* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #4a6ee0;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ff6b8b;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
            color: white;
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            letter-spacing: 1px;
        }
        .logo a {
            color: white;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }
        .logo a:hover {
            color: #ffdd59;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .main-nav a {
            color: white;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 5px;
            transition: background 0.3s ease;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        .breadcrumb {
            background: #e9ecef;
            padding: 10px 20px;
            margin-top: 10px;
            border-radius: 5px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            gap: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin-left: 10px;
            color: #6c757d;
        }
        .breadcrumb a {
            color: #495057;
        }
        .breadcrumb a:hover {
            color: #4a6ee0;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .functional-forms {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin: 30px 0;
            padding: 25px;
            background: white;
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
        }
        .form-box {
            padding: 20px;
            border-left: 5px solid #4a6ee0;
            background: #f8f9ff;
        }
        .form-box h3 {
            margin-bottom: 15px;
            color: #2d3436;
        }
        .form-box form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .form-box input, .form-box textarea, .form-box select {
            padding: 12px;
            border: 1px solid #ced4da;
            border-radius: 6px;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        .form-box input:focus, .form-box textarea:focus, .form-box select:focus {
            border-color: #4a6ee0;
            outline: none;
        }
        .form-box button {
            padding: 12px;
            background: linear-gradient(to right, #4a6ee0, #6a11cb);
            color: white;
            border: none;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .form-box button:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(74, 110, 224, 0.3);
        }
        .stars {
            display: flex;
            gap: 8px;
            font-size: 1.5rem;
            color: #ffc107;
            cursor: pointer;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            margin: 30px 0;
        }
        .article-content {
            background: white;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
        }
        .article-content h1 {
            font-size: 2.8rem;
            color: #2d3436;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        .article-content h2 {
            font-size: 2.2rem;
            color: #4a6ee0;
            margin: 30px 0 15px;
            padding-bottom: 8px;
            border-bottom: 3px solid #ffdd59;
        }
        .article-content h3 {
            font-size: 1.8rem;
            color: #6a11cb;
            margin: 25px 0 12px;
        }
        .article-content p {
            margin-bottom: 20px;
            font-size: 1.15rem;
            color: #555;
            text-align: justify;
            line-height: 1.8;
        }
        .article-content strong {
            color: #2d3436;
            font-weight: 800;
        }
        .article-content em {
            color: #ff6b8b;
            font-style: italic;
        }
        .highlight {
            background: linear-gradient(120deg, #ffdd59 0%, #ffdd59 100%);
            padding: 20px;
            border-radius: 10px;
            margin: 25px 0;
            border-left: 6px solid #ff6b8b;
        }
        .image-container {
            margin: 30px auto;
            text-align: center;
            max-width: 800px;
        }
        .image-container img {
            border-radius: 12px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
            transition: transform 0.5s ease;
        }
        .image-container img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            margin-top: 10px;
            font-style: italic;
            color: #6c757d;
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 40px 0;
            padding: 30px;
            background: white;
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
        }
        .web-link {
            padding: 15px;
            background: #f8f9ff;
            border-radius: 8px;
            border: 1px solid #e0e5ff;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .web-link:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 16px rgba(74, 110, 224, 0.15);
        }
        .web-link a {
            color: #495057;
            font-weight: 600;
            display: block;
        }
        .web-link a:hover {
            color: #4a6ee0;
        }
        .site-footer {
            background: #2d3436;
            color: #adb5bd;
            padding: 40px 0 20px;
            text-align: center;
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .copyright {
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid #495057;
            font-size: 0.95rem;
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(106, 17, 203, 0.95);
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                border-radius: 0 0 10px 10px;
                z-index: 999;
            }
            .main-nav.active ul {
                display: flex;
            }
            .article-content h1 {
                font-size: 2.2rem;
            }
            .article-content h2 {
                font-size: 1.8rem;
            }
            .article-content h3 {
                font-size: 1.5rem;
            }
            .functional-forms {
                grid-template-columns: 1fr;
            }
            .web-links {
                grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            }
        }
        @media (max-width: 480px) {
            .article-content {
                padding: 25px;
            }
            .logo {
                font-size: 1.8rem;
            }
        }