* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f9f9f9;
            max-width: 100vw;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .emoji { font-size: 1.2em; }
        :root {
            --primary: #FF6600;
            --secondary: #0047AB;
            --accent: #00CC66;
            --dark: #222;
            --light: #fff;
            --gray: #eee;
        }
        header {
            background: var(--dark);
            color: var(--light);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo a {
            font-size: 2rem;
            font-weight: 900;
            color: var(--primary);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: color 0.3s;
        }
        .my-logo a:hover { color: var(--accent); }
        .nav-desktop ul {
            display: flex;
            list-style: none;
            gap: 1.5rem;
        }
        .nav-desktop a {
            color: var(--light);
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem;
            border-radius: 4px;
            transition: background 0.3s, color 0.3s;
        }
        .nav-desktop a:hover,
        .nav-desktop a:focus {
            background: var(--primary);
            color: var(--dark);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--light);
            font-size: 1.8rem;
            cursor: pointer;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: var(--dark);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            box-shadow: 0 10px 15px rgba(0,0,0,0.2);
        }
        .nav-mobile.active { display: flex; }
        .nav-mobile ul { list-style: none; }
        .nav-mobile li { margin: 1rem 0; }
        .nav-mobile a {
            color: var(--light);
            text-decoration: none;
            font-size: 1.2rem;
            display: block;
            padding: 0.5rem;
            border-bottom: 1px solid #444;
            transition: color 0.3s;
        }
        .nav-mobile a:hover { color: var(--primary); }
        .breadcrumb {
            background: var(--gray);
            padding: 0.8rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--secondary);
            text-decoration: none;
        }
        .breadcrumb span { color: #666; }
        .search-bar {
            background: linear-gradient(135deg, var(--secondary), #0066CC);
            padding: 2rem 0;
            margin: 1rem 0;
            border-radius: 8px;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            gap: 0;
        }
        .search-input {
            flex: 1;
            padding: 1rem;
            border: none;
            border-radius: 4px 0 0 4px;
            font-size: 1rem;
        }
        .search-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 1rem 1.5rem;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .search-btn:hover { background: #FF4500; }
        main {
            background: var(--light);
            padding: 2rem 0;
            border-radius: 8px;
            box-shadow: 0 0 15px rgba(0,0,0,0.05);
            margin: 1rem 0;
        }
        article { padding: 0 1rem; }
        h1 {
            color: var(--primary);
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 3px solid var(--accent);
            padding-bottom: 0.5rem;
        }
        h2 {
            color: var(--secondary);
            font-size: 2rem;
            margin: 2rem 0 1rem;
            padding-top: 1rem;
        }
        h3 {
            color: #444;
            font-size: 1.5rem;
            margin: 1.5rem 0 0.8rem;
        }
        h4 {
            color: #666;
            font-size: 1.2rem;
            margin: 1rem 0 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
            line-height: 1.7;
        }
        .highlight {
            background: #FFF8E1;
            border-left: 4px solid var(--primary);
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 4px 4px 0;
        }
        .content-img {
            margin: 2rem auto;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            max-width: 800px;
        }
        .content-img img { width: 100%; }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            padding: 0.5rem;
            background: #f5f5f5;
        }
        .content-link {
            color: var(--secondary);
            text-decoration: underline;
            font-weight: 600;
            transition: color 0.3s;
        }
        .content-link:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .review-section {
            background: #f0f8ff;
            padding: 2rem;
            border-radius: 8px;
            margin: 3rem 0;
        }
        .rating-box {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }
        .stars {
            color: gold;
            font-size: 1.5rem;
        }
        .review-form, .comment-form {
            display: grid;
            gap: 1rem;
            max-width: 600px;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: 4px;
            font-family: inherit;
        }
        .form-textarea { min-height: 120px; }
        .submit-btn {
            background: var(--accent);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 4px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
            justify-self: start;
        }
        .submit-btn:hover { background: #00AA55; }
        footer {
            background: var(--dark);
            color: var(--light);
            padding: 3rem 0 1rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h3 {
            color: var(--primary);
            margin-bottom: 1rem;
            font-size: 1.3rem;
        }
        .footer-links { list-style: none; }
        .footer-links li { margin-bottom: 0.5rem; }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-links a:hover { color: var(--accent); }
        friend-link {
            display: block;
            background: #333;
            padding: 1.5rem;
            border-radius: 6px;
            margin: 1rem 0;
        }
        friend-link a {
            color: var(--accent);
            font-weight: bold;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.7rem; }
            .header-content { padding: 0 1rem; }
            .search-form { flex-direction: column; }
            .search-input, .search-btn { border-radius: 4px; width: 100%; }
        }
        @media (min-width: 769px) {
            .nav-mobile { display: none !important; }
        }