@charset "UTF-8";
aside {
  background-color: #FFFADF;
  border: 1px solid #BBB;
  padding: 0.5rem 1rem; }

/*! normalize.css v3.0.2 | MIT License | git.io/normalize */
/**
 * 1. Set default font family to sans-serif.
 * 2. Prevent iOS text size adjust after orientation change, without disabling
 *    user zoom.
 */
html {
  font-family: sans-serif;
  /* 1 */
  -ms-text-size-adjust: 100%;
  /* 2 */
  -webkit-text-size-adjust: 100%;
  /* 2 */ }

/**
 * Remove default margin.
 */
body {
  margin: 0; }

/* HTML5 display definitions
   ========================================================================== */
/**
 * Correct `block` display not defined for any HTML5 element in IE 8/9.
 * Correct `block` display not defined for `details` or `summary` in IE 10/11
 * and Firefox.
 * Correct `block` display not defined for `main` in IE 11.
 */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
  display: block; }

/**
 * 1. Correct `inline-block` display not defined in IE 8/9.
 * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
 */
audio,
canvas,
progress,
video {
  display: inline-block;
  /* 1 */
  vertical-align: baseline;
  /* 2 */ }

/**
 * Prevent modern browsers from displaying `audio` without controls.
 * Remove excess height in iOS 5 devices.
 */
audio:not([controls]) {
  display: none;
  height: 0; }

/**
 * Address `[hidden]` styling not present in IE 8/9/10.
 * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
 */
[hidden],
template {
  display: none; }

/* Links
   ========================================================================== */
/**
 * Remove the gray background color from active links in IE 10.
 */
a {
  background-color: transparent; }

/**
 * Improve readability when focused and also mouse hovered in all browsers.
 */
a:active,
a:hover {
  outline: 0; }

/* Text-level semantics
   ========================================================================== */
/**
 * Address styling not present in IE 8/9/10/11, Safari, and Chrome.
 */
abbr[title] {
  border-bottom: 1px dotted; }

/**
 * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
 */
b,
strong {
  font-weight: bold; }

/**
 * Address styling not present in Safari and Chrome.
 */
dfn {
  font-style: italic; }

/**
 * Address variable `h1` font-size and margin within `section` and `article`
 * contexts in Firefox 4+, Safari, and Chrome.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0; }

/**
 * Address styling not present in IE 8/9.
 */
mark {
  background: #ff0;
  color: #000; }

/**
 * Address inconsistent and variable font size in all browsers.
 */
small {
  font-size: 80%; }

/**
 * Prevent `sub` and `sup` affecting `line-height` in all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline; }

sup {
  top: -0.5em; }

sub {
  bottom: -0.25em; }

/* Embedded content
   ========================================================================== */
/**
 * Remove border when inside `a` element in IE 8/9/10.
 */
img {
  border: 0; }

/**
 * Correct overflow not hidden in IE 9/10/11.
 */
svg:not(:root) {
  overflow: hidden; }

/* Grouping content
   ========================================================================== */
/**
 * Address margin not present in IE 8/9 and Safari.
 */
figure {
  margin: 1em; }

/**
 * Address differences between Firefox and other browsers.
 */
hr {
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  height: 0; }

/**
 * Contain overflow in all browsers.
 */
pre {
  overflow: auto; }

/**
 * Address odd `em`-unit font size rendering in all browsers.
 */
code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size: 1em; }

/* Forms
   ========================================================================== */
/**
 * Known limitation: by default, Chrome and Safari on OS X allow very limited
 * styling of `select`, unless a `border` property is set.
 */
/**
 * 1. Correct color not being inherited.
 *    Known issue: affects color of disabled elements.
 * 2. Correct font properties not being inherited.
 * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
 */
button,
input,
optgroup,
select,
textarea {
  color: inherit;
  /* 1 */
  font: inherit;
  /* 2 */
  margin: 0;
  /* 3 */ }

/**
 * Address `overflow` set to `hidden` in IE 8/9/10/11.
 */
button {
  overflow: visible; }

/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
 * Correct `select` style inheritance in Firefox.
 */
button,
select {
  text-transform: none; }

/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 2. Correct inability to style clickable `input` types in iOS.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 */
button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button;
  /* 2 */
  cursor: pointer;
  /* 3 */ }

/**
 * Re-set default cursor for disabled elements.
 */
button[disabled],
html input[disabled] {
  cursor: default; }

/**
 * Remove inner padding and border in Firefox 4+.
 */
button::-moz-focus-inner,
input::-moz-focus-inner {
  border: 0;
  padding: 0; }

/**
 * Address Firefox 4+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */
input {
  line-height: normal; }

/**
 * It's recommended that you don't attempt to style these elements.
 * Firefox's implementation doesn't respect box-sizing, padding, or width.
 *
 * 1. Address box sizing set to `content-box` in IE 8/9/10.
 * 2. Remove excess padding in IE 8/9/10.
 */
input[type="checkbox"],
input[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */ }

/**
 * Fix the cursor style for Chrome's increment/decrement buttons. For certain
 * `font-size` values of the `input`, it causes the cursor style of the
 * decrement button to change from `default` to `text`.
 */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  height: auto; }

/**
 * 1. Address `appearance` set to `searchfield` in Safari and Chrome.
 * 2. Address `box-sizing` set to `border-box` in Safari and Chrome
 *    (include `-moz` to future-proof).
 */
input[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  -moz-box-sizing: content-box;
  -webkit-box-sizing: content-box;
  /* 2 */
  box-sizing: content-box; }

/**
 * Remove inner padding and search cancel button in Safari and Chrome on OS X.
 * Safari (but not Chrome) clips the cancel button when the search input has
 * padding (and `textfield` appearance).
 */
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none; }

/**
 * Define consistent border, margin, and padding.
 */
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em; }

/**
 * 1. Correct `color` not being inherited in IE 8/9/10/11.
 * 2. Remove padding so people aren't caught out if they zero out fieldsets.
 */
legend {
  border: 0;
  /* 1 */
  padding: 0;
  /* 2 */ }

/**
 * Remove default vertical scrollbar in IE 8/9/10/11.
 */
textarea {
  overflow: auto; }

