:root {
            --primary-dark: #0a0f2b;
            --primary-blue: #1a237e;
            --accent-teal: #00bcd4;
            --accent-orange: #ff9800;
            --text-light: #e8eaf6;
            --text-gray: #b0bec5;
            --card-bg: #111a3a;
            --border-color: #283593;
            --shadow: 0 8px 24px rgba(0, 188, 212, 0.15);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: var(--primary-dark);
            color: var(--text-light);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--accent-teal);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: var(--accent-orange);
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
            border-bottom: 2px solid var(--border-color);
            padding: 1rem 0;
            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;
            background: linear-gradient(90deg, var(--accent-teal), var(--accent-orange));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
        }
        .my-logo a {
            background: none;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 0.8rem;
            border-radius: 5px;
        }
        nav a:hover {
            background-color: rgba(255, 152, 0, 0.15);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--accent-teal);
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.95rem;
            color: var(--text-gray);
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 2rem;
        }
        .breadcrumb a {
            color: var(--text-gray);
        }
        .breadcrumb a:hover {
            color: var(--accent-teal);
        }
        main {
            padding: 2rem 0;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        article {
            background-color: var(--card-bg);
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: var(--shadow);
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            color: var(--accent-teal);
            border-left: 5px solid var(--accent-orange);
            padding-left: 1rem;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            margin: 2.5rem 0 1.2rem;
            color: var(--text-light);
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--border-color);
        }
        h3 {
            font-size: 1.6rem;
            margin: 2rem 0 1rem;
            color: var(--accent-orange);
        }
        h4 {
            font-size: 1.3rem;
            margin: 1.5rem 0 0.8rem;
            color: var(--text-gray);
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background-color: rgba(0, 188, 212, 0.1);
            border-left: 4px solid var(--accent-teal);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .feature-img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 10px;
            margin: 2rem 0;
            border: 3px solid var(--border-color);
            box-shadow: var(--shadow);
        }
        .update-time {
            display: inline-block;
            background-color: var(--primary-blue);
            color: var(--text-light);
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        aside {
            background-color: var(--card-bg);
            border-radius: 12px;
            padding: 2rem;
            align-self: start;
            position: sticky;
            top: 120px;
            box-shadow: var(--shadow);
        }
        .search-box {
            margin-bottom: 2rem;
        }
        .search-box input {
            width: 100%;
            padding: 1rem;
            border-radius: 8px;
            border: 2px solid var(--border-color);
            background-color: var(--primary-dark);
            color: var(--text-light);
            font-size: 1rem;
        }
        .search-box button {
            width: 100%;
            margin-top: 0.8rem;
            padding: 1rem;
            background: linear-gradient(90deg, var(--accent-teal), var(--primary-blue));
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s ease;
        }
        .search-box button:hover {
            transform: translateY(-3px);
        }
        .rating-widget, .comment-widget {
            margin-bottom: 2rem;
            padding: 1.5rem;
            border: 1px solid var(--border-color);
            border-radius: 10px;
        }
        .rating-widget h3, .comment-widget h3 {
            margin-top: 0;
            font-size: 1.4rem;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
            font-size: 1.8rem;
            color: var(--text-gray);
            cursor: pointer;
        }
        .stars .active {
            color: var(--accent-orange);
        }
        textarea, .comment-widget input {
            width: 100%;
            padding: 1rem;
            margin-bottom: 1rem;
            border-radius: 8px;
            border: 2px solid var(--border-color);
            background-color: var(--primary-dark);
            color: var(--text-light);
            font-size: 1rem;
            resize: vertical;
        }
        .comment-widget button, .rating-widget button {
            padding: 0.8rem 2rem;
            background-color: var(--accent-orange);
            color: var(--primary-dark);
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }
        .comment-widget button:hover, .rating-widget button:hover {
            background-color: #ffb74d;
        }
        footer {
            background-color: #050a1c;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
            border-top: 2px solid var(--border-color);
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            color: var(--accent-teal);
            margin-bottom: 1.5rem;
            font-size: 1.4rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
            padding: 0.6rem 1rem;
            background-color: rgba(255,255,255,0.05);
            border-radius: 6px;
            transition: background-color 0.3s ease;
        }
        friend-link:hover {
            background-color: rgba(0, 188, 212, 0.2);
        }
        .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: 992px) {
            main {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            aside {
                position: static;
            }
            nav ul {
                gap: 1rem;
            }
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: var(--card-bg);
                margin-top: 1rem;
                padding: 1rem;
                border-radius: 10px;
            }
            nav ul.show {
                display: flex;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            article, aside {
                padding: 1.5rem;
            }
            .footer-content {
                flex-direction: column;
            }
        }