* { 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: 1.7;
            color: #e0e0e0;
            background: #0a0e17;
            background-image: radial-gradient(circle at 15% 50%, rgba(30, 60, 114, 0.1) 0%, transparent 20%), radial-gradient(circle at 85% 30%, rgba(114, 30, 60, 0.05) 0%, transparent 20%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        h1, h2, h3, h4, .logo { font-family: 'Tahoma', 'Arial Black', Gadget, sans-serif; font-weight: 800; }
        h1 { font-size: clamp(2.5rem, 5vw, 3.8rem); color: #4fc3f7; margin-bottom: 1.5rem; line-height: 1.2; text-shadow: 0 0 10px rgba(79, 195, 247, 0.5); }
        h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); color: #ffb74d; margin: 2.5rem 0 1.5rem; padding-bottom: 0.5rem; border-bottom: 2px solid #2a3a5a; }
        h3 { font-size: 1.5rem; color: #81c784; margin: 2rem 0 1rem; }
        h4 { font-size: 1.2rem; color: #ce93d8; margin: 1.5rem 0 0.8rem; }
        p { margin-bottom: 1.5rem; text-align: justify; }
        a { color: #64b5f6; text-decoration: none; transition: color 0.3s, text-shadow 0.3s; }
        a:hover { color: #29b6f6; text-shadow: 0 0 8px rgba(41, 182, 246, 0.7); }
        .highlight { background: linear-gradient(90deg, transparent, rgba(255, 183, 77, 0.15), transparent); padding: 0.2rem 0.5rem; border-left: 3px solid #ffb74d; }
        .emoji { font-size: 1.2em; margin-right: 0.3rem; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(10, 14, 23, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #1e2a3f;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            background: linear-gradient(90deg, #4fc3f7, #ffb74d);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-weight: 900;
            letter-spacing: -1px;
        }
        .my-logo:hover { filter: brightness(1.2); }
        nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        nav a {
            font-weight: 600;
            font-size: 1rem;
            padding: 0.5rem 0;
            position: relative;
        }
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #4fc3f7;
            transition: width 0.3s;
        }
        nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #4fc3f7;
            cursor: pointer;
            padding: 0.5rem;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: rgba(20, 27, 40, 0.98);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            border-top: 1px solid #2a3a5a;
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        }
        .mobile-nav.active { display: flex; }
        .mobile-nav a {
            padding: 1rem;
            border-bottom: 1px solid #2a3a5a;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #8c9db5;
            border-bottom: 1px solid #2a3a5a;
            margin-bottom: 2rem;
        }
        .breadcrumb a { color: #8c9db5; }
        .breadcrumb a:hover { color: #fff; }
        main {
            flex: 1;
            padding: 2rem 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 992px) {
            .content-grid { grid-template-columns: 1fr; }
        }
        .article-content { background: rgba(16, 22, 35, 0.7); padding: 2.5rem; border-radius: 12px; border: 1px solid #2a3a5a; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3); }
        .article-meta { display: flex; justify-content: space-between; color: #8c9db5; font-size: 0.9rem; margin-bottom: 2rem; padding-bottom: 1rem; border-bottom: 1px solid #2a3a5a; }
        .featured-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 8px;
            margin: 2rem 0;
            border: 2px solid #3a4a6a;
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
        }
        .related-links {
            background: rgba(30, 42, 65, 0.5);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2.5rem 0;
            border-left: 4px solid #ffb74d;
        }
        .related-links h3 { margin-top: 0; }
        .related-links ul { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 0.8rem; }
        .related-links li { padding: 0.5rem 0; border-bottom: 1px dashed #3a4a6a; }
        .related-links li:last-child { border-bottom: none; }
        .sidebar-widget {
            background: rgba(16, 22, 35, 0.7);
            border: 1px solid #2a3a5a;
            border-radius: 12px;
            padding: 1.5rem;
            margin-bottom: 2rem;
        }
        .sidebar-widget h3 { color: #ffb74d; font-size: 1.3rem; margin-top: 0; }
        .search-box { display: flex; margin-bottom: 1rem; }
        .search-box input { flex: 1; padding: 0.8rem; background: #1a2332; border: 1px solid #3a4a6a; border-radius: 6px 0 0 6px; color: #fff; }
        .search-box button { padding: 0.8rem 1.2rem; background: #4fc3f7; color: #0a0e17; border: none; border-radius: 0 6px 6px 0; cursor: pointer; font-weight: bold; transition: background 0.3s; }
        .search-box button:hover { background: #29b6f6; }
        .rating-stars { font-size: 1.8rem; color: #ffb74d; margin: 1rem 0; }
        .rating-stars .fa-star { cursor: pointer; transition: transform 0.2s; }
        .rating-stars .fa-star:hover { transform: scale(1.2); }
        .rating-form { margin-top: 1rem; }
        .rating-form select, .rating-form textarea { width: 100%; padding: 0.8rem; margin-bottom: 0.8rem; background: #1a2332; border: 1px solid #3a4a6a; border-radius: 6px; color: #fff; }
        .rating-form button { padding: 0.8rem 1.5rem; background: #81c784; color: #0a0e17; border: none; border-radius: 6px; cursor: pointer; font-weight: bold; transition: background 0.3s; }
        .rating-form button:hover { background: #66bb6a; }
        .comment { border-bottom: 1px solid #2a3a5a; padding: 1.2rem 0; }
        .comment-header { display: flex; justify-content: space-between; color: #8c9db5; font-size: 0.9rem; margin-bottom: 0.5rem; }
        .comment-form input, .comment-form textarea { width: 100%; padding: 0.8rem; margin-bottom: 0.8rem; background: #1a2332; border: 1px solid #3a4a6a; border-radius: 6px; color: #fff; }
        .comment-form button { padding: 0.8rem 1.5rem; background: #64b5f6; color: #0a0e17; border: none; border-radius: 6px; cursor: pointer; font-weight: bold; transition: background 0.3s; }
        .comment-form button:hover { background: #42a5f5; }
        footer {
            background: rgba(10, 14, 23, 0.98);
            border-top: 1px solid #1e2a3f;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        friend-link {
            display: block;
            padding: 0.8rem 0;
            border-bottom: 1px dashed #2a3a5a;
        }
        friend-link:last-child { border-bottom: none; }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2a3a5a;
            color: #8c9db5;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-content { flex-wrap: wrap; }
            nav ul { display: none; }
            .hamburger { display: block; }
            .article-content { padding: 1.5rem; }
            .related-links ul { grid-template-columns: 1fr; }
            .footer-content { grid-template-columns: 1fr; }
        }