/**
 * Don't inherit the `font-weight` (applied by a rule above).
 * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
 */
optgroup {
  font-weight: bold; }

/* Tables
   ========================================================================== */
/**
 * Remove most spacing between table cells.
 */
table {
  border-collapse: collapse;
  border-spacing: 0; }

td,
th {
  padding: 0; }

html {
  font-size: 18px;
  box-sizing: border-box; }

body {
  padding: 0;
  margin: 0;
  font-family: "Source Sans Pro", "Helvetica Neue", Arial, sans-serif;
  font-weight: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.8;
  color: rgba(0, 0, 0, 0.84);
  background: #fefefe;
  scroll-behavior: smooth; }

@media screen and (max-width: 1080px) {
  body {
    border-top: 0; } }

::selection {
  background: #0047AB;
  color: #fff; }

img {
  max-width: 100%;
  height: auto;
  display: inline-block;
  vertical-align: middle; }

a {
  color: rgba(0, 0, 0, 0.84);
  text-decoration: none; }

h1 {
  font-size: 1.6em;
  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }

h2 {
  font-size: 1.5em;
  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }

h3 {
  font-size: 1.3em;
  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }

h4 {
  font-size: 1.2em;
  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }

h5 {
  font-size: 1.1em;
  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }

h6 {
  font-size: 1em;
  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }

.container {
  margin: 0 auto;
  width: 1080px; }

@media screen and (max-width: 1080px) {
  .container {
    width: 100%; } }

.content-wrapper {
  padding: 3em 0 1px 0; }

.video-container {
  position: relative;
  padding-bottom: 56.25%;
  /* 16:9 */
  padding-top: 25px;
  height: 0; }

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%; }

.bg-llight {
  background-color: #f2f2f5; }

.bg-white {
  background-color: #FFF; }

.header:before, .header:after {
  content: " ";
  display: table; }

.header:after {
  clear: both; }

.header .logo-wrapper {
  float: left;
  padding-left: 15px; }
  .header .logo-wrapper .logo {
    font-size: 36px;
    font-family: cursive, LiSu, sans-serif; }

@media screen and (max-width: 1080px) {
  .header .logo-wrapper {
    display: none; } }

.header .site-navbar .menu {
  float: right;
  padding-right: 15px;
  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
  .header .site-navbar .menu .active {
    font-weight: 700; }
  .header .site-navbar .menu .menu-item {
    display: inline-block;
    margin-left: 1em;
    margin-right: 1em;
    position: relative; }
    .header .site-navbar .menu .menu-item + .menu-item {
      margin-left: 10px; }
    .header .site-navbar .menu .menu-item .submenu {
      visibility: hidden;
      position: absolute;
      top: 120%;
      transition: 0.2s 1s;
      list-style: none;
      padding: 0;
      background: #fff;
      white-space: nowrap;
      border: 1px solid #ddd;
      border-bottom: none;
      transition: 0.2s 0.2s;
      /* delay of seconds on hover off */
      z-index: 99; }
      .header .site-navbar .menu .menu-item .submenu li {
        border-bottom: 1px solid #ddd; }
        .header .site-navbar .menu .menu-item .submenu li a {
          padding: 12px; }
    .header .site-navbar .menu .menu-item:hover .submenu {
      visibility: visible;
      transition-delay: 0s;
      /* react immediately on hover */ }
  .header .site-navbar .menu .menu-item-link {
    font-size: 18px; }

.header .menu-parent::after {
  content: " ▼";
  font-size: 11px; }

.header .menu a:hover {
  color: #0047AB; }

@media screen and (max-width: 1080px) {
  .header .site-navbar {
    display: none; } }

.header .menu-item-lang .icon-globe::before {
  font-size: 0.9em; }

@media screen and (max-width: 1080px) {
  .header {
    padding: 50px 0 0;
    text-align: center; } }

