pressbooks-aldine/dist/styles/aldine.css

/**
 * Import npm dependencies
 *
 * Prefix your imports with `~` to grab from node_modules/
 * @see https://github.com/webpack-contrib/sass-loader#imports
 */
/** Import theme styles */
/* spacing */
/** Colors */
/** Fonts */
/** Breakpoints */
*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html {
  font-family: sans-serif;
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -ms-overflow-style: scrollbar;
  -webkit-tap-highlight-color: transparent;
}

@-ms-viewport {
  width: device-width;
}

article,
aside,
dialog,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section {
  display: block;
}

body {
  margin: 0;
  font-family: "Spectral", serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--body-color, #000);
  text-align: left;
  background-color: var(--body-bg, #fff);
}

[tabindex='-1']:focus {
  outline: none !important;
}

hr {
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
  height: 0;
  overflow: visible;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

p {
  margin-top: 0;
  margin-bottom: 1rem;
}

abbr[title],
abbr[data-original-title] {
  text-decoration: underline;
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted;
  cursor: help;
  border-bottom: 0;
}

address {
  margin-bottom: 1rem;
  font-style: normal;
  line-height: inherit;
}

ol,
ul,
dl {
  margin-top: 0;
  margin-bottom: 1rem;
}

ol ol,
ul ul,
ol ul,
ul ol {
  margin-bottom: 0;
}

dt {
  font-weight: 600;
}

dd {
  margin-bottom: 0.5rem;
  margin-left: 0;
}

blockquote {
  margin: 0 0 1rem;
}

dfn {
  font-style: italic;
}

b,
strong {
  font-weight: bolder;
}

small {
  font-size: 80%;
}

sub,
sup {
  position: relative;
  font-size: 75%;
  line-height: 0;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

a {
  color: var(--brand);
  text-decoration: none;
  background-color: transparent;
  -webkit-text-decoration-skip: objects;
}

a:hover {
  color: var(--brand-hover);
  text-decoration: underline;
}

/* a:not([href]):not([tabindex]) {
	color: inherit;
	text-decoration: none;

	&:focus,
	&:hover {
		color: inherit;
		text-decoration: none;
	}

	&:focus {
		outline: 0;
	}
} */
pre,
code,
kbd,
samp {
  font-family: monospace, monospace;
  font-size: 1em;
}

pre {
  margin-top: 0;
  margin-bottom: 1rem;
  overflow: auto;
  -ms-overflow-style: scrollbar;
}

figure {
  margin: 0 0 1rem;
}

img {
  vertical-align: middle;
  border-style: none;
}

svg:not(:root) {
  overflow: hidden;
}

a,
area,
button,
[role='button'],
input:not([type='range']),
label,
select,
summary,
textarea {
  -ms-touch-action: manipulation;
      touch-action: manipulation;
}

table {
  border-collapse: collapse;
}

caption {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  color: #888;
  text-align: left;
  caption-side: bottom;
}

th {
  text-align: inherit;
}

label {
  display: inline-block;
  margin-bottom: 0.5rem;
}

button {
  border-radius: 0;
}

button:focus {
  outline: 1px dotted;
  outline: 5px auto -webkit-focus-ring-color;
}

input,
button,
select,
optgroup,
textarea {
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button,
input {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

button,
html [type='button'],
[type='submit'] {
  -webkit-appearance: button;
}

button::-moz-focus-inner,
[type='button']::-moz-focus-inner,
[type='reset']::-moz-focus-inner,
[type='submit']::-moz-focus-inner {
  padding: 0;
  border-style: none;
}

input[type='radio'],
input[type='checkbox'] {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0;
}

input[type='date'],
input[type='time'],
input[type='datetime-local'],
input[type='month'] {
  -webkit-appearance: listbox;
}

textarea {
  overflow: auto;
  resize: vertical;
}

fieldset {
  min-width: 0;
  padding: 0;
  margin: 0;
  border: 0;
}

legend {
  display: block;
  width: 100%;
  max-width: 100%;
  padding: 0;
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
  line-height: inherit;
  color: inherit;
  white-space: normal;
}

progress {
  vertical-align: baseline;
}

[type='number']::-webkit-inner-spin-button,
[type='number']::-webkit-outer-spin-button {
  height: auto;
}

[type='search'] {
  outline-offset: -2px;
  -webkit-appearance: none;
}

[type='search']::-webkit-search-cancel-button,
[type='search']::-webkit-search-decoration {
  -webkit-appearance: none;
}

::-webkit-file-upload-button {
  font: inherit;
  -webkit-appearance: button;
}

output {
  display: inline-block;
}

summary {
  display: list-item;
}

template {
  display: none;
}

[hidden] {
  display: none !important;
}

:root {
  --font-family-sans-serif: "Karla", sans-serif;
  --font-family-monospace: "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --brand: #b01109;
  --brand-hover: #770600;
  --brand-accent: #015d75;
  --body-bg: #fff;
  --body-bg-alt: #f9fdff;
  --body-bg-alt2: #ececec;
  --body-color: #000;
  --button-primary-color: #fff;
  --button-primary-hover-color: #770600;
  --button-secondary-color: #b01109;
  --button-secondary-hover-color: #770600;
  --header-bg: #fff;
  --header-color: #000;
  --footer-bg: #444;
  --footer-color: #fff;
  --book-bg: #fff;
  --brand-orig: #b01109;
  --brand-hover-orig: #770600;
  --brand-accent-orig: #015d75;
  --primary: #b01109;
  --accent: #015d75;
  --primary-fg: #fff;
  --accent-fg: #fff;
  --header-text: #000;
  --cover-header-bg: #000;
}

.content-max-width, .block-toc .inner-content {
  max-width: 1330px;
  margin: 0 auto;
}

img {
  max-width: 100%;
}

.clearfix::after {
  display: block;
  clear: both;
  content: '';
}

/**
* CSS file contents originally from WP Accessibility Plugin v.1.3.10 which is released under GPL v3
* original author Chris Rodriguez
* modified by Brad Payne, Ashlee Zhang
*/
/***** Accessibility styles *****/
.focusable:focus {
  outline: none;
}

.has-focus {
  background: yellow;
}

.a11y-toolbar {
  --header-color: #fff;
  position: fixed;
  z-index: 99999;
  top: 0;
  padding: 0 1rem;
  width: 100vw;
  margin: 0 auto;
  font-family: "Karla", sans-serif;
}

.a11y-toolbar .wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.a11y-toolbar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.a11y-toolbar ul li {
  display: inline-block;
  margin: 0;
  padding: 0;
}

