* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #1a73e8;
            --primary-dark: #0d47a1;
            --secondary: #fbbc04;
            --accent: #34a853;
            --dark: #202124;
            --light: #f8f9fa;
            --gray: #5f6368;
            --border: #dadce0;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        body {
            background-color: #f5f7fa;
            color: var(--dark);
            line-height: 1.7;
            font-size: 1.05rem;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-padding {
            padding: 60px 0;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .highlight {
            background-color: rgba(251, 188, 4, 0.15);
            padding: 2px 6px;
            border-radius: 4px;
        }
        .main-header {
            background: linear-gradient(135deg, var(--dark) 0%, #3c4043 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--secondary);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo a {
            color: inherit;
        }
        .logo span {
            color: var(--accent);
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .nav-links a {
            color: #e8eaed;
            font-weight: 500;
            position: relative;
            padding: 5px 0;
        }
        .nav-links a:hover {
            color: var(--secondary);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--secondary);
            transition: width 0.3s ease;
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 5px;
        }
        .breadcrumb {
            background-color: #edf2fa;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin-left: 0.5rem;
            color: var(--gray);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .search-container {
            background: white;
            padding: 25px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            margin: 30px 0;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        .search-container h2 {
            margin-bottom: 15px;
            color: var(--dark);
        }
        .search-form {
            display: flex;
            gap: 10px;
        }
        .search-input {
            flex: 1;
            padding: 14px 18px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-input:focus {
            outline: none;
            border-color: var(--primary);
        }
        .search-btn {
            padding: 14px 24px;
            background-color: var(--primary);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 40px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: white;
            padding: 40px;
            border-radius: 16px;
            box-shadow: var(--shadow);
        }
        .article-header {
            border-bottom: 2px solid var(--border);
            padding-bottom: 25px;
            margin-bottom: 35px;
        }
        .article-header h1 {
            font-size: 2.5rem;
            line-height: 1.2;
            color: var(--dark);
            margin-bottom: 10px;
        }
        .meta {
            color: var(--gray);
            font-size: 0.95rem;
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .content-area h2 {
            font-size: 1.8rem;
            margin: 45px 0 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border);
            color: var(--primary-dark);
        }
        .content-area h3 {
            font-size: 1.4rem;
            margin: 30px 0 15px;
            color: var(--dark);
        }
        .content-area p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .content-area ul, .content-area ol {
            margin-bottom: 1.5rem;
            padding-left: 2rem;
        }
        .content-area li {
            margin-bottom: 0.7rem;
        }
        .note-box {
            background-color: #e8f4fd;
            border-left: 5px solid var(--primary);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .quote-box {
            font-style: italic;
            background-color: #f0f4f8;
            padding: 25px;
            border-radius: 12px;
            margin: 30px 0;
            border-left: 5px solid var(--accent);
        }
        .quote-author {
            margin-top: 10px;
            text-align: right;
            font-weight: 600;
            color: var(--gray);
        }
        .image-caption {
            text-align: center;
            font-size: 0.9rem;
            color: var(--gray);
            margin-top: 8px;
            font-style: italic;
        }
        .cta-link {
            display: inline-block;
            background-color: var(--secondary);
            color: var(--dark);
            padding: 12px 24px;
            border-radius: 8px;
            font-weight: 600;
            margin: 10px 0;
        }
        .cta-link:hover {
            background-color: #e6a800;
            color: var(--dark);
            transform: scale(1.03);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background: white;
            padding: 25px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border);
            color: var(--primary-dark);
        }
        .related-links {
            list-style: none;
        }
        .related-links li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed #eee;
        }
        .related-links li:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        .related-links a {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .related-links i {
            color: var(--accent);
        }
        .rating-widget, .comments-widget {
            background: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            margin-top: 40px;
        }
        .rating-widget h2, .comments-widget h2 {
            margin-bottom: 20px;
            color: var(--dark);
        }
        .stars {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
            justify-content: center;
        }
        .star {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: var(--secondary);
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 20px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-group label {
            font-weight: 600;
        }
        .form-control {
            padding: 14px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-control:focus {
            outline: none;
            border-color: var(--primary);
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background-color: var(--accent);
            color: white;
            border: none;
            padding: 16px;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .submit-btn:hover {
            background-color: #2d924a;
        }
        .comment {
            border: 1px solid var(--border);
            padding: 20px;
            border-radius: 8px;
            margin-bottom: 20px;
            background-color: #fafafa;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 0.9rem;
            color: var(--gray);
        }
        .comment-author {
            font-weight: 700;
            color: var(--dark);
        }
        .longtail-links {
            background: var(--light);
            padding: 40px 0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            margin-top: 60px;
        }
        .longtail-container {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 15px;
        }
        @media (max-width: 768px) {
            .longtail-container {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        .web-link {
            background: white;
            padding: 15px;
            border-radius: 8px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
            transition: var(--transition);
            border: 1px solid #eee;
        }
        .web-link:hover {
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transform: translateY(-3px);
            border-color: var(--primary);
        }
        .main-footer {
            background-color: var(--dark);
            color: #e8eaed;
            padding: 60px 0 20px;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            margin-bottom: 40px;
        }
        @media (max-width: 992px) {
            .footer-container {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .footer-container {
                grid-template-columns: 1fr;
            }
        }
        .footer-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 20px;
            display: block;
        }
        .footer-heading {
            font-size: 1.2rem;
            margin-bottom: 25px;
            color: white;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-heading::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background-color: var(--secondary);
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #bdc1c6;
        }
        .footer-links a:hover {
            color: var(--secondary);
            padding-left: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #3c4043;
            color: #9aa0a6;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--dark);
                padding: 20px;
                box-shadow: 0 10px 15px rgba(0,0,0,0.2);
                border-top: 1px solid #3c4043;
            }
            .nav-links.active {
                display: flex;
            }
            .article-header h1 {
                font-size: 2rem;
            }
            .main-content, .search-container, article, .rating-widget, .comments-widget {
                padding-left: 15px;
                padding-right: 15px;
            }
            .search-form {
                flex-direction: column;
            }
        }