* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: #0a0f1a;
            background-image: radial-gradient(circle at 15% 50%, rgba(20, 40, 80, 0.15) 0%, transparent 55%);
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #74c0fc;
            text-decoration: underline;
        }
        h1, h2, h3, h4 {
            color: #ffffff;
            font-weight: 700;
            margin-bottom: 1.2rem;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.8rem;
            background: linear-gradient(90deg, #4dabf7, #3bc9db);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 1.5rem;
            border-bottom: 3px solid #1c7ed6;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 2.1rem;
            color: #4dabf7;
            padding-left: 0.5rem;
            border-left: 4px solid #1c7ed6;
            margin-top: 3rem;
        }
        h3 {
            font-size: 1.7rem;
            color: #74c0fc;
            margin-top: 2.5rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #a5d8ff;
            margin-top: 2rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        strong {
            color: #ffd43b;
            font-weight: 700;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(10, 25, 47, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #1e3a8a;
            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: 1.8rem;
            font-weight: 900;
            background: linear-gradient(45deg, #ff6b6b, #4dabf7);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        nav a {
            color: #e9ecef;
            font-weight: 500;
            padding: 0.5rem 0;
            position: relative;
        }
        nav a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #4dabf7;
            transition: width 0.3s;
        }
        nav a:hover:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: #4dabf7;
        }
        .breadcrumb {
            padding: 1rem 0;
            color: #adb5bd;
            font-size: 0.9rem;
            border-bottom: 1px solid #2d3748;
            margin-bottom: 2rem;
        }
        .breadcrumb a {
            color: #74c0fc;
        }
        .hero {
            background: linear-gradient(135deg, #0c1b33 0%, #14213d 100%);
            padding: 3rem 2rem;
            border-radius: 12px;
            margin: 2rem 0;
            border: 1px solid #1e3a8a;
            box-shadow: 0 10px 30px rgba(0, 50, 150, 0.2);
        }
        .search-box {
            max-width: 600px;
            margin: 2rem auto;
            padding: 2rem;
            background: rgba(20, 30, 48, 0.8);
            border-radius: 10px;
            border: 1px solid #2d3748;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid #3b5bdb;
            border-radius: 8px;
            background: #1a2332;
            color: white;
            font-size: 1rem;
        }
        .search-btn {
            padding: 0.9rem 1.8rem;
            background: linear-gradient(45deg, #3b5bdb, #4dabf7);
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            transition: transform 0.2s;
        }
        .search-btn:hover {
            transform: translateY(-2px);
            background: linear-gradient(45deg, #364fc7, #339af0);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 3rem 0;
        }
        @media (max-width: 1024px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 12px;
            margin: 2rem 0;
            border: 2px solid #3b5bdb;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
        }
        .sidebar {
            background: rgba(20, 30, 48, 0.8);
            border-radius: 12px;
            padding: 1.8rem;
            border: 1px solid #2d3748;
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            color: #ffd43b;
            font-size: 1.4rem;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #3b5bdb;
        }
        .rating-section, .comment-section {
            background: rgba(15, 23, 42, 0.9);
            padding: 2rem;
            border-radius: 12px;
            margin: 3rem 0;
            border: 1px solid #2d3748;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .star {
            font-size: 2rem;
            color: #495057;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffd43b;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
            margin-top: 1.5rem;
        }
        .form-input, .form-textarea {
            padding: 1rem;
            border: 1px solid #3b5bdb;
            border-radius: 8px;
            background: #1a2332;
            color: white;
            font-size: 1rem;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            padding: 1rem 2rem;
            background: linear-gradient(45deg, #20c997, #12b886);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: 700;
            cursor: pointer;
            transition: transform 0.2s;
            align-self: flex-start;
        }
        .submit-btn:hover {
            transform: translateY(-2px);
            background: linear-gradient(45deg, #12b886, #0ca678);
        }
        footer {
            background: #0c1b33;
            border-top: 1px solid #1e3a8a;
            padding: 3rem 0;
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin: 1.5rem 0;
        }
        .friend-links a {
            background: rgba(30, 58, 138, 0.3);
            padding: 0.7rem 1.2rem;
            border-radius: 6px;
            border: 1px solid #364fc7;
        }
        .friend-links a:hover {
            background: rgba(30, 58, 138, 0.6);
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #2d3748;
            color: #adb5bd;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .header-content {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
                order: 2;
            }
            nav {
                width: 100%;
                order: 3;
                display: none;
                margin-top: 1rem;
            }
            nav.active {
                display: block;
            }
            nav ul {
                flex-direction: column;
                gap: 0.5rem;
            }
            .hero {
                padding: 2rem 1rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-btn {
                width: 100%;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.6s ease-out;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(30, 58, 138, 0.2), rgba(20, 100, 220, 0.1));
            border-left: 5px solid #4dabf7;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        .last-updated {
            display: inline-block;
            background: #1c7ed6;
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.9rem;
            margin: 1rem 0;
        }