/* 全局重置与基础样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-white: #ffffff;
  --light-gray: #f8f9fa;
  --dark-gray: #2c3e50;
  --light-beige: #f5f1e8;
  --accent-pink: #e8d3c7;
  --accent-gold: #d4af37;
  --text-primary: #2c3e50;
  --text-secondary: #6c757d;
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Montserrat', 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-primary);
  background-color: var(--primary-white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  line-height: 1.3;
  color: var(--dark-gray);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 导航栏样式 */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  padding: 1.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar .logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--dark-gray);
}

.navbar nav ul {
  display: flex;
  gap: 3rem;
  list-style: none;
}

.navbar nav a {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--text-primary);
  position: relative;
}

.navbar nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--accent-gold);
  transition: var(--transition);
  transform: translateX(-50%);
}

.navbar nav a:hover::after,
.navbar nav a.active::after {
  width: 100%;
}

/* 主容器 */
.main-container {
  margin-top: 80px;
}

/* 英雄区域 */
.hero-section {
  position: relative;
  height: 90vh;
  overflow: hidden;
  background-color: var(--light-beige);
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* 精选系列区域 */
.featured-section {
  padding: 6rem 5%;
  background-color: var(--light-gray);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--dark-gray);
}

.section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 4rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.featured-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  background-color: var(--primary-white);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.featured-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.featured-item img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: var(--transition);
}

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

.featured-info {
  padding: 1.5rem;
  text-align: center;
}

.featured-info h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.featured-info p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 系列页面样式 */
.series-section {
  padding: 4rem 5%;
  background-color: var(--primary-white);
}

.series-category {
  margin-bottom: 5rem;
}

.category-header {
  text-align: center;
  margin-bottom: 3rem;
}

.category-title {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  color: var(--dark-gray);
}

.category-description {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

.masonry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.masonry-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}

.masonry-item:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.masonry-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition);
}

.masonry-item:hover img {
  filter: brightness(0.95);
}

/* 美学页面样式 */
.aesthetics-section {
  padding: 4rem 5%;
}

.philosophy-section {
  max-width: 900px;
  margin: 0 auto 5rem;
  text-align: center;
  padding: 3rem;
  background-color: var(--light-beige);
  border-radius: 12px;
}

.philosophy-section h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: var(--dark-gray);
}

.philosophy-section p {
  font-size: 1.1rem;
  line-height: 2;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.crafts-section {
  margin-bottom: 5rem;
}

.crafts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.craft-item {
  text-align: center;
  background-color: var(--primary-white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
}

.craft-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.craft-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

.craft-item h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--dark-gray);
}

.craft-item p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.inspiration-section {
  margin-top: 5rem;
}

.inspiration-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.inspiration-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  cursor: pointer;
}

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

.inspiration-item:hover img {
  transform: scale(1.08);
}

/* 页脚样式 */
footer {
  background-color: var(--dark-gray);
  color: var(--primary-white);
  text-align: center;
  padding: 2rem 5%;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .navbar {
    padding: 1rem 3%;
  }

  .navbar .logo {
    font-size: 1.4rem;
  }

  .navbar nav ul {
    gap: 1.5rem;
  }

  .navbar nav a {
    font-size: 0.9rem;
  }

  .hero-section {
    height: 70vh;
  }

  .section-title {
    font-size: 2rem;
  }

  .featured-grid,
  .masonry-grid,
  .crafts-grid,
  .inspiration-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
  }

  .featured-section,
  .series-section,
  .aesthetics-section {
    padding: 3rem 3%;
  }

  .philosophy-section {
    padding: 2rem;
  }

  .philosophy-section h2 {
    font-size: 2rem;
  }

  .philosophy-section p {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .navbar nav ul {
    gap: 1rem;
  }

  .navbar nav a {
    font-size: 0.85rem;
  }

  .hero-section {
    height: 60vh;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .featured-grid,
  .masonry-grid,
  .crafts-grid,
  .inspiration-grid {
    grid-template-columns: 1fr;
  }
}

/* 懒加载占位符 */
img[data-src] {
  filter: blur(5px);
  transition: filter 0.3s;
}

img[data-src].loaded {
  filter: blur(0);
}