.auth {
    display: block;
    font-size: 1.41667em;
    line-height: 1.2;
    margin-top: 2.5em;
    text-align: center
    }
.book {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    text-align: justify;
    margin: 0 5pt;
    padding: 1em 0
    }
.calibre {
    height: 51px;
    width: 72px
    }
.calibre1 {
    color: blue;
    text-decoration: none
    }
.calibre2 {
    font-style: italic
    }
.center {
    line-height: 1.2;
    text-align: center
    }
.cn {
    display: block;
    font-family: sans-serif;
    font-size: 1.41667em;
    line-height: 1.2;
    text-align: center
    }
.co {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-top: 2.5em;
    text-align: justify
    }
.copy {
    display: block;
    font-size: 0.75em;
    line-height: 1.2;
    margin-left: 2em;
    margin-top: 1em;
    text-align: left
    }
.copy1 {
    display: block;
    font-size: 0.75em;
    line-height: 1.2;
    margin-left: 2em;
    text-align: left
    }
.copy2 {
    display: block;
    font-size: 0.75em;
    line-height: 1.2;
    margin-left: 2em;
    margin-top: 2em;
    text-align: left
    }
.copyind {
    display: block;
    font-size: 0.75em;
    line-height: 1.2;
    margin-left: 3em;
    text-align: left
    }
.ct {
    display: block;
    font-family: sans-serif;
    font-size: 1.41667em;
    line-height: 1.2;
    margin-top: 0.3em;
    text-align: center
    }
.dedi {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    text-align: center
    }
.head {
    display: block;
    font-size: 1.41667em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 2em 0 0.67em
    }
.logo {
    display: block;
    margin-top: 4em;
    text-align: center
    }
.p {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    text-align: justify
    }
.pgbrk {
    display: block
    }
.pi {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    text-align: justify;
    text-indent: 1em
    }
.toc {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    text-align: justify;
    text-indent: 0;
    margin: 0
    }