<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">/* .book-header h1 {
  display: none;
}
.gitbook-link {
  display: none !important;
}
.book .book-summary .book-logo,
.book.with-summary .book-summary,
.book-header {
  background: linear-gradient(
    194.99deg,
    #4396ca -1.93%,
    #4396ca -1.93%,
    #4396ca -1.93%,
    #4396ca -1.93%,
    #4396ca -1.93%,
    rgba(67, 150, 202, 0.986111) -1.92%,
    rgba(67, 150, 202, 0.986303) -1.91%,
    rgba(67, 151, 203, 0.98649) -1.9%,
    rgba(67, 151, 203, 0.986674) -1.89%,
    #4eabe6 103.01%,
    rgba(67, 150, 202, 0) 103.02%,
    rgba(67, 150, 202, 0) 103.02%,
    rgba(67, 150, 202, 0) 103.02%
  );
}

.book-summary {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  position: absolute;
  top: 0;
  left: -300px;
  bottom: 0;
  z-index: 1;
  overflow-y: auto;
  width: 300px;
  color: #555555;
  background: #fafafa;
  border-right: 1px solid rgba(0, 0, 0, 0.07);
  -webkit-transition: left 250ms ease;
  -moz-transition: left 250ms ease;
  -o-transition: left 250ms ease;
  transition: left 250ms ease;
  background-color: rgb(65, 66, 66);
}
.book-summary ul.summary li a,
.book-summary ul.summary li span {
  color: #555555;
}
.book-summary ul.summary li.active &gt; a {
  color: #3183b5;
}

#book-search-input {
  width: 90%;
  margin-left: 15px;
}

.fa-angle-left:before {
  content: url(../img/pre.png);
}

.fa-angle-right:before {
  content: url(../img/next.png);
}

.book.without-animation .book-summary {
  transition: none !important;
  background-color: rgb(65, 66, 66);
}

#book-search-input input,
#book-search-input input:focus,
#book-search-input input:hover {
  width: 100%;
  background: 0 0;
  border: 1px solid transparent;
  box-shadow: none;
  outline: 0;
  line-height: 22px;
  padding: 2px 7px;
  color: inherit;
}
.navigation {
  display: inline !important;
  position: static;
  top: 50px;
  bottom: 0;
  margin: auto;
  max-width: 150px;
  min-width: 90px;
  display: flex;
  justify-content: center;
  align-content: center;
  flex-direction: column;
  font-size: 40px;
  color: #ccc;
  text-align: center;
  -webkit-transition: all 350ms ease;
  -moz-transition: all 350ms ease;
  -o-transition: all 350ms ease;
  transition: all 350ms ease;
}
.navigation.navigation-prev {
  float: left;
}
.navigation.navigation-next {
  float: right;
  margin-right: 0px !important;
}
.book-body .body-inner {
  position: static;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
}
html,
.book-body {
  background-color: #e6e6e6;
}
.book-header {
  background-color: white;
  max-width: 1200px;
}
.page-wrapper {
  background-color: white;
  max-width: 1200px;
  min-height: 1300px;
}
.book {
  background-color: #e6e6e6;
}
.body-inner {
  background-color: #e6e6e6;
} */
.book-header .btn {
  padding: 0px 0px;
  text-align: center;
}
.book-header h1 {
  display: none;
}
.gitbook-link {
  display: none !important;
}
.book-header {
  background: linear-gradient(
    172.88deg,
    #1565d8 0.01%,
    rgba(21, 101, 216, 0) 150%
  );
  /* height: 66px; */
}
.book-logo {
  background: linear-gradient(
    172.88deg,
    #1565d8 0.01%,
    rgba(21, 101, 216, 0) 150%
  );
}

.book-summary {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  position: absolute;
  top: 0;
  left: -300px;
  bottom: 0;
  z-index: 1;
  overflow-y: auto;
  width: 300px;
  color: #555555;
  border-right: 1px solid rgba(0, 0, 0, 0.07);
  -webkit-transition: left 250ms ease;
  -moz-transition: left 250ms ease;
  -o-transition: left 250ms ease;
  transition: left 250ms ease;
  background-color: rgb(245, 250, 254);
}
.book-summary ul.summary li a,
.book-summary ul.summary li span {
  color: #555555;
}
.book-summary ul.summary li.active &gt; a {
  color: #3183b5;
}

