.text-af{
  color: #AF895D;
}

.text-b6{
  color: #B68756;
}

.border-af{
  border-color: #AF895D;
}

.bg-af{
  background-color: #AF895D;
}

.font1{
  font-family: PingFang HK,微软雅黑;
}

.font2{
  font-family: Helvetica,微软雅黑;
}

.font3{
  font-family: 思源黑体,微软雅黑;
}

.bg1{
  background-image: url(../images/bg1@2x.png);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.bg2{
  background-image: url(../images/stock@2x.png);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.bg3{
  background-image: url(../images/bg3.png);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.bg4{
  background-image: url(../images/bg4.png);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.but-hov:hover{
  border:0;
  background-color: #AF895D;
  color: #FFFFFF;
}

.af-hover:hover{
  background-color: #AF895D;
  color: #FFFFFF;
}

.icon{
  display: block;
}

.icon-h{
  display: none;
}

.icon-hover:hover{
  background-color: #AF895D;
  border:0;
  color: #FFFFFF;
}

.icon-hover:hover>.icon{
  display: none;
}

.icon-hover:hover>.icon-h{
  display: block;
}