:root {
      --primary-color: rgb(220,38,38);
      --primary-hover: rgb(185,28,28);
      --bg-dark: #070B14;
      --bg-light: #F4F7FC;
      --text-dark: #0F172A;
      --text-light: #94A3B8;
      --ice-blue: #1D7BFF;
      --border-color: rgba(255, 255, 255, 0.08);
      --card-bg: rgba(15, 23, 42, 0.6);
      --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body { font-family: var(--font-sans); background-color: var(--bg-dark); color: #E2E8F0; line-height: 1.6; }
    a { color: inherit; text-decoration: none; transition: all 0.3s ease; }

    
    .site-header { position: sticky; top: 0; z-index: 1000; background: rgba(7, 11, 20, 0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-color); }
    .header-container { max-width: 1280px; margin: 0 auto; padding: 0 24px; 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: 36px; width: auto; max-width: 160px; object-fit: contain; flex-shrink: 0; }
    .logo span { display: inline-block; font-size: 18px; font-weight: 800; color: #FFF; white-space: nowrap; }
    .desktop-nav { display: flex; align-items: center; gap: 32px; }
    .desktop-nav a { font-size: 15px; font-weight: 500; color: #94A3B8; }
    .desktop-nav a:hover, .desktop-nav a.active { color: var(--ice-blue); }
    .header-actions { display: flex; align-items: center; gap: 16px; }
    .btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 20px; border-radius: 8px; font-weight: 600; font-size: 14px; cursor: pointer; border: none; }
    .btn-primary { background-color: var(--primary-color); color: #FFF; box-shadow: 0 4px 14px rgba(220, 38, 38, 0.4); }
    .btn-primary:hover { background-color: var(--primary-hover); transform: translateY(-1px); }
    .mobile-menu-toggle { display: none; flex-direction: column; gap: 6px; background: none; border: none; cursor: pointer; }
    .mobile-menu-toggle span { display: block; width: 24px; height: 2px; background-color: #FFF; }

    
    .drawer-backdrop { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(4px); z-index: 1999; opacity: 0; visibility: hidden; transition: all 0.3s ease; }
    .drawer-backdrop.active { opacity: 1; visibility: visible; }
    .drawer-nav { position: fixed; top: 0; left: -320px; width: 300px; height: 100vh; background: #090E1A; z-index: 2000; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); display: flex; flex-direction: column; }
    .drawer-nav.active { left: 0; }
    .drawer-header { padding: 24px; border-bottom: 1px solid var(--border-color); display: flex; align-items: center; justify-content: space-between; }
    .drawer-close { background: none; border: none; font-size: 28px; color: #94A3B8; cursor: pointer; }
    .drawer-body { flex: 1; overflow-y: auto; padding: 24px; }
    .mobile-nav { display: flex; flex-direction: column; gap: 20px; }
    .mobile-nav a { font-size: 16px; font-weight: 500; color: #94A3B8; padding-bottom: 8px; border-bottom: 1px solid rgba(255, 255, 255, 0.03); }
    .mobile-nav a:hover { color: var(--ice-blue); }
    .drawer-footer { padding: 24px; border-top: 1px solid var(--border-color); font-size: 12px; color: #475569; }

    
    .inner-banner { background: radial-gradient(circle at 50% 30%, rgba(29, 123, 255, 0.12) 0%, rgba(7, 11, 20, 0) 80%), #070B14; padding: 80px 24px 40px; text-align: center; border-bottom: 1px solid var(--border-color); }
    .inner-banner h1 { font-size: 32px; font-weight: 800; color: #FFF; margin-bottom: 12px; }
    .breadcrumbs { font-size: 14px; color: #64748B; display: flex; justify-content: center; gap: 8px; align-items: center; }
    .breadcrumbs a { color: #94A3B8; }
    .breadcrumbs a:hover { color: #FFF; }

    .main-layout { max-width: 1280px; margin: 0 auto; padding: 60px 24px; display: grid; grid-template-columns: 3fr 1fr; gap: 40px; }
    .list-wrapper { display: flex; flex-direction: column; gap: 30px; }
    
