* {
  box-sizing: border-box;
  /* 在X5新内核Blink中，在排版页面的时候，会主动对字体进行放大，会检测页面中的主字体，当某一块字体在我们的判定规则中，认为字号较小，并且是页面中的主要字体，就会采取主动放大的操作。然而这不是我们想要的，可以采取给最大高度解决 */
  max-height: 100000px;
}

*:before, *:after {
    box-sizing: border-box;
  max-height: 100000px;
}

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

html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th,textarea, td {
  border: 0 none;
  font-size: inherit;
  color: inherit;
  margin: 0;
  padding: 0;
  vertical-align: baseline;
	
	/*moz-user-select: -moz-none;*/
	/*-moz-user-select: none;*/
	/*-o-user-select:none;*/
	/*-khtml-user-select:none;*/
	/*-webkit-user-select:none;*/
	/*-ms-user-select:none;*/
	/*user-select:none;*/
}

h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
}

em, strong {
  font-style: normal;
}

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

body {
    font-family: "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","\5FAE\8F6F\96C5\9ED1",Arial,sans-serif;
    line-height: 1.5;
    color: #333;
    background-color: #f2f2f2;
    font-size: 0.24rem;
}

a {
  text-decoration: none;
}
	

.root {
  position: relative;
  max-width: 19rem;
  margin: 0 auto;
  /*background: #fff;*/
 height: 100vh;
 overflow: auto;
}

.fl{
	float: left;
}
.fr{
	float: right;
}
.tc{
	text-align: center;
}
.clearfix:after{
  	content:".";/*加一段内容*/
   	display:block;/*让生成的元素以块级元素显示，占满剩余空间*/
   	height:0;/*避免生成的内容破坏原有布局高度*/
   	clear:both;/*清除浮动*/
   	visibility:hidden;/*让生成的内容不可见*/
 }
 .clearfix{zoom:1;/*为IE6，7的兼容性设置*/}
 
 .user-control{
     position: relative;
     cursor: pointer;
 }
.user-control .user-info{
    display: none;
    position: absolute;
    top: 0.83rem;
    right: -0.2rem;
    width: 2.4rem;
    height: 2.1rem;
    font-size: 0.3rem;
    color: #fff;
    cursor: pointer;
    background: #09f;
} 
.user-control .user-info p{
	border-top: solid 0.01rem #ccc;
	line-height: 0.7rem;
	text-align: center;
}