.popup-root {
  width: 0; // 解决 H5 关闭抽屉存在黑色背景 BUG
}

.drawer-wrapper {
  background-color: rgba(0, 0, 0, 0.4);
  width: 100vw;
  height: 100vh;
  height: 100dvh; /* 使用动态视口高度，排除浏览器 UI */
  position: fixed;
  left: 0;
  top: 0;
  display: flex;

  &.direction-left {
    flex-direction: row;
    justify-content: flex-end;
  }

  &.direction-bottom {
    flex-direction: column;
    justify-content: flex-start;
  }
}

.drawer-content {
  display: flex;
  flex-direction: column;
  background: #fff;
  transition: all 0.2s ease;
  will-change: transform;

  &.direction-left {
    position: absolute;
    left: 0;
    box-shadow: 4rpx 0 20rpx rgba(0, 0, 0, 0.2);
    border-radius: 0 30rpx 30rpx 0;
    transform: translateX(-100%);
  }

  &.direction-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    border-radius: 20rpx 20rpx 0 0;
    box-shadow: 0 -4rpx 20rpx rgba(0, 0, 0, 0.2);
    transform: translateY(100%);
    max-height: 100vh;
    max-height: 100dvh; /* 限制最大高度，确保不超出视口 */
    overflow: hidden;

    // 自适应高度模式的额外样式
    &.auto-height {
      overflow: visible;
    }
  }

  .head-box {
    box-sizing: border-box;
    width: 100%;
    position: sticky;
    top: 0;
    z-index: 10;
    background: #fff;
    display: flex;
    flex-direction: row;
    padding: 30rpx 30rpx 20rpx;
    align-items: center;
    justify-content: flex-end;
    flex-shrink: 0; /* 防止被压缩 */
    border-radius: 20rpx 20rpx 0 0; /* 与父容器保持一致 */
    min-height: 94rpx; /* 保证不包含关闭按钮时高度撑开一致 */
    border-bottom: 2rpx solid #f0f0f0; /* 调深浅灰色下边框 */

    .title {
      position: absolute;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      max-width: calc(100% - 200rpx);
      font-weight: 600;
      color: rgba(21, 23, 31, 1);
      padding-top: 10rpx;
    }

    .close-btn {
      z-index: 1;
      cursor: pointer;
      padding: 10rpx; /* 增加点击区域 */
      margin: -10rpx; /* 抵消padding，保持视觉位置不变 */

      .iconfont {
        font-size: 30rpx;
        color: #333;
      }
    }
  }

  .content-box {
    flex: 1;
    margin: 20rpx 0;
    overflow: auto;
    min-height: 0;
  }
}

.drawer-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
}

.drawer-show {
  &.direction-left {
    transform: translateX(0);
  }

  &.direction-bottom {
    transform: translateY(0);
  }
}