:root {
            --primary: rgb(251,188,5);
            --primary-hover: rgb(230,170,0);
            --text-main: #1f2937;
            --text-muted: #6b7280;
            --text-light: #9ca3af;
            --bg-body: #f3f4f6;
            --bg-surface: #ffffff;
            --bg-dark: #111827;
            --border-color: #e5e7eb;
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            --radius-md: 8px;
            --radius-lg: 12px;
            --container-width: 1200px;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background-color: var(--bg-body); color: var(--text-main); line-height: 1.6; -webkit-font-smoothing: antialiased; }
        a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
        ul, ol { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: var(--container-width); margin: 0 auto; padding: 0 20px; }
        
        
        h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; color: var(--text-main); }
        .text-primary { color: var(--primary); }
        
        
        .btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 28px; font-size: 16px; font-weight: 600; border-radius: var(--radius-md); cursor: pointer; transition: all 0.3s; text-align: center; border: none; }
        .btn-primary { background-color: var(--primary); color: #111; box-shadow: var(--shadow-sm); }
        .btn-primary:hover { background-color: var(--primary-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
        .btn-outline { background-color: transparent; border: 2px solid var(--primary); color: #111; }
        .btn-outline:hover { background-color: var(--primary); color: #111; }
        
        
        .site-header { background-color: var(--bg-surface); box-shadow: var(--shadow-sm); position: sticky; top: 0; z-index: 100; }
        .header-inner { display: flex; justify-content: space-between; align-items: center; height: 80px; }
        .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: 22px; font-weight: 800; line-height: 1; color: var(--text-main); white-space: nowrap; }
        .desktop-nav { display: none; }
        .desktop-nav ul { display: flex; gap: 30px; }
        .desktop-nav a { font-size: 16px; font-weight: 500; color: var(--text-main); position: relative; padding: 8px 0; }
        .desktop-nav a:hover { color: var(--primary); }
        .desktop-nav a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: var(--primary); transition: width 0.3s; }
        .desktop-nav a:hover::after { width: 100%; }
        .header-actions { display: none; }
        .menu-toggle { display: block; background: none; border: none; font-size: 24px; color: var(--text-main); cursor: pointer; }
        
        @media (min-width: 992px) {
            .desktop-nav, .header-actions { display: block; }
            .menu-toggle { display: none; }
        }

        
        .drawer-overlay { position: fixed; inset: 0; background-color: rgba(0,0,0,0.5); z-index: 998; opacity: 0; visibility: hidden; transition: all 0.3s; }
        .drawer-overlay.active { opacity: 1; visibility: visible; }
        .drawer { position: fixed; top: 0; left: -320px; bottom: 0; width: 280px; background-color: var(--bg-surface); z-index: 999; transition: left 0.3s ease; display: flex; flex-direction: column; box-shadow: var(--shadow-lg); }
        .drawer.active { left: 0; }
        .drawer-header { padding: 20px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
        .drawer-close { background: none; border: none; font-size: 24px; cursor: pointer; color: var(--text-muted); }
        .drawer-body { padding: 20px 0; overflow-y: auto; flex: 1; }
        .drawer-nav ul { display: flex; flex-direction: column; }
        .drawer-nav a { display: block; padding: 15px 20px; font-size: 16px; font-weight: 500; border-bottom: 1px solid var(--border-color); }
        .drawer-nav a:hover { background-color: #f9fafb; color: var(--primary); padding-left: 25px; }