    
    .list-article-card { display: flex; background: #0F172A; border: 1px solid var(--border-color); border-radius: 12px; overflow: hidden; transition: all 0.3s ease; }
    .list-article-card:hover { transform: translateY(-4px); border-color: var(--ice-blue); }
    .list-img { width: 320px; min-height: 200px; position: relative; background: #1E293B; flex-shrink: 0; }
    .list-img img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; }
    .list-info { padding: 24px; display: flex; flex-direction: column; flex: 1; }
    .list-meta { font-size: 13px; color: #64748B; margin-bottom: 12px; display: flex; gap: 16px; }
    .list-title { font-size: 20px; font-weight: 700; color: #FFF; margin-bottom: 12px; }
    .list-desc { font-size: 14px; color: #94A3B8; margin-bottom: 20px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
    .list-footer { margin-top: auto; display: flex; align-items: center; justify-content: space-between; }
    .list-tag { background: rgba(29, 123, 255, 0.1); color: var(--ice-blue); padding: 4px 10px; border-radius: 4px; font-size: 12px; }

    
    .pagination { display: flex; justify-content: center; gap: 8px; margin-top: 50px; }
    .pagination a, .pagination span { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; border-radius: 8px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border-color); font-weight: 600; font-size: 14px; transition: all 0.2s; }
    .pagination a:hover, .pagination .current { background: var(--primary-color); border-color: var(--primary-color); color: #FFF; }

    
    .sidebar { display: flex; flex-direction: column; gap: 40px; }
    .sidebar-widget { background: #0F172A; border: 1px solid var(--border-color); border-radius: 12px; padding: 24px; }
    .widget-title { font-size: 16px; font-weight: 700; color: #FFF; border-left: 3px solid var(--primary-color); padding-left: 12px; margin-bottom: 20px; }
    .sidebar-articles { display: flex; flex-direction: column; gap: 16px; }
    .sidebar-art-item { display: flex; gap: 12px; align-items: center; }
    .sidebar-art-img { width: 64px; height: 64px; border-radius: 6px; overflow: hidden; background: #1E293B; flex-shrink: 0; }
    .sidebar-art-img img { width: 100%; height: 100%; object-fit: cover; }
    .sidebar-art-title { font-size: 14px; font-weight: 600; color: #E2E8F0; line-height: 1.3; }

    
    .sidebar-tags { display: flex; flex-wrap: wrap; gap: 8px; }
    .sidebar-tags a { background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border-color); padding: 6px 12px; border-radius: 6px; font-size: 12px; }
    .sidebar-tags a:hover { border-color: var(--ice-blue); color: #FFF; }

    
    .site-footer { background: #04060D; border-top: 1px solid var(--border-color); padding: 80px 24px 30px; font-size: 14px; color: #64748B; }
    .footer-container { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 60px; margin-bottom: 60px; }
    .footer-brand p { margin-top: 16px; line-height: 1.6; max-width: 320px; }
    .footer-links-group h4 { color: #FFF; font-weight: 600; margin-bottom: 24px; font-size: 15px; }
    .footer-links-group ul { list-style: none; }
    .footer-links-group ul li { margin-bottom: 12px; }
    .footer-links-group ul li a:hover { color: #FFF; }
    .footer-bottom { max-width: 1280px; margin: 0 auto; border-top: 1px solid rgba(255, 255, 255, 0.05); padding-top: 30px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
    .footer-extra-links { display: flex; gap: 24px; }

    @media (max-width: 1024px) {
      .main-layout { grid-template-columns: 1fr; }
      .footer-container { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    }
    @media (max-width: 768px) {
      .desktop-nav, .header-actions .btn { display: none; }
      .mobile-menu-toggle { display: flex; }
      .list-article-card { flex-direction: column; }
      .list-img { width: 100%; padding-top: 56.25%; }
      .footer-container { grid-template-columns: 1fr; }
    }