* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #0a0e17 0%, #1a2a3a 100%);
            color: #e0e0e0;
            line-height: 1.8;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: #29b6f6;
            text-shadow: 0 0 8px rgba(41, 182, 246, 0.5);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(90deg, #0066cc, #0099ff);
            color: white;
            padding: 12px 28px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(0, 102, 204, 0.5);
            background: linear-gradient(90deg, #0099ff, #0066cc);
        }
        .section-padding {
            padding: 60px 0;
        }
        .site-header {
            background-color: rgba(10, 14, 23, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid #2a3a4a;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #00e5ff, #00b8d4);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 10px rgba(0, 229, 255, 0.2);
            letter-spacing: 1px;
        }
        .my-logo:hover {
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.8; }
            100% { opacity: 1; }
        }
        .breadcrumb {
            padding: 15px 20px;
            background-color: rgba(20, 30, 40, 0.7);
            font-size: 0.9rem;
            border-bottom: 1px solid #2a3a4a;
        }
        .breadcrumb a {
            color: #80d8ff;
        }
        .breadcrumb span {
            color: #b0bec5;
        }
        .nav-desktop {
            display: flex;
            gap: 25px;
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #00e5ff;
            transition: width 0.3s ease;
        }
        .nav-desktop a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #00e5ff;
            background: none;
            border: none;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #0a0e17;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 20px;
            border-top: 1px solid #2a3a4a;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 15px 0;
            border-bottom: 1px solid #1e2a3a;
            font-weight: 600;
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .hero {
            text-align: center;
            padding: 80px 20px;
            background: radial-gradient(circle at center, #1a3a5f 0%, #0a0e17 70%);
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="%230066cc" opacity="0.03"/></svg>');
            animation: float 20s infinite linear;
            z-index: 0;
        }
        @keyframes float {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        .hero-content {
            position: relative;
            z-index: 1;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            background: linear-gradient(90deg, #fff, #4fc3f7);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 5px 15px rgba(0,0,0,0.3);
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: #bbdefb;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 350px;
            gap: 40px;
            padding: 40px 20px;
            flex: 1;
        }
        @media (max-width: 1024px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: rgba(20, 30, 40, 0.6);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            border: 1px solid #2a3a4a;
        }
        .article-content h2, .article-content h3, .article-content h4 {
            margin-top: 40px;
            margin-bottom: 20px;
            color: #80d8ff;
            border-left: 5px solid #0066cc;
            padding-left: 15px;
        }
        .article-content h2 {
            font-size: 2.2rem;
        }
        .article-content h3 {
            font-size: 1.8rem;
        }
        .article-content h4 {
            font-size: 1.4rem;
        }
        .article-content p {
            margin-bottom: 25px;
            text-align: justify;
            font-size: 1.1rem;
        }
        .article-content strong {
            color: #29b6f6;
            font-weight: 700;
        }
        .article-content em {
            color: #b39ddb;
            font-style: italic;
        }
        .featured-image {
            margin: 30px 0;
            border-radius: 10px;
            overflow: hidden;
            border: 3px solid #0066cc;
            box-shadow: 0 10px 25px rgba(0,0,0,0.5);
        }
        .featured-image figcaption {
            text-align: center;
            font-style: italic;
            padding: 10px;
            background-color: rgba(0,0,0,0.3);
            color: #b0bec5;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .widget {
            background: rgba(20, 30, 40, 0.6);
            border-radius: 15px;
            padding: 25px;
            border: 1px solid #2a3a4a;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .widget h3 {
            color: #4fc3f7;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #2a3a4a;
            font-size: 1.5rem;
        }
        .search-form input {
            width: 100%;
            padding: 12px 15px;
            border-radius: 50px;
            border: 1px solid #2a3a4a;
            background-color: #0a0e17;
            color: #e0e0e0;
            margin-bottom: 15px;
        }
        .search-form button {
            width: 100%;
        }
        .rating-widget .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-bottom: 20px;
        }
        .rating-widget .star {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .rating-widget .star:hover,
        .rating-widget .star.active {
            color: #ffeb3b;
            transform: scale(1.2);
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border-radius: 10px;
            border: 1px solid #2a3a4a;
            background-color: #0a0e17;
            color: #e0e0e0;
            min-height: 150px;
            resize: vertical;
            margin-bottom: 15px;
        }
        .site-footer {
            background-color: #0a0e17;
            border-top: 1px solid #2a3a4a;
            padding: 50px 0 20px;
            margin-top: auto;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: #4fc3f7;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.05);
            padding: 12px 15px;
            border-radius: 8px;
            margin-bottom: 10px;
            border-left: 4px solid #0066cc;
            transition: background 0.3s;
        }
        friend-link:hover {
            background: rgba(255,255,255,0.1);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a3a4a;
            color: #90a4ae;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            .hero p {
                font-size: 1.1rem;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .article-content {
                padding: 25px;
            }
            .header-container, .breadcrumb {
                padding: 15px;
            }
            .main-content {
                padding: 20px 15px;
            }
            .widget {
                padding: 20px;
            }
        }