@charset "UTF-8";
/* lexend */
@font-face {
  font-family: "Lexend";
  src: url("/assets/fonts/lexend-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Lexend";
  src: url("/assets/fonts/lexend-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Lexend";
  src: url("/assets/fonts/lexend-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Lexend";
  src: url("/assets/fonts/lexend-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
/* Comic Neue */
@font-face {
  font-family: "Comic Neue";
  src: url("/assets/fonts/comic-neue-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Comic Neue";
  src: url("/assets/fonts/comic-neue-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Comic Neue";
  src: url("/assets/fonts/comic-neue-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Comic Neue";
  src: url("/assets/fonts/comic-neue-700italic.woff2") format("woff2");
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}
/* IBM Plex Mono */
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/ibm-plex-mono-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/ibm-plex-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/ibm-plex-mono-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
/* Fonts */
/* Line Heights */
/* Standard Widths and Heights */
/* Breakpoints */
/* Colors */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  margin: 0;
  padding: 0;
  font-size: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Lexend", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased; /* Chrome, Safari */
  -moz-osx-font-smoothing: grayscale; /* Firefox/macOS */
}

main {
  padding: 16px;
}

footer {
  text-align: center;
  line-height: 40px;
  font-size: 0.9rem;
}

nav, button, input, select {
  line-height: 1;
}

p {
  margin: 0 0 1rem;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Comic Neue", "Trebuchet MS", Arial, sans-serif;
  line-height: 1.25;
  font-weight: 700;
}

h1 {
  font-size: 2.2rem;
  letter-spacing: 0.016em;
}

h2 {
  font-size: 1.7rem;
  letter-spacing: 0.014em;
}

h3 {
  font-size: 1.3rem;
  letter-spacing: 0.013em;
}

h4, h5, h6 {
  font-size: 1.1rem;
  letter-spacing: 0.012em;
}

a {
  text-decoration: underline;
  padding: 2px;
  outline: none;
  box-decoration-break: clone;
}

code, pre, kbd {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.95rem;
  line-height: 1.5;
  font-weight: 400;
}

pre {
  padding: 1rem;
  margin: 1.5rem 0;
}

code, kbd {
  padding: 0 0.15em;
}

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

button {
  font-family: "Lexend", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  text-align: center;
  min-width: 48px;
  padding: 0.5em 1em;
  border-style: solid;
  border-width: 2px;
  border-radius: 8px;
  cursor: pointer;
}

table {
  min-width: 50%;
  border-collapse: collapse;
}

th, td {
  border-width: 2px;
  border-style: solid;
  padding: 10px;
}

hr {
  border-style: solid;
  margin: 2em auto;
}

dl {
  margin: 0.5em 0 0;
}

dt {
  position: relative;
  font-weight: bold;
  padding-left: 1em;
}

dd {
  margin-left: 1em;
  margin-bottom: 0.75em;
  padding-left: 0;
}

dd + dt {
  border-top: 1px dashed;
  padding-top: 0.75em;
}

/* ASCII-style bullet */
dt::before {
  content: "»";
  position: absolute;
  left: 0;
}

.bullet-list {
  padding-left: 0;
}

.bullet-list li {
  position: relative;
  list-style-type: none;
  padding-left: 1em;
}

.bullet-list li::before {
  content: "»";
  position: absolute;
  left: 0;
}

.spaced-list li {
  margin-top: 1em;
}

@media only screen and (min-width: 769px) {
  #main-content, #header-area, footer {
    border-width: 0px 2px;
    border-style: solid;
  }
  .left-sidebar, .right-sidebar {
    border-width: 0px 2px 2px;
    border-style: solid;
  }
  .left-sidebar h1, .left-sidebar h2,
  .right-sidebar h1, .right-sidebar h2 {
    font-size: 1.3rem;
  }
}
@media only screen and (min-width: 1381px) {
  .left-sidebar, .right-sidebar {
    border-width: 2px;
  }
}
.page-layout {
  max-width: 900px;
  margin: auto;
}

