* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #e0e0e0;
            background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 100%);
            background-attachment: fixed;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
        }
        body::before {
            content: '';
            position: fixed;
            top: 0; left: 0;
            width: 100%; height: 100%;
            background: url('https://images.unsplash.com/photo-1534447677768-be436bb09401?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80') center/cover no-repeat fixed;
            opacity: 0.05;
            z-index: -1;
            pointer-events: none;
        }
        h1, h2, h3, h4, h5 {
            font-family: 'Cinzel', 'Times New Roman', serif;
            color: #f5c542;
            margin-bottom: 1.5rem;
            font-weight: 700;
            line-height: 1.3;
        }
        h1 {
            font-size: clamp(2.8rem, 5vw, 4.5rem);
            text-align: center;
            border-bottom: 3px solid #8b0000;
            padding-bottom: 20px;
            margin-top: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
        }
        h2 {
            font-size: clamp(2rem, 4vw, 2.8rem);
            border-left: 5px solid #8b0000;
            padding-left: 15px;
            margin-top: 3.5rem;
        }
        h3 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            color: #d4af37;
            margin-top: 2.5rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #b8860b;
            margin-top: 2rem;
        }
        p {
            margin-bottom: 1.8rem;
            text-align: justify;
            hyphens: auto;
        }
        a {
            color: #f5c542;
            text-decoration: none;
            transition: all 0.3s ease;
            border-bottom: 1px dotted transparent;
        }
        a:hover {
            color: #ffdd57;
            border-bottom-color: #ffdd57;
        }
        strong {
            color: #f5c542;
            font-weight: 700;
        }
        em {
            color: #b0b0b0;
            font-style: italic;
        }
        blockquote {
            border-left: 4px solid #8b0000;
            padding: 1.5rem 2rem;
            margin: 2.5rem 0;
            background: rgba(26, 26, 46, 0.7);
            font-style: italic;
            font-size: 1.2rem;
            border-radius: 0 10px 10px 0;
        }
        ul, ol {
            margin: 1.5rem 0 1.5rem 2rem;
        }
        li {
            margin-bottom: 0.8rem;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
        }
        @media (min-width: 992px) {
            .content-grid {
                grid-template-columns: 3fr 1fr;
            }
        }
        .site-header {
            background: rgba(10, 10, 15, 0.95);
            border-bottom: 2px solid #8b0000;
            padding: 1.2rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Cinzel', serif;
            font-size: 2.5rem;
            font-weight: 900;
            color: #f5c542;
            text-decoration: none;
            text-shadow: 0 0 10px rgba(245, 197, 66, 0.5);
            letter-spacing: 2px;
        }
        .my-logo span {
            color: #8b0000;
        }
        .my-logo:hover {
            color: #ffdd57;
            transform: scale(1.02);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            margin: 0;
            gap: 1.8rem;
        }
        .main-nav a {
            color: #e0e0e0;
            font-weight: 600;
            padding: 0.5rem 0;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            color: #f5c542;
            border-bottom-color: #f5c542;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5c542;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            margin: 1.5rem 0;
            font-size: 0.95rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #f5c542;
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        .search-box {
            margin: 2.5rem 0;
            background: rgba(26, 26, 46, 0.8);
            padding: 2rem;
            border-radius: 10px;
            border: 1px solid #333;
        }
        .search-form {
            display: flex;
            gap: 10px;
        }
        .search-input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid #444;
            border-radius: 5px;
            background: rgba(15, 15, 25, 0.9);
            color: #fff;
            font-size: 1.1rem;
            transition: border 0.3s;
        }
        .search-input:focus {
            outline: none;
            border-color: #f5c542;
        }
        .search-btn {
            padding: 0 25px;
            background: linear-gradient(to bottom, #8b0000, #660000);
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.3s;
        }
        .search-btn:hover {
            background: linear-gradient(to bottom, #a30000, #770000);
            transform: translateY(-2px);
        }
        .main-content {
            background: rgba(20, 20, 35, 0.85);
            padding: 3rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #333;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 10px;
            margin: 2.5rem auto;
