:root {
        --primary: #005a9c;
        --dark: #333;
        --light: #f4f4f4;
        --white: #fff;
    }
    body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background: var(--light); color: var(--dark); line-height: 1.5; }
    a { text-decoration: none; color: inherit; transition: color 0.2s; }
    a:hover { color: var(--primary); }
    img { max-width: 100%; height: auto; display: block; }
    
    /* Header */
    .main-header { background: var(--white); box-shadow: 0 2px 5px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 100; }
    .logo-link { display: flex; align-items: center; padding: 10px 15px; gap: 10px; }
    .logo-img { height: 45px; width: auto; }
    .site-name { font-weight: bold; color: var(--primary); font-size: 1.1rem; }
    .site-tagline { font-size: 0.8rem; color: #666; }
    
    /* Nav */
    .main-nav { display: flex; overflow-x: auto; background: var(--primary); -webkit-overflow-scrolling: touch; scrollbar-width: none; }
    .main-nav::-webkit-scrollbar { display: none; }
    .main-nav-link { color: var(--white); padding: 12px 15px; white-space: nowrap; font-weight: 500; font-size: 0.95rem; }
    .main-nav-link.active { background: rgba(0,0,0,0.2); }
    
    /* Layout */
    .main-content-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 1450px;
        margin: 20px auto;
        padding: 0 15px;
    }
    
    @media (min-width: 1024px) {
        .main-content-grid {
            grid-template-columns: 300px 1fr 320px;
            align-items: start;
        }
    }
    
    /* Cards */
    article, .hero-card, .news-card-body, .entertainment-section, .right-col article {
        background: var(--white);
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        margin-bottom: 20px;
    }
    
    /* Hero */
    .hero-img { width: 100%; height: 250px; object-fit: cover; }
    @media (min-width: 768px) {
        .hero-img { height: 450px; }
    }
    .hero-body { padding: 20px; }
    .hero-title { margin: 0 0 10px; font-size: 1.5rem; line-height: 1.3; font-weight: 800; }
    .hero-text { color: #555; margin-bottom: 15px; }
    .hero-meta { font-size: 0.85rem; color: #888; }
    
    /* Side Articles */
    .left-col-article-img { width: 100%; height: 200px; object-fit: cover; }
    .left-col-article-body { padding: 15px; }
    .left-col-article-title { margin: 0 0 8px; font-size: 1.2rem; font-weight: 700; }
    
    /* Right List */
    .right-col article { padding: 15px; border-left: 4px solid var(--primary); }
    .right-col-article-title { margin: 0 0 5px; font-size: 1.1rem; font-weight: 600; }
    .right-col-article-meta { font-size: 0.8rem; color: #888; }
    
    /* Top Ads - Hide on mobile to save space */
    .top-ads-container { display: none; }
    @media (min-width: 768px) {
        .top-ads-container { display: block; padding: 10px 0; text-align: center; background: #fff; border-bottom: 1px solid #eee; }
        .top-ads-grid { display: flex; justify-content: center; gap: 15px; }
        .top-ads-grid img { height: 40px; width: auto; object-fit: contain; }
    }
    
    /* Sidebar Menu (Mobile) */
    .menu-btn { position: fixed; bottom: 20px; right: 20px; background: var(--primary); color: white; border: none; padding: 12px 20px; border-radius: 30px; box-shadow: 0 4px 12px rgba(0,0,0,0.3); z-index: 1000; font-weight: bold; cursor: pointer; display: flex; align-items: center; gap: 5px; font-size: 1rem; }
    .sidebar-left { position: fixed; top: 0; left: 0; height: 100%; width: 280px; background: white; z-index: 1001; transform: translateX(-100%); transition: transform 0.3s ease; box-shadow: 2px 0 10px rgba(0,0,0,0.1); padding-top: 20px; display: flex; flex-direction: column; }
    .sidebar-left.open { transform: translateX(0); }
    .sidebar-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 1000; display: none; }
    .sidebar-overlay.open { display: block; }
    .sidebar-link { display: block; padding: 15px 20px; border-bottom: 1px solid #eee; font-weight: 500; color: #333; }
    .sidebar-search-container { padding: 15px; display: flex; gap: 5px; }
    .sidebar-search-input { flex: 1; padding: 8px; border: 1px solid #ddd; border-radius: 4px; }
    .sidebar-search-btn { padding: 8px 12px; background: var(--primary); color: white; border: none; border-radius: 4px; }
    
    /* Footer */
    .main-footer { background: #1a1a1a; color: #fff; padding: 40px 20px; margin-top: 40px; }
    .footer-grid { display: grid; grid-template-columns: 1fr; gap: 30px; max-width: 1450px; margin: 0 auto; }
    @media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
    .footer-logo { height: 50px; margin-bottom: 15px; }
    .footer-brand { font-size: 1.2rem; margin: 0 0 5px; color: var(--white); }
    .footer-tagline { color: #888; font-size: 0.9rem; margin: 0; }
    .footer-col-title { color: var(--primary); margin-bottom: 15px; font-size: 1.1rem; text-transform: uppercase; letter-spacing: 1px; }
    .footer-list { list-style: none; padding: 0; margin: 0; }
    .footer-list li { margin-bottom: 10px; color: #ccc; font-size: 0.95rem; }
    .footer-list strong { color: #fff; }

    /* Utility */
    .news-card-header { padding: 15px; background: #f8f9fa; font-weight: bold; border-bottom: 1px solid #eee; }
    .news-card-item { display: flex; gap: 10px; padding: 15px; border-bottom: 1px solid #eee; }
    .news-card-item:last-child { border-bottom: none; }
    .news-card-item-img { width: 80px; height: 60px; object-fit: cover; border-radius: 4px; }
    .news-card-item-title { margin: 0 0 5px; font-size: 0.95rem; line-height: 1.3; }
    .news-card-item-author { font-size: 0.8rem; color: #888; }
    
    .entertainment-header { padding: 15px 20px; font-size: 1.2rem; font-weight: bold; border-bottom: 1px solid #eee; }
    .right-col-placeholder { padding: 20px; text-align: center; color: #888; background: #f9f9f9; border-radius: 8px; font-size: 0.9rem; }
    .right-col-divider { margin-top: 10px; border-bottom: 1px solid #eee; }

    /* Category Grid Section */
    .category-section {
        max-width: 1450px;
        margin: 40px auto;
        padding: 0 15px;
    }
    .category-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 3px solid var(--primary);
        padding-bottom: 10px;
        margin-bottom: 20px;
    }
    .category-header h2 {
        font-size: 1.8rem;
        font-weight: 800;
        color: var(--primary);
        margin: 0;
    }
    .category-header a {
        font-weight: bold;
        color: var(--primary);
    }
    .category-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }
    .category-news-card {
        background: var(--white);
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        text-decoration: none;
        color: var(--dark);
        display: flex;
        flex-direction: column;
        transition: transform 0.2s, box-shadow 0.2s;
    }
    .category-news-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
    .category-news-card img {
        width: 100%;
        height: 180px;
        object-fit: cover;
    }
    .category-news-card-body {
        padding: 15px;
    }
    .category-news-card-body h3 {
        margin: 0 0 10px;
        font-size: 1.1rem;
        line-height: 1.4;
    }