* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background-color: #f9f9f9;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s ease;
        }
        ul {
            list-style: none;
        }
        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-weight: 700;
            line-height: 1.3;
            margin-bottom: 20px;
            color: #2E7D32;
        }
        h1 {
            font-size: 2.8rem;
        }
        h2 {
            font-size: 2.2rem;
            border-left: 5px solid #4CAF50;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.8rem;
            color: #388E3C;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            text-align: justify;
        }
        strong {
            color: #D84315;
            font-weight: 700;
        }
        em {
            font-style: italic;
            color: #5D4037;
        }
        header {
            background: linear-gradient(135deg, #2E7D32 0%, #4CAF50 100%);
            color: white;
            padding: 20px 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;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: #FFEB3B;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .logo span {
            color: #81C784;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            gap: 30px;
        }
        .nav-links a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 10px 15px;
            border-radius: 5px;
        }
        .nav-links a:hover {
            background-color: rgba(255, 255, 255, 0.2);
            color: #FFEB3B;
        }
        .hamburger {
            display: none;
            cursor: pointer;
            font-size: 1.8rem;
            color: white;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background-color: #E8F5E9;
            padding: 15px 0;
            margin-bottom: 30px;
            border-bottom: 1px solid #C8E6C9;
        }
        .breadcrumb ul {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin-left: 10px;
            color: #757575;
        }
        .breadcrumb a:hover {
            color: #4CAF50;
            text-decoration: underline;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        .content-area {
            background-color: white;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.08);
        }
        .sidebar {
            background-color: #F1F8E9;
            padding: 25px;
            border-radius: 15px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
        }
        .function-box {
            background-color: #EDF7ED;
            border: 2px dashed #4CAF50;
            border-radius: 10px;
            padding: 25px;
            margin-bottom: 40px;
        }
        .function-box h3 {
            margin-bottom: 15px;
            color: #1B5E20;
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        input, textarea, select {
            padding: 12px 15px;
            border: 2px solid #A5D6A7;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #4CAF50;
            box-shadow: 0 0 8px rgba(76, 175, 80, 0.3);
        }
        button {
            background: linear-gradient(to right, #4CAF50, #2E7D32);
            color: white;
            border: none;
            padding: 14px 25px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0,0,0,0.15);
        }
        .article-section {
            margin-bottom: 50px;
        }
        .highlight-box {
            background-color: #FFF3E0;
            border-left: 6px solid #FF9800;
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 10px 10px 0;
        }
        .image-container {
            text-align: center;
            margin: 40px 0;
        }
        .image-container img {
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
            transition: transform 0.5s ease;
        }
        .image-container img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            font-style: italic;
            color: #616161;
            margin-top: 10px;
        }
        .internal-links {
            background-color: #F5F5F5;
            padding: 20px;
            border-radius: 10px;
            margin: 30px 0;
        }
        .internal-links a {
            color: #4CAF50;
            font-weight: 600;
        }
        .internal-links a:hover {
            text-decoration: underline;
            color: #1B5E20;
        }
        .widget {
            margin-bottom: 30px;
        }
        .widget h4 {
            color: #5D4037;
            border-bottom: 3px solid #8BC34A;
            padding-bottom: 10px;
            margin-bottom: 20px;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            background-color: #2E7D32;
            padding: 40px;
            border-radius: 15px 15px 0 0;
            color: white;
        }
        .web-link {
            background-color: rgba(255, 255, 255, 0.1);
            padding: 20px;
            border-radius: 10px;
            transition: background-color 0.3s ease;
        }
        .web-link:hover {
            background-color: rgba(255, 255, 255, 0.2);
        }
        .web-link a {
            color: #C8E6C9;
            display: block;
            font-weight: 500;
        }
        .web-link a:hover {
            color: #FFEB3B;
        }
        footer {
            background-color: #1B5E20;
            color: #E8F5E9;
            text-align: center;
            padding: 30px 0;
            border-top: 5px solid #4CAF50;
        }
        .footer-content p {
            margin-bottom: 10px;
            font-size: 1rem;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            .web-links-container {
                grid-template-columns: repeat(3, 1fr);
            }
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 20px;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: #2E7D32;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                border-top: 1px solid #81C784;
            }
            .nav-links a {
                display: block;
                text-align: center;
                padding: 15px;
            }
            .hamburger {
                display: block;
                align-self: flex-end;
                margin-top: -50px;
            }
            #nav-toggle:checked + .hamburger + .nav-links {
                display: flex;
            }
            .web-links-container {
                grid-template-columns: repeat(2, 1fr);
            }
            .content-area, .sidebar {
                padding: 25px;
            }
        }
        @media (max-width: 576px) {
            .web-links-container {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .function-box {
                padding: 20px;
            }
        }
        .emoji {
            display: inline-block;
            animation: bounce 2s infinite;
        }
        @keyframes bounce {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }
        .schema-data {
            display: none;
        }