:root {
            --primary-navy: #0a1a3a;
            --secondary-gold: #d4af37;
            --accent-steel: #5d7b9d;
            --text-light: #f0f8ff;
            --text-dim: #b0c4de;
            --bg-dark: #0c162c;
            --bg-card: #152642;
            --border-color: #2a4365;
            --success-green: #48bb78;
            --warning-orange: #ed8936;
            --danger-red: #f56565;
            --shadow: 0 4px 12px rgba(0, 20, 40, 0.6);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-dim);
            background: linear-gradient(135deg, var(--bg-dark) 0%, #1a2b4e 100%);
            min-height: 100vh;
            padding-bottom: 40px;
        }
        a {
            color: var(--secondary-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #ffd700;
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: rgba(10, 26, 58, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--secondary-gold);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 2.2rem;
            font-weight: bold;
            background: linear-gradient(to right, var(--secondary-gold), #fff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1.5px;
            text-transform: uppercase;
        }
        .my-logo:hover {
            text-decoration: none;
            transform: scale(1.02);
        }
        .search-form {
            display: flex;
            flex-grow: 0.4;
            max-width: 400px;
        }
        .search-form input {
            flex-grow: 1;
            padding: 12px 20px;
            border: 1px solid var(--border-color);
            border-radius: 30px 0 0 30px;
            background-color: rgba(255, 255, 255, 0.1);
            color: var(--text-light);
            font-size: 1rem;
        }
        .search-form input::placeholder {
            color: #8fa3c9;
        }
        .search-form button {
            background-color: var(--secondary-gold);
            color: var(--primary-navy);
            border: none;
            border-radius: 0 30px 30px 0;
            padding: 0 25px;
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: #ffd700;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
        }
        nav ul {
            display: flex;
            list-style: none;
            background-color: var(--bg-card);
            border-radius: 8px;
            overflow: hidden;
            margin-top: 10px;
        }
        nav li {
            flex: 1;
        }
        nav a {
            display: block;
            padding: 18px 25px;
            text-align: center;
            color: var(--text-light);
            font-weight: 600;
            border-right: 1px solid var(--border-color);
        }
        nav li:last-child a {
            border-right: none;
        }
        nav a:hover {
            background-color: var(--secondary-gold);
            color: var(--primary-navy);
            text-decoration: none;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: var(--text-dim);
        }
        .breadcrumb a {
            color: var(--text-dim);
        }
        .breadcrumb a:hover {
            color: var(--secondary-gold);
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-top: 30px;
        }
        article {
            background-color: var(--bg-card);
            border-radius: 12px;
            padding: 40px;
            box-shadow: var(--shadow);
        }
        h1 {
            color: var(--text-light);
            font-size: 2.8rem;
            margin-bottom: 25px;
            line-height: 1.2;
            border-left: 5px solid var(--secondary-gold);
            padding-left: 20px;
        }
        h2 {
            color: var(--secondary-gold);
            font-size: 2rem;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px dashed var(--border-color);
        }
        h3 {
            color: var(--text-light);
            font-size: 1.6rem;
            margin: 30px 0 15px;
        }
        h4 {
            color: var(--accent-steel);
            font-size: 1.3rem;
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            color: var(--text-light);
            background: rgba(212, 175, 55, 0.1);
            padding: 20px;
            border-radius: 8px;
            border-left: 4px solid var(--secondary-gold);
            margin-bottom: 30px;
        }
        .highlight {
            background-color: rgba(212, 175, 55, 0.15);
            padding: 3px 6px;
            border-radius: 4px;
            font-weight: 600;
            color: var(--text-light);
        }
        .info-box {
            background-color: rgba(29, 78, 137, 0.3);
            border-left: 5px solid var(--accent-steel);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .info-box h4 {
            margin-top: 0;
            color: var(--text-light);
        }
        .image-container {
            margin: 35px 0;
            text-align: center;
        }
        .article-img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            border: 3px solid var(--border-color);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .article-img:hover {
            transform: scale(1.01);
            border-color: var(--secondary-gold);
        }
        .caption {
            font-size: 0.95rem;
            color: #8fa3c9;
            margin-top: 10px;
            font-style: italic;
        }
        ul, ol {
            margin-left: 30px;
            margin-bottom: 25px;
        }
        li {
            margin-bottom: 10px;
        }
        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 15px;
            margin: 30px 0;
        }
        .link-item {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .link-item:hover {
            background-color: rgba(212, 175, 55, 0.1);
            border-color: var(--secondary-gold);
            transform: translateY(-3px);
        }
        .link-item i {
            margin-right: 10px;
            color: var(--secondary-gold);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .stat-card {
            background: linear-gradient(145deg, #1a2f57, #152642);
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: bold;
            color: var(--secondary-gold);
            display: block;
            line-height: 1;
        }
        .stat-label {
            font-size: 0.95rem;
            color: var(--text-dim);
            margin-top: 10px;
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background-color: var(--bg-card);
            border-radius: 12px;
            padding: 25px;
            box-shadow: var(--shadow);
        }
        .sidebar-title {
            color: var(--secondary-gold);
            font-size: 1.4rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border-color);
        }
        .update-time {
            font-size: 0.9rem;
            color: var(--text-dim);
            background-color: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: 8px;
            text-align: center;
        }
        .update-time i {
            color: var(--secondary-gold);
            margin-right: 8px;
        }
        .user-interaction {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .interaction-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .interaction-form label {
            color: var(--text-light);
            font-weight: 600;
        }
        .interaction-form input,
        .interaction-form textarea,
        .interaction-form select {
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--text-light);
            font-size: 1rem;
            width: 100%;
        }
        .interaction-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .rating {
            display: flex;
            justify-content: space-between;
            margin: 10px 0;
        }
        .rating input {
            display: none;
        }
        .rating label {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating input:checked ~ label,
        .rating label:hover,
        .rating label:hover ~ label {
            color: var(--secondary-gold);
        }
        .btn {
            background-color: var(--secondary-gold);
            color: var(--primary-navy);
            border: none;
            padding: 14px 25px;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            font-size: 1rem;
        }
        .btn:hover {
            background-color: #ffd700;
            text-decoration: none;
            transform: translateY(-2px);
        }
        footer {
            margin-top: 60px;
            background-color: rgba(10, 26, 58, 0.95);
            border-top: 2px solid var(--secondary-gold);
            padding: 40px 0;
            border-radius: 12px 12px 0 0;
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 30px;
        }
        friend-link {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-bottom: 20px;
        }
        friend-link a {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 10px 20px;
            border-radius: 30px;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        friend-link a:hover {
            background-color: var(--secondary-gold);
            color: var(--primary-navy);
            text-decoration: none;
            border-color: var(--secondary-gold);
        }
        .copyright {
            text-align: center;
            color: var(--text-dim);
            font-size: 0.9rem;
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            width: 100%;
        }
        @media (max-width: 1024px) {
            main {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .link-list {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .my-logo {
                font-size: 1.8rem;
                order: 1;
            }
            .search-form {
                order: 3;
                max-width: 100%;
                margin-top: 15px;
                flex-grow: 1;
            }
            .hamburger {
                display: block;
                order: 2;
            }
            nav ul {
                display: none;
                flex-direction: column;
                margin-top: 15px;
            }
            nav.active ul {
                display: flex;
            }
            nav li a {
                border-right: none;
                border-bottom: 1px solid var(--border-color);
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.4rem;
            }
            article {
                padding: 25px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .link-list {
                grid-template-columns: 1fr;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
        }