:root {
      --primary: #1D7BFF;
      --accent: rgb(255,184,108);
      --dark-bg: #0A1128;
      --dark-card: rgba(255, 255, 255, 0.05);
      --light-bg: #F4F7FC;
      --text-dark: #111827;
      --text-light: #F3F4F6;
      --text-gray: #6B7280;
      --border-color: #E5E7EB;
      --glacier-blue: #E6F0FA;
    }
    * { margin: 0; padding: 0; box-sizing: border-box; }
    body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: var(--text-dark); background-color: #ffffff; line-height: 1.6; }
    a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
    
    
    header { background-color: var(--dark-bg); color: var(--text-light); position: sticky; top: 0; z-index: 100; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
    .header-container { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; }
    .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: 20px; font-weight: 800; line-height: 1; color: var(--text-light); white-space: nowrap; }
    .nav-links { display: flex; align-items: center; gap: 24px; }
    .nav-links a { font-size: 15px; color: rgba(255, 255, 255, 0.8); font-weight: 500; }
    .nav-links a:hover { color: var(--accent); }
    .nav-cta { background-color: var(--primary); color: #fff; padding: 8px 18px; border-radius: 6px; font-weight: bold; }
    .nav-cta:hover { background-color: #1565D8; transform: translateY(-1px); }
    .menu-btn { display: none; background: none; border: none; color: var(--text-light); font-size: 24px; cursor: pointer; }

    
    .drawer-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); z-index: 199; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
    .drawer-overlay.active { opacity: 1; pointer-events: auto; }
    .drawer { position: fixed; top: 0; left: -300px; width: 300px; height: 100%; background-color: var(--dark-bg); color: var(--text-light); z-index: 200; padding: 25px; transition: left 0.3s ease; display: flex; flex-direction: column; gap: 30px; }
    .drawer.active { left: 0; }
    .drawer-header { display: flex; justify-content: space-between; align-items: center; }
    .drawer-close { background: none; border: none; color: var(--text-light); font-size: 28px; cursor: pointer; }
    .drawer-nav { display: flex; flex-direction: column; gap: 20px; }
    .drawer-nav a { font-size: 16px; color: rgba(255, 255, 255, 0.8); }
    .drawer-nav a:hover { color: var(--accent); }

    
    .hero-layout-01 { background: radial-gradient(circle at center, #102A43 0%, #0A1128 100%); color: var(--text-light); padding: 80px 20px 100px 20px; position: relative; overflow: hidden; text-align: center; }
    .hero-layout-01::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 600px; height: 600px; background: radial-gradient(circle, rgba(29,123,255,0.15) 0%, rgba(29,123,255,0) 70%); pointer-events: none; }
    .hero-container { max-width: 1000px; margin: 0 auto; position: relative; z-index: 2; }
    .hero-badge { display: inline-block; background: rgba(29, 123, 255, 0.15); color: var(--primary); padding: 6px 16px; border-radius: 100px; font-size: 13px; font-weight: 600; text-transform: uppercase; margin-bottom: 24px; border: 1px solid rgba(29, 123, 255, 0.3); }
    .hero-title { font-size: 44px; font-weight: 800; line-height: 1.2; margin-bottom: 20px; background: linear-gradient(135deg, #FFFFFF 30%, #A0C4FF 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
    .hero-subtitle { font-size: 18px; color: #A0AEC0; max-width: 700px; margin: 0 auto 35px auto; line-height: 1.6; }
    .hero-buttons { display: flex; justify-content: center; gap: 16px; margin-bottom: 60px; }
    .btn-main { background-color: var(--primary); color: #fff; padding: 14px 28px; border-radius: 8px; font-weight: bold; font-size: 16px; box-shadow: 0 4px 14px rgba(29, 123, 255, 0.4); }
    .btn-main:hover { background-color: #1565D8; transform: translateY(-2px); }
    .btn-sub { background-color: rgba(255, 255, 255, 0.08); color: var(--text-light); padding: 14px 28px; border-radius: 8px; font-weight: bold; font-size: 16px; border: 1px solid rgba(255, 255, 255, 0.2); }
    .btn-sub:hover { background-color: rgba(255, 255, 255, 0.15); transform: translateY(-2px); }
    
    
    .hero-visual-wrapper { position: relative; max-width: 800px; margin: 0 auto; background: rgba(16, 26, 50, 0.8); 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-main-element { border-radius: 8px; background: linear-gradient(180deg, rgba(29,123,255,0.05) 0%, rgba(29,123,255,0.2) 100%); padding: 30px; display: inline-flex; flex-direction: column; align-items: center; gap: 15px; position: relative; width: 100%; max-width: 600px; }
    .visual-main-icon { width: 64px; height: 64px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 20px rgba(29,123,255,0.5); }
    .visual-main-icon svg { width: 32px; height: 32px; fill: #fff; }
    .visual-main-text { font-size: 20px; font-weight: 700; color: #fff; }
    .visual-main-desc { font-size: 14px; color: #A0AEC0; }
    
