* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #2E7D32;
            --secondary: #FF9800;
            --accent: #1565C0;
            --light: #f8f9fa;
            --dark: #212121;
            --gray: #757575;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', 'Noto Sans Devanagari', 'Nirmala UI', sans-serif;
            line-height: 1.7;
            color: var(--dark);
            background-color: #fff;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: #fff;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: var(--secondary);
        }
        .search-form {
            display: flex;
            flex: 0 1 400px;
        }
        .search-form input {
            flex-grow: 1;
            padding: 12px 18px;
            border: 2px solid #e0e0e0;
            border-radius: 30px 0 0 30px;
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
        }
        .search-form input:focus {
            border-color: var(--accent);
        }
        .search-form button {
            background-color: var(--accent);
            color: white;
            border: none;
            border-radius: 0 30px 30px 0;
            padding: 0 25px;
            cursor: pointer;
            transition: var(--transition);
            font-weight: 600;
        }
        .search-form button:hover {
            background-color: #0d47a1;
        }
        .mobile-toggle {
            display: none;
            font-size: 1.8rem;
            color: var(--dark);
            cursor: pointer;
        }
        nav ul {
            display: flex;
            list-style: none;
            background: linear-gradient(to right, var(--primary), #1B5E20);
            border-radius: 8px;
            overflow: hidden;
        }
        nav li {
            flex: 1;
        }
        nav a {
            display: block;
            color: white;
            text-decoration: none;
            padding: 16px 20px;
            text-align: center;
            font-weight: 600;
            transition: var(--transition);
            border-right: 1px solid rgba(255,255,255,0.1);
        }
        nav a:last-child {
            border-right: none;
        }
        nav a:hover, nav a.active {
            background-color: rgba(255,255,255,0.15);
        }
        .breadcrumb {
            padding: 12px 0;
            font-size: 0.95rem;
            color: var(--gray);
        }
        .breadcrumb a {
            color: var(--accent);
            text-decoration: none;
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        main {
            padding: 30px 0 50px;
        }
        article {
            background: white;
            border-radius: 12px;
            padding: 35px;
            box-shadow: var(--shadow);
            margin-bottom: 40px;
        }
        h1 {
            color: var(--primary);
            font-size: 2.8rem;
            margin-bottom: 20px;
            line-height: 1.2;
            border-bottom: 3px solid var(--secondary);
            padding-bottom: 15px;
        }
        h2 {
            color: var(--accent);
            font-size: 2rem;
            margin: 35px 0 20px;
            padding-left: 10px;
            border-left: 5px solid var(--secondary);
        }
        h3 {
            color: var(--dark);
            font-size: 1.5rem;
            margin: 25px 0 15px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
            font-size: 1.1rem;
        }
        .intro {
            font-size: 1.3rem;
            color: var(--primary);
            font-weight: 600;
            background-color: #E8F5E9;
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 30px;
            border-left: 5px solid var(--primary);
        }
        .highlight {
            background-color: #FFF3E0;
            padding: 25px;
            border-radius: 10px;
            margin: 25px 0;
            border: 2px dashed var(--secondary);
        }
        .highlight strong {
            color: #E65100;
            font-size: 1.2rem;
        }
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin: 30px 0;
        }
        .tip-card {
            background: var(--light);
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
            transition: var(--transition);
        }
        .tip-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }
        .tip-card i {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
        .image-container {
            margin: 30px 0;
            text-align: center;
        }
        .image-container img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.15);
            border: 5px solid white;
        }
        .caption {
            font-style: italic;
            color: var(--gray);
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .answers-table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
            box-shadow: 0 0 10px rgba(0,0,0,0.05);
        }
        .answers-table th, .answers-table td {
            border: 1px solid #ddd;
            padding: 15px;
            text-align: left;
        }
        .answers-table th {
            background-color: var(--primary);
            color: white;
            font-weight: 600;
        }
        .answers-table tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        .answers-table tr:hover {
            background-color: #e3f2fd;
        }
        .user-interaction {
            background-color: #F5F5F5;
            padding: 30px;
            border-radius: 12px;
            margin-top: 40px;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        .interaction-box {
            background: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        .interaction-box h3 {
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .interaction-box form {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 20px;
        }
        .interaction-box input,
        .interaction-box textarea,
        .interaction-box select {
            padding: 12px 15px;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }
        .interaction-box input:focus,
        .interaction-box textarea:focus,
        .interaction-box select:focus {
            border-color: var(--accent);
            outline: none;
            box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
        }
        .interaction-box textarea {
            min-height: 120px;
            resize: vertical;
        }
        .interaction-box button {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 14px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-size: 1.05rem;
        }
        .interaction-box button:hover {
            background-color: #1B5E20;
        }
        .star-rating {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating label:hover,
        .star-rating label:hover ~ label,
        .star-rating input:checked ~ label {
            color: #FFC107;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 40px 0;
        }
        .web-link {
            background: linear-gradient(135deg, #E3F2FD, #F3E5F5);
            padding: 18px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .web-link:hover {
            transform: translateX(5px);
            background: linear-gradient(135deg, #BBDEFB, #E1BEE7);
        }
        .web-link a {
            color: var(--accent);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.05rem;
            display: block;
        }
        .web-link a:hover {
            text-decoration: underline;
        }
        footer {
            background-color: var(--dark);
            color: white;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .tips-grid, .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }
            nav ul {
                flex-direction: column;
                display: none;
                margin-top: 15px;
                border-radius: 8px;
            }
            nav ul.active {
                display: flex;
            }
            nav li {
                border-right: none;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }
            nav li:last-child {
                border-bottom: none;
            }
            .header-top {
                flex-wrap: wrap;
            }
            .search-form {
                order: 3;
                flex: 1 0 100%;
                margin-top: 15px;
            }
            .footer-content {
                flex-direction: column;
            }
        }
        @media (max-width: 480px) {
            article {
                padding: 25px 20px;
            }
            h1 {
                font-size: 2rem;
            }
            .intro {
                font-size: 1.1rem;
                padding: 15px;
            }
            .user-interaction {
                padding: 20px;
            }
        }
        @media print {
            header, footer, .user-interaction, .mobile-toggle, .search-form {
                display: none;
            }
            body {
                font-size: 12pt;
                line-height: 1.5;
            }
            article {
                box-shadow: none;
                padding: 0;
            }
        }