.transition-all {
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}
.background-cover,
.intro-header {
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
  -o-background-size: cover;
}
.serif,
body,
html,
h1,
h2,
h3,
h4,
h5,
h6,
nav,
.intro-header .site-heading .subheading,
.intro-header .page-heading .subheading,
.intro-header .post-heading .subheading,
.btn,
.pagiantion li > a,
.pagiantion li > span {
  font-family: 'Noto Serif', 'Times New Roman', serif;
}
.sans-serif {
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
.animation,
.post-preview,
.article-container {
  animation: bodyshow 0.9s linear;
}
@-moz-keyframes 'bodyshow' {
  0% {
    top: -60px;
    opacity: 0;
  }
  33% {
    top: -40px;
    opacity: 0.2;
  }
  66% {
    top: -20px;
    opacity: 0.6;
  }
  100% {
    top: 0;
    opacity: 1;
  }
}
@-webkit-keyframes 'bodyshow' {
  0% {
    top: -60px;
    opacity: 0;
  }
  33% {
    top: -40px;
    opacity: 0.2;
  }
  66% {
    top: -20px;
    opacity: 0.6;
  }
  100% {
    top: 0;
    opacity: 1;
  }
}
@-o-keyframes 'bodyshow' {
  0% {
    top: -60px;
    opacity: 0;
  }
  33% {
    top: -40px;
    opacity: 0.2;
  }
  66% {
    top: -20px;
    opacity: 0.6;
  }
  100% {
    top: 0;
    opacity: 1;
  }
}
@keyframes 'bodyshow' {
  0% {
    top: -60px;
    opacity: 0;
  }
  33% {
    top: -40px;
    opacity: 0.2;
  }
  66% {
    top: -20px;
    opacity: 0.6;
  }
  100% {
    top: 0;
    opacity: 1;
  }
}
body,
html {
  width: 100%;
  font-size: 18px;
  color: #4d4d4d;
}
p {
  letter-spacing: 0.1px;
  line-height: 1.8;
  margin: 20px 0;
}
p a {
  text-decoration: underline;
}
h1,
h2,
h3 {
  font-weight: 800;
  margin: 32px 0 20px;
}
h4,
h5,
h6 {
  font-weight: 500;
  margin: 20px 0;
}
a {
  color: #ce2323;
}
a:hover,
a:focus {
  color: #4d4d4d;
  text-decoration: none;
}
a:visited,
a:link {
  color: #ce2323;
}
a img:hover,
a img:focus {
  cursor: zoom-in;
}
hr.small {
  max-width: 100px;
  margin: 20px auto;
  border-width: 4px;
  border-color: #fff;
}
a.nav-back {
  position: absolute;
  top: 15px;
  left: 15px;
  color: rgba(0,0,0,0.5);
  z-index: 99;
}
a.nav-back:hover,
a.nav-back:focus {
  color: #ce2323;
}
nav {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 3;
}
.intro {
  width: 100%;
  height: 100%;
  position: relative;
  margin: 80px auto 0;
}
.intro-header {
  background-color: transparent;
  background: no-repeat center center;
  background-attachment: scroll;
  background-size: 100%;
  margin-bottom: 50px;
}
.intro-header .site-heading,
.intro-header .post-heading,
.intro-header .page-heading {
  padding: 100px 0 20px;
  color: #4d4d4d;
}
.intro-header .site-heading.archives,
.intro-header .post-heading.archives,
.intro-header .page-heading.archives {
  color: rgba(0,0,0,0.5);
  margin-top: 60px;
}
.intro-header .site-heading,
.intro-header .page-heading {
  text-align: center;
}
.intro-header .site-heading h1,
.intro-header .page-heading h1 {
  margin-top: 0;
  font-size: 2em;
  color: #ce2323;
}
.intro-header .site-heading .subheading,
.intro-header .page-heading .subheading {
  font-size: 24px;
  line-height: 1.1;
  display: block;
  font-weight: 300;
  margin: 10px 0 0;
}
@media only screen and (min-width: 768px) {
  .intro-header .site-heading h1,
  .intro-header .page-heading h1 {
    font-size: 2.2em;
  }
}
.intro-header .post-heading h1 {
  font-size: 35px;
}
.intro-header .post-heading .subheading {
  line-height: 1.1;
  display: block;
  font-size: 24px;
  margin: 10px 0 30px;
  font-weight: 600;
}
@media only screen and (min-width: 768px) {
  .intro-header .post-heading h1 {
    font-size: 55px;
  }
