* {
            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: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #74c0fc;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a2332 0%, #0f1419 100%);
            padding: 1rem 0;
            border-bottom: 2px solid #2a3a57;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff6b6b, #4dabf7);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
        }
        .logo a:hover {
            background: linear-gradient(90deg, #ff8787, #74c0fc);
            -webkit-background-clip: text;
            background-clip: text;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-links a {
            font-weight: 600;
            font-size: 1.05rem;
            padding: 0.5rem 0;
            position: relative;
        }
        .nav-links a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #4dabf7;
            transition: width 0.3s ease;
        }
        .nav-links a:hover:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #e0e0e0;
        }
        .breadcrumb {
            background-color: #1a2332;
            padding: 0.8rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #2a3a57;
        }
        .breadcrumb a {
            color: #a5d8ff;
        }
        .breadcrumb span {
            color: #adb5bd;
            margin: 0 0.5rem;
        }
        main {
            padding: 2.5rem 0;
            min-height: 80vh;
        }
        article {
            background-color: #1a2332;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            margin-bottom: 2.5rem;
        }
        h1 {
            font-size: 2.8rem;
            color: #f8f9fa;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 5px solid #ff6b6b;
            padding-left: 1.5rem;
        }
        h2 {
            font-size: 2rem;
            color: #dee2e6;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #2a3a57;
        }
        h3 {
            font-size: 1.5rem;
            color: #ced4da;
            margin: 1.8rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(77, 171, 247, 0.15), transparent);
            border-left: 4px solid #4dabf7;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .feature-img {
            width: 100%;
            border-radius: 10px;
            margin: 2.5rem auto;
            border: 3px solid #2a3a57;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
        }
        .caption {
            text-align: center;
            font-style: italic;
            color: #adb5bd;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3em;
        }
        strong {
            color: #f8f9fa;
            font-weight: 700;
        }
        .quote {
            font-size: 1.3rem;
            color: #a5d8ff;
            font-style: italic;
            text-align: center;
            padding: 2rem;
            border-top: 2px solid #2a3a57;
            border-bottom: 2px solid #2a3a57;
            margin: 2.5rem 0;
            background: rgba(42, 58, 87, 0.3);
        }
        .interactive-module {
            background: #141c2b;
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem 0;
            border: 1px solid #2a3a57;
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            margin-bottom: 1.5rem;
            color: #4dabf7;
            font-size: 1.4rem;
        }
        .search-box, .comment-form, .rating-form {
            display: grid;
            gap: 1.2rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        label {
            font-weight: 600;
            color: #dee2e6;
        }
        input, textarea, select {
            padding: 0.9rem 1rem;
            background-color: #0f1419;
            border: 1px solid #2a3a57;
            border-radius: 6px;
            color: #e0e0e0;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #4dabf7;
        }
        button {
            background: linear-gradient(90deg, #228be6, #4dabf7);
            color: white;
            border: none;
            padding: 1rem 1.8rem;
            border-radius: 6px;
            font-weight: 700;
            font-size: 1.05rem;
            cursor: pointer;
            transition: all 0.3s ease;
            justify-self: start;
        }
        button:hover {
            background: linear-gradient(90deg, #339af0, #74c0fc);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(52, 152, 219, 0.4);
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #495057;
            cursor: pointer;
        }
        .stars i:hover,
        .stars i.active {
            color: #ffd43b;
        }
        .footer-links {
            background-color: #141c2b;
            padding: 3rem 0;
            border-top: 2px solid #2a3a57;
            border-bottom: 2px solid #2a3a57;
        }
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background-color: #1a2332;
            padding: 1.2rem;
            border-radius: 8px;
            border-left: 4px solid #ff6b6b;
            transition: transform 0.3s ease, background 0.3s ease;
        }
        .web-link:hover {
            transform: translateX(5px);
            background-color: #212c40;
        }
        .web-link a {
            font-weight: 600;
            display: block;
        }
        footer {
            text-align: center;
            padding: 2rem 0;
            color: #adb5bd;
            font-size: 0.95rem;
        }
        .copyright {
            margin-top: 1rem;
            padding-top: 1rem;
            border-top: 1px solid #2a3a57;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.8rem; }
            article { padding: 2rem; }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-links {
                position: fixed;
                top: 80px;
                right: -100%;
                flex-direction: column;
                background-color: #1a2332;
                width: 80%;
                max-width: 300px;
                height: calc(100vh - 80px);
                padding: 2rem;
                transition: right 0.4s ease;
                border-left: 2px solid #2a3a57;
                z-index: 999;
            }
            .nav-links.active {
                right: 0;
            }
            .nav-links a {
                font-size: 1.2rem;
                padding: 0.8rem 0;
                border-bottom: 1px solid #2a3a57;
            }
            .header-container {
                padding: 0 1rem;
            }
            h1 { font-size: 2rem; padding-left: 1rem; }
            article { padding: 1.5rem; }
            .interactive-module { padding: 1.5rem; }
        }
        @media (max-width: 576px) {
            .container { padding: 0 15px; }
            h1 { font-size: 1.8rem; }
            h2 { font-size: 1.5rem; }
            .logo a { font-size: 1.8rem; }
            .links-grid { grid-template-columns: 1fr; }
        }