a {
    text-decoration: none;
}

h1 {
    font-family: "黑体";
    text-align: center;
    color: #0468bb;
    font-weight: normal;
    margin-top: 2.5em;
    margin-bottom: 2.5em;
}

.frontCover {
    qrfullpage: 1;
}

h2 {
    font-size: 120%;
    font-family: "黑体";
    text-indent: 0em;
    color: #0468bb;
    font-weight: bold;
    margin-top: 2em;
    margin-bottom: 1.2em;
}

/* 三级标题 */
h3 {
    font-family: "黑体";
    font-weight: bold;
    font-size: 100%;
    text-indent: 0em;
    text-align: center;
    margin-top: 2em;
    margin-bottom: 1.2em;
    color: #0468bb;
}

/* 四级标题 */
h4 {
    font-family: "黑体";
    font-weight: normal;
    text-indent: 0em;
    margin-top: 2em;
    margin-bottom: 1.2em;
    color: #0468bb;
}

/* 文内五级标题 */
h5 {
    font-size: 100%;
    font-family: "楷体";
    font-weight: normal;
    text-indent: 0em;
    border-left: solid 5px #d9d9d9;
    padding-left: 0.7em;
    margin-top: 2em;
    margin-bottom: 1.2em;
}

/* 文内六级标题 */
h6 {
    font-size: 90%;
    font-family: "楷体";
    font-weight: normal;
    text-indent: 0em;
    border-left: dotted 5px #d9d9d9;
    padding-left: 0.7em;
    margin-top: 2em;
    margin-bottom: 1.2em;
    margin-left: 2em;
}