.app_footer {
  overflow: hidden;
  background-color: #f5f5f5;
  padding-top: 20px;
}
.app_footer .contact {
  background: #fff;
}
.app_footer .contact .container {
  padding: 60px 0 40px 25px;
  display: flex;
}
.app_footer .contact dl {
  height: 190px;
  text-align: center;
  padding: 0 72px;
  border-right: 1px solid #f2f2f2;
  color: #999;
}
.app_footer .contact dl:first-child {
  padding-left: 0;
}
.app_footer .contact dl:last-child {
  border-right: none;
  padding-right: 0;
}
.app_footer .contact dt {
  line-height: 1;
  font-size: 18px;
}
.app_footer .contact dd {
  margin: 36px 12px 0 0;
  float: left;
  width: 92px;
  height: 92px;
  padding-top: 10px;
  border: 1px solid #ededed;
}
.app_footer .contact dd .iconfont {
  font-size: 36px;
  display: block;
  color: #666;
}
.app_footer .contact dd:hover .iconfont {
  color: #f87628;
}
.app_footer .contact dd:last-child {
  margin-right: 0;
}
.app_footer .contact .qrcode {
  width: 92px;
  height: 92px;
  padding: 7px;
  border: 1px solid #ededed;
}
.app_footer .contact .download {
  padding-top: 5px;
  font-size: 14px;
  width: auto;
  height: auto;
  border: none;
}
.app_footer .contact .download span {
  display: block;
}
.app_footer .contact .download a {
  display: block;
  line-height: 1;
  padding: 10px 25px;
  margin-top: 5px;
  color: #fff;
  border-radius: 2px;
  background-color: #f87628;
}
.app_footer .contact .hotline {
  padding-top: 20px;
  font-size: 22px;
  color: #666;
  width: auto;
  height: auto;
  border: none;
}
.app_footer .contact .hotline small {
  display: block;
  font-size: 15px;
  color: #999;
}
.app_footer .extra {
  background-color: #333;
}
.app_footer .slogan {
  height: 178px;
  line-height: 58px;
  padding: 60px 100px;
  border-bottom: 1px solid #434343;
  display: flex;
  justify-content: space-between;
}
.app_footer .slogan a {
  height: 58px;
  line-height: 58px;
  color: #fff;
  font-size: 28px;
}
.app_footer .slogan a i {
  font-size: 50px;
  vertical-align: middle;
  margin-right: 10px;
  font-weight: 100;
}
.app_footer .slogan a span {
  vertical-align: middle;
  text-shadow: 0 0 1px #333;
}
.app_footer .copyright {
  height: 170px;
  padding-top: 40px;
  text-align: center;
  color: #999;
  font-size: 15px;
}
.app_footer .copyright p {
  line-height: 1;
  margin-bottom: 20px;
}
.app_footer .copyright a {
  color: #999;
  line-height: 1;
  padding: 0 10px;
  border-right: 1px solid #999;
}
.app_footer .copyright a:last-child {
  border-right: none;
}