html,
body {
  min-height: 100%;
}
/*清除浮动*/
.clear {
  clear: both;
}
.f-cb {
  zoom: 1;
}
.f-cb:after {
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
  overflow: hidden;
  content: '.';
}
.fl {
  float: left;
}
.fr {
  float: right;
}

/* 省略号 */
.text-line1 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.text-line2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.text-line9 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 9;
  overflow: hidden;
}
.flex {
  display: flex;
}
/* 字号设置 */
.ft-12 {
  font-size: 12px;
}
.ft-14 {
  font-size: 14px;
}
.ft-16 {
  font-size: 16px;
}
.ft-18 {
  font-size: 18px;
}
/* margin设置 */
.ml-28 {
  margin-left: 28px;
}
.mr-40 {
  margin-right: 40px;
}
.mt-25 {
  margin-top: 25px;
}