.a11y-toolbar ul li a {
  padding: 0.25rem 0.875rem;
  margin: 0;
  color: var(--brand);
  background: var(--body-bg);
  font-size: 1rem;
  line-height: 1.5;
  text-align: center;
  border-bottom: 2px solid var(--brand);
}

.a11y-toolbar ul li a:hover, .a11y-toolbar ul li a:focus {
  color: var(--header-color);
  background: var(--brand);
  text-decoration: none;
}

.a11y-toolbar ul li:first-child a {
  border-left: 2px solid var(--brand);
  border-bottom-left-radius: 4px;
}

.a11y-toolbar ul li:last-child a {
  border-right: 2px solid var(--brand);
  border-bottom-right-radius: 4px;
}

.fontsize {
  font-size: 22px;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  -webkit-clip-path: inset(50%);
          clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute !important;
  width: 1px;
  word-wrap: normal !important;
  /* Many screen reader and browser combinations announce broken words as they would appear visually. */
}

.screen-reader-text:focus {
  background-color: var(--body-bg);
  border-radius: 3px;
  -webkit-box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
          box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
  clip: auto !important;
  -webkit-clip-path: none;
          clip-path: none;
  color: var(--body-color);
  display: block;
  font-size: 0.875rem;
  font-weight: bold;
  height: auto;
  left: 5px;
  line-height: normal;
  padding: 15px 23px 14px;
  text-decoration: none;
  top: 5px;
  width: auto;
  z-index: 100000;
  /* Above WP toolbar. */
}

button,
input[type="submit"],
a.call-to-action {
  border-style: solid;
  border-width: 2px;
  border-radius: 3px;
  display: inline-block;
  font-family: "Karla", sans-serif;
  font-weight: 600;
  line-height: 1.5;
  padding: 0.875rem 3.25rem;
  vertical-align: middle;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
}

button:focus, button:hover,
input[type="submit"]:focus,
input[type="submit"]:hover,
a.call-to-action:focus,
a.call-to-action:hover {
  text-decoration: none;
}

button:focus, button.focus,
input[type="submit"]:focus,
input[type="submit"].focus,
a.call-to-action:focus,
a.call-to-action.focus {
  outline: 0;
}

button.disabled, button:disabled,
input[type="submit"].disabled,
input[type="submit"]:disabled,
a.call-to-action.disabled,
a.call-to-action:disabled {
  opacity: 0.65;
  -webkit-box-shadow: none;
          box-shadow: none;
}

button:active, button.active,
input[type="submit"]:active,
input[type="submit"].active,
a.call-to-action:active,
a.call-to-action.active {
  background-image: none;
  -webkit-box-shadow: 0 0 0 3px rgba(176, 17, 9, 0.25), inset 0 3px 5px rgba(0, 0, 0, 0.125);
          box-shadow: 0 0 0 3px rgba(176, 17, 9, 0.25), inset 0 3px 5px rgba(0, 0, 0, 0.125);
}

button,
input[type="submit"] {
  background-color: var(--brand);
  border-color: var(--brand);
  color: var(--button-primary-color);
}

button:focus, button:hover,
input[type="submit"]:focus,
input[type="submit"]:hover {
  background-color: var(--brand-hover);
  border-color: var(--brand-hover);
  color: var(--button-primary-color);
}

a.call-to-action {
  background-color: var(--button-primary-color);
  border-color: var(--brand);
  color: var(--brand);
}

a.call-to-action:focus, a.call-to-action:hover {
  background-color: var(--brand);
  border-color: var(--brand);
  color: var(--button-primary-color);
}

[class$='--alternate'] .call-to-action {
  background-color: var(--accent);
  border-color: var(--button-primary-color);
  color: var(--button-primary-color);
}

[class$='--alternate'] .call-to-action:focus, [class$='--alternate'] .call-to-action:hover {
  background-color: var(--button-primary-color);
  border-color: var(--button-primary-color);
  color: var(--accent);
}

.button--secondary {
  background-color: transparent;
  border-color: var(--brand);
  color: var(--brand);
}

.button--secondary:focus, .button--secondary:hover {
  border-color: var(--brand-hover);
  color: var(--brand-hover);
}

.button--circle--primary {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: var(--brand);
  color: var(--button-primary-color);
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  height: 3.75rem;
  width: 3.75rem;
}

.button--circle--primary:focus, .button--circle--primary:hover {
  background-color: var(--brand-hover);
  border-color: var(--brand-hover);
  color: var(--button-primary-color);
  text-decoration: none;
}

.block-comments {
  --brand: var(--footer-color);
  --brand-hover: var(--footer-color);
  --brand-accent: var(--footer-color);
  background-color: #444;
  color: #fff;
  font-family: "Karla", sans-serif;
  padding: 2rem 1rem 2.25rem;
}

@media screen and (min-width: 768px) {
  .block-comments {
    padding: 4.5rem 1rem 2.5rem;
  }
}

.block-comments a {
  color: var(--brand);
  text-decoration: none;
}

.block-comments a:hover {
  color: var(--brand-hover);
  text-decoration: underline;
}

.block-comments__inner {
  max-width: 800px;
  margin: 0 auto;
}

.section__title.block-comments__title {
  font-size: 1.5rem;
}

.section__title.block-comments__title::before {
  margin: 0 auto 1rem;
  width: 46px;
}

.block-comments__form {
  max-width: 400px;
  margin: 0 auto;
}

@media screen and (min-width: 60rem) {
  .block-comments__form {
    max-width: none;
  }
}

.comment-reply-title {
  display: none;
}

.comment-notes {
  text-align: center;
}

.comment-form-author,
.comment-form-email,
.comment-form-url,
.comment-form-comment {
  overflow: hidden;
  margin-bottom: 1.25rem;
  margin-top: 0;
}

@media screen and (min-width: 60rem) {
  .comment-form-author,
  .comment-form-email,
  .comment-form-url,
  .comment-form-comment {
    margin-bottom: 1.25rem;
  }
}

.comment-form-comment {
  margin-bottom: 1.25rem;
}

@media screen and (min-width: 60rem) {
  .comment-form-comment {
    float: right;
    margin-bottom: 0;
  }
}

#commentform label {
  display: block;
  font-size: 0.875rem;
}

#commentform input,
#commentform textarea {
  padding: 0.375rem 0.75rem;
  width: 400px;
}

@media screen and (min-width: 60rem) {
  #commentform input,
  #commentform textarea {
    width: 350px;
  }
}

#commentform input {
  font-size: 0.875em;
}

#respond .form-allowed-tags {
  width: 350px;
  margin: 10px 0 0 170px;
  font-size: 0.7em;
  line-height: 1.2em;
}

