/* CSS变量定义 */
:root {
  --color-primary: #f5f5f0;
  --color-secondary: #e8e8e3;
  --color-accent: #d4c4b0;
  --color-text: #333333;
  --color-text-light: #666666;
  --font-primary: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-serif: "Songti SC", "SimSun", serif;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --transition: all 0.3s ease;
}

/* 全局样式 */
body {
  font-family: var(--font-primary);
  background-color: var(--color-primary);
  color: var(--color-text);
  line-height: 1.6;
}

/* 容器 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm);
}

/* 导航栏样式 */
.nav-custom {
  background: rgba(245, 245, 240, 0.95);
  backdrop-filter: blur(10px);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.nav-custom ul {
  display: flex;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 1rem;
}

.nav-custom a {
  color: var(--color-text);
  text-decoration: none;
  padding: 0.5rem 1.5rem;
  transition: var(--transition);
  font-weight: 300;
  letter-spacing: 0.05em;
}

.nav-custom a:hover {
  color: var(--color-accent);
  transform: translateY(-2px);
}

/* 主视觉区 */
.hero {
  height: 100vh;
  position: relative;
  overflow: hidden;
  margin-top: 60px;
}

.carousel {
  width: 100%;
  height: 100%;
  position: relative;
}

.carousel-item {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease;
}

.carousel-item.active {
  opacity: 1;
}

.carousel-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  z-index: 10;
}

.hero-text h1 {
  font-family: var(--font-serif);
  font-size: 3rem;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

/* 简介区 */
.intro-section {
  padding: var(--spacing-lg) 0;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.intro-section h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

/* 网格布局 */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
}

.grid-item {
  background: white;
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.grid-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.grid-item img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  transition: var(--transition);
}

.grid-item:hover img {
  transform: scale(1.05);
}

.grid-item p {
  padding: var(--spacing-sm);
  text-align: center;
  font-style: italic;
  color: var(--color-text-light);
}

/* 工艺展示 */
.craft-section {
  padding: var(--spacing-lg) 0;
}

.craft-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  gap: var(--spacing-md);
}

.craft-item:nth-child(even) {
  flex-direction: row-reverse;
}

.craft-image {
  flex: 1;
  border-radius: 8px;
  overflow: hidden;
}

.craft-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: var(--transition);
}

.craft-image:hover img {
  transform: scale(1.05);
}

.craft-text {
  flex: 1;
  padding: var(--spacing-sm);
}

.craft-text h3 {
  font-family: var(--font-serif);
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

/* 灵感图鉴 */
.inspiration-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
}

.inspiration-item {
  text-align: center;
  transition: var(--transition);
}

.inspiration-item:hover {
  transform: translateY(-3px);
}

.inspiration-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: var(--spacing-xs);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.inspiration-item h4 {
  font-family: var(--font-serif);
  color: var(--color-text);
  font-weight: normal;
}

/* 页脚 */
.footer-custom {
  text-align: center;
  padding: var(--spacing-md) 0;
  margin-top: var(--spacing-lg);
  border-top: 1px solid var(--color-secondary);
  color: var(--color-text-light);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .nav-custom ul {
    flex-wrap: wrap;
  }
  
  .nav-custom a {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  
  .hero-text h1 {
    font-size: 2rem;
  }
  
  .craft-item,
  .craft-item:nth-child(even) {
    flex-direction: column;
  }
  
  .grid-container {
    grid-template-columns: 1fr;
  }
  
  .inspiration-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 480px) {
  .hero-text h1 {
    font-size: 1.5rem;
  }
  
  .intro-section h2 {
    font-size: 1.5rem;
  }
  
  .nav-custom {
    position: static;
  }
  
  .hero {
    margin-top: 0;
    height: 70vh;
  }
}