.press-act:not(.press-act--hidden-tip) {
  /* 拉起微信 start*/
  .dialog-up-wechat {
    z-index: 99;
    width: 4.8rem;
    height: 2.2rem;
    background: #fff;
    border-radius: .08rem;
  }

  .dialog-up-wechat .icon-up-wechat {
    background: url(https://image-1251917893.file.myqcloud.com/2021/act/pvp/a20210709summerVacation/icon-up-wechat.png) no-repeat;
    background-size: 100%;
    width: 1.64rem;
    height: 2.02rem;
    margin: 2.44rem auto 0;
    display: none;
    // -webkit-animation: bounce-down 1.6s linear infinite;
    // animation: bounce-down 1.6s linear infinite;
  }

  .dialog-up-wechat .btn-blue {
    position: relative;
    margin: auto;
  }

  @keyframes bounce-down {
    25% {
      -webkit-transform: translateY(-4px);
    }

    50%,
    100% {
      -webkit-transform: translateY(0);
    }

    75% {
      -webkit-transform: translateY(4px);
    }
  }

  @keyframes bounce-down {
    25% {
      transform: translateY(-4px);
    }

    50%,
    100% {
      transform: translateY(0);
    }

    75% {
      transform: translateY(4px);
    }
  }

  /* 拉起微信 end*/
}