/* design_masonry — 瀑布流主题 */
:root {
  --primary: #111827;
  --secondary: #374151;
  --accent: #f59e0b;
  --bg: #f9fafb;
  --text: #1f2937;
  --gray: #9ca3af;
  --radius: 8px;
  --font-sans: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans SC",sans-serif;
  --container: 1200px;
  --transition: 0.3s ease;
  --text-light: #94a3b8;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.7;font-size:16px}
a{color:var(--accent);text-decoration:none;transition:color var(--transition)}
a:hover{color:#d97706}
img{max-width:100%;height:auto}
ul{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
@media(max-width:768px){.container{padding:0 16px}}

/* ====== Header ====== */
.header{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid #e5e7eb}
.header .container{display:flex;align-items:center;justify-content:space-between;min-height:60px;gap:16px}
.logo{font-size:1.3rem;font-weight:700;color:var(--text);flex-shrink:0;text-decoration:none}
.logo:hover{color:var(--accent)}
.header .nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--text)}
.main-nav{display:flex;align-items:center;flex:1;justify-content:flex-end}
.main-nav ul{display:flex;list-style:none;gap:0;margin:0;align-items:center}
.main-nav ul li{position:relative}
.main-nav ul li a{display:block;padding:10px 14px;color:var(--text);font-size:14px;font-weight:500;white-space:nowrap;text-decoration:none;transition:background var(--transition),color var(--transition);border-radius:var(--radius)}
.main-nav ul li a:hover{background:#f3f4f6;color:var(--accent)}
.main-nav .search-btn a{padding:10px;color:var(--gray)}
.main-nav .search-btn a:hover{color:var(--accent);background:transparent}
@media(max-width:768px){
  .header .nav-toggle{display:block}
  .main-nav{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid #e5e7eb;box-shadow:0 4px 12px rgba(0,0,0,0.08);max-height:0;overflow:hidden;transition:max-height 0.4s ease}
  .main-nav.active{max-height:80vh;overflow-y:auto}
  .main-nav ul{flex-direction:column;width:100%}
  .main-nav ul li a{padding:14px 20px;border-bottom:1px solid #f3f4f6;border-radius:0}
  .main-nav .search-btn{width:100%}
  .main-nav .search-btn a{padding:14px 20px;width:100%;text-align:left;border-radius:0}
}

/* ====== Hero ====== */
.hero-masonry{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;padding:80px 0;text-align:center}
.hero-masonry h1{font-size:2.4rem;font-weight:800;margin-bottom:12px;color:#fff}
.hero-masonry p{font-size:1.1rem;opacity:0.85;color:rgba(255,255,255,0.85)}
@media(max-width:768px){.hero-masonry{padding:50px 0}.hero-masonry h1{font-size:1.8rem}}

/* ====== Section ====== */
.section{padding:64px 0}
.section.alt{background:#f3f4f6}
.section-title{font-size:1.6rem;font-weight:700;margin-bottom:32px;text-align:center;color:var(--text)}

/* ====== Featured Card ====== */
.featured-card{background:#fff;border-radius:12px;padding:48px 40px;box-shadow:0 2px 12px rgba(0,0,0,0.06);text-align:center;margin-bottom:16px}
.featured-card h2{font-size:1.6rem;color:var(--text);margin-bottom:12px}
.featured-card p{color:var(--gray);margin-bottom:20px;font-size:1rem}
.featured-card .more{color:var(--accent);font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:4px;font-size:0.95rem}
.featured-card .more:hover{text-decoration:underline}

/* ====== Advantages ====== */
.advantages{padding:64px 0;background:#fff}
.advantages-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.advantage-item{text-align:center;padding:32px 20px;border-radius:12px;background:#f9fafb;border:1px solid #f3f4f6;transition:all var(--transition)}
.advantage-item:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,0.08);border-color:var(--accent)}
.advantage-icon{width:56px;height:56px;margin:0 auto 16px;background:linear-gradient(135deg,var(--accent),#f97316);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px}
.advantage-item h3{font-size:1.05rem;font-weight:700;margin-bottom:8px;color:var(--text)}
.advantage-item p{font-size:0.88rem;color:var(--gray);line-height:1.6}
@media(max-width:992px){.advantages-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.advantages-grid{grid-template-columns:1fr}}

