#douyin_mask {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1000;
}
#douyin_mask > div {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 1100px;
  display: flex;
  justify-content: space-between;
  background-color: #fff;
}
#douyin_mask > div > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 70px 0;
  flex: 1;
}
#douyin_mask > div > div p {
  font-size: 20px;
  line-height: 1.3;
}
#douyin_mask > div > div p span {
  color: #0099ff;
}
#douyin_mask > div > div img {
  margin-top: 50px;
}
#douyin_mask > div .close {
  width: 35px;
  position: absolute;
  right: 0;
  top: -40px;
  cursor: pointer;
  opacity: 1;
}
@media screen and (max-width: 768px) {
  #douyin_mask > div {
    width: 95%;
  }
  #douyin_mask > div > div p {
    font-size: 12px;
    line-height: 1.5;
  }
  #douyin_mask > div > div img {
    margin-top: 30px;
    width: 142px;
  }
  #douyin_mask > div .close {
    width: 25px;
    top: -30px;
  }
}