h1.title {
    text-align: center
    }
body {
    margin-right: 2%;
    margin-left: 2%;
    font-size: 120%;
    font-family: Georgia, Tahoma, "Microsoft YaHei New", "Microsoft Yahei", "微软雅黑", "宋体", SimSun, STXihei, "华文细黑", serif;
    text-align: justify
    }
.tn {
    background-color: #e6f2ff;
    font-size: 120%;
    font-family: Georgia, Tahoma, "Microsoft YaHei New", "Microsoft Yahei", "微软雅黑", "宋体", SimSun, STXihei, "华文细黑", serif
    }
h2.note {
    text-align: center;
    margin-left: 8%;
    margin-right: 8%;
    font-size: 110%;
    font-family: Georgia, Tahoma, "Microsoft YaHei New", "Microsoft Yahei", "微软雅黑", "宋体", SimSun, STXihei, "华文细黑", serif
    }
p.note {
    text-align: justify;
    margin-left: 10%;
    margin-right: 10%;
    font-size: 120%;
    font-family: Georgia, Tahoma, "Microsoft YaHei New", "Microsoft Yahei", "微软雅黑", "宋体", SimSun, STXihei, "华文细黑", serif
    }
p.author {
    text-align: right;
    font-size: 100%;
    font-family: Georgia, Tahoma, "Microsoft YaHei New", "Microsoft Yahei", "微软雅黑", "宋体", SimSun, STXihei, "华文细黑", serif
    }
table {
    width: 100%;
    font-size: 120%;
    font-family: Georgia, Tahoma, "Microsoft YaHei New", "Microsoft Yahei", "微软雅黑", "宋体", SimSun, STXihei, "华文细黑", serif;
    text-align: justify
    }
td {
    font-size: 120%;
    font-family: Georgia, Tahoma, "Microsoft YaHei New", "Microsoft Yahei", "微软雅黑", "宋体", SimSun, STXihei, "华文细黑", serif;
    text-align: justify
    }
p.no {
    text-align: right;
    margin-right: 28%
    }
img.c1 {
    display: block;
    margin: auto
    }
img.c2 {
    display: block;
    margin: auto
    }
img.c3 {
    display: block;
    margin: auto
    }
hr {
    display: block;
    margin-top: 0.5em;
    margin-bottom: 0.5em;
    margin-left: auto;
    margin-right: auto;
    border-style: inset;
    border-width: 1px
    }