/*! normalize.css v7.0.0 | MIT License | github.com/necolas/normalize.css */
/* Document
   ========================================================================== */
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in
 *    IE on Windows Phone and in iOS.
 */
html {
  line-height: 1.15;
  /* 1 */
  -ms-text-size-adjust: 100%;
  /* 2 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
}

/* Sections
   ========================================================================== */
/**
 * Remove the margin in all browsers (opinionated).
 */
body {
  margin: 0;
}

/**
 * Add the correct display in IE 9-.
 */
article,
aside,
footer,
header,
nav,
section {
  display: block;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in IE.
 */
figcaption,
figure,
main {
  /* 1 */
  display: block;
}

/**
 * Add the correct margin in IE 8.
 */
figure {
  margin: 1em 40px;
}

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/* Text-level semantics
   ========================================================================== */
/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */
a {
  background-color: transparent;
  /* 1 */
  -webkit-text-decoration-skip: objects;
  /* 2 */
}

/**
 * 1. Remove the bottom border in Chrome 57- and Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted;
  /* 2 */
}

/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */
b,
strong {
  font-weight: inherit;
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/**
 * Add the correct font style in Android 4.3-.
 */
dfn {
  font-style: italic;
}

/**
 * Add the correct background and color in IE 9-.
 */
mark {
  background-color: #ff0;
  color: #000;
}

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%;
}

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

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
audio,
video {
  display: inline-block;
}

/**
 * Add the correct display in iOS 4-7.
 */
audio:not([controls]) {
  display: none;
  height: 0;
}

/**
 * Remove the border on images inside links in IE 10-.
 */
img {
  border-style: none;
}

/**
 * Hide the overflow in IE.
 */
svg:not(:root) {
  overflow: hidden;
}

/* Forms
   ========================================================================== */
/**
 * 1. Change the font styles in all browsers (opinionated).
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font-family: sans-serif;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none;
}

/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */
button,
html [type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
  /* 2 */
}

/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Correct the padding in Firefox.
 */
fieldset {
  padding: 0.35em 0.75em 0.625em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}

/**
 * 1. Add the correct display in IE 9-.
 * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  display: inline-block;
  /* 1 */
  vertical-align: baseline;
  /* 2 */
}

/**
 * Remove the default vertical scrollbar in IE.
 */
textarea {
  overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10-.
 * 2. Remove the padding in IE 10-.
 */
[type="checkbox"],
[type="radio"] {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}

/**
 * Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}

/* Interactive
   ========================================================================== */
/*
 * Add the correct display in IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 */
details,
menu {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item;
}

/* Scripting
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
canvas {
  display: inline-block;
}

/**
 * Add the correct display in IE.
 */
template {
  display: none;
}

/* Hidden
   ========================================================================== */
/**
 * Add the correct display in IE 10-.
 */
[hidden] {
  display: none;
}

/* Literal.Number.Integer.Long */
.css .o,
.css .o + .nt,
.css .nt + .nt {
  color: #999;
}

*, *::after, *::before {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html {
  line-height: 1.5;
}

body {
  font-family: 'Lato', sans-serif;
  color: #515151;
  background-color: #fbfbfb;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1 {
  font-weight: 400;
}

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

blockquote {
  border-left: 5px solid #000;
  padding-left: 1.1rem;
  margin-left: 1rem;
  font-style: italic;
  color: #ada8a8;
}

pre {
  padding: 1rem 2rem;
  overflow-x: auto;
}

pre code {
  border: 0;
  padding-right: 0;
  padding-left: 0;
}

.wrapper {
  /* max-width: 1250px; */
  position: relative;
  /* margin: 0 auto; */
}

.post, .article-page {
  background-color: #fff;
}

::-moz-selection {
  background: rgba(38, 57, 89, 0.8);
  color: #ffffff;
}

::selection {
  background: rgba(38, 57, 89, 0.8);
  color: #ffffff;
}

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

.clearfix::after {
  clear: both;
}

/* - - - - - - - - - - Home Page Styles - - - - - - - - - - */
.sidebar {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 240px;
  height: 100%;
  padding: 20px 10px;
  background-color: #ffffff;
}

.about {
  margin: 0 0 40px;
  text-align: center;
}

.cover-author-image {
  width: 100px;
  height: 100px;
  margin: 0 auto 10px;
  -webkit-border-radius: 100%;
          border-radius: 100%;
  overflow: hidden;
  background-color: #333030;
}

