:root {
            --primary: rgb(52,199,89);
            --primary-hover: #29b34a;
            --primary-light: rgba(52,199,89,0.08);
            --bg-color: #f8fafc;
            --text-main: #0f172a;
            --text-muted: #64748b;
            --border-color: #e2e8f0;
            --white: #ffffff;
            --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --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);
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: var(--font-main); color: var(--text-main); background-color: var(--bg-color); line-height: 1.6; }
        a { color: inherit; text-decoration: none; transition: all 0.3s ease; }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
        
        
        .logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
        .logo img { display: block; height: 44px; width: auto; max-width: 180px; 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; letter-spacing: -0.5px;}

        
        .site-header { background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 100; border-bottom: 1px solid var(--border-color); }
        .header-inner { display: flex; align-items: center; justify-content: space-between; height: 80px; }
        .desktop-nav .nav-list { display: flex; gap: 32px; }
        .desktop-nav a { font-size: 16px; font-weight: 500; color: var(--text-muted); position: relative; }
        .desktop-nav a:hover { color: var(--primary); }
        .desktop-nav a::after { content: ''; position: absolute; bottom: -6px; left: 0; width: 0; height: 2px; background: var(--primary); transition: width 0.3s; }
        .desktop-nav a:hover::after { width: 100%; }
        
        .header-actions { display: flex; align-items: center; gap: 16px; }
        .btn-primary { background: var(--primary); color: var(--white); padding: 10px 24px; border-radius: 8px; font-weight: 600; box-shadow: 0 4px 14px rgba(52,199,89,0.3); }
        .btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(52,199,89,0.4); color: var(--white); }
        .btn-outline { border: 1px solid var(--border-color); padding: 10px 24px; border-radius: 8px; font-weight: 600; background: var(--white); color: var(--text-main); }
        .btn-outline:hover { border-color: var(--primary); color: var(--primary); }

        
        .mobile-menu-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; width: 30px; }
        .mobile-menu-toggle span { display: block; width: 100%; height: 3px; background: var(--text-main); border-radius: 2px; transition: 0.3s; }
        .mobile-drawer { position: fixed; inset: 0; z-index: 999; visibility: hidden; opacity: 0; transition: 0.3s; }
        .mobile-drawer.active { visibility: visible; opacity: 1; }
        .drawer-mask { position: absolute; inset: 0; background: rgba(0,0,0,0.5); }
        .drawer-content { position: absolute; top: 0; left: 0; bottom: 0; width: 280px; background: var(--white); transform: translateX(-100%); transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1); display: flex; flex-direction: column; }
        .mobile-drawer.active .drawer-content { transform: translateX(0); }
        .drawer-header { padding: 24px 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: 28px; cursor: pointer; color: var(--text-muted); }
        .drawer-nav { padding: 20px; flex: 1; overflow-y: auto; }
        .drawer-nav li { margin-bottom: 16px; }
        .drawer-nav a { display: block; font-size: 18px; font-weight: 500; color: var(--text-main); padding: 8px 0; border-bottom: 1px dashed var(--border-color); }
        
        
        .hero { position: relative; padding: 100px 0; background: linear-gradient(135deg, var(--bg-color) 0%, var(--primary-light) 100%); overflow: hidden; }
        .hero::before { content: ''; position: absolute; top: -20%; right: -10%; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(52,199,89,0.15) 0%, transparent 70%); z-index: 0; }
        .hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
        .hero-content h1 { font-size: 56px; font-weight: 800; line-height: 1.2; margin-bottom: 24px; letter-spacing: -1px; }
        .hero-content h1 span { color: var(--primary); }
        .hero-content p { font-size: 20px; color: var(--text-muted); margin-bottom: 40px; max-width: 90%; }
        .hero-actions { display: flex; gap: 20px; }
        .hero-visual { position: relative; }
        .hero-visual img { border-radius: 20px; box-shadow: var(--shadow-lg); transition: transform 0.5s; }
        .hero-visual img:hover { transform: scale(1.02); }
        .hero-data-card { position: absolute; bottom: -20px; left: -30px; background: var(--white); padding: 20px; border-radius: 16px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 16px; animation: float 6s ease-in-out infinite; }
        .hero-data-card .icon { width: 48px; height: 48px; background: var(--primary-light); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--primary); }
        @keyframes float { 0% { transform: translateY(0); } 50% { transform: translateY(-10px); } 100% { transform: translateY(0); } }