  .intro-header .post-heading .subheading {
    font-size: 30px;
  }
}
.post-preview {
  position: relative;
  padding: 25px 0 35px;
  min-height: 14em;
  overflow: hidden;
  clear: both;
}
.post-preview.archive {
  padding: 12px 0;
}
.post-preview p {
  margin-left: 36%;
  padding-left: 0.6em;
  font-size: 1.1em;
  line-height: 1.5;
}
.post-preview blockquote {
  margin-left: 36%;
  padding: 0.7em;
  margin-top: 10px;
  border: none;
  font-size: 1em;
}
.post-preview blockquote p {
  margin: 0;
  padding: 0;
}
.post-preview > a {
  width: 100%;
  height: 100%;
  color: #4d4d4d;
}
.post-preview > a:hover,
.post-preview > a:focus {
  text-decoration: none;
}
.post-preview > a:hover > .post-title,
.post-preview > a:focus > .post-title {
  color: #ce2323;
}
.post-preview > a > .post-title {
  float: left;
  width: 32%;
  height: 100%;
  font-size: 2em;
  margin: 21px 0;
  word-wrap: break-word;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.post-preview > a > .post-title.archive {
  font-size: 22px;
  width: 100%;
}
.post-preview img {
  display: none;
}
.section-heading {
  font-size: 36px;
  margin-top: 60px;
  font-weight: 700;
}
.caption {
  text-align: center;
  font-size: 14px;
  padding: 10px;
  font-style: italic;
  margin: 0;
  display: block;
  border-bottom-right-radius: 5px;
  border-bottom-left-radius: 5px;
}
.post-content {
  padding-bottom: 100px;
}
.post-meta {
  padding-top: 50px;
}
.post-tags,
.post-categories,
.post-date {
  text-align: right;
  font-size: 1em;
  margin: 10px 0;
}
.post-tags a,
.post-categories a,
.post-date a {
  text-transform: uppercase;
  color: #ce2323;
}
.post-tags a:hover,
.post-categories a:hover,
.post-date a:hover,
.post-tags a:visited,
.post-categories a:visited,
.post-date a:visited,
.post-tags a:focus,
.post-categories a:focus,
.post-date a:focus {
  text-decoration: none;
}
.archive-before-pagination {
  height: 50px;
}
.comment {
  margin: 20px 0 100px;
}
footer {
  padding: 50px 0 65px;
  color: rgba(0,0,0,0.5);
  text-align: center;
}
.floating-label-form-group {
  font-size: 14px;
  position: relative;
  margin-bottom: 0;
  padding-bottom: 0.5em;
  border-bottom: 1px solid rgba(235,235,235,0.8);
}
.floating-label-form-group input,
.floating-label-form-group textarea {
  z-index: 1;
  position: relative;
  padding-right: 0;
  padding-left: 0;
  border: none;
  border-radius: 0;
  font-size: 1.5em;
  background: none;
  box-shadow: none !important;
  resize: none;
}
.floating-label-form-group label {
  display: block;
  z-index: 0;
  position: relative;
  top: 2em;
  margin: 0;
  font-size: 0.85em;
  line-height: 1.764705882em;
  vertical-align: middle;
  vertical-align: baseline;
  opacity: 0;
  -webkit-transition: top 0.3s ease, opacity 0.3s ease;
  -moz-transition: top 0.3s ease, opacity 0.3s ease;
  -ms-transition: top 0.3s ease, opacity 0.3s ease;
  transition: top 0.3s ease, opacity 0.3s ease;
}
.floating-label-form-group::not(:first-child) {
  padding-left: 14px;
  border-left: 1px solid rgba(235,235,235,0.8);
}
.floating-label-form-group-with-value label {
  top: 0;
  opacity: 1;
}
.floating-label-form-group-with-focus label {
  color: rgba(224,71,71,0.9);
}
form .row:first-child .floating-label-form-group {
  border-top: 1px solid rgba(235,235,235,0.8);
}
.btn {
  text-transform: uppercase;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1px;
  border-radius: 0;
  padding: 15px 25px;
}
.btn-lg {
  font-size: 16px;
  padding: 25px 35px;
}
.btn-default:hover,
.btn-default:focus {
  background-color: rgba(224,71,71,0.9);
  border: 1px solid rgba(224,71,71,0.9);
  color: #fff;
}
.pagiantion {
  display: block;
  padding: 55px 0;
  margin: 0;
  text-align: center;
  list-style: none;
}
.pagiantion li {
  display: inline;
}
.pagiantion li > a,
.pagiantion li > span {
  text-transform: uppercase;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 15px 25px;
  color: rgba(0,0,0,0.5);
  border: none;
  border-radius: none;
}
.pagiantion li > a:hover,
.pagiantion li > a:focus {
  text-decoration: none;
  color: #ce2323;
  background-color: transparent;
}
.pagiantion .disabled > a,
.pagiantion .disabled > a:hover,
.pagiantion .disabled > a:focus,
.pagiantion .disabled > span {
  color: rgba(115,115,115,0.9);
  cursor: not-allowed;
}
::-moz-selection {
  color: #fff;
  text-shadow: none;
  background: rgba(224,71,71,0.9);
}
::selection {
  color: #fff;
  text-shadow: none;
  background: rgba(224,71,71,0.9);
}
img::selection {
  color: #fff;
  background: transparent;
}
img::-moz-selection {
  color: #fff;
  background: transparent;
}
body {
  webkit-tap-highlight-color: rgba(224,71,71,0.9);
}
.transition-all {
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}
.background-cover {
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
  -o-background-size: cover;
}
.serif {
  font-family: 'Noto Serif', 'Times New Roman', serif;
}
.sans-serif {
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
.animation,
.article-container {
  animation: bodyshow 0.9s linear;
}
@-moz-keyframes 'bodyshow' {
  0% {
    top: -60px;
    opacity: 0;
  }
  33% {
    top: -40px;
    opacity: 0.2;
  }
  66% {
    top: -20px;
    opacity: 0.6;
  }
  100% {
    top: 0;
    opacity: 1;
  }
}
@-webkit-keyframes 'bodyshow' {
  0% {
    top: -60px;
    opacity: 0;
  }
  33% {
    top: -40px;
    opacity: 0.2;
  }
  66% {
    top: -20px;
    opacity: 0.6;
  }
  100% {
    top: 0;
    opacity: 1;
  }
}
@-o-keyframes 'bodyshow' {
  0% {
    top: -60px;
    opacity: 0;
  }
  33% {
    top: -40px;
    opacity: 0.2;
  }
  66% {
    top: -20px;
    opacity: 0.6;
  }
  100% {
    top: 0;
    opacity: 1;
  }
}
@keyframes 'bodyshow' {
  0% {
    top: -60px;
    opacity: 0;
  }
  33% {
    top: -40px;
    opacity: 0.2;
  }
  66% {
    top: -20px;
    opacity: 0.6;
  }
  100% {
    top: 0;
    opacity: 1;
  }
}
article .container .row img {
  position: relative;
  margin: 30px auto;
  max-width: 55% !important;
  height: auto;
  display: inline-block;
  box-shadow: 0 0 0 5px #fff, 0 0 15px 0 #4d4d4d;
}
@media only screen and (max-width: 768px) {
  article .container .row img {
    max-width: 80% !important;
  }
}
article .container .row .video-container {
  position: relative;
  padding-bottom: 56.25%;
  padding-top: 30px;
  height: 0;
  overflow: hidden;
}
article .container .row .video-container iframe,
article .container .row .video-container object,
article .container .row .video-container embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin-top: 0;
}
article .container .row blockquote {
  font-family: "Georgia", serif;
  font-size: 1em;
  padding: 3px 30px 15px;
  color: rgba(115,115,115,0.9);
  text-align: left;
}
article .container .row blockquote footer {
  border-top: none;
  font-size: 0.8em;
  line-height: 1;
  margin: 20px 0 0;
  padding-top: 0;
}
article .container .row blockquote footer cite:before {
  content: '—';
  color: #ccc;
  padding: 0 0.5em;
}
article .container .row .pullquote {
  float: right;
  border: none;
  padding: 0;
  margin: 1em 0 0.5em 1.5em;
  text-align: left;
  width: 45%;
  font-size: 1.5em;
}
article .container .row .pullquote.left {
  float: left;
}
article .container .row ul {
  padding-left: 36px;
  line-height: 1.8;
}
figure.highlight {
  background: #eee;
