bug .admonition-title:before {\n          color: #f50057;\n          content: \"\\e907\"; }\n      .post .post-content .admonition.example {\n        border-left-color: #651fff; }\n        .post .post-content .admonition.example .admonition-title {\n          background-color: rgba(101, 31, 255, 0.1); }\n        .post .post-content .admonition.example .admonition-title:before {\n          color: #651fff;\n          content: \"\\e9b9\"; }\n      .post .post-content .admonition.quote {\n        border-left-color: #9e9e9e; }\n        .post .post-content .admonition.quote .admonition-title {\n          background-color: rgba(158, 158, 158, 0.1); }\n        .post .post-content .admonition.quote .admonition-title:before {\n          color: #9e9e9e;\n          content: \"\\e904\"; }\n      .post .post-content .admonition:last-child {\n        margin-bottom: .75rem; }\n    .post .post-content details.admonition summary {\n      display: block;\n      outline: none;\n      cursor: pointer; }\n      .post .post-content details.admonition summary::-webkit-details-marker {\n        display: none; }\n      .post .post-content details.admonition summary:after {\n        position: absolute;\n        top: .75rem;\n        right: .75rem;\n        color: rgba(0, 0, 0, 0.26);\n        content: \"\\e908\"; }\n    .post .post-content details.admonition[open] > summary:after {\n      transform: rotate(180deg); }\n    .post .post-content .post-summary {\n      margin-bottom: 1em; }\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.right {\n      text-align: right; }\n    .post .post-content figure.left {\n      text-align: left; }\n    .post .post-content figure figcaption h4 {\n      color: #b5b5b5;\n      font-size: 0.9rem; }\n    .post .post-content hr {\n      margin: 1rem 0;\n      position: relative;\n      border-top: 2px dashed #c05b4d;\n      border-bottom: none; }\n    .post .post-content .footnote-ref > a {\n      font-weight: bold;\n      margin-left: 3px; }\n      .post .post-content .footnote-ref > a:before {\n        content: \"[\"; }\n      .post .post-content .footnote-ref > a:after {\n        content: \"]\"; }\n    .post .post-content .task-list {\n      list-style: none;\n      padding-left: 1.5rem; }\n    .post .post-content .align-center {\n      text-align: center; }\n    .post .post-content .align-right {\n      text-align: right; }\n    .post .post-content .align-left {\n      text-align: left; }\n    .post .post-content .MJXc-display {\n      overflow-x: auto;\n      overflow-y: hidden; }\n  .post .post-copyright {\n    margin-top: 20px;\n    padding-top: 10px;\n    border-top: 1px dashed #e6e6e6; }\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        .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    margin-top: 20px;\n    border-top: 1px solid #e6e6e6;\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .post .post-footer .post-tags {\n      padding: 15px 0; }\n      .post .post-footer .post-tags a {\n        margin-right: 5px;\n        color: #c05b4d;\n        word-break: break-all; }\n        .post .post-footer .post-tags a::before {\n          content: '#'; }\n    .post .post-footer .post-nav {\n      margin: 1em 0; }\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: 800px) {\n    .post .post-footer .post-nav .nav-default {\n      display: none; }\n    .post .post-footer .post-nav .nav-mobile {\n      display: inline; } }\n  .post .post-outdated .hint {\n    position: relative;\n    margin-top: 20px;\n    margin-bottom: 20px;\n    padding: 5px 10px;\n    border-left: 4px solid #42acf3;\n    background-color: #eff5ff;\n    border-color: #42acf3; }\n  .post .post-outdated .warn {\n    position: relative;\n    margin-top: 20px;\n    margin-bottom: 20px;\n    padding: 5px 10px;\n    border-left: 4px solid #f9cf63;\n    background-color: #ffffc0;\n    border-color: #f9cf63; }\n\n.pagination {\n  margin: 2em 0; }\n  .pagination:before, .pagination:after {\n    content: \" \";\n    display: table; }\n  .pagination:after {\n    clear: both; }\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.footer {\n  margin-top: 2em; }\n  .footer .social-links {\n    text-align: center; }\n    .footer .social-links .iconfont {\n      font-size: 30px; }\n      .footer .social-links .iconfont + .iconfont {\n        margin-left: 10px; }\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: 2em 0px;\n  max-width: 550px; }\n  .archive .archive-title {\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .archive .archive-title.tag, .archive .archive-title.category {\n      margin: 15px 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      color: #8a8a8a; }\n  .archive .collection-title {\n    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n    .archive .collection-title .archive-year {\n      margin: 15px 0;\n      font-weight: 400;\n      font-size: 28px;\n      line-height: 30px; }\n  .archive .archive-post {\n    padding: 3px 20px;\n    border-left: 1px solid #cacaca; }\n    .archive .archive-post .archive-post-time {\n      margin-right: 10px;\n      color: #8a8a8a; }\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      border-left: 3px solid #c05b4d;\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\n@media screen and (max-width: 800px) {\n  .archive {\n    margin-left: auto;\n    margin-right: auto; }\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\n.terms {\n  margin: 2em 0 3em;\n  text-align: center;\n  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }\n  .terms .terms-title {\n    display: inline-block;\n    font-size: 18px;\n    color: #c05b4d;\n    border-bottom: 2px solid #c05b4d; }\n  .terms .terms-tags {\n    margin: 10px 0; }\n    .terms .terms-tags .terms-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      .terms .terms-tags .terms-link .terms-count {\n        display: inline-block;\n        position: relative;\n        top: -8px;\n        right: -2px;\n        color: #c05b4d;\n        font-size: 12px; }\n      .terms .terms-tags .terms-link:active, .terms .terms-tags .terms-link:focus, .terms .terms-tags .terms-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  position: relative;\n  z-index: 1;\n  background-color: #fefefe;\n  min-height: 100vh; }\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: 800px) {\n  .mobile-navbar {\n    display: block; } }\n\n.back-to-top {\n  display: none;\n  position: fixed;\n  right: 20px;\n  bottom: 20px;\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: 800px) {\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","@import '_common/normalize';\r\n\r\nhtml {\r\n  font-size: $global-font-size;\r\n  box-sizing: border-box;\r\n}\r\n\r\nbody {\r\n  padding: 0;\r\n  margin: 0;\r\n  font-family: $global-font-family;\r\n  font-weight: normal;\r\n  -webkit-font-smoothing: antialiased;\r\n  -moz-osx-font-smoothing: grayscale;\r\n  line-height: $global-lineheight;\r\n  color: $global-font-color;\r\n  background: $global-background;\r\n  scroll-behavior: smooth;\r\n  border-top: 3px solid $theme-color;\r\n}\r\n\r\n@include max-screen() {\r\n  body {\r\n    border-top: 0;\r\n  }\r\n}\r\n\r\n::selection {\r\n  background: $theme-color;\r\n  color: #fff; \r\n}\r\n\r\n// ::-webkit-scrollbar {\r\n//   width: 8px;\r\n//   height: 6px; \r\n// }\r\n\r\n// ::-webkit-scrollbar-thumb {\r\n//   background: lighten($theme-color, 10%);\r\n//   border-radius: 5px;\r\n// }\r\n\r\n// ::-webkit-scrollbar-track {\r\n//   background: rgba(211, 211, 211, 0.4);\r\n//   border-radius: 5px;\r\n// }\r\n\r\nimg {\r\n  max-width: 100%;\r\n  height: auto;\r\n  display: inline-block;\r\n  vertical-align: middle;\r\n}\r\n\r\na {\r\n  color: $global-font-color;\r\n  text-decoration: none;\r\n}\r\n\r\n@each $header, $size in $global-headings {\r\n  #{$header} {\r\n    font-size: $size;\r\n    font-family: $global-serif-font-family;\r\n  }\r\n}\r\n\r\n.container {\r\n  margin: 0 auto;\r\n  width: $global-body-width;\r\n}\r\n\r\n@include max-screen() {\r\n  .container {\r\n    width: 100%;\r\n    box-shadow: -1px -5px 5px $gray;\r\n  }\r\n}\r\n\r\n.content-wrapper {\r\n  padding: $global-container-padding;\r\n}\r\n\r\n// make video fluid:\r\n// https://css-tricks.com/NetMag/FluidWidthVideo/Article-FluidWidthVideo.php\r\n// class video-container is the wrapper used by hexo youtube tag plugin\r\n.video-container {\r\n\tposition: relative;\r\n\tpadding-bottom: 56.25%; /* 16:9 */\r\n\tpadding-top: 25px;\r\n\theight: 0;\r\n}\r\n.video-container iframe {\r\n\tposition: absolute;\r\n\ttop: 0;\r\n\tleft: 0;\r\n\twidth: 100%;\r\n\theight: 100%;\r\n}","@mixin clearfix() {\r\n  &:before,\r\n  &:after {\r\n    content: \" \";\r\n    display: table;\r\n  }\r\n  \r\n  &:after {\r\n    clear: both;\r\n  }\r\n}\r\n\r\n@mixin min-screen($min-width: $global-body-width) {\r\n   @media screen and (min-width: $min-width) {\r\n     @content;\r\n   }\r\n}\r\n\r\n@mixin max-screen($max-width: $global-body-width) {\r\n   @media screen and (max-width: $max-width) {\r\n     @content;\r\n   }\r\n}\r\n","// ==============================\r\n// Iconfont\r\n// ==============================\r\n\r\n@font-face {\r\n  font-family: 'iconfont';\r\n\r\n  src: url('../fonts/iconfont/iconfont.eot');\r\n  src: url('../fonts/iconfont/iconfont.eot#iefix') format('embedded-opentype'), // not '?#iefix', because webpack will add '?hash=[hash]'\r\n  url('../fonts/iconfont/iconfont.woff') format('woff'),\r\n  url('../fonts/iconfont/iconfont.ttf') format('truetype'),\r\n  url('../fonts/iconfont/iconfont.svg#iconfont') format('svg');\r\n}\r\n\r\n%base-iconfont {\r\n  font-family: \"iconfont\" !important;\r\n  speak: none;\r\n  font-style: normal;\r\n  font-weight: normal;\r\n  font-variant: normal;\r\n  text-transform: none;\r\n  line-height: 1;\r\n\r\n  -webkit-text-stroke-width: 0.2px;\r\n  cursor: pointer;\r\n\r\n  /* Enable Ligatures ================ */\r\n  letter-spacing: 0;\r\n  font-feature-settings: \"liga\";\r\n  font-variant-ligatures: discretionary-ligatures;\r\n\r\n  /* Better Font Rendering =========== */\r\n  -webkit-font-smoothing: antialiased;\r\n  -moz-osx-font-smoothing: grayscale;\r\n}\r\n\r\n.iconfont {\r\n  @extend %base-iconfont;\r\n}\r\n\r\n/* Social Icon */\r\n.icon-bilibili:before {\r\n  content: \"\\e900\";\r\n  font-size: .9em;\r\n  position: relative;\r\n  top: -4px;\r\n}\r\n.icon-instagram:before {\r\n  font-size: .95em;\r\n  content: \"\\e611\";\r\n  position: relative;\r\n  top: 1px;\r\n}\r\n.icon-douban:before {\r\n  content: \"\\e610\";\r\n  position: relative;\r\n  top: 2px;\r\n}\r\n.icon-tumblr:before {\r\n  content: \"\\e69f\";\r\n  font-size: .85em;\r\n  position: relative;\r\n  top: -2px;\r\n}\r\n.icon-linkedin:before {\r\n  content: \"\\e60d\";\r\n  position: relative;\r\n  top: -2px;\r\n}\r\n.icon-twitter:before {\r\n  content: \"\\e600\";\r\n}\r\n.icon-weibo:before {\r\n  content: \"\\e602\";\r\n  position: relative;\r\n  top: 2px;\r\n}\r\n.icon-stack-overflow:before {\r\n  content: \"\\e902\";\r\n  font-size: .85em;\r\n  position: relative;\r\n  top: -4px;\r\n}\r\n.icon-email:before {\r\n  content: \"\\e605\";\r\n  position: relative;\r\n  top: -2px;\r\n}\r\n.icon-facebook:before {\r\n  content: \"\\e601\";\r\n  font-size: .95em;\r\n  position: relative;\r\n  top: -2px;\r\n}\r\n.icon-gitlab:before {\r\n  content: \"\\e901\";\r\n  font-size: .9em;\r\n  position: relative;\r\n  top: -4px;\r\n}\r\n.icon-github:before {\r\n  content: \"\\e606\";\r\n  position: relative;\r\n  top: -1px;\r\n}\r\n.icon-rss:before {\r\n  content: \"\\e604\";\r\n}\r\n.icon-google:before {\r\n  content: \"\\e609\";\r\n  position: relative;\r\n  top: 2px;\r\n}\r\n.icon-zhihu:before {\r\n  content: \"\\e607\";\r\n  font-size: .9em;\r\n}\r\n.icon-pocket:before {\r\n  content: \"\\e856\";\r\n  position: relative;\r\n  top: 2px;\r\n}\r\n\r\n/* Generic Icon */\r\n.icon-heart:before {\r\n  content: \"\\e608\";\r\n}\r\n.icon-right:before {\r\n  content: \"\\e60a\";\r\n}\r\n.icon-left:before {\r\n  content: \"\\e60b\";\r\n}\r\n.icon-up:before {\r\n  content: \"\\e60c\";\r\n}\r\n.icon-close:before {\r\n  content: \"\\e60f\";\r\n}\r\n.icon-link:before {\r\n  content: \"\\e909\";\r\n}\r\n\r\n/* Admonition Icon */\r\n/*\r\n.icon-chevron-down:before {\r\n  content: \"\\e908\";\r\n}\r\n.icon-format-quote:before {\r\n  content: \"\\e904\";\r\n}\r\n.icon-pencil:before {\r\n  content: \"\\e903\";\r\n}\r\n.icon-list-numbered:before {\r\n  content: \"\\e9b9\";\r\n}\r\n.icon-list:before {\r\n  content: \"\\e9bb\";\r\n}\r\n.icon-warning:before {\r\n  content: \"\\ea07\";\r\n}\r\n.icon-question:before {\r\n  content: \"\\ea09\";\r\n}\r\n.icon-info:before {\r\n  content: \"\\ea0c\";\r\n}\r\n.icon-cross:before {\r\n  content: \"\\ea0f\";\r\n}\r\n.icon-checkmark:before {\r\n  content: \"\\ea10\";\r\n}\r\n.icon-fire:before {\r\n  content: \"\\e905\";\r\n}\r\n.icon-danger:before {\r\n  content: \"\\e905\";\r\n}\r\n.icon-flame:before {\r\n  content: \"\\e905\";\r\n}\r\n.icon-hot:before {\r\n  content: \"\\e905\";\r\n}\r\n.icon-bulb:before {\r\n  content: \"\\e906\";\r\n}\r\n*/\r\n","// ==============================\r\n// Header\r\n// ==============================\r\n\r\n.header {\r\n  @include clearfix; \r\n  padding: $header-padding;\r\n\r\n  @import '_header/logo';\r\n  @import '_header/menu';\r\n}\r\n\r\n\r\n@include max-screen() {\r\n  .header {\r\n    padding: 50px 0 0;\r\n    text-align: center;\r\n  }\r\n}\r\n","// ==============================\r\n// Logo\r\n// =============================\r\n\r\n.logo-wrapper {\r\n  float: left;\r\n\r\n  .logo {\r\n    font-size: $logo-font-size;\r\n    font-family: $logo-font-family;\r\n  }\r\n}\r\n\r\n@include max-screen() {\r\n  .logo-wrapper {\r\n    display: none;\r\n  }\r\n}\r\n","// ==============================\r\n// Menu\r\n// =============================\r\n\r\n.site-navbar {\r\n  float: right;\r\n\r\n  .menu {\r\n    display: inline-block;\r\n    position: relative;\r\n    padding-left: 0;\r\n    padding-right: 25px;\r\n    font-family: $global-serif-font-family;\r\n\r\n    .menu-item {\r\n      display: inline-block;\r\n\r\n      & + .menu-item {\r\n        margin-left: $menu-item-margin-left;;\r\n      }\r\n\r\n      @include underline-from-center;\r\n    }\r\n\r\n    .menu-item-link {\r\n      font-size: $menu-link-font-size;\r\n    }\r\n  }\r\n}\r\n\r\n@include max-screen() {\r\n  .site-navbar {\r\n    display: none;\r\n  }\r\n}\r\n","@mixin underline-from-center() {\r\n  display: inline-block;\r\n  vertical-align: middle;\r\n  transform: translateZ(0);\r\n  backface-visibility: hidden;\r\n  box-shadow: 0 0 1px transparent;\r\n  position: relative;\r\n  overflow: hidden;\r\n\r\n  &:before {\r\n    content: '';\r\n    position: absolute;\r\n    z-index: -1;\r\n    height: 2px;\r\n    bottom: 0;\r\n    left: 51%;\r\n    right: 51%;\r\n    background: $theme-color;\r\n    transition-duration: 0.2s;\r\n    transition-property: right, left;\r\n    transition-timing-function: ease-out;\r\n  }\r\n\r\n  &.active,\r\n  &:active,\r\n  &:focus,\r\n  &:hover {\r\n    &:before {\r\n      right: 0;\r\n      left: 0;\r\n    }\r\n  }\r\n}\r\n\r\n@mixin mobile-menu-icon() {\r\n  @keyframes clickfirst {\r\n    0% {\r\n      transform: translateY(6px) rotate(0deg);\r\n      \r\n    }\r\n\r\n    100% {\r\n      transform: translateY(0) rotate(45deg);\r\n    }\r\n  }\t\r\n\r\n  @keyframes clickmid {\r\n    0% {\r\n      opacity: 1;\r\n    }\r\n\r\n    100% {\r\n      opacity: 0;\r\n    }\r\n  }\r\n\r\n  @keyframes clicklast {\r\n    0% {\r\n      transform: translateY(-6px) rotate(0deg);\r\n    }\r\n\r\n    100% {\r\n      transform: translateY(0) rotate(-45deg);\r\n    }\r\n  }\r\n  \r\n  @keyframes outfirst {\r\n    0% {\r\n      transform: translateY(0) rotate(-45deg);\r\n    }\r\n\r\n    100% {\r\n      transform: translateY(-6px) rotate(0deg);\r\n    }\r\n  }\t\r\n\r\n  @keyframes outmid {\r\n    0% {\r\n      opacity: 0;\r\n    }\r\n\r\n    100% {\r\n      opacity: 1;\r\n    }\r\n  }\r\n\r\n  @keyframes outlast {\r\n    0% {\r\n      transform: translateY(0) rotate(45deg);\r\n    }\r\n\r\n    100% {\r\n      transform: translateY(6px) rotate(0deg);\r\n    }\r\n  }\r\n\r\n  span {\r\n    position: absolute;\r\n    /* fallback for browsers which still doesn't support for `calc()` */\r\n    left: 15px;\r\n    top: 25px;\r\n    left: calc((100% - 20px) / 2);\r\n    top: calc((100% - 1px) / 2);\r\n    width: 20px;\r\n    height: 1px;\r\n    background-color: $theme-color;\r\n  \r\n    &:nth-child(1) {\r\n      transform: translateY(6px) rotate(0deg);\r\n    }\r\n\r\n    &:nth-child(3) {\r\n      transform: translateY(-6px) rotate(0deg);\r\n    }\r\n  }\r\n\r\n  &.icon-click {\r\n    span:nth-child(1) {\r\n      animation-duration: 0.5s;\r\n      animation-fill-mode: both;\r\n      animation-name: clickfirst;\r\n    }\r\n\r\n    span:nth-child(2) {\r\n      animation-duration: 0.2s;\r\n      animation-fill-mode: both;\r\n      animation-name: clickmid;\r\n    }\r\n\r\n    span:nth-child(3) {\r\n      animation-duration: 0.5s;\r\n      animation-fill-mode: both;\r\n      animation-name: clicklast;\r\n    }\r\n  }\r\n\r\n  &.icon-out {\r\n    span:nth-child(1) {\r\n      animation-duration: 0.5s;\r\n      animation-fill-mode: both;\r\n      animation-name: outfirst;\r\n    }\r\n\r\n    span:nth-child(2) {\r\n      animation-duration: 0.2s;\r\n      animation-fill-mode: both;\r\n      animation-name: outmid;\r\n    }\r\n\r\n    span:nth-child(3) {\r\n      animation-duration: 0.5s;\r\n      animation-fill-mode: both;\r\n      animation-name: outlast;\r\n    }\r\n  }\r\n}","// ==============================\r\n// Post\r\n// ==============================\r\n\r\n.posts {\r\n  margin-bottom: $post-list-margin-bottom;\r\n  border-bottom: $post-border;\r\n}\r\n\r\n.post {\r\n  padding: $post-padding;\r\n\r\n  & + .post {\r\n    border-top: $post-border;\r\n  }\r\n\r\n  @import '_post/header';\r\n  @import '_post/toc';\r\n  @import '_post/content';\r\n  @import '_post/copyright';\r\n  @import '_post/reward';\r\n  @import '_post/footer';\r\n  @import '_post/outdated';\r\n}\r\n",".post-header {\r\n  margin-bottom: 20px;\r\n\r\n  .post-title {\r\n    margin: 0;\r\n    font-size: $post-title-font-size;\r\n    font-weight: $post-title-font-weight;\r\n    font-family: $global-serif-font-family;\r\n  }\r\n\r\n  .post-link {\r\n    @include underline-from-center;\r\n  }\r\n\r\n  .post-meta {\r\n    font-size: 14px;\r\n    color: $post-meta-font-color;\r\n\r\n    .post-time {\r\n      font-size: 15px;\r\n    }\r\n\r\n    .post-category {\r\n      display: inline;\r\n\r\n      a {\r\n        color: inherit;\r\n\r\n        &::before {\r\n          content: '·';\r\n        }\r\n\r\n        &:hover {\r\n          color: $theme-color;\r\n        }\r\n      }\r\n    }\r\n\r\n    .more-meta {\r\n      &::before {\r\n        content: '·';\r\n      }\r\n    }\r\n\r\n  }\r\n}\r\n",".post-toc {\r\n  position: absolute;\r\n  width: $post-toc-width;\r\n  margin-left: $post-toc-margin-left;\r\n  padding: 10px;\r\n  font-family: $global-serif-font-family;\r\n  border-radius: 5px;\r\n  background: $post-toc-backgroud;\r\n  box-shadow: 1px 1px 2px rgba(0,0,0,0.125);\r\n  word-wrap: break-word;\r\n  box-sizing: border-box;\r\n\r\n  .post-toc-title {\r\n    margin: 0 10px;\r\n    font-size: $post-toc-title-size;\r\n    font-weight: 400;\r\n    text-transform: uppercase;\r\n  }\r\n\r\n  .post-toc-content {\r\n    font-size: $post-toc-content;\r\n\r\n    &.always-active ul {\r\n      display: block;\r\n    }\r\n\r\n    >nav>ul {\r\n      margin: 10px 0;\r\n    }\r\n\r\n    ul {\r\n      padding-left: 20px;\r\n      list-style: $post-toc-list-style;\r\n\r\n      ul {\r\n        padding-left: 15px;\r\n        display: none;\r\n      }\r\n\r\n      .has-active > ul {\r\n        display: block;\r\n      }\r\n    }\r\n\r\n    .toc-link.active {\r\n      color: $theme-color;\r\n    }\r\n  }\r\n}\r\n\r\n@include max-screen($toc-max-sreen-width) {\r\n  .post-toc {\r\n    display: none;\r\n  }\r\n}\r\n","// ==============================\r\n// Post content\r\n// ==============================\r\n\r\n.post-content {\r\n  word-wrap: break-word;\r\n\r\n  @for $i from 1 through 6 {\r\n    h#{$i} {\r\n      font-weight: 400;\r\n      font-family: $global-serif-font-family;\r\n\r\n      .anchor {\r\n        float: left;\r\n        line-height: 1;\r\n        margin-left: -20px;\r\n        padding-right: 4px;\r\n\r\n        &:hover {\r\n          border-bottom: initial;\r\n        }\r\n\r\n        .icon-link {\r\n          visibility: hidden;\r\n          font-size: 16px;\r\n\r\n          &:before {\r\n            vertical-align: middle;\r\n          }\r\n        }\r\n      }\r\n\r\n      &:hover {\r\n        .icon-link {\r\n          visibility: visible;\r\n        }\r\n      }\r\n    }\r\n  }\r\n\r\n  a {\r\n    color: $theme-color;\r\n    word-break: break-all;\r\n\r\n    &:hover {\r\n      border-bottom: $content-link-border;\r\n    }\r\n\r\n    &.fancybox {\r\n      border: 0;\r\n    }\r\n  }\r\n\r\n  blockquote {\r\n    margin: 2em 0;\r\n    padding: 10px 20px;\r\n    position: relative;\r\n    color: rgba(#34495e, 0.8);\r\n    background-color: $content-blockquote-backgroud;\r\n    border-left: $content-blockquote-border-left;\r\n    box-shadow: 1px 1px 2px rgba(0,0,0,0.125);\r\n\r\n    p {\r\n      margin: 0;\r\n    }\r\n  }\r\n\r\n  img {\r\n    display: inline-block;\r\n    max-width: 100%;\r\n  }\r\n\r\n  .table-wrapper {\r\n    overflow-x: auto;\r\n\r\n    > table {\r\n      max-width: 100%;\r\n      margin: 10px 0;\r\n      border-spacing: 0;\r\n      box-shadow: 2px 2px 3px rgba(0,0,0,.125);\r\n\r\n      thead {\r\n        background: $deputy-color;\r\n      }\r\n\r\n      th, td {\r\n        padding: 5px 15px;\r\n        border: 1px double $content-table-border-color;\r\n      }\r\n\r\n      tr:hover {\r\n        background-color: $deputy-color;\r\n      }\r\n    }\r\n  }\r\n\r\n  @import 'code';\r\n  @import 'admonition';\r\n\r\n  .post-summary {\r\n    margin-bottom: 1em;\r\n  }\r\n\r\n  .read-more {\r\n    .read-more-link {\r\n      color: $theme-color;\r\n      font-size: 1.1em;\r\n      font-family: $global-serif-font-family;\r\n    \r\n      &:hover {\r\n        border-bottom: $post-readMore-border-bottom;\r\n      }\r\n    }\r\n  }\r\n\r\n  kbd {\r\n    display: inline-block;\r\n    padding: 0.25em;\r\n    background-color: #fafafa;\r\n    border: 1px solid #dbdbdb;\r\n    border-bottom-color: #b5b5b5;\r\n    border-radius: 3px;\r\n    box-shadow: inset 0 -1px 0 #b5b5b5;\r\n    font-size: 0.8em;\r\n    line-height: 1.25;\r\n    font-family: \"SFMono-Regular\",\"Liberation Mono\",\"Roboto Mono\",Menlo,Monaco,Consolas,\"Courier New\",Courier,monospace;\r\n    color: #4a4a4a;\r\n  }\r\n\r\n  dl dt::after {\r\n    content: ':';\r\n  }\r\n\r\n  figure {\r\n    &.center {\r\n      text-align: center;\r\n    }\r\n\r\n    &.right {\r\n      text-align: right;\r\n    }\r\n\r\n    &.left {\r\n      text-align: left;\r\n    }\r\n\r\n    figcaption h4 {\r\n      color: #b5b5b5;\r\n      font-size: 0.9rem;\r\n    }\r\n  }\r\n\r\n  hr {\r\n    margin: 1rem 0;\r\n    position: relative;\r\n    border-top: 2px dashed $theme-color;\r\n    border-bottom: none;\r\n  }\r\n\r\n  .footnote-ref {\r\n    > a {\r\n      font-weight: bold;\r\n      margin-left: 3px;\r\n\r\n      &:before {\r\n        content: \"[\";\r\n      }\r\n\r\n      &:after {\r\n        content: \"]\";\r\n      }\r\n    }\r\n  }\r\n\r\n  .task-list {\r\n    list-style: none;\r\n    padding-left: 1.5rem;\r\n  }\r\n\r\n  .align-center {\r\n    text-align: center;\r\n  }\r\n\r\n  .align-right {\r\n    text-align: right;\r\n  }\r\n\r\n  .align-left {\r\n    text-align: left;\r\n  }\r\n\r\n  .MJXc-display {\r\n    overflow-x: auto;\r\n    overflow-y: hidden;\r\n  }\r\n}\r\n","code, pre {\r\n  padding: 7px;\r\n  font-size: $code-font-size;\r\n  font-family: $code-font-family;\r\n  background: $code-background;\r\n}\r\n\r\ncode {\r\n  padding: 3px 5px;\r\n  border-radius: 4px;\r\n  color: $code-color;\r\n}\r\n\r\n// highlight.js\r\nfigure.highlight {\r\n  margin: 1em 0;\r\n  border-radius: 5px;\r\n  overflow-x: auto;\r\n  box-shadow: 1px 1px 2px rgba(0,0,0,0.125);\r\n  position: relative;\r\n\r\n  table {\r\n    position: relative;\r\n\r\n    &::after {\r\n      position: absolute;\r\n      top: 0;\r\n      right: 0;\r\n      left: 0;\r\n      padding: 2px 7px;\r\n      font-size: $code-font-size;\r\n      font-weight: bold;\r\n      color: darken($gray, 10%);\r\n      background: darken($code-background, 3%);\r\n      content: 'Code';\r\n    }\r\n  }\r\n\r\n  @each $sign, $text in $code-type-list {\r\n    &.#{$sign} > table::after {\r\n      content: $text;\r\n    }\r\n  }\r\n\r\n  .code {\r\n    pre {\r\n      margin: 0;\r\n      padding: 30px 10px 10px;\r\n    }\r\n  }\r\n\r\n  .gutter {\r\n    width: 10px;\r\n    color: $gray;\r\n\r\n    pre {\r\n      margin: 0;\r\n      padding: 30px 7px 10px;\r\n    }\r\n  }\r\n\r\n  .line {\r\n    // Fix code block null line height and\r\n    // Synchronous gutter and code line highly.\r\n    height: round($code-font-size * 1.5);\r\n  }\r\n\r\n  table, tr, td {\r\n    margin: 0;\r\n    padding: 0;\r\n    width: 100%;\r\n    border-collapse: collapse;\r\n  }\r\n\r\n  .code {\r\n    .hljs-comment,\r\n    .hljs-quote {\r\n      color: map-get($code-highlight-color, comment);\r\n    }\r\n\r\n    .hljs-keyword,\r\n    .hljs-selector-tag,\r\n    .hljs-addition {\r\n      color: map-get($code-highlight-color, keyword);\r\n    }\r\n\r\n    .hljs-number,\r\n    .hljs-string,\r\n    .hljs-meta .hljs-meta-string,\r\n    .hljs-literal,\r\n    .hljs-doctag,\r\n    .hljs-regexp {\r\n      color: map-get($code-highlight-color, number);\r\n    }\r\n\r\n    .hljs-title,\r\n    .hljs-section,\r\n    .hljs-name,\r\n    .hljs-selector-id,\r\n    .hljs-selector-class {\r\n      color: map-get($code-highlight-color, title);\r\n    }\r\n\r\n    .hljs-attribute,\r\n    .hljs-attr,\r\n    .hljs-variable,\r\n    .hljs-template-variable,\r\n    .hljs-class .hljs-title,\r\n    .hljs-type {\r\n      color: map-get($code-highlight-color, attribute);\r\n    }\r\n\r\n    .hljs-symbol,\r\n    .hljs-bullet,\r\n    .hljs-subst,\r\n    .hljs-meta,\r\n    .hljs-meta .hljs-keyword,\r\n    .hljs-selector-attr,\r\n    .hljs-selector-pseudo,\r\n    .hljs-link {\r\n      color: map-get($code-highlight-color, symbol);\r\n    }\r\n\r\n    .hljs-built_in,\r\n    .hljs-deletion {\r\n      color: map-get($code-highlight-color, built_in);\r\n    }\r\n\r\n    .hljs-formula {\r\n      background: map-get($code-highlight-color, formula);\r\n    }\r\n    \r\n    .hljs-emphasis {\r\n      font-style: italic;\r\n    }\r\n    \r\n    .hljs-strong {\r\n      font-weight: bold;\r\n    }\r\n  }\r\n}\r\n\r\n// chroma\r\n.highlight > .chroma {\r\n  margin: 1em 0;\r\n  border-radius: 5px;\r\n  overflow-x: auto;\r\n  box-shadow: 1px 1px 2px rgba(0,0,0,0.125);\r\n  position: relative;\r\n  background: $code-background;\r\n\r\n  code {\r\n    padding: 0;\r\n  }\r\n\r\n  table {\r\n    position: relative;\r\n\r\n    &::after {\r\n      position: absolute;\r\n      top: 0;\r\n      right: 0;\r\n      left: 0;\r\n      padding: 2px 7px;\r\n      font-size: $code-font-size;\r\n      font-weight: bold;\r\n      color: darken($gray, 10%);\r\n      background: darken($code-background, 3%);\r\n      content: 'Code';\r\n    }\r\n  }\r\n\r\n  @each $sign, $text in $code-type-list {\r\n    &.