>>>:root {
  --font-color: #000;
  --night-font-color: #ddd;
  --primary: #b2fefa;
  --secondary: #0ed2f7;
  --dark: #0052d4;
  --gradient-light: #5d9eea;
  --gradient-middle: #0f27b5;
  --gradient-dark: #100e17;
  --code-gradient-light: #cff0ff;
  --code-gradient-dark: #afcafd;
  --maxwidth: 1284px;
}
.scrollbar {
  margin-top: .75rem;
  margin-left: -1rem;
  position: fixed;
  height: 3px;
  width: 10px;
  background-color: #50bcb6;
  -webkit-transition: width 0.5s ease;
  -moz-transition: width 0.5s ease;
  transition: width 0.5s ease;
  z-index: 11;
}
.gradient-bg-rev {
  background: #b2fefa !important;
  background: -webkit-linear-gradient(to right, #0052d4, #0ed2f7, #b2fefa) !important;
  background: linear-gradient(to right, #0052d4, #0ed2f7, #b2fefa) !important;
}

.nav-link-label {
  margin-left: 0.25rem;
}

>>> #top {
  padding: .75rem 1rem;
  line-height: 2;
  text-align: center;
  width: 100%;
  position: fixed;
  top: 0;
  z-index: 891;
  /* border-bottom: 1px solid #201c29; */
  -webkit-transition: all 350ms ease-in-out;
  transition: all 350ms ease-in-out;
  -webkit-box-shadow: 4px -11px 20px #000;
  box-shadow: 4px -11px 20px #000;
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  background-color: #ffffffb3;

  .navbar {
    display: flex;
    a {
      color: #000000e6;
      font-family: 'Mirages Custom', 'Merriweather', 'Open Sans', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft Yahei', 'WenQuanYi Micro Hei', 'Segoe UI Emoji', 'Segoe UI Symbol', Helvetica, Arial, sans-serif;
    }
    a:hover {
      color: #000000b3;
    }
    .container-fluid {
      display: -ms-flexbox;
      display: flex;
      -ms-flex-wrap: wrap;
      flex-wrap: wrap;
      -ms-flex-align: center;
      align-items: center;
      -ms-flex-pack: justify;
      justify-content: space-between;
      width: 100%;
      padding-right: 1rem;
      padding-left: 1rem;
      margin-right: auto;
      margin-left: auto;

      .mr-auto {
        margin-right: auto !important;
      }

      .navbar-nav {
        font-size: 1.1rem;
        display: -ms-flexbox;
        display: flex !important;
        flex-direction: row;
        padding-left: 0;
        margin-bottom: 0;
        list-style: none;
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        .nav-item {
          margin: 0 10px;
        }
      }
      .side-toolbar-list {
        text-align: center;
        -webkit-flex-wrap: nowrap;
        -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
        li {
          position: relative;
          display: inline-block;
          margin: 0 .25rem;
        }
        li a {
          display: inline-block;
          height: 2.75rem;
          width: 2.75rem;
          line-height: 2.75rem;
          border-radius: 100%;
          font-size: 1rem;
          background: #f0f0f0;
          color: #333;
          vertical-align: middle;
          -webkit-transition: 0.3s ease all;
          -moz-transition: 0.3s ease all;
          -ms-transition: 0.3s ease all;
          -o-transition: 0.3s ease all;
          transition: 0.3s ease all;
          svg {
            width: 22px;
            height: 22px;
            margin-top: 10px;
          }
        }
        li a:hover {
          background: #333;
          color: #fff;
        }
      }


      .navbar-collapse {
        display: flex !important;
        flex-basis: auto;
        -ms-flex-positive: 1;
        flex-grow: 1;
        -ms-flex-align: center;
        align-items: center;
        line-height: 2;
      }

    }
    .navbar-brand {
      display: inline-block;
      padding: 0;
      margin-right: 1rem;
      font-size: 1.25rem;
      font-weight: 700;
      line-height: 1.5;
      white-space: nowrap;
      max-width: 180px;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .navbar-brand.text-brand {
      padding-top: 0.3125rem;
      padding-bottom: 0.3125rem;
    }
  }

