        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f8f9fa;
            max-width: 100vw;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        h1 { font-size: 2.8rem; color: #0a2d5e; margin-bottom: 1.5rem; line-height: 1.2; }
        h2 { font-size: 2.2rem; color: #c41e3a; margin: 2.5rem 0 1rem; border-bottom: 2px solid #eaeaea; padding-bottom: 0.5rem; }
        h3 { font-size: 1.7rem; color: #0a2d5e; margin: 2rem 0 0.8rem; }
        h4 { font-size: 1.3rem; color: #555; margin: 1.5rem 0 0.5rem; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; }
        a { color: #c41e3a; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #0a2d5e; text-decoration: underline; }
        strong { color: #0a2d5e; }
        em { font-style: italic; }
        blockquote {
            border-left: 4px solid #c41e3a;
            padding-left: 1.5rem;
            margin: 2rem;
            font-style: italic;
            color: #555;
            background-color: #f0f0f0;
            padding: 1.5rem;
            border-radius: 0 5px 5px 0;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
        }
        @media (min-width: 992px) {
            .main-grid {
                grid-template-columns: 3fr 1fr;
            }
        }
        .site-header {
            background: linear-gradient(to right, #0a2d5e, #1a4a8f);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover { text-decoration: none; color: #ffcc00; }
        .my-logo i { color: #c41e3a; }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .desktop-nav a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .desktop-nav a:hover {
            text-decoration: none;
            color: #ffcc00;
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #ffcc00;
            transition: width 0.3s;
        }
        .desktop-nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        .mobile-nav {
            display: none;
            background-color: #1a4a8f;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        }
        .mobile-nav.active { display: block; }
        .mobile-nav ul {
            list-style: none;
            padding: 1rem;
        }
        .mobile-nav li { margin: 1rem 0; }
        .mobile-nav a {
            color: white;
            display: block;
            padding: 0.8rem;
            border-radius: 5px;
            font-weight: 600;
        }
        .mobile-nav a:hover {
            background-color: #0a2d5e;
            text-decoration: none;
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: #eaeaea;
            font-size: 0.9rem;
        }
        .breadcrumb a { color: #666; }
        .breadcrumb a:hover { color: #c41e3a; }
        .breadcrumb span { color: #999; }
        .article-content {
            background: white;
            padding: 2.5rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .intro-lead {
            font-size: 1.4rem;
            color: #555;
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px dashed #ddd;
        }
        .featured-image {
            margin: 2.5rem auto;
            text-align: center;
        }
        .featured-image img {
            border-radius: 10px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            border: 5px solid white;
            transition: transform 0.5s;
        }
        .featured-image img:hover { transform: scale(1.02); }
        .image-caption {
            font-size: 0.95rem;
            color: #777;
            margin-top: 0.8rem;
            font-style: italic;
        }
        .content-link-list {
            background-color: #f0f7ff;
            border-left: 5px solid #0a2d5e;
            padding: 1.5rem;
            margin: 2.5rem 0;
            border-radius: 5px;
        }
        .content-link-list h3 { margin-top: 0; }
        .content-link-list ul { padding-left: 1.5rem; }
        .content-link-list li { margin-bottom: 0.8rem; }
        .interactive-module {
            background: linear-gradient(145deg, #f8f9fa, #e9ecef);
            border: 1px solid #ddd;
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem 0;
            box-shadow: 0 5px 10px rgba(0,0,0,0.05);
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #0a2d5e;
            margin-bottom: 1.5rem;
        }
        .module-title i { color: #c41e3a; }
        form { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1rem; }
        input, textarea, select {
            padding: 0.8rem 1rem;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-size: 1rem;
            flex-grow: 1;
            min-width: 200px;
        }
        button, .btn {
            background: linear-gradient(to right, #c41e3a, #a00e2a);
            color: white;
            border: none;
            padding: 0.8rem 1.8rem;
            border-radius: 5px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
            display: inline-block;
        }
        button:hover, .btn:hover {
            background: linear-gradient(to right, #0a2d5e, #1a4a8f);
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
            text-decoration: none;
            color: white;
        }
        .star-rating {
            display: flex;
            gap: 5px;
            margin: 1rem 0;
            direction: rtl;
        }
        .star-rating input { display: none; }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label { color: #ffcc00; }
        .sidebar {
            padding: 1.5rem;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            align-self: start;
        }
        .sidebar-widget {
            margin-bottom: 2.5rem;
        }
        .sidebar-widget h3 {
            font-size: 1.3rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #eaeaea;
            margin-bottom: 1rem;
        }
        .related-links ul { list-style: none; }
        .related-links li { margin-bottom: 0.8rem; padding-left: 0; }
        .related-links li::before {
            content: '⚾';
            margin-right: 10px;
            color: #c41e3a;
        }
        .update-info {
            font-size: 0.9rem;
            color: #666;
            background-color: #f8f9fa;
            padding: 1rem;
            border-radius: 5px;
            border-left: 4px solid #28a745;
        }
        .site-footer {
            background-color: #0a2d5e;
            color: #ddd;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .footer-logo { font-size: 1.8rem; font-weight: bold; color: white; margin-bottom: 1rem; }
        .friend-links-section h4 { color: #ffcc00; border: none; }
        friend-link {
            display: inline-block;
            background-color: rgba(255,255,255,0.1);
            padding: 0.5rem 1rem;
            margin: 0.3rem;
            border-radius: 20px;
            font-size: 0.9rem;
            transition: all 0.3s;
        }
        friend-link:hover { background-color: #c41e3a; }
        friend-link a { color: white; }
        friend-link a:hover { text-decoration: none; }
        .copyright {
            text-align: center;
            margin-top: 2.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .desktop-nav { display: none; }
            .hamburger { display: block; }
            .header-container { padding: 0 15px; }
            .article-content, .sidebar { padding: 1.5rem; }
            .interactive-module { padding: 1.5rem; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 15px; }
            form { flex-direction: column; }
            input, textarea, select { min-width: 100%; }
        }
