/* 通用样式 */
body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td,
a,
div,
span,
i {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body,
button,
input,
select,
textarea {
  font: 16px/1.5 "Microsoft YaHei", arial, \5b8b\4f53;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: lighter;
}

address,
cite,
dfn,
em,
var {
  font-style: normal;
}

code,
kbd,
pre,
samp {
  font-family: courier new, courier, monospace;
}

small {
  font-size: 12px;
}

ul,
ol {
  list-style: none;
}

a {
  outline: none;
  text-decoration: none !important;
}

a:hover {
  text-decoration: underline;
}

sup {
  vertical-align: text-top;
}

sub {
  vertical-align: text-bottom;
}

legend {
  color: #000;
}

fieldset,
img {
  border: 0;
}

button,
input,
select,
textarea {
  font-size: 100%;
  border: none;
  outline: none;
}

button,
input {
  background: none;
}

button {
  cursor: pointer;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.clear {
  content: "";
  clear: both;
  zoom: 1;
}

.clearfix {
  zoom: 1;

}

.clearfix:after {
  display: block;
  content: "";
  clear: both
}

.clearfix:before {
  display: table;
  content: "";
}