:root {
      --primary: #1D7BFF;
      --primary-hover: #0a64e0;
      --bg-dark: #0A0F1D;
      --bg-light: rgb(243,244,246);
      --text-dark: #0F172A;
      --text-light: #F8FAFC;
      --text-muted: #94A3B8;
      --border-color: #E2E8F0;
      --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: var(--font-main);
      background-color: var(--bg-light);
      color: var(--text-dark);
      line-height: 1.6;
    }

    
    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }
    .logo img {
      display: block;
      height: 40px;
      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(--text-dark);
      white-space: nowrap;
    }

    
    header {
      background-color: #FFFFFF;
      box-shadow: 0 2px 15px rgba(0,0,0,0.05);
      position: sticky;
      top: 0;
      z-index: 100;
    }
    .header-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 15px 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .desktop-nav {
      display: flex;
      align-items: center;
      gap: 24px;
    }
    .desktop-nav a {
      text-decoration: none;
      color: var(--text-dark);
      font-weight: 600;
      font-size: 15px;
      transition: color 0.3s;
    }
    .desktop-nav a:hover { color: var(--primary); }
    .cta-nav-btn {
      background-color: var(--primary);
      color: #FFFFFF !important;
      padding: 8px 18px;
      border-radius: 6px;
      transition: background-color 0.3s !important;
    }
    .cta-nav-btn:hover { background-color: var(--primary-hover); }

    
    .drawer-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      cursor: pointer;
      color: var(--text-dark);
    }
    .drawer-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0,0,0,0.5);
      z-index: 1000;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease, visibility 0.3s ease;
    }
    .drawer-overlay.active { opacity: 1; visibility: visible; }
    .drawer {
      position: fixed;
      top: 0;
      left: -280px;
      width: 280px;
      height: 100%;
      background-color: #111827;
      z-index: 1001;
      box-shadow: 2px 0 10px rgba(0,0,0,0.2);
      transition: left 0.3s ease;
      padding: 30px 20px;
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .drawer.active { left: 0; }
    .drawer-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid rgba(255,255,255,0.1);
      padding-bottom: 15px;
    }
    .drawer-close { background: none; border: none; color: #FFF; font-size: 24px; cursor: pointer; }
    .drawer-nav { display: flex; flex-direction: column; gap: 16px; }
    .drawer-nav a {
      color: #D1D5DB;
      text-decoration: none;
      font-size: 16px;
      font-weight: 500;
      padding: 8px 0;
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .drawer-nav a:hover { color: var(--primary); }

    
    .inner-banner {
      background: linear-gradient(135deg, var(--bg-dark) 0%, #152238 100%);
      color: var(--text-light);
      padding: 50px 20px;
      text-align: center;
    }
    .inner-banner h1 {
      font-size: 32px;
      font-weight: 800;
      margin-bottom: 10px;
    }
    .inner-banner p {
      color: var(--text-muted);
      font-size: 16px;
      max-width: 600px;
      margin: 0 auto;
    }

    .section-container {
      max-width: 1200px;
      margin: 40px auto 80px;
      padding: 0 20px;
    }
    .breadcrumbs {
      padding: 15px 0 30px;
      font-size: 14px;
      color: #64748B;
    }
    .breadcrumbs a {
      color: var(--primary);
      text-decoration: none;
    }
    .breadcrumbs span { margin: 0 8px; }

    
    .inner-layout {
      display: grid;
      grid-template-columns: 8fr 4fr;
      gap: 30px;
    }
    .main-list {
      display: flex;
      flex-direction: column;
      gap: 24px;
    }

    
    .list-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      overflow: hidden;
      display: grid;
      grid-template-columns: 1fr 2fr;
      gap: 20px;
      padding: 15px;
      box-shadow: 0 2px 4px rgba(0,0,0,0.01);
      transition: transform 0.3s;
    }
    .list-card:hover {
      transform: translateY(-3px);
    }
    .list-img-box {
      position: relative;
      background-color: #E2E8F0;
      border-radius: 8px;
      overflow: hidden;
      height: 100%;
      min-height: 150px;
    }
    .list-img-box img {
      position: absolute;
      top: 0; left: 0; width: 100%; height: 100%;
      object-fit: cover;
    }
    .list-info {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .list-meta {
      font-size: 12px;
      color: #64748B;
      display: flex;
      gap: 15px;
    }
    .list-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--text-dark);
      text-decoration: none;
      line-height: 1.4;
      margin: 8px 0;
    }
    .list-title:hover { color: var(--primary); }
    .list-summary {
      font-size: 14px;
      color: #475569;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 12px;
    }
    .list-card-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-top: 1px solid var(--border-color);
      padding-top: 10px;
    }
    .list-tag {
      font-size: 12px;
      color: var(--primary);
      text-decoration: none;
      font-weight: 600;
    }
    .list-read-btn {
      font-size: 13px;
      font-weight: 700;
      color: var(--primary);
      text-decoration: none;
    }

    
    .sidebar {
      display: flex;
      flex-direction: column;
      gap: 30px;
    }
    .widget {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 24px;
    }
    .widget-title {
      font-size: 18px;
      font-weight: 700;
      border-bottom: 2px solid var(--primary);
      padding-bottom: 10px;
      margin-bottom: 16px;
    }
    .hot-list {
      list-style: none;
    }
    .hot-list li {
      padding: 10px 0;
      border-bottom: 1px solid var(--border-color);
    }
    .hot-list li:last-child { border-bottom: none; }
    .hot-list a {
      color: var(--text-dark);
      text-decoration: none;
      font-size: 14px;
      font-weight: 500;
    }
    .hot-list a:hover { color: var(--primary); }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .tag-cloud a {
      font-size: 12px;
      padding: 6px 12px;
      background: #F1F5F9;
      color: #475569;
      border-radius: 4px;
      text-decoration: none;
      transition: all 0.3s;
    }
    .tag-cloud a:hover {
      background: var(--primary);
      color: #FFFFFF;
    }

    
    .pagination {
      display: flex;
      justify-content: center;
      gap: 8px;
      margin-top: 40px;
    }
    .pagination a, .pagination span {
      padding: 10px 16px;
      border-radius: 6px;
      border: 1px solid var(--border-color);
      text-decoration: none;
      color: var(--text-dark);
      font-weight: 500;
      transition: all 0.3s;
    }
    .pagination .active {
      background-color: var(--primary);
      color: #FFF;
      border-color: var(--primary);
    }
    .pagination a:hover:not(.active) { background-color: #E2E8F0; }

    
    footer {
      background-color: #0B0F19;
      color: var(--text-muted);
      padding: 60px 20px 30px;
      border-top: 1px solid rgba(255,255,255,0.05);
    }
    .footer-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 4fr 2fr 2fr 4fr;
      gap: 40px;
      padding-bottom: 40px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .footer-col h4 {
      color: var(--text-light);
      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 {
      color: var(--text-muted);
      text-decoration: none;
      font-size: 14px;
      transition: color 0.3s;
    }
    .footer-col ul li a:hover { color: var(--primary); }
    .footer-info-text { font-size: 14px; line-height: 1.8; }
    .copyright-strip {
      max-width: 1200px;
      margin: 30px auto 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
      flex-wrap: wrap;
      gap: 15px;
    }

    
    @media (max-width: 1024px) {
      .inner-layout { grid-template-columns: 1fr; }
      .footer-container { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
      .desktop-nav { display: none; }
      .drawer-toggle { display: block; }
      .list-card { grid-template-columns: 1fr; }
      .footer-container { grid-template-columns: 1fr; }
      .copyright-strip { flex-direction: column; text-align: center; }
    }