* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-dark: #1a1f2e;
            --primary-accent: #c93c23;
            --secondary-accent: #4a90e2;
            --text-light: #f0f0f0;
            --text-gray: #b8b8b8;
            --bg-section: #252a3a;
            --border-color: #3a4055;
        }
        body {
            background-color: var(--primary-dark);
            color: var(--text-light);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--secondary-accent);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: var(--primary-accent);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(to bottom, rgba(26, 31, 46, 0.95), rgba(26, 31, 46, 0.8));
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--primary-accent);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--primary-accent), var(--secondary-accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo a {
            color: inherit;
            background: none;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .desktop-nav a {
            color: var(--text-light);
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-accent);
            transition: width 0.3s ease;
        }
        .desktop-nav a:hover::after {
            width: 100%;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: var(--bg-section);
            padding: 1rem;
            border-top: 1px solid var(--border-color);
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin-bottom: 1rem;
        }
        .mobile-nav a {
            color: var(--text-light);
            display: block;
            padding: 0.5rem;
            border-left: 3px solid transparent;
        }
        .mobile-nav a:hover {
            border-left-color: var(--primary-accent);
            background-color: rgba(255, 255, 255, 0.05);
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: var(--text-gray);
            border-bottom: 1px solid var(--border-color);
        }
        .breadcrumb a {
            color: var(--text-gray);
        }
        .breadcrumb a:hover {
            color: var(--text-light);
        }
        .search-section {
            background-color: var(--bg-section);
            padding: 2rem 0;
            margin: 2rem 0;
            border-radius: 8px;
            text-align: center;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid var(--border-color);
            border-radius: 4px 0 0 4px;
            background-color: var(--primary-dark);
            color: var(--text-light);
            font-size: 1rem;
        }
        .search-input:focus {
            outline: none;
            border-color: var(--secondary-accent);
        }
        .search-button {
            background-color: var(--primary-accent);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            font-weight: 600;
            transition: background-color 0.3s;
        }
        .search-button:hover {
            background-color: #e04c32;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: var(--bg-section);
            padding: 2.5rem;
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-gray);
            font-size: 0.9rem;
        }
        .update-time {
            color: var(--primary-accent);
            font-weight: 600;
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            color: var(--text-light);
            line-height: 1.2;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
        }
        h2 {
            font-size: 2rem;
            margin: 2.5rem 0 1.2rem;
            color: var(--primary-accent);
            border-left: 5px solid var(--secondary-accent);
            padding-left: 15px;
        }
        h3 {
            font-size: 1.6rem;
            margin: 2rem 0 1rem;
            color: var(--text-light);
        }
        h4 {
            font-size: 1.3rem;
            margin: 1.5rem 0 0.8rem;
            color: var(--text-gray);
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--secondary-accent);
            margin-bottom: 2rem;
            padding: 1rem;
            background-color: rgba(74, 144, 226, 0.1);
            border-radius: 5px;
            border-left: 4px solid var(--secondary-accent);
        }
        .highlight {
            background-color: rgba(201, 60, 35, 0.1);
            border-left: 4px solid var(--primary-accent);
            padding: 1.2rem;
            margin: 1.5rem 0;
            border-radius: 0 5px 5px 0;
        }
        .image-container {
            margin: 2.5rem 0;
            text-align: center;
        }
        .article-image {
            max-width: 100%;
            height: auto;
            border-radius: 6px;
            border: 2px solid var(--border-color);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
        }
        .image-caption {
            margin-top: 0.8rem;
            font-style: italic;
            color: var(--text-gray);
            font-size: 0.9rem;
        }
        ul, ol {
            margin: 1.5rem 0 1.5rem 2rem;
            padding-left: 1rem;
        }
        li {
            margin-bottom: 0.8rem;
        }
        strong {
            color: var(--primary-accent);
            font-weight: 700;
        }
        .inline-link {
            font-weight: 600;
            border-bottom: 1px dashed var(--secondary-accent);
        }
        .sidebar {
            background-color: var(--bg-section);
            padding: 1.5rem;
            border-radius: 8px;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar-widget {
            margin-bottom: 2.5rem;
        }
        .sidebar-title {
            font-size: 1.3rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.7rem;
            border-bottom: 2px solid var(--primary-accent);
            color: var(--text-light);
        }
        .quick-links ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .quick-links li {
            margin-bottom: 0.8rem;
            padding: 0.8rem;
            background-color: rgba(255, 255, 255, 0.03);
            border-radius: 4px;
            transition: transform 0.3s ease, background-color 0.3s;
        }
        .quick-links li:hover {
            background-color: rgba(201, 60, 35, 0.1);
            transform: translateX(5px);
        }
        .quick-links a {
            color: var(--text-light);
            display: flex;
            align-items: center;
        }
        .quick-links i {
            margin-right: 10px;
            color: var(--secondary-accent);
        }
        .interaction-section {
            margin: 3rem 0;
            padding: 2rem;
            background-color: var(--bg-section);
            border-radius: 8px;
        }
        .rating-widget {
            text-align: center;
            margin-bottom: 2rem;
        }
        .stars {
            font-size: 2rem;
            margin: 1rem 0;
            color: #ffd700;
            cursor: pointer;
        }
        .stars span {
            margin: 0 3px;
            transition: color 0.2s;
        }
        .stars span:hover,
        .stars span:hover ~ span {
            color: #ffd700;
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-label {
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        .form-input,
        .form-textarea {
            padding: 0.8rem;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            background-color: var(--primary-dark);
            color: var(--text-light);
            font-size: 1rem;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-button {
            background-color: var(--primary-accent);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: background-color 0.3s;
            align-self: flex-start;
        }
        .submit-button:hover {
            background-color: #e04c32;
        }
        .site-footer {
            background-color: #151820;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 2px solid var(--primary-accent);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 1rem;
            background: linear-gradient(90deg, var(--primary-accent), var(--secondary-accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .footer-description {
            color: var(--text-gray);
            line-height: 1.6;
        }
        .footer-links h4 {
            color: var(--text-light);
            margin-bottom: 1.2rem;
            font-size: 1.2rem;
        }
        .footer-links ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 0.7rem;
        }
        .footer-links a {
            color: var(--text-gray);
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: var(--text-light);
            padding-left: 5px;
        }
        friend-link {
            display: block;
            margin: 1.5rem 0;
            padding: 1rem;
            background-color: rgba(255, 255, 255, 0.03);
            border-radius: 4px;
            border-left: 4px solid var(--secondary-accent);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-color);
            color: var(--text-gray);
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-menu-toggle {
                display: block;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.4rem;
            }
            .article-content,
            .sidebar,
            .interaction-section {
                padding: 1.5rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input {
                border-radius: 4px;
                margin-bottom: 0.5rem;
            }
            .search-button {
                border-radius: 4px;
                padding: 0.9rem;
            }
        }