/* ============================================
   烘焙工具 - 资源导航风格样式
   关键词: 烘焙工具 www.hongbeitao.cn 烘焙工具套装 烘焙礼盒礼品 甜点烘焙器具
   ============================================ */

/* CSS 变量 */
:root {
  --accent-color: #d4a574;
  --accent-hover: #c49360;
  --bg-primary: #faf8f5;
  --bg-secondary: #fff;
  --text-primary: #3d3d3d;
  --text-secondary: #666;
  --text-muted: #999;
  --border-color: #e8e4df;
  --shadow: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-hover: 0 4px 16px rgba(0,0,0,0.1);
  --radius: 8px;
  --radius-lg: 12px;
  --max-width: 1200px;
  --header-height: 64px;
}

/* 重置 */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;line-height:1.6}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg-primary);color:var(--text-primary)}
a{text-decoration:none;color:var(--accent-color);transition:color .2s}
a:hover{color:var(--accent-hover)}
ul{list-style:none}
img{max-width:100%;display:block}

/* ============================================
   布局组件
   ============================================ */

.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 20px}

/* Header */
.header{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-height)}
.logo{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:700;color:var(--text-primary)}
.logo-icon{width:36px;height:36px;background:var(--accent-color);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem}
.nav{display:flex;gap:24px}
.nav a{color:var(--text-secondary);font-size:.9375rem}
.nav a:hover,.nav a.active{color:var(--accent-color)}

/* Footer */
.footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:40px 0 24px;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:32px}
.footer-brand p{color:var(--text-secondary);font-size:.9375rem;margin-top:12px;line-height:1.7}
.footer-title{font-size:.9375rem;font-weight:600;margin-bottom:16px;color:var(--text-primary)}
.footer-links li{margin-bottom:10px}
.footer-links a{color:var(--text-secondary);font-size:.9375rem}
.footer-links a:hover{color:var(--accent-color)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid var(--border-color);color:var(--text-muted);font-size:.875rem}

/* ============================================
   首页组件
   ============================================ */

/* Hero */
.hero{padding:60px 0 40px;text-align:center}
.hero-title{font-size:2.5rem;font-weight:700;margin-bottom:16px;color:var(--text-primary)}
.hero-desc{font-size:1.125rem;color:var(--text-secondary);max-width:600px;margin:0 auto 32px}

/* Search Box */
.search-box{max-width:600px;margin:0 auto 40px;position:relative}
.search-box input{width:100%;padding:16px 20px 16px 48px;border:2px solid var(--border-color);border-radius:var(--radius-lg);font-size:1rem;background:var(--bg-secondary);transition:border-color .2s,box-shadow .2s}
.search-box input:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px rgba(212,165,116,.15)}
.search-box::before{content:"🔍";position:absolute;left:18px;top:50%;transform:translateY(-50%);font-size:1.1rem;opacity:.5}

/* Category Filter */
.category-filter{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:40px}
.category-btn{padding:10px 20px;border:1px solid var(--border-color);border-radius:100px;background:var(--bg-secondary);color:var(--text-secondary);font-size:.9375rem;cursor:pointer;transition:all .2s}
.category-btn:hover,.category-btn.active{border-color:var(--accent-color);background:var(--accent-color);color:#fff}

/* Featured Links */
.section-title{font-size:1.25rem;font-weight:600;margin-bottom:20px;display:flex;align-items:center;gap:8px}
.section-title::before{content:"";width:4px;height:20px;background:var(--accent-color);border-radius:2px}
.featured-links{background:var(--bg-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}
.link-item{display:flex;align-items:flex-start;gap:16px;padding:20px 24px;border-bottom:1px solid var(--border-color);transition:background .2s}
.link-item:last-child{border-bottom:none}
.link-item:hover{background:var(--bg-primary)}
.link-icon{width:48px;height:48px;background:var(--bg-primary);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}
.link-content{flex:1;min-width:0}
.link-title{font-size:1.0625rem;font-weight:600;color:var(--text-primary);margin-bottom:4px;display:flex;align-items:center;gap:8px}
.link-title:hover{color:var(--accent-color)}
.link-url{color:var(--text-muted);font-size:.8125rem;margin-bottom:6px}
.link-desc{color:var(--text-secondary);font-size:.9375rem;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.link-meta{display:flex;gap:16px;margin-top:8px;font-size:.8125rem;color:var(--text-muted)}
.link-meta span{display:flex;align-items:center;gap:4px}

