* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            text-decoration: none;
            color: #1a73e8;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #0d47a1;
        }
        ul {
            list-style: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, #1a73e8, #0d47a1);
            color: white;
            padding: 12px 28px;
            border-radius: 30px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(26, 115, 232, 0.2);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 18px rgba(26, 115, 232, 0.3);
        }
        section {
            padding: 60px 0;
        }
        header {
            background: white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #1a73e8, #34a853);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -1px;
        }
        .desktop-nav ul {
            display: flex;
            gap: 30px;
        }
        .desktop-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            color: #444;
            position: relative;
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 3px;
            background: #1a73e8;
            transition: width 0.3s ease;
        }
        .desktop-nav a:hover::after {
            width: 100%;
        }
        .mobile-toggle {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #444;
        }
        .mobile-nav {
            display: none;
            background: white;
            padding: 20px;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .mobile-nav a {
            font-weight: 600;
            color: #444;
            font-size: 1.2rem;
            padding: 10px 0;
            border-bottom: 1px solid #eee;
            display: block;
        }
        .breadcrumb {
            background: #f1f8ff;
            padding: 15px 0;
            font-size: 0.95rem;
            margin-bottom: 30px;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb a:hover {
            color: #1a73e8;
        }
        .breadcrumb span {
            color: #888;
        }
        .search-bar {
            background: #e8f0fe;
            padding: 30px 0;
            text-align: center;
            border-radius: 12px;
            margin: 30px 0;
        }
        .search-bar h2 {
            margin-bottom: 20px;
            color: #1a73e8;
        }
        .search-form {
            max-width: 700px;
            margin: 0 auto;
            display: flex;
            gap: 10px;
        }
        .search-input {
            flex-grow: 1;
            padding: 16px 20px;
            border: 2px solid #cbd5e1;
            border-radius: 30px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .search-input:focus {
            outline: none;
            border-color: #1a73e8;
        }
        .article-header {
            text-align: center;
            margin-bottom: 50px;
        }
        .article-header h1 {
            font-size: 3rem;
            color: #1a237e;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        .article-meta {
            display: flex;
            justify-content: center;
            gap: 30px;
            color: #666;
            font-size: 0.95rem;
            margin-bottom: 20px;
        }
        .article-meta i {
            margin-right: 8px;
            color: #1a73e8;
        }
        .featured-img {
            margin: 40px 0;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        .content-area {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 50px;
        }
        .main-content {
            background: white;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        .sidebar {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            align-self: start;
            position: sticky;
            top: 140px;
        }
        h2 {
            font-size: 2.2rem;
            color: #1a237e;
            margin: 40px 0 20px;
            padding-bottom: 15px;
            border-bottom: 3px solid #e8f0fe;
        }
        h3 {
            font-size: 1.8rem;
            color: #0d47a1;
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            color: #444;
        }
        .highlight {
            background: #e8f0fe;
            padding: 25px;
            border-left: 5px solid #1a73e8;
            border-radius: 8px;
            margin: 30px 0;
            font-weight: 600;
        }
        .tip-box {
            background: #f1f8e9;
            border-left: 5px solid #34a853;
            padding: 20px;
            margin: 25px 0;
            border-radius: 8px;
        }
        .tip-box h4 {
            color: #2e7d32;
            margin-bottom: 10px;
        }
        ul.content-list {
            list-style: disc;
            padding-left: 20px;
            margin-bottom: 25px;
        }
        ul.content-list li {
            margin-bottom: 10px;
            color: #555;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .stat-card {
            background: white;
            padding: 25px;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
            border-top: 5px solid #1a73e8;
            transition: transform 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-10px);
        }
        .stat-card h4 {
            font-size: 2.5rem;
            color: #1a73e8;
            margin-bottom: 10px;
        }
        .interview {
            background: #f3e5f5;
            padding: 30px;
            border-radius: 15px;
            margin: 40px 0;
            border-left: 8px solid #9c27b0;
        }
        .quote {
            font-style: italic;
            font-size: 1.2rem;
            color: #555;
            text-align: center;
            margin: 30px 0;
            padding: 20px;
            background: #f9f9f9;
            border-radius: 10px;
        }
        .interaction-section {
            background: white;
            padding: 40px;
            border-radius: 15px;
            margin-top: 50px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        .rating-box {
            text-align: center;
            margin-bottom: 40px;
        }
        .stars {
            font-size: 2.5rem;
            color: #ffc107;
            margin: 20px 0;
            cursor: pointer;
        }
        .stars i {
            margin: 0 5px;
            transition: transform 0.2s;
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .comment-form, .rating-form {
            margin-top: 30px;
        }
        .form-group {
            margin-bottom: 25px;
        }
        .form-group label {
            display: block;
            margin-bottom: 10px;
            font-weight: 600;
            color: #444;
        }
        .form-control {
            width: 100%;
            padding: 15px;
            border: 2px solid #cbd5e1;
            border-radius: 10px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-control:focus {
            border-color: #1a73e8;
            outline: none;
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .footer-links {
            background: #1a237e;
            color: white;
            padding: 50px 0 30px;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.1);
            padding: 20px;
            border-radius: 10px;
            transition: background 0.3s;
        }
        .web-link:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        .web-link a {
            color: #bbdefb;
            font-weight: 500;
        }
        footer {
            background: #0d142c;
            color: #b0bec5;
            text-align: center;
            padding: 30px 0;
            margin-top: auto;
        }
        .footer-nav ul {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 25px;
        }
        .footer-nav a {
            color: #bbdefb;
            font-weight: 500;
        }
        .copyright {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        @media (max-width: 992px) {
            .content-area {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .article-header h1 {
                font-size: 2.5rem;
            }
            .desktop-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .stats-grid {
                grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            }
        }
        @media (max-width: 768px) {
            .article-header h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .main-content, .sidebar, .interaction-section {
                padding: 25px;
            }
            .search-form {
                flex-direction: column;
            }
            .btn {
                width: 100%;
            }
            .footer-nav ul {
                flex-direction: column;
                gap: 15px;
            }
            .article-meta {
                flex-direction: column;
                gap: 10px;
                text-align: center;
            }
        }