/* 服装展示网站全局样式 - 现代极简风格 */
/* 使用pico.css作为基础，仅添加必要的自定义样式 */

/* 基础样式重置和增强 */
:root {
  --primary-color: #f5f5f5;
  --secondary-color: #2c2c2c;
  --accent-color: #8b8b8b;
  --text-color: #333333;
  --light-gray: #e8e8e8;
  --transition-speed: 0.3s;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'HarmonyOS Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--primary-color);
  overflow-x: hidden;
}

/* 导航栏样式 */
nav {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--light-gray);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--transition-speed);
}

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

nav li {
  margin: 0 1.5rem;
}

nav a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: color var(--transition-speed);
  position: relative;
}

nav a:hover {
  color: var(--secondary-color);
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--secondary-color);
  transition: width var(--transition-speed);
}

nav a:hover::after {
  width: 100%;
}

/* 主内容区域 */
main {
  margin-top: 80px;
  min-height: calc(100vh - 160px);
}

/* 首页轮播图 */
.hero-slider {
  position: relative;
  width: 100%;
  height: 80vh;
  overflow: hidden;
}

.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;
  background-repeat: no-repeat;
}

.slide.active {
  opacity: 1;
}

.slogan {
  position: absolute;
  bottom: 20%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: white;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  font-size: 2.5rem;
  font-weight: 300;
  animation: fadeInUp 1s ease-out;
}

/* 系列页面网格布局 */
.series-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.series-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.series-item:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

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

.series-item:hover img {
  transform: scale(1.1);
}

.series-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  color: white;
  padding: 2rem 1rem 1rem;
  text-align: center;
}

/* 故事和工艺页面布局 */
.story-section, .craft-section {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
}

.story-content, .craft-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .story-content, .craft-content {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  
  .story-content:nth-child(even) .story-image,
  .craft-content:nth-child(even) .craft-image {
    order: 2;
  }
  
  .story-content:nth-child(even) .story-text,
  .craft-content:nth-child(even) .craft-text {
    order: 1;
  }
}

.story-image, .craft-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.story-text, .craft-text {
  padding: 1rem;
}

.story-text h3, .craft-text h3 {
  margin-bottom: 1rem;
  font-size: 1.8rem;
  font-weight: 400;
}

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

/* 工艺细节网格 */
.craft-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.detail-item {
  text-align: center;
}

.detail-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1rem;
}

/* 页脚样式 */
footer {
  background-color: var(--secondary-color);
  color: white;
  text-align: center;
  padding: 2rem 0;
  margin-top: 3rem;
}

/* 动画效果 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeInUp 0.8s ease-out;
}

/* 图片懒加载效果 */
.lazy-image {
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

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

/* 响应式设计 */
@media (max-width: 768px) {
  nav ul {
    flex-direction: column;
    padding: 0.5rem 0;
  }
  
  nav li {
    margin: 0.5rem 0;
  }
  
  .slogan {
    font-size: 1.8rem;
    bottom: 15%;
  }
  
  .series-grid {
    grid-template-columns: 1fr;
    padding: 1rem;
    gap: 1rem;
  }
  
  .story-section, .craft-section {
    padding: 1rem;
  }
  
  .craft-details {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .slogan {
    font-size: 1.5rem;
  }
  
  .story-text h3, .craft-text h3 {
    font-size: 1.5rem;
  }
  
  .story-text p, .craft-text p {
    font-size: 1rem;
  }
}

/* 加载状态 */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 200px;
  font-size: 1.2rem;
  color: var(--accent-color);
}

/* 工具类 */
.text-center {
  text-align: center;
}

.mt-2 {
  margin-top: 2rem;
}

.mb-2 {
  margin-bottom: 2rem;
}

.p-2 {
  padding: 2rem;
}

/* 确保与pico.css兼容 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}