* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
            min-height: 100vh;
        }
        a {
            text-decoration: none;
            color: #2c3e50;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #e74c3c;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1, h2, h3, h4 {
            font-family: 'Arial Rounded MT Bold', 'Arial', sans-serif;
            color: #2c3e50;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.8rem;
            color: #e74c3c;
            border-bottom: 3px solid #3498db;
            padding-bottom: 10px;
            margin-top: 1.5rem;
        }
        h2 {
            font-size: 2.2rem;
            color: #2980b9;
            background: linear-gradient(90deg, rgba(41, 128, 185, 0.1), transparent);
            padding: 10px 15px;
            border-left: 5px solid #e74c3c;
            margin-top: 2.5rem;
        }
        h3 {
            font-size: 1.8rem;
            color: #16a085;
            margin-top: 2rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        strong {
            color: #c0392b;
            font-weight: 700;
        }
        em {
            color: #27ae60;
            font-style: italic;
        }
        blockquote {
            border-left: 4px solid #3498db;
            padding: 15px 20px;
            margin: 2rem 0;
            background-color: #ecf0f1;
            font-style: italic;
            border-radius: 0 8px 8px 0;
        }
        header {
            background: linear-gradient(to right, #2c3e50, #4a6491);
            color: white;
            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: 2.2rem;
            font-weight: 900;
            color: #f1c40f;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }
        .logo span {
            color: #e74c3c;
        }
        nav ul {
            display: flex;
            list-style: none;
        }
        nav ul li {
            margin-left: 2rem;
        }
        nav ul li a {
            color: #ecf0f1;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        nav ul li a:hover {
            background-color: #e74c3c;
            color: white;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #ecf0f1;
            margin-bottom: 2rem;
            border-radius: 0 0 8px 8px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin: 0 10px;
            color: #7f8c8d;
        }
        .breadcrumb a {
            color: #3498db;
        }
        .search-box {
            margin: 2rem auto;
            max-width: 600px;
        }
        .search-form {
            display: flex;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            border-radius: 50px;
            overflow: hidden;
        }
        .search-input {
            flex-grow: 1;
            padding: 18px 25px;
            border: none;
            font-size: 1.1rem;
            outline: none;
        }
        .search-button {
            background: linear-gradient(to right, #e74c3c, #c0392b);
            color: white;
            border: none;
            padding: 0 30px;
            cursor: pointer;
            font-size: 1.2rem;
            transition: all 0.3s ease;
        }
        .search-button:hover {
            background: linear-gradient(to right, #c0392b, #a93226);
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2rem 0;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        main article {
            background-color: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        aside {
            background-color: white;
            padding: 1.5rem;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar-widget {
            margin-bottom: 2rem;
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            color: #2c3e50;
            border-bottom: 2px solid #f1c40f;
            padding-bottom: 8px;
            margin-bottom: 1rem;
        }
        .sidebar-widget ul {
            list-style: none;
        }
        .sidebar-widget ul li {
            margin-bottom: 0.8rem;
            padding-left: 1.5rem;
            position: relative;
        }
        .sidebar-widget ul li::before {
            content: '🎯';
            position: absolute;
            left: 0;
        }
        .featured-image {
            margin: 2.5rem 0;
            text-align: center;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }
        .featured-image img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .featured-image img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            font-style: italic;
            color: #7f8c8d;
            padding: 10px;
            background-color: #f9f9f9;
        }
        .user-interaction {
            background-color: #f8f9fa;
            padding: 2rem;
            border-radius: 12px;
            margin-top: 3rem;
            border: 1px solid #e9ecef;
        }
        .interaction-title {
            text-align: center;
            margin-bottom: 2rem;
            color: #2c3e50;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        .comment-box, .rating-box {
            background: white;
            padding: 1.5rem;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #495057;
        }
        input, textarea, select {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ced4da;
            border-radius: 6px;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        input:focus, textarea:focus, select:focus {
            border-color: #3498db;
            outline: none;
        }
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(to right, #27ae60, #219653);
            color: white;
            border: none;
            padding: 14px 25px;
            border-radius: 6px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: block;
            width: 100%;
        }
        .submit-btn:hover {
            background: linear-gradient(to right, #219653, #1e8449);
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(33, 150, 83, 0.3);
        }
        .star-rating {
            display: flex;
            justify-content: center;
            gap: 10px;
            font-size: 2rem;
            margin: 1rem 0;
            color: #f1c40f;
            cursor: pointer;
        }
        .star-rating i {
            transition: transform 0.2s ease;
        }
        .star-rating i:hover {
            transform: scale(1.3);
        }
        .footer-links {
            background-color: #2c3e50;
            padding: 3rem 0;
            margin-top: 4rem;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.05);
            padding: 1.2rem;
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        .web-link:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
        }
        .web-link a {
            color: #ecf0f1;
            display: block;
            font-size: 1.05rem;
        }
        .web-link a:hover {
            color: #f1c40f;
        }
        footer {
            background-color: #1a252f;
            color: #bdc3c7;
            padding: 2.5rem 0;
            text-align: center;
        }
        .copyright {
            margin-top: 1.5rem;
            font-size: 0.95rem;
            color: #95a5a6;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .header-container {
                flex-wrap: wrap;
            }
            nav {
                width: 100%;
                max-height: 0;
            }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 1rem;
            }
            nav ul.show {
                display: flex;
            }
            nav ul li {
                margin: 0;
                text-align: center;
                border-top: 1px solid rgba(255,255,255,0.1);
            }
            nav ul li a {
                display: block;
                padding: 15px;
            }
            .hamburger {
                display: block;
            }
        }
        .highlight {
            background-color: #fff9e6;
            padding: 2rem;
            border-radius: 10px;
            border-left: 5px solid #f1c40f;
            margin: 2rem 0;
        }
        .tip {
            background-color: #e8f4fc;
            padding: 1.5rem;
            border-radius: 10px;
            margin: 1.5rem 0;
            position: relative;
            padding-left: 70px;
        }
        .tip::before {
            content: '💡';
            font-size: 2.5rem;
            position: absolute;
            left: 15px;
            top: 15px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .stat-box {
            background: white;
            padding: 1.5rem;
            text-align: center;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border-top: 4px solid #3498db;
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 900;
            color: #e74c3c;
            display: block;
        }
        .emoji-list li {
            list-style: none;
            padding-left: 2rem;
            margin-bottom: 1rem;
            position: relative;
        }
        .emoji-list li::before {
            position: absolute;
            left: 0;
            font-size: 1.2rem;
        }