:root {
            --primary-color: #FF9900;
            --secondary-color: #4A2C8C;
            --accent-color: #00B5FF;
            --text-dark: #333333;
            --text-light: #666666;
            --bg-light: #F8F9FA;
            --bg-card: #FFFFFF;
            --border-color: #E0E0E0;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            background-color: var(--bg-light);
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--secondary-color), #2A1A5E);
            color: white;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 15px rgba(0,0,0,0.2);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Arial Rounded MT Bold', sans-serif;
            font-size: 2rem;
            font-weight: 800;
            color: #FFD166;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            letter-spacing: 1px;
        }
        .my-logo span {
            color: var(--primary-color);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            width: 30px;
            height: 24px;
            justify-content: space-between;
            background: transparent;
            border: none;
            padding: 0;
        }
        .hamburger span {
            display: block;
            height: 3px;
            width: 100%;
            background-color: white;
            border-radius: 2px;
            transition: var(--transition);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            padding: 0.5rem 0.8rem;
            border-radius: 6px;
            font-weight: 600;
            font-size: 0.95rem;
        }
        .main-nav a:hover, .main-nav a:focus {
            background-color: rgba(255,255,255,0.15);
            color: #FFD166;
        }
        .breadcrumb {
            background-color: var(--bg-card);
            padding: 1rem 0;
            border-bottom: 1px solid var(--border-color);
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin-left: 0.5rem;
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--primary-color);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-section {
            background-color: var(--bg-card);
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: var(--shadow);
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-bottom: 1.5rem;
            margin-bottom: 2rem;
            border-bottom: 1px dashed var(--border-color);
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .update-time {
            color: var(--primary-color);
            font-weight: 600;
        }
        h1 {
            font-size: 2.8rem;
            line-height: 1.2;
            color: var(--secondary-color);
            margin-bottom: 1.5rem;
            border-left: 6px solid var(--primary-color);
            padding-left: 1.5rem;
        }
        h2 {
            font-size: 2rem;
            color: var(--secondary-color);
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--border-color);
        }
        h3 {
            font-size: 1.5rem;
            color: var(--text-dark);
            margin: 2.5rem 0 1rem;
        }
        h4 {
            font-size: 1.2rem;
            color: var(--text-light);
            margin: 2rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.25rem;
            color: var(--secondary-color);
            font-weight: 500;
            background: linear-gradient(to right, #FFE8CC, transparent);
            padding: 1.5rem;
            border-radius: 10px;
            margin-bottom: 2.5rem;
            border-left: 5px solid var(--primary-color);
        }
        strong {
            color: var(--secondary-color);
            font-weight: 700;
        }
        em {
            font-style: italic;
            color: var(--text-light);
        }
        .highlight-box {
            background-color: #F0F7FF;
            border-left: 5px solid var(--accent-color);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        .featured-image {
            margin: 2.5rem 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            position: relative;
        }
        .featured-image img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .featured-image:hover img {
            transform: scale(1.02);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-light);
            padding: 0.8rem;
            font-size: 0.9rem;
            background-color: var(--bg-light);
        }
        .interactive-module {
            background: linear-gradient(135deg, #f8f9fa, #e9ecef);
            padding: 2rem;
            border-radius: 12px;
            margin: 3rem 0;
            border: 1px solid var(--border-color);
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            margin-bottom: 1.5rem;
            color: var(--secondary-color);
        }
        .module-title i {
            color: var(--primary-color);
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .form-group label {
            font-weight: 600;
            color: var(--text-dark);
        }
        .form-control {
            padding: 0.9rem 1.2rem;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-control:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(255, 153, 0, 0.2);
        }
        .btn {
            padding: 0.9rem 1.8rem;
            background: linear-gradient(to right, var(--primary-color), #FF8000);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            align-self: flex-start;
        }
        .btn:hover {
            background: linear-gradient(to right, #FF8000, #E67300);
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(255, 153, 0, 0.3);
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            direction: rtl;
            font-size: 1.8rem;
        }
        .stars input {
            display: none;
        }
        .stars label {
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .stars label:hover,
        .stars label:hover ~ label,
        .stars input:checked ~ label {
            color: #FFD700;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background-color: var(--bg-card);
            padding: 1.8rem;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        .widget-title {
            font-size: 1.3rem;
            color: var(--secondary-color);
            margin-bottom: 1.2rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--border-color);
        }
        .related-links {
            list-style: none;
        }
        .related-links li {
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px dotted var(--border-color);
        }
        .related-links a {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            color: var(--text-dark);
            padding: 0.5rem;
            border-radius: 6px;
        }
        .related-links a:hover {
            background-color: var(--bg-light);
            color: var(--primary-color);
            padding-left: 1rem;
        }
        .related-links i {
            color: var(--accent-color);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            box-shadow: 0 0 20px rgba(0,0,0,0.05);
            border-radius: 10px;
            overflow: hidden;
        }
        .data-table th {
            background-color: var(--secondary-color);
            color: white;
            text-align: left;
            padding: 1.2rem 1.5rem;
            font-weight: 600;
        }
        .data-table td {
            padding: 1rem 1.5rem;
            border-bottom: 1px solid var(--border-color);
        }
        .data-table tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        .data-table tr:hover {
            background-color: #f1f7ff;
        }
        .site-footer {
            background-color: #1A1A2E;
            color: #CCCCCC;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #FFD166;
            margin-bottom: 1rem;
        }
        .friend-links {
            background-color: rgba(255,255,255,0.05);
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
        }
        .friend-links h4 {
            color: #FFD166;
            margin-bottom: 1rem;
            font-size: 1.2rem;
        }
        .friend-links ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
        }
        .friend-links a {
            color: #AAAAAA;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            background-color: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.1);
        }
        .friend-links a:hover {
            color: var(--primary-color);
            border-color: var(--primary-color);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #888888;
        }
        @media (max-width: 768px) {
            html { font-size: 15px; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.7rem; }
            .header-content { flex-wrap: wrap; }
            .hamburger { display: flex; }
            .main-nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
                order: 3;
                margin-top: 1rem;
            }
            .main-nav.active {
                max-height: 300px;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0;
            }
            .main-nav li {
                width: 100%;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }
            .main-nav a {
                display: block;
                padding: 1rem;
            }
            .article-section {
                padding: 1.8rem;
            }
            .footer-content {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .friend-links ul {
                justify-content: center;
            }
        }
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .article-section {
            animation: fadeInUp 0.8s ease-out;
        }
        .pulse {
            display: inline-block;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }