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

.content {
    font-family: STSong, "Song S", Song;
    text-align: justify;
    text-indent: 2.0em;
    margin: 0em 0em 0em 0em;
    line-height: 1.618em;
}

.frontCover {
    qrfullpage: 1;
    text-align: center;
}

.imgtitle {
    font-family: "汉仪楷体","ETrump KaiTi";
    font-size: 0.85em;
    line-height: 1.4em;
    text-align: center;
    text-indent: 0;
    letter-spacing: auto;
    margin: 0.5em 0 0 0;
}

.imgdescript {
    font-family: "汉仪楷体","ETrump KaiTi";
    font-size: 0.75em;
    line-height: 1.2em;
    text-align: center;
    margin: 0.5em 0 0.8em 0;
    text-indent: 0;
    letter-spacing: auto;
}

.content_101 {
    font-family: STSong, "Song S", Song;
    text-align: right;
    text-indent: 0;
    margin: 0em 0em 0em 0em;
    line-height: 1.618em;
}

.pic_102 {
    text-align: center;
    margin-top: 10px;
    margin-bottom: 10px;
    margin: 1em 0 0 0;
}