.text-center {
  text-align: center !important;
}
* {
  box-sizing: border-box;
}
*:before,
*:after {
  box-sizing: border-box;
}
blockquote,
body,
fieldset,
figure,
menu,
pre,
ol,
ul,
dd,
dl {
  margin: 0;
  padding: 0;
  word-wrap: break-word;
}
ol,
ul,
dd,
dl {
  padding-left: 2rem;
}
h1 {
  font-size: 1.5rem;
}
h2 {
  font-size: 1.5rem;
}
h3 {
  font-size: 1.25rem;
}
h4,
h5,
h6 {
  font-size: 1rem;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0.5rem 0;
  line-height: 1.5rem;
  font-weight: 500;
}
b,
optgroup,
strong {
  font-weight: 600;
}
a {
  color: inherit;
}
p {
  margin: 0.75rem 0;
}
a:link,
a:visited,
a:hover,
a:active {
  outline: none;
  text-decoration: none;
}
.pr {
  position: absolute !important;
  right: 0;
}
.float-r {
  float: right;
}
em {
  color: #FF5722;
  font-weight: bold;
  font-style: normal;
}
footer {
  width: 60%;
  max-width: 840px;
  margin-left: auto;
  margin-right: auto;
  background-color: #fff;
  border-top: 0.5px solid #eee;
  padding-bottom: 1rem!important;
  padding-top: 1rem!important;
  margin-top: 2rem!important;
  color: #999;
  font-size: 12px;
  position: relative;
  z-index: 1024;
}
footer .bottom-item {
  margin-left: 5px;
  margin-right: 5px;
}
footer .bottom-item:hover {
  color: #2196F3;
}
.clearfix:before,
.clearfix:after {
  content: " ";
  display: table;
}
.clearfix:after {
  clear: both;
}
/* 设置滚动条的样式 */
::-webkit-scrollbar {
  width: 8px;
}
/* 滚动槽 */
::-webkit-scrollbar-track {
  border-radius: 10px;
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0);
}
/* 滚动条滑块 */
::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  box-shadow: inset 1px 1px 0 rgba(0, 0, 0, 0.1);
}
::-webkit-scrollbar-thumb:hover {
  background-color: rgba(0, 0, 0, 0.3);
  box-shadow: inset 1px 1px 0 rgba(0, 0, 0, 0.1);
}
::-moz-selection {
  background: #64B5F6;
  color: #fff;
}
::selection {
  background: #64B5F6;
  color: #fff;
}
.tag-button {
  font-size: 14px;
  line-height: 20px;
  display: inline-block;
  height: 20px;
  margin: 3px;
  padding: 0 10px;
  color: #555;
  border-radius: 3px;
  background: #f6f6f6;
  min-width: 30px;
  text-align: center;
}
.tag-button a {
  color: #555;
}
.tag-button:hover {
  color: #555;
  background: #efefef;
}
.post-page {
  background-color: #fff;
  max-width: 880px;
  width: 100%;
  padding: 10px;
  position: relative;
}
@media screen and (min-width: 576px) {
  .post-page {
    padding: 10px 50px;
  }
}
@media (max-width: 576px) {
  .post-page {
    padding: 10px 50px;
  }
}
html,
body {
  font-size: 16px;
  font-weight: 300;
}
body {
  color: #202020;
  line-height: 1.8rem;
  margin: 0;
}
.nav-container {
  display: -ms-flexbox;
  display: flex;
  position: fixed;
  z-index: 100;
  -ms-flex-align: center;
      align-items: center;
  width: 100%;
}
.nav-container .home-menu {
  border-bottom-style: solid;
  border-bottom-color: #f6f6f6;
  border-bottom-width: 0.5px;
  height: 50px;
  padding: 5px 20px;
  background: #fefefe;
  -ms-flex-direction: row;
      flex-direction: row;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: justify;
      justify-content: space-between;
  overflow-y: scroll;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}
@media screen and (max-width: 615px) {
  .nav-container .home-menu {
    -ms-flex-pack: center;
        justify-content: center;
  }
}
@media screen and (min-width: 1280px) {
  .nav-container .home-menu {
    max-width: 880px;
  }
}
.nav-container .home-menu .pure-menu-heading {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: row;
      flex-direction: row;
