/* Base Variables & Theme */
        :root {
            --primary-color: #14b18e; 
            --primary-dark: #0f8b6f;
            --dark-bg: #2c3e50; 
            --darker-bg: #1a252f;
            --text-dark: #333333;
            --text-light: #666666;
            --bg-light: #f4f7f6;
            --border-color: #e2e8f0;
        }
        body { font-family: Arial, Helvetica, sans-serif; margin: 0; padding: 0; color: var(--text-dark); line-height: 1.6; background-color: #ffffff; }
        a { text-decoration: none; color: var(--primary-color); transition: 0.3s; }
        a:hover { color: var(--primary-dark); }
        img { max-width: 100%; height: auto; display: block; }
        
        .container { width: 90%; max-width: 1300px; margin: 0 auto; }
        .section-padding { padding: 60px 0; }
        .bg-light { background-color: var(--bg-light); }

        /* Buttons */
        .btn { display: inline-block; padding: 12px 28px; background-color: var(--primary-color); color: #fff; font-weight: bold; border-radius: 4px; border: 2px solid var(--primary-color); cursor: pointer; transition: 0.3s; font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px;}
        .btn:hover { background-color: transparent; color: var(--primary-color); }
        .btn-outline { background-color: transparent; color: var(--primary-color); border-color: var(--primary-color); }
        .btn-outline:hover { background-color: var(--primary-color); color: #fff; }

        /* Header Navigation */
        .header { background: #fff; padding: 15px 0; box-shadow: 0 2px 15px rgba(0,0,0,0.06); position: sticky; top: 0; z-index: 1000; }
        .nav-container { display: flex; justify-content: space-between; align-items: center; }
        .logo { font-size: 32px; font-weight: 900; color: var(--dark-bg); letter-spacing: -1px;}
        .logo span { color: var(--primary-color); }
        .main-menu { display: flex; gap: 28px; align-items: center; }
        .main-menu a { color: #333; font-size: 13px; font-weight: 700; text-transform: uppercase; }
        .main-menu a:hover, .main-menu a.active { color: var(--primary-color); }
        .main-menu a.active { border-bottom: 2px solid var(--primary-color); padding-bottom: 5px;}
        .nav-actions { display: flex; gap: 15px; align-items: center; }

        /* --- Page Banner --- */
        .page-header { background: linear-gradient(to right, rgba(44, 62, 80, 0.9), rgba(44, 62, 80, 0.7)), url('/static/images/bg2.jpg') no-repeat center center/cover; padding: 60px 0; color: #fff; text-align: center; }
        .page-header h1 { font-size: 36px; margin: 0 0 10px 0; text-transform: uppercase; letter-spacing: 1px;}
        .page-header p { font-size: 16px; color: #cbd5e1; margin: 0; }
        .breadcrumb { font-size: 12px; color: #aaa; margin-top: 15px; text-transform: uppercase; letter-spacing: 1px;}
        .breadcrumb a { color: var(--primary-color); }

        /* --- News Page Layout --- */
        .news-layout { display: flex; gap: 50px; }
        .news-main { flex: 2; }
        .news-sidebar { flex: 1; }

        /* --- 1. Featured News (Highlight) --- */
        .featured-card { 
            position: relative; border-radius: 8px; overflow: hidden; 
            margin-bottom: 40px; box-shadow: 0 15px 35px rgba(0,0,0,0.1); display: block;
        }
        .featured-card::after { 
            content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; 
            background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
        }
        .featured-img { width: 100%; height: 400px; object-fit: cover; transition: transform 0.5s;}
        .featured-card:hover .featured-img { transform: scale(1.03); }
        .featured-content { 
            position: absolute; bottom: 0; left: 0; right: 0; z-index: 2; 
            padding: 40px; color: #fff;
        }
        .news-tag { 
            background: var(--primary-color); color: #fff; font-size: 11px; font-weight: bold; 
            text-transform: uppercase; padding: 5px 12px; border-radius: 3px; display: inline-block; margin-bottom: 15px; letter-spacing: 1px;
        }
        .featured-content h2 { font-size: 28px; margin: 0 0 15px 0; line-height: 1.3;}
        .featured-content p { font-size: 15px; color: #cbd5e1; margin: 0 0 20px 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;}
        .news-meta { font-size: 12px; color: #a0aec0; display: flex; gap: 15px; align-items: center;}
        .news-meta span { display: flex; align-items: center; gap: 5px;}

        /* --- 2. Regular News List --- */
        .list-header { font-size: 20px; color: var(--dark-bg); border-bottom: 2px solid var(--border-color); padding-bottom: 15px; margin-bottom: 30px;}
        .news-list-container { display: flex; flex-direction: column; gap: 30px; margin-bottom: 50px;}
        
        .news-item { display: flex; gap: 25px; align-items: center; transition: 0.3s; }
        .news-item:hover .news-thumb img { transform: scale(1.05); }
        .news-item:hover .news-info h3 { color: var(--primary-color); }
        
        .news-thumb { width: 220px; height: 140px; flex-shrink: 0; border-radius: 6px; overflow: hidden; }
        .news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: 0.5s;}
        
