* {
  outline: none;
  font-family: "Microsoft YaHei", "宋体", sans-serif;
}
.cf:after {
  content: " ";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.cf {
  *zoom: 1;
}
body,
ul,
p {
  margin: 0;
  padding: 0;
  font-family: "Microsoft YaHei", "宋体", sans-serif;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
}
img {
  font-size: 0;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}