:root {
      --primary: rgb(66,133,244);
      --primary-hover: #1557b0;
      --glacier-blue: #1D7BFF;
      --deep-sea-ink: #0B132B;
      --silver-white: #F8FAFC;
      --dark-blue: #1C2541;
      --text-dark: #1E293B;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --glass-bg: rgba(255, 255, 255, 0.85);
      --glass-border: rgba(255, 255, 255, 0.4);
      --glow-light: rgba(29, 123, 255, 0.15);
    }

    * {
      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-dark);
      background-color: var(--silver-white);
      line-height: 1.6;
      overflow-x: hidden;
    }

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

    img {
      max-width: 100%;
      height: auto;
    }

    
    .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: var(--deep-sea-ink);
      white-space: nowrap;
      background: linear-gradient(135deg, var(--deep-sea-ink) 0%, var(--glacier-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
    }

    .header-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

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

    .desktop-nav a {
      font-size: 15px;
      font-weight: 600;
      color: var(--text-dark);
      padding: 8px 0;
      position: relative;
    }

    .desktop-nav a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background-color: var(--glacier-blue);
      transition: width 0.3s ease;
    }

    .desktop-nav a:hover::after {
      width: 100%;
    }

    .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-weight: 600;
      font-size: 14px;
      cursor: pointer;
      transition: all 0.3s ease;
      border: none;
    }

    .btn-primary-header {
      background: linear-gradient(135deg, var(--glacier-blue) 0%, var(--primary) 100%);
      color: #fff;
      box-shadow: 0 4px 14px rgba(29, 123, 255, 0.3);
    }

    .btn-primary-header:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(29, 123, 255, 0.4);
    }

    .drawer-trigger {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      flex-direction: column;
      gap: 6px;
      padding: 4px;
    }

    .drawer-trigger span {
      display: block;
      width: 24px;
      height: 2px;
      background-color: var(--deep-sea-ink);
      transition: transform 0.3s ease;
    }

    
    .mobile-drawer {
      position: fixed;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      z-index: 2000;
      transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

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

    .drawer-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(11, 19, 43, 0.5);
      backdrop-filter: blur(4px);
    }

    .drawer-content {
      position: absolute;
      top: 0;
      left: 0;
      width: 80%;
      max-width: 320px;
      height: 100%;
      background: #fff;
      box-shadow: 4px 0 24px rgba(0,0,0,0.1);
      display: flex;
      flex-direction: column;
      padding: 24px;
      box-sizing: border-box;
    }

    .drawer-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 40px;
    }

    .drawer-close {
      font-size: 28px;
      background: none;
      border: none;
      cursor: pointer;
      color: var(--text-muted);
    }

    .mobile-nav {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .mobile-nav a {
      font-size: 16px;
      font-weight: 600;
      color: var(--text-dark);
      padding: 10px 0;
      border-bottom: 1px solid var(--border-color);
    }

    .drawer-footer {
      margin-top: auto;
      text-align: center;
      font-size: 12px;
      color: var(--text-muted);
    }

    
    .hero-layout-01 {
      position: relative;
      background: radial-gradient(circle at center, rgba(29, 123, 255, 0.12) 0%, rgba(248, 250, 252, 1) 75%), #ffffff;
      padding: 96px 24px 140px;
      text-align: center;
      overflow: hidden;
      border-bottom: 1px solid var(--border-color);
    }

    .hero-layout-01::before {
      content: '';
      position: absolute;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(29, 123, 255, 0.08) 0%, transparent 70%);
      top: -200px;
      left: 50%;
      transform: translateX(-50%);
      pointer-events: none;
    }

    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(29, 123, 255, 0.08);
      color: var(--glacier-blue);
      padding: 8px 16px;
      border-radius: 30px;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 24px;
      border: 1px solid rgba(29, 123, 255, 0.15);
      letter-spacing: 0.5px;
    }

    .hero-title {
      font-size: 48px;
      font-weight: 800;
      line-height: 1.25;
      color: var(--deep-sea-ink);
      max-width: 850px;
      margin: 0 auto 18px;
      letter-spacing: -0.5px;
    }

    .hero-title em {
      font-style: normal;
      background: linear-gradient(120deg, var(--glacier-blue) 0%, var(--primary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-subtitle {
      font-size: 18px;
      color: var(--text-muted);
      max-width: 600px;
      margin: 0 auto 32px;
      line-height: 1.6;
    }

    .hero-buttons {
      display: flex;
      justify-content: center;
      gap: 16px;
      margin-bottom: 64px;
    }

    .btn-lg {
      padding: 14px 28px;
      font-size: 15px;
      border-radius: 8px;
    }

    .btn-glacier {
      background: linear-gradient(135deg, var(--glacier-blue) 0%, #1557b0 100%);
      color: #fff;
      box-shadow: 0 8px 20px rgba(29, 123, 255, 0.25);
    }

    .btn-glacier:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 24px rgba(29, 123, 255, 0.35);
    }

    .btn-secondary-white {
      background: #fff;
      color: var(--text-dark);
      border: 1px solid var(--border-color);
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
    }

