:root {
      --primary: #1D7BFF;
      --accent: rgb(80,250,123);
      --bg-dark: #070c19;
      --bg-card: #111827;
      --bg-card-hover: #1f2937;
      --text-main: #f3f4f6;
      --text-muted: #9ca3af;
      --border-color: rgba(255, 255, 255, 0.08);
      --shadow-glow: 0 0 30px rgba(29, 123, 255, 0.15);
      --text-light-silver: #e2e8f0;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      background-color: var(--bg-dark);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
    }
    a { color: inherit; text-decoration: none; transition: color 0.3s; }
    
    
    header {
      background: rgba(7, 12, 25, 0.9);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 1000;
      height: 70px;
    }
    .nav-container {
      max-width: 1200px;
      margin: 0 auto;
      height: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0 20px;
    }
    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
    }
    .logo img {
      display: block;
      height: 38px;
      width: auto;
      max-width: 160px;
      object-fit: contain;
    }
    .logo span {
      font-size: 18px;
      font-weight: 800;
      color: var(--text-light-silver);
    }
    .nav-menu {
      display: flex;
      align-items: center;
      gap: 24px;
    }
    .nav-menu a {
      color: var(--text-muted);
      font-weight: 500;
      font-size: 15px;
    }
    .nav-menu a:hover { color: var(--accent); }
    .menu-toggle-btn {
      display: none;
      background: none;
      border: none;
      color: var(--text-main);
      font-size: 24px;
      cursor: pointer;
    }

    
    .drawer-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0,0,0,0.7);
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s;
      z-index: 1001;
    }
    .drawer-overlay.active { opacity: 1; visibility: visible; }
    .mobile-drawer {
      position: fixed;
      top: 0;
      left: -300px;
      width: 300px;
      height: 100%;
      background: var(--bg-card);
      transition: all 0.3s;
      z-index: 1002;
      padding: 24px;
    }
    .mobile-drawer.active { left: 0; }
    .drawer-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 40px;
    }
    .drawer-close {
      background: none;
      border: none;
      color: var(--text-muted);
      font-size: 24px;
    }
    .drawer-menu {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .drawer-menu a { font-size: 18px; font-weight: 600; }

    
    .category-banner {
      background: linear-gradient(135deg, rgba(29,123,255,0.05) 0%, rgba(7,12,25,0.8) 100%);
      border-bottom: 1px solid var(--border-color);
      padding: 50px 20px;
    }
    .breadcrumbs {
      max-width: 1200px;
      margin: 0 auto 16px;
      font-size: 14px;
      color: var(--text-muted);
    }
    .breadcrumbs a:hover { color: var(--accent); }
    .category-title {
      max-width: 1200px;
      margin: 0 auto;
      font-size: 28px;
      font-weight: 800;
      color: var(--text-light-silver);
    }

    
    .list-wrapper {
      max-width: 1200px;
      margin: 40px auto 80px;
      padding: 0 20px;
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 40px;
    }
    .list-main {
      display: flex;
      flex-direction: column;
      gap: 24px;
    }
    .article-item {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      overflow: hidden;
      display: flex;
      transition: all 0.3s;
    }
    .article-item:hover {
      transform: translateY(-4px);
      border-color: rgba(29, 123, 255, 0.4);
    }
    .article-img {
      width: 260px;
      height: 180px;
      object-fit: cover;
      flex-shrink: 0;
    }
    .article-detail {
      padding: 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      flex-grow: 1;
    }
    .article-detail h2 {
      font-size: 20px;
      font-weight: 700;
      color: var(--text-light-silver);
      margin-bottom: 10px;
    }
    .article-detail p {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 16px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .article-meta {
      display: flex;
      align-items: center;
      gap: 16px;
      font-size: 12px;
      color: var(--text-muted);
    }
    .article-meta .tag {
      background: rgba(29, 123, 255, 0.1);
      color: var(--primary);
      padding: 2px 8px;
      border-radius: 4px;
    }

    
    .sidebar {
      display: flex;
      flex-direction: column;
      gap: 30px;
    }
    .widget {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 24px;
    }
    .widget-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-light-silver);
      margin-bottom: 20px;
      border-left: 4px solid var(--primary);
      padding-left: 12px;
    }
    .sidebar-hot {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .sidebar-hot-item {
      display: flex;
      gap: 12px;
    }
    .sidebar-hot-img {
      width: 60px;
      height: 60px;
      border-radius: 6px;
      object-fit: cover;
    }
    .sidebar-hot-info h4 {
      font-size: 13px;
      color: var(--text-light-silver);
      margin-bottom: 4px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .sidebar-hot-info span { font-size: 11px; color: var(--text-muted); }

    
    .pagination {
      display: flex;
      justify-content: center;
      gap: 8px;
      margin-top: 40px;
    }
    .pagination a, .pagination span {
      padding: 10px 16px;
      border-radius: 6px;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      color: var(--text-muted);
      font-size: 14px;
    }
    .pagination .active {
      background: var(--primary);
      color: #fff;
      border-color: var(--primary);
    }
    .pagination a:hover {
      background: rgba(29, 123, 255, 0.1);
      border-color: var(--primary);
    }

    
    footer {
      background: #050811;
      border-top: 1px solid var(--border-color);
      padding: 80px 20px 40px;
      color: var(--text-muted);
    }
    .footer-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 2fr repeat(3, 1fr);
      gap: 40px;
      margin-bottom: 60px;
    }
    .footer-brand p {
      margin-top: 15px;
      font-size: 14px;
    }
    .footer-group h4 {
      color: var(--text-light-silver);
      font-size: 16px;
      margin-bottom: 20px;
    }
    .footer-group ul { list-style: none; }
    .footer-group ul li { margin-bottom: 10px; }
    .footer-group ul li a { font-size: 14px; }
    .footer-group ul li a:hover { color: var(--accent); }
    .footer-bottom {
      max-width: 1200px;
      margin: 0 auto;
      padding-top: 30px;
      border-top: 1px solid var(--border-color);
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      .list-wrapper { grid-template-columns: 1fr; }
    }
    @media (max-width: 768px) {
      .nav-menu { display: none; }
      .menu-toggle-btn { display: block; }
      .article-item { flex-direction: column; }
      .article-img { width: 100%; height: 180px; }
      .footer-container { grid-template-columns: 1fr; gap: 30px; }
    }