/* 自定义配置 - 防止样式冲突 */
@layer base {
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #333333;
    background-color: #F8F5F2;
    overflow-x: hidden;
  }
}

/* 轮播图容器 */
.carousel-container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  background-size: cover;
  background-position: center;
}

.carousel-slide.active {
  opacity: 1;
  z-index: 1;
}

/* 图片悬停效果 */
.image-hover-zoom {
  overflow: hidden;
  transition: transform 0.3s ease;
}

.image-hover-zoom img {
  transition: transform 0.6s ease;
}

.image-hover-zoom:hover img {
  transform: scale(1.08);
}

/* 导航卡片动画 */
.nav-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-card:hover {
  transform: translateY(-8px);
}

/* 系列筛选按钮 */
.filter-btn {
  position: relative;
  transition: all 0.3s ease;
  padding: 0.75rem 1.5rem;
  border-radius: 2px;
  background-color: transparent;
  color: #666666;
  border: 1px solid #D9C8B6;
}

.filter-btn:hover {
  background-color: #E3B7A0;
  color: #FFFFFF;
  border-color: #E3B7A0;
}

.filter-btn.active {
  background-color: #2C2C2C;
  color: #FFFFFF;
  border-color: #2C2C2C;
}

/* 图片网格布局 */
.grid-item {
  position: relative;
  overflow: hidden;
  background-color: #FFFFFF;
  transition: box-shadow 0.3s ease;
}

.grid-item:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.grid-item-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(44, 44, 44, 0.8), transparent);
  padding: 1.5rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.grid-item:hover .grid-item-overlay {
  transform: translateY(0);
}

/* 时间线样式 */
.timeline-item {
  position: relative;
  padding-left: 3rem;
  margin-bottom: 3rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #E3B7A0;
  border: 3px solid #F8F5F2;
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 12px;
  width: 2px;
  height: calc(100% + 3rem);
  background-color: #D9C8B6;
}

.timeline-item:last-child::after {
  display: none;
}

/* 滚动淡入动画 */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 导航栏滚动效果 */
.nav-scrolled {
  background-color: rgba(44, 44, 44, 0.95) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 图片加载占位 */
.image-loading {
  background: linear-gradient(90deg, #F8F5F2 25%, #E3E3E3 50%, #F8F5F2 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* 响应式字体 */
@media (max-width: 768px) {
  body {
    font-size: 14px;
  }
  
  .timeline-item {
    padding-left: 2rem;
  }
}

/* 页面过渡动画 */
.page-transition {
  animation: fadeInPage 0.5s ease-in-out;
}

@keyframes fadeInPage {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* 自定义滚动条 */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #F8F5F2;
}

::-webkit-scrollbar-thumb {
  background: #D9C8B6;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #E3B7A0;
}