/* 全局样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background: #ffffff;
  color: #1a1a1a;
  line-height: 1.6;
}

/* 导航栏样式 */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 2rem 0;
  border-bottom: 1px solid #f0f0f0;
}

nav a {
  color: #333;
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  transition: color 0.3s ease;
}

nav a:hover {
  color: #666;
}

/* 容器样式 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* 图片效果 */
.image-hover {
  overflow: hidden;
  transition: transform 0.3s ease;
}

.image-hover img {
  transition: transform 0.5s ease;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

/* 首页样式 */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem;
}

.hero-content {
  text-align: center;
  max-width: 800px;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 300;
  line-height: 1.4;
  margin-bottom: 2rem;
  color: #1a1a1a;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: #666;
  font-weight: 300;
}

/* 风尚辑瀑布流样式 */
.waterfall {
  column-count: 3;
  column-gap: 2rem;
  padding: 8rem 2rem 4rem;
}

.waterfall-item {
  break-inside: avoid;
  margin-bottom: 2rem;
}

.waterfall-item img {
  width: 100%;
  display: block;
}

/* 匠心志图文样式 */
.craft-section {
  padding: 8rem 2rem 4rem;
}

.craft-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 6rem;
}

.craft-item:nth-child(even) {
  direction: rtl;
}

.craft-item > * {
  direction: ltr;
}

.craft-text h2 {
  font-size: 2rem;
  font-weight: 300;
  margin-bottom: 1.5rem;
  color: #1a1a1a;
}

.craft-text p {
  color: #666;
  line-height: 1.8;
  font-size: 1.1rem;
}

/* 灵感集网格样式 */
.inspiration-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 8rem 2rem 4rem;
}

.grid-item {
  position: relative;
  aspect-ratio: 4/5;
}

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

/* 页脚样式 */
footer {
  text-align: center;
  padding: 3rem 2rem;
  color: #999;
  font-size: 0.9rem;
  background: #fafafa;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .waterfall {
    column-count: 2;
    column-gap: 1rem;
  }

  .craft-item {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .craft-item:nth-child(even) {
    direction: ltr;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .inspiration-grid {
    grid-template-columns: 1fr;
  }

  nav {
    padding: 1rem 0;
  }
}

@media (max-width: 480px) {
  .waterfall {
    column-count: 1;
  }

  .container {
    padding: 0 1rem;
  }

  .hero-section {
    padding: 4rem 1rem;
  }
}

/* 懒加载动画 */
.lazy-load {
  opacity: 0;
  transition: opacity 0.5s ease;
}

.lazy-load.loaded {
  opacity: 1;
}

/* 平滑滚动 */
html {
  scroll-behavior: smooth;
}

/* 留白强调 */
.spacer-lg {
  padding: 6rem 0;
}

.spacer-md {
  padding: 4rem 0;
}

.spacer-sm {
  padding: 2rem 0;
}