/* banner */
.banners {
  position: relative;
  height: 504px;
  overflow: hidden;
}
.banner {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.banner .img {
  /* display: block; */
  background-position: center top;
  background-repeat: no-repeat;
  height: 168px;
  margin: 0 auto;
}
.banners .indicator {
  position: absolute;
  bottom: 70px;
  width: 100%;
  text-align: center;
}
.indicator span {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 3px;
  background: #FFF;
  border-radius: 2px;
  opacity: .6;
  transition: all .3s;
  cursor: pointer;
}
.indicator span:after {
  position: absolute;
  top: -10px;
  bottom: -10px;
  left: 0;
  right: 0;
  content: '';
}
.indicator span.active {
  background: #0082FA;
}
.indicator span + span {
  margin-left: 14px;
}