.contentTitle1 {
    font-size: 1.5em;
    color: #91581f;
    text-align: left;
}

.center {
    text-align: center;
}

.picture {
    text-align: center;
}

.content-k {
    font-family: STKai, "MKai PRC", Kai, "楷体";
    font-size: 1em;
    text-indent: 2em;
}

.content {
    font-size: 1em;
    text-indent: 2em;
}

.frontCover {
    qrfullpage: 1;
}

.content1 {
    font-size: 1em;
    text-indent: 0em;
}