    .btn-secondary-white:hover {
      background: var(--silver-white);
      transform: translateY(-2px);
    }

    
    .hero-visual-container {
      position: relative;
      max-width: 1100px;
      margin: 0 auto;
      height: auto;
    }

    .main-visual-panel {
      background: #ffffff;
      border-radius: 16px;
      box-shadow: 0 20px 50px rgba(11, 19, 43, 0.08);
      border: 1px solid var(--border-color);
      padding: 24px;
      max-width: 760px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }

    
    .mock-dashboard {
      background: var(--silver-white);
      border-radius: 12px;
      height: 240px;
      border: 1px dashed rgba(29, 123, 255, 0.2);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 20px;
    }

    .mock-db-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .mock-db-dots {
      display: flex;
      gap: 6px;
    }

    .mock-db-dots span {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #ccc;
    }
    .mock-db-dots span:nth-child(1) { background: #FF5F56; }
    .mock-db-dots span:nth-child(2) { background: #FFBD2E; }
    .mock-db-dots span:nth-child(3) { background: #27C93F; }

    .mock-db-title {
      font-size: 13px;
      font-weight: 700;
      color: var(--glacier-blue);
      background: rgba(29, 123, 255, 0.08);
      padding: 4px 12px;
      border-radius: 20px;
    }

    .mock-db-chart {
      height: 120px;
      display: flex;
      align-items: flex-end;
      gap: 12px;
      padding-top: 10px;
    }

    .mock-chart-bar {
      flex: 1;
      background: linear-gradient(to top, rgba(29, 123, 255, 0.1), rgba(29, 123, 255, 0.8));
      border-radius: 4px;
      height: 40%;
      animation: barGrow 1.5s ease forwards;
    }

    @keyframes barGrow {
      from { height: 0; }
    }

    .mock-chart-bar:nth-child(2) { height: 65%; }
    .mock-chart-bar:nth-child(3) { height: 45%; }
    .mock-chart-bar:nth-child(4) { height: 85%; }
    .mock-chart-bar:nth-child(5) { height: 55%; }
    .mock-chart-bar:nth-child(6) { height: 95%; }
    .mock-chart-bar:nth-child(7) { height: 70%; }

    
    .surround-card {
      position: absolute;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      border-radius: 12px;
      padding: 16px 20px;
      box-shadow: 0 10px 30px rgba(11, 19, 43, 0.06);
      border: 1px solid var(--glass-border);
      display: flex;
      align-items: center;
      gap: 14px;
      text-align: left;
      z-index: 3;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      width: 220px;
    }

    .surround-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 35px rgba(29, 123, 255, 0.12);
      border-color: rgba(29, 123, 255, 0.3);
    }

    .sc-icon {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: rgba(29, 123, 255, 0.08);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--glacier-blue);
      flex-shrink: 0;
    }

    .sc-info h4 {
      font-size: 14px;
      font-weight: 700;
      color: var(--deep-sea-ink);
      margin-bottom: 2px;
    }

    .sc-info p {
      font-size: 12px;
      color: var(--text-muted);
    }

    
    .sc-top-left { top: -20px; left: 0; }
    .sc-bottom-left { bottom: -30px; left: -30px; }
    .sc-top-right { top: -10px; right: 0; }
    .sc-bottom-right { bottom: -20px; right: -20px; }

    
    .home-banner-block {
      margin: 40px auto 0;
      max-width: 1200px;
    }

    
    .trust-indicator-bar {
      background: #ffffff;
      border-bottom: 1px solid var(--border-color);
      padding: 30px 24px;
    }

    .trust-container {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      justify-content: space-around;
      flex-wrap: wrap;
      gap: 24px;
    }

    .trust-item {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .trust-item svg {
      width: 24px;
      height: 24px;
      color: var(--glacier-blue);
    }

    .trust-item span {
      font-size: 14px;
      font-weight: 700;
      color: var(--dark-blue);
    }

    
    .services-section {
      padding: 96px 24px;
      background: var(--silver-white);
    }

    .section-header {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 56px;
    }

    .section-title {
      font-size: 36px;
      font-weight: 800;
      color: var(--deep-sea-ink);
      margin-bottom: 16px;
    }

    .section-subtitle {
      font-size: 16px;
      color: var(--text-muted);
    }

    .services-grid {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 32px;
    }

    .service-card {
      background: #ffffff;
      border-radius: 14px;
      padding: 32px;
      border: 1px solid var(--border-color);
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: transparent;
      transition: background-color 0.3s ease;
    }

    .service-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
    }

    .service-card:hover::before {
      background: var(--glacier-blue);
    }

    .service-icon {
      width: 56px;
      height: 56px;
      border-radius: 12px;
      background: rgba(29, 123, 255, 0.08);
      color: var(--glacier-blue);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 24px;
    }

    .service-card h3 {
      font-size: 20px;
      font-weight: 700;
      color: var(--deep-sea-ink);
      margin-bottom: 12px;
    }

    .service-card p {
      color: var(--text-muted);
      font-size: 14px;
      line-height: 1.6;
    }

    
    .articles-section {
      padding: 96px 24px;
      background: #ffffff;
      border-top: 1px solid var(--border-color);
    }

