:root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #f8a01d;
            --accent-light: #ffbd59;
            --text: #e6e6e6;
            --text-light: #b3b3b3;
            --card-bg: #0f3460;
            --success: #4CAF50;
            --warning: #ff9800;
            --border-radius: 12px;
            --shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: var(--primary);
            color: var(--text);
            line-height: 1.7;
            overflow-x: hidden;
            padding-top: 100px;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-light);
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--border-radius);
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: var(--secondary);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: var(--shadow);
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(to right, var(--accent), #ff3c00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -1px;
            display: flex;
            align-items: center;
        }
        .my-logo i {
            margin-right: 10px;
            color: var(--accent);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 6px;
        }
        .main-nav a:hover {
            background-color: rgba(248, 160, 29, 0.15);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--accent);
        }
        .breadcrumb {
            padding: 20px 0 10px;
            font-size: 0.95rem;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        .search-container {
            background-color: var(--card-bg);
            padding: 30px;
            border-radius: var(--border-radius);
            margin: 25px 0;
            text-align: center;
            box-shadow: var(--shadow);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex: 1;
            padding: 18px 25px;
            border: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            background-color: #1a2a4a;
            color: var(--text);
            font-size: 1.1rem;
        }
        .search-button {
            background-color: var(--accent);
            color: var(--primary);
            border: none;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            padding: 0 30px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .search-button:hover {
            background-color: var(--accent-light);
        }
        .content-main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 30px 0 50px;
        }
        .article-content {
            background-color: var(--card-bg);
            border-radius: var(--border-radius);
            padding: 40px;
            box-shadow: var(--shadow);
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.95rem;
            color: var(--text-light);
        }
        .update-time {
            color: var(--accent);
            font-weight: 600;
        }
        h1 {
            font-size: 2.8rem;
            line-height: 1.2;
            margin-bottom: 25px;
            color: white;
            text-shadow: 0 2px 5px rgba(0,0,0,0.5);
        }
        h2 {
            font-size: 2rem;
            margin: 45px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent);
            color: var(--accent-light);
        }
        h3 {
            font-size: 1.6rem;
            margin: 35px 0 15px;
            color: #ffffff;
        }
        h4 {
            font-size: 1.3rem;
            margin: 25px 0 12px;
            color: #dddddd;
        }
        p {
            margin-bottom: 22px;
            font-size: 1.12rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: var(--accent-light);
            margin-bottom: 30px;
            line-height: 1.6;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(248,160,29,0.1), rgba(15,52,96,0.3));
            border-left: 5px solid var(--accent);
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .image-container {
            margin: 35px auto;
            text-align: center;
        }
        .image-container figcaption {
            margin-top: 10px;
            font-style: italic;
            color: var(--text-light);
            font-size: 0.95rem;
        }
        .content-links {
            background-color: #1a2a4a;
            padding: 25px;
            border-radius: var(--border-radius);
            margin: 40px 0;
        }
        .content-links ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 15px;
        }
        .content-links li {
            padding: 12px 18px;
            background-color: rgba(255,255,255,0.05);
            border-radius: 8px;
            transition: var(--transition);
        }
        .content-links li:hover {
            background-color: rgba(248, 160, 29, 0.2);
            transform: translateX(5px);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background-color: var(--card-bg);
            border-radius: var(--border-radius);
            padding: 25px;
            box-shadow: var(--shadow);
        }
        .widget-title {
            font-size: 1.4rem;
            margin-bottom: 20px;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .rating-container {
            text-align: center;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin: 20px 0;
            font-size: 2rem;
            color: #555;
        }
        .stars a {
            color: #555;
            transition: var(--transition);
        }
        .stars a:hover,
        .stars a.active {
            color: var(--accent);
        }
        .rating-form input, .comment-form input, .comment-form textarea {
            width: 100%;
            padding: 15px;
            margin-bottom: 15px;
            border-radius: 8px;
            border: 1px solid #2a3c5f;
            background-color: #1a2a4a;
            color: var(--text);
        }
        .rating-form button, .comment-form button {
            width: 100%;
            padding: 16px;
            background-color: var(--accent);
            color: var(--primary);
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-form button:hover, .comment-form button:hover {
            background-color: var(--accent-light);
        }
        .site-footer {
            background-color: var(--secondary);
            padding: 50px 0 30px;
            margin-top: 60px;
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 900;
            color: var(--accent);
            margin-bottom: 20px;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 15px;
        }
        friend-link {
            display: inline-block;
            background-color: rgba(255,255,255,0.05);
            padding: 10px 20px;
            border-radius: 6px;
            transition: var(--transition);
        }
        friend-link:hover {
            background-color: rgba(248, 160, 29, 0.2);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: var(--text-light);
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            .content-main {
                grid-template-columns: 1fr;
            }
            .main-nav ul {
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: 85px;
            }
            .hamburger {
                display: block;
            }
            .main-nav ul {
                position: fixed;
                top: 85px;
                left: -100%;
                width: 100%;
                background-color: var(--secondary);
                flex-direction: column;
                align-items: center;
                padding: 30px 0;
                gap: 0;
                transition: var(--transition);
                box-shadow: 0 10px 20px rgba(0,0,0,0.3);
                z-index: 999;
            }
            .main-nav ul.show {
                left: 0;
            }
            .main-nav li {
                width: 100%;
                text-align: center;
            }
            .main-nav a {
                display: block;
                padding: 18px;
                border-radius: 0;
            }
            .header-container {
                padding: 0 15px;
            }
            h1 {
                font-size: 2.3rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .article-content {
                padding: 25px;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.9rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input, .search-button {
                border-radius: var(--border-radius);
                margin-bottom: 10px;
            }
            .content-links ul {
                grid-template-columns: 1fr;
            }
        }