.slider {
  position: relative;
  overflow: hidden;
  width: 100%;
}
.slideBox .hd {
  height: 10px;
  overflow: hidden;
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 1;
}
.slideBox .hd ul {
  text-align: center;
  padding-top: 5px;
}
.slideBox .hd ul li {
  cursor: pointer;
  float: left;
  margin-right: 5px;
  width: 30px;
  height: 10px;
  line-height: 14px;
  text-align: center;
  background: #fff;
}
.slideBox .hd ul .on {
  background: #00a2ff;
  color: #fff;
}
.slideBox .bd {
  position: relative;
  z-index: 0;
}
.slideBox .bd li img {
  width: 100%;
  vertical-align: top;
}
