.popup {
    display: block;
    border-radius: 0.21333333rem;
    background-color: white;
    position: fixed;
    top: 11.97333333rem;
    left: 3.30666667rem;
    width: 13.41333333rem;
    height: 7.52rem;
    z-index: 100;
  }
  .popup p {
    font-size: 0.8rem;
    font-family: "PingFang SC";
    color: #008fcd;
    line-height: 1.2;
    text-align: center;
    -moz-transform: matrix(1.30989583, 0, 0, 1.30872483, 0, 0);
    -webkit-transform: matrix(1.30989583, 0, 0, 1.30872483, 0, 0);
    -ms-transform: matrix(1.30989583, 0, 0, 1.30872483, 0, 0);
    position: relative;
    top: 2rem;
    font-weight: 300;
  }
  .popup .popup_button {
    background-image: -moz-linear-gradient(63deg, #38c2f0 0%, #3cd2cf 41%, #40e2ad 100%);
    background-image: -webkit-linear-gradient(63deg, #38c2f0 0%, #3cd2cf 41%, #40e2ad 100%);
    background-image: -ms-linear-gradient(63deg, #38c2f0 0%, #3cd2cf 41%, #40e2ad 100%);
    position: relative;
    top: 2.13333333rem;
    left: 3.41333333rem;
    width: 6.74666667rem;
    height: 1.86666667rem;
    text-align: center;
    line-height: 1.86666667rem;
    border-radius: 0.93333333rem;
  }
  .popup .popup_button a {
    font-size: 0.8rem;
    font-weight: 300;
    color: white;
    display: block;
  }
  .layer_back {
    display: block;
    z-index: 100;
    position: fixed;
    top: 21.68rem;
    left: 50%;
    transform: translate(-50%, 0);
    width: 1.33333333rem;
    height: 1.33333333rem;
    border-width: 0.05333333rem;
    border-color: #ffffff;
    border-style: solid;
    border-radius: 50%;
  }
  .layer_back .back_line {
    background-color: #ffffff;
    position: absolute;
    width: 1.06666667rem;
    height: 0.05333333rem;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
  }
  .layer_back .back_line_reverse {
    transform: translate(-50%, -50%) rotate(135deg);
  }
  .pop_hidden {
    display: block;
    z-index: 99;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: black;
    opacity: 0.5;
  }
  .popup2 {
    display: block;
    border-radius: 0.21333333rem;
    background-color: white;
    position: fixed;
    top: 11.97333333rem;
    left: 3.30666667rem;
    width: 13.41333333rem;
    height: 8.24rem;
    z-index: 100;
  }
  .popup2 p {
    font-size: 0.91693333rem;
    font-family: "PingFang SC";
    color: #008fcd;
    line-height: 1.5;
    text-align: center;
    -moz-transform: matrix(1.30989583, 0, 0, 1.30872483, 0, 0);
    -webkit-transform: matrix(1.30989583, 0, 0, 1.30872483, 0, 0);
    -ms-transform: matrix(1.30989583, 0, 0, 1.30872483, 0, 0);
    position: relative;
    top: 1.30666667rem;
    font-weight: 300;
  }
  .popup2 .popup_button2 {
    background-image: -moz-linear-gradient(63deg, #38c2f0 0%, #3cd2cf 41%, #40e2ad 100%);
    background-image: -webkit-linear-gradient(63deg, #38c2f0 0%, #3cd2cf 41%, #40e2ad 100%);
    background-image: -ms-linear-gradient(63deg, #38c2f0 0%, #3cd2cf 41%, #40e2ad 100%);
    position: relative;
    top: 2.66666667rem;
    left: 3.41333333rem;
    width: 6.74666667rem;
    height: 1.86666667rem;
    text-align: center;
    line-height: 1.86666667rem;
    border-radius: 0.93333333rem;
  }
  .popup2 .popup_button2 a {
    font-size: 0.8rem;
    font-weight: 300;
    color: white;
  }
  .back2 {
    display: block;
    z-index: 100;
    position: fixed;
    top: 21.68rem;
    left: 50%;
    transform: translate(-50%, 0);
    width: 1.33333333rem;
    height: 1.33333333rem;
    border-width: 0.05333333rem;
    border-color: #ffffff;
    border-style: solid;
    border-radius: 50%;
  }
  .back2 .back_line {
    background-color: #ffffff;
    position: absolute;
    width: 1.06666667rem;
    height: 0.05333333rem;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
  }
  .back2 .back_line_reverse {
    transform: translate(-50%, -50%) rotate(135deg);
  }
  .popup3 {
    display: block;
    border-radius: 0.45333333rem;
    background-color: white;
    position: fixed;
    top: 11.30666667rem;
    left: 2.96rem;
    width: 14.13333333rem;
    height: 8.93333333rem;
    z-index: 100;
  }
  .popup3 p {
    font-size: 1.2rem;
    font-family: "PingFang SC";
    color: #008fcd;
    text-align: center;
    position: relative;
    top: 0.85333333rem;
    left: 0.26666667rem;
    font-weight: 300;
  }
  .popup3 p a {
    font-size: 0.85333333rem;
    color: #0099cc;
    line-height: 2.023;
    position: relative;
    top: 1.49333333rem;
    left: 2.4rem;
    font-weight: 300;
  }
  .popup3 p .close {
    color: #999999;
    left: 3.2rem;
  }
  .popup3 .text {
    font-size: 0.85333333rem;
    color: #000000;
    line-height: 1.5;
    top: 1.12rem;
    left: 0;
    letter-spacing: 0.08rem;
  }
  .popup4 .popup_button {
    margin-top: 0.26666667rem;
  }
  .popup4 p {
    font-size: 0.93333333rem;
  }
  .banner {
    width: 100%;
  }
  .banner img {
    width: 100%;
  }