* {
            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: #e0e0e0;
            background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 100%);
            background-attachment: fixed;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(10, 10, 20, 0.95);
            border-bottom: 3px solid #ff5500;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff5500, #ffaa00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 2px;
            transition: all 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.05);
            text-shadow: 0 0 15px rgba(255, 85, 0, 0.7);
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            color: #e0e0e0;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 15px;
            border-radius: 5px;
            transition: all 0.3s ease;
            position: relative;
        }
        nav a:hover {
            color: #ffaa00;
            background: rgba(255, 85, 0, 0.1);
        }
        nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 15px;
            width: 0;
            height: 2px;
            background: #ff5500;
            transition: width 0.3s ease;
        }
        nav a:hover::after {
            width: calc(100% - 30px);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #ffaa00;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        .breadcrumb {
            padding: 15px 0;
            background: rgba(30, 30, 50, 0.5);
            margin-bottom: 30px;
            border-radius: 0 0 10px 10px;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb a {
            color: #ffaa00;
            text-decoration: none;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: #888;
        }
        main {
            padding: 30px 0;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        article {
            background: rgba(25, 25, 40, 0.8);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid rgba(255, 85, 0, 0.3);
        }
        h1, h2, h3, h4 {
            color: #ffaa00;
            margin-bottom: 20px;
            line-height: 1.3;
            font-family: 'Orbitron', sans-serif;
        }
        h1 {
            font-size: 2.8rem;
            text-align: center;
            margin-bottom: 30px;
            border-bottom: 3px solid #ff5500;
            padding-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        h2 {
            font-size: 2.2rem;
            margin-top: 40px;
            border-left: 5px solid #ff5500;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.8rem;
            margin-top: 30px;
            color: #ffcc77;
        }
        h4 {
            font-size: 1.4rem;
            margin-top: 25px;
            color: #ffdd99;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.15rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.3rem;
            background: rgba(255, 85, 0, 0.1);
            padding: 25px;
            border-radius: 10px;
            border-left: 5px solid #ff5500;
            margin-bottom: 30px;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(255, 85, 0, 0.2), transparent);
            padding: 15px;
            border-radius: 8px;
            margin: 25px 0;
            border-left: 4px solid #ffaa00;
        }
        strong {
            color: #ffaa00;
            font-weight: 700;
        }
        em {
            color: #ffcc77;
            font-style: italic;
        }
        a.content-link {
            color: #00ccff;
            text-decoration: none;
            border-bottom: 1px dotted #00ccff;
            transition: all 0.2s ease;
        }
        a.content-link:hover {
            color: #ffaa00;
            border-bottom: 1px solid #ffaa00;
        }
        img.article-img {
            width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 25px 0;
            border: 2px solid rgba(255, 85, 0, 0.5);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.7);
            transition: transform 0.3s ease;
        }
        img.article-img:hover {
            transform: scale(1.01);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: -15px;
            margin-bottom: 25px;
        }
        aside {
            background: rgba(25, 25, 40, 0.8);
            border-radius: 15px;
            padding: 25px;
            align-self: start;
            position: sticky;
            top: 100px;
            border: 1px solid rgba(0, 204, 255, 0.3);
        }
        .sidebar-widget {
            margin-bottom: 30px;
        }
        .sidebar-widget h3 {
            font-size: 1.5rem;
            border-bottom: 2px solid #00ccff;
            padding-bottom: 10px;
            margin-bottom: 15px;
        }
        .search-box {
            display: flex;
            margin-bottom: 20px;
        }
        .search-box input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid #ff5500;
            border-radius: 8px 0 0 8px;
            background: rgba(20, 20, 35, 0.9);
            color: #fff;
            font-size: 1rem;
        }
        .search-box button {
            background: #ff5500;
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background 0.3s ease;
        }
        .search-box button:hover {
            background: #ff7700;
        }
        .comment-form textarea,
        .rating-form select {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border-radius: 8px;
            border: 2px solid #00ccff;
            background: rgba(20, 20, 35, 0.9);
            color: #fff;
            font-size: 1rem;
        }
        .comment-form button,
        .rating-form button {
            width: 100%;
            padding: 12px;
            background: #00aaff;
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: background 0.3s ease;
        }
        .comment-form button:hover {
            background: #0088cc;
        }
        .rating-form button {
            background: #ffaa00;
        }
        .rating-form button:hover {
            background: #ff8800;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-bottom: 15px;
        }
        .stars i {
            color: #555;
            font-size: 1.5rem;
            cursor: pointer;
            transition: color 0.2s ease;
        }
        .stars i.active,
        .stars i:hover {
            color: #ffaa00;
        }
        footer {
            background: rgba(10, 10, 20, 0.95);
            border-top: 3px solid #00aaff;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-section h4 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            border-bottom: 2px solid #ff5500;
            padding-bottom: 10px;
            display: inline-block;
        }
        .friend-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .friend-links a {
            color: #ffaa00;
            text-decoration: none;
            padding: 8px;
            border-radius: 5px;
            transition: all 0.3s ease;
            background: rgba(255, 85, 0, 0.1);
        }
        .friend-links a:hover {
            background: rgba(255, 85, 0, 0.3);
            padding-left: 15px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #aaa;
            font-size: 0.9rem;
        }
        .update-time {
            background: rgba(0, 170, 255, 0.1);
            padding: 15px;
            border-radius: 8px;
            margin: 20px 0;
            text-align: center;
            color: #00ccff;
            font-weight: bold;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            aside {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            nav {
                width: 100%;
                order: 3;
                margin-top: 15px;
                display: none;
            }
            nav.active {
                display: block;
            }
            nav ul {
                flex-direction: column;
                gap: 10px;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            article {
                padding: 25px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            h1 {
                font-size: 1.8rem;
            }
            article {
                padding: 20px;
            }
            .intro {
                font-size: 1.1rem;
                padding: 20px;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        article, aside {
            animation: fadeIn 0.8s ease-out;
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: #1a1a2e;
        }
        ::-webkit-scrollbar-thumb {
            background: #ff5500;
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #ff7700;
        }