.review_main {
  position:relative;
  width:447px;
  height:250px;
  /* margin:100px auto 0px; */
  margin:78px 0px 0 52px;
  /* border:1px solid black;  */
  overflow:hidden;
}
.review_main .sliderPage {
  position:absolute;
  left:0px;
  top:0px;
  height:250px;
  width:2235px;
}
.review_main .sliderPage li {
  width: 447px;
  height:250px;
  float:left;
}
.review_main .sliderPage li img {
  width:100%;
  height:100%;
}
.review_main .btn {
  position:absolute;
  top:50%;
  margin-top:-20px;
  width:40px;
  height:40px;
  color:#fff;
  background-color:#000;
  border-radius: 50%;
  text-align:center;
  line-height:40px;
  opacity: 0.1;/*閫忔槑搴�*/
  cursor:pointer;/*鍙樻垚灏忔墜*/
}
.review_main:hover .btn {
  opacity:0.7;
}
.review_main .leftBtn {
  left:15px;
}
.review_main .rightBtn {
  right:15px;	
}
.review_main_out .sliderIndex {
  position: absolute;
  /* width: 100%; */
  bottom: 83px;
  right: 56px;
  cursor: pointer;
}
.review_main_out .sliderIndex span {
  display:inline-block;
  width: 10px;
  height:10px;
  background-color:#fff;
  /* border-radius:50%; */
  margin-right: 10px;
}
.review_main_out .sliderIndex .active {
  width: 22px;
  background-color: #f0d20a;
}