div.* {
    background-color: transparent;
}
h1.text-title-1a {
    font-family: "ZY-ZW-HEITI"  ,"方正悠黑";
    font-size: 20px;
    line-height: 1.2em;
    color: #7A7A7A;
    font-weight: normal;
    margin: 0 auto 0.5em 0;
    text-align: justify;
}
h1.text-title-1-ra {
    font-family: "ZY-XIAOBIAOSONG","方正小标宋";
    font-size: 34px;
    line-height: 1.2em;
    font-weight: normal;
    margin: 0 0 12% auto;
    text-align: right;
}
h2.text-title-2a {
    font-family: "ZY-ZW-HEITI"  ,"方正悠黑";
    font-size: 22px;
    line-height: 1.2em;
    font-weight: normal;
    margin: 0 auto 20% 0;
    text-align: justify;
}
h2.text-title-2c {
    font-family: "ZY-XIAOBIAOSONG","方正小标宋";
    font-size: 22px;
    line-height: 1.2em;
    font-weight: normal;
    margin: 10% 8% 18% 0;
    text-align: justify;
}
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.preface-text {
    font-family: "ZY-FANGSONG", "羿创仿宋";
    font-size: 16px;
    text-indent: 2em;
}
p.bodytext-kt-first-np {
    font-family: "ZY-KAITI", "羿创楷体";
    font-size: 16px;
    text-indent: 2em;
    margin-top: 1.3em;
}
p.bodytext-kt-last-np {
    font-family: "ZY-KAITI", "羿创楷体";
    font-size: 16px;
    text-indent: 2em;
    margin-bottom: 1.3em;
}
img.zhangyue-img {
    width: 100%;
}
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/B0/2A/CmQUOF6VgDqEAwwFAAAAALqzomg876863605.jpg?v=uKvU9smt&t=CmQUOF6VgDo.);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: right bottom;
    zy-fontsize-adjust: fixed;
}
h4.copyright-title {
    font-size: 24px;
    font-family: "ZY-XIHEITI", "羿创中黑";
    line-height: 1em;
    font-weight: normal;
    text-align: justify;
    margin-bottom: 1em;
    zy-fontsize-adjust: fixed;
}
p.copyright-text {
    font-family: "ZY-FANGSONG", "羿创仿宋";
    font-weight: normal;
    text-align: justify;
    font-size: 16px;
    line-height: 1.3em;
    margin-bottom: 1em;
    zy-fontsize-adjust: fixed;
}
p.copyright-text1 {
    font-family: "ZY-FANGSONG", "羿创仿宋";
    font-weight: normal;
    text-align: justify;
    line-height: 1em;
    font-size: 14px;
    zy-fontsize-adjust: fixed;
}
img.zhangyue-footnote {
    width: 0.8em;
}
sup.* {
    font-size: 0.6em;
    vertical-align: top;
}
sub.* {
    font-size: 0.6em;
    vertical-align: bottom;
}
rt.* {
    font-size: 0.6em;
    font-family: "ZY-SYMBOL", "Symbol";
}
p.bodycontent-text_centera {
    text-align: justify;
    font-size: 18px;
    margin: 1.5em auto 1em 0;
    font-weight: normal;
    line-height: 1.2em;
    font-family: "ZY-XIAOBIAOSONG","方正小标宋";
}
span.math-super {
    font-size: 0.7em;
    vertical-align: super;
}
div.zhangyue-cyy {
    width: 32%;
    margin: 0 0 8% auto;
    text-align: center;
}
div.zhangyue-cy {
    width: 32%;
    margin: 0 0 8% auto;
    text-align: center;
}
div.zhangyue-b-r {
    height: 100%;
    vertical-align: bottom;
    margin-bottom: 10%;
}
p.right {
    color: #7A7A7A;
    font-family: "ZY-ZW-SONGTI" , "方正新书宋";
    font-size: 14px;
    text-align: right;
    line-height: 1.5em;
}
div.zhangyue-c {
    width: 100%;
    margin: 1.3em auto;
    text-align: center;
}