.wechat-official-account-qrcode {
  margin:auto;
  overflow: hidden;
}

.about img {
  width: 100%;
  height: 100%;
  -webkit-transition: -webkit-transform 0.35s;
  transition: -webkit-transform 0.35s;
  -o-transition: transform 0.35s;
  transition: transform 0.35s;
  transition: transform 0.35s, -webkit-transform 0.35s;
}

.about img:hover {
  -webkit-transform: scale3d(0.9, 0.9, 1);
          transform: scale3d(0.9, 0.9, 1);
}

.about .author-name {
  font-family: 'PT Serif', serif;
  margin: 0 0 10px;
  position: relative;
  padding-bottom: 15px;
  font-size: 16px;
  text-transform: uppercase;
  color: #333030;
  font-weight: 700;
}

.about .author-name::after {
  content: "";
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: 0;
  display: block;
  width: 7px;
  height: 7px;
  -webkit-border-radius: 100%;
          border-radius: 100%;
  background-color: #515151;
}

.about p {
  font-size: 16px;
  margin: 0 0 10px;
}

.article-page
{
  margin: auto;
  max-width: 100%;
}

.content-box {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -webkit-flex-direction: row;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  -webkit-box-align: stretch;
  -webkit-align-items: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  margin-left: 240px;
  padding: 2%;
  background: #ffffff;
}

.contact .contact-title {
  position: relative;
  color: #333030;
  font-weight: 400;
  font-size: 12px;
  margin: 0 0 5px;
  text-transform: uppercase;
  text-align: center;
}

.contact .contact-title::before {
  content: "";
  display: block;
  height: 2px;
  width: -webkit-calc(50% - 48px);
  width: calc(50% - 48px);
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  position: absolute;
  top: 50%;
  left: 0;
  background-color: #515151;
}

.contact .contact-title::after {
  content: "";
  display: block;
  height: 2px;
  width: -webkit-calc(50% - 48px);
  width: calc(50% - 48px);
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  position: absolute;
  top: 50%;
  right: 0;
  background-color: #515151;
}

.contact ul {
  margin: 0;
  padding: 0;
  list-style: none;
  text-align: center;
}

.contact ul li {
  display: inline-block;
  margin-left: 10px;
}

.contact ul li:first-child {
  margin-left: 0;
}

.contact ul li a {
  color: #515151;
  display: block;
  padding: 5px;
  font-size: 18px;
  -webkit-transition: all 350ms cubic-bezier(0.13, 0.43, 0.54, 1.82);
  -o-transition: all 350ms cubic-bezier(0.13, 0.43, 0.54, 1.82);
  transition: all 350ms cubic-bezier(0.13, 0.43, 0.54, 1.82);
}

.contact ul li a:hover {
  color: #333030;
  -webkit-transform: scale(1.2);
      -ms-transform: scale(1.2);
          transform: scale(1.2);
}

footer .copyright {
  font-size: 14px;
  text-align: center;
  margin: 0;
}

.post {
  width: 100%;
  max-width: 100%;
  margin-bottom: 1.5rem;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -webkit-flex-direction: row;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-align: stretch;
  -webkit-align-items: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  min-height: 11rem;
  -webkit-border-radius: 10px;
          border-radius: 10px;
  overflow: hidden;
  -webkit-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
  -webkit-box-shadow: 0 1px 1px 0 rgba(31, 35, 46, 0.15);
          box-shadow: 0 1px 1px 0 rgba(31, 35, 46, 0.15);
}

.post:hover {
  -webkit-transform: translate(0px, -2px);
      -ms-transform: translate(0px, -2px);
          transform: translate(0px, -2px);
  -webkit-box-shadow: 0 15px 45px -10px rgba(10, 16, 34, 0.2);
          box-shadow: 0 15px 45px -10px rgba(10, 16, 34, 0.2);
}

.post .post-thumbnail {
  width: 30%;
  max-width: 100%;
  min-height: 11rem;
  -webkit-background-size: cover;
          background-size: cover;
  background-position: 50% 50%;
}

.post .post-content {
  padding: 1rem;
  width: 100%;
}

.post .post-content .post-date,
.post .post-content .post-words {
  font-size: 12px;
}

.post .post-content .post-title {
  margin: 0 0 10px;
  font-size: 30px;
  font-weight: 400;
}

.post .post-content .post-title a {
  font-family: 'PT Serif', serif;
  text-decoration: none;
  color: #263959;
}

.post .post-content p {
  margin-top: 0;
}

/* - - - - - - - - - - Post Page Styles - - - - - - - - - - */
.wrap-content {
  padding: 20px;
}

.header-page {
  text-align: center;
  margin: 10px 0;
}

.header-page .page-title {
  font-weight: 400;
  margin: 0 0 10px;
  line-height: 1.3;
}

