*{margin: 0;padding: 0;}
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike,
strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody,
tfoot, thead, tr, th, td ,textarea,input { margin:0; padding:0;  }
address,cite,dfn,em,var, i {font-style:normal;}
body {font-size: 16px; line-height: 1.5; font-family:'Microsoft Yahei','simsun','arial','tahoma';  color: #888;}
table { border-collapse:collapse; border-spacing:0; }
h1, h2, h3, h4, h5, h6, th { font-size: 100%; font-weight: normal; }
button,select,textarea{font-size:100%;}
fieldset,img{border:0;}
a { text-decoration: none; color: #666; background: none }
ul, ol { list-style: none; }
:focus{ outline:none;}
.clearfix{ clear: both; content: ""; display: block; overflow: hidden }
.clear{clear: both;}
.fl{ float: left; }
.fr{float: right;}
.w100{width: 100%;}
.h100{height:100%;}
.w1200{max-width: 1200px; margin: 0 auto;}
li{float: left;}
.c_f{color: #fff;}
.mt15{margin-top: 15px;}
.fs12{font-size: 12px;}
.w50{width:50%;}
.w49{width: 48%;}
.por{position: relative;}
.poa{position: absolute;}
img{border: 0; max-width: 100%;}
.list_tit{font-size: 20px; font-weight: 700; }
.color_gray{color: #999;}
.mt12{margin-top: 12px;}
a{color: #333;}
h1,h2,h3,h4,h5,h6,ul{ margin: 0;}