:root {
      --primary-color: rgb(14, 116, 144);
      --primary-hover: rgb(15, 118, 110);
      --hero-bg: #0A0F1D;
      --hero-primary: #1D7BFF;
      --hero-silver: #F3F4F6;
      --hero-glow: rgba(29, 123, 255, 0.15);
      --text-main: #1F2937;
      --text-muted: #6B7280;
      --bg-light: #F9FAFB;
      --border-color: #E5E7EB;
      --card-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; color: var(--text-main); line-height: 1.6; background: #fff; }
    a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
    
    
    header { background: #fff; border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 100; }
    .header-container { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 15px 20px; }
    .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(--text-main); white-space: nowrap; }
    .logo .fallback-txt { display: none; font-size: 18px; font-weight: 800; color: var(--primary-color); }
    
    nav.nav-desktop { display: flex; align-items: center; gap: 24px; }
    nav.nav-desktop a { font-size: 15px; font-weight: 500; color: var(--text-main); }
    nav.nav-desktop a:hover { color: var(--primary-color); }
    
    .nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 5px; }
    .nav-toggle span { display: block; width: 24px; height: 2px; background: var(--text-main); margin: 5px 0; transition: 0.3s; }
    
    
    .drawer-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 199; opacity: 0; visibility: hidden; transition: 0.3s; }
    .drawer-overlay.active { opacity: 1; visibility: visible; }
    .drawer { position: fixed; top: 0; left: -280px; width: 280px; height: 100%; background: #fff; z-index: 200; box-shadow: 2px 0 10px rgba(0,0,0,0.1); transition: 0.3s ease-in-out; display: flex; flex-direction: column; padding: 20px; }
    .drawer.active { left: 0; }
    .drawer-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; border-bottom: 1px solid var(--border-color); padding-bottom: 15px; }
    .drawer-close { background: none; border: none; font-size: 24px; cursor: pointer; color: var(--text-muted); }
    .drawer-nav { display: flex; flex-direction: column; gap: 18px; overflow-y: auto; flex-grow: 1; }
    .drawer-nav a { font-size: 16px; font-weight: 500; color: var(--text-main); padding: 8px 0; border-bottom: 1px dashed var(--bg-light); }
    .drawer-nav a:hover { color: var(--primary-color); }

    
    .hero-layout-01 { background: linear-gradient(135deg, #070B16 0%, var(--hero-bg) 100%); padding: 100px 20px 140px; position: relative; overflow: hidden; text-align: center; color: var(--hero-silver); }
    .hero-layout-01::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle, var(--hero-glow) 0%, transparent 60%); pointer-events: none; }
    .hero-container { max-width: 1000px; margin: 0 auto; position: relative; z-index: 2; }
    .hero-tag { display: inline-block; padding: 6px 16px; background: rgba(29, 123, 255, 0.15); border: 1px solid rgba(29, 123, 255, 0.3); border-radius: 50px; font-size: 13px; font-weight: 600; color: #60A5FA; text-transform: uppercase; margin-bottom: 24px; letter-spacing: 1px; }
    .hero-layout-01 h1 { font-size: 48px; font-weight: 800; line-height: 1.2; margin-bottom: 20px; color: #fff; text-shadow: 0 2px 10px rgba(0,0,0,0.5); }
    .hero-layout-01 p.hero-desc { font-size: 18px; color: #9CA3AF; max-width: 700px; margin: 0 auto 35px; line-height: 1.6; }
    .hero-buttons { display: flex; justify-content: center; gap: 15px; margin-bottom: 60px; }
    .btn-hero-primary { background: var(--hero-primary); color: #fff; padding: 14px 32px; border-radius: 8px; font-weight: 600; font-size: 16px; box-shadow: 0 4px 14px rgba(29, 123, 255, 0.4); border: 1px solid transparent; }
    .btn-hero-primary:hover { background: #3b82f6; transform: translateY(-2px); }
    .btn-hero-secondary { background: rgba(255, 255, 255, 0.08); color: var(--hero-silver); padding: 14px 32px; border-radius: 8px; font-weight: 600; font-size: 16px; border: 1px solid rgba(255,255,255,0.15); backdrop-filter: blur(5px); }
    .btn-hero-secondary:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); }
    
    
    .hero-visual-wrapper { position: relative; max-width: 800px; margin: 0 auto; }
    .main-visual-panel { background: rgba(17, 24, 39, 0.7); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 16px; padding: 40px 20px; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5); backdrop-filter: blur(10px); }
    .visual-screen-header { display: flex; align-items: center; gap: 6px; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.08); }
    .visual-dot { width: 10px; height: 10px; border-radius: 50%; background: #EF4444; }
    .visual-dot:nth-child(2) { background: #F59E0B; }
    .visual-dot:nth-child(3) { background: #10B981; }
    .visual-title { color: #9CA3AF; font-size: 12px; margin-left: 10px; font-family: monospace; }
    .visual-inner-content { min-height: 180px; display: flex; flex-direction: column; justify-content: center; align-items: center; }
    .visual-app-brand { font-size: 32px; font-weight: 800; color: #fff; margin-bottom: 10px; }
    .visual-app-status { font-size: 13px; color: #10B981; display: inline-flex; align-items: center; gap: 6px; background: rgba(16, 185, 129, 0.1); padding: 4px 12px; border-radius: 50px; }
    
