* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,body {
    width: 100%;
    font-family: Arial, sans-serif; /* 使用 Arial 字体，如果 Arial 不可用，则使用 sans-serif 字体 */
}

.clearfix:after{ /*正常浏览器清除*/
  content: "";
  display: table;
  clear: both;
}

.clearfix{  /*ie浏览器清除*/
  *zoom:1;
}
a {
  cursor: pointer;
  outline: none;
  color: #393939;
  text-decoration: none;
}

div, form, img, ul, ol, li, dl, dt, dd, p, i, em {
  margin: 0;
  padding: 0;
  border: 0;
}

div, ul, li {
  margin: 0;
  padding: 0;
  border: 0;
}

ul, li {
  list-style-type: none;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  padding: 0;
  font-size: 12px;
  font-style: normal;
  font-weight: normal;
}

h6 {
  font-size: 12px;
  font-weight: normal;
  margin: 5px auto;
}

table, td, tr, th {
  font-size: 12px;
}

font {
  font-size: 12px;
}

em {
  font-style: normal
}

input {
  outline: none;
}

img {
  border: none;
  vertical-align: middle;
}