  -ms-flex-align: center;
      align-items: center;
  -ms-flex-pack: center;
      justify-content: center;
}
@media screen and (max-width: 615px) {
  .nav-container .home-menu .pure-menu-heading {
    display: none!important;
  }
}
.nav-container .home-menu .pure-menu-heading .avatar {
  width: 40px;
  height: 40px;
  background: #efefef;
  border-radius: 20px;
  border-style: none;
  display: inline-block;
  vertical-align: middle;
}
.nav-container .home-menu .pure-menu-heading .title {
  color: #202020;
  margin-left: 10px;
  display: inline-block;
  vertical-align: middle;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 24px;
  line-height: 40px;
}
.nav-container .home-menu .pure-menu-list {
  display: -ms-flexbox;
  display: flex;
}
.nav-container .home-menu .pure-menu-list .toc-menu {
  display: none;
}
@media screen and (min-width: 1280px) {
  .nav-container .home-menu .pure-menu-list .toc-menu {
    display: initial;
  }
}
.nav-container .home-menu .pure-menu-list .menu-icon {
  width: 18px;
  height: 18px;
}
.nav-container .home-menu .pure-menu-list .pure-menu-children {
  border: 1px solid #999;
}
.nav-container .home-menu .pure-menu-list .pure-menu-link {
  padding: 4px 15px;
  color: inherit;
}
.nav-container .home-menu .pure-menu-list .pure-menu-link:after {
  content: ' ';
}
.nav-container .home-menu .pure-menu-list .pure-menu-link:focus {
  background-color: #fff;
}
.nav-container .home-menu .pure-menu-list .pure-menu-item.actived {
  color: #2196F3;
}
.slash {
  color: #999;
  padding-left: 5px;
  padding-right: 5px;
}
.container {
  padding-top: 60px;
  margin: 0 auto;
  max-width: 1000px;
  min-height: calc(100vh - 120px);
  width: 100%;
}
@media screen and (min-width: 1280px) {
  .container {
    max-width: 880px;
  }
}
.recent-posts {
  margin: 0 auto;
  max-width: 800px;
}
@media (max-width: 576px) {
  .recent-posts {
    padding: 10px 50px;
  }
}
.recent-posts .recent-post-item {
  margin: 15px auto;
  padding-top: 10px;
  padding-bottom: 10px;
  border-top: none;
}
.recent-posts .recent-post-item .post-excerpt {
  color: #999;
  font-size: 14px;
}
@media screen and (max-width: 576px) {
  .recent-posts .recent-post-item .post-excerpt {
    display: none;
  }
}
.recent-posts .recent-post-item .post-meta {
  font-size: 12px;
  position: relative;
  padding-right: 60px;
  min-height: 30px;
}
.recent-posts .recent-post-item .title {
  font-size: 12px;
}
.recent-posts .recent-post-item .title h2 {
  font-size: 1.2rem;
  font-weight: normal;
}
@media screen and (max-width: 576px) {
  .recent-posts .recent-post-item .title h2 {
    font-size: 1rem;
  }
}
.recent-posts .recent-post-item .title:hover {
  color: #2196F3;
}
.recent-posts .recent-post-item .more {
  margin-top: -5px;
  font-size: 14px!important;
}
.recent-posts .recent-post-item .more:hover {
  color: #2196F3;
}
.recent-posts .recent-post-item .index-tag-list {
  display: inline;
  padding: 0;
}
.recent-posts .recent-post-item .index-tag-list .index-tag-list-item {
  margin-right: 5px;
  color: #999;
  padding: 2px 5px;
  background-color: #f6f6f6;
  border-radius: 2px;
  display: inline;
  list-style: none;
}
.recent-posts .recent-post-item .index-tag-list .index-tag-list-item:hover {
  background-color: #efefef;
}
.recent-posts .recent-post-item .time {
  color: #999;
}
.page-nav {
  margin: 10px 0 0;
  padding: 10px 0 10px;
}
.page-nav .page-number {
  font-size: 14px;
  display: inline-block;
  position: relative;
  margin: 0 5px;
  width: 28px;
  height: 28px;
  line-height: 28px;
}