#content-area {
  display: block;
}

#main-content {
  width: 100%;
  min-height: 50svh;
}

#header-area {
  width: 100%;
  margin: 0 auto;
}

#header {
  display: flex;
  justify-content: center;
}

#header img {
  display: block;
  max-width: 100%;
  height: auto;
}

#navbar ul {
  flex-wrap: wrap;
}

footer {
  width: 100%;
  margin: 0 auto;
}

.left-sidebar-wrapper, .right-sidebar-wrapper {
  width: 100%;
}

.left-sidebar, .right-sidebar {
  padding: 16px;
}

.content-box {
  padding: 16px;
  margin: 0;
  border: 2px solid;
}

.left-sidebar .content-box, .right-sidebar .content-box {
  padding: 16px 2px;
}

.center {
  text-align: center;
}

.center-element {
  margin-left: auto;
  margin-right: auto;
}

.tab {
  margin-left: 40px;
}

.no-margin {
  margin: 0;
}

.section-break {
  border: none;
  margin: 1rem 0;
}

@media only screen and (min-width: 769px) {
  #content-area {
    display: grid;
    grid-template-columns: auto minmax(0, 900px) auto;
  }
  .left-sidebar, .right-sidebar {
    width: 200px;
  }
  .left-sidebar {
    margin: auto 20px auto auto;
  }
  .right-sidebar {
    margin: auto auto auto 20px;
  }
  .left-sidebar-wrapper {
    grid-column: 1;
    margin-left: auto;
  }
  #header-area, #main-content, footer {
    grid-column: 2;
    width: 100%;
  }
  .right-sidebar-wrapper {
    grid-column: 3;
    margin-right: auto;
  }
  #navbar ul {
    flex-wrap: nowrap;
  }
}
@media only screen and (min-width: 1381px) {
  .page-layout {
    max-width: none;
  }
  #header-area {
    max-width: 900px;
  }
  #content-area {
    column-gap: 20px;
  }
  footer {
    max-width: 900px;
  }
  .left-sidebar, .right-sidebar {
    margin: auto;
  }
  .left-sidebar-wrapper, .right-sidebar-wrapper {
    width: 200px;
  }
}
.expand {
  border: 1px solid;
  padding: 0.5em;
  margin: 1em 0;
}

.expand > summary {
  cursor: pointer;
  font-weight: bold;
  list-style: none;
}

.expand > summary::-webkit-details-marker {
  display: none;
}

/* ASCII-style indicator */
.expand > summary::before {
  content: "[+] ";
}

.expand[open] > summary::before {
  content: "[-] ";
}

.expand-hint {
  font-weight: normal;
  font-size: 0.9em;
  margin-left: 0.5em;
}

.expand-content {
  margin: 0.75em 1.8em 0;
}

.expand > summary:focus-visible {
  outline: 2px solid;
  outline-offset: 2px;
}

#navbar {
  height: auto;
  width: 100%;
  font-family: "Lexend", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

#navbar ul {
  display: flex;
  padding: 0;
  margin: 0;
  list-style-type: none;
  justify-content: safe center;
}

#navbar li a {
  display: block;
  font-weight: bold;
  line-height: 24px;
  padding: 12px 10px;
  text-decoration: none;
  transition: background-color 0.15s linear, color 0.15s linear;
}

@media only screen and (min-width: 521px) {
  #navbar {
    font-size: 1rem;
  }
}
@media only screen and (min-width: 769px) {
  #navbar {
    font-size: 1rem;
  }
  #navbar li a {
    padding: 12px 16px;
  }
}
:where(#table-of-contents) ul {
  height: 100%;
  padding: 0;
  margin: 0;
  text-align: center;
  list-style: none;
  line-height: 1.2;
}

#table-of-contents .content-box {
  padding: 2px;
}

.toc-list {
  display: flex;
  flex-direction: column;
}

.toc-intro {
  margin-bottom: 1.5rem;
}

.toc-middle-sections {
  margin-left: auto;
  margin-right: auto;
}

.toc-middle-sections > ul {
  display: flex;
  gap: 3rem;
}

.toc-middle-sections > ul > li > a {
  font-weight: 600;
  display: inline-block;
  margin-bottom: 0.25rem;
}

