:root {
            --primary: rgb(15,157,88);
            --primary-hover: #0c8248;
            --primary-light: #e6f5eb;
            --text-main: #333333;
            --text-muted: #666666;
            --text-light: #999999;
            --bg-body: #f8f9fa;
            --bg-white: #ffffff;
            --border-color: #eaeaea;
            --radius-md: 8px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-md: 0 8px 24px rgba(15,157,88,0.1);
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: sans-serif; color: var(--text-main); background-color: var(--bg-body); line-height: 1.6; }
        a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
        ul, li { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        
        
        .site-header { background: var(--bg-white); box-shadow: var(--shadow-sm); position: sticky; top: 0; z-index: 100; }
        .header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
        .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; }
        .desktop-nav { display: flex; gap: 30px; }
        .desktop-nav a { font-size: 16px; font-weight: 500; color: var(--text-main); position: relative; }
        .desktop-nav a:hover { color: var(--primary); }
        .header-action { display: flex; align-items: center; gap: 16px; }
        .btn { display: inline-block; padding: 10px 24px; border-radius: var(--radius-md); font-weight: 600; text-align: center; border: none; cursor: pointer;}
        .btn-primary { background: var(--primary); color: #fff; }
        .mobile-menu-toggle { display: none; background: none; border: none; font-size: 24px; cursor: pointer; }
        
        
        .mobile-drawer { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 1000; visibility: hidden; pointer-events: none; }
        .mobile-drawer.active { visibility: visible; pointer-events: auto; }
        .drawer-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); opacity: 0; transition: opacity 0.3s; }
        .mobile-drawer.active .drawer-overlay { opacity: 1; }
        .drawer-content { position: absolute; top: 0; left: -300px; width: 280px; height: 100%; background: var(--bg-white); transition: left 0.3s ease; display: flex; flex-direction: column; }
        .mobile-drawer.active .drawer-content { left: 0; }
        .drawer-header { padding: 20px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-color); }
        .drawer-close { background: none; border: none; font-size: 28px; cursor: pointer; }
        .drawer-nav { padding: 20px 0; overflow-y: auto; }
        .drawer-nav a { display: block; padding: 12px 24px; font-weight: 500; border-bottom: 1px solid #f0f0f0; }
        
        
        .page-header { background: var(--bg-white); padding: 40px 0; border-bottom: 1px solid var(--border-color); margin-bottom: 40px; }
        .breadcrumb { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; display: flex; gap: 8px; }
        .breadcrumb a:hover { color: var(--primary); }
        .page-title { font-size: 32px; font-weight: 700; margin-bottom: 12px; }
        .page-desc { font-size: 16px; color: var(--text-muted); max-width: 800px; }
        
        .list-layout { display: flex; gap: 40px; margin-bottom: 80px; }
        .list-main { flex: 1; }
        .list-sidebar { width: 320px; flex-shrink: 0; }
        
        .news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
        .article-card { background: var(--bg-white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
        .article-img-wrap { width: 100%; height: 200px; overflow: hidden; position: relative; }
        .article-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
        .article-card:hover .article-img-wrap img { transform: scale(1.05); }
        .article-tag { position: absolute; top: 12px; left: 12px; background: var(--primary); color: #fff; padding: 4px 10px; font-size: 12px; border-radius: 4px; z-index: 2; }
        .article-info { padding: 20px; display: flex; flex-direction: column; flex-grow: 1; }
        .article-title { font-size: 18px; font-weight: 600; margin-bottom: 12px; line-height: 1.4; }
        .article-summary { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; flex-grow: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
        .article-meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-light); border-top: 1px solid var(--border-color); padding-top: 12px; }
        
        .pagination { display: flex; justify-content: center; gap: 8px; margin-top: 50px; }
        .pagination a, .pagination span { padding: 8px 16px; border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--bg-white); color: var(--text-main); font-weight: 500; }
        .pagination a:hover { border-color: var(--primary); color: var(--primary); }
        .pagination .current { background: var(--primary); color: #fff; border-color: var(--primary); }
        
        .sidebar-widget { background: var(--bg-white); padding: 24px; border-radius: var(--radius-md); margin-bottom: 30px; box-shadow: var(--shadow-sm); }
        .widget-title { font-size: 18px; font-weight: 700; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid var(--primary-light); position: relative; }
        .widget-title::after { content: ''; position: absolute; left: 0; bottom: -2px; width: 40px; height: 2px; background: var(--primary); }
        
        
        .site-footer { background: #1a1a1a; color: #999; padding: 60px 0 20px; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
        .footer-brand .logo span { color: #fff; }
        .footer-links h3 { color: #fff; margin-bottom: 20px; }
        
        @media (max-width: 992px) {
            .desktop-nav, .header-action .btn { display: none; }
            .mobile-menu-toggle { display: block; }
            .list-layout { flex-direction: column; }
            .list-sidebar { width: 100%; }
        }
        @media (max-width: 768px) {
            .news-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
        }