/* 玻璃拟态风格 */
:root {
    --primary: #ffffff;
    --secondary: rgba(255, 255, 255, 0.7);
    --accent: #6a9eff;
    --dark-bg: #1a1a2e;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-highlight: rgba(255, 255, 255, 0.05);
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', 'Helvetica Neue', Arial, sans-serif;
  }
  
  body {
    background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
    color: var(--primary);
    line-height: 1.6;
    min-height: 100vh;
    background-attachment: fixed;
  }
  
  /* 玻璃拟态头部 */
  .glass-header {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1.5rem 0;
  }
  
  .header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .site-logo {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: 1px;
  }
  
  /* 玻璃拟态导航 */
  .glass-nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
  }
  
  .glass-nav a {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
  }
  
  .glass-nav a:hover {
    color: var(--primary);
    background: var(--glass-highlight);
  }
  
  /* 玻璃拟态内容区 */
  .main-container {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 2rem;
  }
  
  /* 玻璃拟态网格布局 */
  .glass-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
  }
  
  /* 玻璃拟态卡片 */
  .glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  }
  
  .glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    border-color: var(--accent);
  }
  
  .card-media {
    height: 200px;
    overflow: hidden;
    position: relative;
  }
  
  .card-media:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
      to bottom,
      rgba(106, 158, 255, 0.3) 0%,
      transparent 100%
    );
    z-index: 1;
  }
  
  .card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
  }
  
  .glass-card:hover .card-media img {
    transform: scale(1.05);
  }
  
  .card-content {
    padding: 1.5rem;
    position: relative;
    z-index: 2;
  }
  
  .card-title {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--primary);
    font-weight: 600;
  }
  
  .card-desc {
    color: var(--secondary);
    margin-bottom: 1.2rem;
    font-size: 0.95rem;
    line-height: 1.6;
  }
  
  .card-footer {
    display: flex;
    justify-content: space-between;
    color: var(--secondary);
    font-size: 0.9rem;
    border-top: 1px solid var(--glass-border);
    padding-top: 1rem;
  }
  
  /* 玻璃拟态分类标题 */
  .section-heading {
    position: relative;
    margin: 4rem 0 2rem;
  }
  
  .section-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary);
    position: relative;
    display: inline-block;
  }
  
  .section-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--accent);
    border-radius: 3px;
  }
  
  /* 玻璃拟态分页 */
  .glass-pagination {
    display: flex;
    justify-content: center;
    margin: 4rem 0;
    gap: 0.8rem;
  }
  
  .glass-pagination a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 8px;
    background: var(--glass-bg);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
  }
  
  .glass-pagination a:hover {
    background: var(--accent);
    color: var(--dark-bg);
    transform: translateY(-3px);
  }
  
  /* 玻璃拟态文章详情 */
  .glass-article {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 3rem;
    margin: 3rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  }
  
  .article-header {
    text-align: center;
    margin-bottom: 2.5rem;
  }
  
  .article-title {
    font-size: 2.5rem;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--primary);
  }
  
  .article-subtitle {
    color: var(--secondary);
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
  }
  
  .article-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    color: var(--secondary);
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--glass-border);
  }
  
  .article-image {
    margin: 2rem 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  }
  
  .article-image img {
    width: 100%;
    height: auto;
    display: block;
  }
  
  .article-body {
    line-height: 1.8;
    font-size: 1.1rem;
    color: var(--primary);
  }
  
  .article-body img {
    max-width: 100%;
    height: auto;
    margin: 2rem auto;
    display: block;
    border-radius: 16px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  }
  
  .article-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
  }
  
  .article-navigation a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: var(--glass-bg);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid var(--glass-border);
  }
  
  .article-navigation a:hover {
    background: var(--accent);
    color: var(--dark-bg);
    transform: translateY(-3px);
  }
  
  /* 玻璃拟态友情链接 */
  .glass-links {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2.5rem;
    margin: 3rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  }
  
  .links-title {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
    text-align: center;
  }
  
  .links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
  }
  
  .link-item {
    background: var(--glass-highlight);
    border-radius: 8px;
    padding: 1.2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid var(--glass-border);
  }
  
  .link-item:hover {
    background: var(--accent);
    transform: translateY(-5px);
  }
  
  .link-item a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    display: block;
  }
  
  .link-item:hover a {
    color: var(--dark-bg);
  }
  
  /* 玻璃拟态页脚 */
  .glass-footer {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--glass-border);
    padding: 3rem 0;
    margin-top: 3rem;
    text-align: center;
  }
  
  .footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
  }
  
  .copyright {
    margin-top: 2rem;
    color: var(--secondary);
    font-size: 0.9rem;
  }
  
  /* 响应式设计 */
  @media (max-width: 768px) {
    .header-container {
      flex-direction: column;
      gap: 1.5rem;
    }
    
    .glass-nav ul {
      flex-wrap: wrap;
      justify-content: center;
    }
    
    .main-container {
      padding: 0 1.5rem;
    }
    
    .glass-grid {
      grid-template-columns: 1fr;
    }
    
    .glass-article {
      padding: 2rem 1.5rem;
    }
    
    .article-title {
      font-size: 1.8rem;
    }
    
    .article-meta {
      flex-direction: column;
      gap: 1rem;
    }
    
    .links-grid {
      grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
  }