.author {
    display: block;
    font-size: 1.41667em;
    line-height: 1.4em;
    margin-bottom: 1.231em;
    margin-top: 12px;
    text-align: center;
    text-indent: 0
    }
.book {
    display: block;
    font-size: 2em;
    line-height: 1.4em;
    margin-bottom: 0.923em;
    margin-top: 1.846em;
    text-align: center
    }
.calibre {
    display: block;
    font-size: 1em;
    margin: 0 5pt;
    padding: 1.385em 0
    }
.calibre1 {
    height: auto;
    width: auto;
    border: currentColor none medium
    }
.calibre2 {
    display: block
    }
.calibre3 {
    color: #4d6f79;
    text-decoration: none
    }
.calibre4 {
    display: block;
    text-indent: 1.846em;
    margin: 0.154em 0
    }
.calibre5 {
    font-style: italic
    }
.centered {
    display: block;
    text-align: center;
    text-indent: 0;
    margin: 0.154em 0
    }
.chapter {
    display: block;
    font-size: 2em;
    line-height: 1.4em;
    margin-bottom: 1.25em;
    margin-top: 1.563em;
    text-align: center;
    text-indent: 0
    }
.chapter1 {
    display: block;
    font-size: 2em;
    line-height: 1.4em;
    text-align: center;
    text-indent: 0;
    margin: 1.563em 0 1.25em
    }
.copyright {
    display: block;
    font-size: 0.75em;
    line-height: 1.4em;
    margin-top: 48px;
    text-indent: 0
    }
.heading {
    display: block;
    font-size: 1.125em;
    line-height: 1.4em;
    margin-bottom: 1.875em;
    margin-top: 1em;
    text-align: center;
    text-indent: 0
    }
.publisher {
    display: block;
    margin-bottom: 0.923em;
    margin-top: 0.923em;
    text-align: center;
    text-indent: 0
    }
.section {
    display: block;
    font-size: 1.41667em;
    font-weight: bold;
    line-height: 1.4em;
    text-align: center;
    text-indent: 0;
    margin: 3.333 0 0.154em
    }
.toc_line {
    display: block
    }
.pcalibre:hover {
    color: #000;
    text-decoration: none
    }