  border: 1px solid #eee;
  margin-top: 15px;
  padding: 7px 15px;
  border-radius: 2px;
  text-shadow: 0 0 1px #fff;
  line-height: 1.6;
  overflow: auto;
  position: relative;
  font-size: 0.9em;
}
figure.highlight figcaption {
  color: #ccc;
  font-family: Monaco, Menlo, Consolas, Courier New, monospace;
  margin-bottom: 5px;
  text-shadow: 0 0 1px #fff;
}
figure.highlight figcaption a {
  position: absolute;
  right: 15px;
}
figure.highlight pre {
  border: none;
  padding: 0;
  margin: 0;
  background: none;
}
figure.highlight table {
  margin-top: 0;
  border-spacing: 0;
}
figure.highlight table .gutter {
  color: #ccc;
  padding-right: 15px;
  border-right: 1px solid #eee;
  text-align: right;
}
figure.highlight table .code {
  padding-left: 15px;
  border-left: 1px solid #fff;
  color: #666;
}
figure.highlight table .line {
  height: 20px;
}
figure.highlight table .line.marked {
  background: #d6d6d6;
}
pre .comment,
pre .template_comment,
pre .diff .header,
pre .doctype,
pre .pi,
pre .lisp .string,
pre .javadoc {
  color: #93a1a1;
  font-style: italic;
}
pre .keyword,
pre .winutils,
pre .method,
pre .addition,
pre .css .tag,
pre .request,
pre .status,
pre .nginx .title {
  color: #859900;
}
pre .number,
pre .command,
pre .string,
pre .tag .value,
pre .phpdoc,
pre .tex .formula,
pre .regexp,
pre .hexcolor {
  color: #2aa198;
}
pre .title,
pre .localvars,
pre .chunk,
pre .decorator,
pre .built_in,
pre .identifier,
pre .vhdl,
pre .literal,
pre .id {
  color: #268bd2;
}
pre .attribute,
pre .variable,
pre .lisp .body,
pre .smalltalk .number,
pre .constant,
pre .class .title,
pre .parent,
pre .haskell .type {
  color: #b58900;
}
pre .preprocessor,
pre .preprocessor .keyword,
pre .shebang,
pre .symbol,
pre .symbol .string,
pre .diff .change,
pre .special,
pre .attr_selector,
pre .important,
pre .subst,
pre .cdata,
pre .clojure .title {
  color: #cb4b16;
}
pre .deletion {
  color: #dc322f;
}
.blob-num {
  border: none !important;
}
a.nav-search {
  position: fixed;
  bottom: 15px;
  right: 15px;
  color: rgba(0,0,0,0.5);
  cursor: pointer;
  z-index: 99;
}
a.nav-search:hover,
a.nav-search:focus {
  color: #ce2323;
}
@media only screen and (max-width: 1024px) {
  a.nav-search {
    display: none;
    opacity: 0;
  }
}
.modal-dialog {
  margin: 120px auto;
}
@media only screen and (min-width: 1280px) {
  .modal-dialog {
    width: 50%;
  }
}
@media only screen and (min-width: 1024px) and (max-width: 1280px) {
  .modal-dialog {
    width: 75%;
  }
}
.modal-content {
  border: none;
  border-radius: 0;
  overflow: hidden;
  box-shadow: 2px 2px 22px rgba(115,115,115,0.9);
}
.modal-body {
  padding: 0;
}
.form-control {
  border: none;
  outline: none;
  caret-color: #ce2323;
  box-shadow: none;
}
.form-control:focus {
  box-shadow: none;
}
.search-result-title {
  display: block;
  font-size: 18px;
}
.search-result-list {
  padding: 20px;
  margin: 0 auto;
  list-style: none;
  font-size: 14px;
}
.search-keyword {
  font-style: normal;
  font-weight: 500;
  color: #ce2323;
}
.search-result {
  margin: 5px 0 20px;
  overflow: hidden;
  line-height: 1.8;
  color: #4d4d4d;
  max-height: 7.2em;
  font-size: 16px;
}
th {
  text-align: center;
  border: 1px solid #dfe2e5;
  padding: 6px 13px;
}
td {
  border: 1px solid #dfe2e5;
  padding: 6px 13px;
}
.gutter {
  padding: 0;
  padding-right: 15px;
  border: none;
  border-right: 1px solid #ddd;
}
.code {
  padding: 0;
  padding-left: 15px;
  border: none;
  border-left: 1px solid #fff;
}
#article-toc-inner:after,
#article-toc-inner:before,
.inner:after,
.inner:before {
  content: "";
  display: table;
}
