:root {
      --primary: #1D7BFF;
      --accent: rgb(255,121,198);
      --dark-ink: #0B0F19;
      --dark-blue: #111827;
      --text-white: #F8FAFC;
      --text-gray: #94A3B8;
      --border: rgba(255, 255, 255, 0.1);
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: #030712;
      color: var(--text-white);
      line-height: 1.6;
    }
    a { color: inherit; text-decoration: none; transition: all 0.3s; }
    
    
    .site-header { position: sticky; top: 0; z-index: 1000; background: rgba(11, 15, 25, 0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
    .header-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; height: 70px; 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; flex-shrink: 0; }
    .logo span { display: inline-block; font-size: 18px; font-weight: 800; line-height: 1; color: var(--text-white); }
    .desktop-nav { display: flex; gap: 30px; }
    .desktop-nav a { font-size: 15px; font-weight: 500; color: var(--text-gray); }
    .desktop-nav a:hover { color: var(--primary); }
    .header-actions { display: flex; align-items: center; gap: 15px; }
    .nav-btn-primary { background: linear-gradient(135deg, var(--primary) 0%, #10B981 100%); color: #fff; padding: 8px 18px; border-radius: 6px; font-size: 14px; font-weight: 600; }
    .menu-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 6px; }
    .menu-toggle span { display: block; width: 25px; height: 2px; background: var(--text-white); }
    
    .mobile-drawer-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.6); z-index: 1999; display: none; }
    .mobile-drawer-overlay.active { display: block; }
    .mobile-drawer { position: fixed; top: 0; left: -280px; width: 280px; height: 100%; background: var(--dark-ink); z-index: 2000; transition: left 0.3s ease; border-right: 1px solid var(--border); display: flex; flex-direction: column; }
    .mobile-drawer.active { left: 0; }
    .drawer-header { padding: 20px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); }
    .drawer-close { background: none; border: none; color: var(--text-gray); font-size: 24px; cursor: pointer; }
    .drawer-content { flex: 1; padding: 20px; overflow-y: auto; }
    .drawer-nav { display: flex; flex-direction: column; gap: 20px; }
    .drawer-nav a { font-size: 16px; color: var(--text-white); }
    .drawer-footer { padding: 20px; border-top: 1px solid var(--border); }
    .drawer-btn { display: block; text-align: center; background: var(--primary); padding: 10px; border-radius: 4px; font-size: 14px; color: white; }

    
    .breadcrumb-section {
      background: var(--dark-blue);
      border-bottom: 1px solid var(--border);
      padding: 15px 20px;
    }
    .breadcrumb-container {
      max-width: 1200px;
      margin: 0 auto;
      font-size: 14px;
      color: var(--text-gray);
    }
    .breadcrumb-container a {
      color: var(--primary);
    }
    .breadcrumb-container span {
      margin: 0 8px;
    }

    
    .list-section {
      padding: 60px 20px;
    }
    .list-container {
      max-width: 1200px;
      margin: 0 auto;
    }
    .list-header {
      margin-bottom: 40px;
    }
    .list-header h1 {
      font-size: 32px;
      font-weight: 800;
      margin-bottom: 10px;
    }
    .list-header p {
      color: var(--text-gray);
      font-size: 16px;
    }
    
    .grid-layout {
      display: grid;
      grid-template-columns: 2.5fr 1fr;
      gap: 40px;
    }
    
    .articles-list {
      display: flex;
      flex-direction: column;
      gap: 30px;
    }
    .list-card {
      background: var(--dark-ink);
      border: 1px solid var(--border);
      border-radius: 12px;
      overflow: hidden;
      display: flex;
    }
    .list-card-thumb {
      width: 240px;
      min-height: 180px;
      background-size: cover;
      background-position: center;
      flex-shrink: 0;
    }
    .list-card-body {
      padding: 25px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .list-card-meta {
      font-size: 12px;
      color: var(--text-gray);
      margin-bottom: 10px;
      display: flex;
      gap: 15px;
    }
    .list-card-title {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 12px;
      line-height: 1.4;
    }
    .list-card-desc {
      color: var(--text-gray);
      font-size: 14px;
      margin-bottom: 15px;
    }
    .list-card-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .list-tags {
      font-size: 12px;
      color: var(--accent);
      background: rgba(255,121,198,0.1);
      padding: 3px 8px;
      border-radius: 4px;
    }

    
    .pagination-box {
      margin-top: 40px;
      display: flex;
      gap: 8px;
      justify-content: center;
    }
    .pagination-box a, .pagination-box span {
      padding: 10px 16px;
      border: 1px solid var(--border);
      background: var(--dark-ink);
      border-radius: 6px;
      color: var(--text-gray);
    }
    .pagination-box a:hover, .pagination-box .is-current {
      background: var(--primary);
      color: white;
      border-color: var(--primary);
    }

    
    .sidebar-card {
      background: var(--dark-ink);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 25px;
      margin-bottom: 25px;
    }
    .sidebar-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 20px;
      border-left: 3px solid var(--primary);
      padding-left: 10px;
    }
    .hot-list { list-style: none; }
    .hot-item { display: flex; gap: 12px; margin-bottom: 15px; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 15px; }
    .hot-num { width: 24px; height: 24px; background: rgba(255,255,255,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; flex-shrink: 0; }
    .hot-item:nth-child(1) .hot-num { background: var(--accent); color: #000; }
    .hot-item:nth-child(2) .hot-num { background: var(--primary); }
    .hot-item:nth-child(3) .hot-num { background: #10B981; }
    .hot-detail h5 { font-size: 14px; font-weight: 600; line-height: 1.4; }
    .hot-detail span { font-size: 12px; color: var(--text-gray); }

    .tag-cloud-box { display: flex; flex-wrap: wrap; gap: 10px; }
    .tag-cloud-box a { background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border); padding: 6px 12px; border-radius: 20px; font-size: 12px; color: var(--text-gray); }
    .tag-cloud-box a:hover { background: var(--primary); color: white; border-color: var(--primary); }

    
    .site-footer { background: #030712; border-top: 1px solid var(--border); padding: 60px 20px 20px 20px; }
    .footer-container { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--border); }
    .footer-brand p { color: var(--text-gray); font-size: 14px; margin-top: 15px; line-height: 1.6; }
    .footer-col h4 { font-size: 16px; margin-bottom: 20px; color: var(--text-white); }
    .footer-col ul { list-style: none; }
    .footer-col ul li { margin-bottom: 10px; }
    .footer-col ul li a { color: var(--text-gray); font-size: 14px; }
    .footer-col ul li a:hover { color: var(--primary); }
    .footer-bottom { padding-top: 20px; }
    .footer-bottom-container { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; font-size: 13px; color: var(--text-gray); }
    .footer-legal a { margin-left: 20px; }

    @media (max-width: 991px) {
      .grid-layout { grid-template-columns: 1fr; }
      .list-card { flex-direction: column; }
      .list-card-thumb { width: 100%; height: 200px; }
      .footer-container { grid-template-columns: 1fr; }
      .desktop-nav { display: none; }
      .menu-toggle { display: flex; }
    }