.block-product-card-info--layer {
  position: absolute;
  inset-block-end: 0;
  inset-inline: 0;
  gap: 0;
  max-height: 80%;
  background-color: rgba(255 255 255 / var(--layer-opacity));
}

.block-product-card-info--layer .block-product-card__buy-button-wrapper {
  width: calc(100% + var(--info-padding-start) + var(--info-padding-end));
  margin-inline: calc(var(--info-padding-start) * -1) calc(var(--info-padding-end) * -1);
}

.block-product-card-info--layer .block-product-card-info__content {
  overflow-y: auto;
}

.block-product-card-info {
  position: relative;
  width: 100%;
}

.product-variants-list-box {
  position: absolute;
  width: 100%;
  top: calc(2px - var(--father-layout));
  /* transition: 0.5s max-height; */
  transform: translateY(-100%);
  max-height: 0;
  overflow: hidden;
}




.product-variants-list-box::-webkit-scrollbar {
  width: 2px;
  /* 垂直滚动条宽度 */
  height: 2px;
  /* 水平滚动条高度（如需自定义横向滚动条） */
}

/* 滚动条轨道（背景） */
.product-variants-list-box::-webkit-scrollbar-track {
  background: #f5f5f5;
  /* 轨道背景色 */
  border-radius: 4px;
  /* 轨道圆角 */
}

/* 滚动条滑块（可拖动部分） */
.product-variants-list-box::-webkit-scrollbar-thumb {
  background: #666;
  /* 滑块默认颜色 */
  border-radius: 4px;
  /* 滑块圆角（建议和轨道一致） */
  transition: background 0.2s ease;
  /* hover过渡效果 */
}


@media (min-width: 960px) {
  .block-product-card svg.icon.icon-quick-add {
    position: absolute;
    top: 100%;
    transition: top 0.5s, background 0.5s;
    stroke: #fff;
  }

  .block-product-card button.block-product-card__quick-add {
    width: 100px;
    border-radius: 50px;
    height: auto;
    padding: 5px 0;
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    background: rgba(250, 250, 239, .5);
    backdrop-filter: blur(10px);
    overflow: hidden;
    transition: color 0.5s, top 0.5s;
  }

  .block-product-card:hover .product-variants-list-box {
    max-height: calc(var(--product-variants-font-size-desktop) * 2 + 5px * 2 + 10px);
    overflow: auto;
  }

  .block-product-card button.block-product-card__quick-add:hover svg.icon.icon-quick-add {
    top: 5px;
  }

  .block-product-card button.block-product-card__quick-add:hover {
    /* background-color: black; */
    color: #0000;
  }

  .block-product-card:hover button.block-product-card__quick-add {
    opacity: 1;
    top: 50%;
    transition: opacity 0.5s, top 0.5s;
  }

  theme-product-card .plugin-color-board {
    max-height: 0;
    overflow: hidden;
    transition: opacity 0.5s;
    opacity: 0;
  }

  theme-product-card:hover .plugin-color-board {
    max-height: 100px;
    opacity: 1;
  }

  theme-product-card .color-board__col {
    margin-top: 0;
  }

  theme-product-card .color-board__box {
    margin: 0;
  }
}

@media screen and (max-width: 960px) {
  .product-variants-list-box {
    max-height: calc(var(--product-variants-font-size-mobile) + 5px + 10px);
    top: calc(1px - var(--father-layout));
    overflow: auto;
  }
}