:root {
      --primary: rgb(29,78,216);
      --primary-hover: #1e40af;
      --primary-glow: rgba(29, 78, 216, 0.15);
      --tech-blue: #1D7BFF;
      --ice-blue: #38BDF8;
      --silver: #F8FAFC;
      --dark-ink: #0F172A;
      --dark-slate: #1E293B;
      --gray-text: #64748B;
      --border-color: #E2E8F0;
      --card-bg: #FFFFFF;
      --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;
      background-color: #F8FAFC;
      color: var(--dark-ink);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }

    
    .site-header {
      background-color: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 1000;
      width: 100%;
    }

    .header-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .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(--dark-ink);
      white-space: nowrap;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .desktop-nav a {
      font-size: 15px;
      font-weight: 500;
      color: var(--dark-slate);
    }

    .desktop-nav a:hover, .desktop-nav a.active {
      color: var(--primary);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 20px;
      font-size: 14px;
      font-weight: 600;
      border-radius: 8px;
      cursor: pointer;
      transition: var(--transition);
      border: none;
    }

    .btn-primary {
      background-color: var(--primary);
      color: #FFF;
    }

    .btn-primary:hover {
      background-color: var(--primary-hover);
      box-shadow: 0 4px 12px var(--primary-glow);
    }

    .btn-secondary {
      background-color: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: #FFF;
    }

    .btn-secondary:hover {
      background-color: rgba(255, 255, 255, 0.2);
    }

    .mobile-menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      flex-direction: column;
      gap: 6px;
    }

    .mobile-menu-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background-color: var(--dark-ink);
      transition: var(--transition);
    }

    
    .drawer-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100vw;
      height: 100vh;
      background-color: rgba(15, 23, 42, 0.6);
      opacity: 0;
      visibility: hidden;
      z-index: 1001;
      transition: var(--transition);
    }

    .drawer-overlay.active {
      opacity: 1;
      visibility: visible;
    }

    .mobile-drawer {
      position: fixed;
      top: 0;
      left: -320px;
      width: 300px;
      height: 100vh;
      background-color: #FFF;
      z-index: 1002;
      box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }

    .mobile-drawer.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: 24px;
      cursor: pointer;
      color: var(--gray-text);
    }

    .drawer-nav {
      padding: 20px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .drawer-nav a {
      font-size: 16px;
      font-weight: 600;
      color: var(--dark-slate);
      padding: 8px 0;
      border-bottom: 1px solid #F1F5F9;
    }

    .drawer-footer {
      margin-top: auto;
      padding: 20px;
      border-top: 1px solid var(--border-color);
    }

    .btn-drawer {
      display: block;
      width: 100%;
      text-align: center;
      padding: 12px;
      background-color: var(--primary);
      color: #FFF;
      border-radius: 8px;
      font-weight: 600;
    }

    
    .hero {
      background: radial-gradient(circle at top, #1e293b, #0f172a);
      color: #FFF;
      padding: 100px 20px 80px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .hero-glow {
      position: absolute;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 600px;
      height: 400px;
      background: radial-gradient(circle, rgba(29, 123, 255, 0.15) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero-layout-01 .hero-badge {
      display: inline-block;
      background: rgba(56, 189, 248, 0.15);
      color: var(--ice-blue);
      border: 1px solid rgba(56, 189, 248, 0.3);
      padding: 6px 16px;
      border-radius: 20px;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 24px;
      letter-spacing: 1px;
    }

    .hero-layout-01 h1 {
      font-size: 48px;
      font-weight: 800;
      line-height: 1.2;
      max-width: 800px;
      margin: 0 auto 20px;
      background: linear-gradient(135deg, #FFFFFF 30%, #E2E8F0 70%, #38BDF8 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-layout-01 p.hero-subtitle {
      font-size: 18px;
      color: #94A3B8;
      max-width: 680px;
      margin: 0 auto 36px;
    }