.post {
  padding: 3em 5em;
  margin: 0 5em 3em; }
  .post .post-header {
    margin-bottom: 20px;
    text-align: center;
    padding-bottom: 10px;
    border-bottom: 2px LightGrey solid; }
    .post .post-header .post-title {
      margin: 0;
      font-size: 1.8em;
      font-weight: 400;
      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
      .post .post-header .post-title .post-pinned svg {
        vertical-align: middle;
        width: 24px;
        height: 24px;
        fill: #0047AB; }
    .post .post-header .post-link {
      display: inline-block;
      vertical-align: middle;
      transform: translateZ(0);
      backface-visibility: hidden;
      box-shadow: 0 0 1px transparent;
      position: relative;
      overflow: hidden; }
      .post .post-header .post-link:before {
        content: '';
        position: absolute;
        z-index: -1;
        height: 2px;
        bottom: 0;
        left: 51%;
        right: 51%;
        background: #0047AB;
        transition-duration: 0.2s;
        transition-property: right, left;
        transition-timing-function: ease-out; }
      .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 {
        right: 0;
        left: 0; }
    .post .post-header .post-meta {
      font-size: 14px;
      color: #8a8a8a; }
      .post .post-header .post-meta .post-time {
        font-size: 15px; }
      .post .post-header .post-meta .post-category {
        display: inline; }
        .post .post-header .post-meta .post-category a::before {
          content: '·'; }
      .post .post-header .post-meta a {
        color: inherit; }
        .post .post-header .post-meta a:hover {
          color: #0047AB; }
      .post .post-header .post-meta .more-meta::before {
        content: '·'; }
  .post .post-toc .post-toc-title {
    font-size: 1em;
    max-width: 9em;
    border: 0;
    font-weight: normal;
    padding: 0.05em 0.5em;
    line-height: 1em; }
  .post .post-toc .post-toc-content {
    display: block;
    padding: 0.5em 2em 0.5em 0.5em;
    margin-top: -1.5em;
    line-height: 1.3em;
    /* Hugo Table of Contents have extra dot in front */ }
    .post .post-toc .post-toc-content ul {
      padding-left: 20px;
      list-style-type: none; }
      .post .post-toc .post-toc-content ul ul {
        list-style: disc; }
        .post .post-toc .post-toc-content ul ul ul {
          list-style: circle; }
        .post .post-toc .post-toc-content ul ul li > a {
          color: #139; }
        .post .post-toc .post-toc-content ul ul li > a:hover {
          color: #900; }
  @media screen and (min-width: 1080px) {
    .post .post-toc {
      display: none;
      border: 1px solid #CCC;
      background: white;
      box-shadow: 0 0 1em #777777;
      position: fixed;
      top: 0;
      right: 0;
      max-height: 80%;
      overflow: auto;
      z-index: 99; }
      .post .post-toc .post-toc-content {
        display: none; }
      .post .post-toc:hover .post-toc-content {
        display: block; } }
  @media screen and (max-width: 1080px) {
    .post .post-toc {
      padding: 10px;
      border-bottom: 2px LightGrey solid;
      word-wrap: break-word; } }
  .post .post-content {
    word-wrap: break-word;
    /* Background */
    /* LineTableTD */
    /* LineTable */
    /* LineHighlight */
    /* LineNumbersTable */
    /* LineNumbers */
    /* Keyword */
    /* KeywordConstant */
    /* KeywordDeclaration */
    /* KeywordNamespace */
    /* KeywordPseudo */
    /* KeywordReserved */
    /* KeywordType */
    /* Name */
    /* NameAttribute */
    /* NameBuiltin */
    /* NameBuiltinPseudo */
    /* NameClass */
    /* NameConstant */
    /* NameDecorator */
    /* NameEntity */
    /* NameException */
    /* NameFunction */
    /* NameFunctionMagic */
    /* NameLabel */
    /* NameNamespace */
    /* NameOther */
    /* NameProperty */
    /* NameTag */
    /* NameVariable */
    /* NameVariableClass */
    /* NameVariableGlobal */
    /* NameVariableInstance */
    /* NameVariableMagic */
    /* Literal */
    /* LiteralDate */
    /* LiteralString */
    /* LiteralStringAffix */
    /* LiteralStringBacktick */
    /* LiteralStringChar */
    /* LiteralStringDelimiter */
    /* LiteralStringDoc */
    /* LiteralStringDouble */
    /* LiteralStringEscape */
    /* LiteralStringHeredoc */
    /* LiteralStringInterpol */
    /* LiteralStringOther */
    /* LiteralStringRegex */
    /* LiteralStringSingle */
    /* LiteralStringSymbol */
    /* LiteralNumber */
    /* LiteralNumberBin */
    /* LiteralNumberFloat */
    /* LiteralNumberHex */
    /* LiteralNumberInteger */
    /* LiteralNumberIntegerLong */
    /* LiteralNumberOct */
    /* OperatorWord */
    /* Comment */
    /* CommentHashbang */
    /* CommentMultiline */
    /* CommentSingle */
    /* CommentSpecial */
    /* CommentPreproc */
    /* CommentPreprocFile */
    /* Generic */
    /* GenericDeleted */
    /* GenericEmph */
    /* GenericError */
    /* GenericHeading */
    /* GenericInserted */
    /* GenericOutput */
    /* GenericPrompt */
    /* GenericStrong */
    /* GenericSubheading */
    /* GenericTraceback */ }
    .post .post-content h1 {
      font-weight: 600;
      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
    .post .post-content h2 {
      font-weight: 600;
      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
    .post .post-content h3 {
      font-weight: 600;
      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
    .post .post-content h4 {
      font-weight: 600;
      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
    .post .post-content h5 {
      font-weight: 600;
      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
    .post .post-content h6 {
      font-weight: 600;
      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
    .post .post-content h1 {
      border-bottom: 1px solid #ddd;
      margin-top: 2em; }
    .post .post-content h2 {
      border-bottom: 1px solid #ddd;
      margin-top: 2em; }
    .post .post-content h3 {
      margin-top: 1.5em; }
    .post .post-content a {
      color: #0047AB;
      border-bottom: 1px dashed rgba(0, 71, 171, 0.4); }
      .post .post-content a:hover {
        border-bottom: 1px solid #0047AB; }
    .post .post-content iframe {
      margin: 0 auto;
      display: block;
      width: 100%; }
    .post .post-content > table {
      border: none;
      width: 100%; }
      .post .post-content > table td {
        background-color: #F0E4E4;
        border: 3px solid #FFF;
        padding: 5px 15px; }
      .post .post-content > table th {
        text-align: left;
        background-color: #A65B5B;
        color: #FFF;
        border: 3px solid #FFF;
        padding: 5px 15px; }
    .post .post-content .post-summary {
      margin-bottom: 1em; }
    .post .post-content .read-more {
      text-align: right; }
      .post .post-content .read-more .read-more-link {
        color: #0047AB;
        font-size: 1.1em;
        font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
        .post .post-content .read-more .read-more-link:hover {
          border-bottom: 1px solid #0047AB; }
    .post .post-content kbd {
      display: inline-block;
      padding: 0.25em;
      background-color: #fafafa;
      border: 1px solid #dbdbdb;
      border-bottom-color: #b5b5b5;
      border-radius: 3px;
      box-shadow: inset 0 -1px 0 #b5b5b5;
      font-size: 0.8em;
      line-height: 1.25;
