:root { --primary: rgb(14,116,144); --primary-hover: rgb(12,98,122); --primary-light: rgba(14,116,144,0.1); --bg-body: #f8fafc; --text-main: #0f172a; --text-desc: #475569; --border-color: #e2e8f0; --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05); --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1); --radius-md: 8px; }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'PingFang SC', sans-serif; background: var(--bg-body); color: var(--text-main); line-height: 1.6; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 24px; font-size: 16px; font-weight: 600; border-radius: var(--radius-md); cursor: pointer; }
        .btn-primary { background: var(--primary); color: #fff; }
        .btn-outline { border: 1px solid var(--primary); color: var(--primary); }
        
        
        .header { background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-color); position: fixed; top: 0; left: 0; right: 0; z-index: 1000; }
        .nav-wrap { height: 80px; display: flex; align-items: center; justify-content: space-between; }
        .logo { display: inline-flex; align-items: center; gap: 12px; }
        .logo img { height: 40px; width: auto; max-width: 160px; object-fit: contain; }
        .logo span { font-size: 20px; font-weight: 800; color: var(--text-main); }
        .desktop-nav { display: flex; gap: 30px; }
        .desktop-nav a { font-weight: 500; color: var(--text-desc); }
        .desktop-nav a:hover { color: var(--primary); }
        .header-actions { display: flex; gap: 15px; }
        .menu-toggle { display: none; background: none; border: none; }
        .drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 1001; opacity: 0; visibility: hidden; }
        .drawer-overlay.active { opacity: 1; visibility: visible; }
        .drawer { position: fixed; top: 0; left: -300px; width: 280px; height: 100%; background: #fff; z-index: 1002; transition: left 0.3s; display: flex; flex-direction: column; }
        .drawer.active { left: 0; }
        .drawer-header { padding: 20px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; }
        .drawer-nav a { display: block; padding: 12px 20px; border-left: 3px solid transparent; }
        .drawer-nav a:hover { color: var(--primary); border-left-color: var(--primary); background: var(--bg-body); }

        
        .page-banner { margin-top: 80px; background: linear-gradient(135deg, var(--primary) 0%, #064e3b 100%); color: #fff; padding: 60px 0; text-align: center; }
        .page-title { font-size: 36px; font-weight: 800; margin-bottom: 15px; }
        .breadcrumb { font-size: 14px; opacity: 0.9; }
        .breadcrumb a:hover { text-decoration: underline; }

        
        .main-layout { padding: 60px 0; display: grid; grid-template-columns: 3fr 1fr; gap: 40px; }
        
        
        .list-wrap { display: flex; flex-direction: column; gap: 30px; }
        .list-card { display: flex; background: #fff; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); transition: 0.3s; }
        .list-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
        .list-img { width: 300px; object-fit: cover; flex-shrink: 0; }
        .list-content { padding: 30px; display: flex; flex-direction: column; flex: 1; }
        .list-title { font-size: 22px; font-weight: 700; margin-bottom: 10px; }
        .list-title a:hover { color: var(--primary); }
        .list-desc { color: var(--text-desc); margin-bottom: 20px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
        .list-meta { display: flex; gap: 20px; font-size: 13px; color: #94a3b8; margin-top: auto; align-items: center; }
        .list-meta .tag { background: var(--primary-light); color: var(--primary); padding: 2px 8px; border-radius: 4px; }

        
        .sidebar-box { background: #fff; border-radius: var(--radius-md); padding: 24px; box-shadow: var(--shadow-sm); margin-bottom: 30px; }
        .sidebar-title { font-size: 18px; font-weight: 700; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid var(--primary-light); }
        .hot-list li { margin-bottom: 15px; }
        .hot-list a { display: block; font-size: 14px; color: var(--text-main); line-height: 1.5; }
        .hot-list a:hover { color: var(--primary); }

        
        .pagination { display: flex; justify-content: center; gap: 8px; margin-top: 50px; }
        .pagination a, .pagination span { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; background: #fff; border: 1px solid var(--border-color); border-radius: 4px; color: var(--text-main); font-weight: 500; }
        .pagination a:hover { background: var(--primary-light); color: var(--primary); border-color: var(--primary); }
        .pagination .current { background: var(--primary); color: #fff; border-color: var(--primary); }

        
        .footer { background: #0f172a; color: #94a3b8; padding: 60px 0 30px; margin-top: 60px; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 50px; margin-bottom: 40px; }
        .footer-title { color: #fff; font-size: 18px; margin-bottom: 20px; }
        .footer-links li { margin-bottom: 10px; }
        .footer-links a:hover { color: #fff; }
        .footer-bottom { border-top: 1px solid #1e293b; padding-top: 20px; display: flex; justify-content: space-between; font-size: 14px; }

        @media (max-width: 1024px) {
            .main-layout { grid-template-columns: 1fr; }
            .list-card { flex-direction: column; }
            .list-img { width: 100%; height: 220px; }
        }
        @media (max-width: 768px) {
            .desktop-nav, .header-actions { display: none; }
            .menu-toggle { display: block; }
            .footer-grid { grid-template-columns: 1fr; }
        }