  .bar {
    position: absolute;
    height: 100%;
    background: #b2fefa !important;
    background: -webkit-linear-gradient(to right, #0052d4, #0ed2f7, #b2fefa) !important;
    background: linear-gradient(to right, #0052d4, #0ed2f7, #b2fefa) !important;
    z-index: -1;
    width: 50%;
    -webkit-transition: width 0.5s ease-in-out;
    -moz-transition: width 0.5s ease-in-out;
    transition: width 0.5s ease-in-out;
    opacity: 0.25;
  }
  .icon-home {
    top: 14px;
  }
  .icon-home {
    -webkit-background-size: 20px 20px;
    -moz-background-size: 20px 20px;
    background-size: 20px 20px;
    background-position: center center;
    background-repeat: no-repeat;
    width: 20px;
    height: 20px;
    position: absolute;
    left: 20px;
    cursor: pointer;
  }
  .subtitle {
    background: #b2fefa !important;
    background: -webkit-linear-gradient(to right, #000000, #4a4a4a, #000000) !important;
    background: linear-gradient(to right, #000000, #4a4a4a, #000000) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    -webkit-box-decoration-break: clone !important;
    box-decoration-break: clone !important;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 14px;
    margin-top: 12px;
    display: none;
    transition: display 400ms ease-in-out;
    max-width: 50%;
    max-height: 30px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }
}
.animateIn {
  //-webkit-transform: translateY(0px);
  //transform: translateY(0px);
}
.animateOut {
  -webkit-transform: translateY(-100%);
  transform: translateY(-100%);
}

.animateLeft {
  -webkit-transform: translateX(-10rem);
  transform: translateX(-10rem);
}
.animateRight {
  -webkit-transform: translateX(0rem);
  transform: translateX(0rem);
}

.body-wrapper {
  position: relative;
  display: flex;
  width: 100%;
  max-width: 1080px;
  //min-height: 1000px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: stretch;
}

>>> .article-body {
  .note-update-date {
    padding: 0.75rem;
    border-left: 0.35rem solid;
    border-radius: 0.25rem;
    margin: 1.5rem 0;
    border-color: #0052d4;
    background: linear-gradient(to right, #5d9eea, #afcafd);
  }
}


.article_l_main {
  padding: 0 16px 16px;
  margin-top: -80px;
  z-index: 10;
}

.l_main {
  width: calc(100% - 1 * 285px);
  float: left;
}

@media screen and (max-width: 1440px){
  .l_main {
    width: calc(100% - 1 * 240px);
  }
}

@media screen and (max-width: 768px){
  .l_main {
    width: 100%;
    padding-left: 0;
    padding-right: 0;
  }
}
@media screen and (max-width: 425px){
  .l_main {
    padding: 70px 0 16px 0;
  }
}


>>> .right-bj {
  //top: 70px;
  //background: rgba(255, 255, 255, 0.8);
  //z-index: 1;
  transition: all .5s;
  //border-radius: 5px;
  //box-shadow: rgba(0, 0, 0, 0.1) 0 2px 12px 0;
  width: 285px;
  //float: right;
  position: relative;
  display: flex;
  flex-direction: column;
}

>>> .slimScrollDiv {
  border-right: 1px solid #e8e8e8;
  -webkit-transition: all .5s;
  transition: all .5s;
  border-radius: 5px;
  -webkit-box-shadow: rgba(0,0,0,0.1) 0 2px 12px 0;
  box-shadow: rgba(0,0,0,0.1) 0 2px 12px 0;
  width: 285px;
  margin-top: 67px;
  overflow: auto;
  float: right;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  .toc-content {
    position: sticky;
    top: 0;
    z-index: 1;
    -webkit-box-shadow: 0px -14px 20px #000;
    box-shadow: 0px -14px 20px #000;
    -webkit-backdrop-filter: saturate(360%) blur(8px);
    backdrop-filter: saturate(360%) blur(8px);
    background-color: rgba(255,255,255,0.72);
  }
}
::-webkit-scrollbar {
  /*滚动条整体样式*/
  width : 10px;  /*高宽分别对应横竖滚动条的尺寸*/
  height: 10px;
}


@media only screen and (max-width: 768px){
  >>> .right-bj {
    width: 240px;
  }
  >>> .slimScrollDiv {
    position: fixed;
    max-height: 1000px;
    width: calc(100% - 2 * 16px);
    top: 64px;
    box-shadow: 0 2px 4px 0 rgba(0,0,0,.1),0 4px 8px 0 rgba(0,0,0,.1),0 8px 16px 0 rgba(0,0,0,.1);
    visibility: hidden;
    transform: scale(0,0);
    transform-origin: right top;
  }
}

