.dialog {
  visibility: hidden;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2200;
  transition: visibility .3s;
}

.dialog .mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: black;
  opacity: .6;
  z-index: 190;
  transition: visibility .3s;
}

.dialog .box {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 200;
}

.dialog .dialog-wrapper {
  transform: scale(0);
  transition: all .3s;
  z-index: 220;
  position: relative;
}

.newUserTipBg {
  width: 100%;
}

.dialog .box .close {
  cursor: pointer;
}

.dialog_show .dialog-wrapper {
  transform: scale(1);
}

.dialog_show {
  visibility: visible;
}

.act_dialog .close {
  width: 24px;
  height: 24px;
  position: absolute;
  bottom: -48px;
  left: 50%;
  transform: translateX(-50%);
  opacity: 1;
}


.actImage img {
  width: 250px;
  display: block;
  margin: 0 auto;
}