:root {
            --primary-navy: #0a1a3a;
            --secondary-gold: #c9a350;
            --accent-red: #b22222;
            --light-gray: #f5f7fa;
            --medium-gray: #8c9cb0;
            --dark-gray: #2c3e50;
            --text-primary: #333333;
            --text-secondary: #555555;
            --shadow: 0 4px 12px rgba(10, 26, 58, 0.1);
            --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            --border-radius: 8px;
            --container-max: 1200px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: #ffffff;
            overflow-x: hidden;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary-navy) 0%, #1a2d5a 100%);
            color: white;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 1.8rem;
            color: var(--secondary-gold);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }
        .my-logo:hover {
            color: white;
            transform: scale(1.02);
        }
        .my-logo i {
            font-size: 2rem;
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
            transition: var(--transition);
        }
        .nav-links a:hover {
            color: var(--secondary-gold);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary-gold);
            transition: width 0.3s ease;
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        .search-box {
            display: flex;
            margin-left: 2rem;
        }
        .search-box input {
            padding: 0.5rem 1rem;
            border: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            width: 200px;
        }
        .search-box button {
            background: var(--accent-red);
            color: white;
            border: none;
            padding: 0.5rem 1rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-box button:hover {
            background: #d32f2f;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .breadcrumb {
            background: var(--light-gray);
            padding: 0.8rem 1.5rem;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            max-width: var(--container-max);
            margin: 0 auto;
            display: flex;
            list-style: none;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 0.5rem;
            color: var(--medium-gray);
        }
        .breadcrumb a {
            color: var(--primary-navy);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .main-content {
            max-width: var(--container-max);
            margin: 2rem auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .article-content {
            background: white;
            padding: 2rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .sidebar-widget {
            background: white;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            color: var(--primary-navy);
            border-bottom: 2px solid var(--secondary-gold);
            padding-bottom: 0.5rem;
            margin-bottom: 1rem;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary-navy);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 3px solid var(--secondary-gold);
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            color: var(--primary-navy);
            margin: 2.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #e0e0e0;
        }
        h3 {
            font-size: 1.5rem;
            color: var(--dark-gray);
            margin: 2rem 0 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            color: var(--accent-red);
            margin: 1.5rem 0 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
            color: var(--text-secondary);
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--primary-navy);
            background: linear-gradient(90deg, rgba(201, 163, 80, 0.1) 0%, transparent 100%);
            padding: 1rem;
            border-left: 4px solid var(--secondary-gold);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            margin-bottom: 2rem;
        }
        strong {
            color: var(--primary-navy);
            font-weight: 700;
        }
        em {
            color: var(--accent-red);
            font-style: italic;
        }
        blockquote {
            border-left: 4px solid var(--secondary-gold);
            padding-left: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
            color: var(--dark-gray);
            background: var(--light-gray);
            padding: 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .article-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: var(--border-radius);
            margin: 2rem 0;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .article-image:hover {
            transform: scale(1.01);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }
        .content-link {
            color: var(--accent-red);
            text-decoration: none;
            font-weight: 600;
            border-bottom: 1px dotted var(--accent-red);
            transition: var(--transition);
        }
        .content-link:hover {
            color: #d32f2f;
            border-bottom-style: solid;
            background: rgba(178, 34, 34, 0.05);
        }
        .user-actions {
            background: var(--light-gray);
            padding: 2rem;
            border-radius: var(--border-radius);
            margin: 3rem 0;
        }
        .action-form {
            display: grid;
            gap: 1.5rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .form-group label {
            font-weight: 600;
            color: var(--primary-navy);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: var(--border-radius);
            font-family: inherit;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ffc107;
        }
        .rating-stars i {
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .submit-btn {
            background: linear-gradient(135deg, var(--accent-red) 0%, #d32f2f 100%);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: var(--border-radius);
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(178, 34, 34, 0.3);
        }
        .site-footer {
            background: var(--primary-navy);
            color: white;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .footer-section h4 {
            color: var(--secondary-gold);
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        .friend-links {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .friend-links a {
            color: #cccccc;
            text-decoration: none;
            transition: var(--transition);
        }
        .friend-links a:hover {
            color: var(--secondary-gold);
            padding-left: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--medium-gray);
            font-size: 0.9rem;
        }
        .update-time {
            background: rgba(201, 163, 80, 0.1);
            padding: 1rem;
            border-radius: var(--border-radius);
            margin: 2rem 0;
            display: flex;
            align-items: center;
            gap: 1rem;
            color: var(--dark-gray);
        }
        .update-time i {
            color: var(--secondary-gold);
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .nav-links {
                gap: 1rem;
            }
            h1 {
                font-size: 2.3rem;
            }
            h2 {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                position: relative;
            }
            .nav-links {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background: var(--primary-navy);
                flex-direction: column;
                align-items: center;
                padding: 2rem;
                gap: 1.5rem;
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition);
                box-shadow: var(--shadow);
                z-index: 999;
            }
            .nav-links.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .search-box {
                margin-left: 0;
                margin-top: 1rem;
                width: 100%;
                justify-content: center;
            }
            .search-box input {
                width: 70%;
            }
            .header-container {
                flex-wrap: wrap;
            }
            .article-content {
                padding: 1.5rem;
            }
        }
        @media (max-width: 576px) {
            .header-container {
                padding: 0 1rem;
            }
            .main-content,
            .breadcrumb ol {
                padding: 0 1rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .user-actions {
                padding: 1.5rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-3 {
            margin-top: 3rem;
        }
        .mb-3 {
            margin-bottom: 3rem;
        }
        .py-2 {
            padding-top: 2rem;
            padding-bottom: 2rem;
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 0.2rem;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(10, 26, 58, 0.05) 0%, rgba(201, 163, 80, 0.05) 100%);
            border-left: 4px solid var(--secondary-gold);
            padding: 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            margin: 2rem 0;
        }
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            margin: 2rem 0;
        }
        .tag {
            background: var(--light-gray);
            padding: 0.4rem 1rem;
            border-radius: 50px;
            font-size: 0.9rem;
            color: var(--dark-gray);
            transition: var(--transition);
        }
        .tag:hover {
            background: var(--secondary-gold);
            color: white;
        }
        .stat-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: 4px solid var(--accent-red);
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-5px);
        }
        .stat-card h4 {
            color: var(--primary-navy);
            margin-bottom: 0.5rem;
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--accent-red);
        }