body {
  font-size: 16px;
  color: #555555;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', 'Source Han Sans SC', 'Noto Sans CJK SC', 'WenQuanYi Micro Hei', sans-serif;
}
p {
  line-height: 1.75;
  margin: 0px 0 30px;
  text-align: justify;
}
p a {
  text-decoration: underline;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 800;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', 'Source Han Sans SC', 'Noto Sans CJK SC', 'WenQuanYi Micro Hei', sans-serif;
}
a {
  color: #212529;
  transition: all 0.2s;
}
a:focus,
a:hover {
  color: #0085a1;
}
blockquote {
  color: #868e96;
  border-left: 2px solid #555555;
  padding: 0 1em;
}
.section-heading {
  font-size: 36px;
  font-weight: 700;
  margin-top: 60px;
}
.caption {
  font-size: 14px;
  font-style: italic;
  display: block;
  margin: 0;
  padding: 10px;
  text-align: center;
  border-bottom-right-radius: 5px;
  border-bottom-left-radius: 5px;
}
::-moz-selection {
  color: #fff;
  background: #0085a1;
  text-shadow: none;
}
::selection {
  color: #fff;
  background: #0085a1;
  text-shadow: none;
}
img::-moz-selection {
  color: #fff;
  background: 0 0;
}
img::selection {
  color: #fff;
  background: 0 0;
}
img::-moz-selection {
  color: #fff;
  background: 0 0;
}
#mainNav {
  position: absolute;
  border-bottom: 1px solid #e9ecef;
  background-color: #fff;
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
#mainNav .navbar-brand {
  font-weight: 800;
  color: #343a40;
}
#mainNav .navbar-toggler {
  font-size: 12px;
  font-weight: 800;
  padding: 13px;
  text-transform: uppercase;
  color: #343a40;
}
#mainNav .navbar-nav > li.nav-item > a {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}
@media only screen and (min-width: 992px) {
  #mainNav {
    border-bottom: 1px solid transparent;
    background: 0 0;
  }
  #mainNav .navbar-brand {
    padding: 10px 20px;
    color: #fff;
  }
  #mainNav .navbar-brand:focus,
  #mainNav .navbar-brand:hover {
    color: rgba(255, 255, 255, 0.8);
  }
  #mainNav .navbar-nav > li.nav-item > a {
    padding: 10px 20px;
    color: #fff;
  }
  #mainNav .navbar-nav > li.nav-item > a:focus,
  #mainNav .navbar-nav > li.nav-item > a:hover {
    color: rgba(255, 255, 255, 0.8);
  }
}
@media only screen and (min-width: 992px) {
  #mainNav {
    transition: background-color 0.2s;
    transform: translate3d(0, 0, 0);
    -webkit-backface-visibility: hidden;
  }
  #mainNav.is-fixed {
    position: fixed;
    top: -67px;
    transition: transform 0.2s;
    border-bottom: 1px solid #fff;
    background-color: rgba(255, 255, 255, 0.9);
  }
  #mainNav.is-fixed .navbar-brand {
    color: #212529;
  }
  #mainNav.is-fixed .navbar-brand:focus,
  #mainNav.is-fixed .navbar-brand:hover {
    color: #0085a1;
  }
  #mainNav.is-fixed .navbar-nav > li.nav-item > a {
    color: #212529;
  }
  #mainNav.is-fixed .navbar-nav > li.nav-item > a:focus,
  #mainNav.is-fixed .navbar-nav > li.nav-item > a:hover {
    color: #0085a1;
  }
  #mainNav.is-visible {
    transform: translate3d(0, 100%, 0);
  }
}
header.masthead {
  margin-bottom: 30px;
  background: no-repeat center center;
  background-color: #868e96;
  background-attachment: scroll;
  position: relative;
  background-size: cover;
}
header.masthead .overlay {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-color: #212529;
  opacity: 0.5;
}
