html {
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'PingHei', 'PingFang SC', Helvetica Neue, 'Work Sans', 'Hiragino Sans GB', 'Microsoft YaHei', SimSun, sans-serif;
  font-size: 15px;
  width: 100%;
  margin: 0 auto 30px auto;
  line-height: 1.6em;
}

p {
  line-height: 1.9em;
  font-weight: 400;
  font-size: 14px;
}

a {
  text-decoration: none;
}

a:link,
a:visited {
  opacity: 1;
  -webkit-transition: all .15s linear;
  -moz-transition: all .15s linear;
  -o-transition: all .15s linear;
  -ms-transition: all .15s linear;
  transition: all .15s linear;
}

img {
  max-width: 100%;
  height: auto;
}

/*basic styles ends*/


/*animation starts*/
.animated {
  -webkit-animation-fill-mode: both;
  -moz-animation-fill-mode: both;
  -ms-animation-fill-mode: both;
  -o-animation-fill-mode: both;
  animation-fill-mode: both;
  -webkit-animation-duration: 1s;
  -moz-animation-duration: 1s;
  -ms-animation-duration: 1s;
  -o-animation-duration: 1s;
  animation-duration: 1s;
}

.animated.hinge {
  -webkit-animation-duration: 1s;
  -moz-animation-duration: 1s;
  -ms-animation-duration: 1s;
  -o-animation-duration: 1s;
  animation-duration: 1s;
}

@-webkit-keyframes fadeInDown {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-20px);
  }

  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
  }
}

@-moz-keyframes fadeInDown {
  0% {
    opacity: 0;
    -moz-transform: translateY(-20px);
  }

  100% {
    opacity: 1;
    -moz-transform: translateY(0);
  }
}

@-o-keyframes fadeInDown {
  0% {
    opacity: 0;
    -o-transform: translateY(-20px);
  }

  100% {
    opacity: 1;
    -o-transform: translateY(0);
  }
}

@keyframes fadeInDown {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.fadeInDown {
  -webkit-animation-name: fadeInDown;
  -moz-animation-name: fadeInDown;
  -o-animation-name: fadeInDown;
  animation-name: fadeInDown;
}

/*animation ends*/

.content {
  height: auto;
  float: right;
  width: 60%;
  margin-top: 60px;
}

.page-top {
  width: 60%;
  position: fixed;
  right: 0;
  z-index: 3;
  height: 60px;

  .nav {
    list-style: none;
    padding: 18px 8px 18px 18px;

    @media screen and (min-width: 400px) and (max-width: 470px) {
      padding: 18px 18px;
    }

    @media screen and (min-width: 470px) {
      padding: 18px 30px;
    }

    float: left;
    font-size: 12px;

    li {
      position: relative;
      display: initial;
      padding-right: 10px;

      @media screen and (min-width: 400px) and (max-width: 470px) {
        padding-right: 16px;
      }

      @media screen and (min-width: 470px) {
        padding-right: 20px;
      }
    }

    a.current {
      padding-bottom: 20px;
    }
  }

  .information {
    float: right;
    padding-top: 12px;
    padding-right: 4px;

    @media screen and (min-width: 470px) {
      padding-right: 20px;
    }

    .avatar {
      display: none;

      @media screen and (min-width: 520px) {
        display: block;
      }

      float: right;

      img {
        width: 32px;
        height: 32px;
        border-radius: 300px;
      }
    }

    #language-switch {
      position: relative;
      display: block;
      float: left;

      button {
        font-size: 1.3em;
        border: none;
        cursor: pointer;
        height: 61px;
        width: 40px;
        margin: -12px 5px 0 0;

        @media screen and (min-width: 350px) and (max-width: 470px) {
          width: 50px;
        }

        @media screen and (min-width: 470px) {
          width: 70px;
          margin: -12px 10px 0 0;
        }

        background-color: inherit;
      }

      #languages {
        position: absolute;
        right: 0;
        min-width: 100%;
        overflow: auto;
        z-index: 1;
        border-bottom-left-radius: 4px;
        border-bottom-right-radius: 4px;

        a {
          display: block;
          padding: 5px 8px;

          @media screen and (min-width: 470px) {
            padding: 5px 16px;
          }

          text-align: center;
          cursor: pointer;
        }
      }
    }

    .back_btn {
      float: left;
      padding-top: 7px;
      cursor: pointer;

      a {
        display: initial;
        padding-left: 5px;
        padding-right: 5px;
        text-align: center;

