* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f1419;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffd43b;
        }
        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; }
        .accent { color: #ffd43b; }
        .hidden { display: none !important; }
        .visible { display: block; }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, #1a6bc4, #0d4d9c);
            color: white;
            padding: 12px 28px;
            border-radius: 6px;
            border: none;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(26, 107, 196, 0.3);
        }
        .btn:hover {
            background: linear-gradient(135deg, #0d4d9c, #1a6bc4);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(26, 107, 196, 0.4);
        }
        header {
            background-color: #1a2029;
            border-bottom: 2px solid #2d3748;
            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: 1.8rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff6b6b, #4dabf7);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo a {
            background: none;
            color: inherit;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e0e0e0;
            font-size: 1.8rem;
            cursor: pointer;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        nav a {
            color: #cbd5e0;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
        }
        nav a:hover {
            color: #ffd43b;
        }
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #ffd43b;
            transition: width 0.3s ease;
        }
        nav a:hover::after {
            width: 100%;
        }
        .breadcrumb {
            padding: 12px 0;
            background-color: #252e3a;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #a0aec0;
        }
        .breadcrumb a:hover {
            color: #4dabf7;
        }
        .breadcrumb span {
            color: #718096;
            margin: 0 8px;
        }
        .hero {
            background: linear-gradient(rgba(15, 20, 25, 0.9), rgba(15, 20, 25, 0.9)), url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            padding: 60px 20px;
            border-radius: 10px;
            margin: 30px 0;
        }
        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            color: #ffffff;
            line-height: 1.2;
        }
        .search-box {
            max-width: 600px;
            margin: 30px auto;
            background: rgba(255, 255, 255, 0.05);
            padding: 25px;
            border-radius: 10px;
            backdrop-filter: blur(10px);
        }
        .search-box h2 {
            margin-bottom: 15px;
            color: #ffd43b;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 15px;
            border: 2px solid #2d3748;
            background: #1a2029;
            color: #e0e0e0;
            border-radius: 6px 0 0 6px;
            font-size: 1rem;
        }
        .search-form button {
            background: #2d3748;
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 6px 6px 0;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: #4dabf7;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        article {
            background-color: #1a2029;
            padding: 35px;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
        }
        article h1 {
            font-size: 2.5rem;
            color: #ffffff;
            margin-bottom: 25px;
            border-left: 5px solid #ff6b6b;
            padding-left: 15px;
        }
        article h2 {
            font-size: 1.9rem;
            color: #4dabf7;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #2d3748;
        }
        article h3 {
            font-size: 1.5rem;
            color: #ffd43b;
            margin: 30px 0 15px;
        }
        article h4 {
            font-size: 1.2rem;
            color: #a0aec0;
            margin: 25px 0 10px;
        }
        article p {
            margin-bottom: 20px;
            text-align: justify;
            font-size: 1.05rem;
        }
        article ul, article ol {
            margin-left: 25px;
            margin-bottom: 20px;
        }
        article li {
            margin-bottom: 10px;
        }
        .highlight-box {
            background: linear-gradient(135deg, #252e3a, #1a2029);
            border-left: 4px solid #ffd43b;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .article-img {
            margin: 30px auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .sidebar-widget {
            background-color: #1a2029;
            padding: 25px;
            border-radius: 10px;
            border-top: 4px solid #4dabf7;
        }
        .sidebar-widget h3 {
            color: #ffd43b;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .comment-rating {
            background-color: #1a2029;
            padding: 35px;
            border-radius: 12px;
            margin-top: 40px;
        }
        .comment-rating h2 {
            color: #4dabf7;
            margin-bottom: 25px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #cbd5e0;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px;
            background: #252e3a;
            border: 1px solid #4a5568;
            border-radius: 6px;
            color: #e0e0e0;
            font-size: 1rem;
        }
        .star-rating {
            display: flex;
            gap: 10px;
            font-size: 1.8rem;
            color: #4a5568;
            margin: 10px 0;
        }
        .star-rating .star {
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #ffd43b;
        }
        .form-row {
            display: flex;
            gap: 20px;
        }
        .form-row .form-group {
            flex: 1;
        }
        footer {
            background-color: #1a2029;
            border-top: 2px solid #2d3748;
            margin-top: 60px;
            padding: 40px 0 20px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff6b6b, #4dabf7);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 15px;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 15px 0;
        }
        .friend-links a {
            background: #252e3a;
            padding: 8px 15px;
            border-radius: 6px;
            color: #a0aec0;
        }
        .friend-links a:hover {
            background: #2d3748;
            color: #ffd43b;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2d3748;
            color: #718096;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            article h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: #252e3a;
                padding: 20px;
                border-radius: 8px;
                margin-top: 15px;
            }
            nav ul.active {
                display: flex;
            }
            .form-row {
                flex-direction: column;
                gap: 0;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input {
                border-radius: 6px;
                margin-bottom: 10px;
            }
            .search-form button {
                border-radius: 6px;
                padding: 15px;
            }
        }
        @media print {
            header, nav, aside, .comment-rating, footer, .search-box {
                display: none;
            }
            body {
                background: white;
                color: black;
            }
            article {
                box-shadow: none;
                padding: 0;
            }
        }