.form-submit {
  margin-top: 2rem;
  text-align: center;
}

@media screen and (min-width: 60rem) {
  .form-submit {
    float: right;
    width: 350px;
  }
}

.form-submit input#submit {
  height: auto;
  width: auto;
}

[data-icon]::before {
  font-family: 'pressbooks-theme', sans-serif !important;
  content: attr(data-icon);
  font-style: normal !important;
  font-weight: normal !important;
  font-variant: normal !important;
  text-transform: none !important;
  speak: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  vertical-align: top;
}

.icon {
  display: inline-block;
  font-size: 1.875rem;
  width: 1.875rem;
  height: 1.875rem;
  margin: 0 0.5rem;
  text-decoration: none !important;
}

.icon::before {
  font-family: 'pressbooks-theme', sans-serif !important;
  font-style: normal !important;
  font-weight: normal !important;
  font-variant: normal !important;
  text-transform: none !important;
  speak: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  vertical-align: top;
  width: 1em;
  height: 1em;
}

.icon-arrow-down::before {
  content: 'a';
}

.icon-arrow-left::before {
  content: 'x';
}

.icon-arrow-right::before {
  content: 'b';
}

.icon-arrow-up::before {
  content: 'c';
}

.icon-arrow-up-down::before {
  content: 'a';
}

.icon-arrow-up-down.\--visible::before {
  content: 'c';
}

.icon-book::before {
  content: 'd';
}

.icon-graph::before {
  content: 'g';
}

.icon-like::before {
  content: 'h';
}

.icon-share-books::before {
  content: 'j';
}

.icon-speach-bubble::before {
  content: 'k';
}

.icon-twitter::before {
  content: 'l';
}

.icon-facebook::before {
  content: 'e';
}

.icon-search::before {
  content: 'm';
}

.icon-cc::before {
  content: 'f';
}

.icon-cc-by::before {
  content: 'n';
}

.icon-google-plus::before {
  content: 'o';
}

.icon-cc-nc::before {
  content: 'i';
}

.icon-cc-share::before {
  content: 'p';
}

.icon-cc-sa::before {
  content: 'q';
}

.icon-cc-zero::before {
  content: 'r';
}

.icon-cc-pd::before {
  content: 's';
}

.icon-cc-nd::before {
  content: 't';
}

.icon-cc-nc-jp::before {
  content: 'u';
}

.icon-cc-nc-eu::before {
  content: 'v';
}

.icon-cc-remix::before {
  content: 'w';
}

.block-reading-meta {
  background-color: #ececec;
  font-family: "Karla", sans-serif;
  padding: 2rem 1rem 4rem;
}

@media screen and (min-width: 768px) {
  .block-reading-meta {
    padding: 2rem 1rem 2.25rem;
  }
}

.block-reading-meta__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}

.block-reading-meta__subsection {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  min-width: 300px;
  padding-right: 2rem;
}

.block-reading-meta__subtitle {
  color: var(--brand);
}

.block-reading-meta__share {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.block-reading-meta__share > :first-child {
  margin-left: 0;
}

.block-toc {
  padding-left: 0;
  padding-right: 0;
  /*
	.block-toc__part__title{
		color: var(--primary);

	} */
  /*	.block-toc__chapter {
		border-top: solid 3px var(--body-bg);
		background-color: var(--body-bg-alt);
		//margin: 0 -1rem;
		//padding: 1rem;
	} */
}

@media screen and (min-width: 768px) {
  .block-toc__title {
    margin-bottom: 5rem;
  }
}

.toc__front-matter,
.toc__back-matter {
  font-weight: 700;
}

@media screen and (min-width: 768px) {
  .toc__front-matter,
  .toc__back-matter {
    font-size: 1.125rem;
  }
}

.toc__front-matter li,
.toc__back-matter li {
  background-color: var(--body-bg-alt);
  margin-bottom: 3px;
  padding: 1rem;
}

.toc__list {
  color: var(--brand);
  margin-bottom: 0;
}

.toc__list,
.toc__list ul {
  list-style: none;
  padding: 0;
}

.toc__list li {
  font-weight: 700;
}

.toc__list a {
  color: var(--brand);
  text-decoration: none;
}

.toc__list a:hover {
  color: var(--brand-hover);
  text-decoration: underline;
}

.js-toc-part-toggle {
  cursor: pointer;
}

.toc__part__title {
  background-color: var(--body-bg-alt);
  font-size: 1rem;
  margin-bottom: 3px;
  padding: 1.25rem 1rem;
  text-transform: uppercase;
}

@media screen and (min-width: 768px) {
  .toc__part__title {
    font-size: 1.5rem;
  }
}

.toc__part__title .icon {
  margin-left: auto;
  font-size: 1em;
  height: 1em;
  width: 1em;
}

.toc__part__title .icon-arrow-up {
  display: none;
}

.open .toc__part__title {
  background-color: var(--brand);
  color: var(--button-primary-color);
}

.open .toc__part__title .icon {
  color: var(--button-primary-color);
}

.open .toc__part__title .icon-arrow-up-down::before {
  content: "c";
}

.toc__part__title > .inner-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

ul.toc__chapters {
  padding: 1rem;
}

.toc__chapters {
  display: none;
}

@media screen and (min-width: 768px) {
  .home .toc__chapters {
    -webkit-column-count: 2;
            column-count: 2;
    -webkit-column-gap: 2rem;
            column-gap: 2rem;
  }
}

.open .toc__chapters {
  display: block;
}

.toc__chapters .toc__chapter {
  margin-bottom: 1rem;
  overflow: hidden;
  /* fix for Firefox */
  -webkit-column-break-inside: avoid;
  break-inside: avoid;
}

.toc__chapters .toc__chapter:last-child {
  margin-bottom: 0;
}

.block-toc__toggle-all {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 1rem;
}

.block-toc__toggle-all .block-toc__toggle-all__hide {
  display: none;
}

.block-reading-toc {
  --body-bg-alt: var(--body-bg-alt2);
  --brand: var(--brand-orig);
  --brand-hover: var(--brand-hover-orig);
  --brand-accent: var(--brand-accent-orig);
  background-color: var(--body-bg);
  display: none;
  font-family: "Karla", sans-serif;
  font-size: 1rem;
  width: 100vw;
  left: 0;
  top: 100%;
  position: absolute;
  z-index: 100;
}

@media screen and (min-width: 60rem) {
  .block-reading-toc {
    width: 100%;
  }
}

.block-reading-toc.\--visible {
  display: block;
}

.block-reading-toc .toc__front-matter,
.block-reading-toc .toc__back-matter,
.block-reading-toc .toc__part__title {
  font-size: 1rem;
}