/* ====== Masonry Grid ====== */
.masonry-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.masonry-card{background:#fff;border-radius:10px;padding:24px;box-shadow:0 2px 8px rgba(0,0,0,0.06);transition:transform 0.3s ease,box-shadow 0.3s ease}
.masonry-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px rgba(0,0,0,0.1)}
.masonry-card h3,.masonry-card h4{font-size:1.1rem;font-weight:700;margin-bottom:8px}
.masonry-card h3 a,.masonry-card h4 a{color:var(--text);text-decoration:none}
.masonry-card h3 a:hover,.masonry-card h4 a:hover{color:var(--accent)}
.masonry-card p{color:var(--gray);font-size:0.9rem;line-height:1.6;margin-bottom:0}
.masonry-card .meta{font-size:0.8rem;color:var(--gray);margin-top:12px}
.card-h1{border-top:4px solid var(--accent)}
.card-h2{border-top:4px solid var(--primary)}
.card-h3{border-top:4px solid var(--secondary)}
@media(max-width:768px){.masonry-grid{grid-template-columns:1fr}}

/* ====== Category Block ====== */
.category-block{margin-bottom:32px}
.category-block .cat-title{font-size:1.3rem;font-weight:700;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid var(--primary)}
.category-block .cat-title a{color:var(--text);text-decoration:none}
.category-block .cat-title a:hover{color:var(--accent)}
.more{color:var(--accent);font-weight:600;text-decoration:none;font-size:0.9rem;display:inline-flex;align-items:center;gap:4px}
.more:hover{text-decoration:underline}

/* ====== Services Grid ====== */
.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.service-card{background:#fff;border-radius:12px;padding:32px 24px;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,0.06);transition:transform 0.3s ease,box-shadow 0.3s ease}
.service-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,0.12)}
.service-card .service-icon{color:var(--accent);margin-bottom:16px;display:flex;justify-content:center}
.service-card h3{font-size:1.15rem;font-weight:700;margin-bottom:10px}
.service-card h3 a{color:var(--text);text-decoration:none}
.service-card h3 a:hover{color:var(--accent)}
.service-card p{color:var(--gray);font-size:0.9rem;line-height:1.6;margin-bottom:16px}
@media(max-width:768px){.services-grid{grid-template-columns:1fr}}

/* ====== CTA ====== */
.cta-masonry{text-align:center;padding:64px 24px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border-radius:12px}
.cta-masonry h2{font-size:1.8rem;font-weight:800;margin-bottom:12px;color:#fff}
.cta-masonry p{font-size:1rem;opacity:0.85;margin-bottom:24px;color:rgba(255,255,255,0.85)}
.btn{display:inline-flex;align-items:center;padding:12px 28px;border-radius:50px;font-weight:600;cursor:pointer;border:1px solid transparent;text-decoration:none;transition:all var(--transition)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#d97706;color:#fff;transform:translateY(-2px);box-shadow:0 4px 16px rgba(245,158,11,0.3)}

/* ====== Breadcrumb ====== */
.breadcrumb{background:#fff;border-bottom:1px solid #e5e7eb;padding:12px 0;font-size:14px}
.breadcrumb a{color:var(--gray);text-decoration:none}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{margin:0 8px;color:#d1d5db}
.breadcrumb span:last-child{color:var(--text)}

/* ====== Page Header ====== */
.page-header{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;padding:40px 0;text-align:center}
.page-header h1{font-size:1.8rem;color:#fff}
@media(max-width:768px){.page-header{padding:30px 0}}

/* ====== Content Layout ====== */
.content-with-sidebar{display:grid;grid-template-columns:1fr 300px;gap:32px}
@media(max-width:992px){.content-with-sidebar{grid-template-columns:1fr}}
.main-content{min-height:400px}

/* ====== Article List ====== */
.article-list{display:flex;flex-direction:column;gap:20px}
.article-item{background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius);padding:24px;transition:box-shadow var(--transition)}
.article-item:hover{box-shadow:0 4px 16px rgba(17,24,39,0.08)}
.article-item h2{margin-bottom:8px}
.article-item h2 a{color:var(--text);font-size:1.15rem;line-height:1.4;text-decoration:none}
.article-item h2 a:hover{color:var(--accent)}
.article-item .meta{font-size:13px;color:var(--gray);margin-bottom:10px;display:flex;gap:16px}
.article-item p{color:#6b7280;font-size:14px;margin-bottom:14px;line-height:1.6}
.article-item .more{font-size:13px;color:var(--accent);font-weight:600;text-decoration:none}
.article-item .more:hover{text-decoration:underline}

