/* 轮播图后备样式 - 确保即使图片加载失败也有良好显示 */
.carousel-fallback {
  display: block !important;
}

/* 图片加载失败时的后备背景 */
.carousel-slide img[src*="error"] {
  display: none;
}

.carousel-slide {
  position: relative;
  min-height: 400px;
}

/* 后备背景色方案 */
.carousel-slide:nth-child(1) {
  background: linear-gradient(135deg, rgba(159, 29, 34, 0.1) 0%, rgba(184, 138, 74, 0.1) 100%);
}

.carousel-slide:nth-child(2) {
  background: linear-gradient(135deg, rgba(159, 29, 34, 0.2) 0%, rgba(184, 138, 74, 0.1) 100%);
}

.carousel-slide:nth-child(3) {
  background: linear-gradient(135deg, rgba(159, 29, 34, 0.1) 0%, rgba(184, 138, 74, 0.2) 100%);
}

.carousel-slide:nth-child(4) {
  background: linear-gradient(135deg, rgba(159, 29, 34, 0.15) 0%, rgba(184, 138, 74, 0.15) 100%);
}

/* 后备内容样式 */

.carousel-slide .slide-caption {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: auto;
  background: transparent;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  z-index: 5;
}

.carousel-slide .slide-caption h3 {
  color: white;
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 20px;
  font-weight: bold;
  text-shadow: none;
}

.carousel-slide .slide-caption p {
  color: rgba(255, 255, 255, 0.95);
  font-size: 14px;
  line-height: 1.4;
  margin: 0;
  text-shadow: none;
}

/* 在图片加载失败时使用后备样式 */
.carousel-slide img:not([src]):not([loaded]) ~ .slide-caption {
  display: block;
}

.carousel-slide:has(img[src*="error"]) .slide-caption {
  display: block;
}

/* 轮播容器样式 */
.image-carousel {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: none;
  border: none;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
  border-radius: 0;
}

.carousel-slide {
  flex: 0 0 100%;
  border-radius: 0;
  overflow: visible;
}

/* 圆点样式增强 */
.carousel-dots .dot {
  background: rgba(255, 255, 255, 0.4);
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.carousel-dots .dot.active {
  background: white;
  border-color: white;
  transform: scale(1.2);
}

/* 响应式调整 */
@media (max-width: 768px) {
  .carousel-slide {
    min-height: 300px;
  }
  
  .carousel-slide .slide-caption {
    bottom: 20px;
    left: 20px;
    right: 20px;
    padding: 16px;
  }
  
  .carousel-slide .slide-caption h3 {
    font-size: 20px;
  }
}

/* 动画效果 */
@keyframes fadeInCarousel {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.image-carousel {
  animation: fadeInCarousel 0.8s ease-out;
}