* {
            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: linear-gradient(135deg, #0a0e17 0%, #1a1f2e 100%);
            min-height: 100vh;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: #74c0fc;
            text-shadow: 0 0 8px rgba(116, 192, 252, 0.4);
        }
        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; }
        .highlight {
            background: linear-gradient(90deg, transparent 0%, rgba(77, 171, 247, 0.15) 50%, transparent 100%);
            padding: 2px 8px;
            border-radius: 3px;
        }
        .emoji { font-size: 1.2em; }
        .main-header {
            background: rgba(10, 14, 23, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #2d3748;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(to right, #4dabf7, #da77f2);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -0.5px;
        }
        .logo a:hover {
            background: linear-gradient(to right, #74c0fc, #e599f7);
            -webkit-background-clip: text;
            background-clip: text;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #cbd5e0;
            font-weight: 500;
            padding: 5px 0;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #4dabf7;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #cbd5e0;
            cursor: pointer;
            padding: 5px;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #94a3b8;
        }
        .breadcrumb a { color: #94a3b8; }
        .breadcrumb a:hover { color: #4dabf7; }
        .breadcrumb .separator { margin: 0 10px; }
        .search-section {
            background: rgba(30, 41, 59, 0.5);
            border-radius: 12px;
            padding: 25px;
            margin: 30px 0;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 1px solid #4dabf7;
            border-radius: 8px 0 0 8px;
            background: rgba(15, 23, 42, 0.8);
            color: #e2e8f0;
            font-size: 1rem;
        }
        .search-input:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(77, 171, 247, 0.3);
        }
        .search-btn {
            background: linear-gradient(to right, #4dabf7, #3b82f6);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .search-btn:hover {
            background: linear-gradient(to right, #3b82f6, #2563eb);
            box-shadow: 0 5px 15px rgba(37, 99, 235, 0.4);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        .article-content {
            background: rgba(15, 23, 42, 0.7);
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
        }
        .article-content h1 {
            font-size: 2.5rem;
            color: #f1f5f9;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        .article-content h2 {
            font-size: 1.8rem;
            color: #cbd5e0;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #334155;
        }
        .article-content h3 {
            font-size: 1.4rem;
            color: #94a3b8;
            margin: 30px 0 15px;
        }
        .article-content p {
            margin-bottom: 20px;
            text-align: justify;
        }
        .article-content ul, .article-content ol {
            margin-bottom: 20px;
            padding-left: 30px;
        }
        .article-content li {
            margin-bottom: 10px;
        }
        .featured-image {
            width: 100%;
            border-radius: 12px;
            overflow: hidden;
            margin: 30px 0;
            border: 1px solid #475569;
        }
        .featured-image img {
            width: 100%;
            height: 400px;
            object-fit: cover;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #94a3b8;
            padding: 10px;
            background: rgba(30, 41, 59, 0.5);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .sidebar-widget {
            background: rgba(15, 23, 42, 0.7);
            border-radius: 12px;
            padding: 25px;
            border: 1px solid #334155;
        }
        .sidebar-title {
            font-size: 1.3rem;
            color: #e2e8f0;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #4dabf7;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            font-size: 1.8rem;
            color: #475569;
            cursor: pointer;
        }
        .stars .star:hover,
        .stars .star.active {
            color: #fbbf24;
        }
        .rating-inputs {
            display: none;
        }
        .rating-btn {
            background: #f59e0b;
            color: white;
            border: none;
            padding: 12px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .rating-btn:hover {
            background: #d97706;
        }
        .comment-form input,
        .comment-form textarea {
            width: 100%;
            padding: 12px 15px;
            margin-bottom: 15px;
            border: 1px solid #475569;
            border-radius: 8px;
            background: rgba(30, 41, 59, 0.5);
            color: #e2e8f0;
            font-family: inherit;
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .comment-btn {
            background: #10b981;
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .comment-btn:hover {
            background: #059669;
        }
        .internal-links {
            margin: 50px 0;
        }
        .web-link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
            margin-top: 20px;
        }
        .web-link {
            background: rgba(30, 41, 59, 0.5);
            padding: 15px;
            border-radius: 8px;
            border-left: 4px solid #4dabf7;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .web-link:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(77, 171, 247, 0.2);
        }
        .main-footer {
            background: rgba(10, 14, 23, 0.95);
            border-top: 1px solid #2d3748;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-logo {
            flex: 1;
            min-width: 250px;
        }
        .footer-logo .logo {
            font-size: 2rem;
            margin-bottom: 15px;
        }
        .footer-nav {
            flex: 2;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
        }
        .footer-nav-column h4 {
            color: #e2e8f0;
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        .footer-nav-column ul {
            list-style: none;
        }
        .footer-nav-column li {
            margin-bottom: 10px;
        }
        .copyright {
            text-align: center;
            color: #94a3b8;
            font-size: 0.9rem;
            padding-top: 20px;
            border-top: 1px solid #334155;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background: rgba(10, 14, 23, 0.98);
                padding: 20px;
                border-top: 1px solid #2d3748;
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: all 0.4s ease;
            }
            .main-nav.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 15px;
            }
            .article-content {
                padding: 25px;
            }
            .article-content h1 {
                font-size: 2rem;
            }
            .footer-content {
                flex-direction: column;
            }
        }