      font-family: "SFMono-Regular","Liberation Mono","Roboto Mono",Menlo,Monaco,Consolas,"Courier New",Courier,monospace;
      color: #4a4a4a; }
    .post .post-content dl dt::after {
      content: ':'; }
    .post .post-content .task-list {
      list-style: none;
      padding-left: 1.5rem; }
    .post .post-content .MJXc-display {
      overflow-x: auto;
      overflow-y: hidden; }
    .post .post-content code {
      padding: 3px 7px;
      background: #f0f2f5;
      border-radius: 4px;
      color: #c7254e; }
    .post .post-content code, .post .post-content pre {
      font-size: 0.9em;
      font-family: Menlo, Consolas, "Source Code Pro", Inconsolata, Monaco, "Courier New", monospace; }
    .post .post-content a code {
      border-bottom: 1px dashed rgba(0, 71, 171, 0.4); }
      .post .post-content a code:hover {
        border-bottom: 1px solid #0047AB; }
    .post .post-content .highlight > .chroma {
      margin: 1em 0;
      overflow-x: auto;
      position: relative;
      border: 2px solid #dddddd;
      line-height: 1.6; }
      .post .post-content .highlight > .chroma code {
        padding: 0;
        /* remove normal code padding */
        color: inherit; }
      .post .post-content .highlight > .chroma pre {
        margin: 0;
        /* remove normal pre margin */ }
      .post .post-content .highlight > .chroma table {
        position: relative;
        padding: 0.8em 0; }
        .post .post-content .highlight > .chroma table::after {
          position: absolute;
          top: 0;
          right: 0;
          padding: 0 7px;
          font-size: 0.8em;
          font-weight: bold;
          color: #b1b1b1;
          content: 'Code'; }
      .post .post-content .highlight > .chroma > table::after {
        content: attr(data-lang);
        text-transform: capitalize; }
      .post .post-content .highlight > .chroma .lnt {
        color: #cacaca; }
    .post .post-content .chroma {
      color: #586e75;
      background-color: #f0f2f5; }
    .post .post-content .chroma .lntd {
      vertical-align: top;
      padding: 0;
      margin: 0;
      border: 0; }
    .post .post-content .chroma .lntable {
      border-spacing: 0;
      padding: 0;
      margin: 0;
      border: 0;
      width: auto;
      overflow: auto;
      display: block; }
    .post .post-content .chroma .hl {
      display: block;
      width: 100%;
      background-color: #ffc; }
    .post .post-content .chroma .lntd:first-of-type {
      margin-right: 0.4em;
      padding: 0 0.8em 0 0.4em; }
    .post .post-content .chroma .ln {
      margin-right: 0.4em;
      padding: 0 0.4em 0 0.4em; }
    .post .post-content .chroma .k {
      color: #859900; }
    .post .post-content .chroma .kc {
      color: #859900;
      font-weight: bold; }
    .post .post-content .chroma .kd {
      color: #859900; }
    .post .post-content .chroma .kn {
      color: #dc322f;
      font-weight: bold; }
    .post .post-content .chroma .kp {
      color: #859900; }
    .post .post-content .chroma .kr {
      color: #859900; }
    .post .post-content .chroma .kt {
      color: #859900;
      font-weight: bold; }
    .post .post-content .chroma .n {
      color: #268bd2; }
    .post .post-content .chroma .na {
      color: #268bd2; }
    .post .post-content .chroma .nb {
      color: #cb4b16; }
    .post .post-content .chroma .bp {
      color: #268bd2; }
    .post .post-content .chroma .nc {
      color: #cb4b16; }
    .post .post-content .chroma .no {
      color: #268bd2; }
    .post .post-content .chroma .nd {
      color: #268bd2; }
    .post .post-content .chroma .ni {
      color: #268bd2; }
    .post .post-content .chroma .ne {
      color: #268bd2; }
    .post .post-content .chroma .nf {
      color: #268bd2; }
    .post .post-content .chroma .fm {
      color: #268bd2; }
    .post .post-content .chroma .nl {
      color: #268bd2; }
    .post .post-content .chroma .nn {
      color: #268bd2; }
    .post .post-content .chroma .nx {
      color: #268bd2; }
    .post .post-content .chroma .py {
      color: #268bd2; }
    .post .post-content .chroma .nt {
      color: #268bd2;
      font-weight: bold; }
    .post .post-content .chroma .nv {
      color: #268bd2; }
    .post .post-content .chroma .vc {
      color: #268bd2; }
    .post .post-content .chroma .vg {
      color: #268bd2; }
    .post .post-content .chroma .vi {
      color: #268bd2; }
    .post .post-content .chroma .vm {
      color: #268bd2; }
    .post .post-content .chroma .l {
      color: #2aa198; }
    .post .post-content .chroma .ld {
      color: #2aa198; }
    .post .post-content .chroma .s {
      color: #2aa198; }
    .post .post-content .chroma .sa {
      color: #2aa198; }
    .post .post-content .chroma .sb {
      color: #2aa198; }
    .post .post-content .chroma .sc {
      color: #2aa198; }
    .post .post-content .chroma .dl {
      color: #2aa198; }
    .post .post-content .chroma .sd {
      color: #2aa198; }
    .post .post-content .chroma .s2 {
      color: #2aa198; }
    .post .post-content .chroma .se {
      color: #2aa198; }
    .post .post-content .chroma .sh {
      color: #2aa198; }
    .post .post-content .chroma .si {
      color: #2aa198; }
    .post .post-content .chroma .sx {
      color: #2aa198; }
    .post .post-content .chroma .sr {
      color: #2aa198; }
    .post .post-content .chroma .s1 {
      color: #2aa198; }
    .post .post-content .chroma .ss {
      color: #2aa198; }
    .post .post-content .chroma .m {
      color: #2aa198;
      font-weight: bold; }
    .post .post-content .chroma .mb {
      color: #2aa198;
      font-weight: bold; }
    .post .post-content .chroma .mf {
      color: #2aa198;
      font-weight: bold; }
    .post .post-content .chroma .mh {
      color: #2aa198;
      font-weight: bold; }
    .post .post-content .chroma .mi {
      color: #2aa198;
      font-weight: bold; }
    .post .post-content .chroma .il {
      color: #2aa198;
      font-weight: bold; }
    .post .post-content .chroma .mo {
      color: #2aa198;
      font-weight: bold; }
    .post .post-content .chroma .ow {
      color: #859900; }
    .post .post-content .chroma .c {
      color: #93a1a1;
      font-style: italic; }
    .post .post-content .chroma .ch {
      color: #93a1a1;
      font-style: italic; }
    .post .post-content .chroma .cm {
      color: #93a1a1;
      font-style: italic; }
    .post .post-content .chroma .c1 {
      color: #93a1a1;
      font-style: italic; }
    .post .post-content .chroma .cs {
      color: #93a1a1;
      font-style: italic; }
    .post .post-content .chroma .cp {
      color: #93a1a1;
      font-style: italic; }
    .post .post-content .chroma .cpf {
      color: #93a1a1;
      font-style: italic; }
    .post .post-content .chroma .g {
      color: #d33682; }
    .post .post-content .chroma .gd {
      color: #d33682; }
    .post .post-content .chroma .ge {
      color: #d33682; }
    .post .post-content .chroma .gr {
      color: #d33682; }
    .post .post-content .chroma .gh {
      color: #d33682; }
    .post .post-content .chroma .gi {
      color: #d33682; }
    .post .post-content .chroma .go {
      color: #d33682; }
    .post .post-content .chroma .gp {
      color: #d33682; }
    .post .post-content .chroma .gs {
      color: #d33682; }
    .post .post-content .chroma .gu {
      color: #d33682; }
    .post .post-content .chroma .gt {
      color: #d33682; }
    .post .post-content p > img {
      cursor: pointer; }
    .post .post-content figure a:hover {
