:root {
      --primary-color: rgb(94,92,230);
      --primary-hover: rgba(94,92,230,0.85);
      --primary-light: rgba(94,92,230,0.1);
      --bg-dark: #0B192C;
      --bg-light: #F5F7FA;
      --text-main: #1E293B;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --max-width: 1200px;
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    * { 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-color: #FFF;
      line-height: 1.6;
    }

    a { color: inherit; text-decoration: none; }

    
    .site-header {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 100;
    }
    .header-container {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 16px 20px;
      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;
    }
    .logo span {
      display: inline-block;
      font-size: 20px;
      font-weight: 800;
      color: var(--bg-dark);
      white-space: nowrap;
    }
    .desktop-nav { display: flex; gap: 24px; }
    .desktop-nav a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
      transition: var(--transition);
    }
    .desktop-nav a:hover { color: var(--primary-color); }
    .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-size: 15px;
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition);
      border: none;
    }
    .btn-primary { background-color: var(--primary-color); color: #FFF; }
    .btn-primary:hover { background-color: var(--primary-hover); }
    .mobile-menu-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: none;
      border: none;
      cursor: pointer;
    }
    .mobile-menu-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background-color: var(--text-main);
    }

    
    .mobile-drawer-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100vw;
      height: 100vh;
      background-color: rgba(0,0,0,0.5);
      z-index: 199;
      opacity: 0;
      visibility: hidden;
      transition: var(--transition);
    }
    .mobile-drawer {
      position: fixed;
      top: 0;
      left: -300px;
      width: 300px;
      height: 100vh;
      background-color: #FFF;
      z-index: 200;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .mobile-drawer.active { left: 0; }
    .mobile-drawer-overlay.active { opacity: 1; visibility: visible; }
    .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; cursor: pointer; color: var(--text-muted); }
    .drawer-body { flex: 1; overflow-y: auto; padding: 20px; }
    .drawer-nav { display: flex; flex-direction: column; gap: 16px; }
    .drawer-nav a {
      font-size: 16px;
      font-weight: 500;
      color: var(--text-main);
      padding: 8px 0;
      border-bottom: 1px solid rgba(0,0,0,0.03);
    }
    .drawer-footer { padding: 20px; border-top: 1px solid var(--border-color); }

    
    .breadcrumb-section {
      background-color: var(--bg-light);
      padding: 20px;
      border-bottom: 1px solid var(--border-color);
    }
    .breadcrumb-container {
      max-width: var(--max-width);
      margin: 0 auto;
      font-size: 14px;
      color: var(--text-muted);
    }
    .breadcrumb-container a {
      color: var(--primary-color);
      transition: var(--transition);
    }
    .breadcrumb-container a:hover {
      text-decoration: underline;
    }

    
    .list-header-section {
      background: linear-gradient(135deg, var(--bg-dark) 0%, #172E4C 100%);
      color: #FFF;
      padding: 60px 20px;
      text-align: center;
    }
    .list-header-container {
      max-width: 800px;
      margin: 0 auto;
    }
    .list-header-container h1 {
      font-size: 36px;
      font-weight: 800;
      margin-bottom: 16px;
    }
    .list-header-container p {
      font-size: 16px;
      color: #94A3B8;
      line-height: 1.6;
    }

    
    .main-list-section {
      padding: 60px 20px;
    }
    .main-list-container {
      max-width: var(--max-width);
      margin: 0 auto;
      display: grid;
      grid-template-columns: 2.5fr 1fr;
      gap: 40px;
    }

