.piao-box {
  background: url(piao-bg.png) no-repeat;
  background-size: 100% 100%;
  width: 366px;
  height: 300px;
  padding: 17px 22px;
  box-sizing: border-box;
  position: fixed;
  left: 0;
  top: 30%;
  z-index: 99;
}

.piao-box .piao-close {
  position: absolute;
  right: -13px;
  top: -13px;
  cursor: pointer;
}

.piao-tit {
  letter-spacing: 3px;
  font-size: 18px;
  font-weight: bold;
  color: #0059a7;
}

.piao-content {
  text-indent: 2em;
  font-size: 16px;
  line-height: 28px;
  color: #0059a7;
}

.piao-content p {
  text-indent: 0;
}

.piao-bottom {
  text-align: right;
  font-size: 16px;
  line-height: 27px;
  color: #0059a7;
  margin-top: -3px;
}


@media screen and (max-width: 768px) {
  .piao-box {
    width: 90%;
    height: unset;
    padding: .24rem;
    left: 0;
    top: 40%;
    z-index: 99;
  }
  .piao-box .piao-close {
    width: .45rem;
    top: -.25rem;
    right: -.25rem;
  }
  .piao-tit {
    font-size: .32rem;
  }
  .piao-content {
    font-size: .3rem;
    line-height: .5rem;
    margin-top: .2rem;
  }
  .piao-bottom {
    font-size: .28rem;
    line-height: .5rem;
  }
}