* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f0f7ff;
            color: #333;
            line-height: 1.7;
            max-width: 100%;
            overflow-x: hidden;
        }
        a {
            color: #1a73e8;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #0d47a1;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }
        .site-header {
            background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            color: white;
            padding: 1rem 2rem;
            box-shadow: 0 4px 12px rgba(0, 0, 150, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: white;
            text-shadow: 3px 3px 0 #ff6b6b;
            letter-spacing: -1px;
        }
        .my-logo span {
            color: #ffeb3b;
        }
        .my-logo:hover {
            text-decoration: none;
            transform: scale(1.05);
            display: inline-block;
            transition: transform 0.3s ease;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .desktop-nav a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 20px;
        }
        .desktop-nav a:hover {
            background-color: rgba(255, 255, 255, 0.2);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: #4facfe;
            flex-direction: column;
            padding: 1rem;
            box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: white;
            padding: 0.8rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            font-weight: 600;
        }
        .breadcrumb {
            background-color: #e3f2fd;
            padding: 0.8rem 2rem;
            font-size: 0.9rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        .breadcrumb a {
            color: #555;
        }
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        .main-article {
            background: white;
            padding: 2.5rem;
            border-radius: 15px;
            box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
        }
        .article-header {
            border-bottom: 3px solid #4facfe;
            padding-bottom: 1.5rem;
            margin-bottom: 2rem;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: #1a237e;
            line-height: 1.2;
            margin-bottom: 0.5rem;
        }
        .meta-info {
            color: #666;
            font-size: 0.9rem;
            display: flex;
            gap: 1.5rem;
            margin-top: 1rem;
        }
        .meta-info i {
            margin-right: 0.5rem;
        }
        h2 {
            color: #0d47a1;
            margin: 2.5rem 0 1.2rem 0;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #bbdefb;
            font-size: 1.8rem;
        }
        h3 {
            color: #1976d2;
            margin: 2rem 0 1rem 0;
            font-size: 1.5rem;
        }
        h4 {
            color: #42a5f5;
            margin: 1.5rem 0 0.8rem 0;
            font-size: 1.2rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 500;
            color: #1565c0;
            background-color: #e3f2fd;
            padding: 1.2rem;
            border-left: 5px solid #4facfe;
            border-radius: 0 8px 8px 0;
            margin-bottom: 2rem;
        }
        .highlight {
            background-color: #fff9c4;
            padding: 0.2rem 0.5rem;
            border-radius: 3px;
            font-weight: 600;
        }
        strong {
            color: #1a237e;
        }
        .quote {
            font-style: italic;
            border-left: 4px solid #ff6b6b;
            padding-left: 1.5rem;
            margin: 2rem 0;
            color: #555;
        }
        .figure-wrapper {
            margin: 2.5rem 0;
            text-align: center;
        }
        .figure-wrapper img {
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
            border: 5px solid white;
            transition: transform 0.5s ease, box-shadow 0.5s ease;
        }
        .figure-wrapper img:hover {
            transform: scale(1.02);
            box-shadow: 0 12px 24px rgba(0,0,0,0.15);
        }
        figcaption {
            font-size: 0.9rem;
            color: #666;
            margin-top: 0.5rem;
            font-style: italic;
        }
        ul, ol {
            margin-left: 1.5rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.5rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background: white;
            padding: 1.5rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .widget h3 {
            font-size: 1.3rem;
            color: #0d47a1;
            margin-top: 0;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #eee;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex-grow: 1;
            padding: 0.8rem;
            border: 2px solid #4facfe;
            border-radius: 30px 0 0 30px;
            font-size: 1rem;
            outline: none;
        }
        .search-form button {
            background: #4facfe;
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 30px 30px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background 0.3s ease;
        }
        .search-form button:hover {
            background: #1a73e8;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.5rem;
            color: #ffd700;
            cursor: pointer;
        }
        .stars span:hover {
            transform: scale(1.2);
        }
        textarea, input[type="text"], input[type="email"] {
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 1rem;
            width: 100%;
        }
        .btn {
            background: linear-gradient(to right, #4facfe, #00f2fe);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 30px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .btn:hover {
            background: linear-gradient(to right, #1a73e8, #00bcd4);
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(50, 150, 250, 0.3);
            text-decoration: none;
        }
        .site-footer {
            background: #1a237e;
            color: #bbdefb;
            padding: 3rem 2rem 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .footer-section h4 {
            color: #fff;
            margin-bottom: 1.2rem;
            font-size: 1.2rem;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.05);
            padding: 0.8rem;
            margin-bottom: 0.5rem;
            border-radius: 5px;
            transition: background 0.3s ease;
        }
        friend-link:hover {
            background: rgba(255,255,255,0.1);
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #90caf9;
        }
        @media (max-width: 992px) {
            .container {
                grid-template-columns: 1fr;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .container {
                padding: 0 1rem;
            }
            .main-article {
                padding: 1.5rem;
            }
            .article-header h1 {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 480px) {
            .meta-info {
                flex-direction: column;
                gap: 0.5rem;
            }
            .widget {
                padding: 1rem;
            }
        }