* {
  box-sizing: border-box;
}

html {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  width: 100%;
  height: 100%;
  overflow-y: hidden;
  overflow-x: auto;
  background-color: #ffffff;
  color: #333333;
  font-family: Microsoft YaHei, Helvetica, Arial, sans-serif;
  font-size: 14px;
  text-align: left;
}

body,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td {
  font-weight: 400;
  margin: 0;
  padding: 0;
}

h1,
h2,
h3,
h4,
h4,
h5 {
  margin: 0;
  padding: 0;
}

select {
  font-size: 14px;
}

table {
  border-collapse: collapse;
}

fieldset,
img {
  border: 0 none;
}

fieldset {
  margin: 0;
  padding: 0;
}

fieldset p {
  margin: 0;
  padding: 0;
}

legend {
  display: none;
}

address,
caption,
em,
strong,
th,
i {
  font-style: normal;
  font-weight: 400;
}

table caption {
  margin-left: -1px;
}

hr {
  border-bottom: 1px solid #ffffff;
  border-top: 1px solid #e4e4e4;
  clear: both;
  height: 2px;
  margin: 6px 0;
  overflow: hidden;
}

ol,
ul {
  list-style-image: none;
  list-style-position: outside;
  list-style-type: none;
}

q:before,
q:after,
blockquote:before,
blockquote:after {
  content: '';
}

.clear:after {
  content: '';
  height: 0;
  line-height: 0;
  display: block;
  visibility: hidden;
  clear: both;
}

.clear {
  zoom: 1;
}