@media screen and (min-width: 768px) {
  .block-reading-toc .toc__front-matter li,
  .block-reading-toc .toc__back-matter li,
  .block-reading-toc .toc__part__title li {
    padding: 1.25rem 1rem;
  }
}

@media screen and (min-width: 768px) {
  .block-reading-toc .toc__part__title {
    padding: 1.25rem 1rem;
  }
}

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

main * + p {
  margin-top: 1.5em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-bottom: 0.5rem;
  font-family: "Karla", sans-serif;
  font-weight: 700;
  line-height: 1.5;
}

h1 a,
h1 a:hover,
h1 a:visited,
h1 a:active,
h2 a,
h2 a:hover,
h2 a:visited,
h2 a:active,
h3 a,
h3 a:hover,
h3 a:visited,
h3 a:active,
h4 a,
h4 a:hover,
h4 a:visited,
h4 a:active,
h5 a,
h5 a:hover,
h5 a:visited,
h5 a:active,
h6 a,
h6 a:hover,
h6 a:visited,
h6 a:active {
  color: inherit;
}

.home h1,
.home h2,
.home h3,
.home h4,
.home h5,
.home h6 {
  color: var(--brand);
}

h1 {
  font-size: 2.25rem;
  text-align: center;
  text-transform: uppercase;
}

h1::before {
  content: '';
  display: block;
  margin: 0.5rem auto 1rem;
  width: 2.8125rem;
  height: 0.3125rem;
  background: var(--brand-accent);
}

@media screen and (min-width: 60rem) {
  h1::before {
    margin-bottom: 2rem;
    width: 4.6875rem;
  }
}

@media screen and (min-width: 768px) {
  h1 {
    font-size: 3rem;
  }
}

h2 {
  margin-bottom: 2rem;
  font-size: 1.875rem;
  font-weight: 600;
  text-align: center;
  text-transform: uppercase;
}

h2::before {
  content: '';
  display: block;
  margin: 0.5rem auto 1rem;
  width: 2.8125rem;
  height: 0.3125rem;
  background: var(--brand-accent);
}

@media screen and (min-width: 60rem) {
  h2::before {
    margin-bottom: 2rem;
    width: 4.6875rem;
  }
}

@media screen and (min-width: 768px) {
  h2 {
    font-size: 2.25rem;
  }
}

h3 {
  font-size: 2.25rem;
}

h4 {
  font-size: 1.875rem;
}

h5 {
  font-size: 1.5rem;
}

h6 {
  font-size: 1.25rem;
}

p,
ul,
ol {
  font-size: 1.125rem;
  line-height: 1.5;
}

.page-section {
  width: 100%;
  padding: 4rem 1rem;
  background: var(--body-bg);
  text-align: center;
}

.page-section ul,
.page-section ol {
  padding-left: 0;
  list-style-position: inside;
}

.page-section--accent {
  color: var(--accent-fg);
  background: var(--accent);
}

.page-section--accent h2 {
  color: var(--accent-fg);
}

.page-section--accent h2::before {
  background: var(--accent-fg);
}

.page-section--bordered {
  width: calc(100% - 2rem);
  margin: 5rem auto 0;
  border: solid 4px var(--accent);
}

.page-section--borderless {
  -webkit-box-shadow: none;
          box-shadow: none;
}

.block__subtitle {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

@media screen and (min-width: 768px) {
  .block__subtitle {
    margin-bottom: 1.5rem;
  }
}

.block-toggle__cta {
  position: relative;
  text-align: center;
}

@media screen and (min-width: 60rem) {
  .block-toggle__cta {
    display: none;
  }
}

.block-toggle__cta__blurb {
  font-size: 0.875rem;
  margin-bottom: 0;
  padding-bottom: 2.5rem;
}

.block-toggle__cta__button {
  bottom: 0;
  cursor: pointer;
  font-size: 1.5rem;
  left: 50%;
  margin: 0;
  position: absolute;
  -webkit-transform: translate(-50%, 50%);
       -o-transform: translate(-50%, 50%);
          transform: translate(-50%, 50%);
  z-index: 10;
}

.block.block-toggle {
  padding-bottom: 0;
}

@media screen and (max-width: 59.975rem) {
  .block.block-toggle:not(.block-toggle--visible) .block-toggle__content {
    display: none;
  }
  .block.block-toggle.block-toggle--visible .block-toggle__cta__blurb {
    display: none;
  }
}

.block.block-toggle.block-meta {
  padding-bottom: 6rem;
}

@media screen and (min-width: 60rem) {
  .has-sections .entry-content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 100%;
    max-width: 90rem;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -ms-flex-pack: distribute;
        justify-content: space-around;
  }
  .page-section {
    width: 100%;
    max-width: 50rem;
    margin: 4rem auto;
    padding: 4rem 5.625rem;
    -webkit-box-shadow: -3px 5px 4px 2px rgba(135, 135, 135, 0.09);
            box-shadow: -3px 5px 4px 2px rgba(135, 135, 135, 0.09);
  }
  .page-section:first-of-type, .page-section:nth-of-type(2) {
    width: calc(50% - 4rem);
  }
  .page-section:only-of-type {
    width: 100%;
    max-width: 50rem;
  }
  .page-section--bordered {
    margin: 4rem auto;
    width: 100%;
    max-width: 50rem;
    -webkit-box-shadow: none;
            box-shadow: none;
  }
  .page-section--bordered:first-of-type, .page-section--bordered:nth-of-type(2) {
    width: calc(50% - 4rem);
  }
  .page-section--bordered:only-of-type {
    width: 100%;
    max-width: 50rem;
  }
}

.home h1 {
  text-transform: none;
}

.home h1:before {
  display: none;
}

.page:not(.has-sections) article {
  width: 100%;
  padding: 4rem 1rem;
  background: var(--body-bg);
  text-align: left;
}

@media screen and (min-width: 60rem) {
  .page:not(.has-sections) article {
    width: 100%;
    max-width: 50rem;
    margin: calc(-80%) auto 4rem;
    padding: 4rem 5.625rem;
    -webkit-box-shadow: -3px 5px 4px 2px rgba(135, 135, 135, 0.09);
            box-shadow: -3px 5px 4px 2px rgba(135, 135, 135, 0.09);
  }
}

.page:not(.has-sections) .entry-header {
  margin-bottom: 2rem;
}

#content {
  position: relative;
  z-index: 10;
  margin: 0 auto;
  background-color: var(--body-bg);
  width: auto;
}

@media screen and (min-width: 60rem) {
  #content {
    width: 800px;
  }
}

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

#content .wp-caption,
#content .wp-nocaption {
  height: auto;
  max-width: 100%;
}

