* {
  margin: 0;
  padding: 0;
  font-family: 'Microsoft YaHei';
  box-sizing: content-box;
  -moz-box-sizing: content-box;
  -webkit-box-sizing: content-box;
}
a {
  border: none;
}
.weui-flex {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
}

.weui-flex__item {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  flex: 1;
  justify-content: center;
  align-items: center;
  color:#fff;
  font-size: 15px;
  cursor: pointer;
  text-align: center;
}
.footer {
  background-color: #fff;
  color: #666666;
  text-align: center;
  font-size: 14px;
  padding: 50px 0;
}
.footer a {
  text-decoration: none;
  color: #666666;
}
.dn{
  display: none;
}