:root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #f9a826;
            --accent-hover: #ffbd4a;
            --text-light: #f0f0f0;
            --text-dim: #b0b7c3;
            --card-bg: #0f3460;
            --border-color: #2d4059;
            --success: #4ecca3;
            --warning: #ff9a3c;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: var(--text-light);
            background: linear-gradient(135deg, var(--primary) 0%, #121212 100%);
            min-height: 100vh;
            padding-bottom: 40px;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-hover);
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: rgba(10, 10, 20, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--accent);
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--accent) 0%, #ff6b6b 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        .my-logo:hover {
            text-decoration: none;
            transform: scale(1.02);
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 4px;
        }
        .nav-desktop a:hover {
            background-color: rgba(249, 168, 38, 0.1);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: var(--secondary);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 20px;
            box-shadow: var(--shadow);
            border-top: 1px solid var(--border-color);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 15px 0;
            border-bottom: 1px solid var(--border-color);
            font-size: 1.1rem;
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            padding: 15px 0;
            color: var(--text-dim);
            font-size: 0.9rem;
            margin-top: 10px;
        }
        .breadcrumb a {
            color: var(--text-dim);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-top: 30px;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: rgba(15, 52, 96, 0.7);
            border-radius: 12px;
            padding: 40px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-color);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .sidebar-widget {
            background-color: var(--card-bg);
            border-radius: 12px;
            padding: 25px;
            border: 1px solid var(--border-color);
        }
        .widget-title {
            color: var(--accent);
            font-size: 1.4rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border-color);
        }
        h1 {
            font-size: 3.2rem;
            color: var(--accent);
            margin-bottom: 25px;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(249, 168, 38, 0.3);
            font-family: 'Orbitron', sans-serif;
        }
        h2 {
            font-size: 2.4rem;
            color: var(--text-light);
            margin: 50px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border-color);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--accent);
            margin: 35px 0 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: var(--text-dim);
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            color: var(--text-dim);
            font-style: italic;
            border-left: 4px solid var(--accent);
            padding-left: 20px;
            margin: 30px 0;
        }
        strong {
            color: var(--accent);
            font-weight: 700;
        }
        em {
            color: var(--text-dim);
        }
        blockquote {
            border-left: 5px solid var(--success);
            padding: 20px 30px;
            margin: 30px 0;
            background-color: rgba(78, 204, 163, 0.05);
            border-radius: 0 8px 8px 0;
            font-size: 1.2rem;
            color: #d1f7ec;
        }
        ul, ol {
            margin-left: 25px;
            margin-bottom: 25px;
        }
        li {
            margin-bottom: 10px;
        }
        .article-image {
            width: 100%;
            border-radius: 10px;
            margin: 30px 0;
            border: 2px solid var(--border-color);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .article-image:hover {
            transform: scale(1.005);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.6);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-dim);
            margin-top: -20px;
            margin-bottom: 30px;
            font-size: 0.95rem;
        }
        .btn {
            display: inline-block;
            background-color: var(--accent);
            color: var(--primary);
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }
        .btn:hover {
            background-color: var(--accent-hover);
            transform: translateY(-3px);
            text-decoration: none;
            box-shadow: 0 6px 12px rgba(249, 168, 38, 0.3);
        }
        .search-form {
            display: flex;
            margin-bottom: 30px;
        }
        .search-input {
            flex-grow: 1;
            padding: 14px 20px;
            border: 2px solid var(--border-color);
            border-radius: 50px 0 0 50px;
            background-color: rgba(255, 255, 255, 0.05);
            color: var(--text-light);
            font-size: 1rem;
        }
        .search-btn {
            background-color: var(--accent);
            color: var(--primary);
            border: none;
            border-radius: 0 50px 50px 0;
            padding: 0 25px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-btn:hover {
            background-color: var(--accent-hover);
        }
        .rating-widget {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 15px;
        }
        .stars {
            display: flex;
            gap: 8px;
            font-size: 2rem;
            color: var(--border-color);
            cursor: pointer;
        }
        .stars .star:hover,
        .stars .star.active {
            color: var(--accent);
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border-radius: 10px;
            border: 2px solid var(--border-color);
            background-color: rgba(255, 255, 255, 0.05);
            color: var(--text-light);
            font-family: inherit;
            font-size: 1rem;
            resize: vertical;
            min-height: 150px;
            margin-bottom: 15px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: var(--text-dim);
        }
        .form-group input {
            width: 100%;
            padding: 12px 15px;
            border-radius: 8px;
            border: 2px solid var(--border-color);
            background-color: rgba(255, 255, 255, 0.05);
            color: var(--text-light);
        }
        .site-footer {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 2px solid var(--border-color);
            text-align: center;
        }
        friend-links {
            display: block;
            background-color: var(--card-bg);
            border-radius: 10px;
            padding: 25px;
            margin-bottom: 30px;
            border: 1px dashed var(--border-color);
        }
        friend-links h3 {
            text-align: center;
            margin-top: 0;
        }
        .friend-links-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-top: 20px;
        }
        .friend-link {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 10px 20px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .friend-link:hover {
            background-color: rgba(249, 168, 38, 0.1);
            transform: translateY(-3px);
        }
        .copyright {
            color: var(--text-dim);
            font-size: 0.9rem;
            line-height: 1.6;
            margin-top: 20px;
        }
        .update-time {
            background-color: rgba(78, 204, 163, 0.1);
            padding: 15px;
            border-radius: 8px;
            margin: 30px 0;
            text-align: center;
            color: var(--success);
            font-weight: 600;
        }
        .text-center { text-align: center; }
        .mt-40 { margin-top: 40px; }
        .mb-30 { margin-bottom: 30px; }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            h3 {
                font-size: 1.6rem;
            }
            .article-content {
                padding: 25px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .my-logo {
                font-size: 1.8rem;
            }
        }