/* ====== Pagination ====== */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:32px}
.pagination a{padding:8px 14px;background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius);color:var(--text);font-size:14px;transition:all var(--transition);text-decoration:none}
.pagination a:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination a.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ====== Sidebar ====== */
.sidebar .widget{background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius);padding:20px;margin-bottom:20px}
.sidebar .widget h4{font-size:1rem;color:var(--primary);margin-bottom:14px;padding-bottom:8px;border-bottom:2px solid var(--primary)}
.side-nav{list-style:none}
.side-nav li{margin-bottom:4px}
.side-nav a{display:block;padding:8px 10px;font-size:14px;color:var(--text);border-radius:4px;transition:background var(--transition),color var(--transition);text-decoration:none}
.side-nav a:hover{background:var(--bg);color:var(--accent)}
.hot-list{list-style:none}
.hot-list li{display:flex;align-items:flex-start;gap:10px;padding:8px 0;border-bottom:1px solid #e5e7eb}
.hot-list li:last-child{border-bottom:none}
.hot-list .num{width:22px;height:22px;background:var(--primary);color:#fff;font-size:12px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:700}
.hot-list a{font-size:13px;color:var(--text);line-height:1.4;text-decoration:none}
.hot-list a:hover{color:var(--accent)}

/* ====== Detail ====== */
.detail{background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius);padding:32px}
.detail-header{margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid #e5e7eb}
.detail-header h1{font-size:1.6rem;margin-bottom:12px;line-height:1.4}
.detail-header .meta{font-size:13px;color:var(--gray);margin-bottom:12px;display:flex;gap:16px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags a{padding:4px 12px;background:var(--bg);border:1px solid #e5e7eb;border-radius:var(--radius);font-size:12px;color:var(--primary);transition:all var(--transition);text-decoration:none}
.tags a:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.body{line-height:1.9;font-size:15px;color:var(--text)}
.body h2,.body h3{margin-top:24px;margin-bottom:12px;color:var(--primary)}
.body p{margin-bottom:16px}
.body ul,.body ol{margin-bottom:16px;padding-left:24px}
.body li{margin-bottom:6px}
.article-nav{display:flex;justify-content:space-between;margin-top:32px;padding-top:20px;border-top:1px solid #e5e7eb;gap:20px}
.article-nav div{flex:1}
.article-nav span{display:block;font-size:12px;color:var(--gray);margin-bottom:4px}
.article-nav a{font-size:14px;color:var(--text);line-height:1.4;text-decoration:none}
.article-nav a:hover{color:var(--accent)}
.article-nav .next{text-align:right}
.related{margin-top:32px}
.related h3{font-size:1.2rem;color:var(--primary);margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid var(--primary)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:768px){.related-grid{grid-template-columns:1fr}}
.related-item{background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius);padding:16px;transition:box-shadow var(--transition)}
.related-item:hover{box-shadow:0 4px 12px rgba(17,24,39,0.08)}
.related-item h4{font-size:14px;color:var(--text);margin-bottom:8px;line-height:1.4}
.related-item h4:hover{color:var(--accent)}
.related-item span{font-size:12px;color:var(--gray)}

/* ====== Contact ====== */
.contact-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:32px}
@media(max-width:768px){.contact-wrapper{grid-template-columns:1fr}}
.contact-info h2,.contact-form h2{font-size:1.3rem;color:var(--primary);margin-bottom:20px;padding-bottom:8px;border-bottom:2px solid var(--primary)}
.contact-item{display:flex;align-items:flex-start;gap:14px;margin-bottom:20px}
.contact-item svg{color:var(--accent);flex-shrink:0;margin-top:2px}
.contact-item h4{font-size:14px;color:var(--text);margin-bottom:2px}
.contact-item p{font-size:14px;color:var(--gray)}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:14px;color:var(--text);margin-bottom:6px;font-weight:500}
.form-group input,.form-group textarea{width:100%;padding:10px 14px;border:1px solid #e5e7eb;border-radius:var(--radius);font-size:14px;font-family:var(--font-sans);transition:border-color var(--transition);background:#fff;color:var(--text)}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent)}
.form-btn{padding:12px 32px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer;transition:background var(--transition)}
.form-btn:hover{background:var(--accent)}

/* ====== Sitemap ====== */
.sitemap-list{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media(max-width:768px){.sitemap-list{grid-template-columns:1fr}}
.sitemap-section{background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius);padding:20px}
.sitemap-section h2{margin-bottom:12px}
.sitemap-section h2 a{font-size:1.1rem;color:var(--primary);text-decoration:none}
.sitemap-section h2 a:hover{color:var(--accent)}
.sitemap-section ul{list-style:none}
.sitemap-section li{margin-bottom:4px}
.sitemap-section li a{font-size:14px;color:var(--text);padding:4px 0;display:inline-block;text-decoration:none}
.sitemap-section li a:hover{color:var(--accent)}