    .hero-layout-01 .hero-actions {
      display: flex;
      justify-content: center;
      gap: 16px;
      margin-bottom: 60px;
    }

    
    .hero-visual-wrapper {
      position: relative;
      max-width: 960px;
      margin: 0 auto;
    }

    .main-visual-panel {
      background: linear-gradient(185deg, rgba(30, 41, 59, 0.8), rgba(15, 23, 42, 0.95));
      border: 1px solid rgba(56, 189, 248, 0.2);
      border-radius: 16px;
      padding: 40px;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
      position: relative;
      overflow: hidden;
    }

    
    .dashboard-mockup {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 20px;
      text-align: left;
    }

    .chart-mock {
      background: rgba(15, 23, 42, 0.6);
      border-radius: 8px;
      height: 200px;
      border: 1px solid rgba(255, 255, 255, 0.05);
      position: relative;
      overflow: hidden;
      padding: 15px;
    }

    .chart-mock::after {
      content: "";
      position: absolute;
      bottom: 20px;
      left: 10px;
      right: 10px;
      height: 120px;
      background: linear-gradient(90deg, transparent 0%, rgba(56, 189, 248, 0.2) 50%, transparent 100%);
      clip-path: polygon(0 80%, 15% 50%, 30% 70%, 50% 30%, 70% 60%, 85% 10%, 100% 40%, 100% 100%, 0 100%);
    }

    .stats-mock {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .stat-bar {
      background: rgba(255, 255, 255, 0.05);
      padding: 12px;
      border-radius: 6px;
      border-left: 3px solid var(--tech-blue);
    }

    .stat-bar-val {
      font-size: 18px;
      font-weight: bold;
      color: var(--ice-blue);
    }

    
    .floating-card {
      position: absolute;
      background: rgba(30, 41, 59, 0.9);
      border: 1px solid rgba(56, 189, 248, 0.25);
      backdrop-filter: blur(12px);
      border-radius: 12px;
      padding: 16px;
      width: 200px;
      text-align: left;
      box-shadow: 0 20px 25px -5px rgba(0,0,0,0.3);
      z-index: 10;
      animation: floatEffect 6s ease-in-out infinite;
    }

    .floating-card h4 {
      font-size: 14px;
      color: var(--ice-blue);
      margin-bottom: 4px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .floating-card p {
      font-size: 12px;
      color: #94A3B8;
    }

    .fc-1 { top: -20px; left: -40px; animation-delay: 0s; }
    .fc-2 { top: -20px; right: -40px; animation-delay: 1.5s; }
    .fc-3 { bottom: -20px; left: -40px; animation-delay: 3s; }
    .fc-4 { bottom: -20px; right: -40px; animation-delay: 4.5s; }

    @keyframes floatEffect {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }

    
    .trust-strip {
      background-color: #FFF;
      padding: 24px 20px;
      border-bottom: 1px solid var(--border-color);
    }

    .trust-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
    }

    .trust-item {
      text-align: center;
      border-right: 1px solid var(--border-color);
    }

    .trust-item:last-child {
      border-right: none;
    }

    .trust-item h3 {
      font-size: 24px;
      color: var(--primary);
      font-weight: 700;
    }

    .trust-item p {
      font-size: 13px;
      color: var(--gray-text);
    }

    
    .section-container {
      max-width: 1200px;
      margin: 80px auto;
      padding: 0 20px;
    }

    .section-title-wrap {
      text-align: center;
      margin-bottom: 50px;
    }

    .section-title-wrap h2 {
      font-size: 32px;
      font-weight: 800;
      color: var(--dark-ink);
      margin-bottom: 12px;
    }

    .section-title-wrap p {
      color: var(--gray-text);
      font-size: 16px;
      max-width: 600px;
      margin: 0 auto;
    }

    
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .feature-card {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 30px;
      transition: var(--transition);
    }

    .feature-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
      border-color: var(--primary);
    }

