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;
  -webkit-tap-highlight-color: transparent;
}
/* 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 {outline: 0 !important;}

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

.attachment{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;
}

.pw{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

.pc-horizontal{
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.pc-vertical{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.pc-center{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.flex-center{
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.flex-justify{
  display: flex;
  justify-content: space-between;
}
.flex-horizontal{
  display: flex;
  justify-content: space-around;
}
.flex-vertical{
  display: flex;
  align-items: center;
}


body{
  font-family: "Microsoft Yahei";
  font-size: 12px;
  line-height: 1;
}


.container{
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}