@charset "UTF-8";

body, #header, #header div, #header ul, #header li {
  margin: 0;
  padding: 0;
  }

body {
  text-align: center;
  }

.clear {
  clear: both;
  }

#header {
  background-color: #FFFFFF;
  border: 1px solid #224477;
  text-align: left;
  margin: 10px auto 0 auto;
  width: 960px;
  }

#topic {
  background-image: url(top.png);
  background-repeat: no-repeat;
  height: 280px;
  }

#nav {
  text-align: center;
  }

#nav ul {
  list-style-type: none;
  margin: 0 auto;
  width: 720px;
  }

#nav li {
  float: left;
  text-align: left;
  width: 120px;
  }

#nav a {
  display: block;
  position: relative;
  background: #FFFFFF url(t9.png) no-repeat 6px center;
  font-family: "微软雅黑", "Microsoft JhengHei", verdana, helvetica, arial, sans-serif;
  font-weight: bold;
  font-size: 15px;
  text-align: left;
  padding: 4px 4px 4px 30px;
  }

#nav a:hover {
  background-color: #DDDDEE;
  color: #0022FF;
  }