    .feature-icon {
      width: 48px;
      height: 48px;
      background-color: var(--primary-glow);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--primary);
    }

    .feature-card h3 {
      font-size: 20px;
      margin-bottom: 12px;
      font-weight: 700;
    }

    .feature-card p {
      color: var(--gray-text);
      font-size: 14px;
    }

    
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .article-card {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }

    .article-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    }

    .article-img {
      position: relative;
      width: 100%;
      height: 200px;
      overflow: hidden;
    }

    .article-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }

    .article-card:hover .article-img img {
      transform: scale(1.05);
    }

    .article-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .article-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 12px;
      color: var(--gray-text);
      margin-bottom: 12px;
    }

    .article-meta span {
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .article-card h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .article-card h3 a:hover {
      color: var(--primary);
    }

    .article-desc {
      font-size: 14px;
      color: var(--gray-text);
      margin-bottom: 16px;
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .article-tags {
      margin-top: auto;
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .tag-link {
      background-color: #F1F5F9;
      color: var(--gray-text);
      font-size: 12px;
      padding: 2px 8px;
      border-radius: 4px;
    }

    .tag-link:hover {
      background-color: var(--primary-glow);
      color: var(--primary);
    }

    
    .about-lead-block {
      background-color: var(--silver);
      border-radius: 16px;
      padding: 50px;
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 50px;
      align-items: center;
    }

    .lead-visual-container {
      background: linear-gradient(135deg, #FFF, #E2E8F0);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 30px;
      box-shadow: 0 10px 25px rgba(0,0,0,0.02);
    }

    .lead-val {
      font-size: 32px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 10px;
    }

    .about-lead-block h2 {
      font-size: 30px;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .about-lead-block p {
      color: var(--gray-text);
      margin-bottom: 24px;
    }

    
    .cta-section {
      background: radial-gradient(circle, var(--primary), var(--primary-hover));
      color: #FFF;
      text-align: center;
      padding: 80px 20px;
      border-radius: 16px;
      margin: 80px auto;
      max-width: 1200px;
    }

    .cta-section h2 {
      font-size: 36px;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .cta-section p {
      font-size: 16px;
      opacity: 0.9;
      max-width: 600px;
      margin: 0 auto 30px;
    }

    
    .site-footer {
      background-color: #0F172A;
      color: #94A3B8;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding: 60px 0 20px;
    }

    .footer-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 40px;
    }

    .footer-brand .logo span {
      color: #FFF;
    }

    .footer-brand .brand-desc {
      margin-top: 16px;
      font-size: 14px;
      line-height: 1.6;
    }

    .footer-container h4 {
      color: #FFF;
      font-size: 16px;
      margin-bottom: 20px;
      font-weight: 600;
    }

    .footer-container ul {
      list-style: none;
    }

    .footer-container ul li {
      margin-bottom: 12px;
    }

    .footer-container ul li a:hover {
      color: #FFF;
    }

    .footer-contact p {
      font-size: 14px;
      margin-bottom: 12px;
    }

    .footer-bottom {
      max-width: 1200px;
      margin: 40px auto 0;
      padding: 24px 20px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      text-align: center;
      font-size: 12px;
    }

    
    @media (max-width: 1024px) {
      .hero-layout-01 h1 { font-size: 38px; }
      .features-grid, .articles-grid { grid-template-columns: repeat(2, 1fr); }
      .floating-card { display: none; }
      .about-lead-block { grid-template-columns: 1fr; }
      .footer-container { grid-template-columns: 1.5fr 1fr; }
    }

    @media (max-width: 768px) {
      .desktop-nav, .header-actions .btn-primary { display: none; }
      .mobile-menu-toggle { display: flex; }
      .trust-container { grid-template-columns: repeat(2, 1fr); gap: 20px; }
      .trust-item { border-right: none; }
      .features-grid, .articles-grid { grid-template-columns: 1fr; }
      .footer-container { grid-template-columns: 1fr; }
    }