:root {
      --primary: rgb(94,92,230);
      --primary-glow: rgba(94,92,230, 0.15);
      --glacier-blue: #1D7BFF;
      --deep-ink: #0B1220;
      --silver-white: #F8FAFC;
      --text-dark: #1E293B;
      --text-light: #64748B;
      --border-color: #E2E8F0;
      --glass-bg: rgba(255, 255, 255, 0.85);
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }
    body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; color: var(--text-dark); background-color: var(--silver-white); line-height: 1.6; }
    a { color: inherit; text-decoration: none; transition: all 0.3s ease; }

    
    header { position: sticky; top: 0; z-index: 1000; background: var(--glass-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-color); }
    .header-container { max-width: 1200px; margin: 0 auto; padding: 16px 24px; display: flex; justify-content: space-between; align-items: center; }
    .logo { display: inline-flex; align-items: center; gap: 12px; }
    .logo img { display: block; height: 40px; width: auto; max-width: 160px; object-fit: contain; }
    .logo span { display: inline-block; font-size: 18px; font-weight: 800; color: var(--deep-ink); white-space: nowrap; }
    .nav-menu { display: flex; align-items: center; gap: 24px; }
    .nav-menu a { font-size: 15px; font-weight: 500; color: var(--text-dark); padding: 8px 12px; border-radius: 6px; }
    .nav-menu a:hover { color: var(--primary); background-color: var(--primary-glow); }
    .menu-toggle { display: none; background: none; border: none; cursor: pointer; }
    .menu-toggle svg { width: 24px; height: 24px; fill: var(--text-dark); }

    
    .drawer-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(11, 18, 32, 0.5); backdrop-filter: blur(4px); z-index: 2000; opacity: 0; visibility: hidden; transition: all 0.3s ease; }
    .drawer { position: fixed; top: 0; left: -300px; width: 300px; height: 100%; background: #fff; z-index: 2001; box-shadow: 4px 0 24px rgba(0,0,0,0.15); transition: all 0.3s ease; display: flex; flex-direction: column; padding: 24px; }
    .drawer.active { left: 0; }
    .drawer-overlay.active { opacity: 1; visibility: visible; }
    .drawer-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; border-bottom: 1px solid var(--border-color); padding-bottom: 16px; }
    .drawer-close { background: none; border: none; cursor: pointer; }
    .drawer-close svg { width: 24px; height: 24px; }
    .drawer-nav { display: flex; flex-direction: column; gap: 16px; }
    .drawer-nav a { font-size: 16px; font-weight: 600; padding: 12px 16px; border-radius: 8px; color: var(--text-dark); }
    .drawer-nav a:hover { background-color: var(--primary-glow); color: var(--primary); }

    
    .tag-banner { background: radial-gradient(circle at 50% 30%, #1e294b 0%, var(--deep-ink) 100%); color: #fff; padding: 60px 24px; text-align: center; }
    .tag-banner-title { font-size: 32px; font-weight: 800; margin-bottom: 12px; }
    .tag-banner-desc { font-size: 16px; color: #94a3b8; max-width: 600px; margin: 0 auto; }

    
    .main-grid { max-width: 1200px; margin: 40px auto 80px; padding: 0 24px; display: grid; grid-template-columns: 8fr 4fr; gap: 40px; }
    @media (max-width: 991px) { .main-grid { grid-template-columns: 1fr; } }

    
    .tag-list-container { display: flex; flex-direction: column; gap: 30px; }
    .article-item { background: #fff; border-radius: 12px; overflow: hidden; border: 1px solid var(--border-color); display: flex; transition: all 0.3s ease; }
    .article-item:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.05); }
    .article-item-img { width: 220px; min-width: 220px; position: relative; background: #e2e8f0; }
    .article-item-img img { position: absolute; width: 100%; height: 100%; object-fit: cover; }
    .article-item-content { padding: 24px; display: flex; flex-direction: column; justify-content: center; flex-grow: 1; }
    .article-item-meta { display: flex; gap: 12px; font-size: 12px; color: var(--text-light); margin-bottom: 8px; }
    .article-item-title { font-size: 18px; font-weight: 700; color: var(--deep-ink); margin-bottom: 10px; }
    .article-item-summary { font-size: 14px; color: var(--text-light); margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .article-item-footer { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--border-color); padding-top: 12px; margin-top: auto; }
    .article-item-tag { font-size: 12px; color: var(--primary); font-weight: 600; }
    .article-item-btn { font-size: 13px; font-weight: 600; color: var(--primary); }

    @media (max-width: 576px) {
      .article-item { flex-direction: column; }
      .article-item-img { width: 100%; height: 180px; }
    }

    
    .sidebar-section { background: #fff; border: 1px solid var(--border-color); border-radius: 12px; padding: 24px; margin-bottom: 30px; }
    .sidebar-title { font-size: 18px; font-weight: 700; color: var(--deep-ink); margin-bottom: 20px; border-left: 4px solid var(--primary); padding-left: 12px; }
    .sidebar-list { list-style: none; }
    .sidebar-list li { margin-bottom: 16px; border-bottom: 1px dashed var(--border-color); padding-bottom: 12px; }
    .sidebar-list li:last-child { margin-bottom: 0; border-bottom: none; padding-bottom: 0; }
    .sidebar-item-title { font-size: 14px; font-weight: 600; color: var(--deep-ink); margin-bottom: 6px; display: block; }
    .sidebar-item-meta { font-size: 11px; color: var(--text-light); }

    
    .pagination { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 40px; }
    .pagination a, .pagination span { display: inline-flex; width: 40px; height: 40px; justify-content: center; align-items: center; border-radius: 8px; border: 1px solid var(--border-color); background: #fff; font-size: 14px; font-weight: 500; }
    .pagination a:hover { border-color: var(--primary); color: var(--primary); }
    .pagination .current { background: var(--primary); color: #fff; border-color: var(--primary); }

    
    footer { background-color: var(--deep-ink); color: #94a3b8; padding: 60px 24px 24px; border-top: 1px solid rgba(255,255,255,0.1); }
    .footer-container { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); }
    .footer-brand { grid-column: span 2; }
    @media (max-width: 768px) { .footer-brand { grid-column: span 1; } }
    .footer-brand .logo span { color: #fff; }
    .footer-desc { font-size: 14px; margin-top: 16px; max-width: 320px; }
    .footer-title { color: #f8fafc; font-size: 16px; font-weight: 700; margin-bottom: 20px; }
    .footer-links { list-style: none; }
    .footer-links li { margin-bottom: 12px; }
    .footer-links a { font-size: 14px; }
    .footer-links a:hover { color: #fff; }
    .footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 13px; }

    @media (max-width: 991px) { .nav-menu { display: none; } .menu-toggle { display: block; } }