/* function */
.f-cb::after,
.f-cbli li::after {
  display: block;
  clear: both;
  visibility: hidden;
  height: 0;
  overflow: hidden;
  content: ".";
}

.f-cb,
.f-cbli li {
  zoom: 1;
}

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

.f-dn {
  display: none;
}

.f-db {
  display: block;
}

.f-fl {
  float: left;
}

.f-fr {
  float: right;
}

.f-pr {
  position: relative;
}

.f-prz {
  position: relative;
  zoom: 1;
}

.f-oh {
  overflow: hidden;
}

.f-ff0 {
  font-family: arial, \5b8b\4f53;
}

.f-ff1 {
  font-family: "Microsoft YaHei", \5fae\8f6f\96c5\9ed1, arial, \5b8b\4f53;
}

.f-fs1 {
  font-size: 12px;
}

.f-fs2 {
  font-size: 14px;
}

.f-fwn {
  font-weight: normal;
}

.f-fwb {
  font-weight: bold;
}

.f-tal {
  text-align: left;
}

.f-tac {
  text-align: center;
}

.f-tar {
  text-align: right;
}

.f-taj {
  text-align: justify;
  text-justify: inter-ideograph;
}

.f-vam,
.f-vama * {
  vertical-align: middle;
}

.f-wsn {
  word-wrap: normal;
  white-space: nowrap;
}

.f-pre {
  overflow: hidden;
  text-align: left;
  white-space: pre-wrap;
  word-wrap: break-word;
  word-break: break-all;
}

.f-wwb {
  white-space: normal;
  word-wrap: break-word;
  word-break: break-all;
}

.f-ti {
  overflow: hidden;
  text-indent: -30000px;
}

.f-ti2 {
  text-indent: 2em;
}

.f-lhn {
  line-height: normal;
}

.f-tdu,
.f-tdu:hover {
  text-decoration: underline;
}

.f-tdn,
.f-tdn:hover {
  text-decoration: none;
}

.f-toe {
  overflow: hidden;
  word-wrap: normal;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.f-csp {
  cursor: pointer;
}

.f-csd {
  cursor: default;
}

.f-csh {
  cursor: help;
}

.f-csm {
  cursor: move;
}

.f-usn {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -o-user-select: none;
  user-select: none;
}