* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-red: #D32F2F;
            --secondary-blue: #1976D2;
            --accent-yellow: #FFC107;
            --dark-bg: #0d1117;
            --light-bg: #f5f5f5;
            --text-dark: #212121;
            --text-light: #fafafa;
            --spider-web: rgba(255, 255, 255, 0.1);
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: var(--text-dark);
            background: linear-gradient(135deg, var(--light-bg) 0%, #e3f2fd 100%);
            background-attachment: fixed;
            position: relative;
        }
        body::before {
            content: "";
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                radial-gradient(circle at 15% 50%, var(--spider-web) 0%, transparent 20%),
                radial-gradient(circle at 85% 30%, var(--spider-web) 0%, transparent 20%);
            pointer-events: none;
            z-index: -1;
        }
        header {
            background: linear-gradient(90deg, var(--dark-bg) 0%, #1a237e 100%);
            color: var(--text-light);
            padding: 1rem 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: 2px;
            background: linear-gradient(45deg, var(--primary-red), var(--accent-yellow));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }
        .my-logo:hover {
            transform: scale(1.05);
            text-shadow: 0 0 15px rgba(255, 61, 0, 0.5);
        }
        .my-logo i {
            font-size: 1.8rem;
            color: var(--primary-red);
        }
        .desktop-nav {
            display: flex;
            gap: 1.8rem;
        }
        .desktop-nav a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: var(--transition);
            position: relative;
        }
        .desktop-nav a:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            width: 0;
            height: 3px;
            background: var(--accent-yellow);
            transition: var(--transition);
            transform: translateX(-50%);
        }
        .desktop-nav a:hover::after {
            width: 80%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: var(--text-light);
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: var(--dark-bg);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: var(--text-light);
            text-decoration: none;
            padding: 1rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition);
        }
        .mobile-nav a:hover {
            background: rgba(255, 255, 255, 0.1);
            padding-left: 1.5rem;
        }
        .breadcrumb {
            background: rgba(255, 255, 255, 0.95);
            padding: 0.8rem 2rem;
            font-size: 0.9rem;
            border-bottom: 1px solid #e0e0e0;
            max-width: 1400px;
            margin: 0 auto;
        }
        .breadcrumb a {
            color: var(--secondary-blue);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
            color: var(--primary-red);
        }
        .breadcrumb span {
            color: #757575;
            margin: 0 0.5rem;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        @media (max-width: 1024px) {
            main {
                grid-template-columns: 1fr;
            }
        }
        .content-area {
            background: white;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        .sidebar {
            background: white;
            border-radius: 12px;
            padding: 1.8rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            height: fit-content;
            position: sticky;
            top: 100px;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        h1 {
            font-size: 2.8rem;
            color: var(--dark-bg);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            position: relative;
            padding-bottom: 1rem;
        }
        h1::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 120px;
            height: 5px;
            background: linear-gradient(90deg, var(--primary-red), var(--accent-yellow));
            border-radius: 3px;
        }
        h2 {
            font-size: 2rem;
            color: var(--primary-red);
            margin: 2.5rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(211, 47, 47, 0.2);
        }
        h3 {
            font-size: 1.5rem;
            color: var(--secondary-blue);
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.2rem;
            color: #5d4037;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 500;
            background: rgba(33, 150, 243, 0.05);
            padding: 1.5rem;
            border-left: 4px solid var(--secondary-blue);
            border-radius: 0 8px 8px 0;
            margin-bottom: 2rem;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(255, 193, 7, 0.2) 0%, rgba(255, 193, 7, 0) 100%);
            padding: 0.2rem 0.4rem;
            border-radius: 3px;
        }
        .bold {
            font-weight: 700;
            color: var(--dark-bg);
        }
        .emoji {
            font-size: 1.2rem;
            margin: 0 0.2rem;
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
            border-bottom: 1px solid #e0e0e0;
            margin-bottom: 2rem;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .update-time {
            color: #616161;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .update-time i {
            color: var(--primary-red);
        }
        .search-box {
            background: var(--light-bg);
            padding: 1.8rem;
            border-radius: 8px;
            margin-bottom: 2.5rem;
            box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.05);
        }
        .search-box h3 {
            margin-top: 0;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.8rem 1.2rem;
            border: 2px solid #bdbdbd;
            border-radius: 6px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-input:focus {
            outline: none;
