/*Eric Meyer's Reset CSS v2.0*/

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, 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,

article, aside, canvas, details, embed,

figure, figcaption, footer, header, hgroup,

menu, nav, output, ruby, section, summary,

time, mark, audio, video{

  margin: 0;

  padding: 0;

  border: 0;

  font-size: 100%;

  font: inherit;

  font-weight: normal;

  vertical-align: baseline;

}

/* HTML5 display-role reset for older browsers */

article, aside, details, figcaption, figure,

footer, header, hgroup, menu, nav, section{

  display: block;

}

ol, ul, li{

  list-style: none;

}

blockquote, q{

  quotes: none;

}

blockquote:before, blockquote:after,

q:before, q:after{

  content: '';

  content: none;

}

table{

  border-collapse: collapse;

  border-spacing: 0;

}

/* custom */

a{

  color: #7e8c8d;

  text-decoration: none;

  -webkit-backface-visibility: hidden;

}

::-webkit-scrollbar{

  width: 5px;

  height: 5px;

}

::-webkit-scrollbar-track-piece{

  background-color: rgba(0, 0, 0, 0.2);

  -webkit-border-radius: 6px;

}

::-webkit-scrollbar-thumb:vertical{

  height: 5px;

  background-color: rgba(125, 125, 125, 0.7);

  -webkit-border-radius: 6px;

}

::-webkit-scrollbar-thumb:horizontal{

  width: 5px;

  background-color: rgba(125, 125, 125, 0.7);

  -webkit-border-radius: 6px;

}

html, body{

  width: 100%;

  font-family: "Arial", "Microsoft YaHei", "黑体", "宋体", "微软雅黑", sans-serif;

}

body{

  line-height: 1;

  -webkit-text-size-adjust: none;

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

}

html{

  overflow-y: scroll;

}

/*清除浮动*/

.clearfix:before,

.clearfix:after{

  content: " ";

  display: inline-block;

  height: 0;

  clear: both;

  visibility: hidden;

}

.clearfix{

  *zoom: 1;

}

/*隐藏*/

.dn{

  display: none;

}