        .news-info { flex: 1; }
        .news-info .news-tag { background: var(--bg-light); color: var(--text-light); border: 1px solid #ddd; margin-bottom: 10px; padding: 3px 8px; font-size: 10px;}
        .news-info h3 { font-size: 18px; color: var(--dark-bg); margin: 0 0 10px 0; line-height: 1.4; transition: 0.3s;}
        .news-info p { font-size: 14px; color: var(--text-light); margin: 0 0 15px 0; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;}
        .news-info .news-meta { color: #888; font-size: 12px; display: flex; gap: 15px;}

        .load-more { text-align: center; border-top: 1px solid var(--border-color); padding-top: 40px;}

        /* --- 3. Sidebar Widgets --- */
        .sidebar-widget { background: var(--bg-light); border-radius: 8px; padding: 30px; margin-bottom: 40px; border: 1px solid var(--border-color);}
        .widget-title { font-size: 18px; color: var(--dark-bg); margin: 0 0 20px 0; padding-bottom: 15px; border-bottom: 2px solid var(--primary-color); display: inline-block;}
        
        /* Category List */
        .cat-list { list-style: none; padding: 0; margin: 0; }
        .cat-list li { border-bottom: 1px dashed #ddd; }
        .cat-list li:last-child { border: none; }
        .cat-list a { display: flex; justify-content: space-between; padding: 12px 0; color: var(--text-dark); font-size: 14px; font-weight: bold; transition: 0.2s;}
        .cat-list a:hover { color: var(--primary-color); padding-left: 5px;}
        .cat-list a.active-cat { color: var(--primary-color); padding-left: 5px; border-left: 3px solid var(--primary-color); margin-left: -5px;}
        .cat-list span { background: #fff; color: #888; font-size: 11px; padding: 2px 8px; border-radius: 20px; border: 1px solid #eee;}

        /* Trending Topics (Mini List) */
        .trending-list { display: flex; flex-direction: column; gap: 20px; }
        .trend-item { display: flex; gap: 15px; align-items: flex-start;}
        .trend-num { font-size: 24px; font-weight: 900; color: #d1d5db; line-height: 1;}
        .trend-info h4 { margin: 0 0 5px 0; font-size: 14px; line-height: 1.4;}
        .trend-info a { color: var(--dark-bg); }
        .trend-info a:hover { color: var(--primary-color); }
        .trend-info span { font-size: 11px; color: #999;}

        /* Footer */
        footer { background: var(--darker-bg); color: #94a3b8; padding: 60px 0 20px 0; font-size: 14px; }
        .footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
        .footer-col h4 { color: #fff; font-size: 16px; margin-bottom: 25px; text-transform: uppercase; position: relative; padding-bottom: 10px;}
        .footer-col h4::after { content:''; position:absolute; bottom:0; left:0; width:30px; height:2px; background:var(--primary-color); }
        .footer-col ul { list-style: none; padding: 0; margin: 0; }
        .footer-col ul li { margin-bottom: 12px; }
        .footer-col a { color: #94a3b8; }
        .footer-col a:hover { color: var(--primary-color); }
        .footer-bottom { text-align: center; border-top: 1px solid rgba(255,255,255,0.05); margin-top: 50px; padding-top: 25px; font-size: 13px;}

        /* =========================================
           H5 / Mobile Responsive Optimization
           ========================================= */
        @media (max-width: 768px) {
            /* Header & Navigation - App Style Horizontal Scroll */
            .header { padding: 10px 0; }
            .nav-container { flex-direction: row; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; }
            .logo { max-width: 120px; }
            .logo img { max-height: 30px; width: auto; }
            .nav-actions { gap: 10px; }
            .nav-actions span { display: none; } 
            .nav-actions a { font-size: 12px !important; }
            .nav-actions .btn { padding: 6px 12px !important; font-size: 12px !important; }
            
            .main-menu { 
                width: 100%; flex-wrap: nowrap; justify-content: flex-start; 
                overflow-x: auto; -webkit-overflow-scrolling: touch; 
                gap: 20px; padding: 12px 5px 5px 5px; 
                border-top: 1px solid var(--border-color); margin-top: 5px;
            }
            .main-menu::-webkit-scrollbar { display: none; }
            .main-menu { -ms-overflow-style: none; scrollbar-width: none; }
            .main-menu a { white-space: nowrap; font-size: 13px; }

            /* Page Banner */
            .page-header { padding: 40px 0; }
            .page-header h1 { font-size: 26px; }
            .page-header p { font-size: 14px; }

            /* News Layout */
            .section-padding { padding: 40px 0; }
            .news-layout { flex-direction: column; gap: 40px; }
            
            /* Featured Card */
            .featured-img { height: 300px; }
            .featured-content { padding: 25px; }
            .featured-content h2 { font-size: 22px; }
            .featured-content p { font-size: 14px; }

            /* Regular News List */
            .news-item { flex-direction: column; align-items: flex-start; gap: 15px; }
            .news-thumb { width: 100%; height: 200px; }
            
            /* Footer */
            .footer-grid { grid-template-columns: 1fr; gap: 30px; }
        }