vant/packages/vant-css/src/actionsheet.css

@import './common/var.css';
@import './mixins/border_retina.css';
@import './popup.css';

@component-namespace van {
  @b actionsheet {
    position: fixed;
    width: 100%;
    top: auto;
    bottom: 0;
    right: auto;
    left: 50%;
    transform: translate3d(-50%, 0, 0);
    backface-visibility: hidden;
    transition: .2s ease-out;
    background-color: #e0e0e0;

    @m withtitle {
      background-color: $c-white;
    }

    @e item {
      line-height: 50px;
      height: 50px;
      text-align: center;
      color: $c-black;
      font-size: 16px;
      position: relative;
      background-color: $c-white;

      &::after {
        @mixin border-retina (top);
      }
    }

    @e subname {
      color: $c-gray-darker;
      font-size: 12px;
    }

    @e loading {
      margin: 0 auto;
      display: inline-block;
    }

    @e button {
      display: block;
      margin-top: 5px;
      line-height: 50px;
      color: $c-black;
      font-size: 16px;
      text-align: center;
      background-color: $c-white;
    }

    @e header {
      line-height: 44px;
      color: $c-black;
      text-align: center;
      position: relative;

      &::after {
        @mixin border-retina (top, bottom);
      }

      .van-icon-close {
        position: absolute;
        font-size: 22px;
        line-height: 22px;
        top: 11px;
        right: 15px;
      }
    }
  }
}

.actionsheet-float-enter,
.actionsheet-float-leave-active {
  transform: translate3d(-50%, 100%, 0);
}