#article-toc-inner:after,
.inner:after {
  clear: both;
}
#article-toc {
  display: block;
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  width: 16%;
}
@media screen and (max-width: 986px) {
  #article-toc {
    display: none;
  }
}
#article-toc-inner {
  width: 100%;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
#article-toc-inner .toc {
  font-size: 15px;
  list-style-type: circle;
  padding: 0;
  margin: 0;
}
#article-toc-inner .toc-item {
  line-height: 2em;
  padding: 0;
  margin: 0;
}
#article-toc-inner .toc-child {
  padding: 0;
  margin-left: 1em;
  line-height: 2em;
}
#article-toc-inner .toc-child .toc-item {
  margin: 0;
  padding: 0;
  list-style-type: square;
}
#article-toc-inner .toc-link {
  color: #4d4d4d;
  font-weight: 700;
}
#article-toc-inner .toc-link:focus,
#article-toc-inner .toc-link:hover {
  color: #ce2323;
  text-decoration: none;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg-color: #222831;
    --font-color: #94a1b4;
    --link-color: #a7dfe4;
    --line-color: #161d27;
  }
  a .fa-camera-retro,
  a .fa-search,
  a .fa-puzzle-piece {
    color: var(--font-color);
  }
  a:focus .fa-camera-retro,
  a:hover .fa-camera-retro,
  a:focus .fa-search,
  a:hover .fa-search,
  a:focus .fa-puzzle-piece,
  a:hover .fa-puzzle-piece {
    color: var(--link-color);
  }
  body {
    color: var(--font-color);
    background: var(--bg-color);
  }
  .modal-content {
    color: var(--font-color);
    background: var(--bg-color);
    border-bottom: 1px solid var(--font-color);
    box-shadow: none;
  }
  .modal-content .form-control {
    color: var(--font-color);
    background: var(--bg-color);
    caret-color: var(--link-color);
  }
  .modal-content .search-result-list .search-result-title {
    color: var(--link-color);
  }
  .modal-content .search-result-list .search-result-title:focus,
  .modal-content .search-result-list .search-result-title:hover {
    color: var(--link-color);
  }
  .modal-content .search-result-list .search-result {
    color: var(--font-color);
  }
  .modal-content .search-result-list .search-result .search-keyword {
    color: var(--link-color);
  }
  .post-heading h1,
  .intro-header .site-heading h1 {
    color: var(--font-color);
  }
  a,
  p a,
  .pagiantion li > a,
  #article-toc-inner .toc-link {
    color: var(--font-color);
    text-decoration: none;
  }
  a:focus,
  p a:focus,
  .pagiantion li > a:focus,
  #article-toc-inner .toc-link:focus,
  a:hover,
  p a:hover,
  .pagiantion li > a:hover,
  #article-toc-inner .toc-link:hover,
  a:visited,
  p a:visited,
  .pagiantion li > a:visited,
  #article-toc-inner .toc-link:visited,
  a:link,
  p a:link,
  .pagiantion li > a:link,
  #article-toc-inner .toc-link:link {
    color: var(--link-color);
  }
  .post-tags a {
    color: var(--link-color);
  }
  .post-tags a:focus,
  .post-tags a:hover {
    color: var(--link-color);
  }
  .post-preview a {
    color: var(--font-color);
  }
  .post-preview a:focus .post-title,
  .post-preview a:hover .post-title {
    color: var(--link-color);
  }
  figure.highlight {
    background-color: var(--bg-color);
    color: var(--font-color);
    border-color: var(--line-color);
    text-shadow: var(--bg-color) 0px 0px 1px;
  }
  figure.highlight table .line {
    color: var(--font-color);
  }
  code {
    color: var(--font-color);
    background-color: #273435;
  }
  article .container .row blockquote {
    color: var(--font-color);
    background: var(--line-color);
  }
  article .container .row img {
    opacity: 0.7;
    transition: opacity 0.5s ease-in-out;
  }
  article .container .row img:hover {
    opacity: 1;
  }
}