:root {
            --primary-color: #1a365d;
            --secondary-color: #e53e3e;
            --accent-color: #f6ad55;
            --light-color: #f7fafc;
            --dark-color: #2d3748;
            --text-color: #2d3748;
            --gray-color: #a0aec0;
            --success-color: #38a169;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', 'Noto Sans Devanagari', 'Nirmala UI', sans-serif;
            line-height: 1.7;
            color: var(--text-color);
            background-color: #f8f9fa;
            direction: ltr;
            text-align: left;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--primary-color) 0%, #2c5282 100%);
            color: white;
            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 {
            font-size: 1.8rem;
            font-weight: 800;
            display: flex;
            align-items: center;
        }
        .logo a {
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            color: var(--accent-color);
            font-size: 2rem;
        }
        .logo-text {
            background: linear-gradient(to right, #f6ad55, #fc8181);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-weight: 900;
        }
        .search-container {
            flex: 0 1 400px;
            margin: 0 20px;
        }
        .search-form {
            display: flex;
            position: relative;
        }
        .search-input {
            width: 100%;
            padding: 12px 20px;
            padding-right: 50px;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            background: rgba(255, 255, 255, 0.95);
            color: var(--dark-color);
        }
        .search-input:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(246, 173, 85, 0.5);
        }
        .search-button {
            position: absolute;
            right: 5px;
            top: 50%;
            transform: translateY(-50%);
            background: var(--secondary-color);
            color: white;
            border: none;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        .search-button:hover {
            background: #c53030;
            transform: translateY(-50%) scale(1.05);
        }
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 5px;
        }
        nav {
            background-color: rgba(26, 54, 93, 0.95);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        .nav-list {
            display: flex;
            list-style: none;
            justify-content: center;
        }
        .nav-item {
            position: relative;
        }
        .nav-link {
            display: block;
            color: white;
            text-decoration: none;
            padding: 15px 20px;
            font-weight: 600;
            transition: var(--transition);
            border-bottom: 3px solid transparent;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--accent-color);
            background-color: rgba(255, 255, 255, 0.05);
            border-bottom-color: var(--accent-color);
        }
        .nav-link i {
            margin-right: 8px;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #edf2f7;
            border-bottom: 1px solid #cbd5e0;
        }
        .breadcrumb-list {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb-item {
            display: flex;
            align-items: center;
        }
        .breadcrumb-item:not(:last-child)::after {
            content: "›";
            margin: 0 10px;
            color: var(--gray-color);
        }
        .breadcrumb-link {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
        }
        .breadcrumb-link:hover {
            color: var(--secondary-color);
            text-decoration: underline;
        }
        .breadcrumb-current {
            color: var(--dark-color);
            font-weight: 600;
        }
        main {
            padding: 30px 0;
            background-color: white;
            min-height: 80vh;
        }
        .article-header {
            margin-bottom: 40px;
            text-align: center;
            padding-bottom: 20px;
            border-bottom: 2px solid #e2e8f0;
        }
        .article-title {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 15px;
            line-height: 1.2;
        }
        .article-meta {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
            color: var(--gray-color);
            font-size: 0.95rem;
        }
        .meta-item {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .article-content {
            font-size: 1.1rem;
            max-width: 900px;
            margin: 0 auto;
        }
        .content-section {
            margin-bottom: 50px;
        }
        .section-title {
            font-size: 1.8rem;
            color: var(--primary-color);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title i {
            color: var(--secondary-color);
        }
        .highlight-box {
            background: linear-gradient(135deg, #fff5f5 0%, #fed7d7 100%);
            border-left: 5px solid var(--secondary-color);
            padding: 25px;
            margin: 25px 0;
            border-radius: 0 10px 10px 0;
        }
        .gift-code-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin: 25px 0;
        }
        .gift-code-card {
            background: white;
            border-radius: 10px;
            padding: 20px;
            box-shadow: var(--shadow);
            border: 1px solid #e2e8f0;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .gift-code-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
        }
        .gift-code-card.new::before {
            content: "NEW";
            position: absolute;
            top: 10px;
            right: -25px;
            background: var(--success-color);
            color: white;
            padding: 5px 30px;
            transform: rotate(45deg);
            font-size: 0.8rem;
            font-weight: bold;
        }
        .code-value {
            font-family: 'Courier New', monospace;