.single #content {
  min-height: 350px;
  margin-bottom: 0;
}

.nav-reading {
  background-color: var(--brand);
  bottom: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  left: 0;
  position: fixed;
  width: 100vw;
}

@media screen and (min-width: 1330px) {
  .nav-reading {
    background-color: transparent;
    display: block;
    bottom: auto;
    top: 58%;
  }
}

.nav-reading__previous,
.nav-reading__next {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  color: var(--button-primary-color);
  -webkit-box-flex: 1;
      -ms-flex: 1 1 50%;
          flex: 1 1 50%;
  font-family: "Karla", sans-serif;
  font-size: 0.875rem;
  height: 2.5rem;
}

@media screen and (min-width: 30rem) {
  .nav-reading__previous,
  .nav-reading__next {
    padding: 0 1rem;
  }
}

@media screen and (min-width: 1330px) {
  .nav-reading__previous,
  .nav-reading__next {
    bottom: 0;
    color: var(--body-color);
    font-size: 1.25rem;
    height: auto;
    position: absolute;
    padding: 0 1rem;
  }
}

.nav-reading__previous a,
.nav-reading__next a {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: var(--button-primary-color);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  white-space: nowrap;
}

.nav-reading__previous a:hover,
.nav-reading__next a:hover {
  color: var(--button-primary-color);
  text-decoration: none;
}

.nav-reading__previous a .icon,
.nav-reading__next a .icon {
  color: var(--button-primary-color);
  font-size: 0.75rem;
  height: 1em;
  width: 1em;
}

.nav-reading__previous a .icon:hover,
.nav-reading__next a .icon:hover {
  color: var(--button-primary-color);
}

@media screen and (min-width: 1330px) {
  .nav-reading__previous a,
  .nav-reading__next a {
    color: var(--body-color);
    font-size: 1.25rem;
    height: auto;
  }
  .nav-reading__previous a:hover,
  .nav-reading__next a:hover {
    color: var(--brand-hover);
  }
  .nav-reading__previous a .icon,
  .nav-reading__next a .icon {
    color: var(--brand);
    font-size: 1.25rem;
  }
  .nav-reading__previous a .icon:hover,
  .nav-reading__next a .icon:hover {
    color: var(--brand-hover);
  }
}

.nav-reading__previous {
  border-right: 1px solid var(--button-primary-color);
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  left: 0;
}

@media screen and (min-width: 1330px) {
  .nav-reading__previous {
    border: 0 none;
    left: 3rem;
  }
}

.nav-reading__previous .icon {
  margin-right: 0.5rem;
}

@media screen and (min-width: 1330px) {
  .nav-reading__previous .icon {
    margin-right: 1rem;
  }
}

.nav-reading__next {
  border-left: 1px solid var(--button-primary-color);
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  right: 0;
}

@media screen and (min-width: 1330px) {
  .nav-reading__next {
    border: 0 none;
    right: 3rem;
  }
}

.nav-reading__next .icon {
  margin-left: 0.5rem;
}

@media screen and (min-width: 1330px) {
  .nav-reading__next .icon {
    margin-left: 1rem;
  }
}

.nav-reading__up {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: var(--brand);
  border-radius: 50%;
  color: var(--button-primary-color);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  height: 2.5rem;
  left: 50%;
  position: absolute;
  top: -3rem;
  -webkit-transform: translate(-50%, 0);
       -o-transform: translate(-50%, 0);
          transform: translate(-50%, 0);
  width: 2.5rem;
}

.nav-reading__up:hover {
  background-color: var(--brand-hover);
  color: var(--button-primary-color);
  text-decoration: none;
}

@media screen and (max-width: 59.975rem) {
  .nav-reading--multipage .nav-reading__up {
    top: -6rem;
  }
}

@media screen and (min-width: 1330px) {
  .nav-reading__up {
    left: auto;
    right: 3rem;
    top: 4rem;
    height: 6rem;
    width: 6rem;
  }
}

.nav-reading__up .nav-reading__up__text {
  display: none;
  font-family: "Spectral", serif;
  font-size: 0.875rem;
}

@media screen and (min-width: 1330px) {
  .nav-reading__up .nav-reading__up__text {
    display: block;
  }
}

.nav-reading__up .icon {
  font-size: 1rem;
  height: 1em;
  margin: 0;
  width: 1em;
}

@media screen and (min-width: 1330px) {
  .nav-reading__up .icon {
    font-size: 2rem;
  }
}

.nav-reading--page {
  background-color: var(--body-bg);
  bottom: 2.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  left: 0;
  position: fixed;
  width: 100vw;
}

@media screen and (min-width: 60rem) {
  .nav-reading--page {
    background-color: transparent;
    bottom: auto;
    top: 58%;
    position: relative;
    display: block;
    width: auto;
  }
}

.nav-reading--page__previous,
.nav-reading--page__next {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-flex: 1;
      -ms-flex: 1 1 50%;
          flex: 1 1 50%;
  font-family: "Karla", sans-serif;
  font-size: 0.875rem;
  height: 2.5rem;
  padding: 0 1rem;
}

@media screen and (min-width: 60rem) {
  .nav-reading--page__previous,
  .nav-reading--page__next {
    padding: 0 1rem;
  }
}

@media screen and (min-width: 1330px) {
  .nav-reading--page__previous,
  .nav-reading--page__next {
    bottom: 0;
    height: auto;
    font-size: 1.25rem;
  }
}

.nav-reading--page__previous a,
.nav-reading--page__next a {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: var(--body-color);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  white-space: nowrap;
}

.nav-reading--page__previous a:hover,
.nav-reading--page__next a:hover {
  color: var(--brand-hover);
  text-decoration: none;
}

.nav-reading--page__previous a .icon,
.nav-reading--page__next a .icon {
  color: var(--brand);
  font-size: 0.75rem;
  height: 1em;
  width: 1em;
}

.nav-reading--page__previous a .icon:hover,
.nav-reading--page__next a .icon:hover {
  color: var(--brand-hover);
}

@media screen and (min-width: 1330px) {
  .nav-reading--page__previous a,
  .nav-reading--page__next a {
    height: auto;
    font-size: 1.25rem;
  }
  .nav-reading--page__previous a .icon,
  .nav-reading--page__next a .icon {
    font-size: 1.25rem;
  }
}

.nav-reading--page__previous {
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  left: 0;
}

.nav-reading--page__previous .icon {
  margin-right: 0.5rem;
}

@media screen and (min-width: 60rem) {
  .nav-reading--page__previous .icon {
    margin-left: 0;
    margin-right: 1rem;
  }
}

.nav-reading--page__next {
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  right: 0;
}