header.masthead .page-heading,
header.masthead .post-heading,
header.masthead .site-heading {
  padding: 150px 0 100px;
  color: #fff;
}
@media only screen and (min-width: 768px) {
  header.masthead .page-heading,
  header.masthead .post-heading,
  header.masthead .site-heading {
    padding: 160px 0;
  }
}
header.masthead .page-heading,
header.masthead .site-heading {
  text-align: center;
}
header.masthead .page-heading h1,
header.masthead .site-heading h1 {
  font-size: 50px;
  margin-top: 0;
}
header.masthead .page-heading .subheading,
header.masthead .site-heading .subheading {
  font-size: 24px;
  font-weight: 300;
  line-height: 1.1;
  display: block;
  margin: 10px 0 0;
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
@media only screen and (min-width: 768px) {
  header.masthead .page-heading h1,
  header.masthead .site-heading h1 {
    font-size: 80px;
  }
}
header.masthead .post-heading h1 {
  font-size: 35px;
}
header.masthead .post-heading .meta,
header.masthead .post-heading .subheading {
  line-height: 1.1;
  display: block;
}
header.masthead .post-heading .subheading {
  font-size: 24px;
  font-weight: 600;
  margin: 10px 0 30px;
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
header.masthead .post-heading .meta {
  font-size: 20px;
  font-weight: 300;
  font-style: italic;
  font-family: Lora, 'Times New Roman', serif;
}
header.masthead .post-heading .meta a {
  color: #fff;
}
@media only screen and (min-width: 768px) {
  header.masthead .post-heading h1 {
    font-size: 50px;
  }
  header.masthead .post-heading .subheading {
    font-size: 30px;
  }
}
.post-preview > a {
  color: #4A4A4A;
}
.post-preview > a:focus,
.post-preview > a:hover {
  text-decoration: none;
  color: #0085a1;
}
.post-preview > a > .post-title {
  font-size: 28px;
  margin-top: 30px;
  margin-bottom: 10px;
}
.post-preview > a > .post-subtitle {
  font-weight: 300;
  margin: 0 0 10px;
}
.post-preview > .post-meta {
  font-size: 16px;
  font-style: italic;
  margin-top: 4px;
  color: #868e96;
  font-family: Lora, 'Times New Roman', serif;
}
.post-preview > .post-meta > a {
  text-decoration: none;
  color: #868E96;
}
.post-preview > .post-meta > a:focus,
.post-preview > .post-meta > a:hover {
  text-decoration: underline;
  color: #0085a1;
}
@media only screen and (min-width: 768px) {
  .post-preview > a > .post-title {
    font-size: 28px;
  }
}
.floating-label-form-group {
  font-size: 14px;
  position: relative;
  margin-bottom: 0;
  padding-bottom: 0.5em;
  border-bottom: 1px solid #dee2e6;
}
.floating-label-form-group input,
.floating-label-form-group textarea {
  font-size: 1.5em;
  position: relative;
  z-index: 1;
  padding: 0;
  resize: none;
  border: none;
  border-radius: 0;
  background: 0 0;
  box-shadow: none!important;
  font-family: Lora, 'Times New Roman', serif;
}
.floating-label-form-group input::-webkit-input-placeholder,
.floating-label-form-group textarea::-webkit-input-placeholder {
  color: #868e96;
  font-family: Lora, 'Times New Roman', serif;
}
.floating-label-form-group label {
  font-size: 0.85em;
  line-height: 1.76470588em;
  position: relative;
  z-index: 0;
  top: 2em;
  display: block;
  margin: 0;
  transition: top 0.3s ease, opacity 0.3s ease;
  vertical-align: middle;
  vertical-align: baseline;
  opacity: 0;
}
.floating-label-form-group .help-block {
