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,/* Ann */
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;
}
*{
  box-sizing: border-box;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
  display: block;
}
input, select, button{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  line-height: 1; width:100%; height:100%;
}
ol, ul {
  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;
}
a{text-decoration:none;}
a, img {margin-bottom: -5px;}

.clearfix:after {
  ontent:"."; 
  display:block; 
  height:0; 
  clear:both; 
  visibility:hidden;
}
.clearfix {*+height:1%; }

.attach{
  background-position: center 0; 
  background-repeat: no-repeat; 
  background-size: cover; 
  -webkit-background-size: cover; 
  -o-background-size: cover; 
  zoom: 1;
}

.ib{display: inline-block; *display: inline; *zoom: 1;}

.pr{position: relative;}
.pa{position: absolute;}
.pf{position: fixed;}

.fl{float: left;}
.fr{float: right;}

.table{display: table;}
.table-cell{display: table-cell; vertical-align: middle;}

.block{display: block; max-width: 100%;}
.inline-block{display: inline-block;}


.justify{ text-align: justify; }
.justify_fix, .justify-fix{
  display:inline-block; 
  width:100%; 
  height:0; 
  overflow:hidden;
}

.ellipsis{
  overflow: hidden; 
  text-overflow:ellipsis; 
  white-space: nowrap;
}
.row-ellipsis{
  display: -webkit-box !important;    
  -webkit-box-orient: vertical;    
  -webkit-line-clamp: 3;    
  overflow: hidden;
}

.pc-hor{ position: absolute; left: 50%; transform: translateX(-50%); }
.pc-ver, .pc-vertical{ position: absolute; top: 50%; transform: translateY(-50%); }
.pc-center{ position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.flex{ display: flex; }
.flex-center{ display: flex; justify-content: space-around; align-items: center; }
.flex-hor{ display: flex; justify-content: space-around; }
.flex-ver{ display: flex; align-items: center; }
.flex-end{ display: flex; justify-content: flex-end; }

body{
  font-family: Arial, Helvetica, sans-serif "Microsoft Yahei";
  font-size: 12px;
  line-height: 1;
}