:root {
      --primary-color: #1D7BFF;
      --secondary-color: #00D2FF;
      --dark-color: rgb(35,39,47);
      --light-color: #F5F7FA;
      --silver-color: #E2E8F0;
      --text-main: #333333;
      --text-muted: #666666;
      --border-color: #E2E8F0;
      --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: var(--font-base);
      color: var(--text-main);
      background-color: #FFFFFF;
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.3s ease;
    }

    
    .header {
      background-color: var(--dark-color);
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .header-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 15px 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .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: 20px;
      font-weight: 800;
      line-height: 1;
      color: #FFFFFF;
      white-space: nowrap;
    }

    .nav-desktop {
      display: flex;
      gap: 24px;
    }

    .nav-desktop a {
      color: rgba(255, 255, 255, 0.8);
      font-weight: 500;
      font-size: 15px;
    }

    .nav-desktop a:hover {
      color: var(--secondary-color);
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      color: #FFFFFF;
      font-size: 24px;
      cursor: pointer;
    }

    
    .mobile-drawer {
      position: fixed;
      top: 0;
      left: -300px;
      width: 300px;
      height: 100%;
      background-color: var(--dark-color);
      z-index: 1100;
      transition: left 0.3s ease;
      display: flex;
      flex-direction: column;
      padding: 20px;
    }

    .mobile-drawer.active {
      left: 0;
    }

    .drawer-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 40px;
      border-bottom: 1px solid rgba(255,255,255,0.1);
      padding-bottom: 15px;
    }

    .drawer-close {
      background: none;
      border: none;
      color: #FFFFFF;
      font-size: 28px;
      cursor: pointer;
    }

    .drawer-body {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .drawer-body a {
      color: rgba(255,255,255,0.9);
      font-size: 18px;
      font-weight: 500;
      padding: 8px 0;
    }

    .drawer-body a:hover {
      color: var(--secondary-color);
    }

    .drawer-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0,0,0,0.5);
      z-index: 1050;
      display: none;
    }

    .drawer-overlay.active {
      display: block;
    }

    
    .hero-layout-01 {
      position: relative;
      background: linear-gradient(135deg, var(--dark-color) 0%, #111622 100%);
      padding: 100px 20px 80px;
      text-align: center;
      color: #FFFFFF;
      overflow: hidden;
    }

    .hero-layout-01::before {
      content: '';
      position: absolute;
      top: -10%;
      left: 50%;
      transform: translateX(-50%);
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(29, 123, 255, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
      pointer-events: none;
    }

    .hero-container {
      max-width: 1000px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }

    .hero-brand-tag {
      display: inline-block;
      background: rgba(29, 123, 255, 0.15);
      border: 1px solid var(--primary-color);
      color: var(--secondary-color);
      padding: 6px 16px;
      border-radius: 50px;
      font-size: 14px;
      font-weight: 600;
      margin-bottom: 24px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .hero-title {
      font-size: 48px;
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 20px;
      background: linear-gradient(180deg, #FFFFFF 0%, #CCD9E8 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-subtitle {
      font-size: 18px;
      color: #A0AEC0;
      max-width: 720px;
      margin: 0 auto 40px;
      line-height: 1.6;
    }

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 32px;
      border-radius: 6px;
      font-weight: 600;
      font-size: 16px;
      cursor: pointer;
    }

    .btn-primary {
      background-color: var(--primary-color);
      color: #FFFFFF;
      box-shadow: 0 4px 14px rgba(29, 123, 255, 0.4);
    }

    .btn-primary:hover {
      background-color: #0062E3;
      transform: translateY(-2px);
    }

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

    .btn-secondary:hover {
      background-color: rgba(255, 255, 255, 0.2);
      transform: translateY(-2px);
    }

    
    .hero-visual-panel {
      position: relative;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 12px;
      padding: 40px;
      max-width: 800px;
      margin: 0 auto;
      backdrop-filter: blur(10px);
    }

    .chart-mockup {
      height: 240px;
      background: linear-gradient(180deg, rgba(29,123,255,0.1) 0%, rgba(29,123,255,0) 100%);
      border-radius: 8px;
      position: relative;
      overflow: hidden;
      display: flex;
      align-items: flex-end;
      padding: 20px;
    }

    .chart-mockup::after {
      content: '';
      position: absolute;
      width: 100%;
      height: 2px;
      background: var(--secondary-color);
      top: 40%;
      left: 0;
      box-shadow: 0 0 10px var(--secondary-color);
    }

