body{
  font-family: 'PingFang SC', '苹方', sans-serif;
}
*, *::before, *::after {
  box-sizing: border-box;
  -moz-box-sizing:border-box; /* Firefox */
  -webkit-box-sizing:border-box; /* Safari */
  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, 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;

}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1;
}
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{
  color: #000;
  text-decoration: none;
  display: inline-block;
}
a:hover{
  color: #000;
  text-decoration: none;

}
input,select,textarea{outline:none;border:none;background:none;}
button{
  margin: 0;
  padding: 0;
  border: 1px solid transparent;
  outline: none;
}
.oneline{
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow:ellipsis;
  -icab-text-overflow: ellipsis;
  -khtml-text-overflow: ellipsis;
  -moz-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
}
img{
  height: auto;
}
.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;

}
.clearfix {
  zoom: 1;
}
::-ms-clear, ::-ms-reveal{display: none;}
.flex {

  display: -webkit-box; /* 老版本语法: Safari, iOS, Android browser, older WebKit browsers. */
  display: -moz-box; /* 老版本语法: Firefox (buggy) */
  display: -ms-flexbox; /* 混合版本语法: IE 10 */
  display: -webkit-flex; /* 新版本语法: Chrome 21+ */
  display: flex; /* 新版本语法: Opera 12.1, Firefox 22+ */

}
.flex1 {
  -webkit-box-flex: 1;      /* OLD - iOS 6-, Safari 3.1-6 */
  -moz-box-flex: 1;         /* OLD - Firefox 19- */
  width: 20%;               /* For old syntax, otherwise collapses. */
  -webkit-flex: 1;          /* Chrome */
  -ms-flex: 1;              /* IE 10 */
  flex: 1;                  /* NEW, Spec - Opera 12.1, Firefox 20+ */
}
.flex-hsb {
  /* 09版 */
  -webkit-box-pack: space-between;
  /* 12版 */
  -webkit-justify-content:space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-betweenr;
  justify-content: space-between;
  /* 其它取值如下：
      align-items     主轴原点方向对齐
      flex-end        主轴延伸方向对齐
      space-between   等间距排列，首尾不留白
      space-around    等间距排列，首尾留白
   */
}
.flex-vc {
  /* 09版 */
  -webkit-box-align: center;
  /* 12版 */
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center;
}
/* 子元素-显示在从左向右（从上向下）第1个位置，用于改变源文档顺序显示 */
.flex-1 {
  -webkit-box-ordinal-group: 1;   /* OLD - iOS 6-, Safari 3.1-6 */
  -moz-box-ordinal-group: 1;      /* OLD - Firefox 19- */
  -ms-flex-order: 1;              /* TWEENER - IE 10 */
  -webkit-order: 1;               /* NEW - Chrome */
  order: 1;                       /* NEW, Spec - Opera 12.1, Firefox 20+ */
}
/* 父元素-横向换行 */
.flex-hw {
  /* 09版 */
  -webkit-box-lines: multiple;
  /* 12版 */
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -o-flex-wrap: wrap;
  flex-wrap: wrap;
}