@charset "UTF-8";
html {
  font-size: 1.125rem;
  --navbar-height: 3.75rem;
  --navbar-bg: rgba(255, 255, 255, 0.9);
  --sidebar-width: 300px;
  --toc-width: 250px; }

body {
  font-size: 1rem;
  overflow-x: hidden; }

.main-container {
  display: flex;
  background-color: #fff; }

div {
  scrollbar-width: thin; }
  div::-webkit-scrollbar {
    width: 7px; }
  div::-webkit-scrollbar-track {
    background-color: #eee; }
  div::-webkit-scrollbar-thumb {
    background-color: #ccc; }

.sidebar::-webkit-scrollbar-track {
  background-color: #1b262f; }

.sidebar::-webkit-scrollbar-thumb {
  background-color: #747a80; }

.navbar {
  height: var(--navbar-height);
  background-color: var(--navbar-bg);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  padding-left: 1rem;
  padding-bottom: 1px;
  box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.07); }

.navbar-menu {
  height: 100%;
  margin-left: auto;
  margin-right: 1rem; }
  .navbar-menu .prev-link, .navbar-menu .next-link {
    font-size: 3rem;
    background-color: #e8eaef;
    color: #74767a;
    width: 3rem;
    display: inline-block;
    text-align: center;
    height: 100%;
    line-height: 3rem;
    text-decoration: none; }
    .navbar-menu .prev-link:hover, .navbar-menu .next-link:hover {
      background-color: #dce7ef;
      color: #5287a6; }
    .navbar-menu .prev-link[href*="search"], .navbar-menu .next-link[href*="search"] {
      visibility: hidden; }

.navbar-brand {
  display: inline-block;
  color: #464d5e;
  font-size: 1.5rem;
  line-height: 3.5rem;
  padding-left: 1rem;
  width: 260px; }

.navbar-icon {
  text-shadow: 0 0 3px rgba(255, 255, 255, 0.2);
  color: #fff; }

.navbar-search {
  margin-left: 1rem;
  align-self: center; }

.navbar-search input {
  color: #666;
  background-color: #f0f2f4;
  border: 1px solid #e0e2e4;
  line-height: 1.875;
  padding-left: 1.625rem;
  margin-left: -1.625rem;
  border-radius: 3px;
  transition: all 150ms; }

.navbar-search input::placeholder {
  color: #777; }

.navbar-search input::-moz-placeholder {
  color: #444; }

.navbar-search .search-icon {
  color: transparent;
  text-shadow: 0 0 0 #4280cf;
  position: relative;
  z-index: 1; }

.navbar-search input:focus {
  background-color: transparent;
  border-color: #b3b8bf;
  outline: none; }

.navbar-search button {
  color: #666;
  background-color: transparent;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 0.125rem;
  padding: 0.25rem 1rem; }

.navbar-search button:hover {
  background-color: #eee;
  color: #444; }

.navbar-search button:focus {
  outline: none; }

.navbar-search button[type=button] {
  border-radius: 4rem;
  padding: 0.125rem 0.675rem; }

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  background-color: #f1f3f6;
  width: var(--sidebar-width);
  max-width: 300px;
  min-width: 220px;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: none;
  border-right: 1px solid rgba(0, 0, 0, 0.025); }
  .sidebar > .nav {
    background-color: #f1f3f6;
    margin: 1rem;
    padding: 0;
    list-style: none; }
    .sidebar > .nav > li {
      border-bottom: 0 solid rgba(0, 0, 0, 0.05);
      padding: 0.25rem 0; }
      .sidebar > .nav > li > a {
        min-height: 3rem;
        display: block;
        line-height: 3rem;
        text-decoration: none;
        padding-left: 1rem;
        background-color: transparent;
        position: relative; }
    .sidebar > .nav li > a[href="#"] {
      position: relative; }
      .sidebar > .nav li > a[href="#"]::after {
        content: "+";
        position: absolute;
        left: 0;
        font-size: 1.25rem;
        font-weight: 600; }
    .sidebar > .nav li.open > a[href="#"]::after {
      content: "-";
      left: 2px; }
    .sidebar > .nav .nav {
      background-color: #f1f3f6;
      list-style: none;
      padding: 0 0.75rem; }
      .sidebar > .nav .nav li {
        margin-bottom: 2px; }
      .sidebar > .nav .nav a {
        min-height: 2.5rem;
        display: block;
        line-height: 1.5rem;
        text-decoration: none;
        padding: 0.5rem 0 0.5rem 1.25rem; }
        .sidebar > .nav .nav a::after {
          left: 2px !important; }
  .sidebar a {
    color: #4e4e4e;
    border-radius: 4px; }
  .sidebar > .nav > li a:hover {
    background-color: #dadee4; }
  .sidebar .nav li.active:not(.open) > a {
    background-color: #2f73b2;
    color: #fff;
    font-weight: 600; }
  .sidebar .nav li.active.open > a {
    background-color: rgba(255, 255, 255, 0.125);
    font-weight: 600;
    padding-left: 1rem; }
    .sidebar .nav li.active.open > a:hover {
      background-color: #dadee4; }
  .sidebar .nav li.open > a {
    font-weight: 600;
    font-style: italic; }
  .sidebar > .nav .nav {
    max-height: 0;
    margin: 0;
    overflow: hidden;
    transition: max-height 250ms, margin 250ms; }
  .sidebar > .nav li.open > .nav {
    max-height: 800px;
    margin: 4px 0; }
  .sidebar > .nav > li::marker {
    color: transparent; }
  .sidebar > .nav > li.open::marker {
    color: grey; }
  .sidebar > .nav > li.active::marker {
    color: #2ebd30; }
  .sidebar > .nav > li:last-child {
    display: none; }
  .sidebar > .nav > li > a[href*="search"] {
    display: none; }

