.frontCover {
    qrfullpage: 1;
}

.content {
    font-family: "汉仪旗黑50S","HYQiHei-50s";
    font-size: 1em;
    text-indent: 2em;
}

 
h1.preface-title-c {
    font-size: 1.8em;
    font-weight: bold;
    line-height: 1.2em;
    margin-top: 100px;
    text-align: center;
}

h1.title-1 {
    font-size: 1.8em;
    line-height: 1.2em;
    font-weight: bold;
    margin-top: 100px;
    text-align: justify;
}

h2.title-2 {
    font-size: 1.5em;
    line-height: 1.2em;
    font-weight: bold;
    text-align: justify;
}

h3.title-3 {
    font-size: 1.3em;
    line-height: 1.2em;
    font-weight: bold;
    text-align: justify;
}

h4.title-4 {
    font-size: 1.1em;
    line-height: 1.2em;
    font-weight: bold;
    text-align: justify;
}

 
 
p.kindle-cn-copyright-text {
    line-height: 1.618em;
    text-indent: 0em;
}

 
img.kindle-cn-inline-image {
    height: 2em;
    vertical-align: middle;
    margin-left: -0.1em;
    margin-right: -0.1em;
}

p.kindle-cn-ref {
    margin: 0em 1em 0em 1em;
    font-family: "汉仪楷体","ETrump KaiTi","方正仿宋","FZFSJW--GB1-0";
}

p.kindle-cn-kai {
    font-family: "汉仪楷体","ETrump KaiTi","方正仿宋","FZFSJW--GB1-0";
}

ul.kindle-cn-ul-disc {
    list-style-type: disc;
    font-family: "汉仪楷体","ETrump KaiTi","方正仿宋","FZFSJW--GB1-0";
}

ul.kindle-cn-ul-square {
    list-style-type: square;
    font-family: "汉仪楷体","ETrump KaiTi","方正仿宋","FZFSJW--GB1-0";
}

div.kindle-cn-bodycontent-div-alone100 {
    width: 100%;
    text-align: center;
    margin-top: 1em;
    margin-bottom: 1em;
}

img.kindle-cn-bodycontent-image-alone80-withnote {
    width: 80%;
}

img.kindle-cn-bodycontent-image-alone100 {
    width: 100%;
}

img.kindle-cn-bodycontent-image-alone60 {
    width: 60%;
}

img.kindle-cn-bodycontent-image-alone80-1 {
    width: 80%;
}

p.kindle-cn-picture-txt-withfewcharactors {
    font-size: 0.85em;
    font-family: "汉仪楷体","ETrump KaiTi","方正仿宋","FZFSJW--GB1-0";
    text-align: center;
    margin-top: 0.5em;
    text-indent: 0;
}

p.kindle-cn-picture-txt-withfewcharactors-t {
    font-size: 0.85em;
    font-family: "汉仪楷体","ETrump KaiTi","方正仿宋","FZFSJW--GB1-0";
    text-align: center;
    margin-bottom: 0.5em;
    text-indent: 0;
}

table.kindle-cn-table-body {
    margin: 1em auto 1em auto;
    border-style: solid solid none none;
    width: 100%;
    border-width: 1px;
}

td.kindle-cn-table-th {
    vertical-align: middle;
    padding: 0.5em 0.5em 0.5em 0.5em;
    border-style: none none solid solid;
    border-width: 1px;
    font-weight: bold;
    text-align: center;
}

td.kindle-cn-table-dg2 {
    vertical-align: middle;
    padding: 0.5em 0.5em 0.5em 0.5em;
    border-style: none none solid solid;
    border-width: 1px;
    text-align: left;
}

div.kindle-cn-frame-zhijiao {
    font-size: 1em;
    padding: 0.3em;
    margin: 1.5em 0em 1.5em 0em;
    border-style: solid;
    border-width: 1px;
}

p.kindle-cn-frame-zsdtext2 {
    padding-bottom: 0.2em;
    font-size: 1em;
    font-weight: bold;
    text-indent: 0em;
    border-bottom: dashed 1px #666666;
}

span.kindle-cn-bold {
    font-weight: bold;
}

span.math-sub {
    font-size: 0.7em;
    vertical-align: sub;
}

 
 
span.kindle-cn-photography-step-white {
    background-color: #666666;
    font-family: "verdana";
    font-style: "italic";
    font-weight: bold;
    color: white;
    padding: 0.3em;
    box-shadow: 0px 3px 3px #666666;
}

span.kaiti {
    font-family: "汉仪楷体","ETrump KaiTi","方正仿宋","FZFSJW--GB1-0";
}

p.kindle-cn-para-center {
    text-align: center;
    text-indent: 0em;
}