        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.6;
            color: #2c3e50;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
            min-height: 100vh;
            padding-bottom: 2rem;
        }
        img { max-width: 100%; height: auto; display: block; }
        h1, h2, h3, h4 { color: #1a365d; margin-bottom: 1rem; line-height: 1.3; font-weight: 700; }
        h1 { font-size: 2.8rem; margin-top: 1.5rem; }
        h2 { font-size: 2.2rem; padding-top: 1rem; border-top: 3px solid #3498db; margin-top: 2.5rem; }
        h3 { font-size: 1.8rem; color: #2c5282; margin-top: 2rem; }
        h4 { font-size: 1.4rem; color: #4a5568; margin-top: 1.5rem; }
        p, li { margin-bottom: 1.25rem; font-size: 1.125rem; }
        a { color: #2b6cb0; text-decoration: none; transition: color 0.3s, background-color 0.3s; }
        a:hover { color: #1a202c; text-decoration: underline; }
        strong { color: #e53e3e; font-weight: 700; }
        em { font-style: italic; color: #4a5568; }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        main { background-color: #fff; border-radius: 12px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08); padding: 2.5rem; margin-top: 2rem; }
        header { background: linear-gradient(90deg, #1a365d, #2d3748); color: white; padding: 1rem 0; }
        .header-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
        .my-logo a { font-size: 2.2rem; font-weight: 900; color: #63b3ed; text-decoration: none; display: flex; align-items: center; }
        .my-logo i { margin-right: 10px; color: #f6ad55; }
        .my-logo a:hover { color: #fff; }
        nav { display: flex; align-items: center; }
        .nav-links { display: flex; list-style: none; gap: 2rem; }
        .nav-links a { color: #cbd5e0; font-weight: 600; padding: 0.5rem 0; }
        .nav-links a:hover { color: #f6ad55; }
        .hamburger { display: none; font-size: 1.8rem; background: none; border: none; color: white; cursor: pointer; }
        .breadcrumb { padding: 1rem 0; background-color: #edf2f7; border-radius: 6px; margin: 1rem 0; }
        .breadcrumb ol { display: flex; list-style: none; flex-wrap: wrap; }
        .breadcrumb li:not(:last-child)::after { content: '›'; margin: 0 10px; color: #a0aec0; }
        .breadcrumb a { color: #4a5568; }
        .breadcrumb a:hover { color: #2d3748; }
        .search-box { background: #e6fffa; border: 2px solid #81e6d9; border-radius: 50px; padding: 1.2rem; margin: 2.5rem 0; text-align: center; }
        .search-box h3 { color: #285e61; border: none; margin-top: 0; }
        .search-form { display: flex; max-width: 600px; margin: 1rem auto; }
        .search-input { flex-grow: 1; padding: 0.9rem 1.5rem; border: 2px solid #38b2ac; border-radius: 50px 0 0 50px; font-size: 1.1rem; }
        .search-btn { background: #38b2ac; color: white; border: none; border-radius: 0 50px 50px 0; padding: 0 2rem; cursor: pointer; font-weight: 600; transition: background 0.3s; }
        .search-btn:hover { background: #2c7a7b; }
        .content-img { float: right; margin: 1rem 0 2rem 3rem; border-radius: 12px; box-shadow: 0 8px 20px rgba(0,0,0,0.15); max-width: 450px; border: 5px solid #e2e8f0; }
        .highlight-box { background: linear-gradient(135deg, #feebc8, #fbd38d); border-left: 6px solid #dd6b20; padding: 1.8rem; border-radius: 8px; margin: 2.5rem 0; }
        .quote { font-style: italic; font-size: 1.3rem; color: #4a5568; padding: 2rem; background-color: #f7fafc; border-radius: 10px; margin: 2rem 0; text-align: center; border-top: 4px solid #a0aec0; border-bottom: 4px solid #a0aec0; }
        ul, ol { padding-left: 2rem; margin-bottom: 1.5rem; }
        li { margin-bottom: 0.75rem; }
        .rating-section, .comments-section { background: #f8f9fa; border-radius: 12px; padding: 2rem; margin: 3rem 0; border: 1px solid #e2e8f0; }
        .rating-form, .comment-form { display: grid; gap: 1.2rem; margin-top: 1.5rem; }
        .star-rating { display: flex; gap: 0.5rem; font-size: 2rem; color: #e2e8f0; justify-content: center; margin: 1rem 0; }
        .star-rating .star { cursor: pointer; transition: color 0.2s; }
        .star-rating .star:hover, .star-rating .star.active { color: #f6ad55; }
        input, textarea, select { padding: 0.9rem; border: 2px solid #cbd5e0; border-radius: 8px; font-size: 1rem; font-family: inherit; }
        input:focus, textarea:focus, select:focus { outline: none; border-color: #4299e1; box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.2); }
        button[type="submit"] { background: #3182ce; color: white; padding: 1rem 2rem; border: none; border-radius: 8px; font-weight: 700; cursor: pointer; transition: background 0.3s; justify-self: start; }
        button[type="submit"]:hover { background: #2c5282; }
        footer { margin-top: 4rem; padding-top: 3rem; border-top: 3px solid #2d3748; background: #1a202c; color: #cbd5e0; border-radius: 12px 12px 0 0; }
        .footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 3rem; }
        .footer-section h4 { color: #f6ad55; border: none; }
        friend-link { display: block; margin-bottom: 0.8rem; }
        friend-link a { color: #90cdf4; }
        .copyright { text-align: center; padding: 2rem; margin-top: 2rem; background: #0f1419; border-radius: 8px; font-size: 0.95rem; color: #a0aec0; }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            .content-img { float: none; margin: 2rem auto; max-width: 80%; display: block; }
        }
        @media (max-width: 768px) {
            .header-content { flex-direction: column; align-items: flex-start; }
            .hamburger { display: block; }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #2d3748;
                padding: 1rem;
                border-radius: 8px;
                margin-top: 1rem;
            }
            .nav-links.active { display: flex; }
            .nav-links li { margin: 0.5rem 0; }
            .search-form { flex-direction: column; }
            .search-input, .search-btn { border-radius: 50px; width: 100%; }
            .search-btn { margin-top: 0.5rem; padding: 0.9rem; }
        }
        @media (max-width: 480px) {
            main { padding: 1.5rem; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
        }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
        main { animation: fadeIn 0.8s ease-out; }
        .nav-links a, .my-logo a, button, .star { transition: all 0.3s ease; }