    
    .floating-card {
      position: absolute;
      background: rgba(35, 39, 47, 0.9);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 10px;
      padding: 16px;
      display: flex;
      align-items: center;
      gap: 12px;
      text-align: left;
      box-shadow: 0 10px 25px rgba(0,0,0,0.3);
      width: 200px;
    }

    .floating-card-1 { top: -20px; left: -100px; }
    .floating-card-2 { top: -20px; right: -100px; }
    .floating-card-3 { bottom: -20px; left: -100px; }
    .floating-card-4 { bottom: -20px; right: -100px; }

    .card-icon {
      font-size: 24px;
      color: var(--secondary-color);
    }

    .floating-card h4 {
      font-size: 14px;
      margin-bottom: 2px;
      color: #FFFFFF;
    }

    .floating-card p {
      font-size: 12px;
      color: #A0AEC0;
    }

    
    .trust-bar {
      background-color: var(--light-color);
      padding: 40px 20px;
      border-bottom: 1px solid var(--border-color);
    }

    .trust-container {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      justify-content: space-around;
      flex-wrap: wrap;
      gap: 30px;
    }

    .trust-item {
      text-align: center;
      flex: 1;
      min-width: 200px;
    }

    .trust-item h3 {
      font-size: 32px;
      color: var(--primary-color);
      margin-bottom: 8px;
    }

    .trust-item p {
      color: var(--text-muted);
      font-size: 14px;
    }

    
    .section-padding {
      padding: 80px 20px;
    }

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

    .section-title h2 {
      font-size: 36px;
      color: var(--dark-color);
      margin-bottom: 15px;
    }

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

    .advantages-grid {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
    }

    .adv-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      padding: 40px 30px;
      border-radius: 8px;
      transition: all 0.3s ease;
    }

    .adv-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 20px rgba(0,0,0,0.05);
      border-color: var(--primary-color);
    }

    .adv-icon {
      font-size: 40px;
      color: var(--primary-color);
      margin-bottom: 20px;
    }

    .adv-card h3 {
      font-size: 20px;
      margin-bottom: 12px;
      color: var(--dark-color);
    }

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

    
    .content-section {
      background-color: var(--light-color);
    }

    .content-container {
      max-width: 1200px;
      margin: 0 auto;
    }

    .articles-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 30px;
      margin-bottom: 40px;
    }

    .article-card {
      background-color: #FFFFFF;
      border-radius: 8px;
      border: 1px solid var(--border-color);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .article-img {
      height: 200px;
      background-color: #E2E8F0;
      background-size: cover;
      background-position: center;
    }

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

    .article-meta {
      display: flex;
      gap: 15px;
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 12px;
    }

    .article-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--dark-color);
    }

    .article-summary {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 20px;
      line-height: 1.5;
    }

    .article-footer {
      margin-top: auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-top: 1px solid var(--border-color);
      padding-top: 15px;
    }

    .article-tags {
      font-size: 12px;
      color: var(--primary-color);
    }

    .read-more {
      font-size: 14px;
      font-weight: 600;
      color: var(--primary-color);
    }

    
    .cta-section {
      background: linear-gradient(135deg, var(--dark-color) 0%, #111622 100%);
      color: #FFFFFF;
      text-align: center;
      padding: 80px 20px;
    }

    .cta-container {
      max-width: 700px;
      margin: 0 auto;
    }

    .cta-container h2 {
      font-size: 36px;
      margin-bottom: 20px;
    }

    .cta-container p {
      color: #A0AEC0;
      margin-bottom: 30px;
    }

    
    .footer {
      background-color: #111622;
      color: #A0AEC0;
      font-size: 14px;
      border-top: 1px solid rgba(255,255,255,0.05);
    }

    .footer-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 60px 20px;
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
    }

    .footer-brand p {
      margin-top: 15px;
      line-height: 1.6;
    }

    .footer h4 {
      color: #FFFFFF;
      margin-bottom: 20px;
      font-size: 16px;
    }

    .footer ul {
      list-style: none;
    }

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

    .footer ul li a:hover {
      color: #FFFFFF;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.05);
      padding: 30px 20px;
      text-align: center;
    }

    
    @media (max-width: 992px) {
      .floating-card {
        position: static;
        width: 100%;
        box-shadow: none;
      }
      .hero-visual-panel {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
      }
      .chart-mockup {
        height: 180px;
      }
      .footer-container {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .nav-desktop {
        display: none;
      }
      .menu-toggle {
        display: block;
      }
      .hero-title {
        font-size: 32px;
      }
      .footer-container {
        grid-template-columns: 1fr;
      }
    }