            font-size: 1.5rem;
            background: #f7fafc;
            padding: 12px;
            border-radius: 5px;
            border: 2px dashed #cbd5e0;
            text-align: center;
            margin: 15px 0;
            color: var(--primary-color);
            font-weight: bold;
            letter-spacing: 1px;
        }
        .copy-button {
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 600;
            width: 100%;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .copy-button:hover {
            background: #2c5282;
        }
        .copy-button.copied {
            background: var(--success-color);
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin: 30px 0;
        }
        .feature-card {
            background: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: var(--shadow);
            text-align: center;
            border-top: 4px solid var(--accent-color);
            transition: var(--transition);
        }
        .feature-card:hover {
            transform: translateY(-5px);
        }
        .feature-icon {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 15px;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 10px;
            margin: 30px auto;
            display: block;
            box-shadow: var(--shadow);
            border: 3px solid white;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--gray-color);
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .interactive-section {
            background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
            padding: 40px;
            border-radius: 15px;
            margin: 40px 0;
        }
        .rating-container, .comment-container {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: var(--shadow);
            margin-top: 30px;
        }
        .rating-stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 20px 0;
        }
        .star {
            font-size: 2rem;
            color: #cbd5e0;
            cursor: pointer;
            transition: var(--transition);
        }
        .star.active, .star:hover {
            color: #f6ad55;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--dark-color);
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #cbd5e0;
            border-radius: 5px;
            font-size: 1rem;
            font-family: inherit;
            transition: var(--transition);
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: var(--accent-color);
            box-shadow: 0 0 0 3px rgba(246, 173, 85, 0.2);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-button {
            background: linear-gradient(135deg, var(--primary-color) 0%, #2c5282 100%);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 5px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .submit-button:hover {
            background: linear-gradient(135deg, #2c5282 0%, #1a365d 100%);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        .footer-links {
            background: #2d3748;
            padding: 40px 0;
        }
        .web-link-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: 5px;
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateX(5px);
        }
        .web-link a {
            color: #e2e8f0;
            text-decoration: none;
            display: block;
            font-weight: 500;
        }
        .web-link a:hover {
            color: var(--accent-color);
        }
        .web-link a::before {
            content: "🔗";
            margin-right: 10px;
        }
        footer {
            background: var(--primary-color);
            color: white;
            padding: 30px 0;
            text-align: center;
        }
        .copyright {
            font-size: 0.9rem;
            color: #cbd5e0;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        .social-links {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin: 20px 0;
        }
        .social-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            text-decoration: none;
            transition: var(--transition);
        }
        .social-link:hover {
            background: var(--accent-color);
            transform: translateY(-3px);
        }
        @media (max-width: 992px) {
            .article-title {
                font-size: 2rem;
            }
            .gift-code-list {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            }
            .search-container {
                flex: 0 1 300px;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .menu-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
            }
            nav.active {
                display: block;
            }
            .nav-list {
                flex-direction: column;
                align-items: center;
            }
            .nav-link {
                width: 100%;
                text-align: center;
                padding: 15px;
            }
            .search-container {
                order: 3;
                flex: 0 1 100%;
                margin-top: 15px;
            }
            .article-title {
                font-size: 1.8rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .interactive-section {
                padding: 20px;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            .article-title {
                font-size: 1.6rem;
            }
            .gift-code-list {
                grid-template-columns: 1fr;
            }
            .code-value {
                font-size: 1.3rem;
            }
            .rating-container, .comment-container {
                padding: 20px;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.5s ease-out;
        }
        .text-center { text-align: center; }
        .text-bold { font-weight: bold; }
        .text-highlight { color: var(--secondary-color); }
        .mb-20 { margin-bottom: 20px; }
        .mb-30 { margin-bottom: 30px; }
        .mt-30 { margin-top: 30px; }
        .emoji { font-size: 1.2em; margin: 0 3px; }