        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f8f9fa;
            max-width: 100%;
            overflow-x: hidden;
        }
        a {
            color: #1a6dbb;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #e74c3c;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0c2461 0%, #1e3799 100%);
            color: white;
            padding: 1.2rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f9ca24;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
        }
        .my-logo:hover {
            color: #fff;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .desktop-nav a {
            color: #fff;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
        }
        .desktop-nav a:hover,
        .desktop-nav a.active {
            background-color: rgba(255, 255, 255, 0.15);
            color: #f9ca24;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: #0c2461;
            padding: 1rem;
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .mobile-nav a {
            color: white;
            display: block;
            padding: 0.8rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .breadcrumb {
            background-color: #e9ecef;
            padding: 0.8rem 20px;
            font-size: 0.9rem;
            border-bottom: 1px solid #dee2e6;
        }
        .breadcrumb a {
            color: #6c757d;
        }
        .breadcrumb a:hover {
            color: #0c2461;
        }
        main {
            padding: 2.5rem 0;
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            margin: 1.5rem auto;
        }
        article {
            padding: 0 2rem;
        }
        h1 {
            font-size: 2.8rem;
            color: #0c2461;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 6px solid #f9ca24;
            padding-left: 1rem;
        }
        h2 {
            font-size: 2.2rem;
            color: #1a6dbb;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #f1f1f1;
        }
        h3 {
            font-size: 1.8rem;
            color: #2c3e50;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #34495e;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            color: #555;
            font-weight: 500;
            margin-bottom: 2rem;
            padding: 1rem;
            background-color: #f8f9fa;
            border-left: 4px solid #1a6dbb;
        }
        strong {
            color: #0c2461;
        }
        .highlight-box {
            background: linear-gradient(to right, #fff9e6, #fff);
            border-left: 5px solid #f9ca24;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        .article-image {
            margin: 2.5rem auto;
            max-width: 800px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }
        .article-image img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .article-image img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            padding: 0.8rem;
            background-color: #f8f9fa;
            font-size: 0.95rem;
        }
        .interactive-section {
            background-color: #f8f9fa;
            padding: 2rem;
            border-radius: 10px;
            margin: 3rem 0;
            border: 1px solid #e9ecef;
        }
        .interactive-section h3 {
            color: #1a6dbb;
        }
        form {
            display: grid;
            gap: 1.2rem;
            margin-top: 1.5rem;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.9rem;
            border: 1px solid #ced4da;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #1a6dbb;
            box-shadow: 0 0 0 3px rgba(26, 109, 187, 0.1);
        }
        button {
            background: linear-gradient(to right, #1a6dbb, #0c2461);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 6px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            justify-self: start;
        }
        button:hover {
            background: linear-gradient(to right, #0c2461, #1a6dbb);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        .rating {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .rating i {
            color: #ffc107;
            cursor: pointer;
            font-size: 1.8rem;
            transition: color 0.2s;
        }
        .rating i:hover {
            color: #ff9800;
        }
        .related-links {
            background-color: #f1f8ff;
            padding: 1.8rem;
            border-radius: 8px;
            margin: 2.5rem 0;
        }
        .related-links h3 {
            color: #0c2461;
            margin-top: 0;
        }
        .related-links ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1rem;
        }
        .related-links li {
            padding: 0.5rem 0;
            border-bottom: 1px dashed #cce7ff;
        }
        .related-links a {
            color: #1a6dbb;
            display: flex;
            align-items: center;
        }
        .related-links a::before {
            content: '🏏';
            margin-right: 0.8rem;
        }
        .related-links a:hover {
            color: #e74c3c;
            padding-left: 0.3rem;
        }
        footer {
            background-color: #2c3e50;
            color: #ecf0f1;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-section h4 {
            color: #f9ca24;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #bdc3c7;
            display: flex;
            align-items: center;
        }
        .footer-links a:hover {
            color: #f9ca24;
            padding-left: 0.5rem;
        }
        .footer-links a::before {
            content: '→';
            margin-right: 0.8rem;
            color: #f9ca24;
            opacity: 0;
            transition: opacity 0.3s;
        }
        .footer-links a:hover::before {
            opacity: 1;
        }
        friend-link {
            display: block;
            padding: 0.8rem;
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 6px;
            margin-bottom: 0.8rem;
        }
        friend-link a {
            color: #1abc9c;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #95a5a6;
        }
        .update-time {
            background-color: #fff9e6;
            color: #856404;
            padding: 0.8rem;
            border-radius: 6px;
            margin: 2rem 0;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 0.8rem;
        }
        .update-time i {
            color: #f39c12;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            .desktop-nav { display: none; }
            .hamburger { display: block; }
            article { padding: 0 1rem; }
            .related-links ul { grid-template-columns: 1fr; }
        }
        @media (max-width: 768px) {
            .header-content { flex-direction: column; gap: 1rem; }
            .my-logo { align-self: flex-start; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .interactive-section { padding: 1.5rem; }
            .footer-content { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 15px; }
            h1 { font-size: 1.8rem; }
            .lead { font-size: 1.1rem; }
            button { width: 100%; }
        }
