/* 客户见证 */
.celluar_wrap{
  padding: 2em;
  background-color: #013040;
}
.celluar_row_box{
  position: relative;
  display: flex;
  flex-direction: row;
  justify-content: center;
  box-sizing: content-box;
}
.celluar_li_box, .celluar_li_box_null {
  font-size: 0;
  padding: 2px;
  box-sizing: content-box;
}
.celluar_box1, .celluar_box2, .celluar_box3{
  display: inline-block;
  box-sizing: content-box;
}
.celluar_box1 {
  height: 0;
  /* top、bottom高的1/2，right宽的1/4 */
  border-top: 93px solid transparent;
  border-bottom: 93px solid transparent;
  border-right: 54px solid #fff;
}
.celluar_box2 {
  width: 50%;
  height: 100%;
  background-color: #fff;
  position: relative;
}
.celluar_box3 {
  width: 0;
  height: 0;
  /* top、bottom高的1/2，left宽的1/4 */
  border-top: 93px solid transparent;
  border-bottom: 93px solid transparent;
  border-left: 54px solid #fff;
}
.celluar_item_img {
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}
.celluar_li_box_null{
  visibility: hidden;
}
.celluar_li_box_null .celluar_box1 {
  border-right-color: rgba(32,137,203, 0.7);
}
.celluar_li_box_null .celluar_box2 {
  background-color: rgba(32,137,203, 0.7);
}
.celluar_li_box_null .celluar_box3 {
  border-left-color: rgba(32,137,203, 0.7);
}