/* ====== Empty ====== */
.empty{text-align:center;padding:60px 20px;background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius)}
.empty p{color:var(--gray);font-size:1rem}

/* ====== Footer ====== */
.site-footer{background:var(--primary);color:rgba(255,255,255,0.85);padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,0.1)}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr}}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,0.15)}
.footer-col p{font-size:14px;margin-bottom:6px;line-height:1.6}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:6px}
.footer-col a{color:rgba(255,255,255,0.7);font-size:14px;transition:color var(--transition);text-decoration:none}
.footer-col a:hover{color:#fff}
.footer-bottom{text-align:center;padding:20px 0;font-size:13px}
.footer-bottom a{color:rgba(255,255,255,0.7);text-decoration:none}
.footer-bottom a:hover{color:#fff}

/* ====== Float Top ====== */
.float-top{position:fixed;bottom:30px;right:30px;width:44px;height:44px;background:var(--primary);color:#fff;border:none;border-radius:50%;display:none;align-items:center;justify-content:center;cursor:pointer;z-index:999;box-shadow:0 2px 10px rgba(0,0,0,0.2);transition:background var(--transition),transform var(--transition)}
.float-top:hover{background:var(--accent);transform:translateY(-3px)}


/* ========== 内容区样式补丁 (auto-added) ========== */

/* 段落间距 */
.article-content p,
.article-text p,
.article-body p,
.detail-body p,
.article-detail .content p,
.page-content p {
  margin-bottom: 16px;
  line-height: 1.8;
}

/* 标题样式 */
.article-content h2,
.article-text h2,
.article-body h2,
.detail-body h2,
.article-detail .content h2,
.page-content h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 28px 0 14px;
  line-height: 1.4;
}

.article-content h3,
.article-text h3,
.article-body h3,
.detail-body h3,
.article-detail .content h3,
.page-content h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 20px 0 10px;
  line-height: 1.4;
}

/* 列表样式 */
.article-content ul,
.article-text ul,
.article-body ul,
.detail-body ul,
.article-detail .content ul,
.page-content ul {
  list-style: disc;
  margin: 0 0 16px 24px;
}

.article-content ol,
.article-text ol,
.article-body ol,
.detail-body ol,
.article-detail .content ol,
.page-content ol {
  list-style: decimal;
  margin: 0 0 16px 24px;
}

.article-content li,
.article-text li,
.article-body li,
.detail-body li,
.article-detail .content li,
.page-content li {
  margin-bottom: 6px;
  line-height: 1.7;
}

/* 图片样式 */
.article-content img,
.article-text img,
.article-body img,
.detail-body img,
.article-detail .content img,
.page-content img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  margin: 16px 0;
}

/* 引用块 */
.article-content blockquote,
.article-text blockquote,
.article-body blockquote,
.detail-body blockquote,
.article-detail .content blockquote,
.page-content blockquote {
  border-left: 4px solid var(--primary, #2563eb);
  padding: 12px 20px;
  margin: 16px 0;
  background: var(--bg, #f9fafb);
  font-style: italic;
}

/* 代码块 */
.article-content code,
.article-text code,
.article-body code,
.detail-body code,
.article-detail .content code,
.page-content code {
  background: var(--bg, #f3f4f6);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.9em;
}

.article-content pre,
.article-text pre,
.article-body pre,
.detail-body pre,
.article-detail .content pre,
.page-content pre {
  background: #1f2937;
  color: #f9fafb;
  padding: 16px;
  border-radius: 6px;
  overflow-x: auto;
  margin: 16px 0;
}

/* 表格样式 */
.article-content table,
.article-text table,
.article-body table,
.detail-body table,
.article-detail .content table,
.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
}

.article-content th,
.article-text th,
.article-body th,
.detail-body th,
.article-detail .content th,
.page-content th {
  background: var(--bg, #f3f4f6);
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  border: 1px solid var(--border, #e5e7eb);
}

.article-content td,
.article-text td,
.article-body td,
.detail-body td,
.article-detail .content td,
.page-content td {
  padding: 10px 12px;
  border: 1px solid var(--border, #e5e7eb);
}

/* ========== 品牌标语防溢出 ========== */
.brand-tagline,
[class*="brand-tagline"] {
  max-width: 300px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 12px;
  color: var(--text-light, #6b7280);
  letter-spacing: 0.5px;
}

@media (max-width: 768px) {
  .brand-tagline,
  [class*="brand-tagline"] {
    max-width: 200px;
    font-size: 11px;
  }
}



