:root {
            --primary: rgb(225,112,85);
            --primary-hover: rgb(200, 90, 65);
            --primary-light: rgba(225,112,85, 0.1);
            --text-dark: #2d3436;
            --text-gray: #636e72;
            --bg-body: #f8f9fa;
            --bg-white: #ffffff;
            --border: #eaedf1;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; background: var(--bg-body); color: var(--text-dark); 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; }

        
        .site-header { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
        .header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
        .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: #111; white-space: nowrap; }
        .desktop-nav ul { display: flex; gap: 24px; }
        .desktop-nav a { font-size: 16px; font-weight: 500; }
        .desktop-nav a:hover { color: var(--primary); }
        .header-actions { display: flex; gap: 12px; align-items: center; }
        .btn { display: inline-block; padding: 10px 24px; border-radius: 6px; font-weight: 600; text-align: center; cursor: pointer; transition: 0.3s; }
        .btn-primary { background: var(--primary); color: #fff; border: 1px solid var(--primary); }
        .btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 4px 12px var(--primary-light); }
        .btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-outline:hover { background: var(--primary-light); }
        
        
        .mobile-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--text-dark); }
        .drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); opacity: 0; visibility: hidden; transition: 0.3s; z-index: 999; }
        .drawer-overlay.active { opacity: 1; visibility: visible; }
        .mobile-drawer { position: fixed; top: 0; left: -300px; width: 280px; height: 100vh; background: #fff; z-index: 1000; transition: 0.3s; display: flex; flex-direction: column; box-shadow: 2px 0 15px rgba(0,0,0,0.1); }
        .mobile-drawer.active { left: 0; }
        .drawer-header { padding: 20px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); }
        .drawer-close { background: none; border: none; font-size: 28px; cursor: pointer; color: var(--text-gray); }
        .drawer-body { padding: 20px; flex-grow: 1; overflow-y: auto; }
        .mobile-nav li { margin-bottom: 16px; }
        .mobile-nav a { display: block; font-size: 16px; font-weight: 500; }
        .drawer-footer { padding: 20px; border-top: 1px solid var(--border); }

        
        .hero { padding: 80px 0; background: linear-gradient(135deg, var(--bg-body) 0%, var(--bg-white) 100%); overflow: hidden; }
        .hero-inner { display: flex; align-items: center; gap: 50px; }
        .hero-content { flex: 1.2; }
        .hero-title { font-size: 44px; font-weight: 800; color: #111; margin-bottom: 24px; line-height: 1.3; }
        .hero-title span { color: var(--primary); }
        .hero-desc { font-size: 18px; color: var(--text-gray); margin-bottom: 40px; }
        .hero-actions { display: flex; gap: 16px; }
        .hero-visual { flex: 1; position: relative; }
        .hero-visual img { border-radius: 16px; box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
        .hero-badge { position: absolute; bottom: -20px; left: -20px; background: #fff; padding: 15px 24px; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); display: flex; align-items: center; gap: 12px; font-weight: bold; }

        
        .stats-bar { background: var(--bg-white); padding: 50px 0; border-bottom: 1px solid var(--border); }
        .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
        .stat-item h3 { font-size: 40px; color: var(--primary); margin-bottom: 8px; font-weight: 800; }
        .stat-item p { font-size: 15px; color: var(--text-gray); font-weight: 500; }

        
        .services { padding: 80px 0; background: var(--bg-body); }
        .section-header { text-align: center; margin-bottom: 50px; }
        .section-title { font-size: 32px; font-weight: 800; color: #111; margin-bottom: 16px; }
        .section-subtitle { font-size: 16px; color: var(--text-gray); }
        .service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
        .service-card { background: #fff; padding: 40px 30px; border-radius: 12px; box-shadow: 0 5px 15px rgba(0,0,0,0.03); transition: 0.3s; }
        .service-card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.08); }
        .service-icon { width: 60px; height: 60px; border-radius: 12px; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; margin-bottom: 24px; }
        .service-card h3 { font-size: 22px; margin-bottom: 12px; }
        .service-card p { color: var(--text-gray); font-size: 15px; }