    .float-card { position: absolute; background: rgba(17, 24, 39, 0.85); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 12px; padding: 15px 20px; display: flex; align-items: center; gap: 12px; text-align: left; box-shadow: 0 10px 20px rgba(0,0,0,0.3); backdrop-filter: blur(5px); transition: 0.3s; }
    .float-card:hover { transform: scale(1.05); border-color: rgba(29, 123, 255, 0.4); }
    .float-icon { width: 40px; height: 40px; border-radius: 8px; background: rgba(29, 123, 255, 0.2); display: flex; align-items: center; justify-content: center; color: var(--hero-primary); font-size: 18px; font-weight: bold; }
    .float-info h4 { font-size: 14px; color: #fff; margin-bottom: 2px; }
    .float-info p { font-size: 11px; color: #9CA3AF; }
    
    .fc-1 { top: -20px; left: -60px; }
    .fc-2 { top: -20px; right: -60px; }
    .fc-3 { bottom: 20px; left: -80px; }
    .fc-4 { bottom: 20px; right: -80px; }

    
    .trust-bar { background: var(--bg-light); border-bottom: 1px solid var(--border-color); padding: 40px 20px; }
    .trust-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
    .trust-item h3 { font-size: 28px; color: var(--primary-color); margin-bottom: 5px; }
    .trust-item p { font-size: 14px; color: var(--text-muted); font-weight: 500; }

    
    .section-padding { padding: 80px 20px; }
    .container { max-width: 1200px; margin: 0 auto; }
    .section-title { text-align: center; margin-bottom: 50px; }
    .section-title h2 { font-size: 32px; font-weight: 800; color: var(--text-main); margin-bottom: 15px; }
    .section-title p { color: var(--text-muted); max-width: 600px; margin: 0 auto; font-size: 16px; }

    
    .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
    .card { background: #fff; border: 1px solid var(--border-color); border-radius: 12px; padding: 30px; transition: 0.3s; box-shadow: var(--card-shadow); }
    .card:hover { transform: translateY(-5px); border-color: var(--primary-color); }
    .card-icon { width: 50px; height: 50px; border-radius: 10px; background: rgba(14, 116, 144, 0.1); color: var(--primary-color); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 20px; }
    .card h3 { font-size: 20px; margin-bottom: 12px; color: var(--text-main); }
    .card p { color: var(--text-muted); font-size: 14px; }

    
    .article-section { background: var(--bg-light); }
    .article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
    .article-card { background: #fff; border-radius: 12px; overflow: hidden; border: 1px solid var(--border-color); box-shadow: var(--card-shadow); display: flex; flex-direction: column; }
    .article-img { width: 100%; height: 200px; object-fit: cover; background: #e5e7eb; }
    .article-content { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }
    .article-meta { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }
    .article-meta span { display: inline-flex; align-items: center; gap: 4px; }
    .article-card h3 { font-size: 18px; margin-bottom: 10px; font-weight: 700; line-height: 1.4; }
    .article-card h3 a:hover { color: var(--primary-color); }
    .article-summary { font-size: 14px; color: var(--text-muted); margin-bottom: 15px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; flex-grow: 1; }
    .article-tags-wrap { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
    .article-tag { font-size: 11px; background: var(--bg-light); color: var(--primary-color); padding: 2px 8px; border-radius: 4px; border: 1px solid var(--border-color); }

    
    .cta-section { background: linear-gradient(135deg, var(--primary-color) 0%, #155e75 100%); color: #fff; text-align: center; padding: 70px 20px; }
    .cta-container { max-width: 700px; margin: 0 auto; }
    .cta-container h2 { font-size: 32px; font-weight: 800; margin-bottom: 15px; }
    .cta-container p { font-size: 16px; opacity: 0.9; margin-bottom: 30px; }
    .btn-white { background: #fff; color: var(--primary-color); padding: 14px 32px; border-radius: 8px; font-weight: 700; display: inline-block; }
    .btn-white:hover { background: var(--bg-light); transform: translateY(-2px); }

    
    footer { background: #111827; color: #9CA3AF; padding: 60px 20px 30px; font-size: 14px; }
    .footer-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 40px; margin-bottom: 50px; }
    .footer-brand .logo span { color: #fff; }
    .footer-brand p { margin-top: 15px; line-height: 1.6; }
    .footer-column h4 { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 20px; }
    .footer-column ul { list-style: none; }
    .footer-column ul li { margin-bottom: 10px; }
    .footer-column ul li a:hover { color: #fff; }
    .footer-bottom { max-width: 1200px; margin: 0 auto; border-top: 1px solid #1F2937; padding-top: 30px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }
    .footer-links { display: flex; gap: 20px; }
    .footer-links a:hover { color: #fff; }

    
    @media (max-width: 1024px) {
      .float-card { position: static; margin: 10px auto; max-width: 300px; }
      .hero-visual-wrapper { display: flex; flex-direction: column; gap: 15px; margin-top: 30px; }
      .main-visual-panel { order: -1; }
      .trust-grid, .grid-3, .article-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
      .nav-desktop { display: none; }
      .nav-toggle { display: block; }
      .hero-layout-01 h1 { font-size: 32px; }
      .trust-grid { grid-template-columns: repeat(2, 1fr); }
      .grid-3, .article-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-bottom { flex-direction: column; text-align: center; }
    }