:root {
            --primary: rgb(52,168,83);
            --primary-hover: #2b8b44;
            --primary-light: rgba(52,168,83,0.08);
            --text-main: #1e293b;
            --text-muted: #64748b;
            --bg-body: #f8fafc;
            --bg-white: #ffffff;
            --border-light: #e2e8f0;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
            --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08);
            --shadow-lg: 0 10px 25px -5px rgba(52,168,83,0.15);
            --radius-md: 12px;
            --radius-lg: 20px;
        }
        * { 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-main); background: var(--bg-body); line-height: 1.6; }
        a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        
        
        h1, h2, h3 { font-weight: 700; line-height: 1.3; color: var(--text-main); }
        .section-title { text-align: center; margin-bottom: 50px; }
        .section-title h2 { font-size: 32px; margin-bottom: 16px; }
        .section-title p { color: var(--text-muted); font-size: 16px; max-width: 600px; margin: 0 auto; }

        
        .btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 28px; border-radius: 8px; font-weight: 600; cursor: pointer; transition: all 0.3s ease; }
        .btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(52,168,83,0.3); }
        .btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(52,168,83,0.4); }
        .btn-outline { border: 1px solid var(--border-light); background: var(--bg-white); color: var(--text-main); }
        .btn-outline:hover { border-color: var(--primary); color: var(--primary); }

        
        .header { background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-light); position: sticky; top: 0; z-index: 100; padding: 15px 0; }
        .header .container { 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: 36px; 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; letter-spacing: 0.5px; }
        
        
        .nav-desktop { display: flex; gap: 30px; align-items: center; }
        .nav-desktop a { font-weight: 500; font-size: 15px; color: var(--text-muted); position: relative; }
        .nav-desktop a:hover { color: var(--primary); }
        .nav-desktop a::after { content: ''; position: absolute; bottom: -5px; left: 50%; transform: translateX(-50%); width: 0; height: 2px; background: var(--primary); transition: width 0.3s; }
        .nav-desktop a:hover::after { width: 100%; }

        
        .menu-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
        .menu-toggle span { display: block; width: 24px; height: 2px; background: var(--text-main); transition: 0.3s; }
        .drawer-mask { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 999; opacity: 0; visibility: hidden; transition: 0.3s; }
        .drawer-mask.active { opacity: 1; visibility: visible; }
        .mobile-drawer { position: fixed; top: 0; left: -300px; width: 280px; height: 100vh; background: var(--bg-white); z-index: 1000; box-shadow: var(--shadow-lg); transition: 0.3s ease-in-out; display: flex; flex-direction: column; overflow-y: auto; }
        .mobile-drawer.active { left: 0; }
        .drawer-header { padding: 20px; border-bottom: 1px solid var(--border-light); display: flex; justify-content: space-between; align-items: center; }
        .drawer-close { background: none; border: none; font-size: 24px; color: var(--text-muted); cursor: pointer; }
        .drawer-nav { padding: 20px 0; }
        .drawer-nav a { display: block; padding: 15px 20px; font-size: 16px; font-weight: 500; color: var(--text-main); border-bottom: 1px solid var(--border-light); }
        .drawer-nav a:hover { color: var(--primary); background: var(--primary-light); }

        
        .hero { padding: 80px 0; background: linear-gradient(135deg, var(--bg-body) 0%, #eef7f0 100%); position: relative; overflow: hidden; }
        .hero::before { content: ''; position: absolute; top: -50%; right: -10%; width: 600px; height: 600px; background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%); border-radius: 50%; }
        .hero-inner { display: flex; align-items: center; gap: 60px; position: relative; z-index: 1; }
        .hero-content { flex: 1; }
        .tagline { display: inline-block; padding: 6px 14px; background: rgba(52,168,83,0.15); color: var(--primary-hover); border-radius: 20px; font-size: 14px; font-weight: 600; margin-bottom: 24px; }
        .hero-content h1 { font-size: 46px; margin-bottom: 24px; letter-spacing: -1px; }
        .hero-content p { font-size: 18px; color: var(--text-muted); margin-bottom: 40px; }
        .hero-actions { display: flex; gap: 16px; }
        .hero-visual { flex: 1; position: relative; }
        .hero-visual img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border: 4px solid var(--bg-white); }
        .hero-stats-card { position: absolute; bottom: -20px; left: -20px; background: #fff; padding: 20px; border-radius: var(--radius-md); box-shadow: var(--shadow-md); display: flex; align-items: center; gap: 15px; }
        .stat-icon { width: 40px; height: 40px; background: var(--primary-light); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; }
        .stat-info span { display: block; font-size: 12px; color: var(--text-muted); }
        .stat-info strong { font-size: 18px; color: var(--text-main); }

