html{ width: 100%; overflow-x: hidden;}
article, aside, footer, header, main, nav, section { display: block; }
a { background: transparent; text-decoration: none; -webkit-tap-highlight-color: transparent;color: #666;}
a:active { outline: 0; }
b, strong { font-weight: bold; }
em{font-style: normal;}
img { border: 0; vertical-align: middle;display: inline-block; }
body,h1, h2, h3, h4, form { margin: 0; }
ul, li, dl, dd,nav,head,header,img,p,*{ margin: 0; padding: 0; }
ul li{ list-style: none }
* {-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box; }
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
.clearfix{display:block;zoom:1;}
.fl{ float:left;}
.fr{ float:right;}
.p_r{ position: relative;}
.p_a{ position: absolute;}
.zoom{ overflow: hidden;}
.m_auto{ margin-left: auto; margin-right: auto;}
input[type="button"], input[type="submit"],input[type="reset"] {-webkit-appearance: none;}
textarea {  -webkit-appearance: none;}
.button{ border-radius: 0; }
body {font-family: sans-serif ;background-color: #fff;}
.pdl{padding: 0 .25rem;}
.border2{background-color: #eee;height: .2rem;}
.border5{background-color: #eee;height: .5rem;}
.erdcolor{color: #ED232F;}