        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #f0f0f0;
            background: linear-gradient(135deg, #0c1a2d 0%, #1a3a5f 100%);
            background-attachment: fixed;
            min-height: 100vh;
        }
        img { max-width: 100%; height: auto; display: block; }
        h1, h2, h3, h4 { color: #FFD700; font-weight: 800; margin-bottom: 1rem; line-height: 1.2; }
        h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); text-align: center; margin-top: 2rem; text-shadow: 0 0 15px rgba(255, 215, 0, 0.5); }
        h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); border-left: 5px solid #FF4747; padding-left: 15px; margin-top: 3rem; }
        h3 { font-size: clamp(1.5rem, 3vw, 2.2rem); color: #4fc3f7; margin-top: 2.5rem; }
        h4 { font-size: 1.4rem; color: #a5d6a7; margin-top: 2rem; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; text-align: justify; }
        strong { color: #FFD700; }
        a { color: #4fc3f7; text-decoration: none; transition: color 0.3s, text-shadow 0.3s; }
        a:hover { color: #FFD700; text-shadow: 0 0 8px rgba(255, 215, 0, 0.7); }
        .highlight { background-color: rgba(255, 215, 0, 0.15); padding: 2px 8px; border-radius: 4px; }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: rgba(10, 25, 47, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #FF4747;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(to right, #FFD700, #FF4747);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i { font-size: 2.5rem; background: none; -webkit-text-fill-color: #FFD700; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #fff;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 5px;
        }
        .main-nav a:hover {
            background-color: #FF4747;
            color: #fff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #FFD700;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 1rem 0;
            color: #aaa;
            font-size: 0.95rem;
        }
        .breadcrumb a { color: #4fc3f7; }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2rem 0;
        }
        @media (max-width: 992px) {
            .content-wrapper { grid-template-columns: 1fr; }
        }
        .main-article {
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 215, 0, 0.1);
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: #aaa;
            font-size: 0.9rem;
            border-bottom: 1px dashed #444;
            padding-bottom: 1rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }
        .article-img {
            width: 100%;
            border-radius: 10px;
            overflow: hidden;
            margin: 2rem 0;
            border: 3px solid #FF4747;
        }
        .article-img img { width: 100%; transition: transform 0.5s; }
        .article-img:hover img { transform: scale(1.03); }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #bbb;
            padding: 0.5rem;
            font-size: 0.95rem;
        }
        .quote {
            border-left: 4px solid #4fc3f7;
            padding-left: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
            color: #ccc;
            background-color: rgba(79, 195, 247, 0.05);
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
        }
        .interactive-module {
            background: linear-gradient(145deg, rgba(30, 60, 114, 0.8), rgba(15, 32, 65, 0.8));
            border-radius: 12px;
            padding: 2rem;
            margin: 3rem 0;
            border: 1px solid rgba(255, 215, 0, 0.3);
        }
        .module-title { text-align: center; margin-bottom: 1.5rem; }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .form-group { display: flex; flex-direction: column; }
        label { margin-bottom: 0.5rem; font-weight: 600; }
        input, textarea, select {
            padding: 0.8rem 1rem;
            border-radius: 8px;
            border: 1px solid #555;
            background-color: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 1rem;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #4fc3f7;
            box-shadow: 0 0 0 2px rgba(79, 195, 247, 0.3);
        }
        button, .btn {
            background: linear-gradient(to right, #FF4747, #FF8E53);
            color: white;
            border: none;
            padding: 1rem 1.5rem;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            text-align: center;
            display: inline-block;
        }
        button:hover, .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255, 71, 71, 0.4);
        }
        .star-rating { display: flex; gap: 0.5rem; justify-content: center; font-size: 2rem; }
        .star-rating i { color: #555; cursor: pointer; transition: color 0.2s; }
        .star-rating i:hover, .star-rating i.active { color: #FFD700; }
        .sidebar {
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            padding: 2rem;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .toc { margin-bottom: 2rem; }
        .toc h3 { margin-top: 0; }
        .toc ul { list-style: none; }
        .toc li { margin-bottom: 0.8rem; }
        .toc a { display: block; padding: 0.5rem 1rem; border-radius: 5px; background-color: rgba(255, 255, 255, 0.05); }
        .toc a:hover { background-color: rgba(79, 195, 247, 0.2); }
        .related-links h3 { margin-top: 0; }
        .related-links ul { list-style: none; }
        .related-links li { margin-bottom: 1rem; border-bottom: 1px dashed #444; padding-bottom: 1rem; }
        .related-links li:last-child { border-bottom: none; }
        .site-footer {
            background-color: rgba(5, 15, 30, 0.98);
            border-top: 3px solid #FF4747;
            margin-top: 4rem;
            padding: 3rem 0 1.5rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h4 { color: #FFD700; margin-bottom: 1.5rem; }
        .footer-links { list-style: none; }
        .footer-links li { margin-bottom: 0.8rem; }
        .friend-links-section { grid-column: 1 / -1; }
        friend-link {
            display: inline-block;
            background-color: rgba(255, 215, 0, 0.1);
            margin: 0.5rem;
            padding: 0.5rem 1.5rem;
            border-radius: 20px;
            border: 1px solid rgba(255, 215, 0, 0.3);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-content { flex-wrap: wrap; }
            .main-nav {
                width: 100%;
                order: 3;
                margin-top: 1rem;
                display: none;
            }
            .main-nav.active { display: block; }
            .main-nav ul { flex-direction: column; gap: 0; }
            .main-nav li { width: 100%; border-bottom: 1px solid #333; }
            .main-nav a { display: block; padding: 1rem; }
            .hamburger { display: block; }
            .content-wrapper { gap: 2rem; }
            .main-article { padding: 1.5rem; }
            .article-meta { flex-direction: column; align-items: flex-start; gap: 1rem; }
            .interactive-module { padding: 1.5rem; }
            .footer-content { grid-template-columns: 1fr; }
        }