.nav-reading--page__next .icon {
  margin-left: 0.5rem;
}

@media screen and (min-width: 60rem) {
  .nav-reading--page__next .icon {
    margin-left: 1rem;
    margin-right: 0;
  }
}

.edit-link {
  margin-top: 1rem;
}

@media print {
  body {
    background: none;
  }
  a {
    color: #000;
  }
  #wrap {
    position: relative;
    display: block;
    float: none;
    margin: 0 auto;
    clear: both;
  }
  #header {
    padding-bottom: 18pt;
    border-bottom: 2pt solid #000;
  }
  .entry-content {
    font-size: 14pt;
    line-height: 1.6em;
  }
  .entry-title {
    font-size: 21pt;
  }
  #branding img,
  #respond,
  #comments,
  #searchform,
  .comment-edit-link,
  .edit-link,
  .navigation,
  .page-link,
  .widget-area,
  .nav,
  .share-wrap-single,
  .sidebar {
    display: none;
  }
  #container,
  #header,
  .footer {
    width: 100%;
    margin: 0;
  }
  .footer,
  nav {
    color: #000;
    background: #fff;
  }
  #content {
    width: 100%;
    padding: 10px;
    margin: 24pt 0 0;
  }
  .wp-caption p {
    font-size: 11pt;
  }
  .home .sticky {
    border: 0;
  }
  .wrapper {
    height: auto;
    min-height: 100px;
    margin: 0 auto;
  }
}

.footer {
  --brand: var(--footer-color);
  --brand-hover: var(--footer-color);
  background-color: #444;
  color: #fff;
  font-family: "Karla", sans-serif;
  padding: 0 0 2.25rem;
}

.footer h1,
.footer h2,
.footer h3,
.footer h4,
.footer h5,
.footer h6 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer h1:before,
.footer h2:before,
.footer h3:before,
.footer h4:before,
.footer h5:before,
.footer h6:before {
  display: none;
}

.footer.footer--home {
  padding-top: 4rem;
}

.footer.footer--reading {
  padding-bottom: 7rem;
}

@media screen and (min-width: 60rem) {
  .footer.footer--reading {
    padding-bottom: 7rem;
  }
}

@media screen and (min-width: 1330px) {
  .footer.footer--reading {
    padding-bottom: 2.5rem;
  }
}

.footer.footer--reading.footer--multipage {
  padding-bottom: 9.5rem;
}

@media screen and (min-width: 60rem) {
  .footer.footer--reading.footer--multipage {
    padding-bottom: 7rem;
  }
}

@media screen and (min-width: 1330px) {
  .footer.footer--reading.footer--multipage {
    padding-bottom: 2.5rem;
  }
}

@media screen and (min-width: 768px) {
  .footer {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    padding-bottom: 2.5rem;
  }
}

.footer__inner {
  margin: 0 auto;
}

.footer__pressbooks {
  max-width: 1330px;
  margin: 2rem auto;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

@media screen and (min-width: 768px) {
  .footer__pressbooks {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
}

.footer__pressbooks__icon {
  margin: 0 1rem;
}

.footer__pressbooks__icon > .icon--svg {
  height: 2.8125rem;
  width: 2.8125rem;
}

.footer__pressbooks__links {
  margin-bottom: 1.5rem;
  margin-top: 1.5rem;
  padding: 0 1.875rem;
}

@media screen and (min-width: 768px) {
  .footer__pressbooks__links {
    margin: 0;
    padding: 0;
  }
}

.footer__pressbooks__links__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  font-size: 0.875rem;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  list-style: none;
  margin: 0;
  padding-left: 0;
}

.footer__pressbooks__links__list li {
  padding: 0.125rem 0;
}

.footer__pressbooks__links__list a {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.footer__pressbooks__links__title {
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
}

.footer__pressbooks__social {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin: 0 1rem;
}

.footer__pressbooks__social a {
  margin: 0 0.25em;
}

.footer__pressbooks__social a > .icon--svg {
  height: 2rem;
  width: 2rem;
}

@media (min-width: 960px) {
  .footer__pressbooks__social a > .icon--svg {
    height: 1.5rem;
    width: 1.5rem;
  }
}

.footer__network {
  height: auto;
  margin-bottom: 0;
  padding: 2.5rem 1.875rem;
  font-family: "Karla", sans-serif;
  font-size: 1rem;
  color: var(--accent-fg);
  background-color: var(--accent, #015d75);
  text-align: center;
}

.footer__network .social-media {
  margin-top: 1em;
}

.footer__network .social-media a {
  width: 2rem;
  height: 2rem;
  margin: 0 0.25em;
  -webkit-transition: all 0.4s;
  -o-transition: all 0.4s;
  transition: all 0.4s;
}

.footer__network .social-media a > .icon--svg {
  height: 2rem;
  width: 2rem;
}

.footer__network ul {
  margin: 0;
  padding: 0;
  list-style: none;
  text-align: center;
  font-weight: 600;
  line-height: 2.25;
}

.footer__network__block {
  border-top: solid 1px var(--accent-fg);
}

.footer__network__block:first-of-type {
  border-top: 0;
}

.footer__network__block a {
  color: var(--accent-fg);
  text-decoration: none;
  border-bottom: solid 1px transparent;
}

.footer__network__block a:hover, .footer__network__block a:focus {
  border-bottom: solid 1px var(--accent-fg);
}

.footer__network__block--1 {
  margin: 0 -5px;
  padding: 0 0 40px;
}

.footer__network__block--2 {
  padding: 30px 7.5px;
}

.footer__network__block--2 .widget {
  margin-bottom: 1em;
}

.footer__network__menu {
  padding: 30px 7.5px 0;
}

.footer__network__block .social-media {
  margin-top: 0;
  width: 100%;
}

.footer__network__block .social-media a {
  margin: 0 0.5em 0 0;
  border-bottom: none;
}

.footer__network__block .social-media a:hover, .footer__network__block .social-media a:focus {
  border-bottom: none;
}

@media (min-width: 960px) {
  .footer__network {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .footer__network ul {
    text-align: left;
  }
  .footer__network__block {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    margin: 0;
    padding: 0 3.75rem;
    border-top: 0;
    border-right: solid 1px var(--accent-fg);
  }
  .footer__network__block--2 {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .footer__network__block:last-of-type {
    border-right: 0;
  }
  .social-media a {
    width: 1.5rem;
    height: 1.5rem;
    margin: 0 0.5em 0 0;
  }
  .social-media a > .icon--svg {
    height: 1.5rem;
    width: 1.5rem;
  }
}

@media (min-width: 1650px) {
  .footer__network ul li {
    display: inline-block;
    margin-right: 3em;
  }
}

