* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
        }
        a {
            color: #4a90e2;
            text-decoration: none;
            transition: color 0.3s;
        }
        a:hover {
            color: #2a6496;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        header {
            background: #fff;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: bold;
            color: #ff6b6b;
            text-decoration: none;
            font-family: 'Comic Sans MS', cursive;
            text-transform: uppercase;
            letter-spacing: 2px;
        }
        .my-logo:hover {
            color: #ee5a52;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            background: none;
            border: none;
            cursor: pointer;
            color: #333;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 20px;
        }
        nav a {
            font-weight: 600;
            padding: 5px 10px;
            border-radius: 5px;
        }
        nav a:hover {
            background: #f0f8ff;
        }
        .breadcrumb {
            padding: 10px 0;
            font-size: 0.9rem;
            color: #666;
            background: #f9f9f9;
            border-top: 1px solid #eee;
        }
        .breadcrumb a {
            color: #666;
        }
        .breadcrumb a:hover {
            color: #4a90e2;
        }
        main {
            padding: 30px 0;
            background: #fff;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin: 20px auto;
        }
        article {
            padding: 0 20px;
        }
        h1 {
            font-size: 2.8rem;
            color: #2c3e50;
            margin-bottom: 20px;
            text-align: center;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            color: #34495e;
            margin: 30px 0 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #4a90e2;
        }
        h3 {
            font-size: 1.5rem;
            color: #2c3e50;
            margin: 25px 0 10px;
        }
        h4 {
            font-size: 1.2rem;
            color: #555;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
            line-height: 1.8;
        }
        .highlight {
            background: #fffacd;
            padding: 15px;
            border-left: 5px solid #ffd700;
            margin: 20px 0;
            border-radius: 5px;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .image-container {
            text-align: center;
            margin: 30px 0;
        }
        .image-container img {
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            max-width: 800px;
            margin: 0 auto;
        }
        .internal-link {
            color: #e74c3c;
            font-weight: bold;
        }
        .internal-link:hover {
            text-decoration: underline;
        }
        .form-section {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 10px;
            margin: 40px 0;
            border: 1px solid #ddd;
        }
        .form-section h3 {
            color: #2c3e50;
            margin-top: 0;
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 15px;
            max-width: 600px;
        }
        input, textarea, select {
            padding: 12px;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-size: 1rem;
            width: 100%;
        }
        button {
            padding: 12px 25px;
            background: #4a90e2;
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: bold;
            transition: background 0.3s;
        }
        button:hover {
            background: #2a6496;
        }
        .rating {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }
        .star {
            font-size: 1.5rem;
            color: #ffd700;
            cursor: pointer;
        }
        footer {
            background: #2c3e50;
            color: #ecf0f1;
            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: #ecf0f1;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .friend-links {
            list-style: none;
        }
        .friend-links li {
            margin-bottom: 10px;
        }
        .friend-links a {
            color: #bdc3c7;
            display: block;
            padding: 5px 0;
        }
        .friend-links a:hover {
            color: #4a90e2;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #34495e;
            margin-top: 20px;
            font-size: 0.9rem;
            color: #95a5a6;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: #fff;
                box-shadow: 0 5px 10px rgba(0,0,0,0.1);
                padding: 20px;
            }
            nav ul.active {
                display: flex;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .header-top {
                padding: 10px 0;
            }
        }
        .last-updated {
            text-align: right;
            font-style: italic;
            color: #7f8c8d;
            margin-bottom: 30px;
            font-size: 0.9rem;
        }
        .bold {
            font-weight: bold;
            color: #2c3e50;
        }
        .center {
            text-align: center;
        }
        .spacer {
            margin-bottom: 40px;
        }