.toc {
  position: sticky;
  top: var(--navbar-height);
  height: calc(100vh - var(--navbar-height));
  background-color: #f1f4f8;
  align-self: flex-start;
  overflow-y: auto;
  overscroll-behavior: none;
  margin-left: auto;
  padding: 1rem;
  width: var(--toc-width);
  max-width: 250px;
  min-width: 200px;
  border-left: 1px solid rgba(0, 0, 0, 0.025); }

.toc:empty {
  display: none; }

.toc .nav {
  list-style: none;
  padding: 0 0.125rem;
  margin: 0.5rem 0 0; }

.toc li {
  margin: 0; }

.toc a {
  display: block;
  padding: 0.5em 1em 0.5em 0.75em;
  text-decoration: none;
  color: #545960;
  font-size: 1rem;
  border-radius: 0; }
  .toc a:hover {
    color: #236b88;
    background-color: #d7e5ee !important; }
  .toc a.active {
    font-weight: 600;
    color: #236b88;
    background-color: transparent;
    position: relative; }
    .toc a.active::after {
      position: absolute;
      left: -14px;
      top: calc(50% - 14px);
      content: "👉";
      color: transparent;
      text-shadow: 0 0 #236b88; }

.toc .toc-h3 a {
  font-size: 0.875rem;
  padding: 0.25em 0.25em 0.5em 0.75em;
  margin: 0 0.75rem; }
  .toc .toc-h3 a:before {
    content: "⬤";
    margin-right: 0.5rem;
    font-size: 0.375rem;
    vertical-align: middle;
    opacity: 0.5; }

.toc .toc-h2:not(:first-child) {
  margin-top: 0.125rem;
  padding-top: 0.125rem;
  border-top: 1px solid #d6d9de; }

.toc .toc-title {
  color: #5a636f;
  font-size: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px double #d6d9de; }

.main-content {
  flex-grow: 1; }

.page-content {
  display: flex; }

.page-content .page-main {
  margin: 0 2rem 0 3rem;
  width: calc(100vw - 550px - 5rem);
  max-width: calc(100vw - 550px - 5rem); }

p {
  line-height: 1.625rem; }

h1 {
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  font-weight: 300;
  font-size: 2.75rem;
  color: #3c77ab;
  margin-left: -0.75rem; }

h2, h3, h4, h5, h6 {
  font-weight: 300;
  color: #323843; }

h2 {
  font-size: 2.125rem;
  margin-top: 3rem; }

h3 {
  font-size: 1.675rem;
  margin-top: 2rem; }

h4 {
  font-size: 1.25rem; }

@keyframes highlight {
  50% {
    background-color: #8ebbe4; } }

h2[id]::before, h3[id]::before, h4[id]::before {
  display: block;
  content: "";
  height: calc(1.25 * var(--navbar-height));
  margin-top: calc(-1.25 * var(--navbar-height)); }

h2[id]:target > .h-inner, h3[id]:target > .h-inner {
  animation: highlight 500ms linear 1;
  transform-origin: left; }

h2 a::before, h3 a::before {
  content: "#";
  display: inline-block;
  opacity: 0;
  transition: opacity 200ms;
  font-size: 75%; }

h2:hover a::before, h3:hover a::before {
  opacity: 1; }

h2 .h-inner, h3 .h-inner {
  border-left: 4px solid transparent;
  padding-left: 0.5rem;
  margin-left: calc(-0.5rem - 4px);
  display: inline-block; }

h2.active .h-inner, h3.active .h-inner {
  position: relative; }
  h2.active .h-inner::before, h3.active .h-inner::before {
    content: "";
    position: absolute;
    left: -0.75rem;
    top: calc(50% - 0.25rem);
    border: 0.425rem solid transparent;
    border-right-width: 0;
    border-left-color: #d88949; }

h2 .h-inner {
  border-bottom: 2px solid #75716e;
  padding-left: 0; }

.footer-inner {
  display: flex;
  align-items: center;
  width: 100%;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
  height: 3rem;
  border-bottom: 1px solid #ddd;
  font-size: 1.125rem;
  padding: 0.5rem 3rem; }
  .footer-inner .next-link {
    margin-left: auto; }
  .footer-inner .next-link::after {
    content: "→";
    font-size: 125%; }
  .footer-inner .prev-link::before {
    content: "←";
    font-size: 125%; }