.header {
  font-family: "Karla", sans-serif;
  padding: 3.5rem 1rem 1.5rem;
}

@media screen and (min-width: 60rem) {
  .header {
    padding: 3rem 1rem;
  }
}

.header__inside {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  max-width: 1440px;
  margin: 0 auto;
}

.header__logo--img,
.header__logo--svg {
  display: inline-block;
  width: auto;
  max-width: 100px;
  height: auto;
  max-height: 1.5rem;
  margin-bottom: -1px;
  margin-right: 2px;
}

@media screen and (min-width: 30rem) and (max-width: 60rem) {
  .header__logo--img,
  .header__logo--svg {
    max-width: 150px;
  }
}

@media screen and (min-width: 60rem) {
  .header__logo--img,
  .header__logo--svg {
    max-width: 200px;
    max-height: 30px;
  }
}

.header__nav-icon {
  display: block;
  position: relative;
  width: 25px;
  height: 20px;
  z-index: 999;
  text-indent: -9999em;
}

@media screen and (min-width: 60rem) {
  .header__nav-icon {
    display: none;
  }
}

.header__nav-icon__icon {
  display: block;
  position: absolute;
  top: 7px;
  width: 25px;
  height: 3px;
  background: var(--brand);
}

.header__nav-icon__icon::before, .header__nav-icon__icon::after {
  width: 25px;
  height: 3px;
  content: '';
  background: var(--brand);
}

.header__nav-icon__icon::before {
  position: absolute;
  top: -7px;
  right: 0;
}

.header__nav-icon__icon::after {
  position: absolute;
  top: 7px;
  right: 0;
}

.header__nav--active .header__nav-icon__icon {
  --header-color: var(--primary-fg);
  background: var(--header-color);
}

.header__nav--active .header__nav-icon__icon::before, .header__nav--active .header__nav-icon__icon::after {
  background: var(--header-color);
}

.js-header-nav .nav--primary {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.js-header-nav .nav--primary li {
  display: inline;
  padding-left: 1rem;
  font-size: 1.125rem;
}

@media screen and (max-width: 59.975rem) {
  .js-header-nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    left: 0;
    margin: 0 0 0 -100%;
    padding: 0 17px;
    position: absolute;
    top: 0;
    width: 100%;
  }
  .js-header-nav .nav--primary li {
    display: block;
    padding-left: 0;
  }
  .js-header-nav a {
    display: none;
    font-family: "Karla", sans-serif;
    font-size: 1.5rem;
    line-height: 3.33333333;
    color: var(--header-color);
    letter-spacing: 0;
  }
  .header__nav--active .js-header-nav {
    --header-color: var(--primary-fg);
    margin: 0;
    padding: 6rem 52px;
    z-index: 99;
    background: var(--primary);
  }
  .header__nav--active .js-header-nav .nav--primary li {
    border-bottom: solid 1px var(--header-color);
  }
  .header__nav--active .js-header-nav .nav--primary li:last-child {
    border-bottom: 0;
  }
  .header__nav--active .js-header-nav a {
    display: block;
    width: 100%;
  }
  .header__nav--active .js-header-nav a:hover {
    color: var(--header-color);
  }
}

.header--home {
  --brand: var(--header-color);
  --brand-hover: var(--header-color);
  --brand-accent: var(--header-color);
  background-color: var(--header-bg);
  color: var(--header-color);
}

.header__search {
  position: relative;
}

.icon-search {
  vertical-align: middle;
}

.header:not(.header--home) .icon-search {
  font-size: 1.5rem;
  cursor: pointer;
}

.header__search__form {
  display: inline-block;
  position: relative;
  width: 12rem;
}

.header__search__form label {
  position: absolute;
  left: 0;
  width: 12rem;
}

.header__search__form label .icon--svg {
  width: 1.5rem;
  height: 2rem;
  display: inline-block;
  float: right;
  vertical-align: middle;
}

.header__search__form input[type='search'] {
  background-color: transparent;
  border: 0 none;
  border-bottom: 2px solid var(--brand);
  color: var(--body-color);
  width: 12rem;
}

.header__search__form input[type='search']:focus {
  border-color: var(--brand-orig);
}

.header__search__form input[type='search']:focus + label {
  text-indent: -999999rem;
}

.header--home .header__search__form input[type='search'] {
  color: var(--header-color);
  border-bottom: 1px solid var(--header-color);
}

.header--home .header__search__form input[type='search']:focus {
  border-color: var(--brand-orig);
}

.header__search__form input[type='submit'] {
  display: none;
}

/** Import theme styles */
.book {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  width: 100%;
  max-width: 22.9375rem;
  height: 24.125rem;
  margin: 0 0 2rem;
  padding: 1.5rem 1.85rem 2.1875rem;
  border: solid 2px var(--accent, #015d75);
  background: var(--accent, #015d75);
}

.book a {
  margin: 0;
  font-family: "Karla", sans-serif;
  color: var(--accent-fg, #fff);
  text-decoration: none;
  text-align: center;
}

.book__subject {
  height: 4.625rem;
  margin: 0;
  font-size: 1.5rem;
  text-align: center;
}

.book__title {
  height: 13rem;
  margin: 0;
  font-size: 1.875rem;
  font-weight: 500;
  line-height: 1.33333333;
  text-align: left;
}

.book__read-more {
  margin: 0;
  font-size: 1.125rem;
  text-align: left;
}

.book__read-more a svg {
  width: 1.125rem;
  height: 1.125rem;
  margin-left: 0.5rem;
  vertical-align: middle;
}

.book:last-child {
  margin-bottom: 0;
}

@media screen and (min-width: 60rem) {
  .book:last-child {
    margin-bottom: 2rem;
  }
}

label {
  margin: 0 0 1rem;
  font-family: "Karla", sans-serif;
}

textarea {
  height: 7.5em;
  resize: none;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  border-top: 0;
  border-right: 0;
  border-left: 0;
  border-bottom: solid 2px var(--black, #000);
  padding: 0 0 1em;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: "Karla", sans-serif;
  background: transparent;
  -webkit-appearance: none;
  -moz-appearance: none;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus {
  outline: none;
  border-bottom: solid 2px var(--accent);
}

input[type="submit"] {
  cursor: pointer;
}

.form {
  width: 22.125rem;
}

.form ::-webkit-input-placeholder {
  color: #000;
}

.form :-ms-input-placeholder {
  color: #000;
}

.form ::placeholder {
  color: #000;
}

.form__notice {
  margin-bottom: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: "Karla", sans-serif;
  text-transform: uppercase;
  text-align: center;
}

