.abu {
    color: gray;
    display: block;
    font-size: 1.125em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 5em 0 4em
    }
.ack {
    color: gray;
    display: block;
    font-size: 1.125em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 5em 0 7em
    }
.author {
    display: block;
    font-size: 1.375em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 3em 0 6em
    }
.back {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    margin-bottom: 1em;
    margin-top: 1em
    }
.back1 {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin: 1em 0 0.2em
    }
.bhang {
    display: block;
    text-indent: -2em;
    margin: 0 0 0 2em
    }
.block {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    margin: 1em 1.5em
    }
.block1 {
    display: block;
    margin: 1em 1.5em
    }
.block2 {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    margin: 1em 1.5em 1em 3em
    }
.calibre {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    padding-left: 0;
    padding-right: 0;
    margin: 0 5pt
    }
.calibre1 {
    line-height: 1.2;
    text-decoration: none
    }
.calibre2 {
    text-decoration: none
    }
.calibre3 {
    display: block
    }
.calibre4 {
    height: auto;
    width: auto
    }
.calibre5 {
    font-weight: bold
    }
.calibre6 {
    font-style: italic
    }
.calibre7 {
    display: block
    }
.calibre8 {
    font-size: 0.75em;
    line-height: 1.2;
    vertical-align: 4px
    }
.calibre9 {
    font-size: 0.85714em;
    line-height: 1.2;
    vertical-align: 4px
    }
.calibre10 {
    display: table-row;
    vertical-align: middle
    }
.calibre11 {
    display: table-cell;
    text-align: inherit;
    vertical-align: inherit;
    padding: 1px
    }
.calibre12 {
    font-size: 1em;
    line-height: 1.2;
    vertical-align: 4px
    }
.calibre13 {
    font-size: 1em;
    line-height: 1.2;
    vertical-align: sub
    }
.calibre14 {
    display: block;
    text-align: center
    }
.calibre15 {
    height: 100%;
    width: auto
    }
.caption {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    margin: -0.8em 0 1em
    }
.chapter {
    color: gray;
    display: block;
    font-size: 0.875em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 5em 0 1em
    }
.chapter1 {
    display: block;
    font-size: 1.375em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 0 0 4em
    }
.copy {
    display: block;
    text-align: center;
    margin: 0
    }
.copy1 {
    display: block;
    text-align: center;
    margin: 1em 0 0
    }
.copy2 {
    color: gray;
    display: block;
    font-size: 0.875em;
    font-weight: bold;
    line-height: 1.2;
    padding-top: 0.5em;
    border-top: currentColor solid 1px;
    margin: 1em 0 0
    }
.copy3 {
    color: gray;
    display: block;
    font-size: 1.125em;
    font-weight: bold;
    line-height: 1.2;
    text-align: right;
    margin: -1em 0 0
    }
.copyright {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-top: 2em
    }
.dedication {
    display: block;
    margin: 4em 2em 0
    }
.dedication1 {
    display: block;
    text-align: center;
    margin: 1em 0
    }
.fhang {
    display: block;
    text-indent: -1em;
    margin: 0 0 0 1em
    }
.fhang1 {
    display: block;
    font-weight: bold;
    text-indent: -1em;
    margin: 0.6em 0 0.1em 1em
    }
.footnote {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    margin: 0.25em 0 0
    }
.front {
    display: block;
    margin: 5em 0% 1em 5%
    }
.front1 {
    display: block;
    margin-bottom: 1em;
    margin-top: 1em
    }
.fronthead {
    display: block;
    font-weight: bold;
    margin: 1.5em 0 1em
    }
.full-page-image {
    height: 100%;
    width: auto
    }
.gray {
    color: gray
    }
.half {
    display: block;
    font-size: 1.5em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 4em 0 0
    }
.hang {
    display: block;
    text-indent: -2em;
    margin: 0.25em 0 0.25em 2em
    }
.head {
    display: block;
    font-size: 1.125em;
    font-weight: bold;
    line-height: 1.2;
    margin: 1em 0
    }
.headb {
    display: block;
    font-size: 1.125em;
    font-weight: bold;
    line-height: 1.2;
    margin: 2em 0 1em
    }
.ind {
    display: block;
    text-indent: -2em;
    margin: 1em 0 0 1.8em
    }
.ind1 {
    display: block;
    text-indent: -2em;
    margin: 0 0 0 1.8em
    }
.ind2 {
    display: block;
    text-indent: -2em;
    margin: 0 0 0 3em
    }
.indent {
    display: block;
    text-indent: 1.5em;
    margin: 0
    }
.nonindent {
    display: block;
    text-indent: 0;
    margin: 0
    }
.nonindent1 {
    display: block;
    text-indent: 0;
    margin: 2em 0 0
    }
.nonindent2 {
    display: block;
    text-indent: 0;
    margin: 1em 0 0
    }
.nonindent3 {
    display: block;
    text-indent: 0;
    margin: 1.5em 0 0
    }
.right {
    display: block;
    text-align: right;
    margin: 1em 0
    }
.shang {
    display: block;
    text-indent: -0.8em;
    margin: 1em 0 0 1.8em
    }
.shang1 {
    display: block;
    text-indent: -1.8em;
    margin: 1em 0 0 1.8em
    }
.shang2 {
    display: block;
    text-indent: -1.3em;
    margin: 1em 0 0 1.5em
    }
.small {
    font-size: 0.85714em
    }
.small1 {
    font-size: 0.875em;
    line-height: 1.2
    }
.small2 {
    display: block;
    font-size: 0.875em;
    line-height: 1.2
    }
.smallcaps {
    font-size: 0.75em
    }
.space {
    border-collapse: separate;
    border-spacing: 2px;
    display: table;
    text-indent: 0;
    margin: 1em 1.5em
    }
.subtitle {
    display: block;
    font-size: 1em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 1em 0 0
    }
.title {
    display: block;
    font-size: 1.5em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 1.5em 0 0
    }
.title1 {
    display: block;
    font-size: 1.5em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 0 0 0.67em
    }
.title2 {
    display: block;
    font-size: 0.875em;
    line-height: 1.2;
    text-align: center;
    margin: 0.2em 0 0
    }
.titlepage {
    display: block;
    margin-bottom: 0;
    margin-top: 2em
    }
.toc {
    display: block;
    font-size: 1.125em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 5em 0 3em
    }
.toc1 {
    display: block;
    margin: 1em 0 0 1em
    }
.toc2 {
    display: block;
    margin: 2em 0 0 1.2em
    }
.toc3 {
    display: block;
    margin: 1em 0 0 1.2em
    }
.toc4 {
    display: block;
    margin: 1em 0 0 0.7em
    }
.toc5 {
    display: block;
    margin: 2em 0 0 0.5em
    }
.toc6 {
    display: block;
    margin: 0.5em 0 0 0.5em
    }