body {
  margin: 0;
}
html,
body,
div,
a,
p,
ul,
ol,
li,
dl,
dt,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
form,
input,
select,
button,
textarea,
table,
th,
td {
  font-family: '微软雅黑';
}
p,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
li,
dl,
dt,
dd,
div {
  margin: 0;
  padding: 0;
  border: 0;
  list-style: none;
  box-sizing: border-box;
}
a {
  text-decoration: none;
  background-color: transparent;
}
a:active,
a:hover {
  outline: none;
}
img {
  border: 0;
  vertical-align: middle;
}
input,
button {
  margin: 0;
  outline: none;
  box-sizing: border-box;
}
textarea {
  outline: none;
  overflow: auto;
  resize: none;
  box-sizing: border-box;
}
table {
  border-spacing: 0;
  border-collapse: collapse;
}
td,
th {
  padding: 0;
}
hr {
  border-width: 1px 0 0 0;
  border-style: solid;
  margin: 0;
}