#{$sign} > table::after {\r\n      content: $text;\r\n    }\r\n  }\r\n\r\n  .lntd {\r\n    // Fix code block null line height and\r\n    // Synchronous gutter and code line highly.\r\n    line-height: round($code-font-size * 1.5);\r\n\r\n    &:first-child {\r\n      width: 10px;\r\n\r\n      pre {\r\n        margin: 0;\r\n        padding: 30px 7px 10px;\r\n      }\r\n    }\r\n\r\n    &:last-child {\r\n      vertical-align: top;\r\n\r\n      pre {\r\n        margin: 0;\r\n        padding: 30px 10px 10px;\r\n      }\r\n    }\r\n  }\r\n\r\n  table, tr, td {\r\n    margin: 0;\r\n    padding: 0;\r\n    width: 100%;\r\n    border-collapse: collapse;\r\n  }\r\n\r\n  /* LineNumbersTable */  .lnt { color: $gray; }\r\n  /* LineHighlight */  .hl { display: block; width: 100%; background-color: #ffffcc }\r\n\r\n  /* Keyword */  .k { color: #859900 }\r\n  /* KeywordConstant */  .kc { color: #859900; font-weight: bold }\r\n  /* KeywordDeclaration */  .kd { color: #859900 }\r\n  /* KeywordNamespace */  .kn { color: #dc322f; font-weight: bold }\r\n  /* KeywordPseudo */  .kp { color: #859900 }\r\n  /* KeywordReserved */  .kr { color: #859900 }\r\n  /* KeywordType */  .kt { color: #859900; font-weight: bold }\r\n  /* Name */  .n { color: #268bd2 }\r\n  /* NameAttribute */  .na { color: #268bd2 }\r\n  /* NameBuiltin */  .nb { color: #cb4b16 }\r\n  /* NameBuiltinPseudo */  .bp { color: #268bd2 }\r\n  /* NameClass */  .nc { color: #cb4b16 }\r\n  /* NameConstant */  .no { color: #268bd2 }\r\n  /* NameDecorator */  .nd { color: #268bd2 }\r\n  /* NameEntity */  .ni { color: #268bd2 }\r\n  /* NameException */  .ne { color: #268bd2 }\r\n  /* NameFunction */  .nf { color: #268bd2 }\r\n  /* NameFunctionMagic */  .fm { color: #268bd2 }\r\n  /* NameLabel */  .nl { color: #268bd2 }\r\n  /* NameNamespace */  .nn { color: #268bd2 }\r\n  /* NameOther */  .nx { color: #268bd2 }\r\n  /* NameProperty */  .py { color: #268bd2 }\r\n  /* NameTag */  .nt { color: #268bd2; font-weight: bold }\r\n  /* NameVariable */  .nv { color: #268bd2 }\r\n  /* NameVariableClass */  .vc { color: #268bd2 }\r\n  /* NameVariableGlobal */  .vg { color: #268bd2 }\r\n  /* NameVariableInstance */  .vi { color: #268bd2 }\r\n  /* NameVariableMagic */  .vm { color: #268bd2 }\r\n  /* Literal */  .l { color: #2aa198 }\r\n  /* LiteralDate */  .ld { color: #2aa198 }\r\n  /* LiteralString */  .s { color: #2aa198 }\r\n  /* LiteralStringAffix */  .sa { color: #2aa198 }\r\n  /* LiteralStringBacktick */  .sb { color: #2aa198 }\r\n  /* LiteralStringChar */  .sc { color: #2aa198 }\r\n  /* LiteralStringDelimiter */  .dl { color: #2aa198 }\r\n  /* LiteralStringDoc */  .sd { color: #2aa198 }\r\n  /* LiteralStringDouble */  .s2 { color: #2aa198 }\r\n  /* LiteralStringEscape */  .se { color: #2aa198 }\r\n  /* LiteralStringHeredoc */  .sh { color: #2aa198 }\r\n  /* LiteralStringInterpol */  .si { color: #2aa198 }\r\n  /* LiteralStringOther */  .sx { color: #2aa198 }\r\n  /* LiteralStringRegex */  .sr { color: #2aa198 }\r\n  /* LiteralStringSingle */  .s1 { color: #2aa198 }\r\n  /* LiteralStringSymbol */  .ss { color: #2aa198 }\r\n  /* LiteralNumber */  .m { color: #2aa198; font-weight: bold }\r\n  /* LiteralNumberBin */  .mb { color: #2aa198; font-weight: bold }\r\n  /* LiteralNumberFloat */  .mf { color: #2aa198; font-weight: bold }\r\n  /* LiteralNumberHex */  .mh { color: #2aa198; font-weight: bold }\r\n  /* LiteralNumberInteger */  .mi { color: #2aa198; font-weight: bold }\r\n  /* LiteralNumberIntegerLong */  .il { color: #2aa198; font-weight: bold }\r\n  /* LiteralNumberOct */  .mo { color: #2aa198; font-weight: bold }\r\n  /* OperatorWord */  .ow { color: #859900 }\r\n  /* Comment */  .c { color: #93a1a1; font-style: italic }\r\n  /* CommentHashbang */  .ch { color: #93a1a1; font-style: italic }\r\n  /* CommentMultiline */  .cm { color: #93a1a1; font-style: italic }\r\n  /* CommentSingle */  .c1 { color: #93a1a1; font-style: italic }\r\n  /* CommentSpecial */  .cs { color: #93a1a1; font-style: italic }\r\n  /* CommentPreproc */  .cp { color: #93a1a1; font-style: italic }\r\n  /* CommentPreprocFile */  .cpf { color: #93a1a1; font-style: italic }\r\n  /* Generic */  .g { color: #d33682 }\r\n  /* GenericDeleted */  .gd { color: #d33682 }\r\n  /* GenericEmph */  .ge { color: #d33682 }\r\n  /* GenericError */  .gr { color: #d33682 }\r\n  /* GenericHeading */  .gh { color: #d33682 }\r\n  /* GenericInserted */  .gi { color: #d33682 }\r\n  /* GenericOutput */  .go { color: #d33682 }\r\n  /* GenericPrompt */  .gp { color: #d33682 }\r\n  /* GenericStrong */  .gs { color: #d33682 }\r\n  /* GenericSubheading */  .gu { color: #d33682 }\r\n  /* GenericTraceback */  .gt { color: #d33682 }\r\n}\r\n",".admonition {\r\n  box-shadow: 0 2px 2px 0 rgba(0,0,0,.14),\r\n      0 1px 5px 0 rgba(0,0,0,.12),\r\n      0 3px 1px -2px rgba(0,0,0,.2);\r\n  position: relative;\r\n  margin: .9765em 0;\r\n  padding: 0 .75rem;\r\n  border-left: .25rem solid #448aff;\r\n  border-radius: .125rem;\r\n  overflow: auto;\r\n\r\n  .admonition-title {\r\n    margin: 0 -0.75rem;\r\n    padding: .5rem .75rem .5rem 2.5rem;\r\n    border-bottom: .1rem solid rgba(68,138,255,.1);\r\n    background-color: rgba(68,138,255,.1);\r\n    font-weight: 700;\r\n  }\r\n\r\n  .admonition-title:before {\r\n    @extend %base-iconfont;\r\n    cursor: auto;\r\n    position: absolute;\r\n    left: .75rem;\r\n    top: .75rem;\r\n  }\r\n\r\n  &.note {\r\n    border-left-color: #448aff;\r\n\r\n    .admonition-title:before {\r\n      color: #448aff;\r\n      content: \"\\e903\";\r\n    }\r\n  }\r\n\r\n  &.abstract {\r\n    border-left-color: #00b0ff;\r\n\r\n    .admonition-title {\r\n      background-color: rgba(0,176,255,.1);\r\n    }\r\n\r\n    .admonition-title:before {\r\n      color: #00b0ff;\r\n      content: \"\\e9bb\";\r\n    }\r\n  }\r\n\r\n  &.info {\r\n    border-left-color: #00b8d4;\r\n\r\n    .admonition-title {\r\n      background-color: rgba(0,184,212,.1);\r\n    }\r\n\r\n    .admonition-title:before {\r\n      color: #00b8d4;\r\n      content: \"\\ea0c\";\r\n    }\r\n  }\r\n\r\n  &.tip {\r\n    border-left-color: #00bfa5;\r\n\r\n    .admonition-title {\r\n      background-color: rgba(0,191,165,.1);\r\n    }\r\n\r\n    .admonition-title:before {\r\n      color: #00bfa5;\r\n      content: \"\\e906\";\r\n    }\r\n  }\r\n\r\n  &.success {\r\n    border-left-color: #00c853;\r\n\r\n    .admonition-title {\r\n      background-color: rgba(0,200,83,.1);\r\n    }\r\n\r\n    .admonition-title:before {\r\n      color: #00c853;\r\n      content: \"\\ea10\";\r\n    }\r\n  }\r\n\r\n  &.question {\r\n    border-left-color: #64dd17;\r\n\r\n    .admonition-title {\r\n      background-color: rgba(100,221,23,.1);\r\n    }\r\n\r\n    .admonition-title:before {\r\n      color: #64dd17;\r\n      content: \"\\ea09\";\r\n    }\r\n  }\r\n\r\n  &.warning {\r\n    border-left-color: #ff9100;\r\n\r\n    .admonition-title {\r\n      background-color: rgba(255,145,0,.1);\r\n    }\r\n\r\n    .admonition-title:before {\r\n      color: #ff9100;\r\n      content: \"\\ea07\";\r\n    }\r\n  }\r\n\r\n  &.failure {\r\n    border-left-color: #ff5252;\r\n\r\n    .admonition-title {\r\n      background-color: rgba(255,82,82,.1);\r\n    }\r\n\r\n    .admonition-title:before {\r\n      color: #ff5252;\r\n      content: \"\\ea0f\";\r\n    }\r\n  }\r\n\r\n  &.danger {\r\n    border-left-color: #ff1744;\r\n\r\n    .admonition-title {\r\n      background-color: rgba(255,23,68,.1);\r\n    }\r\n\r\n    .admonition-title:before {\r\n      color: #ff1744;\r\n      content: \"\\e905\";\r\n    }\r\n  }\r\n\r\n  &.bug {\r\n    border-left-color: #f50057;\r\n\r\n    .admonition-title {\r\n      background-color: rgba(245,0,87,.1);\r\n    }\r\n\r\n    .admonition-title:before {\r\n      color: #f50057;\r\n      content: \"\\e907\";\r\n    }\r\n  }\r\n\r\n  &.example {\r\n    border-left-color: #651fff;\r\n\r\n    .admonition-title {\r\n      background-color: rgba(101,31,255,.1);\r\n    }\r\n\r\n    .admonition-title:before {\r\n      color: #651fff;\r\n      content: \"\\e9b9\";\r\n    }\r\n  }\r\n\r\n  &.quote {\r\n    border-left-color: #9e9e9e;\r\n\r\n    .admonition-title {\r\n      background-color: hsla(0,0%,62%,.1);\r\n    }\r\n\r\n    .admonition-title:before {\r\n      color: #9e9e9e;\r\n      content: \"\\e904\";\r\n    }\r\n  }\r\n\r\n  &:last-child {\r\n    margin-bottom: .75rem;\r\n  }\r\n}\r\n\r\ndetails.admonition {\r\n  summary {\r\n    display: block;\r\n    outline: none;\r\n    cursor: pointer;\r\n\r\n    &::-webkit-details-marker {\r\n      display: none;\r\n    }\r\n\r\n    &:after {\r\n      @extend %base-iconfont;\r\n      position: absolute;\r\n      top: .75rem;\r\n      right: .75rem;\r\n      color: rgba(0,0,0,.26);\r\n      content: \"\\e908\";\r\n    }\r\n  }\r\n}\r\n\r\ndetails.admonition[open] {\r\n  > summary:after {\r\n    transform: rotate(180deg);\r\n  }\r\n}\r\n",".post-copyright {\r\n  margin-top: 20px;\r\n  padding-top: 10px;\r\n  border-top: 1px dashed $light-gray;\r\n\r\n  .copyright-item {\r\n    margin: 5px 0;\r\n\r\n    a {\r\n      color: $theme-color;\r\n      word-wrap: break-word;\r\n\r\n      &:hover {\r\n        border-bottom: $content-link-border;\r\n      }\r\n    }\r\n\r\n    .item-title {\r\n      display: inline-block;\r\n      min-width: 5rem;\r\n      margin-right: .5rem;\r\n      text-align: right;\r\n\r\n      &:after {\r\n        content: \" :\";\r\n      }\r\n    }\r\n  }\r\n}\r\n",".post-reward {\r\n  margin-top: 20px;\r\n  padding-top: 10px;\r\n  text-align: center;\r\n  border-top: 1px dashed $light-gray;\r\n\r\n  .reward-button {\r\n    margin: 15px 0;\r\n    padding: 3px 7px;\r\n    display: inline-block;\r\n    color: $theme-color;\r\n    border: 1px solid $theme-color;\r\n    border-radius: 5px;\r\n    cursor: pointer;\r\n\r\n    &:hover {\r\n      color: $white;\r\n      background-color: $theme-color;\r\n      transition: 0.5s;\r\n    }\r\n  }\r\n\r\n  #reward:checked {\r\n    & ~ .qr-code {\r\n      display: block;\r\n    }\r\n\r\n    & ~ .reward-button {\r\n      display: none;\r\n    }\r\n  }\r\n\r\n  .qr-code {\r\n    display: none;\r\n\r\n    .qr-code-image {\r\n      display: inline-block;\r\n      min-width: 200px;\r\n      width: 40%;\r\n      margin-top: 15px;\r\n\r\n      span {\r\n        display: inline-block;\r\n        width: 100%;\r\n        margin: 8px 0;\r\n      }\r\n    }\r\n\r\n    .image {\r\n      width: 200px;\r\n      height: 200px;\r\n    }\r\n  }\r\n}","// ==============================\r\n// Post footer\r\n// ==============================\r\n\r\n.post-footer {\r\n  margin-top: $post-footer-margin-top;\r\n  border-top: $post-footer-border-top;\r\n  font-family: $global-serif-font-family;\r\n\r\n  .post-tags {\r\n    padding: $post-tags-padding;\r\n\r\n    a {\r\n      margin-right: 5px;\r\n      color: $theme-color;\r\n      word-break: break-all;\r\n\r\n      &::before {\r\n        content: '#';\r\n      }\r\n    }\r\n  }\r\n\r\n  .post-nav {\r\n    margin: 1em 0;\r\n    @include clearfix;\r\n\r\n    .prev,\r\n    .next {\r\n      font-weight: 600;\r\n      font-size: $post-nav-font-size;\r\n      font-family: $global-serif-font-family;\r\n      transition-property: transform;\r\n      transition-timing-function: ease-out;\r\n      transition-duration: 0.3s;\r\n    }\r\n\r\n    .prev {\r\n      float: left;\r\n\r\n      &:hover {\r\n        color: $theme-color;\r\n        transform: translateX(-4px); \r\n      }\r\n    }\r\n\r\n    .next {\r\n      float: right;\r\n\r\n      &:hover {\r\n        color: $theme-color;\r\n        transform: translateX(4px); \r\n      }\r\n    }\r\n\r\n    .nav-mobile {\r\n      display: none;\r\n    }\r\n  }\r\n}\r\n\r\n@include max-screen() {\r\n  .post-footer {\r\n    .post-nav {\r\n      .nav-default {\r\n        display: none;\r\n      }\r\n\r\n      .nav-mobile {\r\n        display: inline;\r\n      }\r\n    }\r\n  }\r\n}",".post-outdated {\r\n  .hint {\r\n    position: relative;\r\n    margin-top: 20px;\r\n    margin-bottom: 20px;\r\n    padding: 5px 10px;\r\n    border-left: 4px solid rgb(66, 172, 243);\r\n    background-color: rgb(239, 245, 255);\r\n    border-color: rgb(66, 172, 243);\r\n  }\r\n\r\n  .warn {\r\n    position: relative;\r\n    margin-top: 20px;\r\n    margin-bottom: 20px;\r\n    padding: 5px 10px;\r\n    border-left: 4px solid #f9cf63;\r\n    background-color: #ffffc0;\r\n    border-color: #f9cf63;\r\n  }\r\n}\r\n\r\n\r\n\r\n\r\n","// ==============================\r\n// Pagination\r\n// ==============================\r\n\r\n.pagination {\r\n  margin: $pagination-margin;\r\n  @include clearfix;\r\n\r\n  .prev,\r\n  .next {\r\n    font-weight: 600;\r\n    font-size: $pagination-font-size;\r\n    font-family: $global-serif-font-family;\r\n    transition-property: transform;\r\n    transition-timing-function: ease-out;\r\n    transition-duration: 0.3s;\r\n  }\r\n\r\n  .prev {\r\n    float: left;\r\n\r\n    &:hover {\r\n      color: $theme-color;\r\n      transform: translateX(-4px); \r\n    }\r\n  }\r\n\r\n  .next {\r\n    float: right;\r\n\r\n    &:hover {\r\n      color: $theme-color;\r\n      transform: translateX(4px); \r\n    }\r\n  }\r\n}","// ==============================\r\n// Post footer\r\n// =============================\r\n\r\n.footer {\r\n  margin-top: $footer-margin-top;\r\n\r\n  @import \"_footer/social\";\r\n  @import \"_footer/copyright\";\r\n}","// ==============================\r\n// Social\r\n// =============================\r\n\r\n.social-links {\r\n  text-align: center;\r\n\r\n  .iconfont {\r\n    font-size: $social-icon-font-size;\r\n\r\n    & + .iconfont {\r\n      margin-left: $social-link-margin-left;\r\n    } \r\n\r\n    &:hover {\r\n      color: $theme-color;\r\n    }\r\n  }\r\n}","// ==============================\r\n// Copyright\r\n// =============================\r\n\r\n.copyright {\r\n  margin: $copyright-margin;\r\n  color: $dark-gray;\r\n  text-align: center;\r\n  font-family: $global-serif-font-family;\r\n\r\n  .hexo-link,\r\n  .theme-link {\r\n    color: $theme-color;\r\n  }\r\n\r\n  .copyright-year {\r\n    display: block;\r\n\r\n    .heart {\r\n      font-size: 14px;\r\n    }\r\n  }\r\n}","// ==============================\r\n// Archive\r\n// =============================\r\n\r\n.archive {\r\n  margin: $archive-margin;\r\n  max-width: $archive-max-width;\r\n\r\n  .archive-title {\r\n    font-family: $global-serif-font-family;\r\n\r\n    &.tag,\r\n    &.category {\r\n      margin: 15px 0;\r\n    }\r\n\r\n    .archive-name {\r\n      margin: 0;\r\n      display: inline-block;\r\n      font-weight: 400;\r\n      font-size: $archive-name-font-size;\r\n      line-height: $archive-name-font-size + 2px;\r\n    }\r\n\r\n    .archive-post-counter {\r\n      color: $dark-gray;\r\n    }\r\n  }\r\n\r\n  .collection-title {\r\n    font-family: $global-serif-font-family;\r\n  \r\n    .archive-year {\r\n      margin: 15px 0;\r\n      font-weight: 400;\r\n      font-size: $collection-title-font-size;\r\n      line-height: $collection-title-font-size + 2px;\r\n    }\r\n  }\r\n\r\n  .archive-post {\r\n    padding: $archive-post-padding;\r\n    border-left: $archive-post-border-left;\r\n\r\n    .archive-post-time {\r\n      margin-right: 10px;\r\n      color: $dark-gray;\r\n    }\r\n\r\n    .archive-post-title {\r\n      \r\n      .archive-post-link {\r\n        color: $theme-color;\r\n      }\r\n    }\r\n\r\n    &::first-child {\r\n      margin-top: 10px;\r\n    }\r\n\r\n    &:hover {\r\n      border-left: $archive-post-hover-border-left;\r\n      transition: $archive-post-hover-transition;\r\n      transform: $archive-post-hover-transform;\r\n\r\n      .archive-post-time {\r\n        color: darken($dark-gray, 10%);\r\n      }\r\n\r\n      .archive-post-title .archive-post-link {\r\n        color: darken($theme-color, 10%);\r\n      }\r\n    }\r\n  }\r\n}\r\n\r\n@include max-screen() {\r\n  .archive {\r\n    margin-left: auto;\r\n    margin-right: auto;\r\n\r\n    .archive-title .archive-name {\r\n      font-size: $archive-name-font-size - 4px;\r\n    }\r\n\r\n    .collection-title .archive-year {\r\n      margin: 10px 0;\r\n      font-size: $collection-title-font-size - 4px;\r\n    }\r\n\r\n    .archive-post {\r\n      padding: $archive-post-mobile-padding;\r\n\r\n      .archive-post-time {\r\n        font-size: $archive-post-mobile-time-font-size;\r\n        display: block;\r\n      }\r\n    }\r\n  }\r\n}\r\n","// ==============================\r\n// General Terms(tags, categories, etc.)\r\n// =============================\r\n\r\n.terms {\r\n  margin: 2em 0 3em;\r\n  text-align: center;\r\n  font-family: $global-serif-font-family;\r\n\r\n  .terms-title {\r\n    display: inline-block;\r\n    font-size: $terms-title-size;\r\n    color: $theme-color;\r\n    border-bottom: $terms-title-border-bottom;\r\n  }\r\n\r\n  .terms-tags {\r\n    margin: 10px 0;\r\n\r\n    .terms-link {\r\n      display: inline-block;\r\n      position: relative;\r\n      margin: $terms-link-margin;\r\n      word-wrap: break-word;\r\n      transition-duration: 0.2s;\r\n      transition-property: transform;\r\n      transition-timing-function: ease-out;\r\n\r\n      .terms-count {\r\n        display: inline-block;\r\n        position: relative;\r\n        top: -8px;\r\n        right: -2px;\r\n        color: $theme-color;\r\n        font-size: $terms-count-font-size;\r\n      }\r\n\r\n      &:active,\r\n      &:focus,\r\n      &:hover {\r\n        color: $theme-color;\r\n        transform: scale(1.1);\r\n      }\r\n    }\r\n  }\r\n}","// ==============================\r\n// slideout (https://github.com/mango/slideout)\r\n// ==============================\r\n\r\n.slideout-menu {\r\n  position: fixed;\r\n  top: 0;\r\n  left: 0px;\r\n  bottom: 0;\r\n  width: 180px;\r\n  min-height: 100vh;\r\n  overflow-y: hidden;\r\n  -webkit-overflow-scrolling: touch;\r\n  z-index: 0;\r\n  display: none;\r\n}\r\n\r\n.slideout-panel {\r\n  position: relative;\r\n  z-index: 1;\r\n  background-color: $white;\r\n  min-height: 100vh;\r\n}\r\n\r\n.slideout-open,\r\n.slideout-open body,\r\n.slideout-open .slideout-panel {\r\n  overflow: hidden;\r\n}\r\n\r\n.slideout-open .slideout-menu {\r\n  display: block;\r\n}\r\n","// ==============================\r\n// Mobile Navbar\r\n// ==============================\r\n\r\n.mobile-navbar {\r\n  display: none;\r\n  position: fixed;\r\n  top: 0;\r\n  left: 0;\r\n  width: 100%;\r\n  height: $mobile-navbar-height;\r\n  background: $white;\r\n  box-shadow: 0px 2px 2px $gray;\r\n  text-align: center;\r\n  transition: transform 300ms ease;\r\n  z-index: 99;\r\n\r\n  &.fixed-open {\r\n    transform: translate3d(180px, 0px, 0px);\r\n  }\r\n\r\n  .mobile-header-logo {\r\n    display: inline-block;\r\n    margin-right: 50px;\r\n\r\n    .logo {\r\n      font-size: 22px;\r\n      line-height: $mobile-navbar-height;\r\n      font-family: $logo-font-family;\r\n    }\r\n  }\r\n\r\n  .mobile-navbar-icon {\r\n    color: $theme-color;\r\n    height: $mobile-navbar-height;\r\n    width: $mobile-navbar-height;\r\n    font-size: 24px;\r\n    text-align: center;\r\n    float: left;\r\n    position: relative;\r\n    transition: background 0.5s;\r\n\r\n    @include mobile-menu-icon();\r\n  }\r\n}\r\n\r\n.mobile-menu {\r\n  background-color: rgba($deputy-color, 0.5);\r\n\r\n  .mobile-menu-list {\r\n    position: relative;\r\n    list-style: none;\r\n    margin-top: 50px;\r\n    padding: 0;\r\n    border-top: 1px solid $deputy-color;\r\n\r\n    .mobile-menu-item {\r\n      padding: 10px 30px;\r\n      border-bottom: 1px solid $deputy-color;\r\n    }\r\n\r\n    a {\r\n      font-size: 18px;\r\n      font-family: $global-serif-font-family;\r\n\r\n      &:hover {\r\n        color: $theme-color;\r\n      }\r\n    }\r\n  }\r\n}\r\n\r\n@include max-screen() {\r\n  .mobile-navbar {\r\n    display: block;\r\n  }\r\n}\r\n","// ==============================\r\n// Back to top\r\n// =============================\r\n\r\n.back-to-top {\r\n  display: none;\r\n  position: fixed;\r\n  right: 20px;\r\n  bottom: 20px;\r\n  transition-property: transform;\r\n  transition-timing-function: ease-out;\r\n  transition-duration: 0.3s;\r\n  z-index: 10;\r\n\r\n  &:hover {\r\n    transform: translateY(-5px); \r\n  }\r\n}\r\n\r\n@include max-screen() {\r\n  .back-to-top {\r\n    display: none !important;\r\n  }\r\n}","// ==============================\r\n// Archive\r\n// =============================\r\n\r\n.not-found {\r\n  text-align: center;\r\n\r\n  .error-emoji {\r\n    color: #363636;\r\n    font-size: 3rem;\r\n  }\r\n\r\n  .error-text {\r\n    color: #797979;\r\n    font-size: 1.25rem;\r\n  }\r\n\r\n  .error-link {\r\n    margin-top: 2rem;\r\n\r\n    a {\r\n      color: $theme-color;\r\n    }\r\n  }\r\n}"]}
