* {
            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, #0a1a2d 0%, #1a3a5f 100%);
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        a {
            color: #4da6ff;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        a:hover {
            color: #80c1ff;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        header {
            background: rgba(10, 26, 45, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #1e90ff;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #1e90ff, #00ffaa);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo a:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            color: #b0d0ff;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 5px;
        }
        nav a:hover {
            color: #fff;
            border-bottom: 2px solid #1e90ff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #1e90ff;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.95rem;
            color: #a0c8ff;
            background: rgba(20, 40, 70, 0.5);
            margin-bottom: 30px;
        }
        .breadcrumb a {
            color: #a0c8ff;
        }
        main {
            padding: 30px 0;
            background: rgba(15, 30, 50, 0.7);
            border-radius: 15px;
            margin-bottom: 40px;
            box-shadow: 0 10px 30px rgba(0, 30, 60, 0.5);
        }
        article {
            padding: 0 25px;
        }
        h1 {
            font-size: 3rem;
            color: #fff;
            margin-bottom: 25px;
            text-align: center;
            text-shadow: 0 2px 10px rgba(30, 144, 255, 0.5);
            border-bottom: 3px solid #1e90ff;
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2.2rem;
            color: #4da6ff;
            margin: 40px 0 20px;
            padding-left: 10px;
            border-left: 5px solid #00ffaa;
        }
        h3 {
            font-size: 1.8rem;
            color: #80c1ff;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: #a0d0ff;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(30, 144, 255, 0.2), transparent);
            padding: 15px 20px;
            border-radius: 10px;
            border-left: 4px solid #00ffaa;
            margin: 25px 0;
        }
        strong {
            color: #fff;
            font-weight: 700;
        }
        em {
            color: #ffcc00;
            font-style: italic;
        }
        .article-image {
            width: 80%;
            margin: 30px auto;
            border-radius: 15px;
            overflow: hidden;
            border: 3px solid #1e90ff;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
            transition: transform 0.5s ease;
        }
        .article-image:hover {
            transform: scale(1.02);
        }
        .article-image img {
            width: 100%;
            height: auto;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            padding: 10px;
            background: rgba(0, 0, 0, 0.3);
        }
        .links-box {
            background: rgba(30, 60, 100, 0.5);
            border-radius: 12px;
            padding: 25px;
            margin: 30px 0;
            border: 1px solid #2a7fff;
        }
        .links-box h3 {
            margin-top: 0;
        }
        .links-box ul {
            columns: 2;
            list-style-position: inside;
            color: #b0d0ff;
        }
        .links-box li {
            margin-bottom: 10px;
            break-inside: avoid;
        }
        .search-box {
            background: rgba(20, 40, 70, 0.8);
            padding: 25px;
            border-radius: 12px;
            margin: 40px 0;
            text-align: center;
        }
        .search-box h3 {
            margin-top: 0;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 20px auto 0;
        }
        .search-form input {
            flex: 1;
            padding: 15px 20px;
            border: 2px solid #1e90ff;
            border-radius: 8px 0 0 8px;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 1.1rem;
        }
        .search-form button {
            background: linear-gradient(90deg, #1e90ff, #00aaff);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.3s;
        }
        .search-form button:hover {
            background: linear-gradient(90deg, #00aaff, #1e90ff);
        }
        .interaction {
            background: rgba(25, 50, 85, 0.7);
            border-radius: 12px;
            padding: 30px;
            margin: 40px 0;
        }
        .rating-form, .comment-form {
            margin-bottom: 30px;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
        }
        textarea, input[type="text"], input[type="email"] {
            width: 100%;
            padding: 15px;
            margin: 10px 0 20px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid #3a7bd5;
            border-radius: 8px;
            color: #fff;
            font-size: 1rem;
        }
        .submit-btn {
            background: linear-gradient(90deg, #00cc66, #00aa55);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.3s;
        }
        .submit-btn:hover {
            background: linear-gradient(90deg, #00aa55, #00cc66);
            transform: translateY(-3px);
        }
        footer {
            background: rgba(10, 20, 35, 0.95);
            border-top: 2px solid #1e90ff;
            padding: 40px 0 20px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-section h4 {
            color: #4da6ff;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .friend-links {
            background: rgba(30, 60, 100, 0.4);
            padding: 20px;
            border-radius: 10px;
        }
        friend-link {
            display: block;
            margin: 10px 0;
            color: #a0c8ff;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a4a7a;
            color: #8899bb;
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            nav ul { gap: 20px; }
        }
        @media (max-width: 768px) {
            .header-container { flex-wrap: wrap; }
            .hamburger {
                display: block;
                order: 1;
            }
            nav {
                display: none;
                width: 100%;
                order: 3;
                margin-top: 20px;
            }
            nav.active {
                display: block;
            }
            nav ul {
                flex-direction: column;
                gap: 10px;
            }
            .links-box ul { columns: 1; }
            .search-form { flex-direction: column; }
            .search-form input, .search-form button {
                border-radius: 8px;
                width: 100%;
                margin-bottom: 10px;
            }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .container { padding: 0 15px; }
            article { padding: 0 15px; }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        main, .interaction, .search-box {
            animation: fadeIn 0.8s ease-out;
        }