        @media screen and (min-width: 350px) and (max-width: 470px) {
          padding-left: 10px;
          padding-right: 10px;
        }

        @media screen and (min-width: 470px) {
          padding-left: 20px;
          padding-right: 20px;
        }
      }
    }
  }
}

#sidebar {
  width: 40%;
  -webkit-background-size: cover;
  background-size: cover;
  height: 100%;
  transition: background-color 0, all 0.8s;
  top: 0;
  left: 0;
  position: fixed;
  z-index: 4;

  .logo-title {
    text-align: center;
    padding-top: 240px;

    .description {
      font-size: 14px;
    }

    .logo {
      margin: 0 auto;
    }

    .title {
      h3 {
        text-transform: uppercase;
        font-size: 2rem;
        font-weight: bold;
        letter-spacing: 2px;
        line-height: 1;
        margin: 0;
      }

      a {
        text-decoration: none;
        font-size: 2rem;
        font-weight: bold;
      }
    }
  }

  .social-links {
    list-style: none;
    padding: 0;
    font-size: 14px;
    text-align: center;

    li {
      display: inline;
      padding: 0 4px;
      line-height: 0;
    }
  }
}


.post {
  margin: 30px;

  .post-title {
    h1 {
      text-transform: uppercase;
      font-size: 30px;
      letter-spacing: 5px;
      line-height: 1;
    }

    h2 {
      text-transform: uppercase;
      letter-spacing: 1px;
      font-size: 28px;
      line-height: 1;
      font-weight: 600;
    }

    h3 {
      text-transform: uppercase;
      letter-spacing: 1px;
      line-height: 1;
      font-weight: 600;
      font-size: 22px;
      margin: 0;
    }

    a {
      text-decoration: none;
      letter-spacing: 1px;

      &:hover {
        text-decoration: underline;
      }
    }
  }

  .post-content {
    a {
      text-decoration: none;
      letter-spacing: 1px;
    }

    h3 {
      font-size: 22px;
      font-weight: 600;
    }

    h4 {
      font-size: 16px;
    }

    & pre code {
      padding: 0;
      font-family: Inconsolata, monospace, sans-serif;
      font-size: inherit;
      white-space: inherit;
      border: 0;
      background: inherit;
      color: inherit;
      border-radius: 0;
    }

    & code {
      padding: 1px 3px;
      font-family: Inconsolata, monospace, sans-serif;
      font-size: 0.85em;
      white-space: pre-wrap;
      border-radius: 2px;
    }

    pre {
      padding: 4px 6px;
      border-radius: 6px;
      overflow: scroll;
    }

    blockquote {
      box-sizing: border-box;
      margin: 1.6em 0 1.6em -2em;
      padding: 0 0 0 1.6em;
    }

    .footnote-definition {
      p {
        display: inline;
      }
    }

    iframe {
      width: 100%;
      height: 500px;
    }
  }

  .post-footer {
    padding: 0 0 30px 0;

    .meta {
      max-width: 100%;
      height: 25px;

      .info {
        float: left;
        font-size: 12px;

        .date {
          margin-right: 10px;
        }
      }

      a {
        text-decoration: none;
        padding-right: 10px;
      }

      i {
        margin-right: 6px;
      }
    }


    .tags {
      padding-bottom: 15px;
      font-size: 13px;

      ul {
        list-style-type: none;
        display: inline;
        margin: 0;
        padding: 0;

        li {
          list-style-type: none;
          margin: 0;
          padding-right: 5px;
          display: inline;
        }
      }

      a {
        text-decoration: none;
        font-weight: 400;

        &:hover {
          text-decoration: none;
        }
      }
    }
  }
}

.pagination {
  margin: 30px;
  padding: 0px 0 56px 0;

  ul {
    list-style: none;
    margin: 0;
    padding: 0;
    height: 13px;

    li {
      margin: 0 2px 0 2px;
      display: inline;
      line-height: 1;

      a {
        text-decoration: none;
      }
    }
  }

  .pre {
    float: left;
  }

  .next {
    float: right;
  }
}


.like-reblog-buttons {
  float: right;
}

.like-button {
  float: right;
  padding: 0 0 0 10px;
}

.reblog-button {
  float: right;
  padding: 0;
}

#install-btn {
  position: fixed;
  bottom: 0px;
  right: 6px
}

#disqus_thread {
  margin: 30px;
}

.footer {
  clear: both;
  text-align: center;
  font-size: 10px;
  margin: 0 auto;
  bottom: 0;
  position: absolute;
  width: 100%;
  padding-bottom: 20px;
}


