.press-act:not(.press-act--hidden-tip) {
  &.press__cover {
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, .7);
    z-index: 1000;
  }

  .press__dialog {
    width: 6.3rem;
    background: #fff;
    border-radius: 4px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
  }

  // 标题-[[
  .press__title--explain {
    padding: .5rem 0 .22rem;
    color: #4a4a4a;
    font-size: .28rem;
    line-height: .34rem;
    text-align: center;
    font-weight: 700;
    margin: 0;
  }

  // 标题--]]

  // 内容 [[
  .press__detail {
    padding: 0 .48rem;
    margin-bottom: .78rem;
    max-height: 6rem;
    overflow-x: hidden;
    overflow-y: auto;
    color: #9b9b9b;
    font-size: .24rem;
    line-height: .4rem;
    word-break: break-all;
  }

  // 内容 ]]

  // 按钮 [[
  .press__buttons {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin: .34rem auto .4rem;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    bottom: -.2rem;
    z-index: 2;
    padding: 0 1rem;
    justify-content: space-around;
  }

  .press__close {
    width: .6rem;
    height: .6rem;
    display: block;
    position: absolute;
    bottom: -1rem;
    left: 50%;
    margin-left: -.3rem;
    background: url(https://game.gtimg.cn/images/user/m/webigame2019/dialog-close.png) no-repeat;
    background-size: 100% 100%;
  }

  // 按钮 ]]
}