            display: block;
            border: 3px solid #444;
            box-shadow: 0 5px 15px rgba(0,0,0,0.7);
            transition: transform 0.5s;
        }
        .article-image:hover {
            transform: scale(1.02);
        }
        .highlight {
            background: linear-gradient(90deg, rgba(139,0,0,0.2) 0%, transparent 100%);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
            border-left: 5px solid #f5c542;
        }
        .update-time {
            text-align: right;
            font-size: 0.9rem;
            color: #888;
            margin-top: 3rem;
            padding-top: 1rem;
            border-top: 1px solid #444;
        }
        .sidebar {
            background: rgba(20, 20, 35, 0.85);
            padding: 2.5rem;
            border-radius: 15px;
            border: 1px solid #333;
            align-self: start;
        }
        .sidebar h3 {
            color: #f5c542;
            font-size: 1.6rem;
            border-bottom: 2px solid #8b0000;
            padding-bottom: 10px;
            margin-top: 0;
        }
        .sidebar ul {
            list-style: none;
            margin-left: 0;
        }
        .sidebar li {
            margin-bottom: 1.2rem;
            padding-bottom: 1.2rem;
            border-bottom: 1px dashed #444;
        }
        .sidebar li:last-child {
            border-bottom: none;
        }
        .user-interaction {
            margin: 4rem 0;
            padding: 2.5rem;
            background: rgba(26, 26, 46, 0.8);
            border-radius: 15px;
            border: 1px solid #444;
        }
        .rating-section, .comment-section {
            margin-bottom: 3rem;
        }
        .star-rating {
            display: flex;
            gap: 10px;
            margin: 1.5rem 0;
            font-size: 2rem;
            color: #555;
            cursor: pointer;
        }
        .star-rating .star {
            transition: color 0.3s, transform 0.3s;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #f5c542;
            transform: scale(1.2);
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border-radius: 8px;
            background: rgba(15, 15, 25, 0.9);
            border: 2px solid #444;
            color: #fff;
            font-size: 1rem;
            min-height: 150px;
            resize: vertical;
            margin: 1rem 0;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #ccc;
            font-weight: 600;
        }
        .form-input {
            width: 100%;
            padding: 12px 15px;
            border-radius: 5px;
            background: rgba(15, 15, 25, 0.9);
            border: 2px solid #444;
            color: #fff;
            font-size: 1rem;
        }
        .submit-btn {
            background: linear-gradient(to bottom, #f5c542, #d4af37);
            color: #1a1a2e;
            border: none;
            padding: 15px 30px;
            border-radius: 5px;
            font-weight: bold;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s;
        }
        .submit-btn:hover {
            background: linear-gradient(to bottom, #ffdd57, #f5c542);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(245, 197, 66, 0.3);
        }
        .site-footer {
            margin-top: 5rem;
            padding: 3rem 0;
            background: rgba(10, 10, 15, 0.95);
            border-top: 3px solid #8b0000;
            text-align: center;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2rem 0;
        }
        .footer-links a {
            color: #aaa;
            font-size: 0.95rem;
        }
        .footer-links a:hover {
            color: #f5c542;
        }
        friend-link {
            display: block;
            margin: 2rem auto;
            padding: 1.5rem;
            background: rgba(26, 26, 46, 0.7);
            border-radius: 10px;
            max-width: 600px;
        }
        friend-link a {
            color: #4d9eff;
            font-weight: bold;
        }
        friend-link a:hover {
            color: #7bb4ff;
        }
        .copyright {
            color: #777;
            font-size: 0.9rem;
            margin-top: 2rem;
            border-top: 1px solid #333;
            padding-top: 1.5rem;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 10px;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 1rem;
                gap: 0;
                background: rgba(10, 10, 15, 0.98);
                border-radius: 10px;
                padding: 1rem;
            }
            .main-nav.active ul {
                display: flex;
            }
            .main-nav li {
                margin: 0;
                border-bottom: 1px solid #333;
            }
            .main-nav a {
                display: block;
                padding: 1rem;
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .my-logo {
                margin-bottom: 1rem;
            }
            .main-content,
            .sidebar {
                padding: 2rem;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-btn {
                padding: 15px;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .main-content, .sidebar {
            animation: fadeIn 0.8s ease-out;
        }