* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f172a;
            color: #f8fafc;
            line-height: 1.6;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            text-decoration: none;
            color: #60a5fa;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #38bdf8;
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
            padding: 1rem 0;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2rem;
            font-weight: bold;
            color: #22d3ee;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            font-size: 2.5rem;
        }
        .logo a {
            color: inherit;
        }
        .logo a:hover {
            text-decoration: none;
        }
        .desktop-nav {
            display: flex;
            gap: 2rem;
        }
        .desktop-nav a {
            font-size: 1.1rem;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.1);
        }
        .desktop-nav a:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #f8fafc;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            gap: 1rem;
            margin-top: 1rem;
            padding: 1rem;
            background: rgba(30, 58, 138, 0.95);
            border-radius: 10px;
        }
        .mobile-nav.active {
            display: flex;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #cbd5e1;
        }
        .breadcrumb a {
            color: #60a5fa;
        }
        main {
            flex: 1;
            padding: 2rem 0;
        }
        .article-header {
            text-align: center;
            margin-bottom: 2rem;
            padding: 2rem;
            background: linear-gradient(90deg, #1e40af, #3b82f6);
            border-radius: 15px;
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.5);
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            color: #22d3ee;
        }
        .article-meta {
            display: flex;
            justify-content: center;
            gap: 2rem;
            font-size: 1rem;
            color: #cbd5e1;
        }
        .article-content {
            background: #1e293b;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
        }
        h2 {
            font-size: 2rem;
            color: #38bdf8;
            margin: 2rem 0 1rem;
            border-left: 5px solid #3b82f6;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.5rem;
            color: #60a5fa;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            line-height: 1.8;
            text-align: justify;
        }
        .highlight {
            background: rgba(56, 189, 248, 0.2);
            padding: 1.5rem;
            border-left: 4px solid #22d3ee;
            border-radius: 8px;
            margin: 1.5rem 0;
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 5px;
        }
        .image-container {
            text-align: center;
            margin: 2rem 0;
        }
        .article-image {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
            transition: transform 0.3s ease;
        }
        .article-image:hover {
            transform: scale(1.02);
        }
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }
        .feature-box {
            background: #334155;
            padding: 2rem;
            border-radius: 12px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .feature-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 25px rgba(0, 0, 0, 0.5);
        }
        .feature-icon {
            font-size: 3rem;
            color: #22d3ee;
            margin-bottom: 1rem;
        }
        .form-section {
            background: #334155;
            padding: 2rem;
            border-radius: 12px;
            margin: 2rem 0;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: bold;
            color: #cbd5e1;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            border: 2px solid #475569;
            border-radius: 8px;
            background: #1e293b;
            color: #f8fafc;
            font-size: 1rem;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #3b82f6;
        }
        button {
            background: linear-gradient(90deg, #3b82f6, #1d4ed8);
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 8px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        button:hover {
            background: linear-gradient(90deg, #1d4ed8, #3b82f6);
        }
        .rating {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }
        .rating i {
            font-size: 1.8rem;
            color: #cbd5e1;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .rating i:hover {
            color: #fbbf24;
        }
        .footer-links {
            background: #0f172a;
            padding: 2rem 0;
            border-top: 3px solid #1e40af;
        }
        .web-link {
            display: inline-block;
            margin: 0.8rem;
            padding: 0.8rem 1.5rem;
            background: #1e293b;
            border-radius: 8px;
            transition: background 0.3s ease;
        }
        .web-link:hover {
            background: #334155;
        }
        .links-container {
            text-align: center;
        }
        footer {
            background: #0f172a;
            padding: 2rem 0;
            text-align: center;
            border-top: 2px solid #334155;
            margin-top: auto;
        }
        .copyright {
            color: #94a3b8;
            font-size: 0.9rem;
            margin-top: 1rem;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2rem;
            }
            .article-meta {
                flex-direction: column;
                gap: 1rem;
            }
            .features {
                grid-template-columns: 1fr;
            }
        }
        @media (min-width: 769px) {
            .mobile-nav {
                display: none !important;
            }
        }