.page-nav .page-number.current {
  color: #fff;
  background: #ccc;
  border-radius: 14px;
}
.page-nav .page-number.current:hover {
  color: #fff;
}
.page-nav .page-number:hover {
  color: #2196F3;
  border-radius: 14px;
  border: 1px dashed #efefef;
}
.page-nav a:hover {
  color: #2196F3;
}
.post-container {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: row;
      flex-direction: row;
  -ms-flex-align: center;
      align-items: center;
  -ms-flex-pack: center;
      justify-content: center;
}
.post-container .toc-container .toc-article {
  display: none;
}
.post-container .toc-container .toc-article a:hover {
  color: #2196F3;
}
@media screen and (min-width: 1260px) {
  .post-container .toc-container .toc-article {
    display: block;
    position: fixed;
    margin-left: -15px;
    max-height: calc(100vh - 150px);
    width: 200px;
    top: 25%;
    font-size: 12px;
    padding: 10px;
    overflow-y: auto;
    overflow-x: auto;
    border-radius: 4px;
    background-color: #F6F6F6;
  }
}
@media screen and (max-width: 1260px) {
  .post-container .toc-container .toc-article {
    display: none!important;
  }
}
.post-container .toc-container .toc-article ol,
.post-container .toc-container .toc-article ul {
  list-style: none;
  padding-left: 0;
}
.post-container .toc-container .toc-article ol ol,
.post-container .toc-container .toc-article ul ol,
.post-container .toc-container .toc-article ol ul,
.post-container .toc-container .toc-article ul ul {
  padding-left: 1rem;
}
.post-container .toc-container .toc-article .toc .toc-item {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  width: 180px;
}
.post-container .toc-container .toc-article .toc .toc-item.toc-level-4 {
  color: #444;
}
.post-container .toc-container .toc-article .toc .toc-item.toc-level-5 {
  color: #555;
}
.post-container .toc-container .toc-article .toc .toc-item.toc-level-6 {
  color: #666;
}
.post {
  background-color: #fff;
  max-width: 880px;
  width: 100%;
  padding: 10px;
  position: relative;
}
@media screen and (min-width: 576px) {
  .post {
    padding: 10px 50px;
  }
}
@media (max-width: 576px) {
  .post {
    padding: 10px 50px;
  }
}
.post .post-header {
  text-align: center;
  margin: 10px 0 30px;
}
.post .post-header .title {
  margin-bottom: 1rem;
  line-height: 2rem;
}
.post .post-header .time {
  color: #999;
  font-size: 14px;
}
.post .post-header .read {
  font-size: 14px;
  color: #999;
}
.post .post-meta {
  display: inline-block;
}
.post .post-meta .post-tags {
  text-align: center;
}
.post .post-meta .post-tags .article-tag-list-item {
  font-size: 14px;
  line-height: 20px;
  display: inline-block;
  height: 20px;
  margin: 3px;
  padding: 0 10px;
  color: #555;
  border-radius: 3px;
  background: #f6f6f6;
  min-width: 30px;
  text-align: center;
}
.post .post-meta .post-tags .article-tag-list-item a {
  color: #555;
}
.post .post-meta .post-tags .article-tag-list-item:hover {
  color: #555;
  background: #efefef;
}
.post .post-meta .post-tags .article-tag-list {
  padding-left: 0rem;
}
.post hr {
  width: 100%;
}
.post blockquote {
  padding: 1rem;
  margin: 1rem 0;
  padding-left: 20px;
  border: 1px solid #eee;
  border-left: 4px solid #ccc;
  color: #555;
}
.post blockquote p {
  margin: 0;
}
.post table {
  max-width: 100%;
}
.post img {
  text-align: center;
  margin: 0 auto;
  display: block;
  max-width: 100%;
  max-height: 1024px;
}
.post .post-content h2,
.post .post-content h3,
.post .post-content h4,
.post .post-content h5,
.post .post-content h6 {
  padding-top: 70px;
  margin-top: -56px;
