* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #0c2461 0%, #1e3799 100%);
            color: #333;
            line-height: 1.7;
            overflow-x: hidden;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 5px 20px rgba(0, 0, 50, 0.2);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo a {
            font-size: 2.5rem;
            font-weight: 900;
            text-decoration: none;
            background: linear-gradient(to right, #ff3838, #ff9f1a);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
            transition: transform 0.3s;
        }
        .logo a:hover {
            transform: scale(1.05);
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            text-decoration: none;
            color: #0c2461;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 20px;
            transition: all 0.3s;
            position: relative;
        }
        .desktop-nav a:hover {
            background: #0c2461;
            color: white;
        }
        .desktop-nav a i {
            margin-right: 8px;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #0c2461;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: white;
            padding: 20px;
            box-shadow: inset 0 5px 10px rgba(0,0,0,0.05);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 12px;
            text-decoration: none;
            color: #0c2461;
            border-bottom: 1px solid #eee;
            font-weight: 600;
        }
        .mobile-nav a i {
            margin-right: 10px;
        }
        .breadcrumb {
            padding: 12px 0;
            background: #f8f9fa;
            border-bottom: 1px solid #eaeaea;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #1e3799;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 40px rgba(0, 0, 100, 0.2);
            margin: 30px auto;
            overflow: hidden;
        }
        .article-header {
            background: linear-gradient(rgba(12, 36, 97, 0.85), rgba(30, 55, 153, 0.9)), url('https://images.unsplash.com/photo-1580151827496-d42f30b934c5?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 60px 40px;
            text-align: center;
            border-bottom: 5px solid #ff9f1a;
        }
        .article-header h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
        }
        .article-meta {
            display: flex;
            justify-content: center;
            gap: 25px;
            font-size: 0.95rem;
            opacity: 0.9;
            margin-top: 20px;
        }
        .article-meta span i {
            margin-right: 8px;
            color: #ff9f1a;
        }
        .article-content {
            padding: 40px;
        }
        .article-content > * {
            margin-bottom: 25px;
        }
        h2, h3 {
            color: #0c2461;
            margin-top: 40px;
            padding-bottom: 10px;
            border-bottom: 2px dashed #ff9f1a;
        }
        h2 {
            font-size: 2.2rem;
        }
        h3 {
            font-size: 1.7rem;
        }
        p {
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: #fff9e6;
            border-left: 5px solid #ff9f1a;
            padding: 20px;
            border-radius: 0 10px 10px 0;
            margin: 30px 0;
        }
        .highlight strong {
            color: #e74c3c;
            font-size: 1.2rem;
        }
        .image-container {
            text-align: center;
            margin: 40px 0;
        }
        .image-container img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.2);
            border: 5px solid white;
            transition: transform 0.5s;
        }
        .image-container img:hover {
            transform: scale(1.02);
        }
        .image-container figcaption {
            font-style: italic;
            margin-top: 10px;
            color: #666;
            font-size: 0.95rem;
        }
        .strategy-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .strategy-card {
            background: #f8f9fa;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
            border-top: 4px solid #1e3799;
        }
        .strategy-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(30, 55, 153, 0.15);
        }
        .strategy-card h4 {
            color: #0c2461;
            margin-bottom: 15px;
            font-size: 1.3rem;
        }
        .quote {
            font-size: 1.4rem;
            font-style: italic;
            color: #555;
            text-align: center;
            padding: 30px;
            background: linear-gradient(45deg, #f8f9fa, #e9ecef);
            border-radius: 15px;
            margin: 40px 0;
            position: relative;
        }
        .quote:before, .quote:after {
            content: '"';
            font-size: 4rem;
            color: #ff9f1a;
            opacity: 0.3;
            position: absolute;
        }
        .quote:before {
            top: 10px;
            left: 20px;
        }
        .quote:after {
            bottom: 10px;
            right: 20px;
        }
        .interactive-module {
            background: #f1f8ff;
            border-radius: 15px;
            padding: 30px;
            margin: 50px 0;
            border: 2px solid #c5e1ff;
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 15px;
            color: #0c2461;
            margin-bottom: 25px;
        }
        .module-title i {
            font-size: 2rem;
            color: #ff9f1a;
        }
        .search-box, .comment-form, .rating-form {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            align-items: center;
        }
        .search-box input, .comment-form input, .comment-form textarea, .rating-form select {
            flex: 1;
            min-width: 250px;
            padding: 15px;
            border: 2px solid #ccc;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .search-box input:focus, .comment-form input:focus, .comment-form textarea:focus, .rating-form select:focus {
            border-color: #1e3799;
            outline: none;
        }
        button {
            background: linear-gradient(to right, #ff3838, #ff9f1a);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
            font-size: 1rem;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255, 56, 56, 0.4);
        }
        .stars {
            display: flex;
            gap: 10px;
            font-size: 2rem;
            color: #ffd700;
            margin: 15px 0;
        }
        .stars i {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .long-tail-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
            margin: 50px 0 30px;
            padding-top: 30px;
            border-top: 2px solid #eee;
        }
        .web-link {
            background: #f8f9fa;
            padding: 15px;
            border-radius: 8px;
            transition: background 0.3s;
        }
        .web-link:hover {
            background: #e9ecef;
        }
        .web-link a {
            text-decoration: none;
            color: #1e3799;
            font-weight: 600;
            display: block;
        }
        .web-link a:before {
            content: "🔗";
            margin-right: 10px;
        }
        footer {
            background: #0a1931;
            color: #ccc;
            padding: 50px 0 20px;
            margin-top: 50px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: #ff9f1a;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-section ul {
            list-style: none;
        }
        .footer-section ul li {
            margin-bottom: 12px;
        }
        .footer-section a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-section a:hover {
            color: #ff9f1a;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #1a2c4d;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .article-header h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 1.9rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .article-content {
                padding: 25px;
            }
            .strategy-grid {
                grid-template-columns: 1fr;
            }
            .search-box, .comment-form, .rating-form {
                flex-direction: column;
                align-items: stretch;
            }
            .search-box input, .comment-form input, .comment-form textarea, .rating-form select {
                min-width: 100%;
            }
        }