* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f8f9fa;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul, ol {
            list-style-position: inside;
            margin-left: 1rem;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #fff;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff4655, #ff8e53);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            color: #ff4655;
        }
        .nav-desktop ul {
            display: flex;
            gap: 2rem;
        }
        .nav-desktop li {
            list-style: none;
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
        }
        .nav-desktop a:hover, .nav-desktop a.active {
            background-color: rgba(255, 70, 85, 0.2);
            color: #ff8e53;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ff8e53;
        }
        .nav-mobile {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: #16213e;
            flex-direction: column;
            padding: 1rem;
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile ul {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .nav-mobile li {
            list-style: none;
        }
        .nav-mobile a {
            display: block;
            padding: 0.8rem;
            border-radius: 4px;
        }
        .nav-mobile a:hover {
            background-color: #1a1a2e;
        }
        .breadcrumb {
            background-color: #e9ecef;
            padding: 0.8rem 0;
            font-size: 0.9rem;
            color: #666;
        }
        .breadcrumb a {
            color: #ff4655;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            padding: 2rem 0;
            background-color: #fff;
        }
        article {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1 {
            font-size: 2.5rem;
            color: #1a1a2e;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 6px solid #ff4655;
            padding-left: 15px;
        }
        h2 {
            font-size: 2rem;
            color: #16213e;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e9ecef;
        }
        h3 {
            font-size: 1.5rem;
            color: #333;
            margin: 2rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 600;
            color: #444;
            background-color: #f8f9fa;
            padding: 1.2rem;
            border-radius: 8px;
            border-left: 4px solid #ff8e53;
            margin-bottom: 2rem;
        }
        .highlight {
            background-color: #fff9db;
            padding: 1.5rem;
            border-radius: 8px;
            border: 1px solid #ffd43b;
            margin: 2rem 0;
        }
        .highlight strong {
            color: #d9480f;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .featured-image {
            width: 100%;
            margin: 2.5rem 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        blockquote {
            font-style: italic;
            color: #555;
            border-left: 4px solid #1a1a2e;
            padding-left: 1.5rem;
            margin: 2rem 0;
            background-color: #f8f9fa;
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
        }
        .info-box {
            background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
            padding: 2rem;
            border-radius: 12px;
            margin: 2.5rem 0;
            border: 1px solid #90caf9;
        }
        .info-box h3 {
            color: #1565c0;
            margin-top: 0;
        }
        .steps {
            counter-reset: step-counter;
            margin: 2rem 0;
        }
        .step {
            margin-bottom: 1.5rem;
            padding-left: 3.5rem;
            position: relative;
        }
        .step:before {
            counter-increment: step-counter;
            content: counter(step-counter);
            position: absolute;
            left: 0;
            top: 0;
            background: #ff4655;
            color: white;
            width: 2.5rem;
            height: 2.5rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }
        .interactive-module {
            background-color: #f8f9fa;
            border-radius: 12px;
            padding: 2rem;
            margin: 3rem 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 1.5rem;
            color: #1a1a2e;
        }
        .module-title i {
            color: #ff4655;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #444;
        }
        input, textarea, select {
            padding: 0.8rem 1rem;
            border: 1px solid #ced4da;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #ff4655;
            box-shadow: 0 0 0 3px rgba(255, 70, 85, 0.2);
        }
        button {
            background: linear-gradient(90deg, #ff4655, #ff8e53);
            color: white;
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 6px;
            font-weight: 700;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            align-self: flex-start;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(255, 70, 85, 0.3);
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin: 0.5rem 0;
        }
        .star {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover, .star.active {
            color: #ffc107;
        }
        .footer-links {
            background-color: #1a1a2e;
            padding: 3rem 0;
        }
        .links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background-color: rgba(255,255,255,0.05);
            border-radius: 8px;
            padding: 1.2rem;
            transition: background-color 0.3s, transform 0.3s;
        }
        .web-link:hover {
            background-color: rgba(255, 70, 85, 0.15);
            transform: translateY(-5px);
        }
        .web-link a {
            color: #ff8e53;
            font-weight: 600;
            display: block;
        }
        .web-link a:hover {
            text-decoration: underline;
        }
        footer {
            background-color: #0f3460;
            color: #e9ecef;
            padding: 2.5rem 0;
            text-align: center;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .social-links {
            display: flex;
            gap: 1.5rem;
            font-size: 1.5rem;
        }
        .social-links a {
            color: #ff8e53;
            transition: color 0.3s;
        }
        .social-links a:hover {
            color: #ff4655;
        }
        .copyright {
            font-size: 0.9rem;
            color: #adb5bd;
            max-width: 800px;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .interactive-module {
                padding: 1.5rem;
            }
            .links-container {
                grid-template-columns: 1fr;
            }
        }