}
.post .post-content table {
  width: 100%;
  max-width: 100%;
  margin-bottom: 21px;
  border: 1px solid #ddd;
}
.post .post-content table tr {
  border-top: 1px solid #cccccc;
  background-color: white;
  margin: 0;
  padding: 0;
}
.post .post-content table tr:nth-child(2n) {
  background-color: #f8f8f8;
}
.post .post-content table th {
  font-weight: bold;
  border: 1px solid #cccccc;
  text-align: left;
  margin: 0;
  padding: 6px 13px;
  background-color: #f6f8fa;
}
.post .post-content table td {
  border: 1px solid #cccccc;
  text-align: left;
  margin: 0;
  padding: 6px 13px;
}
.post .post-content table th:first-child,
.post .post-content table td:first-child {
  margin-top: 0;
}
.post .post-content table th:last-child,
.post .post-content table td:last-child {
  margin-bottom: 0;
}
.post .post-content .note {
  position: relative;
  padding: 15px;
  margin-bottom: 20px;
  border: 1px solid #eee;
  border-left-width: 5px;
}
.post .post-content .note p {
  margin: 0;
}
.post .post-content .note.primary {
  border-left-color: #6f42c1;
}
.post .post-content .note.info {
  border-left-color: #428bca;
}
.post .post-content .note.success {
  border-left-color: #5cb85c;
}
.post .post-content .note.warning {
  border-left-color: #f0ad4e;
}
.post .post-content .note.danger {
  border-left-color: #d9534f;
}
.post .post-content a {
  color: #2196F3;
}
.page {
  max-width: 880px;
  border: none;
  box-shadow: none;
}
.page hr {
  width: 10%;
}
.page li {
  padding: .25rem 0;
}
.page ul {
  padding-left: 0px;
}
.page .tag-list .tag-list-item {
  line-height: 20px;
  display: inline-block;
  height: 20px;
  margin: 3px;
  padding: 0 10px;
  color: #555;
  border-radius: 3px;
  background: #f6f6f6;
  min-width: 30px;
  font-size: 14px;
  text-align: center;
  line-height: 30px;
  height: 30px;
  color: #2196F3;
}
.page .tag-list .tag-list-item a {
  color: #555;
}
.page .tag-list .tag-list-item:hover {
  color: #555;
  background: #efefef;
}
.page .tag-list .tag-list-item .tag-list-link {
  font-weight: 500;
  margin-right: 5px;
}
.page .tag-list .tag-list-item:hover {
  color: #2196F3;
}
.tag-page {
  background-color: #fff;
  max-width: 880px;
  width: 100%;
  padding: 10px;
  position: relative;
  border: none !important;
  box-shadow: none !important;
}
@media screen and (min-width: 576px) {
  .tag-page {
    padding: 10px 50px;
  }
}
@media (max-width: 576px) {
  .tag-page {
    padding: 10px 50px;
  }
}
.tag-page .tag-item {
  padding: .5rem 0;
}
.tag-page .tag-item time {
  color: #999;
  font-size: 14px;
  float: right;
}
@media screen and (max-width: 576px) {
  .tag-page .tag-item time {
    display: block;
    float: none;
  }
}
.tag-page .tag-item a:hover {
  color: #2196F3;
}
.post-nav {
  background-color: #fff;
  display: block;
  font-size: 0;
  margin: 15px auto;
  max-width: 850px;
  padding: 0 10px;
  position: relative;
}
.post-nav .post-nav-item {
  display: inline-block;
  -ms-flex: 1;
      flex: 1;
  font-size: 14px;
  padding: 10px 0;
  position: relative;
  vertical-align: top;
  width: 49.5%;
}
.post-nav .post-nav-item:hover {
  color: #2196F3;
}
.post-nav .post-nav-item span {
  display: inline-block;
  position: absolute;
}
.post-nav .post-nav-item a {
  margin-left: 20px;
  display: inline-block;
}
.post-nav .post-nav-prev {
  text-align: right;
}
.post-nav .post-nav-prev a {
  margin-right: 20px;
}
.post-nav .post-nav-prev span {
  right: 0;
}
@media screen and (max-width: 576px) {
  .post-nav {
    display: none;
  }
}
.category-list {
  list-style: upper-alpha;
