:root {
            --primary-dark: #0c2d57;
            --primary-medium: #1a4b8c;
            --primary-light: #2a6fdb;
            --accent-gold: #ffb347;
            --accent-red: #d32f2f;
            --text-light: #f5f7fa;
            --text-gray: #b0bec5;
            --bg-dark: #0a1929;
            --bg-card: #112240;
            --border-color: #1e3a5f;
            --shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.7);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Noto Sans Devanagari', 'Nirmala UI', sans-serif;
            line-height: 1.6;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: var(--bg-dark);
            color: var(--text-light);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            font-size: 18px;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-gold);
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--bg-dark) 100%);
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--border-color);
            box-shadow: var(--shadow);
        }
        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1.5rem;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--accent-gold), #ffcc80);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        .logo a:hover {
            text-shadow: 0 4px 8px rgba(255, 179, 71, 0.4);
        }
        .main-nav {
            display: flex;
            gap: 1.5rem;
        }
        .nav-link {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            border: 1px solid transparent;
        }
        .nav-link:hover {
            border-color: var(--accent-gold);
            background: rgba(255, 179, 71, 0.05);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--text-light);
            cursor: pointer;
        }
        .search-container {
            flex-grow: 1;
            max-width: 500px;
            margin: 0 1rem;
        }
        .search-form {
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            border: 2px solid var(--border-color);
            background: var(--bg-card);
        }
        .search-input {
            flex-grow: 1;
            padding: 0.8rem 1.5rem;
            border: none;
            background: transparent;
            color: var(--text-light);
            font-size: 1rem;
        }
        .search-input::placeholder {
            color: var(--text-gray);
        }
        .search-button {
            padding: 0 1.5rem;
            background: var(--primary-medium);
            border: none;
            color: white;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-button:hover {
            background: var(--primary-light);
        }
        .breadcrumb {
            max-width: 1400px;
            margin: 1rem auto;
            padding: 0 2rem;
            font-size: 0.9rem;
            color: var(--text-gray);
        }
        .breadcrumb a {
            color: var(--text-gray);
        }
        .breadcrumb a:hover {
            color: var(--accent-gold);
        }
        .main-container {
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: var(--bg-card);
            border-radius: 20px;
            padding: 3rem;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-color);
        }
        .article-heading {
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            color: var(--accent-gold);
            line-height: 1.2;
            text-align: center;
        }
        .article-subtitle {
            font-size: 1.4rem;
            color: var(--text-gray);
            margin-bottom: 3rem;
            text-align: center;
            font-weight: 300;
        }
        .article-meta {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 3rem;
            color: var(--text-gray);
            font-size: 0.95rem;
            flex-wrap: wrap;
        }
        .meta-item i {
            margin-right: 0.5rem;
            color: var(--primary-light);
        }
        .hero-image {
            width: 100%;
            border-radius: 15px;
            overflow: hidden;
            margin: 2.5rem 0;
            border: 3px solid var(--border-color);
            box-shadow: 0 15px 40px rgba(0,0,0,0.5);
        }
        .hero-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }
        .hero-image:hover img {
            transform: scale(1.03);
        }
        .article-section {
            margin: 3.5rem 0;
        }
        h2 {
            font-size: 2rem;
            color: var(--primary-light);
            margin-bottom: 1.5rem;
            padding-bottom: 0.7rem;
            border-bottom: 2px solid var(--border-color);
            position: relative;
        }
        h2::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100px;
            height: 2px;
            background: var(--accent-gold);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--accent-gold);
            margin: 2.5rem 0 1rem 0;
        }
        p {
            margin-bottom: 1.8rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(26,75,140,0.2), transparent);
            padding: 1.5rem 2rem;
            border-left: 5px solid var(--accent-gold);
            border-radius: 0 10px 10px 0;
            margin: 2rem 0;
            font-size: 1.2rem;
            color: #ffcc80;
        }
        .tip-box {
            background: rgba(255, 179, 71, 0.08);
            border: 1px dashed var(--accent-gold);
            border-radius: 15px;
            padding: 1.5rem;
            margin: 2rem 0;
            display: flex;
            align-items: flex-start;
            gap: 1rem;
        }
        .tip-icon {
            color: var(--accent-gold);
            font-size: 1.8rem;
            flex-shrink: 0;
        }
        .download-cta {
            text-align: center;