/* 一级栏目 - 醒目样式 */
.sidebar-cats > li > a,
.side-nav > li > a,
.sidebar-widget .side-nav > li > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  font-size: 15px;
  font-weight: 600;
  color: #1f2937;
  background: #f9fafb;
  border-radius: 6px;
  margin-bottom: 8px;
  border-left: 3px solid var(--primary, #2563eb);
  transition: all 0.2s;
}

.sidebar-cats > li > a:hover,
.side-nav > li > a:hover,
.sidebar-widget .side-nav > li > a:hover {
  background: var(--primary, #2563eb);
  color: #fff;
  padding-left: 18px;
}

/* 二级栏目 - 三列网格 */
.sidebar-cats > li > ul,
.sidebar-cats > li > .sidebar-subcats,
.side-nav > li > ul,
.sidebar-widget .side-nav > li > ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px 8px;
  padding: 8px 10px;
  margin: 0 0 8px 0;
  list-style: none;
}

.sidebar-cats > li > ul > li,
.sidebar-cats > li > .sidebar-subcats > li,
.side-nav > li > ul > li,
.sidebar-widget .side-nav > li > ul > li {
  margin: 0;
}

.sidebar-cats > li > ul > li > a,
.sidebar-cats > li > .sidebar-subcats > li > a,
.side-nav > li > ul > li > a,
.sidebar-widget .side-nav > li > ul > li > a {
  display: block;
  padding: 5px 8px;
  font-size: 13px;
  color: #6b7280;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-radius: 4px;
  transition: all 0.2s;
}

.sidebar-cats > li > ul > li > a:hover,
.sidebar-cats > li > .sidebar-subcats > li > a:hover,
.side-nav > li > ul > li > a:hover,
.sidebar-widget .side-nav > li > ul > li > a:hover {
  color: var(--primary, #2563eb);
  background: #eff6ff;
}

/* 响应式：小屏幕改为两列 */
@media (max-width: 992px) {
  .sidebar-cats > li > ul,
  .sidebar-cats > li > .sidebar-subcats,
  .side-nav > li > ul,
  .sidebar-widget .side-nav > li > ul {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .sidebar-cats > li > ul,
  .sidebar-cats > li > .sidebar-subcats,
  .side-nav > li > ul,
  .sidebar-widget .side-nav > li > ul {
    grid-template-columns: 1fr;
  }
}

/* ========== 侧栏分类优化 (auto-added) ========== */

/* 一级栏目 - 醒目样式，颜色跟随主题 */
.sidebar-cats > li > a,
.side-nav > li > a,
.sidebar-widget .side-nav > li > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text, #1f2937);
  background: var(--bg, #f9fafb);
  border-radius: 6px;
  margin-bottom: 6px;
  border-left: 3px solid var(--primary, #2563eb);
  transition: all 0.2s;
}

.sidebar-cats > li > a:hover,
.side-nav > li > a:hover,
.sidebar-widget .side-nav > li > a:hover {
  background: var(--primary, #2563eb);
  color: #fff;
  padding-left: 16px;
}

/* 二级栏目 - 自适应布局，处理长名称 */
.sidebar-cats > li > ul,
.sidebar-cats > li > .sidebar-subcats,
.side-nav > li > ul,
.sidebar-widget .side-nav > li > ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 10px;
  margin: 0 0 6px 0;
  list-style: none;
}

.sidebar-cats > li > ul > li,
.sidebar-cats > li > .sidebar-subcats > li,
.side-nav > li > ul > li,
.sidebar-widget .side-nav > li > ul > li {
  margin: 0;
  flex: 0 1 auto;
  min-width: 0;
}

.sidebar-cats > li > ul > li > a,
.sidebar-cats > li > .sidebar-subcats > li > a,
.side-nav > li > ul > li > a,
.sidebar-widget .side-nav > li > ul > li > a {
  display: block;
  padding: 4px 10px;
  font-size: 13px;
  color: var(--text-light, #6b7280);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
  border-radius: 4px;
  border: 1px solid var(--border, #e5e7eb);
  transition: all 0.2s;
}

.sidebar-cats > li > ul > li > a:hover,
.sidebar-cats > li > .sidebar-subcats > li > a:hover,
.side-nav > li > ul > li > a:hover,
.sidebar-widget .side-nav > li > ul > li > a:hover {
  color: var(--primary, #2563eb);
  border-color: var(--primary, #2563eb);
  background: rgba(37, 99, 235, 0.05);
}

/* 响应式 */
@media (max-width: 768px) {
  .sidebar-cats > li > ul > li > a,
  .sidebar-cats > li > .sidebar-subcats > li > a,
  .side-nav > li > ul > li > a,
  .sidebar-widget .side-nav > li > ul > li > a {
    max-width: 100px;
    font-size: 12px;
  }
}