* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a0a12;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4d9fff;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #ffcc00;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #0c0c1a 100%);
            border-bottom: 3px solid #ffcc00;
            padding: 1.5rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.7);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 2.8rem;
            font-weight: 900;
            color: #fff;
            text-shadow: 0 0 15px #4d9fff, 2px 2px 0 #000;
            letter-spacing: 3px;
            text-transform: uppercase;
            transition: all 0.3s ease;
        }
        .my-logo span {
            color: #ffcc00;
            text-shadow: 0 0 10px #ff9900;
        }
        .my-logo:hover {
            text-shadow: 0 0 20px #4d9fff, 4px 4px 0 #000;
            transform: scale(1.03);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2.5rem;
        }
        .main-nav a {
            color: #ddd;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 0.8rem;
            border-radius: 5px;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 10%;
            width: 80%;
            height: 3px;
            background-color: #ffcc00;
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        .main-nav a:hover {
            color: #ffcc00;
            background-color: rgba(255, 204, 0, 0.1);
        }
        .main-nav a:hover::after {
            transform: scaleX(1);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #ffcc00;
            cursor: pointer;
            padding: 0.5rem;
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: #151522;
            border-bottom: 1px solid #333;
            font-size: 0.95rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin: 0 10px;
            color: #777;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #ffcc00;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 3rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background-color: #151522;
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        h1, h2, h3, h4 {
            color: #fff;
            margin-top: 2.5rem;
            margin-bottom: 1.2rem;
            line-height: 1.3;
            font-weight: 700;
        }
        h1 {
            font-size: 3.2rem;
            color: #ffcc00;
            text-align: center;
            border-bottom: 4px solid #4d9fff;
            padding-bottom: 1rem;
            margin-top: 0;
            text-shadow: 2px 2px 5px #000;
        }
        h2 {
            font-size: 2.4rem;
            color: #4d9fff;
            border-left: 5px solid #ffcc00;
            padding-left: 1rem;
            margin-top: 3rem;
        }
        h3 {
            font-size: 1.8rem;
            color: #ffcc00;
        }
        h4 {
            font-size: 1.4rem;
            color: #aaa;
        }
        p {
            margin-bottom: 1.8rem;
            font-size: 1.15rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.3rem;
            background: linear-gradient(90deg, rgba(77, 159, 255, 0.1), transparent);
            padding: 1.5rem;
            border-radius: 10px;
            border-left: 5px solid #ffcc00;
            margin-bottom: 2.5rem;
        }
        .highlight {
            background-color: rgba(255, 204, 0, 0.15);
            padding: 1.5rem;
            border-radius: 10px;
            border: 1px dashed #ffcc00;
            margin: 2rem 0;
        }
        .highlight strong {
            color: #ffcc00;
        }
        .quote {
            font-style: italic;
            font-size: 1.4rem;
            color: #bbb;
            border-left: 4px solid #4d9fff;
            padding-left: 2rem;
            margin: 2.5rem 0;
            quotes: "“" "”";
        }
        .quote::before {
            content: open-quote;
            font-size: 3rem;
            color: #4d9fff;
            vertical-align: -0.4em;
            margin-right: 0.2em;
        }
        em {
            color: #ffcc00;
        }
        strong {
            color: #4d9fff;
            font-weight: 700;
        }
        ul, ol {
            margin-left: 2rem;
            margin-bottom: 1.8rem;
        }
        li {
            margin-bottom: 0.8rem;
        }
        .article-img {
            width: 80%;
            margin: 3rem auto;
            border: 3px solid #333;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.7);
            transition: transform 0.5s ease, box-shadow 0.5s ease;
        }
        .article-img:hover {
            transform: scale(1.02);
            box-shadow: 0 15px 35px rgba(77, 159, 255, 0.3);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #888;
            margin-top: 0.8rem;
            font-size: 0.95rem;
        }
        .content-link {
            background-color: rgba(77, 159, 255, 0.1);
            padding: 0.3rem 0.6rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .content-link:hover {
            background-color: rgba(255, 204, 0, 0.2);
        }
        aside {
            background-color: #151522;
            border-radius: 15px;
            padding: 2rem;
            align-self: start;
            position: sticky;
            top: 150px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
        }
        .widget {
            margin-bottom: 2.5rem;
        }
        .widget-title {
            color: #ffcc00;
            font-size: 1.5rem;
            border-bottom: 2px solid #4d9fff;
            padding-bottom: 0.7rem;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .widget-title i {
            font-size: 1.3rem;
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem 1.2rem;
            background-color: #222235;
            border: 2px solid #444;
            border-radius: 8px 0 0 8px;
            color: #fff;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .search-input:focus {
            outline: none;
            border-color: #ffcc00;
        }
        .search-btn {
            background-color: #4d9fff;
            color: #000;
            border: none;
            border-radius: 0 8px 8px 0;
            padding: 0 1.5rem;
            font-weight: bold;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .search-btn:hover {
            background-color: #ffcc00;
        }
        .rating-widget, .comment-widget {
            background-color: #1a1a2e;
            padding: 1.5rem;
            border-radius: 10px;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
            justify-content: center;
        }
        .star {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
            transform: scale(1.2);
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .form-input, .form-textarea {
            padding: 0.9rem;
            background-color: #222235;
            border: 2px solid #444;
            border-radius: 8px;
            color: #fff;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: #ffcc00;
        }
        .form-btn {
            background: linear-gradient(to right, #4d9fff, #ffcc00);
            color: #000;
            border: none;
            padding: 1rem;
            border-radius: 8px;
            font-weight: bold;
            font-size: 1.1rem;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .form-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255, 204, 0, 0.4);
        }
        .site-footer {
            background: #0c0c1a;
            border-top: 3px solid #4d9fff;
            padding: 3rem 0 2rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-title {
            color: #ffcc00;
            font-size: 1.4rem;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #333;
        }
        friend-link {
            display: block;
            background-color: #151522;
            padding: 0.8rem 1rem;
            margin-bottom: 0.8rem;
            border-radius: 6px;
            border-left: 4px solid #4d9fff;
            transition: all 0.3s ease;
        }
        friend-link:hover {
            background-color: #1a1a2e;
            border-left-color: #ffcc00;
            transform: translateX(5px);
        }
        friend-link a {
            color: #ddd;
            font-weight: 500;
            display: block;
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid #333;
            color: #777;
            font-size: 0.95rem;
        }
        .update-time {
            color: #ffcc00;
            font-weight: bold;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
            }
            .main-nav.active {
                max-height: 400px;
                margin-top: 1.5rem;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 1rem;
                align-items: flex-start;
            }
            .main-nav a {
                width: 100%;
                display: block;
                padding: 1rem;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            article, aside {
                padding: 1.8rem;
            }
            .main-content {
                gap: 2rem;
                padding: 2rem 0;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        article, aside {
            animation: fadeIn 0.8s ease-out;
        }