        
        .news-section { padding: 80px 0; background: #fff; }
        .news-layout { display: flex; gap: 40px; }
        .news-hot { width: 35%; background: var(--bg-body); padding: 30px; border-radius: 12px; }
        .news-hot-title { font-size: 20px; font-weight: 700; border-bottom: 2px solid var(--primary); display: inline-block; padding-bottom: 10px; margin-bottom: 20px; }
        .hot-list { display: flex; flex-direction: column; gap: 15px; }
        .hot-item { display: flex; gap: 12px; align-items: center; }
        .hot-num { width: 24px; height: 24px; background: #ddd; color: #fff; text-align: center; line-height: 24px; border-radius: 4px; font-size: 12px; font-weight: bold; }
        .hot-item:nth-child(1) .hot-num { background: #e74c3c; }
        .hot-item:nth-child(2) .hot-num { background: #e67e22; }
        .hot-item:nth-child(3) .hot-num { background: #f1c40f; }
        .hot-item a { font-size: 15px; font-weight: 500; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
        .hot-item a:hover { color: var(--primary); }

        .news-latest { width: 65%; display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
        .article-card { background: #fff; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; transition: 0.3s; display: flex; flex-direction: column; }
        .article-card:hover { box-shadow: 0 10px 25px rgba(0,0,0,0.08); transform: translateY(-3px); }
        .card-thumb { position: relative; height: 180px; overflow: hidden; display: block; }
        .card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: 0.5s; }
        .article-card:hover .card-thumb img { transform: scale(1.05); }
        .card-tag { position: absolute; top: 12px; left: 12px; background: var(--primary); color: #fff; padding: 4px 10px; font-size: 12px; border-radius: 4px; z-index: 2; }
        .card-content { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }
        .card-title { font-size: 18px; font-weight: 700; margin-bottom: 10px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .card-title a:hover { color: var(--primary); }
        .card-summary { font-size: 14px; color: var(--text-gray); margin-bottom: 16px; flex-grow: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .card-meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: #999; border-top: 1px solid var(--border); padding-top: 12px; }
        .card-meta-left { display: flex; gap: 12px; }
        .read-more { color: var(--primary); font-weight: 600; }

        
        .cta-section { background: var(--primary); padding: 70px 0; text-align: center; color: #fff; }
        .cta-title { font-size: 32px; font-weight: 800; margin-bottom: 20px; }
        .cta-desc { font-size: 18px; margin-bottom: 30px; opacity: 0.9; }
        .cta-btn { background: #fff; color: var(--primary); font-size: 18px; padding: 14px 40px; border-radius: 30px; border: none; font-weight: bold; }
        .cta-btn:hover { background: var(--bg-body); }

        
        .site-footer { background: #1e272e; color: #d2dae2; padding: 70px 0 20px; font-size: 14px; }
        .footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
        .brand-col .logo { background: #fff; padding: 8px 16px; border-radius: 8px; display: inline-flex; margin-bottom: 20px; }
        .footer-desc { margin-bottom: 20px; line-height: 1.8; opacity: 0.8; }
        .footer-title { color: #fff; font-size: 18px; font-weight: 700; margin-bottom: 20px; }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a:hover { color: var(--primary); padding-left: 5px; }
        .footer-contact li { margin-bottom: 12px; opacity: 0.8; }
        .footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); opacity: 0.6; }

        @media (max-width: 992px) {
            .desktop-nav, .header-actions.desktop-only { display: none; }
            .mobile-toggle { display: block; }
            .hero-inner, .news-layout { flex-direction: column; }
            .hero-content { text-align: center; }
            .hero-actions { justify-content: center; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .service-grid { grid-template-columns: 1fr; }
            .news-hot, .news-latest { width: 100%; }
            .news-latest { grid-template-columns: 1fr; }
            .footer-top { grid-template-columns: 1fr; }
        }