:root {
            --primary-dark: #0a1a2d;
            --primary-blue: #1e4d8c;
            --accent-gold: #c9a347;
            --accent-red: #9c1d2a;
            --text-light: #f0f4f8;
            --text-gray: #b8c2cc;
            --bg-section: #111f33;
            --border-color: #2a3d5c;
            --shadow: 0 6px 18px rgba(0, 20, 40, 0.7);
            --transition: all 0.3s ease;
            --border-radius: 8px;
        }
        * {
            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-light);
            background: linear-gradient(135deg, var(--primary-dark) 0%, #152642 100%);
            background-attachment: fixed;
            min-height: 100vh;
        }
        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #fff;
            text-shadow: 0 0 8px rgba(201, 163, 71, 0.7);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: rgba(10, 26, 45, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--accent-gold);
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .my-logo:hover {
            color: #fff;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 8px 0;
            border-bottom: 2px solid transparent;
        }
        .nav-desktop a:hover {
            border-bottom-color: var(--accent-gold);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--accent-gold);
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: var(--primary-dark);
            border-top: 2px solid var(--border-color);
            padding: 20px;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            box-shadow: var(--shadow);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 15px;
            border-bottom: 1px solid var(--border-color);
            font-weight: 600;
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: var(--text-gray);
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 30px;
        }
        .breadcrumb a {
            color: var(--text-gray);
        }
        .breadcrumb a:hover {
            color: var(--accent-gold);
        }
        .breadcrumb i {
            margin: 0 10px;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: rgba(17, 31, 51, 0.8);
            border-radius: var(--border-radius);
            padding: 40px;
            box-shadow: var(--shadow);
        }
        h1 {
            font-size: 3.2rem;
            color: var(--accent-gold);
            margin-bottom: 25px;
            line-height: 1.2;
            border-left: 5px solid var(--accent-red);
            padding-left: 20px;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.5rem;
            }
        }
        h2 {
            font-size: 2.3rem;
            color: var(--text-light);
            margin: 50px 0 25px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--border-color);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--accent-gold);
            margin: 40px 0 20px;
        }
        h4 {
            font-size: 1.4rem;
            color: var(--text-light);
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            color: var(--text-gray);
            font-style: italic;
            border-left: 4px solid var(--primary-blue);
            padding-left: 20px;
            margin-bottom: 40px;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(30,77,140,0.2) 0%, rgba(10,26,45,0) 100%);
            padding: 25px;
            border-radius: var(--border-radius);
            border-left: 5px solid var(--accent-gold);
            margin: 30px 0;
        }
        .expansion-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            background-color: rgba(42, 61, 92, 0.4);
            border-radius: var(--border-radius);
            padding: 30px;
            margin: 40px 0;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .expansion-card:hover {
            border-color: var(--accent-gold);
            transform: translateY(-5px);
            box-shadow: var(--shadow);
        }
        @media (max-width: 768px) {
            .expansion-card {
                grid-template-columns: 1fr;
            }
        }
        .expansion-img {
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .expansion-info h3 {
            margin-top: 0;
        }
        .stats {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin: 20px 0;
        }
        .stat-box {
            background-color: var(--primary-dark);
            padding: 15px;
            border-radius: var(--border-radius);
            flex: 1;
            min-width: 150px;
            text-align: center;
            border: 1px solid var(--border-color);
        }
        .stat-value {
            font-size: 2rem;
            font-weight: 900;
            color: var(--accent-gold);
            display: block;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-gray);
        }
        ul, ol {
            padding-left: 30px;
            margin-bottom: 25px;
        }
        li {
            margin-bottom: 10px;
        }
        .quote {
            font-size: 1.2rem;
            font-style: italic;
            color: var(--accent-gold);
            text-align: center;
            padding: 30px;
            border-top: 2px solid var(--border-color);
            border-bottom: 2px solid var(--border-color);
            margin: 40px 0;
        }
        .author {
            text-align: right;
            font-weight: bold;
            color: var(--text-gray);
            margin-top: 10px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .widget {
            background-color: rgba(17, 31, 51, 0.8);
            border-radius: var(--border-radius);
            padding: 25px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-color);
        }
        .widget h3 {
            font-size: 1.5rem;
            margin-top: 0;
            margin-bottom: 20px;
            color: var(--accent-gold);
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border-color);
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 15px;
            background-color: var(--primary-dark);
            border: 1px solid var(--border-color);
            border-right: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            color: var(--text-light);
            font-size: 1rem;
        }
        .search-form button {
            background-color: var(--primary-blue);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-size: 1.2rem;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: var(--accent-gold);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 20px 0;
        }
        .star {
            font-size: 2rem;
            color: var(--border-color);
            cursor: pointer;
            transition: var(--transition);
        }
        .star.active,
        .star:hover {
            color: var(--accent-gold);
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            background-color: var(--primary-dark);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            color: var(--text-light);
            font-size: 1rem;
            resize: vertical;
            min-height: 120px;
            margin-bottom: 15px;
        }
        .comment-form button {
            width: 100%;
            padding: 15px;
            background-color: var(--primary-blue);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: var(--transition);
        }
        .comment-form button:hover {
            background-color: var(--accent-gold);
        }
        .link-list a {
            display: block;
            padding: 12px 15px;
            margin-bottom: 10px;
            background-color: var(--primary-dark);
            border-radius: var(--border-radius);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .link-list a:hover {
            background-color: rgba(30, 77, 140, 0.3);
            border-color: var(--accent-gold);
            transform: translateX(5px);
        }
        .update-time {
            font-size: 0.9rem;
            color: var(--text-gray);
            text-align: center;
            margin-top: 10px;
        }
        .site-footer {
            background-color: var(--primary-dark);
            border-top: 2px solid var(--border-color);
            padding: 50px 0 30px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        friend-link {
            display: block;
            margin-bottom: 20px;
        }
        friend-link a {
            color: var(--text-gray);
        }
        friend-link a:hover {
            color: var(--accent-gold);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--border-color);
            color: var(--text-gray);
            font-size: 0.9rem;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 900; color: var(--accent-gold); }
        .emoji { font-size: 1.2em; margin-right: 5px; }
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
            border: 0;
        }
        @media (max-width: 768px) {
            .article-content, .widget {
                padding: 25px 20px;
            }
            h2 { font-size: 1.9rem; }
            h3 { font-size: 1.6rem; }
            .lead { font-size: 1.1rem; }
            .stat-box { min-width: 120px; }
        }