}
.category-list ol,
.category-list ul {
  list-style: lower-alpha;
  padding-left: 1rem;
}
.category-list .category-list-link {
  color: #202020 !important;
}
.category-list .category-list-link:hover {
  color: #2196F3;
}
.category-list .category-list-count {
  padding-left: 1rem;
  color: #2196F3;
}
.disqus-comments {
  background-color: #fff;
  display: block;
  margin: 0 auto;
  width: 830px;
  padding: 0 15px;
}
@media (max-width: 880px) {
  .disqus-comments {
    display: none!important;
  }
}
.search-content .pure-input {
  border-radius: 2px !important;
}
.search-content .pure-input:focus {
  border-color: #2196F3 !important;
}
.search-content .search-result {
  color: #999;
}
.search-result-list {
  margin-top: 10px;
}
.search-result-list a.search-result-title {
  color: #202020;
  font-weight: normal;
  font-size: 1.2rem;
}
.search-result-list a.search-result-title:hover {
  color: #2196F3;
}
.search-result-list .search-keyword {
  color: #FF5722;
  font-weight: bold;
}
.archives .archive-year-wrap {
  font-size: 1.3rem;
  line-height: 1.3rem;
}
@media screen and (min-width: 476px) {
  .archives .archive-year-wrap {
    margin-left: -1rem;
  }
}
.archives .archive {
  border-left: 1.4px dashed #ccc;
  position: relative;
  padding: .5rem 0;
  padding-left: 1rem!important;
}
.archives .archive:before {
  position: absolute;
  top: 1rem;
  left: -6px;
  z-index: 1;
  display: block;
  content: "";
  background-color: #2196F3;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid #fff;
}
.archives .archive .title {
  margin: 0;
  font-weight: normal;
}
.archives .archive .date {
  color: #999;
  font-family: 'Montserrat', sans-serif;
  text-transform: uppercase;
  font-size: 1.0rem;
  font-weight: 300;
  letter-spacing: 2px;
}
.archives .archive a:hover {
  color: #2196F3;
}
.copyright {
  margin: 15px 30px;
  font-size: 12px;
  text-align: center;
}
.copyright a {
  text-decoration: underline;
}
.copyright a:hover {
  color: #2196F3;
}
pre,
code {
  background-color: #f6f6f6;
  font-family: "Source Code Pro", "courier new", "Input Mono", "PT Mono", Consolas, Monaco, Menlo, monospace;
}
pre {
  padding: 10px;
}
pre code {
  padding: 10px;
}
code {
  padding: 2px 4px;
  font-size: 0.8rem;
}
.highlight {
  display: block;
  overflow-x: auto;
  color: #555;
  font-size: 14px;
  border-radius: 2px;
  background-color: #f6f6f6;
  overflow-y: hidden;
  margin: 20px 0;
}
.highlight table {
  margin: 0 !important;
  width: auto !important;
  border: none !important;
}
.highlight table tr {
  border: none !important;
}
.highlight table td {
  border: none !important;
  padding: 0 !important;
}
.highlight .line {
  height: 20px;
  line-height: 20px;
}
.highlight .gutter pre {
  padding: 10px;
  color: #869194;
  background-color: #eff2f3;
  text-align: center;
  overflow: hidden;
}
.highlight .code {
  font-size: 0.8rem;
}
.highlight .code pre {
  padding: 10px;
}
.highlight .comment,
.highlight .meta {
  color: #b3b3b3;
}
.highlight .string,
.highlight .value,
.highlight .variable,
.highlight .template-variable,
.highlight .strong,
.highlight .emphasis,
.highlight .quote,
.highlight .inheritance,
.highlight .ruby .symbol,
.highlight .xml .cdata {
  color: #1abc9c;
}
.highlight .keyword,
.highlight .selector-tag,
.highlight .type,
.highlight .javascript .function {
  color: #e96900;
}
.highlight .preprocessor,
.highlight .built_in,
.highlight .params,
.highlight .constant,
.highlight .symbol,
.highlight .bullet,
.highlight .attribute,
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