:root {
            --primary-yellow: #FFCC00;
            --primary-blue: #1E22AA;
            --accent-pink: #FF69B4;
            --dark-bg: #111122;
            --light-bg: #F5F5FA;
            --text-dark: #222244;
            --text-light: #EEEEFF;
            --shadow: 0 4px 12px rgba(0, 0, 30, 0.2);
            --transition: all 0.3s ease;
            --border-radius: 12px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            background-color: var(--light-bg);
            background-image: radial-gradient(circle at 15% 50%, rgba(255, 204, 0, 0.05) 0%, transparent 20%),
                              radial-gradient(circle at 85% 30%, rgba(30, 34, 170, 0.05) 0%, transparent 20%);
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 15px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--dark-bg) 0%, var(--primary-blue) 100%);
            color: var(--text-light);
            padding: 1.5rem 0;
            border-bottom: 5px solid var(--primary-yellow);
            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;
            padding: 0 1rem;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--primary-yellow);
            text-decoration: none;
            text-shadow: 3px 3px 0 var(--accent-pink),
                         -1px -1px 0 var(--primary-blue);
            letter-spacing: -1px;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            transform: scale(1.05);
            color: #FFD700;
            text-shadow: 4px 4px 0 var(--accent-pink),
                         0 0 10px rgba(255, 255, 255, 0.5);
        }
        .my-logo i {
            color: var(--accent-pink);
            font-size: 2.5rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--primary-yellow);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 1.8rem;
            align-items: center;
        }
        .nav-menu a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: var(--border-radius);
            transition: var(--transition);
            position: relative;
        }
        .nav-menu a:hover,
        .nav-menu a.active {
            background-color: rgba(255, 204, 0, 0.2);
            color: var(--primary-yellow);
        }
        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 10%;
            width: 80%;
            height: 2px;
            background-color: var(--primary-yellow);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        .nav-menu a:hover::after {
            transform: scaleX(1);
        }
        .breadcrumb {
            padding: 1rem 1.5rem;
            background-color: rgba(30, 34, 170, 0.08);
            border-radius: var(--border-radius);
            margin: 1.5rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--primary-blue);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: var(--text-dark);
            margin: 0 0.5rem;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2rem 0;
        }
        .article-content {
            background-color: white;
            padding: 2.5rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .widget {
            background-color: white;
            padding: 1.8rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .widget h3 {
            color: var(--primary-blue);
            border-bottom: 3px solid var(--primary-yellow);
            padding-bottom: 0.8rem;
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .widget h3 i {
            color: var(--accent-pink);
        }
        h1 {
            color: var(--primary-blue);
            font-size: 2.8rem;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            padding-bottom: 1rem;
            border-bottom: 5px solid var(--primary-yellow);
        }
        h2 {
            color: var(--primary-blue);
            font-size: 2rem;
            margin: 2.5rem 0 1.2rem;
            padding-top: 1rem;
            border-top: 2px dashed rgba(30, 34, 170, 0.2);
        }
        h3 {
            color: #333366;
            font-size: 1.6rem;
            margin: 2rem 0 1rem;
        }
        h4 {
            color: #555588;
            font-size: 1.3rem;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--primary-blue);
            background-color: rgba(255, 204, 0, 0.1);
            padding: 1.5rem;
            border-left: 5px solid var(--primary-yellow);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            margin: 2rem 0;
        }
        emoji {
            font-size: 1.2em;
            margin: 0 0.2rem;
        }
        strong {
            color: var(--primary-blue);
            font-weight: 700;
        }
        a.content-link {
            color: var(--primary-blue);
            font-weight: 600;
            text-decoration: none;
            border-bottom: 2px dotted var(--accent-pink);
            transition: var(--transition);
        }
        a.content-link:hover {
            color: var(--accent-pink);
            border-bottom-style: solid;
            background-color: rgba(255, 105, 180, 0.05);
        }
        .image-container {
            margin: 2.5rem 0;
            text-align: center;
        }
        .article-image {
            max-width: 100%;
            height: auto;
            border-radius: var(--border-radius);
            border: 5px solid var(--primary-yellow);
            box-shadow: var(--shadow);
            transition: transform 0.5s ease;
        }
        .article-image:hover {
            transform: scale(1.02);
        }
        .image-caption {
            font-style: italic;
            color: #666;
            margin-top: 0.8rem;
            font-size: 0.95rem;
        }
        .highlight-box {
            background: linear-gradient(135deg, #f8f9ff 0%, #eef0ff 100%);
            border: 2px solid var(--primary-yellow);
            border-radius: var(--border-radius);
            padding: 1.8rem;
            margin: 2rem 0;
            box-shadow: inset 0 0 15px rgba(30, 34, 170, 0.05);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .stat-card {
            background: white;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            text-align: center;
            border-top: 5px solid var(--primary-yellow);
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 30, 0.15);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--primary-blue);
            line-height: 1;
        }
        .stat-label {
            color: var(--text-dark);
            font-weight: 600;
            margin-top: 0.5rem;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--primary-blue);
        }
        input, textarea, select {
            padding: 0.9rem 1.2rem;
            border: 2px solid #ddd;
            border-radius: var(--border-radius);
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px rgba(30, 34, 170, 0.1);
        }
        button, .btn {
            background: linear-gradient(135deg, var(--primary-blue) 0%, #2a2fc0 100%);
            color: white;
            border: none;
            padding: 1rem 1.8rem;
            border-radius: var(--border-radius);
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.8rem;
        }
        button:hover, .btn:hover {
            background: linear-gradient(135deg, var(--primary-yellow) 0%, #FFD700 100%);
            color: var(--dark-bg);
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(255, 204, 0, 0.3);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.5rem;
            font-size: 1.8rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover ~ label,
        .star-rating input:checked ~ label {
            color: var(--primary-yellow);
        }
        .site-footer {
            background: linear-gradient(135deg, var(--dark-bg) 0%, #222244 100%);
            color: var(--text-light);
            padding: 3rem 1.5rem 1.5rem;
            border-top: 5px solid var(--primary-yellow);
            margin-top: 3rem;
            border-radius: var(--border-radius) var(--border-radius) 0 0;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2rem;
            color: var(--primary-yellow);
            margin-bottom: 1rem;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin: 1.5rem 0;
        }
        friend-link {
            display: inline-block;
        }
        friend-link a {
            color: var(--text-light);
            text-decoration: none;
            background-color: rgba(255, 255, 255, 0.08);
            padding: 0.6rem 1.2rem;
            border-radius: 50px;
            transition: var(--transition);
            border: 1px solid rgba(255, 204, 0, 0.3);
        }
        friend-link a:hover {
            background-color: var(--primary-yellow);
            color: var(--dark-bg);
            transform: translateY(-3px);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #aaaacc;
        }
        .update-time {
            background-color: rgba(255, 204, 0, 0.1);
            padding: 1rem;
            border-radius: var(--border-radius);
            text-align: center;
            margin: 2rem 0;
            font-style: italic;
            color: var(--primary-blue);
            border: 1px dashed var(--primary-yellow);
        }
        @media (max-width: 1024px) {
            main {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: -1;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 1.5rem;
                right: 1rem;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 1rem;
                gap: 0.5rem;
            }
            .nav-menu.active {
                display: flex;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .article-content {
                padding: 1.5rem;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 2rem;
            }
            .widget {
                padding: 1.2rem;
            }
            button, .btn {
                padding: 0.8rem 1.2rem;
            }
        }
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
        .pulse {
            animation: pulse 2s infinite;
        }