.carousel {
  position: relative;
  width: 100%;
  aspect-ratio: var(--mobile-ratio, 3/2);
  margin: 0;
  border-radius: 0;
  overflow: hidden;
  background-color: #ffffff;
}
@media (min-width: 768px) {
  .carousel {
    width: calc(100% - 40px);
    margin: 20px;
    border-radius: 20px;
    aspect-ratio: var(--desktop-ratio, 16/9);
  }
}
.carousel .carousel__track {
  display: flex;
  flex-direction: column;
  height: 100%;
  will-change: transform;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.carousel .carousel__track::-webkit-scrollbar {
  display: none;
}
.carousel__item {
  flex-shrink: 0;
  width: 100%;
}
.carousel__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.carousel__pagination {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 10;
  background: rgba(255,255,255,0.9);
  padding: 12px 8px;
  border-radius: 20px;
}
.carousel__pagination-item {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #bce3b6;
  cursor: pointer;
  transition: all 0.3s;
}
.carousel__pagination-item:hover,
.carousel__pagination-item.active {
  background: #4aab3d;
  transform: scale(1.2);
}

/* 移动端：底部居中进度条样式 */
@media (max-width: 767px) {
  .carousel__pagination {
    right: auto;
    left: 50%;
    top: auto;
    bottom: 16px;
    transform: translateX(-50%);
    flex-direction: row;
    gap: 6px;
    padding: 6px 10px;
    background: rgba(0, 0, 0, 0.35);
    border-radius: 12px;
  }

  .carousel__pagination-item {
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.45);
  }

  .carousel__pagination-item.active {
    background: #ffffff;
    transform: none;
    width: 6px;
    height: 6px;
    border: 2px solid #ffffff;
    background: transparent;
  }
}