/* Reset */
html, body, h1, h2, h3, h4, h5, h6, div, dl, dt, dd, ul, ol, li, p, blockquote, pre, hr, figure, table, caption, th, td, form, fieldset, legend, input, button, textarea, menu {
  margin: 0;
  padding: 0; }

* {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0); }

html, body {
  font-family: 'Microsoft YaHei',simSun,'Lucida Grande',"Lucida Sans Unicode",Arial;
  width: 100%;
  height: 100%;
  font-size: 16px;
  height: 100%; }

ul, li, ol {
  list-style: none;
  margin: 0;
  padding: 0; }

a {
  text-decoration: none; }

textarea, input {
  outline: none;
  border: none;
  resize: none; }

/* common */
.clearfix:after {
  content: "";
  display: block;
  clear: both;
  visibility: hidden;
  height: 0; }

.clearfix {
  zoom: 1; }

.fl {
  float: left; }

.fr {
  float: right; }

.hide {
  display: none; }

#main {
  width: 100%;
  height: 100%; }

.content {
  position: absolute;
  width: 7.5rem;
  height: 13.34rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%); }