/*for archive*/
.archive {
  width: 100%;
}

.list-with-title {
  font-size: 14px;
  margin: 30px;
  padding: 0;

  li {
    list-style-type: none;
    padding: 0;
  }

  .listing-title {
    font-size: 24px;
    font-weight: 600;
    line-height: 2.2em;
  }

  .listing {
    padding: 0;

    .listing-post {
      padding-bottom: 5px;

      .post-time {
        float: right;
      }
    }
  }

  .tag-list-item {
    margin-bottom: 18px;

    .tagcount {
      float: right;
      min-width: 24px;
      margin-right: 18px;
      padding-left: 6px;
      padding-right: 6px;
      border-radius: 1em;
      text-align: center;
    }
  }
}

/* share */
.share {
  margin: 0px 30px;
  display: inline-flex;
}

.evernote {
  background-color: #3E3E3E;

  a {
    color: #fff;
  }

  a:hover {
    color: #ED6243;
  }
}

.weibo {
  width: 32px;
  height: 32px;
  border-radius: 300px;
  background-color: #ED6243;
  margin-right: 5px;

  a {
    color: #fff;
    padding: 9px;
  }

  a:hover {
    color: #BD4226;
  }
}

.twitter {
  width: 32px;
  height: 32px;
  border-radius: 300px;
  background-color: #59C0FD;
  margin-right: 5px;

  a {
    color: #fff;
    padding: 9px;
  }

  a:hover {
    color: #4B9ECE;
  }
}

/* about */
.about {
  margin: 30px;

  h3 {
    font-size: 22px;
  }
}

/* links*/
.links {
  margin: 30px;

  h3 {
    font-size: 22px;
  }

  a {
    cursor: pointer;
  }
}

/* comments */
.read_more {
  font-size: 14px;
}

.back-button {
  padding-top: 30px;
  max-width: 100px;
  padding-left: 40px;
  float: left;
}

#fb_comments_container {
  margin: 30px;
}

a.btn {
  font-weight: 400;
}

.btn {
  display: inline-block;
  position: relative;
  outline: 0;
  font-size: 14px;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  font-weight: 400;
  font-style: normal;
  border-radius: 999em;
}

.btn:hover {
  display: inline-block;
  position: relative;
  outline: 0px;
  font-size: 14px;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  font-weight: 400;
  font-style: normal;
  border-radius: 999em;
}

[role="back"] {
  padding: 0.5em 1.25em;
  line-height: 1.666em;
}

[role="home"] {
  padding: 0.5em 1.25em;
  line-height: 1.666em;
}

[role="navigation"] {
  padding: 0.5em 1.25em;
  line-height: 1.666em;
}

[role="tags"] {
  padding: 6px 12px;
}

.menu {
  float: right;
  padding-top: 30px;

  .btn-down {
    margin: 0;

    li {
      list-style: none;
      width: 100px;

      a {
        display: inline-block;
        position: relative;
        padding: 0.5em 1.25em;
        outline: 0;
        font-size: 14px;
        text-align: center;
        text-decoration: none;
        cursor: pointer;
        white-space: nowrap;
        font-weight: 400;
        font-style: normal;
        border-radius: 999em;
        margin-top: 5px;

        &:hover {
          position: relative;
          padding: 0.5em 1.25em;
          outline: 0;
          font-size: 14px;
          text-align: center;
          text-decoration: none;
          cursor: pointer;
          white-space: nowrap;
          font-weight: 400;
          font-style: normal;
          border-radius: 999em;
          margin-top: 5px;
        }
      }

    }
  }

  .btn-down div {
    position: absolute;
    visibility: hidden;
    width: 100px;
    float: right;
  }
}

.page_404 {
  text-align: center;
  padding-top: 50px;
}

@media screen and (max-width: 960px) {
  #sidebar {
    width: 100%;
    position: absolute;
    border-right: none;
    z-index: 1;

    .logo-title {
      padding-top: 120px;

      .title {
        img {
          width: 100px;
        }

        h3 {
          font-size: 20px;
        }
      }
    }
  }

  .page-top {
    width: 100%
  }

  .post-title h3 {
    line-height: 1.6;
  }

  .content {
    margin-top: 420px;
    width: 100%;
    z-index: 2;
    position: absolute;
  }