@media only screen and (min-width: 768px){
  >>> .right-bj {
    width: 240px;
  }
  >>> .slimScrollDiv {
    width: 240px;
  }
}

@media only screen and (min-width: 992px){
  >>> .right-bj {
    width: 240px;
  }
  >>> .slimScrollDiv {
    width: 240px;
  }
}

@media only screen and (min-width: 1200px){
  >>> .right-bj {
    width: 240px;
  }
  >>> .slimScrollDiv {
    width: 240px;
  }
  >>> .slimScrollDiv,.l_side {
    transform: translateX(50px);
  }
  >>> .article_l_main[content=show] {
    transform: translateX(50px);
  }
}

@media only screen and (min-width: 1240px){
  >>> .slimScrollDiv,.l_side {
    transform: translateX(80px);
  }
  >>> .article_l_main[content=show] {
    transform: translateX(80px);
  }
}

@media only screen and (min-width: 1400px){
  >>> .slimScrollDiv,.l_side {
    transform: translateX(120px);
  }
  >>> .article_l_main[content=show] {
    transform: translateX(120px);
  }
}

@media only screen and (min-width: 1920px){
  >>> .right-bj {
    width: 240px;
  }
  >>> .slimScrollDiv {
    width: 240px;
  }
}

>>> li {
  list-style: none;
}

>>> .slimScrollBar {
  background: rgba(0, 0, 0, 0.3) !important;
}
>>> .right-menu {
  width: 100%!important;
  display: flex;
  flex-direction: column;
}
>>> .right-menu .toc-header {
  padding: calc(11px - 2px);
  color: #2196f3;
  font-size: 1rem;
}
>>> .right-menu .toc-header span{
  margin-left: 10px;
}

>>> .right-menu > div {
  display: block;
  border-bottom: 1px dashed #cccccc;
}
>>> .right-menu > div ul {
  display: block;
}
>>> .right-menu > div .menu li {
  line-height: 40px;
  padding-left: 40px;
  margin-top: 4px;
  margin-bottom: 8px;
  padding-right: 16px;
  color: #777;
  position: relative;
}
>>> .right-menu > div .menu li a {
  color: #777;
  display: block;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
>>> .right-menu > div .menu li:hover a {
  color: #13C2C2;
}
>>> .right-menu > div .menu li.current-menu-item {
  background: #e6f7ff;
}
>>> .right-menu > div .menu li.current-menu-item a {
  color: #13C2C2;
}
>>> .right-menu > div .menu li.current-menu-item:before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 2px;
  background: #13C2C2;
  height: 100%;
}
>>> .right-menu > div.titleList {
  position: relative;
}
>>> .right-menu > div.titleList li {
  margin-bottom: 4px;
  cursor: pointer;
  padding-right: 16px;
  font-weight: normal;
  line-height: 30px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  padding-left: 20px;
  position: relative;
  transition: all 0.2s;
}
>>> .right-menu > div.titleList li a {
  display: block;
  transition: all 0.2s;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  font-size: 14px;
  color: #333;
}
//>>> .right-menu > div.titleList li.active a {
//  color: #13C2C2;
//}
//>>> .right-menu > div.titleList li:hover a {
//  color: #13C2C2;
//}
>>> .right-menu > div.titleList {
  .h-1 {
    padding-left: 10px;
    font-size: 1.125rem;
  }
  .h-2 {
    padding-left: 20px;
    font-size: 1.1rem;
  }
  .h-3 {
    padding-left: 30px;
    font-size: 1rem;
  }
  .h-4 {
    padding-left: 40px;
    font-size: 0.925rem;
  }
  .h-5 {
    padding-left: 50px;
    font-size: 0.875rem;
  }
  .h-6 {
    padding-left: 60px;
    font-size: .85em;
    color: #6a737d;
  }
}
>>> .right-menu > div.titleList .j-bj {
  background: linear-gradient(to right, #5d9eea, #afcafd);
  position: absolute;
  left: 0;
  top: 0;
  height: 0;
  width: 100%;
  z-index: -1;
  transition: all 0.2s;
}
>>> .right-menu > div.titleList .j-bj:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 2.5px;
  background: #0070fd;
  height: 100%;
}
>>> .right-menu > div a {
  color: #444;
  font-size: 15px;
}

