body,
button,
input,
select,
textarea {
  font-family: "Microsoft YaHei", "微软雅黑", "arial", "tahoma", "MicrosoftJhengHei";
}
body,
h1,
h2,
h3,
h4,
h5,
h6,
dl,
dt,
dd,
ul,
ol,
li,
th,
td,
p,
blockquote,
pre,
form,
fieldset,
legend,
input,
button,
textarea,
article,
aside,
footer,
header,
hgroup,
nav,
section,
menu {
  margin: 0;
  padding: 0;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
em,
i {
  font-style: normal;
}
li {
  list-style: none;
}
img {
  border: 0;
}
input,
img {
  vertical-align: middle;
}
article,
aside,
footer,
header,
hgroup,
nav,
section,
menu {
  display: block;
}
a {
  text-decoration: none;
}
.clearfix:after {
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
input,
textarea {
  -webkit-tap-highlight-color: transparent;
  outline: none;
  -webkit-font-smoothing: antialiased;
}