/* Statistics */
.stats{display:flex;justify-content:center;gap:48px;padding:32px 0;margin-bottom:40px}
.stat{text-align:center}
.stat-value{font-size:2rem;font-weight:700;color:var(--accent-color)}
.stat-label{color:var(--text-secondary);font-size:.9375rem}

/* Article Lists */
.articles-section{padding:40px 0}
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.article-list{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow)}
.article-list-title{font-size:1rem;font-weight:600;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:8px}
.article-list-title.recommended::before{content:"⭐"}
.article-list-title.popular::before{content:"🔥"}
.article-list-title.latest::before{content:"🆕"}
.article-list ul li{margin-bottom:12px}
.article-list ul li a{color:var(--text-secondary);font-size:.9375rem;display:flex;align-items:center;gap:8px;line-height:1.5}
.article-list ul li a::before{content:"•";color:var(--accent-color)}
.article-list ul li a:hover{color:var(--accent-color)}

/* ============================================
   分类页组件
   ============================================ */

/* Breadcrumb */
.breadcrumb{padding:20px 0;font-size:.875rem;color:var(--text-secondary)}
.breadcrumb a{color:var(--text-secondary)}
.breadcrumb a:hover{color:var(--accent-color)}
.breadcrumb span{margin:0 8px;color:var(--text-muted)}
.breadcrumb strong{color:var(--text-primary);font-weight:500}

/* Category Header */
.category-header{text-align:center;padding:40px 0;background:var(--bg-secondary);border-radius:var(--radius-lg);margin-bottom:32px}
.category-header h1{font-size:2rem;font-weight:700;margin-bottom:8px}
.category-header p{color:var(--text-secondary)}

/* Sub Categories */
.sub-categories{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:32px}
.sub-category{padding:8px 16px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:100px;font-size:.9375rem;color:var(--text-secondary);transition:all .2s}
.sub-category:hover{border-color:var(--accent-color);color:var(--accent-color)}

/* Links List */
.links-list{background:var(--bg-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden;margin-bottom:32px}

/* Pagination */
.pagination{display:flex;justify-content:center;gap:8px;margin:32px 0}
.pagination a,.pagination span{padding:10px 16px;border:1px solid var(--border-color);border-radius:var(--radius);background:var(--bg-secondary);color:var(--text-secondary);font-size:.9375rem;transition:all .2s}
.pagination a:hover{border-color:var(--accent-color);color:var(--accent-color)}
.pagination .current{background:var(--accent-color);border-color:var(--accent-color);color:#fff}
.pagination .prev,.pagination .next{font-weight:500}

/* ============================================
   文章页组件
   ============================================ */

/* Article Header */
.article-header{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:40px;margin-bottom:32px;box-shadow:var(--shadow)}
.article-title{font-size:1.75rem;font-weight:700;margin-bottom:16px;line-height:1.4}
.article-meta{display:flex;gap:20px;color:var(--text-secondary);font-size:.9375rem;margin-bottom:24px;flex-wrap:wrap}
.article-meta span{display:flex;align-items:center;gap:6px}

