:root {
      --primary: rgb(126,34,206);
      --primary-hover: rgb(109,26,184);
      --primary-light: rgba(126,34,206,0.1);
      --text-main: #334155;
      --text-dark: #0F172A;
      --text-light: #64748B;
      --border-color: #E2E8F0;
      --max-width: 1200px;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: var(--text-main); background: #FAFAFC; line-height: 1.6; }
    a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
    ul { list-style: none; }
    img { max-width: 100%; height: auto; }

    
    .header { background: #FFFFFF; border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.02); }
    .header-container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; height: 72px; display: flex; align-items: center; justify-content: space-between; }
    .logo { display: inline-flex; align-items: center; gap: 12px; }
    .logo img { display: block; height: 40px; width: auto; max-width: 160px; object-fit: contain; flex-shrink: 0; }
    .logo span { display: inline-block; font-size: 18px; font-weight: 800; line-height: 1; color: var(--text-dark); white-space: nowrap; }
    .nav-desktop { display: flex; align-items: center; gap: 32px; }
    .nav-desktop a { font-size: 15px; font-weight: 500; color: var(--text-main); padding: 8px 0; border-bottom: 2px solid transparent; }
    .nav-desktop a:hover { color: var(--primary); border-bottom-color: var(--primary); }
    .nav-btn { background: var(--primary); color: #FFFFFF !important; padding: 10px 20px !important; border-radius: 6px; border-bottom: none !important; }
    .nav-btn:hover { background: var(--primary-hover); transform: translateY(-1px); }
    .menu-toggle { display: none; background: none; border: none; font-size: 24px; cursor: pointer; color: var(--text-dark); }

    
    .drawer-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); z-index: 2000; display: none; opacity: 0; transition: opacity 0.3s ease; }
    .drawer { position: fixed; top: 0; left: -280px; bottom: 0; width: 280px; background: #FFFFFF; z-index: 2001; box-shadow: 4px 0 20px rgba(0,0,0,0.1); padding: 24px; display: flex; flex-direction: column; gap: 32px; transition: left 0.3s ease; }
    .drawer.active { left: 0; }
    .drawer-overlay.active { display: block; opacity: 1; }
    .drawer-header { display: flex; align-items: center; justify-content: space-between; }
    .drawer-close { background: none; border: none; font-size: 24px; cursor: pointer; color: var(--text-light); }
    .drawer-nav { display: flex; flex-direction: column; gap: 20px; }
    .drawer-nav a { font-size: 16px; font-weight: 500; color: var(--text-dark); padding: 10px 0; border-bottom: 1px solid var(--border-color); }
    .drawer-nav a:hover { color: var(--primary); }

    
    .breadcrumbs { background: #FFFFFF; border-bottom: 1px solid var(--border-color); padding: 14px 20px; }
    .breadcrumbs-container { max-width: var(--max-width); margin: 0 auto; font-size: 14px; color: var(--text-light); }
    .breadcrumbs-container a { color: var(--text-main); }
    .breadcrumbs-container a:hover { color: var(--primary); }
    .breadcrumbs-separator { margin: 0 8px; }

    
    .main-layout { max-width: var(--max-width); margin: 40px auto; padding: 0 20px; display: grid; grid-template-columns: 8fr 4fr; gap: 40px; }
    .category-header { margin-bottom: 30px; }
    .category-title { font-size: 28px; font-weight: 800; color: var(--text-dark); margin-bottom: 10px; }
    .category-desc { font-size: 15px; color: var(--text-light); }