.page-content .footer {
  direction: rtl; }

.page-content .footer-inner {
  margin-top: 4rem;
  margin-bottom: 0;
  height: 4rem;
  padding-top: 0;
  padding-bottom: 0.5rem;
  border-bottom: none;
  border-top: 1px solid #ddd;
  direction: ltr; }

.btn-scroll-up {
  display: block;
  position: fixed;
  bottom: 0.25rem;
  margin-right: 4px;
  transform: translateX(100%);
  width: 2.5rem;
  height: 2.5rem;
  line-height: 2.5rem;
  text-align: center;
  font-size: 1.5rem;
  color: #fff !important;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1001; }
  .btn-scroll-up:hover {
    background-color: rgba(0, 0, 0, 0.7) !important;
    text-decoration: none; }

a[href^="http"]::after {
  content: "➚";
  display: inline-block;
  font-size: 1.175rem;
  line-height: 16px;
  text-align: center;
  box-shadow: inset 0 0 0 1px #7ab6d8;
  color: #2185be;
  text-indent: -1px;
  border-radius: 2px;
  padding: 0 1px 1px;
  margin-left: 2px; }

hr {
  margin-top: 1rem;
  margin-bottom: 1rem;
  border: 0;
  border-top: 1px solid #e3e7eb; }

.page-content img {
  border: 1px solid #ddd;
  padding: 2px;
  background-color: #fff;
  border-radius: 3px;
  box-shadow: 0 0 2px 0 rgba(0, 0, 0, 0.05); }

mark.active-highlight {
  background-color: orange;
  transform: scale(1.09);
  display: inline-block;
  transition: all 200ms;
  margin: 0 2px; }

mark mark {
  background-color: transparent !important;
  transform: none !important;
  display: inline !important;
  transition: none !important;
  margin: 0 !important; }

.search-list {
  margin-top: 1rem; }

.search-list .search-item {
  margin-bottom: 0.5rem;
  font-size: 1.125rem; }

.search-item small {
  color: #666;
  font-size: 0.8em; }

.search-title {
  font-size: 1.25rem;
  margin: -0.5rem 0 1rem; }

.result-count {
  color: #1c824e; }

a.prev-link[href*="credits"] {
  display: none; }

a {
  color: #1a6fcb; }
  .page-main a:hover {
    background-color: #dbecff; }
  .alert a:hover {
    background-color: transparent; }

em {
  color: #077e3b; }

.page-main li {
  margin-bottom: 0.25rem; }

.alert {
  padding: 1rem;
  border-left: 5px solid #c9cbcd;
  background-color: #f0f1f3;
  color: rgba(0, 0, 0, 0.85);
  margin: 0.25rem 0; }

.alert-info {
  border-left-color: #99b7d2;
  background-color: #e6f1fb; }

.alert-danger {
  border-left-color: #e99788;
  background-color: #fae6e2; }

.alert-success {
  border-left-color: #8ad4b9;
  background-color: #e6f6f0; }

.alert-warning {
  border-left-color: #f2bf6a;
  background-color: #fcf2e0; }

.badge {
  vertical-align: middle;
  display: inline-block;
  font-size: 85%;
  color: #fff;
  background-color: grey;
  padding: 1px 8px 10 8px;
  line-height: 0.925;
  margin: 0 1px;
  border-radius: 3px; }

.badge-info {
  background-color: #5db1cc; }

.badge-danger {
  background-color: #e25b5b; }

.badge-success {
  background-color: #5cac5c; }

.badge-warning {
  background-color: #fd9d36; }

.page-content code {
  background-color: #fff;
  color: #da3582; }

.page-content pre code {
  background-color: transparent; }

.page-content h4 {
  font-size: 1rem;
  margin-top: 1rem;
  margin-bottom: 0rem;
  font-weight: 400; }

.page-content h4 + p, .page-content h4 + ul {
  margin-top: 0.25rem;
  margin-bottom: 1rem; }

.page-content h4 + p {
  margin-left: 1rem; }

.page-content h4 + p + ul {
  margin-top: -0.75rem;
  margin-bottom: 1.5rem;
  margin-left: 1rem; }

.page-content h4 code:first-of-type {
  font-size: 1.25rem;
  background-color: #fff;
  color: #1185b3; }

.page-content h4 code:not(:first-of-type) {
  font-size: 1rem; }

.page-content h4 + p em, .page-content h4 + ul em, .page-content h4 + p + ul em {
  text-decoration: underline;
  text-decoration-style: double;
  color: #555; }

.code-wrap {
  position: relative;
  border: 1px solid #d2d2d2;
  margin: 1rem 0 1.5rem 0; }
  .code-wrap pre {
    margin: 0; }

.language-badge, .language-badge mark {
  position: absolute;
  bottom: 100%;
  right: 0;
  background-color: rgba(0, 0, 0, 0.8);
  color: #fff;
  font-size: 1rem;
  padding: 0 4px;
  min-width: 2rem;
  text-align: center; }
  .language-badge:empty, .language-badge mark:empty {
    display: none; }

.token.comment {
  color: #3a7a38; }

.token.attr-value {
  color: #da8819; }