.pages li {
  list-style-type: none;
  width: 10px;
  height: 10px;
  border-radius: 10px;
  background-color: white;
}
.pages li:hover {
  box-shadow: 0 0 5px 2px white;
}
.pages li.active {
  background-color: orange;
 
}
.pages {
  position: absolute;
  z-index: 999;
}
/*横屏滑动*/
.pages.horizontal {
  left: 50%;
  transform: translateX(-50%);
  bottom: 5px;
}
.pages.horizontal li {
  display: inline-block;
  margin-right: 10px;
}
.pages.horizontal li:last-child {
  margin-right: 0;
}
/*竖屏滑动*/
.pages.vertical {
  right: 5px;
  top: 50%;
  transform: translateY(-50%);
}
.pages.vertical li {
  margin-bottom: 10px;
}
.pages.vertical li:last-child {
  margin-bottom: 0;
}