.calibre {
    display: block;
    font-size: 1em;
    padding-left: 0;
    padding-right: 0;
    margin: 0 5pt
    }
.calibre1 {
    display: block;
    font-size: 1em;
    line-height: 1.618em;
    padding-left: 0;
    padding-right: 0;
    text-align: justify;
    margin: 0 5pt
    }
.calibre2 {
    display: block
    }
.calibre3 {
    display: block;
    text-indent: 2em;
    margin: 1em 0
    }
.calibre4 {
    display: block
    }
.kindle-cn-heading {
    display: block;
    font-family: "MYing Hei S", Hei, 黑体;
    font-size: 2em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    width: 100%;
    margin: 0.67em 0;
    padding: 0.75em 0;
    border-top: #c7c7c7 dashed 2px;
    border-bottom: #c7c7c7 dashed 2px
    }
.kindle-cn-heading1 {
    display: block;
    font-size: 1.66667em;
    font-weight: bold;
    line-height: 1.2;
    margin: 0.83em 0
    }
.sgc-toc-level {
    display: block;
    margin-left: 0
    }
.sgc-toc-title {
    display: block;
    font-size: 2em;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 1em;
    text-align: center
    }