  .footer {
    display: none;
  }

  .share {
    display: grid;
  }

  .social-links {
    list-style: none;
    font-size: 14px;
    text-align: center;

    i {
      margin-right: 3px;
    }
  }
}

/* color styles */
/* light mode */
html.theme--light {
  background-color: #fff;

  body {
    color: rgba(0, 0, 0, 0.5);
    background-color: #fff;
  }

  a:link,
  a:visited {
    color: #424242;
  }

  a:hover,
  a:active {
    color: #4786D6;
  }

  /*basic styles ends*/

  .page-top {
    background-color: #fff;
    border-bottom: 1px solid #f2f2f2;

    .nav {
      a {
        color: #5A5A5A;
      }

      a:hover {
        color: #4786D6;
      }

      a.current {
        color: #5A5A5A;
        border-bottom: 1px solid #5A5A5A;
      }
    }

    .information #language-switch {
      button {
        color: #5f5f5f;

        &:hover {
          background-color: #f5f5f5;
        }
      }

      #languages {
        box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);

        background-color: white;

        a:hover {
          background-color: #f5f5f5;
        }
      }
    }

  }

  #sidebar {
    background-color: #fff;
    border-right: 1px solid #f2f2f2;

    .logo-title {
      .description {
        color: #565654;
      }

      .title {
        a {
          color: #464646;
        }
      }

    }

    .social-links {
      a {
        color: #565654;
      }

      a:hover {
        color: #4786D6;
      }
    }
  }

  .post {
    background-color: #FFF;

    .post-title {
      h2 {
        color: #5f5f5f;
      }

      h3 {
        color: #464646;
      }

      a {
        color: #5f5f5f;
      }
    }

    .post-content {
      a {
        color: #4786D6;
      }

      a:hover {
        color: #2F69B3;
      }

      h3 {
        color: #5F5F5F;
      }

      h4 {
        color: #5F5F5F;
      }

      blockquote {
        border-left: #4a4a4a 0.2em solid;
      }

      & code {
        border: 1px solid #E3EDF3;
        background: #f7f7f9;
        color: rgb(255, 58, 107);
      }

      & pre code {
        padding: 0;
        font-size: inherit;
        white-space: inherit;
        border: 0;
        background: inherit;
        color: inherit;
        border-radius: 0;
      }
    }

    .post-footer {
      border-bottom: 1px solid #f2f2f2;

      .meta {
        color: #bbbbbb;

        a {
          color: #bbbbbb;

          &:hover {
            color: #4786D6;
          }
        }
      }


      .tags {
        a {
          color: rgba(0, 0, 0, 0.44);
        }
      }
    }
  }

  .pagination {
    border-bottom: 1px solid #f2f2f2;
  }

  #disqus_thread {
    border-bottom: 1px solid #f2f2f2;
  }

  .footer {
    color: #A6A6A6;

    a {
      color: #A6A6A6;
    }

    a:hover {
      color: #4786D6;
    }
  }

  /*for archive*/
  .list-with-title {
    .listing-title {
      color: #666666;
    }

    .listing {
      .listing-post {
        .post-time {
          color: #C5C5C5;
        }

        a {
          color: #8F8F8F;

          &:hover {
            color: #4786D6;
          }
        }
      }
    }

    .tag-list-item {
      .tagcount {
        color: #fefefe;
        background: gray;
      }
    }
  }

  /* share */
  .evernote {
    background-color: #3E3E3E;

    a {
      color: #fff;
    }

    a:hover {
      color: #ED6243;
    }
  }

  .weibo {
    background-color: #ED6243;

    a {
      color: #fff;
    }

    a:hover {
      color: #BD4226;
    }
  }

  .twitter {
    background-color: #59C0FD;

    a {
      color: #fff;
    }

    a:hover {
      color: #4B9ECE;
    }
  }

  /* comments */

  .comment-count {
    color: #666;
  }

  .tab-community {
    color: #666;
  }

  a.btn {
    color: #868686;
  }

  .btn {
    color: rgba(0, 0, 0, 0.44);
    background: rgba(0, 0, 0, 0);
    border: 1px solid rgba(0, 0, 0, 0.15);
  }

  .btn:hover {
    color: #464545;
    background: rgba(0, 0, 0, 0);
    border: 1px solid #464545;
  }

  .menu {
    .btn-down {
      li {
        a {
          color: rgba(0, 0, 0, 0.44);
          background: rgba(0, 0, 0, 0);
          border: 1px solid rgba(0, 0, 0, 0.15);

          &:hover {
            color: #fff;
            background: #3CBD10;
            border: 1px solid rgba(0, 0, 0, 0.15);
          }
        }
      }
    }
  }
}

