.middle-banner-wrapper {
  width: 100%;
  /* background-color: #f5f5f5; */
  margin-top: 20px;
  padding: 20px 0;
}

.middle-banner-container {
  width: 100%;
  height: 400px;
  position: relative;
  overflow: hidden;
}

.middle-banner-swiper {
  width: 100%;
  height: 100%;
}

.middle-banner-item {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

/* 确保整个轮播项都是可点击的 */
.banner-link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  transition: transform 0.3s ease;
}

/* 鼠标悬停效果 */
.banner-link:hover {
  transform: scale(1.02);
}

/* 添加一个遮罩，使可点击区域更加明显 */
.banner-link::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.05);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.banner-link:hover::after {
  opacity: 1;
}

.middle-banner-item .img {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}

.middle-banner-item .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.middle-banner-item .mpic {
  display: none;
}

.middle-banner-swiper .swiper-pagination {
  bottom: 20px;
  left: 0;
  text-align: center;
  z-index: 11;
}

.middle-banner-swiper .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: rgba(255, 255, 255, 0.6);
  opacity: 1;
  margin: 0 6px;
}

.middle-banner-swiper .swiper-pagination-bullet-active {
  background: #0081cc;
  width: 24px;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.middle-banner-swiper .swiper-button-prev,
.middle-banner-swiper .swiper-button-next {
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.middle-banner-swiper .swiper-button-prev:hover,
.middle-banner-swiper .swiper-button-next:hover {
  background: rgba(0, 0, 0, 0.5);
}

.middle-banner-swiper .swiper-button-prev::after,
.middle-banner-swiper .swiper-button-next::after {
  font-size: 16px;
  font-weight: bold;
}

/* 移动端响应式 */
@media (max-width: 768px) {
  .middle-banner-wrapper {
    margin-top: 15px;
    padding: 10px 0;
  }
  
  .middle-banner-container {
    height: 300px;
  }
  
  .middle-banner-item .pic {
    display: none;
  }
  
  .middle-banner-item .mpic {
    display: block;
  }
  
  .middle-banner-swiper .swiper-button-prev,
  .middle-banner-swiper .swiper-button-next {
    width: 30px;
    height: 30px;
  }
  
  .middle-banner-swiper .swiper-button-prev::after,
  .middle-banner-swiper .swiper-button-next::after {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .middle-banner-wrapper {
    margin-top: 10px;
    padding: 5px 0;
  }
  
  .middle-banner-container {
    height: 200px;
  }
  
  .middle-banner-swiper .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    margin: 0 3px;
  }
  
  .middle-banner-swiper .swiper-pagination-bullet-active {
    width: 16px;
  }
}