    .list-wrapper { display: flex; flex-direction: column; gap: 30px; }
    .list-card { background: #FFFFFF; border: 1px solid var(--border-color); border-radius: 12px; overflow: hidden; display: grid; grid-template-columns: 3.5fr 8.5fr; transition: all 0.3s ease; }
    .list-card:hover { transform: translateY(-2px); border-color: var(--primary); box-shadow: 0 10px 30px rgba(0,0,0,0.04); }
    .list-img { height: 100%; min-height: 180px; overflow: hidden; position: relative; background: #F1F5F9; }
    .list-img img { width: 100%; height: 100%; object-fit: cover; position: absolute; top: 0; left: 0; }
    .list-info { padding: 24px; display: flex; flex-direction: column; }
    .list-meta { display: flex; gap: 16px; font-size: 13px; color: var(--text-light); margin-bottom: 12px; }
    .list-title { font-size: 20px; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; line-height: 1.4; }
    .list-title a:hover { color: var(--primary); }
    .list-desc { font-size: 14px; color: var(--text-light); line-height: 1.6; margin-bottom: 20px; flex-grow: 1; }
    .list-bottom { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--border-color); padding-top: 16px; }
    .list-tag { font-size: 12px; background: var(--primary-light); color: var(--primary); padding: 4px 10px; border-radius: 4px; font-weight: 500; }
    .read-more { font-size: 14px; font-weight: 600; color: var(--primary); }
    .read-more:hover { color: var(--primary-hover); }

    
    .sidebar { display: flex; flex-direction: column; gap: 32px; }
    .widget { background: #FFFFFF; border: 1px solid var(--border-color); border-radius: 12px; padding: 24px; }
    .widget-title { font-size: 16px; font-weight: 700; color: var(--text-dark); margin-bottom: 20px; border-left: 4px solid var(--primary); padding-left: 12px; line-height: 1; }
    .widget-content { font-size: 14px; }
    .hot-list { display: flex; flex-direction: column; gap: 16px; }
    .hot-item { display: flex; gap: 12px; align-items: flex-start; }
    .hot-num { width: 24px; height: 24px; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; border-radius: 4px; font-size: 12px; font-weight: 700; flex-shrink: 0; }
    .hot-title { font-weight: 500; color: var(--text-dark); line-height: 1.4; }
    .hot-title:hover { color: var(--primary); }
    .tag-cloud-widget { display: flex; flex-wrap: wrap; gap: 10px; }
    .tag-cloud-widget a { font-size: 13px; background: #FAFAFC; border: 1px solid var(--border-color); padding: 6px 12px; border-radius: 6px; color: var(--text-main); }
    .tag-cloud-widget a:hover { background: var(--primary); border-color: var(--primary); color: #FFFFFF; }

    
    .pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; }
    .pagination-item { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; border: 1px solid var(--border-color); border-radius: 6px; font-weight: 500; font-size: 14px; background: #FFFFFF; }
    .pagination-item:hover, .pagination-item.current { background: var(--primary); border-color: var(--primary); color: #FFFFFF; }
    .pagination-item.disabled { color: var(--text-light); opacity: 0.5; pointer-events: none; }

    
    .footer { background: #0F172A; color: #94A3B8; padding: 60px 20px 30px; border-top: 1px solid rgba(255,255,255,0.05); }
    .footer-container { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 40px; margin-bottom: 48px; }
    .footer-brand .logo span { color: #FFFFFF; }
    .footer-brand p { margin-top: 16px; font-size: 14px; line-height: 1.6; }
    .footer-column h3 { font-size: 16px; font-weight: 600; color: #FFFFFF; margin-bottom: 20px; }
    .footer-column ul { display: flex; flex-direction: column; gap: 12px; }
    .footer-column a { font-size: 14px; color: #94A3B8; }
    .footer-column a:hover { color: #FFFFFF; }
    .footer-bottom { max-width: var(--max-width); margin: 0 auto; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 30px; display: flex; align-items: center; justify-content: space-between; font-size: 13px; }

    @media (max-width: 968px) {
      .nav-desktop { display: none; }
      .menu-toggle { display: block; }
      .main-layout { grid-template-columns: 1fr; }
      .list-card { grid-template-columns: 1fr; }
      .list-img { height: 200px; }
      .footer-container { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
      .footer-container { grid-template-columns: 1fr; }
      .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    }