@charset "utf-8";
* {
  box-sizing: border-box;
}
html {
  width: 100%;
  height: 100%;
  font-size: 62.5%!important;
  color: #474747;
}
body {
  font-family: "PingFang SC", 'Microsoft YaHei', 'Hiragino Sans GB', 'Arail';
  -webkit-box-sizing: border-box;
  margin: 0;
  background: #eee;
}
body.gray {
  background: #eeeeee;
}
body.fff {
  background: #fff;
}
button,
input,
textarea {
  border: none;
  -webkit-outline: none;
  outline: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-appearance: none;
  border-radius: 0;
  padding: 0;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
a {
  color: #474747;
  text-decoration: none;
}
a:focus,
a.active,
a:hover {
  text-decoration: none;
}