:root {
            --primary-dark: #1a1a1a;
            --secondary-dark: #2d2d2d;
            --accent-color: #c97b1a;
            --accent-hover: #e69a2e;
            --text-primary: #e0e0e0;
            --text-secondary: #b0b0b0;
            --danger: #a83a3a;
            --success: #3a8b5a;
            --border-radius: 8px;
            --box-shadow: 0 4px 12px 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: 1.7;
            color: var(--text-primary);
            background-color: var(--primary-dark);
            max-width: 100vw;
            overflow-x: hidden;
        }
        .site-header {
            background-color: rgba(26, 26, 26, 0.95);
            border-bottom: 2px solid var(--accent-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 2rem;
            backdrop-filter: blur(10px);
        }
        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent-color);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            color: var(--accent-hover);
            transform: scale(1.02);
        }
        .my-logo i {
            font-size: 2rem;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
            transition: var(--transition);
            position: relative;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--accent-color);
            background-color: rgba(201, 123, 26, 0.1);
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--accent-color);
            transition: width 0.3s ease, left 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 80%;
            left: 10%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
            background: none;
            border: none;
            padding: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: var(--text-primary);
            border-radius: 2px;
            transition: var(--transition);
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(6px, 6px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }
        .breadcrumb {
            max-width: 1400px;
            margin: 1rem auto 0;
            padding: 0 2rem;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .breadcrumb a {
            color: var(--accent-color);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .search-container {
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
            box-shadow: var(--box-shadow);
            border-radius: 50px;
            overflow: hidden;
        }
        .search-form input {
            flex-grow: 1;
            padding: 1rem 1.5rem;
            border: none;
            background-color: var(--secondary-dark);
            color: var(--text-primary);
            font-size: 1rem;
        }
        .search-form input:focus {
            outline: 2px solid var(--accent-color);
            outline-offset: -2px;
        }
        .search-form button {
            padding: 1rem 1.5rem;
            background-color: var(--accent-color);
            color: white;
            border: none;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: var(--accent-hover);
        }
        .main-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem;
        }
        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
            }
        }
        article {
            background-color: var(--secondary-dark);
            border-radius: var(--border-radius);
            padding: 3rem;
            box-shadow: var(--box-shadow);
        }
        article h1 {
            color: var(--accent-color);
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 3px solid var(--accent-color);
            padding-bottom: 0.5rem;
        }
        article h2 {
            color: var(--accent-color);
            font-size: 2rem;
            margin: 2.5rem 0 1rem;
            padding-top: 1rem;
            border-top: 1px solid #444;
        }
        article h3 {
            color: #e0c07a;
            font-size: 1.5rem;
            margin: 2rem 0 1rem;
        }
        article h4 {
            color: var(--text-secondary);
            font-size: 1.2rem;
            margin: 1.5rem 0 0.8rem;
            font-style: italic;
        }
        article p {
            margin-bottom: 1.5rem;
            text-align: justify;
            hyphens: auto;
        }
        article strong {
            color: #f0c070;
            font-weight: 700;
        }
        article em {
            color: #b8d4a8;
            font-style: italic;
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid #444;
        }
        .update-time {
            background-color: rgba(58, 139, 90, 0.2);
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .featured-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: var(--border-radius);
            margin: 2rem 0;
            border: 3px solid var(--accent-color);
            box-shadow: var(--box-shadow);
        }
        .info-box {
            background-color: rgba(26, 26, 26, 0.7);
            border-left: 5px solid var(--accent-color);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .info-box h3 {
            margin-top: 0;
            color: var(--accent-color);
        }
        .tip {
            background-color: rgba(201, 123, 26, 0.1);
            padding: 1.5rem;
            border-radius: var(--border-radius);
            margin: 2rem 0;
            border: 1px dashed var(--accent-color);
        }
        .tip h4 {
            color: var(--accent-color);
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .quote {
            font-style: italic;
            font-size: 1.1rem;
            color: #a8c8d8;
            border-left: 4px solid #5a86a8;
            padding-left: 1.5rem;
            margin: 2rem 0;
        }
        .quote-author {
            text-align: right;
            font-weight: bold;
            color: var(--text-secondary);
            margin-top: 0.5rem;
