@popupPickerPrefixCls: rmc-picker-popup;
.@{popupPickerPrefixCls} {
  left: 0;
  bottom: 0;
  position: fixed;
  width: 100%;
  background-color: #fff;

  &-close {
    display: none;
  }

  &-wrap {
    position: fixed;
    overflow: auto;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1050;
    overflow-scrolling: touch;
    outline: 0;
  }

  &-mask {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background-color: #373737;
    background-color: rgba(55, 55, 55, 0.6);
    height: 100%;
    filter: alpha(opacity=50);
    z-index: 1050;
    &-hidden {
      display: none;
    }
  }

  &-header {
    // display: flex;
    // align-items: center;
    background-image: -webkit-linear-gradient(top, #e7e7e7, #e7e7e7, transparent, transparent);
    background-image: linear-gradient(to bottom, #e7e7e7, #e7e7e7, transparent, transparent);
    background-position: bottom;
    background-size: 100% 1 * @BU;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    flex-direction: row;
    &-left, &-right {
      padding-left: 15 * @BU;
      padding-right: 15 * @BU;
    }
  }

  &-item {
    color: #0ae;
    font-size: 18 * @BU;
    height: 44 * @BU;
    line-height: 44 * @BU;
    cursor: pointer;
    box-sizing: border-box;
    // flex: 1;
    text-align: center;
    -webkit-tap-highlight-color: transparent;

    &-active {
      background-color: #ddd;
    }
  }

  &-title {
    flex: 1;
    color: #666;
    cursor: default;
  }

  .effect() {
    animation-duration: 0.3s;
    animation-fill-mode: both;
    animation-timing-function: cubic-bezier(0.55, 0, 0.55, 0.2);
  }

  &-fade-enter, &-fade-appear {
    opacity: 0;
    .effect();
    animation-play-state: paused;
  }

  &-fade-leave {
    .effect();
    animation-play-state: paused;
  }

  &-fade-enter&-fade-enter-active, &-fade-appear&-fade-appear-active {
    animation-name: rmcPopupPickerFadeIn;
    animation-play-state: running;
  }

  &-fade-leave&-fade-leave-active {
    animation-name: rmcPopupPickerFadeOut;
    animation-play-state: running;
  }

  @keyframes rmcPopupPickerFadeIn {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }

  @keyframes rmcPopupPickerFadeOut {
    0% {
      opacity: 1;
    }
    100% {
      opacity: 0;
    }
  }

  &-slide-fade-enter,
  &-slide-fade-appear {
    transform: translate(0, 100%);
  }

  &-slide-fade-enter,
  &-slide-fade-appear,
  &-slide-fade-leave {
    .effect();
    animation-play-state: paused;
  }

  &-slide-fade-enter&-slide-fade-enter-active, &-slide-fade-appear&-slide-fade-appear-active {
    animation-name: rmcPopupPickerSlideFadeIn;
    animation-play-state: running;
  }

  &-slide-fade-leave&-slide-fade-leave-active {
    animation-name: rmcPopupPickerSlideFadeOut;
    animation-play-state: running;
  }

  @keyframes rmcPopupPickerSlideFadeIn {
    0% {
      transform: translate(0, 100%);
    }
    100% {
      transform: translate(0, 0);
    }
  }
  @keyframes rmcPopupPickerSlideFadeOut {
    0% {
      transform: translate(0, 0);
    }
    100% {
      transform: translate(0, 100%);
    }
  }
}