* {
  margin: 0;
  padding: 0;
  list-style: none;
  box-sizing: border-box;
  text-decoration: none;
}
.tips_shade {
  display: none;
  position: fixed;
  z-index: 2025;
  top: 0;
  left: 50%;
  margin-left: -3.75rem;
  width: 7.5rem;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
}
.tips_box {
  display: none;
  position: fixed;
  top: 0;
  left: 50%;
  margin-left: -3.75rem;
  width: 7.5rem;
  height: 100%;
  z-index: 2025;
}
.tips_box .tips_content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.tips_box .content_box {
  position: relative;
  width: 4.26rem;
  height: 2.94rem;
  background: url(../img/bg.png) no-repeat center top;
  background-size: cover;
  padding-top: 0.46rem;
  padding-left: 0.24rem;
}
.tips_box .close_btn {
  position: absolute;
  top: 0.19rem;
  right: -0.26rem;
  cursor: pointer;
  width: 0.32rem;
  height: 0.32rem;
}
.tips_box .close_btn img {
  display: block;
  width: 0.32rem;
  height: 0.32rem;
}
.tips_box .content_title {
  font-size: 0.34rem;
  color: #222222;
  padding-left: 1.3rem;
  width: 100%;
  height: 0.78rem;
  display: flex;
  align-items: center;
}
.tips_box .content_con {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.tips_box .content_con h4 {
  font-size: 0.28rem;
  color: #222222;
  font-weight: normal;
  line-height: 1;
  margin-top: 0.32rem;
  margin-bottom: 0.26rem;
}
.tips_box .content_con .btn {
  width: 2.17rem;
  height: 0.5rem;
  border-radius: 0.5rem;
  background-image: linear-gradient(to bottom, #6d16cf, #5817b5);
  color: #fff;
  font-size: 0.26rem;
  font-weight: bold;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}