>>> mark {
  background: linear-gradient(to right, #FFEB3B, #ff0101a3);
  color: #000;
  overflow-wrap: break-word;
  word-wrap: break-word;
  padding: 0.1rem 0.3rem 0.2rem;
  border-radius: 8px;
}

.article-body {
  padding: 20px 35px;
  border-radius: 0.5rem;
  background-color: #ffffff;
  box-shadow: rgba(0, 0, 0, 0.1) 0px 2px 12px 0px;
}

>>> .article-body {
  border-radius: 0.5rem;
  blockquote {
    padding: 0.8em 1em;
    color: #656565;
    background-color: rgba(119,119,119,0.05);
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
    border-left: .2em solid #0052d4;
  }

  li+li {
    margin-top: 0;
  }
  pre {
    padding: 0;
    overflow: auto;
    font-size: 1em;
    line-height: 1.45;
    background-color: #f6f8fa;
    border-radius: 3px;
    .code {
      position: relative;
      border-radius: 3px;
      border: 1px solid #C3CCD0;
      padding-left: 50px!important;
      background: #282a36!important;
      code {
        //position: absolute;
        line-height: 20px!important;
        background: unset;
        opacity: unset;
        color: unset;
      }
      ul.pre-numbering {
        position: absolute;
        top: 0;
        left: -5px;
        background: #201c29;
        width: 3em;
        padding: 0.5em 0 0.5em 0.8em;
        list-style-type: none;
        counter-reset: sectioncounter;
        margin-bottom: 0;
        li{
          margin-top: 0!important;
          &:before{
            content:counter(sectioncounter) "";
            counter-increment:sectioncounter;
            display: inline-block;
            width: 2.2em;
            text-align: center;
            border-right: solid 1px rgba(246, 247, 255, 0.53);
          }
        }
      }
    }
  }
  code {
    background-size: unset!important;
    background: linear-gradient(to right, #5d9eea, #afcafd);
  }
  pre code {
    background: unset;
  }
}

#toggle-nav {
  display: none;
  top: .625rem;
  left: .625rem;
  font-size: .75rem;
  position: fixed;
  z-index: 899;
  -webkit-transition: 0.5s ease all;
  -moz-transition: 0.5s ease all;
  -ms-transition: 0.5s ease all;
  -o-transition: 0.5s ease all;
  transition: 0.5s ease all;
}

#sidebar-nav {
  width: 17.5rem;
  height: 100%;
  position: fixed;
  left: -17.5rem;
  top: 0;
  bottom: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding-bottom: 6.25rem;
  -webkit-overflow-scrolling: touch;
  -ms-overflow-style: -ms-autohiding-scrollbar;
  -webkit-transition: 0.5s ease all;
  -moz-transition: 0.5s ease all;
  -ms-transition: 0.5s ease all;
  -o-transition: 0.5s ease all;
  transition: 0.5s ease all;
  .author {
    text-align: center;
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
    min-width: 12.5rem;
    img {
      border-radius: 7rem;
      width: 7rem;
      height: 7rem;
    }
  }
  .menu {
    margin-top: 1.875rem;
    li a {
      color: #333;
      padding: 0.375rem 1.75rem;
      position: relative;
      line-height: 2.25rem;
      display: block;
      font-size: 1.25rem;
      text-align: center;
      font-weight: 300;
      -webkit-transition: color 0.2s linear;
      -moz-transition: color 0.2s linear;
      -ms-transition: color 0.2s linear;
      -o-transition: color 0.2s linear;
      transition: color 0.2s linear;
    }
    li a:hover{
      background: #efefef;
      color: #333;
    }
  }
}

#body {
  overflow: hidden;
  -webkit-transition: 0.5s ease all;
  -moz-transition: 0.5s ease all;
  -ms-transition: 0.5s ease all;
  -o-transition: 0.5s ease all;
  transition: 0.5s ease all;
}


@media screen and (max-width: 425px){
  .pre-numbering {
    display: none;
  }
}

@media (max-width: 767.98px) {
  .animateIn {
    transform: translateY(-100%);
  }
  #toggle-nav {
    display: block;
    .nav-button {
      backdrop-filter: saturate(180%) blur(20px);
      background-color: #ffffffb3;
    }
  }
}