@page {
    margin-bottom: 5pt;
    margin-top: 5pt
    }

.calibre {
    display: block;
    font-size: 0.75em;
    margin-bottom: 0;
    margin-left: 5pt;
    margin-right: 5pt;
    margin-top: 0;
    padding-left: 0;
    padding-right: 0
    }
.calibre1 {
    display: block;
    font-size: 2em;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 0.67em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0.67em
    }
.calibre2 {
    display: block;
    font-size: 1em;
    line-height: 1.618em;
    margin-bottom: 0;
    margin-left: 5pt;
    margin-right: 5pt;
    margin-top: 0;
    padding-left: 0;
    padding-right: 0;
    text-align: justify
    }
.calibre3 {
    height: auto;
    width: auto
    }
.calibre4 {
    display: block;
    font-size: 1.83333em;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 2em;
    margin-left: auto;
    margin-right: auto;
    margin-top: 2em;
    text-align: center
    }
.calibre5 {
    display: block;
    margin-bottom: 1em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1em;
    text-indent: 2em
    }
.calibre6 {
    display: block;
    height: 0
    }
.calibre7 {
    display: block;
    font-size: 1.41667em;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 2em;
    margin-left: auto;
    margin-right: auto;
    margin-top: 2em;
    text-align: center
    }
.sgc-toc-level {
    display: block;
    margin-left: 0
    }
.sgc-toc-level1 {
    display: block;
    margin-left: 2em
    }
.sgc-toc-title {
    display: block;
    font-size: 1.33333em;
    font-weight: bold;
    margin-bottom: 1em;
    text-align: center
    }
.tupian {
    display: block;
    margin-bottom: 0.8em;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0.8em;
    text-align: center;
    width: 100%
    }