* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', 'Noto Sans Devanagari', 'Nirmala UI', sans-serif;
            line-height: 1.7;
            color: #333;
            background: #f8f9fa;
            text-align: justify;
            hyphens: auto;
            -webkit-hyphens: auto;
        }
        h1, h2, h3, h4 {
            font-family: 'Cambria', 'Noto Serif Devanagari', serif;
            color: #1a365d;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        h1 { font-size: 2.5rem; }
        h2 { font-size: 2rem; border-left: 5px solid #e53e3e; padding-left: 15px; margin-top: 2.5rem; }
        h3 { font-size: 1.5rem; color: #2d3748; margin-top: 2rem; }
        @media (max-width: 768px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            h3 { font-size: 1.3rem; }
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a365d 0%, #2d3748 100%);
            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: 1.8rem;
            font-weight: 800;
            color: #f6ad55;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i { font-size: 2rem; }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 1.5rem;
        }
        .desktop-nav a {
            color: #e2e8f0;
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 5px;
            transition: all 0.3s ease;
        }
        .desktop-nav a:hover, .desktop-nav a.active {
            background: #4fd1c7;
            color: #1a365d;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
            padding: 5px;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background: #2d3748;
            flex-direction: column;
            padding: 1rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav ul {
            list-style: none;
            width: 100%;
        }
        .mobile-nav li {
            margin-bottom: 0.8rem;
        }
        .mobile-nav a {
            color: #e2e8f0;
            text-decoration: none;
            display: block;
            padding: 0.8rem;
            border-radius: 5px;
            transition: background 0.3s;
        }
        .mobile-nav a:hover {
            background: #4fd1c7;
            color: #1a365d;
        }
        .breadcrumb {
            background: #edf2f7;
            padding: 0.8rem 0;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 0.5rem;
            color: #718096;
        }
        .breadcrumb a {
            color: #4a5568;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: #e53e3e;
            text-decoration: underline;
        }
        main {
            padding: 2rem 0;
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 2rem;
        }
        .article-content {
            padding: 0 2rem;
        }
        @media (max-width: 768px) {
            .article-content { padding: 0 1rem; }
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .highlight {
            background: #fffacd;
            padding: 1.5rem;
            border-left: 4px solid #f6ad55;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji { font-size: 1.2em; margin-right: 5px; }
        b, strong { color: #1a365d; }
        .feature-img {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            margin: 2.5rem auto;
            display: block;
            transition: transform 0.5s ease;
        }
        .feature-img:hover {
            transform: scale(1.02);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #718096;
            margin-top: 0.5rem;
            margin-bottom: 2rem;
        }
        .search-box {
            background: #ebf8ff;
            padding: 2rem;
            border-radius: 10px;
            margin: 3rem 0;
            text-align: center;
        }
        .search-box h3 { color: #2b6cb0; border: none; padding: 0; }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 1.5rem auto 0;
        }
        .search-input {
            flex: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid #cbd5e0;
            border-radius: 8px 0 0 8px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-input:focus {
            border-color: #4299e1;
        }
        .search-btn {
            background: #4299e1;
            color: white;
            border: none;
            padding: 0 1.8rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background 0.3s;
        }
        .search-btn:hover {
            background: #3182ce;
        }
        .user-interaction {
            margin: 4rem 0;
            padding: 2.5rem;
            background: #f7fafc;
            border-radius: 10px;
            border: 1px solid #e2e8f0;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        .comment-box, .rating-box {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 12px rgba(0,0,0,0.05);
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            margin: 1rem 0;
            font-size: 1.8rem;
            color: #f6ad55;
        }
        .star { cursor: pointer; transition: transform 0.2s; }
        .star:hover { transform: scale(1.2); }
        textarea, input[type="text"], input[type="email"] {
            width: 100%;
            padding: 0.9rem;
            margin-bottom: 1rem;
            border: 1px solid #cbd5e0;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
            transition: border 0.3s;
        }
        textarea:focus, input:focus {
            border-color: #4299e1;
            outline: none;
            box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.2);
        }
        .submit-btn {
            background: #38a169;
            color: white;
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 6px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: background 0.3s;
        }
        .submit-btn:hover {
            background: #2f855a;
        }
        .longtail-links {
            background: #2d3748;
            color: #e2e8f0;
            padding: 3rem 0;
            margin-top: 3rem;
        }
        .web-link {
            display: inline-block;
            background: #4a5568;
            margin: 0.7rem;
            padding: 0.9rem 1.5rem;
            border-radius: 30px;
            transition: all 0.3s ease;
        }
        .web-link a {
            color: #f7fafc;
            text-decoration: none;
            font-weight: 500;
        }
        .web-link:hover {
            background: #4fd1c7;
            transform: translateY(-3px);
        }
        .web-link:hover a { color: #1a365d; }
        footer {
            background: #1a202c;
            color: #a0aec0;
            text-align: center;
            padding: 2rem 0;
            font-size: 0.95rem;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .copyright {
            border-top: 1px solid #4a5568;
            padding-top: 1.5rem;
            width: 100%;
            max-width: 800px;
        }
        @media (max-width: 992px) {
            .desktop-nav { display: none; }
            .hamburger { display: block; }
        }
        @media (max-width: 576px) {
            .search-form { flex-direction: column; }
            .search-input { border-radius: 8px; margin-bottom: 10px; }
            .search-btn { border-radius: 8px; padding: 0.9rem; }
            .interaction-grid { grid-template-columns: 1fr; }
        }