* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 15px;
        }
        .site-header {
            background: linear-gradient(90deg, #1a237e 0%, #283593 50%, #3949ab 100%);
            color: white;
            padding: 1rem 0;
            border-radius: 0 0 12px 12px;
            box-shadow: 0 4px 20px rgba(26, 35, 126, 0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(45deg, #ffd700, #ffecb3);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .my-logo i {
            color: #ffd700;
            font-size: 2.5rem;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
            padding: 10px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background: #ffd700;
            border-radius: 2px;
            transition: 0.3s;
        }
        .main-nav {
            display: flex;
            gap: 25px;
        }
        .main-nav a {
            color: #e3f2fd;
            text-decoration: none;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 6px;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .main-nav a:hover {
            background: rgba(255, 215, 0, 0.2);
            color: #ffd700;
            transform: translateY(-2px);
        }
        .breadcrumb {
            padding: 15px 20px;
            background: #e8eaf6;
            border-radius: 8px;
            margin: 15px 0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #3949ab;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 30px;
            margin: 25px 0;
        }
        .main-content {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
        }
        .sidebar {
            background: white;
            padding: 25px;
            border-radius: 15px;
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .search-form {
            margin-bottom: 30px;
        }
        .search-box {
            display: flex;
            gap: 10px;
        }
        .search-box input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid #c5cae9;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .search-box input:focus {
            outline: none;
            border-color: #3949ab;
        }
        .search-box button {
            background: linear-gradient(45deg, #3949ab, #5c6bc0);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            transition: transform 0.3s;
        }
        .search-box button:hover {
            transform: scale(1.05);
        }
        h1 {
            color: #1a237e;
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 3px solid #ffd700;
            padding-bottom: 15px;
        }
        h2 {
            color: #283593;
            font-size: 2rem;
            margin: 2.5rem 0 1.2rem;
            padding-left: 15px;
            border-left: 5px solid #ffd700;
        }
        h3 {
            color: #3949ab;
            font-size: 1.5rem;
            margin: 2rem 0 1rem;
        }
        h4 {
            color: #5c6bc0;
            font-size: 1.2rem;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(90deg, #e8eaf6, #c5cae9);
            padding: 25px;
            border-radius: 10px;
            margin: 25px 0;
            border-left: 5px solid #3949ab;
        }
        .stats-box {
            background: #1a237e;
            color: white;
            padding: 20px;
            border-radius: 10px;
            margin: 20px 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
        }
        .stat-item {
            text-align: center;
            padding: 15px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
        }
        .interactive-section {
            background: #f5f5f5;
            padding: 25px;
            border-radius: 12px;
            margin: 30px 0;
        }
        .rating-system {
            display: flex;
            align-items: center;
            gap: 15px;
            margin: 20px 0;
        }
        .stars {
            display: flex;
            gap: 5px;
        }
        .stars i {
            color: #ffd700;
            cursor: pointer;
            font-size: 1.5rem;
            transition: transform 0.2s;
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #c5cae9;
            border-radius: 8px;
            margin: 15px 0;
            font-family: inherit;
            resize: vertical;
            min-height: 120px;
        }
        .submit-btn {
            background: linear-gradient(45deg, #388e3c, #4caf50);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(56, 142, 60, 0.3);
        }
        .content-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 12px;
            margin: 25px auto;
            display: block;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
            transition: transform 0.5s ease;
        }
        .content-image:hover {
            transform: scale(1.02);
        }
        .internal-links {
            background: #e8eaf6;
            padding: 20px;
            border-radius: 10px;
            margin: 30px 0;
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 15px;
            margin-top: 15px;
        }
        .link-item {
            background: white;
            padding: 15px;
            border-radius: 8px;
            text-decoration: none;
            color: #3949ab;
            font-weight: 600;
            display: block;
            transition: all 0.3s;
            border: 2px solid transparent;
        }
        .link-item:hover {
            border-color: #3949ab;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(57, 73, 171, 0.2);
        }
        .site-footer {
            background: linear-gradient(90deg, #1a237e, #283593);
            color: white;
            padding: 40px 20px;
            border-radius: 12px 12px 0 0;
            margin-top: 50px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 20px 0;
        }
        .friend-links a {
            color: #ffd700;
            text-decoration: none;
            padding: 8px 15px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 6px;
            transition: all 0.3s;
        }
        .friend-links a:hover {
            background: rgba(255, 215, 0, 0.2);
            transform: translateY(-2px);
        }
        .copyright {
            text-align: center;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            font-size: 0.9rem;
            color: #c5cae9;
        }
        @media (max-width: 1024px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            h1 {
                font-size: 2.4rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                gap: 15px;
            }
            .hamburger {
                display: flex;
                position: absolute;
                top: 20px;
                right: 20px;
            }
            .main-nav {
                flex-direction: column;
                width: 100%;
                display: none;
                margin-top: 15px;
            }
            .main-nav.active {
                display: flex;
            }
            .hamburger.active span:nth-child(1) {
                transform: rotate(45deg) translate(6px, 6px);
            }
            .hamburger.active span:nth-child(2) {
                opacity: 0;
            }
            .hamburger.active span:nth-child(3) {
                transform: rotate(-45deg) translate(6px, -6px);
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .stats-box {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .main-content, .sidebar {
                padding: 20px;
            }
            .search-box {
                flex-direction: column;
            }
            .rating-system {
                flex-direction: column;
                align-items: flex-start;
            }
            .link-grid {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .main-content, .sidebar {
            animation: fadeIn 0.8s ease-out;
        }
        @media print {
            .site-header, .sidebar, .interactive-section,
            .site-footer {
                display: none;
            }
            body {
                background: white;
                color: black;
            }
            .main-content {
                box-shadow: none;
                padding: 0;
            }
        }