div.box {
    background: #fff;
    border-radius: 0.5em;
    padding: 0.5em;
    height: 100%;
}
div.preface {
    text-align: justify;
    background-image: url(https://book.img.zhangyue01.com/group61/M00/C1/7B/CmQUOVzSi_6EA9uhAAAAAHYbL9U938936848.jpg?v=HgIjgRrO&t=CmQUOVzSi_4.);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: right bottom;
}
div.logo-r {
    width: 25%;
    margin: 0 0 0 auto;
}
span.small {
    font-family: "ZY-KAITI", "方正新楷体";
    font-size: 0.7em;
    border-left: 1px solid #723D09;
    border-right: 1px solid #723D09;
    padding: 0 0.5em;
}
h1.text-title-1 {
    font-family: "ZY-XIHEITI", "方正悠黑 511M";
    font-size: 26px;
    line-height: 1.2em;
    color: #723D09;
    font-weight: normal;
    margin-top: 2em;
    margin-bottom: 2em;
    text-align: justify;
    padding-bottom: 0.3em;
}
h1.text-title-1-c {
    font-family: "ZY-XIHEITI", "方正悠黑 511M";
    font-size: 26px;
    line-height: 1.2em;
    color: #000;
    font-weight: normal;
    margin-top: 30%;
    margin-bottom: 2em;
    text-align: center;
}
h3.text-title-3 {
    font-family: "ZY-XIHEITI", "方正悠黑 511M";
    font-size: 20px;
    line-height: 1.2em;
    color: #723D09;
    font-weight: normal;
    margin-top: 30%;
    margin-bottom: 0.8em;
    text-align: justify;
}
p.eng-bodytext {
    font-family: "ZY-SERIF", "Noto Serif";
    zy-text-type: main-body;
    font-size: 16px;
    text-indent: 0em;
    margin-top: 0em;
    color: #723D09;
}
p.eng-bodytext-preface {
    font-family: "ZY-SERIF", "Noto Serif";
    zy-text-type: main-body;
    font-size: 16px;
    text-indent: 2em;
    margin-top: 0em;
}
p.preface-text {
    font-family: "ZY-KAITI", "方正新楷体";
    font-size: 16px;
    text-indent: 2em;
}
p.inscribed-right {
    margin-bottom: 1.3em;
    font-family: "ZY-KAITI", "方正新楷体";
    font-size: 16px;
    font-weight: normal;
    text-align: right;
    color: #723D09;
}
p.inscribed-right-preface {
    margin-bottom: 1.3em;
    font-family: "ZY-KAITI", "方正新楷体";
    font-size: 16px;
    font-weight: normal;
    text-align: right;
}
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/C1/77/CmQUOFzSi_2EDwM_AAAAAIVGZyc183320263.jpg?v=G8N6KIiz&t=CmQUOFzSi_0.);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: right bottom;
    zy-fontsize-adjust: fixed;
    color: #fff;
}
h4.copyright-title {
    font-size: 24px;
    font-family: "ZY-XIHEITI", "方正悠黑 511M";
    line-height: 1em;
    font-weight: normal;
    text-align: justify;
    margin-bottom: 1em;
    zy-fontsize-adjust: fixed;
}
p.copyright-text {
    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 {
    font-family: "ZY-FANGSONG", "方正仿宋";
    font-weight: normal;
    text-align: justify;
    color: #fff;
    line-height: 1em;
    font-size: 14px;
    zy-fontsize-adjust: fixed;
}
span.book {
    font-size: 0.8em;
    padding: 0.2em 0;
}
div.line {
    width: 4em;
    border-top: 1px solid #000;
    height: 1px;
    margin: 2em auto 2em 0;
}
div.* {
    background-color: transparent;
}
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";
}