      border: 0; }
    .post .post-content figure.center {
      clear: both;
      display: block;
      margin-left: auto;
      margin-right: auto; }
    .post .post-content figure.right {
      float: right;
      margin-left: 1.5em; }
    .post .post-content figure.left {
      float: left;
      margin-right: 1.5em; }
    .post .post-content figure figcaption {
      margin-top: 0.5em;
      text-align: center;
      line-height: 1.5em; }
      .post .post-content figure figcaption h4 {
        color: #b5b5b5;
        margin: 0; }
      .post .post-content figure figcaption p {
        font-size: 0.9em;
        color: #b5b5b5;
        font-style: italic;
        margin: 0; }
    .post .post-content blockquote {
      margin: 1em auto;
      color: #555555;
      background-color: #F6F6F6;
      border-left: 4px solid #999;
      position: relative;
      line-height: 1.6;
      font-family: Open Sans; }
      @media screen and (min-width: 1080px) {
        .post .post-content blockquote {
          padding: 0.2em 2em 0.2em 3em; }
          .post .post-content blockquote::before {
            font-family: Arial;
            content: "\201C";
            color: #999;
            font-size: 4em;
            position: absolute;
            left: 10px;
            top: -10px; } }
      @media screen and (max-width: 1080px) {
        .post .post-content blockquote {
          padding: 0.2em 1em; } }
      .post .post-content blockquote footer {
        color: #333333;
        margin-bottom: 1em; }
      .post .post-content blockquote cite:before {
        content: '\2014';
        padding-right: .3em;
        padding-left: .3em; }
  .post .header-link {
    margin-left: 0.5em;
    fill: currentColor;
    visibility: hidden; }
  .post .post-content-header:hover .header-link {
    visibility: visible; }
  .post .post-copyright {
    padding: 10px;
    background-color: rgba(181, 181, 181, 0.1);
    border: 1px solid #e1e1e1;
    border-left: solid;
    margin-top: 3em;
    width: 100%; }
    .post .post-copyright .copyright-item {
      margin: 5px 0; }
      .post .post-copyright .copyright-item a {
        color: #0047AB;
        word-wrap: break-word; }
        .post .post-copyright .copyright-item a:hover {
          border-bottom: 1px solid #0047AB; }
      .post .post-copyright .copyright-item .item-title {
        display: table-cell;
        min-width: 5rem;
        text-align: right;
        font-weight: bold; }
        .post .post-copyright .copyright-item .item-title:after {
          content: " :"; }
      .post .post-copyright .copyright-item .item-content {
        display: table-cell;
        padding-left: .5rem; }
  .post .post-reward {
    margin-top: 20px;
    padding-top: 10px;
    text-align: center;
    border-top: 1px dashed #e6e6e6; }
    .post .post-reward .reward-button {
      margin: 15px 0;
      padding: 3px 7px;
      display: inline-block;
      color: #0047AB;
      border: 1px solid #0047AB;
      border-radius: 5px;
      cursor: pointer; }
      .post .post-reward .reward-button:hover {
        color: #fefefe;
        background-color: #0047AB;
        transition: 0.5s; }
    .post .post-reward #reward:checked ~ .qr-code {
      display: block; }
    .post .post-reward #reward:checked ~ .reward-button {
      display: none; }
    .post .post-reward .qr-code {
      display: none; }
      .post .post-reward .qr-code .qr-code-image {
        display: inline-block;
        min-width: 200px;
        width: 40%;
        margin-top: 15px; }
        .post .post-reward .qr-code .qr-code-image span {
          display: inline-block;
          width: 100%;
          margin: 8px 0; }
      .post .post-reward .qr-code .image {
        width: 200px;
        height: 200px; }
  .post .post-footer {
    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
    .post .post-footer .post-tags {
      margin-top: 1em; }
      .post .post-footer .post-tags a {
        color: #0047AB;
        word-break: break-all;
        margin-right: 10px; }
        .post .post-footer .post-tags a:hover {
          border-bottom: 1px solid #0047AB; }
        .post .post-footer .post-tags a::before {
          content: '#'; }
    .post .post-footer .post-nav {
      margin-top: 1em; }
      .post .post-footer .post-nav:before, .post .post-footer .post-nav:after {
        content: " ";
        display: table; }
      .post .post-footer .post-nav:after {
        clear: both; }
      .post .post-footer .post-nav .prev,
      .post .post-footer .post-nav .next {
        font-weight: 600;
        font-size: 18px;
        font-family: Athelas, STHeiti, Microsoft Yahei, serif;
        transition-property: transform;
        transition-timing-function: ease-out;
        transition-duration: 0.3s; }
      .post .post-footer .post-nav .prev {
        float: left; }
        .post .post-footer .post-nav .prev:hover {
          color: #0047AB;
          transform: translateX(-4px); }
      .post .post-footer .post-nav .next {
        float: right; }
        .post .post-footer .post-nav .next:hover {
          color: #0047AB;
          transform: translateX(4px); }
      .post .post-footer .post-nav .nav-mobile {
        display: none; }
  @media screen and (max-width: 1080px) {
    .post .post-footer .post-nav .nav-default {
      display: none; }
    .post .post-footer .post-nav .nav-mobile {
      display: inline; } }
  .post .footnotes {
    margin-top: 50px;
    font-size: 0.9em; }
    .post .footnotes hr {
      border-style: solid;
      color: #dddddd; }
  .post .footnote-ref {
    border-bottom: 0px !important;
    display: inline;
    position: relative;
    margin-left: 3px; }
    .post .footnote-ref:hover + .fn-content {
      opacity: 1;
      visibility: visible;
      transform: translate3d(0, 0, 0) rotate3d(0, 0, 0, 0); }
  .post .fn-content {
    position: absolute;
    display: inline-block;
    z-index: 14;
    left: 50%;
    bottom: 100%;
    line-height: 1.3;
    border-radius: 0.5em;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: #f6f6f6;
    opacity: 0;
    visibility: hidden;
    transform: translate3d(0, -10px, 0);
    transition: opacity 0.3s, transform 0.3s;
    /* Arrow */ }
    .post .fn-content:hover {
      opacity: 1;
      visibility: visible;
      transform: translate3d(0, 0, 0) rotate3d(0, 0, 0, 0);
      pointer-events: auto; }
    .post .fn-content .fn-text {
      display: inline-block;
      padding: 1em;
      font-size: 1.2em;
      z-index: 8; }
      .post .fn-content .fn-text a {
        font-weight: bold; }
  .post .shortcode-notice .notice-content {
    padding: 0.6em 1em;
    display: block;
    font-size: 1em;
    margin-top: 0;
    margin-bottom: 0;
    color: #666; }
  .post .shortcode-notice-title {
    color: #fff;
    padding-left: 1em;
    font-weight: bold;
    text-transform: capitalize; }
  .post .shortcode-notice-title.note {
    background-color: #6AB0DE; }
  .post .shortcode-notice.note .notice-content {
    background: #E7F2FA; }
  .post .shortcode-notice-title.tip {
    background-color: rgba(92, 184, 92, 0.8); }
  .post .shortcode-notice.tip .notice-content {
    background: #E6F9E6; }
  .post .shortcode-notice-title.info {
    background-color: #F0B37E; }
  .post .shortcode-notice.info .notice-content {
    background: #FFF2DB; }
  .post .shortcode-notice-title.warning {
    background-color: rgba(217, 83, 79, 0.8); }
  .post .shortcode-notice.warning .notice-content {
    background: #FAE2E2; }