.header-page .page-date {
  color: #a0a0a0;
  font-weight: 300;
  font-size: 12px;
  text-transform: uppercase;
}

.page-cover-image {
  position: relative;
  padding: 0;
  margin: 0;
  max-height: 500px;
  background-color: #fafafa;
  overflow: hidden;
}

.page-cover-image .page-image {
  width: 100%;
  height: 100%;
}

.page-footer {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  padding-bottom: 30px;
  margin: 30px 0;
  border-bottom: 1px solid #a0a0a0;
}

.page-footer .page-share {
  margin-bottom: 10px;
  text-align: left;
}

.page-footer .page-share a {
  display: inline-block;
  text-decoration: none;
  background-color: #fafafa;
  border: 1px solid #ecf0f1;
  padding: 5px 10px;
  margin-left: 5px;
  color: #263959;
  font-size: 12px;
  -webkit-transition: background-color .3s;
  -o-transition: background-color .3s;
  transition: background-color .3s;
}

.page-footer .page-share a:first-child {
  margin-left: 0;
}

.page-footer .page-share a:hover {
  background-color: #ecf0f1;
}

.page-footer .page-tag a {
  text-decoration: none;
  font-size: 10px;
  padding: 5px 10px;
  margin-left: 5px;
  color: #263959;
  text-transform: uppercase;
  border: 1px solid #263959;
}

.page-footer .page-tag a:hover {
  text-decoration: underline;
}

/* - - - - - - - - - - Tag Styles - - - - - - - - - - */
.blog-tags {
  width: 100%;
  background-color: #ffffff;
  padding: 0 20px 20px;
}

.blog-tags h1 {
  font-size: 30px;
  text-align: center;
  line-height: 1.3;
  color: #263959;
}

.blog-tags h2 {
  color: #263959;
  margin: 10px 0;
}

.tags {
  margin: 0;
  padding: 10px;
}

.tags li {
  display: inline-block;
  margin: 5px;
  list-style: none;
}

.tags li a {
  text-decoration: none;
  color: #263959;
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid #ecf0f1;
  background-color: #fafafa;
  -webkit-transition: all .3s;
  -o-transition: all .3s;
  transition: all .3s;
}

.tags li a:hover {
  background-color: #ecf0f1;
}

.tag-list span a {
  text-decoration: none;
  color: #263959;
}

.tag-list span a:hover {
  text-decoration: underline;
  opacity: .8;
}

/* - - - - - - - - - - Media Styles - - - - - - - - - - */
/* Medium Devices, Desktops */
@media only screen and (max-width: 992px) {
  .post {
    width: 48%;
    max-width: 100%;
    margin: 0 0.9% 1.5%;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .post .post-thumbnail {
    width: 100%;
  }
  .post .post-content {
    width: 100%;
  }
  .post .post-content .post-title {
    margin: 0 0 5px;
  }
  .post .post-content .post-title a {
    font-size: 21px;
  }
}

/* Small Devices, Tablets */
@media only screen and (max-width: 768px) {
  .sidebar {
    position: relative;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
            justify-content: space-between;
    width: 100%;
    padding: 10px;
    background-color: #ffffff;
    -webkit-box-shadow: 0 1px 1px 0 rgba(31, 35, 46, 0.15);
            box-shadow: 0 1px 1px 0 rgba(31, 35, 46, 0.15);
  }
  .sidebar footer {
    margin-bottom: 10px;
  }
  .about {
    text-align: center;
    max-width: 480px;
    margin: 10px auto auto;
  }
  .about img {
    width: 100px;
    height: 100px;
    -webkit-border-radius: 100%;
            border-radius: 100%;
    margin-bottom: 10px;
  }
  .content-box {
    padding: 20px 10px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -webkit-flex-direction: row;
        -ms-flex-direction: row;
            flex-direction: row;
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    -webkit-box-align: stretch;
    -webkit-align-items: stretch;
        -ms-flex-align: stretch;
            align-items: stretch;
    margin: auto;
  }
  .contact-title, .copyright {
    display: none;
  }
}

/* Extra Small Devices, Phones */
@media only screen and (max-width: 480px) {
  .content-box {
    padding: 10px;
  }
  .post {
    width: 98%;
    max-width: 100%;
    margin: 2%;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .post .post-thumbnail {
    width: 100%;
  }
  .post .post-content {
    width: 100%;
  }
  .post .post-content .post-title {
    margin: 0 0 5px;
  }
  .post .post-content .post-title a {
    font-size: 21px;
  }
}