.form__notice--error {
  color: #c00;
}

.form__notice--success {
  color: #070;
}

.form__row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 100%;
  position: relative;
  margin-bottom: 2rem;
}

.form__row label {
  position: absolute;
  left: 0;
  top: 0;
  -webkit-transition: 0.2s;
  -o-transition: 0.2s;
  transition: 0.2s;
  background: #f6f6f6;
  line-height: 1;
}

.form__row input:focus + label, .form__row input:valid + label, .form__row input.error + label,
.form__row textarea:focus + label,
.form__row textarea:valid + label,
.form__row textarea.error + label {
  top: 100%;
  margin-top: -1.125rem;
  font-size: 0.75rem;
}

.form__row input.error,
.form__row textarea.error {
  border-bottom: solid 2px #c00;
}

.form__row input.error + label,
.form__row textarea.error + label {
  color: #c00;
}

.form__row:last-child {
  margin-top: 3rem;
}

.contact {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  padding: 4.0625rem 0 7.5rem;
  background: #f6f6f6;
}

.contact h2 {
  margin-bottom: 2.5rem;
}

.header {
  background-position: bottom;
  background-repeat: no-repeat;
  background-size: cover;
}

.home .header {
  background-position: bottom;
  background-repeat: no-repeat;
  background-size: cover;
  height: 540px;
}

@media screen and (min-width: 60rem) {
  .home .header {
    height: 880px;
  }
}

.home #content {
  margin-top: -540px;
  background: transparent;
}

@media screen and (min-width: 60rem) {
  .home #content {
    margin-top: -880px;
  }
}

.home .entry-header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  height: 540px;
}

@media screen and (min-width: 60rem) {
  .home .entry-header {
    height: 300px;
    margin: 120px 0;
  }
}

.home .entry-header .entry-title {
  font-family: "Karla", sans-serif;
  font-size: 1.875rem;
  margin-bottom: 0;
  text-align: center;
  max-width: 100%;
}

@media screen and (min-width: 60rem) {
  .home .entry-header .entry-title {
    font-size: 4.5rem;
  }
}

.home .entry-header .entry-description {
  font-family: "Karla", sans-serif;
  font-size: 1.125rem;
  margin-bottom: 0;
  text-align: center;
  max-width: 100%;
}

.page:not(.home) .header {
  height: 240px;
}

@media screen and (min-width: 60rem) {
  .page:not(.home) .header {
    height: 880px;
  }
}

.page.catalog .header {
  height: 381px;
}

@media screen and (min-width: 60rem) {
  .page.catalog .header {
    height: 450px;
  }
}

.home #content {
  width: 100%;
}

@media screen and (min-width: 90rem) {
  .home #content {
    max-width: 1440px;
  }
}

.latest-books {
  margin: 4rem 0 8rem;
}

.latest-books .slider {
  width: 100%;
  max-width: 22.9375rem;
  margin: 0 auto;
  position: relative;
}

.latest-books .books {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: calc(100% - 4rem);
  margin: 0 auto;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding-left: 0;
  z-index: 99;
}

.latest-books .booknav {
  position: absolute;
  margin-top: 0;
  top: 0;
  left: 0;
  width: 100%;
  max-width: 28.0625rem;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.latest-books .previous,
.latest-books .next {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  position: absolute;
  width: 1.5625rem;
  height: 100%;
  margin-top: 0;
}

.latest-books .previous svg,
.latest-books .next svg {
  width: 1.5625rem;
  height: 1.5625rem;
  margin-top: 0;
}

.latest-books .previous svg path,
.latest-books .next svg path {
  fill: var(--primary, #b01109);
}

.latest-books .previous {
  left: 0;
}

.latest-books .next {
  right: 0;
}

@media screen and (min-width: 60rem) {
  .latest-books .slider {
    width: calc(100vw - 5.125rem);
    max-width: 75rem;
  }
  .latest-books .books {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .latest-books .books .book {
    margin-right: 1rem;
    margin-left: 1rem;
  }
  .latest-books .booknav {
    width: calc(100% + 4rem);
    max-width: 100vw;
    left: -2rem;
  }
  .latest-books .previous,
  .latest-books .next {
    width: 2rem;
  }
  .latest-books .previous svg,
  .latest-books .next svg {
    width: 2rem;
    height: 2rem;
  }
}

.latest-books .catalog-link {
  text-align: center;
}

fieldset {
  border-top: solid 2px var(--accent);
  font-family: "Karla", sans-serif;
}

fieldset h2,
fieldset h3 {
  margin-bottom: 0;
  font-size: 1rem;
  font-weight: bold;
  text-align: left;
  text-transform: none;
}

fieldset h2:before,
fieldset h3:before {
  display: none;
}

fieldset h2 button,
fieldset h3 button {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  all: inherit;
  width: 100%;
  padding: 1rem 1.1875rem;
  margin: 0;
  border-top: 0;
}

fieldset h2 button svg,
fieldset h3 button svg {
  display: block;
  float: right;
  margin-top: 0.5rem;
}

fieldset h2 button:hover, fieldset h2 button:focus,
fieldset h3 button:hover,
fieldset h3 button:focus {
  color: var(--brand);
  background: var(--bg-body);
}

fieldset h2 button:active,
fieldset h3 button:active {
  -webkit-box-shadow: none;
          box-shadow: none;
}

fieldset h2 button[aria-expanded="true"],
fieldset h3 button[aria-expanded="true"] {
  color: var(--brand);
}

fieldset h2 button[aria-expanded="true"] svg,
fieldset h3 button[aria-expanded="true"] svg {
  -webkit-transform: rotate(180deg);
       -o-transform: rotate(180deg);
          transform: rotate(180deg);
}

fieldset h2 button[aria-expanded="true"] {
  border-bottom: solid 2px var(--accent);
  background: #fafdff;
}

fieldset [type="radio"] {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  border: 0 !important;
  overflow: hidden !important;
  clip: rect(1px, 1px, 1px, 1px);
}

fieldset [type="radio"] + label {
  cursor: pointer;
  display: block;
  padding: 1rem 1.1875rem;
  margin-bottom: 0;
}

fieldset [type="radio"] + label svg {
  display: none;
}

fieldset [type="radio"]:focus label {
  cursor: pointer;
  display: block;
}

fieldset [type="radio"]:checked + label {
  color: var(--brand);
  font-weight: bold;
}

fieldset [type="radio"]:checked + label svg {
  display: block;
  float: right;
  margin-top: 0.5rem;
  width: 1rem;
  height: 1rem;
  fill: transparent;
}

fieldset:last-of-type {
  border-bottom: solid 2px var(--accent);
  margin-bottom: 1rem;
}

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