.disqus-comment {
  margin: 0 5em 3em; }
  .disqus-comment .disqus-button {
    cursor: pointer;
    border: 2px solid #ddd;
    color: #999;
    margin: 0 auto;
    max-width: 200px;
    text-align: center;
    padding: 10px;
    transition: 0.5s; }
    .disqus-comment .disqus-button:hover {
      color: #111;
      border-color: #111; }

@media screen and (max-width: 504px) {
  .post {
    padding: 1em 1em;
    margin: 0 0 2em; }
  .disqus-comment {
    margin: 0 1em 2em; }
  .content-wrapper {
    padding: 1em 0 1px; } }

@media screen and (min-width: 900px) and (max-width: 1080px) {
  .post {
    margin: 0 2em 2em; }
  .disqus-comment {
    margin: 0 2em 2em; }
  .content-wrapper {
    padding: 2em 0 1px; } }

@media screen and (min-width: 504px) and (max-width: 899px) {
  .post {
    padding: 1em 1em;
    margin: 0 1em 2em; }
  .disqus-comment {
    margin: 0 1em 2em; }
  .content-wrapper {
    padding: 1em 0 1px; } }

.pagination {
  margin: 2em 0;
  text-align: center; }
  .pagination:before, .pagination:after {
    content: " ";
    display: table; }
  .pagination:after {
    clear: both; }
  .pagination li {
    display: inline-block; }
    .pagination li a {
      background-color: #fff;
      margin-left: .1em;
      margin-right: .1em;
      border: 1px solid #222;
      color: #222;
      float: left;
      line-height: 1.42857143;
      padding: 6px 12px;
      position: relative;
      text-decoration: none;
      margin-bottom: 0.2em; }
  .pagination .active a {
    background-color: #222;
    border-color: #222;
    color: #fff;
    cursor: default;
    z-index: 2; }
  .pagination .prev,
  .pagination .next {
    font-weight: 600;
    font-size: 20px;
    font-family: Athelas, STHeiti, Microsoft Yahei, serif;
    transition-property: transform;
    transition-timing-function: ease-out;
    transition-duration: 0.3s; }
  .pagination .prev {
    float: left; }
    .pagination .prev:hover {
      color: #0047AB;
      transform: translateX(-4px); }
  .pagination .next {
    float: right; }
    .pagination .next:hover {
      color: #0047AB;
      transform: translateX(4px); }

@media screen and (max-width: 1080px) {
  .pagination {
    margin: 1em 0; } }

.footer {
  margin-top: 2em; }
  .footer .icon-links {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap; }
    .footer .icon-links .iconfont {
      font-size: 1.7em; }
      .footer .icon-links .iconfont + .iconfont {
        margin-left: 0.5em; }
      .footer .icon-links .iconfont:hover {
        color: #0047AB; }
        .footer .icon-links .iconfont:hover svg {
          fill: #0047AB; }
  .footer .copyright {
    margin: 10px 0;
    color: #8a8a8a;
    text-align: center;
    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
    .footer .copyright .hexo-link,
    .footer .copyright .theme-link {
      color: #0047AB; }
    .footer .copyright .copyright-year {
      display: block; }
      .footer .copyright .copyright-year .heart {
        font-size: 14px; }