        
        .hero { background: linear-gradient(135deg, var(--bg-dark) 0%, #1f2937 100%); color: #fff; padding: 80px 0; position: relative; overflow: hidden; }
        .hero::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle, rgba(251,188,5,0.05) 0%, transparent 60%); z-index: 1; }
        .hero-inner { display: flex; flex-direction: column; gap: 40px; position: relative; z-index: 2; }
        .hero-content { flex: 1; display: flex; flex-direction: column; justify-content: center; }
        .hero-tag { display: inline-block; padding: 6px 12px; background: rgba(251,188,5,0.1); color: var(--primary); border-radius: 20px; font-size: 14px; font-weight: 600; margin-bottom: 20px; border: 1px solid rgba(251,188,5,0.2); align-self: flex-start; }
        .hero h1 { font-size: 36px; margin-bottom: 20px; color: #fff; }
        .hero h1 span { color: var(--primary); }
        .hero p { font-size: 18px; color: #d1d5db; margin-bottom: 30px; max-width: 90%; }
        .hero-actions { display: flex; gap: 15px; flex-wrap: wrap; }
        .hero-visual { flex: 1; display: flex; justify-content: center; align-items: center; position: relative; }
        .hero-visual img { border-radius: var(--radius-lg); box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5); border: 1px solid rgba(255,255,255,0.1); }
        .hero-stats { position: absolute; bottom: -20px; left: -20px; background: var(--bg-surface); padding: 15px 25px; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 15px; color: var(--text-main); }
        .stat-icon { width: 40px; height: 40px; background: rgba(251,188,5,0.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--primary); font-weight: bold; }
        
        @media (min-width: 992px) {
            .hero { padding: 120px 0; }
            .hero-inner { flex-direction: row; align-items: center; }
            .hero h1 { font-size: 52px; }
            .hero p { font-size: 20px; }
        }

        
        .section { padding: 80px 0; }
        .section-header { text-align: center; margin-bottom: 50px; }
        .section-title { font-size: 32px; margin-bottom: 15px; position: relative; display: inline-block; }
        .section-title::after { content: ''; position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%); width: 60px; height: 3px; background-color: var(--primary); border-radius: 2px; }
        .section-desc { color: var(--text-muted); font-size: 16px; max-width: 600px; margin: 0 auto; }

        
        .features-grid { display: grid; grid-template-columns: 1fr; gap: 30px; }
        .feature-card { background: var(--bg-surface); padding: 40px 30px; border-radius: var(--radius-lg); text-align: center; box-shadow: var(--shadow-sm); transition: all 0.3s; border: 1px solid var(--border-color); }
        .feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
        .feature-icon { width: 70px; height: 70px; background: linear-gradient(135deg, rgba(251,188,5,0.1), rgba(251,188,5,0.3)); border-radius: 20px; margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 32px; transform: rotate(-5deg); transition: transform 0.3s; }
        .feature-card:hover .feature-icon { transform: rotate(0); }
        .feature-title { font-size: 20px; margin-bottom: 15px; }
        .feature-desc { color: var(--text-muted); font-size: 14px; }
        
        @media (min-width: 768px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (min-width: 992px) { .features-grid { grid-template-columns: repeat(4, 1fr); } }

        
        .article-grid { display: grid; grid-template-columns: 1fr; gap: 30px; }
        .article-card { background: var(--bg-surface); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: all 0.3s; border: 1px solid var(--border-color); display: flex; flex-direction: column; }
        .article-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
        .article-img-wrap { position: relative; padding-top: 56.25%; overflow: hidden; }
        .article-img-wrap img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
        .article-card:hover .article-img-wrap img { transform: scale(1.05); }
        .article-tag { position: absolute; top: 15px; left: 15px; background: var(--primary); color: #111; padding: 4px 10px; border-radius: 4px; font-size: 12px; font-weight: 600; z-index: 2; }
        .article-content { padding: 20px; flex: 1; display: flex; flex-direction: column; }
        .article-title { font-size: 18px; margin-bottom: 10px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .article-title a { color: var(--text-main); }
        .article-title a:hover { color: var(--primary); }
        .article-desc { color: var(--text-muted); font-size: 14px; margin-bottom: 15px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex: 1; }
        .article-meta { display: flex; justify-content: space-between; align-items: center; padding-top: 15px; border-top: 1px solid var(--border-color); color: var(--text-light); font-size: 12px; }
        .article-meta span { display: flex; align-items: center; gap: 5px; }

        @media (min-width: 768px) { .article-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (min-width: 992px) { .article-grid { grid-template-columns: repeat(4, 1fr); } }

