* { 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: #333;
            background: linear-gradient(135deg, #0c0c1d 0%, #1a1a2e 100%);
            color: #f0f0f0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a { color: #4dabf7; text-decoration: none; transition: color 0.3s, transform 0.2s; }
        a:hover { color: #a5d8ff; transform: translateY(-2px); }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(15, 15, 35, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #ff4754;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(90deg, #ff4754, #70a1ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 0 15px rgba(255, 71, 84, 0.5);
        }
        .my-logo:hover { transform: scale(1.05); }
        nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        nav a {
            color: #ddd;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        nav a:hover, nav a.active {
            background: #ff4754;
            color: white;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #70a1ff;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a { color: #70a1ff; }
        .breadcrumb span { color: #ff4754; }
        .hero {
            text-align: center;
            padding: 60px 20px;
            background: radial-gradient(circle at center, #1e3a8a30, transparent 70%);
            border-bottom: 1px solid #333;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            background: linear-gradient(90deg, #ff6b6b, #4ecdc4);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: #ccc;
        }
        .search-box {
            max-width: 600px;
            margin: 30px auto;
            background: rgba(255,255,255,0.1);
            padding: 25px;
            border-radius: 15px;
            border: 1px solid #444;
        }
        .search-box h3 { margin-bottom: 15px; color: #4ecdc4; }
        .search-form {
            display: flex;
            gap: 10px;
        }
        .search-form input {
            flex: 1;
            padding: 15px;
            border: 2px solid #444;
            border-radius: 8px;
            background: #222;
            color: white;
            font-size: 1rem;
        }
        .search-form button {
            padding: 15px 25px;
            background: linear-gradient(90deg, #ff4754, #ff6b6b);
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            transition: transform 0.3s;
        }
        .search-form button:hover { transform: scale(1.05); }
        main {
            flex: 1;
            padding: 40px 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-grid { grid-template-columns: 1fr; }
        }
        article {
            background: rgba(25, 25, 45, 0.8);
            padding: 30px;
            border-radius: 15px;
            border-left: 5px solid #ff4754;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }
        article h2 {
            color: #70a1ff;
            margin: 25px 0 15px;
            padding-bottom: 10px;
            border-bottom: 2px dashed #444;
        }
        article h3 { color: #4ecdc4; margin: 20px 0 10px; }
        article h4 { color: #ffa502; margin: 15px 0 10px; }
        article p {
            margin-bottom: 20px;
            text-align: justify;
            color: #ddd;
        }
        article strong { color: #ffa502; }
        article em { color: #aaa; font-style: italic; }
        .highlight-box {
            background: linear-gradient(135deg, #1e3a8a60, #0c4a6e60);
            border-left: 5px solid #38bdf8;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 10px 10px 0;
        }
        .image-container {
            margin: 30px 0;
            text-align: center;
        }
        .image-container img {
            border-radius: 10px;
            border: 3px solid #444;
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
            margin: 0 auto;
        }
        .image-container figcaption {
            font-size: 0.9rem;
            color: #aaa;
            margin-top: 10px;
        }
        aside {
            background: rgba(30, 30, 50, 0.8);
            padding: 25px;
            border-radius: 15px;
            border-top: 5px solid #4ecdc4;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        aside h3 {
            color: #ffa502;
            margin-bottom: 20px;
            text-align: center;
        }
        .quick-links ul {
            list-style: none;
        }
        .quick-links li {
            margin-bottom: 12px;
            padding: 12px;
            background: rgba(255,255,255,0.05);
            border-radius: 8px;
            transition: background 0.3s;
        }
        .quick-links li:hover {
            background: rgba(255,71,84,0.2);
        }
        .update-time {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #444;
            font-size: 0.9rem;
            color: #aaa;
            text-align: center;
        }
        .user-interaction {
            margin-top: 50px;
            padding: 30px;
            background: rgba(25, 25, 45, 0.8);
            border-radius: 15px;
            border-top: 5px solid #38bdf8;
        }
        .user-interaction h2 { color: #38bdf8; text-align: center; }
        .rating-form, .comment-form {
            margin-top: 30px;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 20px 0;
            font-size: 2rem;
            color: #555;
        }
        .stars i {
            cursor: pointer;
            transition: color 0.3s;
        }
        .stars i:hover, .stars i.active { color: #ffd700; }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #ccc;
        }
        .form-group input, .form-group textarea, .form-group select {
            width: 100%;
            padding: 15px;
            border: 2px solid #444;
            border-radius: 8px;
            background: #222;
            color: white;
            font-size: 1rem;
        }
        .form-group textarea { min-height: 150px; resize: vertical; }
        .submit-btn {
            background: linear-gradient(90deg, #4ecdc4, #44a08d);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            display: block;
            margin: 20px auto 0;
            transition: transform 0.3s;
        }
        .submit-btn:hover { transform: scale(1.05); }
        footer {
            background: #0a0a18;
            padding: 40px 0 20px;
            margin-top: 60px;
            border-top: 3px solid #ff4754;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: #70a1ff;
            margin-bottom: 20px;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        friend-link {
            display: inline-block;
            background: rgba(255,255,255,0.05);
            padding: 10px 15px;
            margin: 5px;
            border-radius: 5px;
            border: 1px solid #444;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #333;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-content { flex-wrap: wrap; }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(15,15,35,0.98);
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                border-top: 1px solid #444;
            }
            nav ul.show { display: flex; }
            .hamburger { display: block; }
            .hero h1 { font-size: 2.5rem; }
            .hero p { font-size: 1.1rem; }
            .content-grid { gap: 20px; }
            article, aside { padding: 20px; }
        }