  margin: 15px 0;
}
.floating-label-form-group-with-value label {
  top: 0;
  opacity: 1;
}
.floating-label-form-group-with-focus label {
  color: #0085a1;
}
form .form-group:first-child .floating-label-form-group {
  border-top: 1px solid #dee2e6;
}
footer {
  padding: 120px 0 65px;
}
footer .list-inline {
  margin: 0;
  padding: 0;
}
footer .copyright {
  font-size: 14px;
  margin-top: 30px;
  text-align: center;
}
.btn {
  font-size: 14px;
  font-weight: 800;
  padding: 15px 25px;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 0;
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
.btn-primary {
  background-color: #4a4a4a;
  border-color: #4a4a4a;
  margin-top: 30px;
}
.btn-primary:active,
.btn-primary:focus,
.btn-primary:hover {
  color: #fff;
  background-color: #00657b !important;
  border-color: #00657b !important;
}
.btn-lg {
  font-size: 16px;
  padding: 25px 35px;
}
img {
  max-width: 100%;
  height: auto;
}
h2.post-title.Archives {
  font-size: 20px;
  color: #4a4a4a;
  margin-bottom: 0;
}
.time {
  color: #868e96;
  margin-bottom: 20px;
}
h2.year {
  margin-bottom: 1.2rem;
}
h2.post-title.tags {
  font-size: 20px;
}
h1.tag-tl {
  text-align: center;
}
code.hljs {
  padding: 15px 20px;
  line-height: 1.75;
  font-size: 14px;
  margin-bottom: 2.2em;
  font-family: SFMono-Regular, Consolas, Liberation Mono, Menlo, Courier, monospace;
  border-radius: 2px;
}
code,
tt {
  padding: 1px 3px;
  font-family: SFMono-Regular, Consolas, Liberation Mono, Menlo, Courier, monospace;
  white-space: pre-wrap;
  border: 1px solid #E3EDF3;
  background: #f7f7f9;
  color: #222;
  border-radius: 4px;
}
code {
  word-wrap: break-word;
}
pre::-webkit-scrollbar {
  height: 10px;
}
pre::-webkit-scrollbar-button {
  display: none;
}
pre::-webkit-scrollbar-track {
  background: white;
}
pre::-webkit-scrollbar-thumb {
  min-height: 1rem;
  background-color: #ccc;
  background-clip: padding-box;
  border: 3px solid #fdfdfd;
  border-radius: 5px;
}
pre::-webkit-scrollbar-thumb:active {
  background-color: #999;
  border-width: 2px;
}
pre code,
tt {
  font-size: inherit;
  white-space: -moz-pre-wrap;
  white-space: pre-wrap;
  background: transparent;
  border: none;
  color: #333;
  padding: 0;
  margin: 0;
}
kbd {
  display: inline-block;
  margin-bottom: 0.4em;
  padding: 1px 8px;
  border: #ccc 1px solid;
  color: #666;
  text-shadow: #fff 0 1px 0;
  font-size: 0.9em;
  font-weight: bold;
  background: #f4f4f4;
  border-radius: 4px;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 1px 0 0 white inset;
}
table {
  line-height: 1.7;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  margin: 1em 0;
  width: 100%;
  max-width: 100%;
  border-width: 1px;
  border-style: solid;
  background-color: transparent;
  border-spacing: 0;
  word-break: normal;
}
table,
table tr,
table tr td,
table tr th {
  border-color: #E6E6E6;
}
table th {
  font-weight: bold;
  background-color: #FDFDFD;
}
tr th {
  border-bottom-width: 1px;
  border-bottom-style: solid;
  text-align: left;
}
tr th,
tr td {
  padding: 10px 20px;
  border-right: 1px solid;
  border-bottom: 1px solid #E6E6E6;
}
tbody tr:last-child td {
  border-bottom: 0;
}
tr th:last-child,
tr td:last-child {
  border-right: 0;
}
table tbody > tr:nth-child(odd) > td,
table tbody > tr:nth-child(odd) > th {
  background-color: #F9F9F9;