        
        .features { padding: 80px 0; background: var(--bg-white); }
        .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
        .feature-card { padding: 40px 30px; border-radius: var(--radius-md); background: var(--bg-body); border: 1px solid transparent; transition: all 0.3s; }
        .feature-card:hover { background: var(--bg-white); border-color: var(--primary-light); box-shadow: var(--shadow-md); transform: translateY(-5px); }
        .feat-icon { width: 60px; height: 60px; border-radius: 16px; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; margin-bottom: 24px; }
        .feat-icon svg { width: 30px; height: 30px; fill: currentColor; }
        .feature-card h3 { font-size: 20px; margin-bottom: 12px; }
        .feature-card p { color: var(--text-muted); font-size: 15px; }

        
        .articles-sec { padding: 80px 0; background: var(--bg-body); }
        .article-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
        .art-card { background: var(--bg-white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); transition: 0.3s; display: flex; flex-direction: column; border: 1px solid var(--border-light); }
        .art-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--primary-light); }
        .art-img { display: block; position: relative; padding-top: 56.25%; overflow: hidden; }
        .art-img img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: 0.5s; }
        .art-card:hover .art-img img { transform: scale(1.05); }
        .art-content { padding: 20px; flex: 1; display: flex; flex-direction: column; }
        .art-tags { margin-bottom: 10px; }
        .art-tags a { display: inline-block; font-size: 12px; color: var(--primary); background: var(--primary-light); padding: 4px 8px; border-radius: 4px; margin-right: 6px; }
        .art-title { font-size: 16px; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .art-title a { color: var(--text-main); }
        .art-title a:hover { color: var(--primary); }
        .art-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .art-meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: #94a3b8; border-top: 1px solid var(--border-light); padding-top: 12px; }

        
        .trust-sec { padding: 80px 0; background: var(--bg-white); border-top: 1px solid var(--border-light); }
        .trust-inner { display: flex; align-items: center; gap: 50px; background: var(--bg-body); border-radius: var(--radius-lg); padding: 40px; }
        .trust-text { flex: 1; }
        .trust-text h2 { font-size: 28px; margin-bottom: 20px; }
        .trust-text p { color: var(--text-muted); margin-bottom: 20px; }
        .trust-list li { position: relative; padding-left: 24px; margin-bottom: 12px; color: var(--text-main); font-weight: 500; }
        .trust-list li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: bold; }
        .trust-image { flex: 1; text-align: center; }
        .trust-image img { border-radius: var(--radius-md); max-width: 80%; margin: 0 auto; box-shadow: var(--shadow-md); }

        
        .cta-bottom { background: var(--primary); padding: 70px 0; text-align: center; color: #fff; }
        .cta-bottom h2 { color: #fff; font-size: 32px; margin-bottom: 20px; }
        .cta-bottom p { opacity: 0.9; margin-bottom: 30px; font-size: 18px; }
        .cta-bottom .btn-outline { border-color: rgba(255,255,255,0.5); color: #fff; background: transparent; }
        .cta-bottom .btn-outline:hover { background: #fff; color: var(--primary); border-color: #fff; }

        
        .footer { background: #1e293b; color: #cbd5e1; padding: 60px 0 30px; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
        .footer-brand .logo span { color: #fff; }
        .footer-brand p { margin-top: 20px; font-size: 14px; opacity: 0.8; max-width: 300px; }
        .footer-title { color: #fff; font-size: 16px; margin-bottom: 20px; }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a { font-size: 14px; opacity: 0.8; }
        .footer-links a:hover { color: var(--primary); opacity: 1; }
        .footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 13px; opacity: 0.6; }

        
        @media (max-width: 992px) {
            .hero-inner, .trust-inner { flex-direction: column; text-align: center; }
            .hero-actions { justify-content: center; }
            .hero-stats-card { position: relative; bottom: 0; left: 0; margin-top: -30px; margin-left: auto; margin-right: auto; width: max-content; }
            .grid-3 { grid-template-columns: repeat(2, 1fr); }
            .article-grid { grid-template-columns: repeat(2, 1fr); }
            .trust-list { text-align: left; display: inline-block; }
            .footer-grid { grid-template-columns: 1fr; text-align: center; }
            .footer-brand { margin-bottom: 20px; }
            .footer-brand p { margin: 20px auto 0; }
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .menu-toggle { display: flex; }
            .hero-content h1 { font-size: 32px; }
            .grid-3 { grid-template-columns: 1fr; }
            .article-grid { grid-template-columns: 1fr; }
        }