            background: linear-gradient(135deg, var(--primary-medium), var(--primary-dark));
            padding: 3rem;
            border-radius: 20px;
            margin: 4rem 0;
            border: 2px solid var(--accent-gold);
            box-shadow: 0 10px 30px rgba(255, 179, 71, 0.2);
        }
        .download-button {
            display: inline-block;
            background: linear-gradient(90deg, #ffb347, #ffcc80);
            color: var(--primary-dark);
            font-weight: 800;
            font-size: 1.5rem;
            padding: 1.2rem 3rem;
            border-radius: 50px;
            margin-top: 1.5rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: var(--transition);
            box-shadow: 0 8px 20px rgba(255, 179, 71, 0.4);
        }
        .download-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(255, 179, 71, 0.6);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: var(--bg-card);
            border-radius: 15px;
            padding: 2rem;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow);
        }
        .widget-title {
            font-size: 1.5rem;
            color: var(--accent-gold);
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .widget-title i {
            font-size: 1.3rem;
        }
        .rating-container {
            text-align: center;
        }
        .stars {
            font-size: 2.5rem;
            color: var(--text-gray);
            margin: 1rem 0;
            cursor: pointer;
        }
        .stars .star {
            margin: 0 3px;
            transition: var(--transition);
        }
        .stars .star:hover,
        .stars .star.active {
            color: var(--accent-gold);
            transform: scale(1.2);
        }
        .rating-form textarea {
            width: 100%;
            height: 120px;
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 1rem;
            color: var(--text-light);
            margin: 1rem 0;
            resize: vertical;
            font-size: 1rem;
        }
        .rating-form button {
            width: 100%;
            padding: 1rem;
            background: var(--primary-medium);
            border: none;
            border-radius: 10px;
            color: white;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-form button:hover {
            background: var(--primary-light);
        }
        .comment-list {
            max-height: 500px;
            overflow-y: auto;
            padding-right: 0.5rem;
        }
        .comment-item {
            background: rgba(255,255,255,0.03);
            padding: 1.2rem;
            border-radius: 10px;
            margin-bottom: 1rem;
            border-left: 3px solid var(--primary-light);
        }
        .comment-author {
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .comment-form input,
        .comment-form textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            margin-bottom: 1rem;
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            color: var(--text-light);
            font-size: 1rem;
        }
        .longtail-links {
            max-width: 1400px;
            margin: 3rem auto 0;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background: var(--bg-card);
            padding: 1.2rem;
            border-radius: 10px;
            border: 1px solid var(--border-color);
            text-align: center;
            transition: var(--transition);
        }
        .web-link:hover {
            border-color: var(--accent-gold);
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(255,179,71,0.1);
        }
        .site-footer {
            background: linear-gradient(to top, var(--primary-dark), var(--bg-dark));
            margin-top: 4rem;
            padding: 3rem 2rem 1.5rem;
            border-top: 2px solid var(--border-color);
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            text-align: center;
        }
        .copyright {
            color: var(--text-gray);
            font-size: 0.9rem;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-color);
        }
        @media (max-width: 768px) {
            body {
                font-size: 16px;
            }
            .site-header {
                padding: 1rem;
            }
            .header-container {
                flex-direction: column;
                align-items: stretch;
            }
            .logo {
                text-align: center;
            }
            .main-nav {
                flex-direction: column;
                display: none;
                width: 100%;
            }
            .main-nav.active {
                display: flex;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 1.5rem;
                right: 1.5rem;
            }
            .search-container {
                max-width: 100%;
                margin: 0.5rem 0;
            }
            .main-container {
                padding: 0 1rem;
                gap: 2rem;
            }
            .article-content {
                padding: 2rem;
            }
            .article-heading {
                font-size: 2rem;
            }
            .article-subtitle {
                font-size: 1.1rem;
            }
            .longtail-links {
                grid-template-columns: repeat(2, 1fr);
                padding: 0 1rem;
            }
        }
        @media (max-width: 480px) {
            .longtail-links {
                grid-template-columns: 1fr;
            }
            .article-content {
                padding: 1.5rem;
            }
            .download-cta {
                padding: 2rem 1rem;
            }
            .download-button {
                font-size: 1.2rem;
                padding: 1rem 2rem;
            }
        }