* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f1419;
            color: #e0e0e0;
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #00a8ff;
            transition: color 0.3s;
        }
        a:hover {
            color: #ff9800;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .header {
            background: linear-gradient(135deg, #1a237e, #0d47a1);
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 900;
            color: #ff9800;
            text-shadow: 2px 2px 4px #000;
        }
        .logo span {
            color: #00a8ff;
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        .nav-desktop a {
            color: #fff;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 5px;
        }
        .nav-desktop a:hover {
            background-color: rgba(255, 152, 0, 0.2);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #fff;
        }
        #nav-toggle {
            display: none;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #1a237e;
            padding: 1rem;
            border-radius: 10px;
            margin-top: 1rem;
        }
        #nav-toggle:checked ~ .nav-mobile {
            display: flex;
        }
        .breadcrumb {
            background-color: #1e2a3a;
            padding: 0.8rem 2rem;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            max-width: 1200px;
            margin: 0 auto;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin-left: 0.5rem;
            color: #ff9800;
        }
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        article {
            background-color: #1a1f2e;
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }
        h1 {
            font-size: 2.8rem;
            color: #ff9800;
            margin-bottom: 1.5rem;
            line-height: 1.3;
            text-align: center;
        }
        h2 {
            font-size: 2rem;
            color: #00a8ff;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            border-left: 5px solid #ff9800;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #4fc3f7;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background-color: #263238;
            border-left: 4px solid #ff9800;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 10px 10px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        .image-container {
            margin: 2.5rem auto;
            text-align: center;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
        }
        .image-container img {
            width: 100%;
            max-width: 800px;
            margin: 0 auto;
        }
        .image-caption {
            font-style: italic;
            color: #aaa;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .form-section {
            background-color: #222b3c;
            padding: 2rem;
            border-radius: 10px;
            margin-top: 3rem;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            color: #ff9800;
            font-weight: 600;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            border: 2px solid #3949ab;
            border-radius: 8px;
            background-color: #1a1f2e;
            color: #fff;
            font-size: 1rem;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #ff9800;
        }
        button {
            background: linear-gradient(90deg, #ff9800, #ff5722);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(255, 87, 34, 0.4);
        }
        .rating {
            display: flex;
            gap: 0.5rem;
            margin-top: 1rem;
        }
        .rating input {
            display: none;
        }
        .rating label {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
        }
        .rating input:checked ~ label,
        .rating label:hover,
        .rating label:hover ~ label {
            color: #ff9800;
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 3rem 0;
            padding: 2rem;
            background-color: #1a1f2e;
            border-radius: 15px;
        }
        .web-link {
            background-color: #263238;
            padding: 1.2rem;
            border-radius: 10px;
            border: 1px solid #3949ab;
            transition: transform 0.3s, background-color 0.3s;
        }
        .web-link:hover {
            transform: scale(1.03);
            background-color: #304ffe;
        }
        .web-link a {
            color: #4fc3f7;
            font-weight: 600;
            display: block;
        }
        .footer {
            background-color: #0d1b2a;
            padding: 3rem 2rem 1.5rem;
            margin-top: 3rem;
            text-align: center;
        }
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
        }
        .copyright {
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid #3949ab;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .nav-mobile a {
                color: #fff;
                padding: 0.8rem;
                border-bottom: 1px solid #3949ab;
            }
            .nav-mobile a:last-child {
                border-bottom: none;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .container {
                padding: 0 1rem;
            }
            article {
                padding: 1.8rem;
            }
            .web-links {
                grid-template-columns: 1fr;
                padding: 1.5rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .bold {
            font-weight: 900;
            color: #ff9800;
        }
        .spacing {
            margin-top: 2rem;
            margin-bottom: 2rem;
        }