div.* {
    background-color: transparent;
}
span.content-word-small {
    font-size: 0.7em;
    line-height: 1.2em;
    color: #153b8d;
    font-family: "ZY-HEITI","方正悠黑";
}
h2.text-title-2 {
    font-family: "ZY-XIAOBIAOSONG","方正小标宋";
    font-size: 24px;
    line-height: 1.2em;
    color: #153b8d;
    font-weight: normal;
    margin-top: 30%;
    margin-bottom: 1.5em;
    text-align: justify;
}
h3.text-title-3 {
    font-family: "ZY-HEITI","方正悠黑511M";
    font-size: 20px;
    line-height: 1.2em;
    color: #000000;
    font-weight: normal;
    margin-top: 2em;
    margin-bottom: 1em;
    text-align: justify;
}
p.preface-text {
    font-family: "ZY-FANGSONG", "方正仿宋";
    font-size: 16px;
    text-indent: 2em;
}
p.bodytext {
    font-family: "ZY-ZW-HEITI","方正悠黑";
    zy-text-type: main-body;
    font-size: 16px;
    text-indent: 2em;
    margin-top: 0;
}
p.bodytext-kt {
    font-family: "ZY-KAITI", "方正新楷体";
    font-size: 16px;
    text-indent: 2em;
}
p.bodytext-kt-np {
    font-family: "ZY-KAITI", "方正新楷体";
    font-size: 16px;
    text-indent: 2em;
}
img.zhangyue-img-30 {
    width: 30%;
}
div.zhangyue-c {
    width: 100%;
    margin: 1.3em auto;
    text-align: center;
}
div.zhangyue-zs-r {
    color: #000000;
    text-align: right;
    width: 100%;
    margin: 0 0 2em auto;
}
div.pbeijin {
    text-align: center;
    height: 100%;
    vertical-align: middle;
}
div.background-img-center {
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    zy-fontsize-adjust: fixed;
}
div.copyright-basemap {
    text-align: justify;
    background: url(https://book.img.zhangyue01.com/group61/M00/9E/EE/CmQUOF_kbMWEZaaXAAAAAL0_y5M687696681.jpg?v=0S5BhcAA&t=CmQUOF_kbMU.);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: right bottom;
}
h4.copyright-title {
    font-size: 24px;
    font-family: "ZY-XIHEITI", "方正悠黑 511M";
    font-weight: normal;
    text-align: justify;
    line-height: 1em;
    margin-bottom: 1em;
    zy-fontsize-adjust: fixed;
    color: #153e98;
}
p.copyright-text {
    color: #153e98;
    font-family: "ZY-FANGSONG", "方正仿宋";
    font-weight: normal;
    text-align: justify;
    font-size: 16px;
    line-height: 1.3em;
    margin-bottom: 1em;
    zy-fontsize-adjust: fixed;
}
p.copyright-text1 {
    color: #153e98;
    font-family: "ZY-FANGSONG", "方正仿宋";
    font-weight: normal;
    text-align: justify;
    font-size: 14px;
    line-height: 1em;
    zy-fontsize-adjust: fixed;
}
img.zhangyue-footnote {
    width: 0.8em;
}
div.xuyan {
    color: #000000;
    margin: 1em 0 1em 0;
    padding: 0.5em 0.5em 0.5em 0.5em;
    background-color: #ffffff;
    height: 100%;
}
h1.xuyan {
    font-size: 28px;
    font-family: "ZY-XIAOBIAOSONG","方正小标宋";
    font-weight: normal;
    color: #153c91;
    text-align: center;
    line-height: 1.2em;
    margin: 30%  auto 1.5em auto;
    width: 8em;
}
h1.ph1 {
    font-size: 28px;
    font-family: "ZY-XIAOBIAOSONG","方正小标宋";
    font-weight: normal;
    color: #153b8d;
    text-align: center;
    line-height: 1.4em;
    background-image: url(https://book.img.zhangyue01.com/group61/M00/9F/3B/CmQUOV_kbMaEBYCbAAAAACKUIK8271263154.png?v=_dmEteD0&t=CmQUOV_kbMY.);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    padding: 3em 1em;
}
span.content-word-small-copy {
    font-size: 0.6em;
    font-family: "ZY-LIBIAN","方正隶变";
    color: #153b8d;
}
img.zhangyue-img-10 {
    width: 30%;
}
div.zhangyue-c-c {
    width: 100%;
    margin: 30% auto 2em;
    text-align: center;
}
sup.* {
    font-size: 0.6em;
    vertical-align: top;
}
sub.* {
    font-size: 0.6em;
    vertical-align: bottom;
}
rt.* {
    font-size: 0.6em;
    font-family: "ZY-SANSSERIF", "Questrial";
}