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

    .articles-layout {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 48px;
    }

    
    .articles-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 32px;
    }

    
    .article-card {
      background: #ffffff;
      border-radius: 12px;
      border: 1px solid var(--border-color);
      overflow: hidden;
      display: flex;
      gap: 24px;
      transition: all 0.3s ease;
    }

    .article-card:hover {
      box-shadow: 0 10px 24px rgba(11, 19, 43, 0.05);
      border-color: rgba(29, 123, 255, 0.2);
    }

    .article-img-wrapper {
      width: 240px;
      height: 160px;
      overflow: hidden;
      flex-shrink: 0;
      position: relative;
    }

    .article-img-wrapper img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

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

    .article-badge {
      position: absolute;
      top: 12px;
      left: 12px;
      background: var(--glacier-blue);
      color: #fff;
      font-size: 11px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 4px;
    }

    .article-content {
      padding: 16px 20px 16px 0;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .article-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--deep-sea-ink);
      line-height: 1.4;
      margin-bottom: 8px;
    }

    .article-title:hover {
      color: var(--glacier-blue);
    }

    .article-summary {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 12px;
    }

    .article-meta {
      display: flex;
      align-items: center;
      gap: 16px;
      font-size: 12px;
      color: var(--text-muted);
    }

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

    
    .sidebar-widget {
      background: var(--silver-white);
      border-radius: 12px;
      border: 1px solid var(--border-color);
      padding: 24px;
      margin-bottom: 32px;
    }

    .sidebar-widget-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--deep-sea-ink);
      margin-bottom: 20px;
      padding-left: 10px;
      border-left: 4px solid var(--glacier-blue);
    }

    .hot-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .hot-item {
      display: flex;
      gap: 12px;
    }

    .hot-num {
      width: 24px;
      height: 24px;
      background: var(--border-color);
      color: var(--text-dark);
      border-radius: 4px;
      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: #FF5F56; color: #fff; }
    .hot-item:nth-child(2) .hot-num { background: #FFBD2E; color: #fff; }
    .hot-item:nth-child(3) .hot-num { background: #00B4D8; color: #fff; }

    .hot-link {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-dark);
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .hot-link:hover {
      color: var(--glacier-blue);
    }

    
    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag-item {
      display: inline-block;
      padding: 6px 12px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 20px;
      font-size: 12px;
      color: var(--text-dark);
    }

    .tag-item:hover {
      background: var(--glacier-blue);
      color: #fff;
      border-color: var(--glacier-blue);
    }

    
    .cta-section {
      padding: 96px 24px;
      background: linear-gradient(135deg, var(--deep-sea-ink) 0%, var(--dark-blue) 100%);
      color: #fff;
      position: relative;
      overflow: hidden;
      text-align: center;
    }

    .cta-container {
      max-width: 800px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }

    .cta-title {
      font-size: 40px;
      font-weight: 800;
      margin-bottom: 20px;
    }

    .cta-desc {
      font-size: 18px;
      color: #94A3B8;
      margin-bottom: 40px;
    }

    
    .site-footer {
      background: #0B132B;
      color: #94A3B8;
      border-top: 1px solid rgba(255,255,255,0.05);
      font-size: 14px;
    }

    .footer-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 80px 24px 48px;
      display: grid;
      grid-template-columns: 1.5fr repeat(3, 1fr);
      gap: 48px;
    }

    .footer-brand .logo span {
      background: linear-gradient(135deg, #fff 0%, var(--glacier-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .brand-desc {
      margin-top: 20px;
      line-height: 1.8;
      color: #64748B;
    }

    .footer-col h4 {
      color: #fff;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 24px;
      position: relative;
    }

    .footer-col h4::after {
      content: '';
      position: absolute;
      bottom: -8px;
      left: 0;
      width: 30px;
      height: 2px;
      background: var(--glacier-blue);
    }

    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-links a:hover {
      color: #fff;
      padding-left: 4px;
    }

    .footer-bottom {
      background: #070D1F;
      padding: 24px 24px;
      border-top: 1px solid rgba(255,255,255,0.05);
      text-align: center;
      font-size: 13px;
    }

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

    
    @media (max-width: 992px) {
      .drawer-trigger {
        display: flex;
      }
      .desktop-nav, .header-actions .btn-primary-header {
        display: none;
      }
      .hero-layout-01 {
        padding: 64px 24px 80px;
      }
      .hero-title {
        font-size: 32px;
      }
      .hero-visual-container {
        padding: 0;
      }
      .main-visual-panel {
        max-width: 100%;
        border-radius: 12px;
      }
      .surround-card {
        position: static;
        width: 100%;
        margin: 16px auto 0;
        box-shadow: 0 4px 12px rgba(0,0,0,0.05);
      }
      .articles-layout {
        grid-template-columns: 1fr;
      }
      .article-card {
        flex-direction: column;
      }
      .article-img-wrapper {
        width: 100%;
        height: 200px;
      }
      .article-content {
        padding: 16px;
      }
      .footer-container {
        grid-template-columns: 1fr;
        gap: 32px;
      }
    }