:root {
            --primary-red: #e10600;
            --dark-bg: #0f0f0f;
            --light-text: #f8f8f8;
            --medium-gray: #333;
            --accent-yellow: #ffd700;
            --transition-speed: 0.3s;
            --container-max: 1200px;
            --border-radius: 8px;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: var(--dark-bg);
            color: var(--light-text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--accent-yellow);
            text-decoration: none;
            transition: color var(--transition-speed);
        }
        a:hover {
            color: var(--primary-red);
        }
        .container {
            width: 90%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(to bottom, #1a1a1a, #000);
            padding: 1.2rem 0;
            border-bottom: 3px solid var(--primary-red);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: -1px;
            background: linear-gradient(90deg, var(--primary-red), var(--accent-yellow));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .desktop-nav a {
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: var(--border-radius);
        }
        .desktop-nav a:hover {
            background-color: rgba(225, 6, 0, 0.15);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--light-text);
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: #1a1a1a;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            margin-top: 1rem;
            box-shadow: var(--shadow);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin-bottom: 1rem;
        }
        .mobile-nav a {
            display: block;
            padding: 0.8rem;
            border-radius: var(--border-radius);
            background-color: var(--medium-gray);
        }
        .breadcrumb {
            background-color: #1a1a1a;
            padding: 0.8rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--medium-gray);
        }
        .breadcrumb a {
            color: #ccc;
        }
        .breadcrumb span {
            color: #aaa;
        }
        .search-container {
            max-width: 600px;
            margin: 2rem auto;
            padding: 0 1rem;
        }
        .search-form {
            display: flex;
            gap: 0;
        }
        .search-input {
            flex: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid var(--primary-red);
            border-right: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            background-color: #222;
            color: var(--light-text);
            font-size: 1rem;
        }
        .search-button {
            background-color: var(--primary-red);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background-color var(--transition-speed);
        }
        .search-button:hover {
            background-color: #c10500;
        }
        .main-content {
            padding: 3rem 0;
        }
        article {
            background-color: #111;
            border-radius: var(--border-radius);
            padding: 3rem;
            box-shadow: var(--shadow);
            margin-bottom: 3rem;
        }
        h1 {
            color: var(--primary-red);
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 2px solid var(--medium-gray);
            padding-bottom: 1rem;
        }
        h2 {
            color: var(--accent-yellow);
            font-size: 2rem;
            margin: 2.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px dashed #444;
        }
        h3 {
            color: #fff;
            font-size: 1.6rem;
            margin: 2rem 0 1rem;
        }
        h4 {
            color: #ccc;
            font-size: 1.3rem;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .intro {
            font-size: 1.3rem;
            color: #ddd;
            background: linear-gradient(90deg, rgba(225,6,0,0.1), transparent);
            padding: 1.5rem;
            border-left: 4px solid var(--primary-red);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            margin-bottom: 2.5rem;
        }
        .highlight {
            background-color: rgba(255, 215, 0, 0.1);
            padding: 1.5rem;
            border-radius: var(--border-radius);
            border-left: 4px solid var(--accent-yellow);
            margin: 2rem 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        .feature-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: var(--border-radius);
            margin: 2rem auto;
            display: block;
            box-shadow: var(--shadow);
            border: 2px solid var(--medium-gray);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: -1rem;
            margin-bottom: 2rem;
        }
        .link-list {
            background-color: #1a1a1a;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            margin: 2rem 0;
        }
        .link-list h3 {
            margin-top: 0;
        }
        .link-list ul {
            list-style: none;
            columns: 2;
        }
        .link-list li {
            margin-bottom: 0.8rem;
        }
        .update-time {
            background-color: #222;
            padding: 1rem;
            border-radius: var(--border-radius);
            text-align: center;
            margin: 2rem 0;
            color: #aaa;
            border: 1px solid #444;
        }
        .user-interaction {
            background-color: #151515;
            border-radius: var(--border-radius);
            padding: 2rem;
            margin: 3rem 0;
        }
        .rating-form, .comment-form {
            margin-bottom: 2.5rem;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            margin: 1rem 0;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .star-rating .star {
            color: #555;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: var(--accent-yellow);
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            color: #ddd;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.9rem;
            background-color: #222;
            border: 1px solid #444;
            border-radius: var(--border-radius);
            color: var(--light-text);
            font-size: 1rem;
        }
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-button {
            background: linear-gradient(to right, var(--primary-red), #b30500);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: bold;
            transition: transform var(--transition-speed);
        }
        .submit-button:hover {
            transform: translateY(-3px);
        }
        .site-footer {
            background-color: #000;
            padding: 3rem 0 1.5rem;
            border-top: 3px solid var(--primary-red);
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-section h3 {
            color: var(--accent-yellow);
            margin-bottom: 1.2rem;
            font-size: 1.4rem;
        }
        friend-link {
            display: block;
            background-color: #1a1a1a;
            padding: 1rem;
            margin-bottom: 0.8rem;
            border-radius: var(--border-radius);
            border-left: 3px solid var(--primary-red);
            transition: transform var(--transition-speed);
        }
        friend-link:hover {
            transform: translateX(5px);
            background-color: #222;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #333;
            color: #777;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.8rem; }
            article { padding: 2rem; }
        }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .hamburger { display: block; }
            .header-content { flex-wrap: wrap; }
            .link-list ul { columns: 1; }
            .footer-content { grid-template-columns: 1fr; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.6rem; }
            article { padding: 1.5rem; }
        }
        @media (max-width: 480px) {
            .container { width: 95%; padding: 0 10px; }
            h1 { font-size: 1.8rem; }
            .intro { font-size: 1.1rem; padding: 1rem; }
        }