        
        .hot-articles { background-color: var(--bg-surface); padding: 80px 0; }
        .hot-grid { display: grid; grid-template-columns: 1fr; gap: 30px; margin-bottom: 60px; }
        .hot-card { display: flex; flex-direction: column; background: var(--bg-body); border-radius: var(--radius-lg); overflow: hidden; transition: all 0.3s; }
        .hot-card:hover { background: #fff; box-shadow: var(--shadow-md); }
        .hot-img { width: 100%; height: 200px; }
        .hot-img img { width: 100%; height: 100%; object-fit: cover; }
        .hot-info { padding: 20px; display: flex; flex-direction: column; justify-content: center; }
        @media (min-width: 768px) { 
            .hot-grid { grid-template-columns: repeat(2, 1fr); }
            .hot-card { flex-direction: row; height: 180px; }
            .hot-img { width: 40%; height: 100%; }
            .hot-info { width: 60%; }
        }

        
        .trust-section { background: var(--bg-dark); color: #fff; padding: 80px 0; position: relative; }
        .trust-inner { display: flex; flex-direction: column; gap: 50px; }
        .trust-content { flex: 1; }
        .trust-content h2 { font-size: 32px; color: #fff; margin-bottom: 20px; }
        .trust-list { margin-top: 30px; }
        .trust-list li { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 20px; }
        .trust-list-icon { width: 30px; height: 30px; border-radius: 50%; background: var(--primary); color: #111; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0; }
        .trust-visual { flex: 1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
        .data-box { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); padding: 30px 20px; border-radius: var(--radius-md); text-align: center; }
        .data-num { font-size: 36px; font-weight: 700; color: var(--primary); margin-bottom: 5px; }
        .data-label { color: #9ca3af; font-size: 14px; }
        @media (min-width: 992px) { .trust-inner { flex-direction: row; align-items: center; } }

        
        .cta-section { padding: 80px 0; background-color: var(--bg-body); }
        .cta-box { background: linear-gradient(135deg, var(--primary) 0%, #f59e0b 100%); border-radius: var(--radius-lg); padding: 60px 40px; text-align: center; color: #111; position: relative; overflow: hidden; box-shadow: var(--shadow-lg); }
        .cta-box::before { content: ''; position: absolute; right: -50px; top: -50px; width: 200px; height: 200px; border-radius: 50%; border: 40px solid rgba(255,255,255,0.2); }
        .cta-box h2 { font-size: 32px; margin-bottom: 15px; position: relative; z-index: 2; color: #111; }
        .cta-box p { font-size: 18px; margin-bottom: 30px; opacity: 0.9; position: relative; z-index: 2; font-weight: 500; }
        .cta-btn { background: #111; color: var(--primary); border: none; }
        .cta-btn:hover { background: #333; color: var(--primary); transform: translateY(-2px); }

        
        .site-footer { background-color: var(--bg-dark); color: #d1d5db; padding: 60px 0 20px; margin-top: auto; border-top: 4px solid var(--primary); }
        .footer-top { display: grid; grid-template-columns: 1fr; gap: 40px; margin-bottom: 40px; }
        .footer-brand .logo span { color: #fff; }
        .footer-brand p { margin-top: 20px; font-size: 14px; color: #9ca3af; max-width: 300px; }
        .footer-title { color: #fff; font-size: 18px; margin-bottom: 20px; font-weight: 600; }
        .footer-links ul { display: flex; flex-direction: column; gap: 10px; }
        .footer-links a { color: #9ca3af; font-size: 14px; }
        .footer-links a:hover { color: var(--primary); padding-left: 5px; }
        .footer-bottom { padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); display: flex; flex-direction: column; gap: 15px; align-items: center; font-size: 14px; text-align: center; }
        .footer-bottom-links { display: flex; gap: 20px; }
        @media (min-width: 768px) { 
            .footer-top { grid-template-columns: 2fr 1fr 1fr 1fr; }
            .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; }
        }