.toc-back-to-top {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

@media only screen and (min-width: 769px) {
  #table-of-contents {
    position: sticky;
    top: 158px;
    max-height: 100vh;
    overflow-y: auto;
    border-width: 2px;
    border-style: solid;
  }
  .toc-middle-sections ul {
    text-align: left;
  }
  .toc-middle-sections > ul {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  .toc-middle-sections ul ul {
    margin-top: 0.25rem;
    padding-left: 0.75rem;
  }
}
@media only screen and (min-width: 769px) and (max-height: 650px) {
  #table-of-contents {
    top: 0;
    font-size: 0.9rem;
    padding-top: 0;
  }
  #table-of-contents ul {
    line-height: 1;
  }
  .toc-intro {
    margin-bottom: 1rem;
  }
  .toc-back-to-top {
    margin-top: 1rem;
  }
}
body {
  background: #dedeee;
  color: #2d2d53;
}

main {
  background: #fafaf4;
}

footer {
  background-color: #47476b;
  color: #f4f4fa;
}

.left-sidebar, .right-sidebar {
  background-color: #9f9fec;
}

h1, h2, h3, h4, h5, h6 {
  color: #121233;
}

hr {
  border-color: #d9a600;
}

dd + dt {
  border-color: #9f9fec;
}

dt::before {
  color: #5f5fd2;
}

.bullet-list li::before {
  color: #5f5fd2;
}

.box-light {
  background-color: #fbf7db;
  border-color: #47476b;
}

button {
  background-color: #fbf7db;
  border-color: #7f7fe5;
  color: #121233;
}

button:hover {
  background-color: #f7efb9;
}

button:focus-visible {
  background-color: #f7efb9;
  border-color: #5f5fd2;
  outline: 2px solid #5f5fd2;
}

thead {
  background-color: #5f5fd2;
  color: #f4f4fa;
}

tbody {
  background-color: #fbf7db;
}

tbody tr:nth-child(even) {
  background-color: #f7efb9;
}

th, td {
  border-color: #2d2d53;
}

a {
  color: #5f5fd2;
}

a:hover {
  background-color: #f7efb9;
  color: #3c3cbc;
}

a:focus-visible {
  background-color: #f7efb9;
  color: #3c3cbc;
  box-shadow: 0 0 0 2px #5f5fd2;
}

footer a {
  color: #f4f4fa;
}

#navbar ul {
  background-color: #47476b;
}

#navbar li a {
  color: #f4f4fa;
}

#navbar li.active {
  background-color: #5f5fd2;
}

#navbar li a:hover {
  background-color: #f4f4fa;
  color: #47476b;
}

#navbar li.active a:hover {
  background-color: #7f7fe5;
  color: #f4f4fa;
}

#navbar li a:focus-visible {
  background-color: #f4f4fa;
  color: #47476b;
  box-shadow: inset 0 0 0 2px #7f7fe5;
}

.expand {
  border-color: #9f9fec;
  background: #f4f4fa;
}

.expand-hint {
  color: #47476b;
}

.expand > summary:focus-visible {
  background-color: #f7efb9;
  outline-color: #5f5fd2;
}

a.external::after {
  content: "";
  display: inline-block;
  width: 1em;
  height: 1em;
  background: url("/assets/images/icon_external.svg") no-repeat center;
  background-size: contain;
  margin-left: 0.1em;
  vertical-align: middle;
  transform: translateY(-13%);
}

@media only screen and (min-width: 769px) {
  #main-content, #header-area, footer {
    border-color: #47476b;
  }
  .left-sidebar, .right-sidebar {
    border-color: #47476b;
  }
}
.sr-only, #skipnav a {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

#skipnav a:focus {
  position: fixed;
  z-index: 9999;
  top: 0.5rem;
  left: 0;
  right: 0;
  width: auto;
  height: auto;
  margin: 0;
  padding: 10px 0;
  clip: auto;
  clip-path: none;
  display: block;
  text-align: center;
  font-size: 1.125rem;
  font-weight: 700;
  padding: 0.75rem 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
  }
  #navbar li.active a:hover {
    background-color: #5f5fd2;
    color: #f4f4fa;
  }
  #table-of-contents {
    position: static;
  }
}
@media (forced-colors: active) {
  a:focus-visible {
    box-shadow: none;
    outline: 2px solid Highlight;
    outline-offset: 0px;
  }
  #navbar li a:focus-visible {
    outline-offset: -2px;
  }
}
/* landmarks */
article, aside, footer, header, main, nav, section {
  display: block;
}

/* other HTML 5 elements that should (probably) 
be set to display:block */
audio, canvas, datalist, details, figcaption,
figure, output, progress, summary, video {
  display: block;
}

/*# sourceMappingURL=main.css.map */