\ No newline at end of file
diff --git a/static/dist/even.93844dae.min.css b/static/dist/even.c2a46f00.min.css
index 5ee9b97..be08d0f 100644
--- a/static/dist/even.93844dae.min.css
+++ b/static/dist/even.c2a46f00.min.css
@@ -1,4 +1,4 @@
 @font-face{font-family:Chancery;src:url(src/fonts/chancery/apple-chancery-webfont.eot);src:local("Apple Chancery"),url(src/fonts/chancery/apple-chancery-webfont.eot?#iefix) format("embedded-opentype"),url(src/fonts/chancery/apple-chancery-webfont.woff2) format("woff2"),url(src/fonts/chancery/apple-chancery-webfont.woff) format("woff"),url(src/fonts/chancery/apple-chancery-webfont.ttf) format("truetype"),url(src/fonts/chancery/apple-chancery-webfont.svg#apple-chancery) format("svg");font-weight:lighter;font-style:normal}
 
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'.fancybox',\r\n      protect: true,\r\n    });\r\n  }\r\n};\r\n\r\nEven.highlight = function() {\r\n  const blocks = document.querySelectorAll('pre code');\r\n  for (let i = 0; i < blocks.length; i++) {\r\n    const block = blocks[i];\r\n    const rootElement = block.parentElement;\r\n    const lineCodes = block.innerHTML.split(/\\n/);\r\n    if (lineCodes[lineCodes.length - 1] === '') lineCodes.pop();\r\n    const lineLength = lineCodes.length;\r\n\r\n    let codeLineHtml = '';\r\n    for (let i = 0; i < lineLength; i++) {\r\n      codeLineHtml += `<div class=\"line\">${i + 1}</div>`;\r\n    }\r\n\r\n    let codeHtml = '';\r\n    for (let i = 0; i < lineLength; i++) {\r\n      codeHtml += `<div class=\"line\">${lineCodes[i]}</div>`;\r\n    }\r\n\r\n    block.className += ' highlight';\r\n    const figure = document.createElement('figure');\r\n    figure.className = block.className;\r\n    figure.innerHTML = `<table><tbody><tr><td class=\"gutter\"><pre>${codeLineHtml}</pre></td><td class=\"code\"><pre>${codeHtml}</pre></td></tr></tbody></table>`;\r\n\r\n    rootElement.parentElement.replaceChild(figure, rootElement);\r\n  }\r\n};\r\n\r\nEven.chroma = function() {\r\n  const blocks = document.querySelectorAll('.highlight > .chroma');\r\n  for (let i = 0; i < blocks.length; i++) {\r\n    const block = blocks[i];\r\n    const afterHighLight = block.querySelector('pre.chroma > code');\r\n    const lang = afterHighLight ? afterHighLight.className : '';\r\n    block.className += ' ' + lang;\r\n  }\r\n};\r\n\r\nEven.toc = function() {\r\n  const tocContainer = document.getElementById('post-toc');\r\n  if (tocContainer !== null) {\r\n    const toc = document.getElementById('TableOfContents');\r\n    if (toc === null) {\r\n      // toc = true, but there are no headings\r\n      tocContainer.parentNode.removeChild(tocContainer);\r\n    } else {\r\n      this._refactorToc(toc);\r\n      this._linkToc();\r\n      this._initToc();\r\n    }\r\n  }\r\n};\r\n\r\nEven._refactorToc = function(toc) {\r\n  // when headings do not start with `h1`\r\n  const oldTocList = toc.children[0];\r\n  let newTocList = oldTocList;\r\n  let temp;\r\n  while (newTocList.children.length === 1\r\n      && (temp = newTocList.children[0].children[0]).tagName === 'UL') {\r\n    newTocList = temp;\r\n  }\r\n\r\n  if (newTocList !== oldTocList) toc.replaceChild(newTocList, oldTocList);\r\n};\r\n\r\nEven._linkToc = function() {\r\n  const links = document.querySelectorAll('#TableOfContents a:first-child');\r\n  for (let i = 0; i < links.length; i++) links[i].className += ' toc-link';\r\n\r\n  for (let num = 1; num <= 6; num++) {\r\n    const headers = document.querySelectorAll('.post-content>h' + num);\r\n    for (let i = 0; i < headers.length; i++) {\r\n      const header = headers[i];\r\n      header.innerHTML = `<a href=\"#${header.id}\" class=\"headerlink anchor\"><i class=\"iconfont icon-link\"></i></a>${header.innerHTML}`;\r\n    }\r\n  }\r\n};\r\n\r\nEven.flowchart = function() {\r\n  if (!window.flowchart) return;\r\n\r\n  const blocks = document.querySelectorAll('pre code.language-flowchart');\r\n  for (let i = 0; i < blocks.length; i++) {\r\n    if (!window.hljs && i % 2 === 0) continue;\r\n\r\n    const block = blocks[i];\r\n    const rootElement = window.hljs\r\n        ? block.parentElement\r\n        : block.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement;\r\n\r\n    const container = document.createElement('div');\r\n    const id = `js-flowchart-diagrams-${i}`;\r\n    container.id = id;\r\n    container.className = 'align-center';\r\n    rootElement.parentElement.replaceChild(container, rootElement);\r\n\r\n    const diagram = flowchart.parse(block.childNodes[0].nodeValue);\r\n    diagram.drawSVG(id, window.flowchartDiagramsOptions ? window.flowchartDiagramsOptions : {});\r\n  }\r\n};\r\n\r\nEven.sequence = function() {\r\n  if (!window.Diagram) return;\r\n\r\n  const blocks = document.querySelectorAll('pre code.language-sequence');\r\n  for (let i = 0; i < blocks.length; i++) {\r\n    if (!window.hljs && i % 2 === 0) continue;\r\n\r\n    const block = blocks[i];\r\n    const rootElement = window.hljs\r\n        ? block.parentElement\r\n        : block.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement;\r\n\r\n    const container = document.createElement('div');\r\n    const id = `js-sequence-diagrams-${i}`;\r\n    container.id = id;\r\n    container.className = 'align-center';\r\n    rootElement.parentElement.replaceChild(container, rootElement);\r\n\r\n    const diagram = Diagram.parse(block.childNodes[0].nodeValue);\r\n    diagram.drawSVG(id, window.sequenceDiagramsOptions\r\n        ? window.sequenceDiagramsOptions\r\n        : {theme: 'simple'});\r\n  }\r\n};\r\n\r\nEven.responsiveTable = function() {\r\n  const tables = document.querySelectorAll('.post-content > table');\r\n  for (let i = 0; i < tables.length; i++) {\r\n    const table = tables[i];\r\n    const wrapper = document.createElement('div');\r\n    wrapper.className = 'table-wrapper';\r\n    table.parentElement.replaceChild(wrapper, table);\r\n    wrapper.appendChild(table);\r\n  }\r\n};\r\n\r\nexport {Even}\r\n","import {Even} from './even.js'\r\n\r\nimport '../css/style.scss'\r\n\r\n$(document).ready(function () {\r\n  Even.backToTop();\r\n  Even.mobileNavbar();\r\n  Even.toc();\r\n  Even.fancybox();\r\n});\r\n\r\nEven.responsiveTable();\r\nEven.flowchart();\r\nEven.sequence();\r\n\r\nif (window.hljs) {\r\n  hljs.initHighlighting();\r\n  Even.highlight();\r\n} else {\r\n  Even.chroma();\r\n}\r\n\r\n"],"sourceRoot":""}
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