        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
        }
        a {
            text-decoration: none;
            color: #0066cc;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ff6600;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        header {
            background: linear-gradient(135deg, #1a3a8f, #4a6fdc);
            color: white;
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: bold;
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: #ffcc00;
        }
        .search-box {
            display: flex;
            flex: 0 1 300px;
        }
        .search-box input {
            flex: 1;
            padding: 10px;
            border: none;
            border-radius: 4px 0 0 4px;
            outline: none;
        }
        .search-box button {
            background: #ffcc00;
            border: none;
            padding: 10px 15px;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            color: #333;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background: #ffaa00;
        }
        nav {
            background: #2a4bab;
            margin-top: 15px;
            border-radius: 8px;
        }
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
        }
        .nav-links {
            display: flex;
            list-style: none;
            flex: 1;
            justify-content: space-around;
        }
        .nav-links li {
            padding: 15px 20px;
        }
        .nav-links a {
            color: white;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-links a:hover {
            color: #ffcc00;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 10px 0;
            background: #e9ecef;
            border-radius: 4px;
            margin: 15px 0;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            margin-right: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin-left: 10px;
            color: #666;
        }
        main {
            background: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin: 20px 0;
        }
        h1 {
            color: #1a3a8f;
            font-size: 2.8rem;
            margin-bottom: 20px;
            border-bottom: 3px solid #ffcc00;
            padding-bottom: 10px;
        }
        h2 {
            color: #2a4bab;
            font-size: 2rem;
            margin: 30px 0 15px;
            padding-left: 10px;
            border-left: 5px solid #4a6fdc;
        }
        h3 {
            color: #4a6fdc;
            font-size: 1.6rem;
            margin: 20px 0 10px;
        }
        h4 {
            color: #666;
            font-size: 1.3rem;
            margin: 15px 0 8px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background: #fff8e1;
            padding: 15px;
            border-left: 4px solid #ffcc00;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .content-img {
            float: right;
            margin: 15px 0 15px 30px;
            max-width: 400px;
            border-radius: 10px;
            box-shadow: 0 6px 12px rgba(0,0,0,0.15);
        }
        .links-section {
            background: #f1f8ff;
            padding: 20px;
            border-radius: 10px;
            margin: 25px 0;
        }
        .links-section ul {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 10px;
            list-style: none;
        }
        .links-section li {
            padding: 8px 0;
        }
        .links-section a {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .links-section i {
            color: #4a6fdc;
        }
        .interactive {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .comment-box, .rating-box {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 10px;
            border: 1px solid #ddd;
            box-shadow: 0 4px 8px rgba(0,0,0,0.05);
        }
        .comment-box h3, .rating-box h3 {
            color: #1a3a8f;
            margin-bottom: 15px;
        }
        .form-group {
            margin-bottom: 15px;
        }
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: bold;
        }
        .form-group input, .form-group textarea, .form-group select {
            width: 100%;
            padding: 12px;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-group input:focus, .form-group textarea:focus, .form-group select:focus {
            border-color: #4a6fdc;
            outline: none;
        }
        button[type="submit"] {
            background: #4a6fdc;
            color: white;
            padding: 12px 25px;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.3s;
        }
        button[type="submit"]:hover {
            background: #2a4bab;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin-bottom: 15px;
        }
        .stars input {
            display: none;
        }
        .stars label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.3s;
        }
        .stars input:checked ~ label,
        .stars label:hover,
        .stars label:hover ~ label {
            color: #ffcc00;
        }
        footer {
            background: #1a1a2e;
            color: #ccc;
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        .footer-section h4 {
            color: #ffcc00;
            font-size: 1.3rem;
            margin-bottom: 20px;
        }
        .friend-link {
            display: block;
            background: #2a2a3e;
            padding: 12px;
            margin-bottom: 10px;
            border-radius: 6px;
            transition: background 0.3s;
            color: #ddd;
        }
        .friend-link:hover {
            background: #4a6fdc;
            color: white;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #333;
            margin-top: 30px;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .header-top {
                flex-direction: column;
                gap: 15px;
            }
            .search-box {
                flex: 1;
                width: 100%;
            }
            .hamburger {
                display: block;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                position: absolute;
                top: 100%;
                left: 0;
                background: #2a4bab;
                z-index: 1000;
                border-radius: 0 0 8px 8px;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                padding: 15px;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }
            .content-img {
                float: none;
                margin: 20px auto;
                max-width: 100%;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .interactive {
                grid-template-columns: 1fr;
            }
        }
