body {
  font-size: 1em;
}

h1 {
	font-size: 120%;
	text-align: center;
	margin-bottom: 2em;
}

h2 {
	margin-top: 2em;
	font-size: 100%;
	text-align: center;
	font-style: italic;
}

h3 {
	font-size: 100%;
	font-style: italic;
	text-indent: 1.25em;
}

h4 {
	margin-bottom: auto;
}

li > p.tx:first-child {
	text-indent: 0;
}

div.copyright {
  margin: 1em 0;
}

img.cover {
	display: block;
	margin: 0 auto;
}

p.tx {
	line-height: 1.3;
	margin-top: 0;
	margin-bottom: 0;
}

p.tx + p.tx {
	text-indent: 1.5em;
}

p.ni + p.ni, p.ni {
	text-indent: 0;
}

p.sp {
	margin-top: .75em;
	margin-bottom: .75em;
}


p.bib {
	text-indent: -1em;
	padding-left: 1em;
}

p.tx a, a.fna {
  text-decoration: none;
}

sup.fna, sup.fnb {
  font-size: 0.8em;
}

p.sup2 {
	vertical-align: 0;
	position: relative;
	bottom: 1ex;
}

.toc1 {
	margin: 1em auto auto auto;
	font-weight: normal;
	font-size: 120%;
}

.toc2 {
	font-weight: normal;
	margin: 0.5em 0 .5em 1em;
}

.toc3 {
	margin: .3em 0 .3em 3em;
	font-style: italic;
	line-height: 1.15;
}

.toc4 {
	margin: .3em 0 .3em 4em;
}

div.toc1 a,div.toc2 a,div.toc3 a,div.toc4 a {
	text-decoration: none;
}

.center {
	text-align: center;
}