.fa-angle-left:before {
  content: url(../img/pre.png);
}

.fa-angle-right:before {
  content: url(../img/next.png);
}

.book.without-animation .book-summary {
  transition: none !important;
}

.navigation {
  display: inline !important;
  position: static;
  top: 50px;
  bottom: 0;
  margin: auto;
  max-width: 150px;
  min-width: 90px;
  display: flex;
  justify-content: center;
  align-content: center;
  flex-direction: column;
  font-size: 40px;
  color: #ccc;
  text-align: center;
  -webkit-transition: all 350ms ease;
  -moz-transition: all 350ms ease;
  -o-transition: all 350ms ease;
  transition: all 350ms ease;
}
.navigation.navigation-prev {
  float: left;
}
.navigation.navigation-next {
  float: right;
  margin-right: 0px !important;
}
.book-body .body-inner {
  position: static;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
}
html,
.book-body {
  background-color: rgb(245, 250, 254);
}
.book-header {
  background-color: rgb(245, 250, 254);
  max-width: 1200px;
}
.page-wrapper {
  background: rgb(255, 255, 255);
  max-width: 1200px;
  min-height: 1300px;
}
.book {
  background-color: rgb(245, 250, 254);
}
.body-inner {
  background-color: rgb(255, 255, 255);
}
.btn.pull-right.js-toolbar-action {
  color: #1565d8;
  background-color: white;
  width: 40px;
  height: 40px;
  border: 1px solid;
  border-radius: 20px;
  border-color: rgba(0, 0, 0, 0);
  margin-right: 5px;
  margin-top: 5px;
  font-size: 16px;
  line-height: 40px;
}

/* .page-footer{
  font-size: 14px;
  background: #4396CA;
  color: white;
} */

.sideimg {
  margin-left: 45px;
  margin-top: 10px;
  width: 100px;
  height: 100px;
  text-align: center;
}

.sidetxt {
  text-align: center;
}

.code-wrapper pre {
  color:white;
  background-color: #333333;
}




.fa-angle-left:before {
  content: url(../img/pre.png) !important;
}

.fa-angle-right:before {
  content: url(../img/next.png) !important;
}
.fa-facebook2-my {
  background-image: url(../img/facebook2.png) !important;
  background-position: center !important;
  background-size: contain !important;
  background-origin: unset !important;
  background-repeat: no-repeat !important;
}
.fa-telegram-my {
  background-image: url(../img/telegram.png) !important;
  background-position: center !important;
  background-size: contain !important;
  background-origin: unset !important;
  background-repeat: no-repeat !important;
}
.fa-twitter-my {
  background-image: url(../img/twitter.png) !important;
  background-position: center !important;
  background-size: contain !important;
  background-origin: unset !important;
  background-repeat: no-repeat !important;
}
.fa-weixin-my {
  background-image: url(../img/weixin.png) !important;
  background-position: center !important;
  background-size: contain !important;
  background-origin: unset !important;
  background-repeat: no-repeat !important;
}
.telegram:hover{
  padding-top: 50px;
  left: -85px;
  width: 210px;
  height:125px;
  opacity: 1;
}
.telegram{
  width: 40px;
  height: 40px;
  font-size: 14px;;
  position: absolute;
  z-index: 999;
  overflow: hidden;
  opacity: 0;
}
.fa-weixin1-my {
  width: 40px;
  height: 40px;
  left: 0;
  opacity: 0;
  background-image: url(../img/weixin1.jpg) !important;
  background-position: bottom !important;
  background-size: contain !important;
  background-origin: unset !important;
  background-repeat: no-repeat !important;
  position: absolute;
  z-index: 999;
  
}
.fa-weixin1-my:hover {
  left: -18px;
  width: 88px;
  height: 136px;
  opacity: 1;
}
.fa-reddit-my {
  background-image: url(../img/reddit.png) !important;
  background-position: center !important;
  background-size: contain !important;
  background-origin: unset !important;
  background-repeat: no-repeat !important;
}</pre></body></html>