body,h1,h2,h2 a,h2 a: visited,h3,h4,h5,h6,p,select,textarea {
  font-family: "微软雅黑","宋体","黑体", Arial, sans-serif;
  font-size: 13px;
  font-weight: normal;
  line-height: 20px;
  margin: 0;
  padding: 0;
  text-decoration: none;
}