:root {
            --primary: #FF4655;
            --secondary: #0F1923;
            --accent: #00B8FF;
            --light: #F8F9FA;
            --dark: #1A1A1A;
            --gray: #6C757D;
            --border: #2D3748;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            --radius: 8px;
            --transition: all 0.3s ease;
            --max-width: 1200px;
        }
        * {
            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(--light);
            background-color: var(--dark);
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: var(--accent);
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: var(--secondary);
            border-bottom: 2px solid var(--primary);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo a {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
        }
        .my-logo a:hover {
            opacity: 0.9;
        }
        .desktop-nav {
            display: flex;
            gap: 25px;
        }
        .desktop-nav a {
            color: var(--light);
            font-weight: 600;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--light);
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: var(--secondary);
            padding: 20px;
            border-top: 1px solid var(--border);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: var(--light);
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            font-weight: 600;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: rgba(15, 25, 35, 0.8);
            font-size: 0.9rem;
            margin-bottom: 20px;
        }
        .breadcrumb a {
            color: var(--gray);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb span {
            color: var(--primary);
        }
        .main-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        @media (max-width: 992px) {
            .main-wrapper {
                grid-template-columns: 1fr;
            }
        }
        .content-area {
            background-color: var(--secondary);
            border-radius: var(--radius);
            padding: 30px;
            box-shadow: var(--shadow);
        }
        .article-header {
            margin-bottom: 30px;
            border-bottom: 2px solid var(--border);
            padding-bottom: 20px;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary);
            margin-bottom: 15px;
            line-height: 1.2;
        }
        .article-meta {
            display: flex;
            gap: 20px;
            color: var(--gray);
            font-size: 0.95rem;
            margin-bottom: 15px;
        }
        .last-updated {
            color: var(--accent);
            font-weight: 600;
        }
        h2 {
            font-size: 2rem;
            color: var(--light);
            margin: 35px 0 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--accent);
            margin: 25px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: var(--light);
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
        }
        .highlight {
            background-color: rgba(255, 70, 85, 0.1);
            border-left: 4px solid var(--primary);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        .code-box {
            background-color: #1a1a1a;
            border: 1px dashed var(--primary);
            padding: 20px;
            text-align: center;
            font-family: monospace;
            font-size: 1.5rem;
            letter-spacing: 2px;
            margin: 25px 0;
            border-radius: var(--radius);
            color: #00FF9D;
        }
        .button {
            display: inline-block;
            background: linear-gradient(90deg, var(--primary), #FF6B7F);
            color: white;
            padding: 14px 30px;
            border-radius: 50px;
            font-weight: 700;
            text-transform: uppercase;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            margin: 10px 0;
        }
        .button:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(255, 70, 85, 0.4);
        }
        .feature-image {
            width: 100%;
            border-radius: var(--radius);
            margin: 25px 0;
            border: 2px solid var(--border);
        }
        .sidebar {
            background-color: var(--secondary);
            border-radius: var(--radius);
            padding: 25px;
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .widget {
            margin-bottom: 30px;
            padding-bottom: 25px;
            border-bottom: 1px solid var(--border);
        }
        .widget-title {
            color: var(--primary);
            font-size: 1.4rem;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex: 1;
            padding: 14px;
            background-color: var(--dark);
            border: 1px solid var(--border);
            border-right: none;
            border-radius: var(--radius) 0 0 var(--radius);
            color: var(--light);
        }
        .search-button {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 var(--radius) var(--radius) 0;
            cursor: pointer;
        }
        .quick-links a {
            display: block;
            padding: 12px 15px;
            background-color: rgba(255, 255, 255, 0.05);
            margin-bottom: 10px;
            border-radius: var(--radius);
            color: var(--light);
            transition: var(--transition);
        }
        .quick-links a:hover {
            background-color: var(--primary);
            padding-left: 20px;
        }
        .interaction-section {
            background-color: var(--secondary);
            border-radius: var(--radius);
            padding: 30px;
            margin-top: 40px;
            box-shadow: var(--shadow);
        }
        .rating-container {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        .star-rating {
            display: flex;
            gap: 5px;
        }
        .star {
            font-size: 1.8rem;
            color: var(--gray);
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: #FFC107;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 15px;
            margin-bottom: 20px;
            background-color: var(--dark);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            color: var(--light);
            font-family: inherit;
        }
        .comment-form button {
            background-color: var(--accent);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: var(--radius);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .comment-form button:hover {
            background-color: #0099CC;
        }
        .site-footer {
            background-color: var(--secondary);
            border-top: 2px solid var(--primary);
            padding: 50px 0 30px;
            margin-top: 50px;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-links a {
            display: block;
            color: var(--gray);
            padding: 8px 0;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        friend-link {
            display: block;
            margin: 10px 0;
            padding: 12px 15px;
            background-color: rgba(255, 70, 85, 0.1);
            border-left: 3px solid var(--primary);
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        friend-link a {
            color: var(--light);
            font-weight: 600;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--border);
            color: var(--gray);
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.4rem;
            }
            .content-area,
            .sidebar {
                padding: 20px;
            }
            .main-wrapper {
                gap: 25px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            h1 {
                font-size: 1.9rem;
            }
            .code-box {
                font-size: 1.2rem;
                padding: 15px;
            }
            .button {
                padding: 12px 25px;
            }
        }