        
        .trust-bar { background: var(--white); border-bottom: 1px solid var(--border-color); padding: 40px 0; }
        .trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
        .trust-item h4 { font-size: 32px; font-weight: 800; color: var(--primary); margin-bottom: 8px; }
        .trust-item p { font-size: 15px; color: var(--text-muted); }

        
        .section { padding: 100px 0; }
        .section-head { text-align: center; margin-bottom: 60px; }
        .section-head h2 { font-size: 36px; font-weight: 800; margin-bottom: 16px; }
        .section-head p { font-size: 18px; color: var(--text-muted); max-width: 600px; margin: 0 auto; }
        .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
        .feature-card { background: var(--white); padding: 40px; border-radius: 24px; box-shadow: var(--shadow-sm); border: 1px solid var(--border-color); transition: all 0.3s; }
        .feature-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
        .feature-card .icon-wrap { width: 64px; height: 64px; border-radius: 16px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; margin-bottom: 24px; color: var(--primary); }
        .feature-card h3 { font-size: 22px; margin-bottom: 16px; }
        .feature-card p { color: var(--text-muted); }

        
        .article-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
        .post-card { background: var(--white); border-radius: 16px; overflow: hidden; border: 1px solid var(--border-color); transition: 0.3s; display: flex; flex-direction: column; }
        .post-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }
        .post-img { position: relative; height: 180px; display: block; overflow: hidden; }
        .post-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
        .post-card:hover .post-img img { transform: scale(1.05); }
        .post-tag { position: absolute; top: 12px; left: 12px; background: rgba(52,199,89,0.9); color: var(--white); padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 600; }
        .post-content { padding: 20px; flex: 1; display: flex; flex-direction: column; }
        .post-title { font-size: 18px; font-weight: 700; margin-bottom: 12px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .post-title a:hover { color: var(--primary); }
        .post-desc { color: var(--text-muted); font-size: 14px; margin-bottom: 20px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex: 1; }
        .post-meta { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: #94a3b8; border-top: 1px solid var(--border-color); padding-top: 16px; }
        
        .hot-list { background: var(--primary-light); border-radius: 24px; padding: 40px; margin-bottom: 60px; }
        .hot-list-title { display: flex; align-items: center; gap: 12px; margin-bottom: 30px; font-size: 24px; font-weight: 800; color: var(--text-main); }
        
        
        .cta-section { margin: 100px 0; background: linear-gradient(135deg, var(--text-main) 0%, #1e293b 100%); border-radius: 32px; padding: 80px 40px; text-align: center; color: var(--white); position: relative; overflow: hidden; }
        .cta-section h2 { font-size: 40px; font-weight: 800; margin-bottom: 20px; }
        .cta-section p { font-size: 18px; color: #94a3b8; margin-bottom: 40px; max-width: 600px; margin-inline: auto; }

        
        .site-footer { background: var(--white); border-top: 1px solid var(--border-color); padding: 80px 0 20px; margin-top: auto; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 60px; margin-bottom: 60px; }
        .footer-brand .brand-desc { margin-top: 20px; color: var(--text-muted); font-size: 15px; max-width: 300px; }
        .footer-title { font-size: 18px; font-weight: 700; margin-bottom: 24px; color: var(--text-main); }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a { color: var(--text-muted); font-size: 15px; }
        .footer-links a:hover { color: var(--primary); padding-left: 5px; }
        .footer-contact p { color: var(--text-muted); margin-bottom: 12px; font-size: 15px; }
        .footer-bottom { border-top: 1px solid var(--border-color); padding-top: 24px; text-align: center; color: #94a3b8; font-size: 14px; }

        @media(max-width: 1024px) {
            .hero-grid { grid-template-columns: 1fr; text-align: center; }
            .hero-content p { margin: 0 auto 40px; }
            .hero-actions { justify-content: center; }
            .hero-data-card { display: none; }
            .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
            .feature-grid { grid-template-columns: repeat(2, 1fr); }
            .article-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
        }
        @media(max-width: 768px) {
            .desktop-nav, .header-actions .btn-outline { display: none; }
            .mobile-menu-toggle { display: flex; }
            .hero-content h1 { font-size: 38px; }
            .feature-grid, .article-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; text-align: center; }
            .footer-links a:hover { padding-left: 0; }
            .logo { justify-content: center; }
            .drawer-header .logo { justify-content: flex-start; }
            .cta-section { padding: 40px 20px; border-radius: 16px; }
            .cta-section h2 { font-size: 28px; }
        }