body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td { margin:0; padding:0; }
body, button, input, select, textarea { font:12px/1.5tahoma, arial, \5b8b\4f53; }
h1, h2, h3, h4, h5, h6{ font-size:100%; }
address, cite, dfn, em, var { font-style:normal; }
code, kbd, pre, samp { font-family:couriernew, courier, monospace; }
small{ font-size:12px; }
ul, ol { list-style:none; }
a { text-decoration:none;color: #000; }
a:hover { text-decoration:none; }
sup { vertical-align:text-top; }
sub{ vertical-align:text-bottom; }
legend { color:#000; }
fieldset, img { border:0; }
button, input, select, textarea { font-size:100%; }
table { border-collapse:collapse; border-spacing:0; } 
body {font-family: "Microsoft Yahei", Arial;}

 /* flex */
.flex-center{
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display:flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items:center;
}
.flex-start{
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display:flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items:flex-start;
}
.flex-end{
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display:flex;
  -webkit-box-align: end;
  -ms-flex-align: end;
  -webkit-align-items: flex-end;
  align-items:flex-end;
}
.flex-start-between{
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display:flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items:flex-start;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content:space-between;
}
.flex-center-end{
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display:flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items:center;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  -webkit-justify-content: flex-end;
  justify-content:flex-end;
}
.flex-center-center{
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display:flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items:center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content:center;
}
.flex-center-end{
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display:flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items:center;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  -webkit-justify-content: flex-end;
  justify-content:flex-end;
}
.flex-center-between{
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display:flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items:center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content:space-between;
}
.flex-column-center{
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display:flex;
  flex-flow:column nowrap;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items:center;
}
.flex-column-start{
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display:flex;
  flex-flow:column nowrap;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items:flex-start;
}
.flex-column-end{
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display:flex;
  flex-flow:column nowrap;
  -webkit-box-align: end;
  -ms-flex-align: end;
  -webkit-align-items: flex-end;
  align-items:flex-end;
}
.flex-column-center-center{
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display:flex;
  flex-flow:column nowrap;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items:center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content:center;
}
.flex-column-center-between{
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display:flex;
  flex-flow:column nowrap;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items:center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content:space-between;
}
/* 溢出省略号单行 */
.overflow-single{
	white-space:nowrap;
	text-overflow:ellipsis;
	-o-text-overflow:ellipsis; 
	overflow:hidden;
}
/* 溢出省略号多行 */
.overflow-multi{
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
}