/* color styles */
/* dark mode */
html.theme--dark {
  background-color: #152028;

  body {
    color: rgba(255, 255, 255, 0.8);
    background-color: #152028;
  }

  a:link,
  a:visited {
    color: #eeeeee;
  }

  a:hover,
  a:active {
    color: #4786D6;
  }

  /*basic styles ends*/

  .page-top {
    background-color: #152028;
    border-bottom: 1px solid #464646;

    .nav {
      a {
        color: #eeeeee;
      }

      a:hover {
        color: #4786D6;
      }

      a.current {
        color: #eeeeee;
        border-bottom: 1px solid #eeeeee;
      }
    }

    .information #language-switch {
      button {
        color: #f5f5f5;

        &:hover {
          background-color: #5A5A5A;
        }
      }

      #languages {
        box-shadow: 0px 8px 16px 0px rgba(95, 95, 95, 0.2);
        background-color: #152028;
        a:hover {
          background-color: #5A5A5A;
        }
      }
    }
  }

  #sidebar {
    background-color: #152028;
    border-right: 1px solid #464646;

    .logo-title {
      .description {
        color: #eeeeee;
      }

      .title {
        a {
          color: #eeeeee;
        }
      }
    }

    .social-links {
      a {
        color: #eeeeee;
      }

      a:hover {
        color: #4786D6;
      }
    }
  }

  .post {
    background-color: #152028;

    .post-title {
      h2 {
        color: #eeeeee;
      }

      h3 {
        color: #eeeeee;
      }

      a {
        color: #eeeeee;
      }
    }

    .post-content {
      a {
        color: #4786D6;
      }

      a:hover {
        color: #2F69B3;
      }

      h3 {
        color: #eeeeee;
      }

      h4 {
        color: #eeeeee;
      }

      & code {
        background: #2b303b;
        color: rgb(255, 58, 107);
      }

      & pre code {
        padding: 0;
        font-size: inherit;
        white-space: inherit;
        border: 0;
        background: inherit;
        color: inherit;
        border-radius: 0;
      }

      blockquote {
        border-left: #4a4a4a 0.2em solid;
      }
    }

    .post-footer {
      border-bottom: 1px solid #464646;

      .meta {
        color: #bbbbbb;

        a {
          color: #bbbbbb;

          &:hover {
            color: #4786D6;
          }
        }
      }

      .tags {
        a {
          color: rgba(0, 0, 0, 0.44);
        }
      }
    }
  }

  .pagination {
    border-bottom: 1px solid #464646;
  }

  #disqus_thread {
    border-bottom: 1px solid #464646;
  }

  .footer {
    color: #A6A6A6;

    a {
      color: #A6A6A6;
    }

    a:hover {
      color: #4786D6;
    }
  }

  /*for archive*/
  .list-with-title {
    .listing-title {
      color: #e2e2e2;
    }

    .listing {
      .listing-post {
        .post-time {
          color: #C5C5C5;
        }

        a {
          color: #C5C5C5;

          &:hover {
            color: #4786D6;
          }
        }
      }
    }

    .tag-list-item {
      .tagcount {
        color: #fefefe;
        background: gray;
      }
    }
  }

  /* share */
  .evernote {
    background-color: #3E3E3E;

    a {
      color: #fff;
    }

    a:hover {
      color: #ED6243;
    }
  }

  .weibo {
    background-color: #ED6243;

    a {
      color: #fff;
    }

    a:hover {
      color: #BD4226;
    }
  }

  .twitter {
    background-color: #59C0FD;

    a {
      color: #fff;
    }

    a:hover {
      color: #4B9ECE;
    }
  }

  /* comments */

  .comment-count {
    color: #666;
  }

  .tab-community {
    color: #666;
  }

  a.btn {
    color: #868686;
  }

  .btn {
    color: rgba(187, 187, 187, 0.5);
    background: rgba(0, 0, 0, 0);
    border: 1px solid rgba(187, 187, 187, 0.5);
  }

  .btn:hover {
    color: #9f9f9f;
    background: rgba(0, 0, 0, 0);
    border: 1px solid #9f9f9f;
  }

  .menu {
    .btn-down {
      li {
        a {
          color: rgba(0, 0, 0, 0.44);
          background: rgba(0, 0, 0, 0);
          border: 1px solid rgba(0, 0, 0, 0.15);

          &:hover {
            color: #fff;
            background: #3CBD10;
            border: 1px solid rgba(0, 0, 0, 0.15);
          }
        }
      }
    }
  }
}