.archive {
  margin: 0 5em 3em;
  background-color: white;
  padding: 1em 5em 5em 5em; }
  .archive .archive-title {
    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
    .archive .archive-title.tag, .archive .archive-title.category, .archive .archive-title.author {
      margin: 20px 0; }
    .archive .archive-title .archive-name {
      margin: 0;
      display: inline-block;
      font-weight: 400;
      font-size: 30px;
      line-height: 32px; }
    .archive .archive-title .archive-post-counter {
      display: none;
      color: #8a8a8a; }
  .archive .collection-title {
    font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
    .archive .collection-title .archive-year {
      margin: 2em 0 0;
      font-weight: 400;
      font-size: 28px;
      line-height: 30px; }
  .archive .archive-post {
    padding: 15px 20px 5px 20px;
    border-bottom: 1px solid #cacaca;
    font-size: 1.1em;
    display: table;
    width: 100%; }
    .archive .archive-post .archive-post-time {
      color: #8a8a8a;
      display: table-cell;
      width: 7em;
      vertical-align: middle; }
    .archive .archive-post .archive-post-title {
      display: table-cell;
      vertical-align: middle; }
      .archive .archive-post .archive-post-title .archive-post-link {
        color: #0047AB; }
    .archive .archive-post::first-child {
      margin-top: 10px; }
    .archive .archive-post:hover {
      transition: 0.2s ease-out;
      transform: translateX(4px); }
      .archive .archive-post:hover .archive-post-time {
        color: #717171; }
      .archive .archive-post:hover .archive-post-title .archive-post-link {
        color: #003278; }
  .archive .more-post {
    text-align: right; }
    .archive .more-post .more-post-link {
      margin-top: 1em;
      color: #0047AB;
      font-size: 1.1em;
      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
      .archive .more-post .more-post-link:hover {
        border-bottom: 1px solid #0047AB; }

@media screen and (max-width: 899px) {
  .archive {
    margin: 0 auto 1em auto;
    padding: 1em; }
    .archive .archive-title .archive-name {
      font-size: 26px; }
    .archive .collection-title .archive-year {
      margin: 10px 0;
      font-size: 24px; }
    .archive .archive-post {
      padding: 5px 10px; }
      .archive .archive-post .archive-post-time {
        font-size: 13px;
        display: block; }
      .archive .archive-post .archive-post-title {
        display: block; } }

.tag-cloud {
  margin: 2em 0 3em;
  text-align: center;
  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
  .tag-cloud .tag-cloud-title {
    display: inline-block;
    font-size: 24px;
    color: #0047AB;
    border-bottom: 2px solid #0047AB; }
  .tag-cloud .tag-cloud-tags {
    margin: 10px 0; }
    .tag-cloud .tag-cloud-tags a {
      display: inline-block;
      position: relative;
      margin: 5px 10px;
      word-wrap: break-word;
      transition-duration: 0.2s;
      transition-property: transform;
      transition-timing-function: ease-out; }
      .tag-cloud .tag-cloud-tags a .tag-count {
        display: inline-block;
        position: relative;
        top: -8px;
        right: -2px;
        color: #0047AB;
        font-size: 12px; }
      .tag-cloud .tag-cloud-tags a:active, .tag-cloud .tag-cloud-tags a:focus, .tag-cloud .tag-cloud-tags a:hover {
        color: #0047AB;
        transform: scale(1.1); }

.categories {
  margin: 2em 0 3em;
  text-align: center;
  font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
  .categories .categories-title {
    display: inline-block;
    font-size: 18px;
    color: #0047AB;
    border-bottom: 2px solid #0047AB; }
  .categories .categories-tags {
    margin: 10px 0; }
    .categories .categories-tags .category-link {
      display: inline-block;
      position: relative;
      margin: 5px 10px;
      word-wrap: break-word;
      transition-duration: 0.2s;
      transition-property: transform;
      transition-timing-function: ease-out; }
      .categories .categories-tags .category-link .category-count {
        display: inline-block;
        position: relative;
        top: -8px;
        right: -2px;
        color: #0047AB;
        font-size: 12px; }
      .categories .categories-tags .category-link:active, .categories .categories-tags .category-link:focus, .categories .categories-tags .category-link:hover {
        color: #0047AB;
        transform: scale(1.1); }

.slideout-menu {
  position: fixed;
  top: 0;
  left: 0px;
  bottom: 0;
  width: 180px;
  min-height: 100vh;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  z-index: 0;
  display: none; }

.slideout-panel {
  z-index: 1;
  background-color: #fefefe;
  min-height: 100%; }

.slideout-open,
.slideout-open body,
.slideout-open .slideout-panel {
  overflow: hidden; }

.slideout-open .slideout-menu {
  display: block; }

.mobile-navbar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 50px;
  background: #fefefe;
  box-shadow: 0px 2px 2px #cacaca;
  text-align: center;
  transition: transform 300ms ease;
  z-index: 99; }
  .mobile-navbar.fixed-open {
    transform: translate3d(180px, 0px, 0px); }
  .mobile-navbar .mobile-header-logo {
    display: inline-block;
    margin-right: 50px; }
    .mobile-navbar .mobile-header-logo .logo {
      font-size: 22px;
      line-height: 50px;
      font-family: cursive, LiSu, sans-serif; }
  .mobile-navbar .mobile-navbar-icon {
    color: #0047AB;
    height: 50px;
    width: 50px;
    font-size: 24px;
    text-align: center;
    float: left;
    position: relative;
    transition: background 0.5s; }

@keyframes clickfirst {
  0% {
    transform: translateY(6px) rotate(0deg); }
  100% {
    transform: translateY(0) rotate(45deg); } }

@keyframes clickmid {
  0% {
    opacity: 1; }
  100% {
    opacity: 0; } }

@keyframes clicklast {
  0% {
    transform: translateY(-6px) rotate(0deg); }
  100% {
    transform: translateY(0) rotate(-45deg); } }

@keyframes outfirst {
  0% {
    transform: translateY(0) rotate(-45deg); }
  100% {
    transform: translateY(-6px) rotate(0deg); } }