}
.gist {
  font-size: 12px;
}
.gist table {
  margin: 0;
  width: auto;
}
.gist table pre {
  font-size: 12px;
}
.gist table .line-numbers {
  font-size: 12px;
}
.toc {
  background: #fdfdfd;
  border-radius: 5px;
  border: 1px solid #e6e6e6;
  margin: 27px 0 47px 0;
  padding: 0 15px;
}
.toc ul {
  padding: 5px 42px;
}
.toc ul li {
  padding: 0;
  margin: 0;
}
.markdown .toc ul li ul {
  padding-top: 0;
  margin-top: 0;
}
.toc a {
  text-decoration: none;
  color: #3c3c3c;
}
ul.markdownIt-TOC {
  border: 1px solid #e6e6e6;
  border-radius: 4px;
  padding: 14px 0px;
  overflow: hidden;
  background-color: #fdfdfd;
  line-height: 1.75;
}
.post-subtitle p {
  font-size: 16px;
  font-weight: normal;
  margin-bottom: 0px;
  margin-top: 0px;
}
a.tag {
  display: inline-block;
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 999em;
  padding: 0 10px;
  color: #fff;
  line-height: 24px;
  font-size: 12px;
  text-decoration: none;
  margin: 0 1px;
  margin-bottom: 20px;
  margin-right: 6px;
}
.tags a:hover,
.tags .tag:hover,
.tags a:active,
.tags .tag:active {
  color: #fff;
  border-color: #fff;
  background-color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
}
.contains-task-list {
  list-style-type: none;
  padding-left: 32px;
  margin-left: -7px;
}
.task-list-item {
  position: relative;
}
.task-list-item-checkbox {
  position: absolute;
  cursor: pointer;
  width: 18px;
  height: 18px;
  margin: 4px 0 0;
  top: 3px;
  left: -24px;
  transform-origin: center;
  transform: rotate(-90deg);
  transition: all 0.35s ease;
}
.task-list-item-checkbox:checked {
  transform: rotate(0);
}
.task-list-item-checkbox:checked:before {
  border: transparent;
  background-color: #2D3748;
}
.task-list-item-checkbox:checked:after {
  transform: rotate(-45deg) scale(1);
}
.task-list-item-checkbox:checked + .task-list-item-label {
  color: #718096;
  text-decoration: line-through;
}
.task-list-item-checkbox:before {
  content: "";
  width: 18px;
  height: 18px;
  box-sizing: border-box;
  display: inline-block;
  border: 1px solid #E2E8F0;
  border-radius: 2px;
  background-color: #fff;
  position: absolute;
  top: 0;
  left: 0;
  transition: all 0.35s ease;
}
.task-list-item-checkbox:after {
  content: "";
  transform: rotate(-45deg) scale(0);
  width: 9px;
  height: 5px;
  border: 1px solid #fff;
  border-top: none;
  border-right: none;
  position: absolute;
  display: inline-block;
  top: 5px;
  left: 5px;
  transition: all 0.35s ease;
}
a.Themeinfo {
  text-decoration-line: none;
  color: #6c757d;
}
.sep:before {
  content: "·";
  margin-left: 5px;
  margin-right: 5px;
}
.post-archives {
  margin-bottom: 40px;
}
.post-meta {
  font-size: 16px;
  font-style: italic;
  margin-top: 0;
  color: #868e96;
  font-family: Lora, 'Times New Roman', serif;
}
.comment.valine {
  margin-top: 60px;
}
.post-content h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 1.5em 0 0.8em 0;
}
h3.post-subtitle {
  margin-bottom: 0;
}
.tag-list .tag {
  display: inline-block;
  border: 2px solid rgba(136, 136, 136, 0.8);
  border-radius: 999em;
  padding: 0 10px;
  color: #555;
  line-height: 24px;
  font-size: 14px;
  text-decoration: none;
  margin: 0 1px;
  margin-right: 6px;
}
.post-preview.tag-list {
  display: inline-block;
  margin-top: 20px;
}
.post-preview img {
  margin: 10px auto;
}