p.copyright-text {
    font-family: "ZY-FANGSONG", "方正仿宋";
    font-weight: normal;
    text-align: justify;
    color: #ffffff;
    font-size: 16px;
    line-height: 1.3em;
    margin-bottom: 1em;
    zy-fontsize-adjust: fixed;
}
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;
    text-align: justify;
}
p.preface-text {
    font-family: "ZY-FANGSONG", "方正仿宋";
    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;
    margin: 0.3em auto;
}
p.bodytext-kt-first-np {
    font-family: "ZY-KAITI", "方正新楷体";
    font-size: 16px;
    text-indent: 2em;
    margin-top: 1.3em;
    margin-bottom: 0.3em;
}
p.bodytext-kt-last-np {
    font-family: "ZY-KAITI", "方正新楷体";
    font-size: 16px;
    text-indent: 2em;
    margin-top: 0.3em;
    margin-bottom: 1.3em;
}
p.bodytext-kt-only-np {
    font-family: "ZY-KAITI", "方正新楷体";
    font-size: 16px;
    text-indent: 2em;
    margin-top: 1.3em;
    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-image: url(https://book.img.zhangyue01.com/group61/M00/8B/E9/CmQUOV-zyISEOcVVAAAAABHJBRo480601979.jpg?v=8nnV290r&t=CmQUOV-zyIQ.);
    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", "方正悠黑 511M";
    line-height: 1em;
    font-weight: normal;
    text-align: justify;
    color: #ffffff;
    margin-bottom: 1em;
    zy-fontsize-adjust: fixed;
}
p.copyright-text1 {
    font-family: "ZY-FANGSONG", "方正仿宋";
    font-weight: normal;
    text-align: justify;
    color: #ffffff;
    line-height: 1em;
    font-size: 14px;
    zy-fontsize-adjust: fixed;
}
img.zhangyue-footnote {
    width: 0.8em;
}
div.text-bg {
    height: 100%;
    padding: 5%;
    background-color: white;
}
h1.preface-title {
    font-family: "ZY-XIHEITI", "方正悠黑 511M";
    font-size: 20px;
    line-height: 1.2em;
    color: #ffffff;
    font-weight: normal;
    width: 5em;
    margin: 26% 0 1.6em auto;
    padding: 0.4em 0;
    background-image: url(https://book.img.zhangyue01.com/group61/M00/8B/A0/CmQUOF-zyIWEZ1QmAAAAACsk_6Q448004054.png?v=mfHJaG2V&t=CmQUOF-zyIU.);
    background-size: 5em;
    background-repeat: no-repeat;
    background-position: center center;
    text-align: center;
    zy-fontsize-adjust: fixed;
}
h1.chapter-title-s {
    font-family: "ZY-XIHEITI", "方正悠黑 511M";
    font-size: 18px;
    line-height: 1.2em;
    color: #000000;
    font-weight: normal;
    width: 5em;
    margin: 26% 0 0.2em auto;
    padding: 0.5em 0;
    background-image: url(https://book.img.zhangyue01.com/group61/M00/8B/E9/CmQUOV-zyIWESkVPAAAAAHaU7dw728240897.png?v=Fap9ePCh&t=CmQUOV-zyIU.);
    background-size: 5em;
    background-repeat: no-repeat;
    background-position: center center;
    text-align: center;
}
h1.chapter-title {
    font-family: "ZY-XIAOBIAOSONG","方正小标宋";
    font-size: 22px;
    line-height: 1.2em;
    color: #000000;
    font-weight: normal;
    margin: 0 auto;
    text-align: justify;
}
div.decoration-img-c {
    margin: 12% auto 22%;
    width: 33%;
    text-align: center;
    zy-fontsize-adjust: fixed;
}
div.chapter-div {
    width: 100%;
    margin: 0 auto 0  0;
    background: url(https://book.img.zhangyue01.com/group61/M00/8B/E9/CmQUOV-zyIWEY6d2AAAAAABLUfg761557253.png?v=K-olgmU0&t=CmQUOV-zyIU.);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: left center;
    font-size: 22px;
    padding: 2.2em 0 3.3em 2em;
}
div.fu {
    margin-left: 0;
}