.zzh {
    border-bottom: dotted 2px #000;
    padding-bottom: 2px;
}

.sgc-toc-title {
    font-size: 2em;
    font-weight: bold;
    margin-bottom: 1em;
    letter-spacing: 1em;
    text-align: center;
    border-bottom: 1.5px dotted #000000;
}

.sgc-toc-level-1 {
    margin-left: 0em;
}

.sgc-toc-level-2 {
    margin-left: 2em;
}

div.tupian {
    width: 100%;
    margin: 1em auto 1em auto;
    text-align: center;
}

p.bodycontent-text {
    text-indent: 2em;
    font-family: STSong, "Song S", Song,"宋体";
}

p.bodycontent-text_right {
    font-family: STKai, "MKai PRC", Kai, "楷体";
    text-align: right;
}

.bodycontent-first-title {
    font-family: "MYing Hei S", Hei,"黑体";
    font-size: 1.5em;
    margin-bottom: 2.5em;
    margin-top: 0.5em;
    text-align: center;
}

.bodycontent-second-title {
    font-family: "MYing Hei S", Hei,"黑体";
    font-size: 1.3em;
    margin-bottom: 0.8em;
    margin-top: 1.5em;
    text-align: center;
}

h4, h5, h6 {
    font-family: "MYing Hei S", Hei,"黑体";
    text-align: left;
    text-indent: 2em;
    font-size: 1em;
    margin: 1.0em 0em;
}

.kindle-cn-copyright-title {
    font-size: 1.2em;
    text-align: center;
    border-width: 1.5px;
    margin: 0.5em 0em 0.5em 0em;
    border-style: none none solid none;
}

p.kindle-cn-copyright-text {
    line-height: 1.5;
    text-indent: 0em;
}

p.zhusi {
    line-height: 1.5;
    font-family: "MYing Hei S", Hei,"黑体";
    text-indent: 0em;
    font-size: 0.8em;
}

p.bodycontent-text_center {
    font-family: "MYing Hei S", Hei,"黑体";
    text-align: center;
    font-weight: bold;
}

p.bodycontent-text_yinwen {
    font-family: STKai, "MKai PRC", Kai, "楷体";
    line-height: 1.5;
    text-indent: 2em;
    font-size: 1em;
}

img.image-alone {
    width: auto;
    margin-bottom: 0.2em;
}

  
span.math-super {
    font-size: 0.7em;
    vertical-align: super;
}