.img {
    text-align: center;
    font-size: 0.9em;
    font-family: "STKaiti";
    text-indent: 0em;
}

.center {
    text-align: center;
    text-indent: 0em;
}

h1 {
    font-family: "SimHei";
    font-size: 1.5em;
}

h2 {
    font-family: "SimHei";
    font-size: 1.3em;
    text-align: center;
}

h3 {
    font-family: "SimHei";
    text-align: left;
    font-size: 1.1em;
    text-indent: 0em;
}

h4 {
    font-family: "SimSun";
    text-align: left;
    font-weight: bold;
    font-size: 1em;
    text-indent: 2em;
}

h5 {
    font-family: "SimSun";
    text-align: left;
    font-size: 0.9em;
    text-indent: 2em;
}

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

.frontCover {
    qrfullpage: 1;
}