    
    .float-card { position: absolute; background: rgba(10, 17, 40, 0.9); border: 1px solid rgba(255, 255, 255, 0.15); border-radius: 12px; padding: 15px; text-align: left; display: flex; align-items: center; gap: 12px; backdrop-filter: blur(8px); box-shadow: 0 10px 25px rgba(0,0,0,0.3); transition: transform 0.3s ease; }
    .float-card:hover { transform: translateY(-5px); border-color: var(--accent); }
    .float-card-icon { width: 40px; height: 40px; border-radius: 8px; background: rgba(29, 123, 255, 0.15); display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 18px; }
    .float-card-content h4 { font-size: 14px; font-weight: bold; color: #fff; }
    .float-card-content p { font-size: 12px; color: #A0AEC0; }
    
    .fc-01 { top: -20px; left: -40px; }
    .fc-02 { top: -20px; right: -40px; }
    .fc-03 { bottom: -20px; left: -40px; }
    .fc-04 { bottom: -20px; right: -40px; }

    
    .trust-bar { background-color: var(--light-bg); border-bottom: 1px solid var(--border-color); padding: 25px 20px; text-align: center; }
    .trust-container { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-around; flex-wrap: wrap; gap: 20px; }
    .trust-item { font-size: 15px; color: var(--text-gray); font-weight: 500; display: flex; align-items: center; gap: 8px; }
    .trust-item span { color: var(--primary); font-weight: bold; }

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

    
    .features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
    .feature-card { background: #fff; border: 1px solid var(--border-color); border-radius: 12px; padding: 30px; transition: all 0.3s; }
    .feature-card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.05); border-color: var(--primary); }
    .feature-icon { width: 50px; height: 50px; background: rgba(29, 123, 255, 0.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--primary); margin-bottom: 20px; font-size: 24px; }
    .feature-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
    .feature-card p { color: var(--text-gray); font-size: 15px; }

    
    .cta-section { background: linear-gradient(135deg, var(--dark-bg) 0%, #102A43 100%); color: var(--text-light); text-align: center; padding: 80px 20px; position: relative; }
    .cta-container { max-width: 700px; margin: 0 auto; }
    .cta-title { font-size: 36px; font-weight: 800; margin-bottom: 20px; }
    .cta-desc { font-size: 16px; color: #A0AEC0; margin-bottom: 30px; }

    
    .article-section { background-color: var(--light-bg); }
    .article-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 30px; }
    .article-card { background: #fff; border-radius: 12px; overflow: hidden; border: 1px solid var(--border-color); display: flex; flex-direction: column; transition: transform 0.3s; }
    .article-card:hover { transform: translateY(-5px); }
    .article-image { width: 100%; height: 200px; overflow: hidden; position: relative; }
    .article-image img { width: 100%; height: 100%; object-fit: cover; }
    .article-meta { padding: 20px 20px 10px 20px; display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--text-gray); }
    .article-tag { background: rgba(29, 123, 255, 0.08); color: var(--primary); padding: 3px 8px; border-radius: 4px; font-weight: 600; }
    .article-body { padding: 0 20px 20px 20px; flex-grow: 1; display: flex; flex-direction: column; }
    .article-card-title { font-size: 18px; font-weight: bold; margin-bottom: 10px; line-height: 1.4; color: var(--text-dark); }
    .article-card-title:hover { color: var(--primary); }
    .article-summary { color: var(--text-gray); font-size: 14px; margin-bottom: 15px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; flex-grow: 1; }
    .article-footer { border-top: 1px solid var(--border-color); padding: 15px 20px; display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--text-gray); }
    .read-more { color: var(--primary); font-weight: bold; display: inline-flex; align-items: center; gap: 5px; }

    
    footer { background-color: var(--dark-bg); color: var(--text-light); padding: 60px 20px 20px 20px; border-top: 2px solid var(--primary); 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 { display: flex; flex-direction: column; gap: 20px; }
    .footer-brand p { color: #A0AEC0; line-height: 1.6; }
    .footer-title { font-size: 16px; font-weight: bold; color: #fff; margin-bottom: 20px; border-left: 3px solid var(--primary); padding-left: 10px; }
    .footer-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
    .footer-links a { color: #A0AEC0; }
    .footer-links a:hover { color: var(--accent); padding-left: 5px; }
    .footer-bottom { max-width: 1200px; margin: 0 auto; border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; color: #6B7280; }

    
    @media (max-width: 1024px) {
      .hero-visual-wrapper { max-width: 600px; }
      .fc-01 { left: -10px; }
      .fc-02 { right: -10px; }
      .fc-03 { left: -10px; }
      .fc-04 { right: -10px; }
    }
    @media (max-width: 768px) {
      .menu-btn { display: block; }
      .nav-links { display: none; }
      .hero-title { font-size: 32px; }
      .hero-subtitle { font-size: 15px; }
      .float-card { position: relative; top: auto !important; bottom: auto !important; left: auto !important; right: auto !important; margin: 15px auto; width: 100%; max-width: 320px; }
      .hero-visual-wrapper { padding: 20px 10px; }
      .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    }