@charset "utf-8";
@namespace epub "http://www.idpf.org/2007/ops";

body{
	font-variant-numeric: oldstyle-nums;
	hyphens: auto;
	adobe-hyphenate: auto;
	-webkit-hyphens: auto;
	-moz-hyphens: auto;
	-epub-hyphens: auto;
}

p{
	margin-top: 0;
	margin-right: 0;
	margin-bottom: 0;
	margin-left: 0;
	text-indent: 1em;
}

hr{
	border: none;
	border-top: 1px solid;
	height: 0;
	margin-top: 1.5em;
	margin-right: auto;
	margin-bottom: 1.5em;
	margin-left: auto;
	width: 25%;
}

q::before,
q::after{
	content: "";
}

blockquote{
	margin-top: 1em;
	margin-right: 2.5em;
	margin-bottom: 1em;
	margin-left: 2.5em;
}

h1,
h2,
h3,
h4,
h5,
h6,
hgroup{
	break-after: avoid;	
	page-break-after: avoid;
	break-inside: avoid;	
	page-break-inside: avoid;
	font-variant: small-caps;
	hyphens: none;
	adobe-text-layout: optimizeSpeed; /* For Nook */
	adobe-hyphenate: none;
	-webkit-hyphens: none;
	-moz-hyphens: none;
	-epub-hyphens: none;
	margin-top: 3em;
	margin-right: 0;
	margin-bottom: 3em;
	margin-left: 0;
	text-align: center;
}

/* simulate h3 in an hgroup */
hgroup h2 + p{
	font-size: 1.17em;
}

/* simulate h4 in an hgroup */
hgroup h2 + p + p,
hgroup h3 + p{
	font-size: 1em;
}

/* simulate h5 in an hgroup */
hgroup h2 + p + p + p,
hgroup h3 + p + p,
hgroup h4 + p{
	font-size: .83em;
}

/* simulate h6 in an hgroup */
hgroup h2 + p + p + p + p,
hgroup h3 + p + p + p,
hgroup h4 + p + p,
hgroup h5 + p{
	font-size: .67em;
}

hgroup > *{
	font-weight: normal;
	margin-top: 0;
	margin-right: 0;
	margin-bottom: 0;
	margin-left: 0;
}

hgroup > *.first-child,
hgroup > *:first-child{
	font-weight: bold;
}

hgroup > p{
	text-indent: 0;
}

p.continued,
h2 + p,
h3 + p,
h4 + p,
h5 + p,
h6 + p,
header + p,
hr + p,
hgroup + p,
p.first-child,
p:first-child{
	hanging-punctuation: first last;
	text-indent: 0;
}

cite{
	font-style: normal;
}

abbr{
	border: none;
	white-space: nowrap;
}

blockquote cite{
	display: block;
	font-style: italic;
	text-align: right;
}

blockquote cite i{
	font-style: normal;
}

b,
strong{
	font-variant: small-caps;
	font-weight: normal;
}

i > i,
em > i,
i > em{
	font-style: normal;
}

ol,
ul{
	margin-bottom: 1em;
	margin-top: 1em;
}

header{
	break-after: avoid;	
	page-break-after: avoid;
	break-inside: avoid;	
	page-break-inside: avoid;
	hyphens: none;
	adobe-text-layout: optimizeSpeed; /* For Nook */
	adobe-hyphenate: none;
	-webkit-hyphens: none;
	-moz-hyphens: none;
	-epub-hyphens: none;
	text-align: center;
}

header > * + p{
	text-indent: 0;
}

article > header + *,
section > header + *{
	margin-top: 3em;
}

a.epub-type-noteref{
	font-size: .75em;
	font-style: normal !important;
	vertical-align: super;
}

section.epub-type-footnotes > ol > li{
	margin-top: 1em;
	margin-right: 0;
	margin-bottom: 1em;
	margin-left: 0;
}

/* Invert images in dark mode. RMSDK requires a target media as well as a state. */
@media all and (prefers-color-scheme: dark){
	img.epub-type-se-image-color-depth-black-on-transparent{
		filter: invert(100%);
	}

	img.epub-type-se-image-color-depth-black-on-transparent.epub-type-se-image-style-realistic{
		background: currentColor;
		filter: none;
	}
}
/* For legacy reading systems */
article,
aside,
figure,
figcaption,
footer,
header,
main,
nav,
section{
	display: block;
}

/* ADE can't handle the way we hide the title/author/contributor blocks in the titlepage, so hide them from ADE... */
section.epub-type-titlepage h1,
section.epub-type-titlepage p,
section.epub-type-colophon h2,
section.epub-type-imprint h2{
	display: none;
}

/* ...but enable them accessibility in all other ereaders */
@supports(font-size: 0){
	section.epub-type-titlepage h1,
	section.epub-type-titlepage p,
	section.epub-type-colophon h2,
	section.epub-type-imprint h2{
		display: block;
	}
}

/* Epub2 compatibility CSS */
img.epub-type-z3998-publisher-logo{
	width: 222px; /* This gets scaled up by 2px when adding the white outside path during the build process */
}

/* Give PNGs a white background for night mode compatibility... */
img.epub-type-se-image-color-depth-black-on-transparent{
	background: #fff !important; /* `!important` is required to make sure readers respect the BG color */
}

/* Except our house PNGs, which were rendered from SVGs with a white stroke... */
.epub-type-titlepage img.epub-type-se-image-color-depth-black-on-transparent,
img.epub-type-se-image-color-depth-black-on-transparent.epub-type-z3998-publisher-logo{
	background: transparent !important;
}

/* ..or if the device supports prefers-color-scheme. We’ll invert the image in core.css. RMSDK requires a target media as well as a state. */
@media all and (prefers-color-scheme){
	img.epub-type-se-image-color-depth-black-on-transparent:not(.epub-type-se-image-style-realistic){
		background: transparent !important;
	}
}

/* Vertical align any MathML images we might have */
img.mathml{
	vertical-align: middle;
}

/* As of 2020-09 hanging punctuation only works on iBooks. However, when it hangs over the page margin, it's
   not rendered. So here we simply remove it for iBooks, unless it's on an element that already has a margin
   like <blockquote> */
:root[__ibooks_internal_theme] blockquote + p,
:root[__ibooks_internal_theme] h2 + p,
:root[__ibooks_internal_theme] h3 + p,
:root[__ibooks_internal_theme] h4 + p,
:root[__ibooks_internal_theme] h5 + p,
:root[__ibooks_internal_theme] h6 + p,
:root[__ibooks_internal_theme] header + p,
:root[__ibooks_internal_theme] hr + p,
:root[__ibooks_internal_theme] ol + p,
:root[__ibooks_internal_theme] ul + p,
:root[__ibooks_internal_theme] table + p,
:root[__ibooks_internal_theme] hgroup + p,
:root[__ibooks_internal_theme] p.first-child,
:root[__ibooks_internal_theme] p:first-child{
	hanging-punctuation: none !important;
}

:root[__ibooks_internal_theme] blockquote p.first-child,
:root[__ibooks_internal_theme] blockquote p:first-child{
	hanging-punctuation: first last !important;
}