.popupBox {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s ease;
}
.popupBox * {
  box-sizing: border-box;
}
.popupBox.active {
  opacity: 1;
  visibility: visible;
}
.popupBox.active .mask {
  transform: translate(-30%, -25%) scale(1);
  opacity: 1;
}
.popupBox.active .pop {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}
.popupBox .mask {
  width: 5000px;
  height: 5000px;
  background: rgba(0, 0, 0, 0.5);
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 50%;
  z-index: 1;
  transform: translate(-30%, -25%) scale(0);
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}
.popupBox .pop {
  width: 1197px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.7);
  position: absolute;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}
.popupBox .pop .close {
  width: 47px;
  height: 48px;
  background: url(../images/case/close.png) no-repeat;
  align-self: flex-end;
  margin-bottom: 8px;
  cursor: pointer;
}
.popupBox .pop .pop_con {
  width: 100%;
  background: #fff;
  border: 6px solid #fff;
  line-height: 1;
  font-size: 0;
  border-radius: 6px;
  text-align: center;
}
.popupBox .pop .pop_con img {
  width: 99%;
  height: auto;
}
.popupBox .pop p {
  font-size: 18px;
  color: #fff;
  text-align: right;
  margin-top: 8px;
}