* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #1a365d; 
            --secondary: #c53030; 
            --accent: #ecc94b; 
            --light: #f7fafc;
            --dark: #2d3748;
            --gray: #718096;
            --transition: all 0.3s ease;
        }
        body {
            background-color: #f5f5f5;
            color: var(--dark);
            line-height: 1.6;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul { list-style: none; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--primary), #2a4365);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i { color: var(--secondary); }
        .breadcrumb {
            background: #edf2f7;
            padding: 12px 0;
            font-size: 0.9rem;
            color: var(--gray);
        }
        .breadcrumb a:hover { color: var(--secondary); }
        nav ul {
            display: flex;
            gap: 25px;
        }
        nav a {
            font-weight: 600;
            padding: 8px 5px;
            position: relative;
            transition: var(--transition);
        }
        nav a:hover { color: var(--accent); }
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--accent);
            transition: var(--transition);
        }
        nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--accent);
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            nav ul {
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--primary);
                padding: 20px;
                display: none;
                box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            }
            nav.active ul { display: flex; }
            nav a { display: block; padding: 10px 0; }
        }
        .hero {
            background: linear-gradient(rgba(26,54,93,0.85), rgba(26,54,93,0.9)), url('https://images.unsplash.com/photo-1542751371-adc38448a05e?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 4rem 0;
            text-align: center;
            border-bottom: 5px solid var(--secondary);
        }
        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: #e2e8f0;
        }
        .search-box {
            max-width: 600px;
            margin: 2rem auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .search-box input {
            flex: 1;
            padding: 15px 25px;
            border: none;
            font-size: 1rem;
            outline: none;
        }
        .search-box button {
            background: var(--secondary);
            color: white;
            border: none;
            padding: 0 30px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-box button:hover { background: #9b2c2c; }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        @media (max-width: 992px) {
            main { grid-template-columns: 1fr; }
        }
        article {
            background: white;
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.08);
        }
        .article-section {
            margin-bottom: 3rem;
        }
        .article-section h2 {
            color: var(--primary);
            border-left: 5px solid var(--secondary);
            padding-left: 15px;
            margin-bottom: 1.5rem;
            font-size: 1.8rem;
        }
        .article-section h3 {
            color: var(--dark);
            margin: 1.5rem 0 1rem;
            font-size: 1.4rem;
        }
        .article-section p, .article-section li {
            margin-bottom: 1rem;
            color: #4a5568;
            font-size: 1.05rem;
            text-align: justify;
        }
        .article-section ul {
            list-style: disc;
            padding-left: 20px;
        }
        .highlight {
            background: #fff9e6;
            border-left: 4px solid var(--accent);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji { font-size: 1.2em; margin-right: 5px; }
        b, strong { color: var(--primary); }
        .featured-img {
            width: 100%;
            border-radius: 10px;
            margin: 30px 0;
            border: 3px solid var(--primary);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .sidebar-widget h3 {
            color: var(--primary);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .rating-box, .comment-box {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .stars {
            display: flex;
            gap: 5px;
            font-size: 1.8rem;
            color: #ecc94b;
            margin: 10px 0;
        }
        .stars i { cursor: pointer; transition: var(--transition); }
        .stars i:hover { transform: scale(1.2); }
        .rating-box input, .comment-box textarea, .comment-box input {
            padding: 12px 15px;
            border: 1px solid #cbd5e0;
            border-radius: 8px;
            font-size: 1rem;
            width: 100%;
        }
        .rating-box button, .comment-box button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 12px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-box button:hover, .comment-box button:hover { background: #2d3748; }
        .footer-links {
            background: #2d3748;
            padding: 40px 0 20px;
            color: #cbd5e0;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 15px;
            margin-bottom: 30px;
        }
        @media (max-width: 768px) {
            .web-links-container { grid-template-columns: repeat(2, 1fr); }
        }
        .web-link {
            background: rgba(255,255,255,0.05);
            padding: 12px 15px;
            border-radius: 6px;
            text-align: center;
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(255,255,255,0.1);
            transform: translateY(-3px);
        }
        .web-link a { color: #e2e8f0; display: block; }
        footer {
            background: #1a202c;
            color: #a0aec0;
            text-align: center;
            padding: 25px 0;
            font-size: 0.9rem;
        }
        .copyright {
            margin-top: 10px;
            padding-top: 10px;
            border-top: 1px solid #4a5568;
        }
        .btn {
            display: inline-block;
            background: var(--secondary);
            color: white;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        .btn:hover {
            background: #9b2c2c;
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(197, 48, 48, 0.3);
        }
        .text-center { text-align: center; }
        .mb-3 { margin-bottom: 1rem; }
        .mt-3 { margin-top: 1rem; }