.city-slide {
  height: 39.3vw;
  position: relative;
}
.city-slide .hd {
  height: 15px;
  overflow: hidden;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 42px;
  z-index: 1;
}
.city-slide .hd ul {
  overflow: hidden;
  zoom: 1;
  float: left;
}
.city-slide .hd ul li {
  position: relative;
  float: left;
  margin-right: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  line-height: 14px;
  text-align: center;
  background: rgba(0, 0, 0, 0.1);
  cursor: pointer;
}
.city-slide .bd ul li img {
  width: 100%;
  height: 39.3vw;
}
.bd ul {
  width: 100%!important;
}
.bd ul li {
  width: 100%!important;
}
.city-slide .hd ul li.on {
  width: 30px;
  height: 7px;
  background: #ff5400;
  border-radius: 3px;
  color: #fff;
}