            border-color: var(--secondary-blue);
            box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.2);
        }
        .search-btn {
            background: linear-gradient(45deg, var(--primary-red), #f44336);
            color: white;
            border: none;
            border-radius: 6px;
            padding: 0.8rem 1.5rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-btn:hover {
            background: linear-gradient(45deg, #c62828, var(--primary-red));
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(211, 47, 47, 0.4);
        }
        .rating-section, .comment-section {
            background: #f8f9fa;
            padding: 1.8rem;
            border-radius: 8px;
            margin: 2.5rem 0;
            border: 1px solid #e9ecef;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            margin: 1rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: #ffc107;
        }
        .star-rating input:checked ~ label {
            color: #ffc107;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 1.5rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .form-label {
            font-weight: 600;
            color: var(--dark-bg);
        }
        .form-input, .form-textarea {
            padding: 0.8rem 1rem;
            border: 1px solid #ced4da;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: var(--secondary-blue);
            box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.2);
        }
        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }
        .submit-btn {
            align-self: flex-start;
            background: linear-gradient(45deg, var(--secondary-blue), #2196f3);
            color: white;
            border: none;
            border-radius: 6px;
            padding: 0.8rem 2rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .submit-btn:hover {
            background: linear-gradient(45deg, #1565c0, var(--secondary-blue));
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(25, 118, 210, 0.4);
        }
        .featured-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 10px;
            margin: 2rem auto;
            display: block;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
            border: 3px solid white;
            transition: var(--transition);
        }
        .featured-image:hover {
            transform: scale(1.01);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
        }
        .content-box {
            background: #e8f4fd;
            border-left: 5px solid var(--secondary-blue);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .quote-box {
            background: linear-gradient(135deg, #fff8e1 0%, #ffecb3 100%);
            padding: 2rem;
            margin: 2.5rem 0;
            border-radius: 10px;
            position: relative;
            border-left: 5px solid var(--accent-yellow);
        }
        .quote-box::before {
            content: "\201C";
            font-size: 5rem;
            color: rgba(255, 193, 7, 0.3);
            position: absolute;
            top: -1rem;
            left: 1rem;
            font-family: serif;
        }
        .sidebar h3 {
            margin-top: 0;
            color: var(--dark-bg);
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--primary-red);
        }
        .resource-list {
            list-style: none;
            margin: 1.5rem 0;
        }
        .resource-list li {
            margin-bottom: 0.8rem;
            padding-bottom: 0.8rem;
            border-bottom: 1px dashed #e0e0e0;
        }
        .resource-list a {
            color: var(--secondary-blue);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: var(--transition);
        }
        .resource-list a:hover {
            color: var(--primary-red);
            padding-left: 0.5rem;
        }
        .resource-list i {
            color: var(--primary-red);
            font-size: 0.9rem;
        }
        footer {
            background: linear-gradient(90deg, var(--dark-bg) 0%, #1a237e 100%);
            color: var(--text-light);
            padding: 3rem 2rem 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        .footer-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 1.8rem;
            font-weight: 900;
            margin-bottom: 1rem;
            background: linear-gradient(45deg, var(--primary-red), var(--accent-yellow));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .footer-section h4 {
            color: var(--accent-yellow);
            font-size: 1.2rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.5rem;
        }
        .footer-section h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--accent-yellow);
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin: 1rem 0;
        }
        friend-link {
            background: rgba(255, 255, 255, 0.1);
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: var(--transition);
        }
        friend-link:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-3px);
        }
        friend-link a {
            color: var(--text-light);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #b0bec5;
            font-size: 0.9rem;
            max-width: 1400px;
            margin: 2rem auto 0;
        }
        @media (max-width: 768px) {
            html {
                font-size: 15px;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .header-container {
                padding: 0 1rem;
            }
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            main {
                padding: 0 1rem;
                gap: 1.5rem;
            }
            .content-area, .sidebar {
                padding: 1.5rem;
            }
            .article-meta {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-container {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .content-area, .sidebar {
            animation: fadeIn 0.8s ease-out;
        }