* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a1a2a;
            color: #e6f2ff;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4da6ff;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #80ccff;
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-padding {
            padding: 60px 0;
        }
        .main-header {
            background: linear-gradient(135deg, #00152c 0%, #003366 100%);
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 5px 20px rgba(0, 30, 60, 0.7);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.5rem;
            font-weight: 900;
            background: linear-gradient(to right, #00aaff, #00ffcc);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -1px;
        }
        .logo a:hover {
            filter: brightness(1.2);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #b3d9ff;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background-color: rgba(0, 150, 255, 0.2);
            color: #4da6ff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #4da6ff;
            cursor: pointer;
            background: none;
            border: none;
        }
        .breadcrumb {
            background-color: rgba(0, 40, 80, 0.5);
            padding: 15px 0;
            font-size: 0.9rem;
            margin-top: 5px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: #6699cc;
        }
        .hero {
            background: radial-gradient(circle at 30% 20%, #00264d, #000c1a);
            padding: 80px 0 60px;
            text-align: center;
            border-bottom: 3px solid #0066cc;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 25px;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(0, 100, 255, 0.3);
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: #c2e0ff;
        }
        .search-box {
            max-width: 600px;
            margin: 40px auto;
            background: rgba(0, 40, 80, 0.6);
            padding: 25px;
            border-radius: 15px;
            border: 1px solid #004080;
        }
        .search-box h2 {
            margin-bottom: 15px;
            color: #80ccff;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex-grow: 1;
            padding: 15px;
            border: 2px solid #0066cc;
            border-radius: 8px 0 0 8px;
            background: #001f3f;
            color: white;
            font-size: 1rem;
        }
        .search-form button {
            background: linear-gradient(to right, #0066cc, #0099ff);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: linear-gradient(to right, #0099ff, #00ccff);
        }
        .article-content {
            background-color: #051d38;
            padding: 50px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 20, 40, 0.5);
            margin: 40px 0;
            border: 1px solid #1a3d5c;
        }
        .article-content h2 {
            font-size: 2.3rem;
            margin: 40px 0 20px;
            color: #66ccff;
            border-left: 5px solid #0099ff;
            padding-left: 15px;
        }
        .article-content h3 {
            font-size: 1.8rem;
            margin: 30px 0 15px;
            color: #99ddff;
        }
        .article-content p {
            margin-bottom: 25px;
            font-size: 1.15rem;
            text-align: justify;
        }
        .article-content strong {
            color: #4da6ff;
            font-weight: 700;
        }
        .article-content em {
            color: #99ddff;
            font-style: italic;
        }
        .highlight-box {
            background: linear-gradient(145deg, rgba(0, 80, 160, 0.3), rgba(0, 40, 100, 0.3));
            border-left: 5px solid #00aaff;
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 10px 10px 0;
        }
        .rule-change-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .rule-card {
            background: #0a2942;
            padding: 25px;
            border-radius: 10px;
            border-top: 4px solid #0099ff;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .rule-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 10px 25px rgba(0, 100, 200, 0.4);
        }
        .featured-img {
            margin: 40px auto;
            max-width: 900px;
            border: 3px solid #0066cc;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
        }
        .featured-img figcaption {
            text-align: center;
            font-style: italic;
            color: #a3c6e9;
            margin-top: 10px;
        }
        .interactive-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            margin: 60px 0;
        }
        @media (max-width: 768px) {
            .interactive-section {
                grid-template-columns: 1fr;
            }
        }
        .comment-box, .rating-box {
            background: rgba(0, 40, 80, 0.6);
            padding: 30px;
            border-radius: 15px;
            border: 1px solid #004080;
        }
        .comment-box h3, .rating-box h3 {
            color: #80ccff;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 15px;
            margin-bottom: 15px;
            background: #001f3f;
            border: 2px solid #0066cc;
            border-radius: 8px;
            color: white;
            font-size: 1rem;
        }
        .comment-form button,
        .rating-form button {
            background: linear-gradient(to right, #0088cc, #00aaff);
            color: white;
            padding: 15px 30px;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: background 0.3s;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: linear-gradient(to right, #00aaff, #00ccff);
        }
        .star-rating {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 25px 0;
            font-size: 2.5rem;
            color: #555;
        }
        .star-rating label {
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label:hover,
        .star-rating label:hover ~ label,
        .star-rating input:checked ~ label {
            color: gold;
        }
        .footer-links {
            background: #00152c;
            padding: 50px 0 30px;
            border-top: 2px solid #004080;
        }
        .footer-links h3 {
            text-align: center;
            margin-bottom: 30px;
            color: #66ccff;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background: rgba(0, 60, 120, 0.3);
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            transition: background 0.3s;
        }
        .web-link:hover {
            background: rgba(0, 80, 160, 0.5);
        }
        .main-footer {
            background: #000c1a;
            padding: 30px 0;
            text-align: center;
            color: #99bbdd;
            font-size: 0.95rem;
            border-top: 1px solid #003366;
        }
        .footer-nav {
            margin-bottom: 20px;
        }
        .footer-nav a {
            margin: 0 15px;
            color: #6699cc;
        }
        @media (max-width: 992px) {
            .hero h1 { font-size: 2.7rem; }
            .article-content h2 { font-size: 2rem; }
            .article-content h3 { font-size: 1.6rem; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: #001f3f;
                padding: 20px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
                z-index: 999;
            }
            .main-nav.active ul {
                display: flex;
            }
            .hero h1 { font-size: 2.2rem; }
            .hero p { font-size: 1.1rem; }
            .article-content { padding: 30px 20px; }
            .header-content { flex-wrap: wrap; }
        }
        @media (max-width: 480px) {
            .hero h1 { font-size: 1.9rem; }
            .article-content h2 { font-size: 1.7rem; }
            .search-form { flex-direction: column; }
            .search-form input,
            .search-form button { border-radius: 8px; margin-bottom: 10px; }
        }