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin: 2rem 0;
        }
        .link-list a {
            background-color: rgba(58, 139, 90, 0.2);
            color: var(--text-primary);
            text-decoration: none;
            padding: 0.8rem 1.5rem;
            border-radius: var(--border-radius);
            transition: var(--transition);
            border: 1px solid transparent;
        }
        .link-list a:hover {
            background-color: rgba(58, 139, 90, 0.4);
            border-color: var(--success);
            transform: translateY(-3px);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background-color: var(--secondary-dark);
            border-radius: var(--border-radius);
            padding: 1.5rem;
            box-shadow: var(--box-shadow);
        }
        .widget h3 {
            color: var(--accent-color);
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #444;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin: 1rem 0;
        }
        .stars input {
            display: none;
        }
        .stars label {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: var(--transition);
        }
        .stars label:hover,
        .stars label:hover ~ label,
        .stars input:checked ~ label {
            color: gold;
        }
        .rating-widget button {
            background-color: var(--accent-color);
            color: white;
            border: none;
            padding: 0.8rem;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .rating-widget button:hover {
            background-color: var(--accent-hover);
        }
        .comment-form textarea {
            width: 100%;
            min-height: 150px;
            padding: 1rem;
            background-color: #1a1a1a;
            color: var(--text-primary);
            border: 1px solid #444;
            border-radius: var(--border-radius);
            resize: vertical;
            margin-bottom: 1rem;
        }
        .comment-form button {
            background-color: var(--success);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .comment-form button:hover {
            background-color: #4a9b6a;
        }
        footer {
            background-color: #151515;
            margin-top: 4rem;
            padding: 3rem 2rem 1.5rem;
            border-top: 2px solid var(--accent-color);
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent-color);
            margin-bottom: 1rem;
            display: block;
        }
        .footer-nav h4,
        .footer-social h4 {
            color: var(--text-primary);
            margin-bottom: 1.2rem;
            font-size: 1.2rem;
        }
        .footer-nav ul {
            list-style: none;
        }
        .footer-nav li {
            margin-bottom: 0.8rem;
        }
        .footer-nav a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-nav a:hover {
            color: var(--accent-color);
            padding-left: 5px;
        }
        .social-links {
            display: flex;
            gap: 1rem;
        }
        .social-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: #2d2d2d;
            color: var(--text-primary);
            border-radius: 50%;
            transition: var(--transition);
            text-decoration: none;
        }
        .social-links a:hover {
            background-color: var(--accent-color);
            transform: translateY(-3px);
        }
        friend-link {
            display: block;
            background-color: #2d2d2d;
            padding: 2rem;
            margin: 2rem 0;
            border-radius: var(--border-radius);
        }
        friend-link h3 {
            color: var(--accent-color);
            margin-bottom: 1.5rem;
        }
        friend-link ul {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1rem;
            list-style: none;
        }
        friend-link a {
            color: var(--text-primary);
            text-decoration: none;
            padding: 0.8rem;
            border-radius: var(--border-radius);
            background-color: #1a1a1a;
            display: block;
            transition: var(--transition);
            border-left: 3px solid transparent;
        }
        friend-link a:hover {
            background-color: #3a3a3a;
            border-left-color: var(--accent-color);
        }
        .copyright {
            text-align: center;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #333;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .main-nav {
                width: 100%;
                order: 3;
                margin-top: 1rem;
                display: none;
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0.5rem;
            }
            .main-nav a {
                display: block;
                padding: 1rem;
                border-radius: var(--border-radius);
                background-color: rgba(45, 45, 45, 0.9);
            }
            .hamburger {
                display: flex;
            }
            .main-container,
            .search-container,
            .breadcrumb {
                padding: 1rem;
            }
            article {
                padding: 1.5rem;
            }
            article h1 {
                font-size: 2rem;
            }
            article h2 {
                font-size: 1.7rem;
            }
            .footer-container {
                grid-template-columns: 1fr;
            }
        }
        @media print {
            .site-header,
            .search-container,
            .sidebar,
            footer {
                display: none;
            }
            body {
                color: black;
                background: white;
            }
            article {
                box-shadow: none;
                padding: 0;
            }
        }