:root {
      --primary: #1D7BFF;
      --primary-hover: #0056b3;
      --dark-bg: #0B0E14;
      --dark-card: #161B26;
      --light-bg: rgb(250,250,250);
      --white: #ffffff;
      --text-dark: #111827;
      --text-muted: #6B7280;
      --text-light: #9CA3AF;
      --border-color: rgba(29, 123, 255, 0.15);
      --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body { font-family: var(--font-family); background-color: var(--light-bg); color: var(--text-dark); line-height: 1.6; }
    a { color: inherit; text-decoration: none; transition: all 0.3s ease; }
    img { max-width: 100%; height: auto; }
    .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
    .btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 28px; border-radius: 6px; font-weight: 600; font-size: 15px; cursor: pointer; transition: all 0.3s ease; border: none; }
    .btn-primary { background-color: var(--primary); color: var(--white); }
    .logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
    .logo img { display: block; height: 38px; 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(--white); white-space: nowrap; }
    .site-header { position: sticky; top: 0; z-index: 100; background: var(--dark-bg); border-bottom: 1px solid var(--border-color); color: var(--white); }
    .header-container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
    .desktop-nav { display: flex; align-items: center; gap: 28px; }
    .nav-item { font-size: 15px; font-weight: 500; color: var(--text-light); }
    .nav-item:hover { color: var(--white); }
    .header-actions { display: flex; align-items: center; gap: 16px; }
    .btn-primary-sm { padding: 8px 18px; font-size: 14px; background-color: var(--primary); color: var(--white); border-radius: 4px; }
    .drawer-trigger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 6px; }
    .drawer-trigger span { display: block; width: 24px; height: 2px; background-color: var(--white); transition: 0.3s; }
    .drawer-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); z-index: 998; opacity: 0; pointer-events: none; transition: 0.3s; }
    .drawer-overlay.active { opacity: 1; pointer-events: auto; }
    .drawer-menu { position: fixed; top: 0; left: -280px; width: 280px; height: 100%; background: var(--dark-bg); z-index: 999; transition: 0.3s cubic-bezier(0.1, 0.8, 0.25, 1); box-shadow: 5px 0 25px rgba(0,0,0,0.5); display: flex; flex-direction: column; }
    .drawer-menu.active { left: 0; }
    .drawer-header { padding: 20px; 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: var(--white); cursor: pointer; }
    .drawer-body { flex: 1; overflow-y: auto; padding: 24px; }
    .mobile-nav { display: flex; flex-direction: column; gap: 20px; }
    .mobile-nav-item { font-size: 16px; color: var(--text-light); border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 12px; }
    .mobile-nav-item:hover { color: var(--white); padding-left: 5px; }
    .drawer-footer { padding: 20px; border-top: 1px solid var(--border-color); font-size: 12px; color: var(--text-light); }
    .tag-hero { background: radial-gradient(circle at top, #161B26, #0B0E14); color: var(--white); padding: 50px 0; border-bottom: 1px solid var(--border-color); }
    .tag-title-wrap { display: flex; align-items: center; gap: 15px; justify-content: center; }
    .tag-icon-bubble { width: 44px; height: 44px; border-radius: 50%; background: rgba(29, 123, 255, 0.2); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 800; border: 1px solid var(--primary); }
    .tag-hero h1 { font-size: 28px; font-weight: 800; }
    .tag-hero p { font-size: 14px; color: var(--text-light); text-align: center; margin-top: 10px; }
    .tag-list-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin: 50px 0 80px 0; }
    .tag-art-card { background: var(--white); border-radius: 10px; border: 1px solid #E5E7EB; overflow: hidden; display: flex; flex-direction: column; transition: all 0.3s ease; }
    .tag-art-card:hover { transform: translateY(-4px); box-shadow: 0 10px 20px rgba(0,0,0,0.05); border-color: var(--primary); }
    .tag-art-thumb { height: 180px; width: 100%; object-fit: cover; background: #ECEFF4; }
    .tag-art-body { padding: 20px; flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
    .tag-art-meta { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
    .tag-art-title { font-size: 16px; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; height: 44px; }
    .tag-art-title a:hover { color: var(--primary); }
    .tag-art-summary { font-size: 13px; color: var(--text-muted); line-height: 1.5; margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
    .tag-art-footer { display: flex; justify-content: space-between; border-top: 1px solid #F3F4F6; padding-top: 12px; font-size: 12px; font-weight: 600; color: var(--primary); }
    .pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 40px; }
    .page-link { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 6px; background: var(--white); border: 1px solid #E5E7EB; font-weight: 600; font-size: 14px; }
    .page-link:hover, .page-link.is-current { background: var(--primary); border-color: var(--primary); color: var(--white); }
    .page-link.is-disabled { opacity: 0.5; pointer-events: none; }
    .site-footer { background: var(--dark-bg); color: var(--text-light); border-top: 1px solid var(--border-color); font-size: 14px; }
    .footer-container { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 50px; padding: 70px 20px; max-width: 1200px; margin: 0 auto; }
    .footer-brand .logo { margin-bottom: 20px; }
    .footer-brand p { font-size: 13px; line-height: 1.7; color: var(--text-light); margin-bottom: 20px; }
    .footer-column h4 { font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; }
    .footer-column ul { list-style: none; }
    .footer-column ul li { margin-bottom: 12px; }
    .footer-column ul li a:hover { color: var(--white); padding-left: 4px; }
    .tag-list-footer { display: flex; flex-wrap: wrap; gap: 8px; }
    .tag-list-footer li a { display: inline-block; background: rgba(255,255,255,0.05); padding: 4px 10px; border-radius: 4px; font-size: 12px; border: 1px solid rgba(255,255,255,0.1); }
    .tag-list-footer li a:hover { background: var(--primary); border-color: var(--primary); color: var(--white); }
    .footer-bottom { background: #07090D; border-top: 1px solid rgba(255,255,255,0.05); padding: 30px 20px; font-size: 12px; }
    .footer-bottom-container { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; gap: 15px; text-align: center; }
    .risk-warning { color: #5B6471; line-height: 1.6; }
    @media (max-width: 900px) {
      .tag-list-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 600px) {
      .tag-list-grid { grid-template-columns: 1fr; }
      .footer-container { grid-template-columns: 1fr; gap: 35px; }
    }