.ad_image {
    display: block;
    margin: 1em 0
    }
.author {
    display: block;
    font-family: sans-serif;
    font-size: 2em;
    line-height: 1.2;
    text-align: center;
    margin: 0.1em 0 0
    }
.blue {
    color: #00f;
    font-weight: bold
    }
.bold {
    font-weight: bold
    }
.booktitle {
    display: block;
    font-family: sans-serif;
    font-size: 2em;
    font-weight: bold;
    line-height: 125%;
    text-align: center;
    margin: 1em 0 0
    }
.calibre {
    display: block;
    font-size: 1em;
    padding-left: 0;
    padding-right: 0;
    margin: 0 5pt
    }
.calibre1 {
    color: #8B0000;
    text-decoration: none
    }
.calibre2 {
    height: auto;
    max-height: 100%;
    max-width: 100%;
    width: auto
    }
.calibre3 {
    display: block
    }
.calibre4 {
    height: auto;
    width: auto
    }
.center {
    display: block;
    font-family: serif;
    line-height: 125%;
    text-align: center;
    margin: 1em 0
    }
.chapname {
    display: block;
    font-family: serif;
    font-size: 2em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 1em 0 0.5em
    }
.chapname1 {
    display: block;
    font-family: serif;
    font-size: 2em;
    font-weight: bold;
    line-height: 1.2;
    text-align: left;
    margin: 1em 0 0.5em
    }
.copytop {
    display: block;
    font-family: serif;
    font-size: 0.83333em;
    line-height: 125%;
    text-align: center;
    margin: 1em 0 0
    }
.copytop1 {
    display: block;
    font-family: serif;
    font-size: 0.83333em;
    line-height: 125%;
    text-align: center;
    margin: 1.5em 0 0
    }
.img_container {
    display: block;
    page-break-inside: avoid;
    text-align: center;
    margin: 1em 0
    }
.img_container_ {
    display: block;
    page-break-inside: avoid;
    text-align: center;
    margin: 2.5em 0 1em
    }
.indent {
    display: block;
    font-family: serif;
    line-height: 125%;
    text-align: justify;
    text-indent: 1em;
    margin: 0
    }
.italic {
    font-style: italic
    }
.metadata {
    display: block;
    font-family: sans-serif;
    font-size: 0.83333em;
    font-weight: normal;
    line-height: 145%;
    text-indent: -1.3em;
    margin: 0.2em 0 0 1.3em
    }
.noindent {
    display: block;
    font-family: serif;
    line-height: 125%;
    text-align: justify;
    margin: 0
    }
.pbrk {
    display: block;
    margin: 1em 0
    }
.subheadline {
    display: block;
    font-family: serif;
    font-size: 1.83333em;
    font-weight: normal;
    line-height: 1.2;
    text-align: left;
    text-indent: 0;
    margin: 1em 0 0.5em
    }
.subheadline1 {
    display: block;
    font-family: sans-serif;
    font-size: 1.29167em;
    font-weight: normal;
    line-height: 145%;
    text-indent: -1.3em;
    margin: 0.5em 0 0 1.3em
    }
.subtitle {
    display: block;
    font-family: serif;
    font-size: 2em;
    font-style: italic;
    line-height: 1.2;
    text-align: center;
    margin: 0.4em 0 2em
    }
.subtitle1 {
    display: block;
    font-family: serif;
    font-size: 1.29167em;
    line-height: 1.2;
    text-align: center;
    margin: 1em 0 0
    }
.teasertext {
    display: block;
    font-family: sans-serif;
    font-size: 1em;
    font-weight: normal;
    line-height: 145%;
    text-indent: 0;
    margin: 1.5em 0 0
    }
.toc-chap {
    display: block;
    font-family: serif;
    font-size: 1.29167em;
    font-weight: normal;
    line-height: 1.2;
    text-align: left;
    margin: 1em 0 0
    }
.topnoindent {
    display: block;
    font-family: serif;
    line-height: 125%;
    text-align: justify;
    margin: 1em 0 0
    }
.underline {
    text-decoration: underline
    }
.weblink {
    color: inherit;
    text-decoration: none
    }
.pcalibre:link {
    color: #8B0000;
    text-decoration: none
    }
.pcalibre1:active {
    color: #8B0000;
    text-decoration: none
    }