* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #0057b8; 
            --secondary: #e31837; 
            --accent: #0b2265; 
            --neutral-dark: #333333;
            --neutral-light: #f8f9fa;
            --text: #2c3e50;
            --border: #e0e0e0;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text);
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
        }
        .site-header {
            background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
            color: white;
            padding: 1rem 2rem;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: -0.5px;
            text-decoration: none;
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }
        .my-logo:hover {
            transform: translateY(-2px);
            text-shadow: 0 2px 8px rgba(255, 255, 255, 0.3);
        }
        .my-logo i {
            font-size: 2.5rem;
            color: #ffd700;
        }
        .main-nav {
            display: flex;
            gap: 1.5rem;
            align-items: center;
        }
        .nav-link {
            color: white;
            text-decoration: none;
            font-weight: 600;
            padding: 0.6rem 1.2rem;
            border-radius: 30px;
            transition: var(--transition);
            position: relative;
            font-size: 0.95rem;
        }
        .nav-link:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
        }
        .nav-link.active {
            background: var(--secondary);
            box-shadow: 0 4px 8px rgba(227, 24, 55, 0.3);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
            padding: 0.5rem;
        }
        .breadcrumb {
            background: white;
            padding: 1rem 2rem;
            border-bottom: 1px solid var(--border);
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            max-width: 1400px;
            margin: 0 auto;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin: 0 10px;
            color: #999;
        }
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .main-container {
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 350px;
            gap: 3rem;
        }
        article {
            background: white;
            border-radius: 16px;
            padding: 3rem;
            box-shadow: var(--shadow);
        }
        h1 {
            font-size: 3.2rem;
            color: var(--accent);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 4px solid var(--secondary);
            padding-bottom: 1rem;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--primary);
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed var(--border);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--neutral-dark);
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #555;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.05rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            color: var(--primary);
            font-weight: 600;
            background: linear-gradient(90deg, rgba(0, 87, 184, 0.1) 0%, transparent 100%);
            padding: 1.5rem;
            border-left: 5px solid var(--primary);
            border-radius: 8px;
            margin: 2rem 0;
        }
        .highlight {
            background: linear-gradient(120deg, #ffd70030 0%, #ffd70015 100%);
            padding: 2rem;
            border-radius: 12px;
            border-left: 6px solid #ffd700;
            margin: 2rem 0;
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 5px;
        }
        strong {
            color: var(--accent);
            font-weight: 700;
        }
        ul, ol {
            margin-left: 1.8rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.7rem;
        }
        a.content-link {
            color: var(--secondary);
            text-decoration: none;
            border-bottom: 1px dotted var(--secondary);
            font-weight: 600;
            transition: var(--transition);
        }
        a.content-link:hover {
            color: var(--primary);
            border-bottom: 2px solid var(--primary);
        }
        .article-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 12px;
            margin: 2rem 0;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
            transition: transform 0.5s ease;
        }
        .article-image:hover {
            transform: scale(1.01);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: -1.5rem;
            margin-bottom: 2rem;
            font-size: 0.95rem;
        }
        aside {
            background: white;
            border-radius: 16px;
            padding: 2rem;
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .widget {
            margin-bottom: 2.5rem;
        }
        .widget-title {
            font-size: 1.4rem;
            color: var(--primary);
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--border);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .widget-title i {
            color: var(--secondary);
        }
        .search-form {
            display: flex;
            margin-bottom: 1rem;
        }
        .search-input {
            flex: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid var(--border);
            border-right: none;
            border-radius: 30px 0 0 30px;
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
        }
        .search-input:focus {
            border-color: var(--primary);
        }
        .search-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 1.8rem;
            border-radius: 0 30px 30px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .search-btn:hover {
            background: var(--accent);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 1.8rem;
            color: #ffd700;
            margin: 1rem 0;
            cursor: pointer;
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .comment-form textarea {
            width: 100%;
            height: 120px;
            padding: 1rem;
            border: 2px solid var(--border);
            border-radius: 10px;
            font-family: inherit;
            font-size: 1rem;
            resize: vertical;
            margin-bottom: 1rem;
            transition: var(--transition);
        }
        .comment-form textarea:focus {
            border-color: var(--primary);
            outline: none;
        }
        .submit-btn {
            background: linear-gradient(90deg, var(--primary), var(--accent));
            color: white;
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            width: 100%;
            transition: var(--transition);
            font-size: 1rem;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0, 87, 184, 0.3);
        }
        .related-links {
            display: grid;
            gap: 0.8rem;
        }
        .related-links a {
            display: block;
            padding: 0.9rem 1.2rem;
            background: var(--neutral-light);
            color: var(--text);
            text-decoration: none;
            border-radius: 8px;
            transition: var(--transition);
            border-left: 4px solid transparent;
        }
        .related-links a:hover {
            background: rgba(0, 87, 184, 0.08);
            border-left-color: var(--primary);
            transform: translateX(5px);
        }
        .update-time {
            background: #f0f7ff;
            padding: 1rem;
            border-radius: 10px;
            text-align: center;
            margin-top: 2rem;
            font-size: 0.9rem;
            color: #666;
            border: 1px dashed #b3d4fc;
        }
        footer {
            background: var(--neutral-dark);
            color: white;
            padding: 3rem 2rem 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2rem;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: white;
        }
        .footer-nav h4, .friend-links h4 {
            font-size: 1.2rem;
            margin-bottom: 1.2rem;
            color: #ffd700;
        }
        .footer-nav a, friend-link {
            display: block;
            color: #ccc;
            text-decoration: none;
            margin-bottom: 0.7rem;
            transition: var(--transition);
        }
        .footer-nav a:hover, friend-link:hover {
            color: white;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            padding: 0.8rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 6px;
            margin-bottom: 0.8rem;
            border-left: 3px solid var(--primary);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            aside {
                position: static;
            }
            h1 {
                font-size: 2.6rem;
            }
            h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 1rem;
                background: rgba(0, 0, 0, 0.95);
                padding: 1rem;
                border-radius: 12px;
            }
            .main-nav.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .main-container, article, .breadcrumb {
                padding: 1.5rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .footer-container {
                grid-template-columns: 1fr;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .site-header {
                padding: 1rem;
            }
            .my-logo {
                font-size: 1.7rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            article {
                padding: 1.5rem 1.2rem;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        article, aside {
            animation: fadeIn 0.8s ease-out;
        }