/* URL Box */
.url-box{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius);padding:20px;margin-bottom:24px}
.url-display{font-size:1rem;color:var(--text-secondary);margin-bottom:16px;word-break:break-all}
.url-actions{display:flex;gap:12px}
.btn{padding:10px 24px;border-radius:var(--radius);font-size:.9375rem;font-weight:500;cursor:pointer;transition:all .2s;border:none;display:inline-flex;align-items:center;gap:8px}
.btn-primary{background:var(--accent-color);color:#fff}
.btn-primary:hover{background:var(--accent-hover)}
.btn-secondary{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary)}
.btn-secondary:hover{border-color:var(--accent-color);color:var(--accent-color)}

/* Article Content */
.article-content{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow);margin-bottom:32px}
.article-content h2{font-size:1.375rem;font-weight:600;margin:32px 0 16px;color:var(--text-primary)}
.article-content h2:first-child{margin-top:0}
.article-content p{color:var(--text-secondary);line-height:1.8;margin-bottom:16px}
.article-content ul{margin:16px 0;padding-left:24px}
.article-content ul li{color:var(--text-secondary);line-height:1.8;margin-bottom:8px}

/* Details */
.details-list{margin-bottom:24px}
.detail-item{display:flex;padding:12px 0;border-bottom:1px solid var(--border-color)}
.detail-item:last-child{border-bottom:none}
.detail-label{width:140px;color:var(--text-muted);font-size:.9375rem}
.detail-value{flex:1;color:var(--text-primary);font-size:.9375rem}
.rating{color:#f5a623}

/* Tags */
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.tag{padding:6px 14px;background:var(--bg-primary);border-radius:100px;font-size:.875rem;color:var(--text-secondary);transition:all .2s}
.tag:hover{background:var(--accent-color);color:#fff}

/* Related Links */
.related-links{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:32px}
.related-link{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);padding:16px;transition:all .2s}
.related-link:hover{border-color:var(--accent-color);box-shadow:var(--shadow)}
.related-link-title{font-weight:600;color:var(--text-primary);margin-bottom:4px}
.related-link-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.5}

/* ============================================
   404页面
   ============================================ */

.error-page{min-height:calc(100vh - var(--header-height) - 200px);display:flex;align-items:center;justify-content:center;text-align:center;padding:60px 20px}
.error-content{max-width:480px}
.error-code{font-size:6rem;font-weight:700;color:var(--accent-color);line-height:1;margin-bottom:16px;opacity:.8}
.error-title{font-size:1.75rem;font-weight:600;margin-bottom:12px}
.error-desc{color:var(--text-secondary);margin-bottom:32px;line-height:1.7}
.error-actions{display:flex;gap:16px;justify-content:center}

/* ============================================
   响应式设计
   ============================================ */

@media (max-width:992px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .articles-grid{grid-template-columns:1fr}
  .related-links{grid-template-columns:1fr}
  .article-header,.article-content{padding:24px}
}

@media (max-width:768px){
  :root{--header-height:56px}
  .nav{display:none}
  .hero-title{font-size:1.75rem}
  .hero-desc{font-size:1rem}
  .stats{gap:24px}
  .stat-value{font-size:1.5rem}
  .footer-grid{grid-template-columns:1fr;text-align:center}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
  .category-filter{gap:8px}
  .category-btn{padding:8px 16px;font-size:.875rem}
  .link-item{flex-direction:column;gap:12px}
  .link-icon{width:40px;height:40px;font-size:1.25rem}
  .pagination{flex-wrap:wrap}
  .pagination a,.pagination span{padding:8px 12px;font-size:.875rem}
  .article-title{font-size:1.375rem}
  .article-meta{gap:12px;font-size:.875rem}
  .url-actions{flex-direction:column}
  .btn{width:100%;justify-content:center}
  .detail-item{flex-direction:column;gap:4px}
  .detail-label{width:auto}
  .error-code{font-size:4rem}
  .error-actions{flex-direction:column}
}

@media (max-width:480px){
  .container{padding:0 16px}
  .hero{padding:40px 0 24px}
  .search-box input{padding:14px 16px 14px 44px}
  .section-title{font-size:1.125rem}
  .link-item{padding:16px}
  .article-list{padding:16px}
}