.authorc {
    display: block;
    text-align: center;
    margin: 0 0 1.5em
    }
.bib {
    display: block;
    font-size: 0.83333em;
    text-indent: -1em;
    margin: 0 0 0 1em
    }
.block {
    display: block;
    text-align: left;
    text-indent: 0;
    margin: 0 0 0 1.2em
    }
.blocki {
    display: block;
    text-align: left;
    text-indent: 1.2em;
    margin: 0 0 0 1.2em
    }
.blockib {
    display: block;
    text-indent: 1.2em;
    margin: 0 1em 1em
    }
.blockxb {
    display: block;
    text-align: left;
    text-indent: 0;
    margin: 0 0 1em 1.2em
    }
.bookauthor {
    display: block;
    font-size: 1.29167em;
    line-height: 1.2;
    text-indent: 0;
    margin: 1.5em 0 3em
    }
.calibre {
    display: block;
    font-size: 1em;
    padding-left: 0;
    padding-right: 0;
    margin: 0 5pt
    }
.calibre1 {
    line-height: 1.2;
    text-decoration: none
    }
.calibre2 {
    font-weight: bold;
    line-height: 1.2
    }
.calibre3 {
    clear: both;
    font-size: 0.83333em;
    font-style: italic;
    height: auto;
    text-align: center;
    width: auto;
    padding: 0;
    margin: 0 auto
    }
.calibre4 {
    text-decoration: none
    }
.calibre5 {
    font-style: italic
    }
.calibre6 {
    font-size: 0.75em
    }
.calibre7 {
    font-weight: bold
    }
.calibre8 {
    display: block
    }
.calibre9 {
    font-size: 0.75em;
    line-height: 1.2;
    vertical-align: 0.45em
    }
.calibre10 {
    font-style: italic;
    line-height: 1.2
    }
.calibre11 {
    clear: both;
    font-size: 1em;
    font-style: italic;
    height: auto;
    text-align: center;
    width: auto;
    padding: 0;
    margin: 0 auto
    }
.calibre12 {
    display: block;
    line-height: 1.2
    }
.calibre13 {
    font-size: 0.9em
    }
.calibre14 {
    border-collapse: separate;
    border-spacing: 2px;
    display: table;
    margin-bottom: 0;
    margin-top: 0;
    text-indent: 0
    }
.calibre15 {
    display: table-column-group
    }
.calibre16 {
    display: table-column
    }
.calibre17 {
    display: table-row;
    vertical-align: middle
    }
.calibre18 {
    display: table-cell;
    font-weight: bold;
    vertical-align: inherit;
    padding: 1px
    }
.calibre19 {
    display: table-cell;
    text-align: inherit;
    vertical-align: inherit;
    padding: 1px
    }
.calibre20 {
    font-size: 0.64516em;
    line-height: 1.2;
    vertical-align: 0.45em
    }
.calibre21 {
    font-size: 0.75em;
    line-height: normal;
    vertical-align: 0.45em
    }
.calibre22 {
    font-size: 0.9em;
    line-height: normal;
    vertical-align: -3px
    }
.copy {
    display: block;
    text-align: left;
    text-indent: 0;
    margin: 2.5em 0 0.3em
    }
.copy1 {
    display: block;
    text-align: left;
    text-indent: 0;
    margin: 1em 0 0.3em
    }
.copy1a {
    display: block;
    text-align: left;
    text-indent: 0;
    margin: 1.5em 0 0.3em
    }
.copy1ab {
    display: block;
    text-align: left;
    text-indent: 0;
    margin: 0.5em 0 0.3em
    }
.copy2 {
    display: block;
    text-align: left;
    text-indent: 0;
    margin: 0 0 0.3em
    }
.ded {
    display: block;
    text-align: center;
    margin: 1em 0 0
    }
.figtxt {
    display: block;
    text-align: left;
    text-indent: 0;
    margin: 1em 0 0
    }
.footnote {
    display: block;
    font-size: 0.83333em;
    text-align: left;
    text-indent: 1.2em;
    margin: 2.5em 0 0
    }
.footnote1 {
    display: block;
    font-size: 0.83333em;
    text-align: left;
    text-indent: 1.2em;
    margin: 0
    }
.footnotea {
    display: block;
    font-size: 0.83333em;
    text-align: left;
    text-indent: 0;
    margin: 1em 0 0.5em
    }
.footnoteb {
    display: block;
    font-size: 0.83333em;
    text-align: left;
    text-indent: 0;
    margin: 0.5em 0 0
    }
.footnoteim {
    display: block;
    font-size: 0.83333em;
    text-align: left;
    text-indent: 1.2em;
    margin: 0.3em 0
    }
.h {
    display: block;
    font-size: 1.29167em;
    font-weight: normal;
    line-height: 1.2;
    text-align: left;
    text-indent: 0;
    margin: 2em 0 0.2em
    }
.h1a {
    display: block;
    font-size: 2em;
    font-weight: normal;
    line-height: 1.2;
    text-align: left;
    text-indent: 0;
    margin: 0 0 0.2em
    }
.h1b {
    display: block;
    font-size: 1.66667em;
    font-weight: normal;
    line-height: 1.2;
    text-align: left;
    text-indent: 0;
    margin: 0
    }
.h1p {
    color: #818285;
    display: block;
    font-size: 1.29167em;
    font-weight: normal;
    line-height: 1.2;
    text-align: left;
    text-indent: 0;
    margin: 3em 0 0.2em
    }