@keyframes outmid {
  0% {
    opacity: 0; }
  100% {
    opacity: 1; } }

@keyframes outlast {
  0% {
    transform: translateY(0) rotate(45deg); }
  100% {
    transform: translateY(6px) rotate(0deg); } }
    .mobile-navbar .mobile-navbar-icon span {
      position: absolute;
      /* fallback for browsers which still doesn't support for `calc()` */
      left: 15px;
      top: 25px;
      left: calc((100% - 20px) / 2);
      top: calc((100% - 1px) / 2);
      width: 20px;
      height: 1px;
      background-color: #0047AB; }
      .mobile-navbar .mobile-navbar-icon span:nth-child(1) {
        transform: translateY(6px) rotate(0deg); }
      .mobile-navbar .mobile-navbar-icon span:nth-child(3) {
        transform: translateY(-6px) rotate(0deg); }
    .mobile-navbar .mobile-navbar-icon.icon-click span:nth-child(1) {
      animation-duration: 0.5s;
      animation-fill-mode: both;
      animation-name: clickfirst; }
    .mobile-navbar .mobile-navbar-icon.icon-click span:nth-child(2) {
      animation-duration: 0.2s;
      animation-fill-mode: both;
      animation-name: clickmid; }
    .mobile-navbar .mobile-navbar-icon.icon-click span:nth-child(3) {
      animation-duration: 0.5s;
      animation-fill-mode: both;
      animation-name: clicklast; }
    .mobile-navbar .mobile-navbar-icon.icon-out span:nth-child(1) {
      animation-duration: 0.5s;
      animation-fill-mode: both;
      animation-name: outfirst; }
    .mobile-navbar .mobile-navbar-icon.icon-out span:nth-child(2) {
      animation-duration: 0.2s;
      animation-fill-mode: both;
      animation-name: outmid; }
    .mobile-navbar .mobile-navbar-icon.icon-out span:nth-child(3) {
      animation-duration: 0.5s;
      animation-fill-mode: both;
      animation-name: outlast; }

.mobile-menu {
  background-color: rgba(240, 242, 245, 0.5); }
  .mobile-menu .mobile-menu-list {
    position: relative;
    list-style: none;
    margin-top: 50px;
    padding: 0;
    border-top: 1px solid #f0f2f5; }
    .mobile-menu .mobile-menu-list .mobile-menu-item > a {
      padding: 10px 30px;
      display: block;
      border-bottom: 1px solid #f0f2f5; }
    .mobile-menu .mobile-menu-list a {
      font-size: 18px;
      font-family: Athelas, STHeiti, Microsoft Yahei, serif; }
      .mobile-menu .mobile-menu-list a:hover {
        color: #0047AB; }

.mobile-menu-parent {
  position: relative;
  border-bottom: 1px solid #f0f2f5; }
  .mobile-menu-parent a {
    margin-right: 40px;
    display: block;
    padding: 10px 0 10px 30px;
    display: block; }
  .mobile-menu-parent .mobile-submenu-open {
    width: 40px;
    height: 100%;
    padding: 0;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 2;
    border-left: 1px solid #f0f2f5; }
    .mobile-menu-parent .mobile-submenu-open:before {
      content: '';
      border-right: 2px solid;
      border-bottom: 2px solid;
      display: inline-block;
      width: 7px;
      height: 7px;
      transform: rotate(-45deg);
      margin-bottom: -5px;
      position: absolute;
      bottom: 50%;
      right: 18px; }

.mobile-submenu-show > .mobile-submenu-open:before {
  transform: rotate(45deg); }

.mobile-submenu-list {
  display: none;
  padding-left: 1em;
  border-bottom: 1px solid #f0f2f5;
  list-style: none; }
  .mobile-submenu-list li > a {
    display: block; }
    .mobile-submenu-list li > a:before {
      content: '- '; }

@media screen and (max-width: 1080px) {
  .mobile-navbar {
    display: block; } }

.mobile-menu-item-lang .icon-globe::before {
  font-size: 0.9em; }

.back-to-top {
  display: none;
  position: fixed;
  right: 2em;
  bottom: 2em;
  transition-property: transform;
  transition-timing-function: ease-out;
  transition-duration: 0.3s;
  z-index: 10;
  cursor: pointer; }
  .back-to-top:hover {
    transform: translateY(-5px); }

@media screen and (max-width: 1080px) {
  .back-to-top {
    display: none !important; } }

.not-found {
  text-align: center; }
  .not-found .error-emoji {
    color: #363636;
    font-size: 3rem; }
  .not-found .error-text {
    color: #797979;
    font-size: 1.25rem; }
  .not-found .error-link {
    margin-top: 2rem; }
    .not-found .error-link a {
      color: #0047AB; }

.author-info {
  margin: 0 5em 3em 5em;
  background-color: white;
  padding: 2em 5em 2em 5em;
  text-align: center; }
  .author-info .author-box .author-image img {
    margin: 1em auto 1em auto;
    border-radius: 50%;
    border: 1px solid #999;
    float: left; }
  .author-info .author-box .author-content {
    padding-left: 200px;
    text-align: left; }
    .author-info .author-box .author-content .author-title {
      color: #aaa;
      margin-bottom: 0.1em;
      font-size: 14px; }
    .author-info .author-box .author-content .author-name {
      font-weight: bold;
      margin-top: 0em;
      margin-bottom: 0.5em; }
    .author-info .author-box .author-content .author-desc {
      font-size: 16px; }
  .author-info .author-box .author-bottom {
    clear: both; }

@media screen and (min-width: 900px) and (max-width: 1080px) {
  .author-info {
    margin: 0 2em 2em 2em; } }

@media screen and (min-width: 504px) and (max-width: 899px) {
  .author-info {
    margin: 0 1em 2em 1em;
    padding-left: 1em;
    padding-right: 1em; } }

@media screen and (max-width: 504px) {
  .author-info {
    margin: 0 0 2em 0;
    padding: 1em; }
    .author-info .author-box .author-image img {
      float: none; }
    .author-info .author-box .author-content {
      padding-left: 0;
      text-align: center; } }

.modal-dialog {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99999;
  opacity: 1;
  pointer-events: auto;
  overflow-y: initial !important; }
  .modal-dialog.visible {
    display: block; }

.modal-dialog > .modal-content {
  width: 800px;
  max-width: 90%;
  position: relative;
  margin: 5vh auto;
  border-radius: 10px;
  background: #fff;
  background: linear-gradient(#fff, #999); }
  .modal-dialog > .modal-content .modal-header {
    padding: 5px 15px; }
  .modal-dialog > .modal-content .modal-body {
    height: 80vh;
    overflow-y: auto;
    background: #fff;
    border-radius: 0 0 10px 10px; }

.close {
  background: #606061;
  color: #FFFFFF;
  line-height: 25px;
  position: absolute;
  right: -12px;
  text-align: center;
  top: -10px;
  width: 24px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 12px;
  box-shadow: 1px 1px 3px #000;
  cursor: pointer; }

.close:hover {
  background: #00d9ff; }