    
    .article-list-flow {
      display: flex;
      flex-direction: column;
      gap: 30px;
    }
    .list-article-card {
      background: #FFF;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      overflow: hidden;
      display: grid;
      grid-template-columns: 1.2fr 2fr;
      transition: var(--transition);
    }
    .list-article-card:hover {
      box-shadow: 0 10px 20px rgba(0,0,0,0.06);
      border-color: var(--primary-color);
    }
    .list-article-img {
      position: relative;
      background-color: #E2E8F0;
      height: 100%;
      min-height: 200px;
    }
    .list-article-img img {
      position: absolute;
      top: 0; left: 0; width: 100%; height: 100%;
      object-fit: cover;
    }
    .list-article-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
    }
    .list-article-tags {
      display: flex;
      gap: 6px;
      margin-bottom: 12px;
    }
    .list-article-tag {
      background-color: var(--primary-light);
      color: var(--primary-color);
      font-size: 12px;
      padding: 2px 8px;
      border-radius: 4px;
      font-weight: 500;
    }
    .list-article-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--bg-dark);
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .list-article-summary {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 20px;
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .list-article-meta {
      margin-top: auto;
      padding-top: 14px;
      border-top: 1px solid var(--border-color);
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 12px;
      color: var(--text-muted);
    }

    
    .pagination-wrapper {
      margin-top: 40px;
      display: flex;
      justify-content: center;
      gap: 8px;
    }
    .pagination-wrapper a, .pagination-wrapper span {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 40px;
      height: 40px;
      padding: 0 6px;
      border: 1px solid var(--border-color);
      border-radius: 6px;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-main);
      background-color: #FFF;
      transition: var(--transition);
    }
    .pagination-wrapper a:hover {
      border-color: var(--primary-color);
      color: var(--primary-color);
    }
    .pagination-wrapper .active {
      background-color: var(--primary-color);
      border-color: var(--primary-color);
      color: #FFF;
    }
    .pagination-wrapper .disabled {
      color: var(--text-muted);
      opacity: 0.5;
      cursor: not-allowed;
    }

    
    .list-sidebar {
      display: flex;
      flex-direction: column;
      gap: 30px;
    }
    .sidebar-widget {
      background: #FFF;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 24px;
    }
    .widget-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--bg-dark);
      padding-bottom: 12px;
      border-bottom: 2px solid var(--primary-color);
      margin-bottom: 16px;
    }
    .hot-list {
      list-style: none;
    }
    .hot-list li {
      margin-bottom: 12px;
      padding-bottom: 12px;
      border-bottom: 1px solid rgba(0,0,0,0.03);
    }
    .hot-list li:last-child {
      border: none; margin-bottom: 0; padding-bottom: 0;
    }
    .hot-item-title {
      font-size: 14px;
      font-weight: 600;
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 6px;
    }
    .hot-item-meta {
      font-size: 11px;
      color: var(--text-muted);
    }

    
    .site-footer {
      background-color: var(--bg-dark);
      color: #94A3B8;
      padding: 80px 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: 1.5fr repeat(3, 1fr);
      gap: 40px;
      margin-bottom: 60px;
    }
    .footer-brand .logo span { color: #FFF; }
    .footer-brand .brand-desc { margin-top: 20px; font-size: 14px; line-height: 1.6; }
    .footer-col h4 { color: #FFF; font-size: 16px; font-weight: 700; margin-bottom: 20px; }
    .footer-col ul { list-style: none; }
    .footer-col ul li { margin-bottom: 12px; }
    .footer-col ul li a { font-size: 14px; transition: var(--transition); }
    .footer-col ul li a:hover { color: #00E5FF; }
    .footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); padding-top: 30px; }
    .footer-bottom-container {
      max-width: var(--max-width);
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 16px;
      font-size: 13px;
      text-align: center;
    }
    .risk-warning { color: #64748B; font-size: 12px; max-width: 900px; line-height: 1.5; }

    @media (max-width: 1024px) {
      .main-list-container { grid-template-columns: 1fr; }
      .list-sidebar { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
    }

    @media (max-width: 768px) {
      .desktop-nav, .header-actions .btn { display: none; }
      .mobile-menu-toggle { display: flex; }
      .list-article-card { grid-template-columns: 1fr; }
      .list-article-img { min-height: 160px; }
      .list-sidebar { grid-template-columns: 1fr; }
      .footer-container { grid-template-columns: 1fr; }
    }