.h1pt {
    display: block;
    font-size: 1.83333em;
    font-weight: normal;
    line-height: 1.2;
    text-align: left;
    text-indent: 0;
    margin: 0
    }
.h2c {
    display: block;
    font-size: 1.83333em;
    font-weight: normal;
    line-height: 1.2;
    text-align: left;
    text-indent: 0;
    margin: 1em 0 2em
    }
.h2n {
    display: block;
    font-size: 1.66667em;
    font-weight: normal;
    line-height: 1.2;
    text-align: center;
    margin: 1em 0 0
    }
.h2t {
    display: block;
    font-size: 1.29167em;
    font-weight: normal;
    line-height: 1.2;
    text-align: center;
    margin: 0
    }
.h3c {
    display: block;
    font-size: 1.29167em;
    font-weight: normal;
    line-height: 1.2;
    text-align: center;
    margin: 1em 0
    }
.h3read {
    display: block;
    font-size: 1.29167em;
    font-weight: normal;
    line-height: 1.2;
    text-indent: 0;
    margin: 1em 0
    }
.halftitle {
    display: block;
    font-size: 1.29167em;
    font-weight: normal;
    line-height: 1.2;
    text-align: left;
    text-indent: 0;
    margin: 1em 0 0
    }
.hr {
    color: gray;
    display: block;
    height: 2px;
    border: currentColor inset 1px;
    margin: 0.5em 30%
    }
.image {
    display: block;
    text-align: center;
    margin: 1em 0
    }
.imagepart {
    display: block;
    text-align: left;
    text-indent: 0;
    margin: 0.5em 0
    }
.imagex {
    display: block;
    text-align: center;
    margin: 0
    }
.indent {
    display: block;
    text-indent: 1.2em;
    margin: 0
    }
.indenta {
    display: block;
    text-indent: 1.2em;
    margin: 1em 0 0
    }
.indentab {
    display: block;
    text-indent: 1.2em;
    margin: 1em 0
    }
.indentb {
    display: block;
    text-indent: 1.2em;
    margin: 0 0 1em
    }
.keytxt {
    display: block;
    text-align: center;
    margin: 1em 3em 1.5em
    }
.line {
    display: block;
    text-indent: 0;
    margin: 0.5em 0
    }
.middle {
    clear: both;
    font-size: 0.83333em;
    font-style: italic;
    height: auto;
    text-align: center;
    vertical-align: middle;
    width: auto;
    padding: 0;
    margin: 0 auto
    }
.noindent {
    display: block;
    text-indent: 0;
    margin: 0
    }
.noindenta {
    display: block;
    text-indent: 0;
    margin: 1em 0 0
    }
.noindentab {
    display: block;
    text-indent: 0;
    margin: 1em 0
    }
.noindentb {
    display: block;
    text-indent: 0;
    margin: 0 0 1em
    }
.noindentl {
    display: block;
    text-indent: 0;
    margin: 0 0 0 1em
    }
.number {
    display: block;
    text-align: left;
    text-indent: -1em;
    margin: 0 0 0 1em
    }
.number1 {
    display: block;
    text-align: left;
    text-indent: -1em;
    margin: 0 0 0 2.2em
    }
.numbera {
    display: block;
    text-align: left;
    text-indent: -1.5em;
    margin: 0 0 1em 1.6em
    }
.numberb {
    display: block;
    text-align: left;
    text-indent: -1em;
    margin: 0 0 1em 1em
    }
.numberrom {
    display: block;
    text-align: left;
    text-indent: -1.2em;
    margin: 0 0 1em 1.2em
    }
.numberx {
    display: block;
    text-align: left;
    text-indent: -1.5em;
    margin: 0 0 0 3em
    }
.publisher {
    display: block;
    text-align: right;
    margin: 5em 0 0.5em
    }
.ref {
    display: block;
    font-size: 1.29167em;
    line-height: 1.2;
    text-indent: 0;
    margin: 1em 0 0
    }
.source {
    display: block;
    font-size: 0.83333em;
    text-indent: 0;
    margin: 1em 0 0
    }
.subhead {
    display: block;
    font-size: 1.29167em;
    line-height: 1.2;
    text-indent: 0;
    margin: 1em 0
    }
.subtitle {
    display: block;
    font-size: 1.29167em;
    line-height: 1.2;
    text-indent: 0;
    margin: 0.2em 0 0.5em
    }
.textright {
    display: block;
    text-align: right;
    margin: 1em 0 0
    }
.textright1 {
    display: block;
    text-align: right;
    margin: 0
    }
.toc {
    display: block;
    text-align: left;
    text-indent: -1.5em;
    margin: 0 0 0 1.5em
    }
.tocfm {
    display: block;
    text-align: left;
    text-indent: 0;
    margin: 0
    }
.tocfmb {
    display: block;
    text-align: left;
    text-indent: 0;
    margin: 0 0 1em
    }
.tocpart {
    display: block;
    text-align: left;
    text-indent: 0;
    margin: 1em 0
    }
.tocsub {
    display: block;
    font-size: 0.83333em;
    text-align: left;
    margin: 0 0 0 1.4em
    }
.tocsubb {
    display: block;
    font-size: 0.83333em;
    text-align: left;
    margin: 0 0 0 2em
    }
.tocsubbb {
    display: block;
    font-size: 0.83333em;
    text-align: left;
    margin: 0 0 1em 2em
    }