* {
            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, #0f1a2f 0%, #1a1a2e 100%);
            min-height: 100vh;
            padding-bottom: 40px;
        }
        a {
            color: #4da6ff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #80c1ff;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(15, 25, 45, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #2a3f5f;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Trebuchet MS', sans-serif;
            font-size: 2.5rem;
            font-weight: 900;
            background: linear-gradient(to right, #ff9900, #ffcc00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
            letter-spacing: 1px;
        }
        .my-logo:hover {
            text-decoration: none;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #ffcc00;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #ffcc00;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #ffcc00;
        }
        .search-container {
            max-width: 600px;
            margin: 2rem auto;
            padding: 0 1rem;
        }
        .search-form {
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
        }
        .search-form input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: none;
            background: rgba(255,255,255,0.1);
            color: white;
            font-size: 1rem;
        }
        .search-form button {
            background: linear-gradient(to right, #ff9900, #ff6600);
            color: white;
            border: none;
            padding: 0 2rem;
            cursor: pointer;
            font-size: 1.2rem;
            transition: all 0.3s ease;
        }
        .search-form button:hover {
            background: linear-gradient(to right, #ffaa00, #ff7700);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin-top: 2rem;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: rgba(25, 35, 60, 0.7);
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.4);
            border: 1px solid #2a3f5f;
        }
        h1 {
            font-size: 2.8rem;
            color: #ffcc00;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 0 2px 4px rgba(0,0,0,0.5);
        }
        h2 {
            font-size: 2rem;
            color: #4da6ff;
            margin: 2.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #2a3f5f;
        }
        h3 {
            font-size: 1.6rem;
            color: #80c1ff;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #a6d2ff;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .intro {
            font-size: 1.3rem;
            color: #ccccff;
            background: rgba(42, 63, 95, 0.3);
            padding: 1.5rem;
            border-left: 5px solid #ff9900;
            border-radius: 0 10px 10px 0;
            margin-bottom: 2rem;
        }
        strong {
            color: #ffcc00;
            font-weight: 700;
        }
        em {
            color: #ccccff;
            font-style: italic;
        }
        blockquote {
            border-left: 4px solid #ff6600;
            padding-left: 1.5rem;
            margin: 2rem 0;
            color: #cccccc;
            font-style: italic;
            background: rgba(255,102,0,0.05);
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
        }
        .highlight-box {
            background: linear-gradient(to right, rgba(77, 166, 255, 0.1), rgba(42, 63, 95, 0.3));
            border: 1px solid #2a3f5f;
            border-radius: 10px;
            padding: 1.5rem;
            margin: 2rem 0;
        }
        .article-img {
            width: 100%;
            border-radius: 10px;
            margin: 2rem auto;
            border: 2px solid #2a3f5f;
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
            transition: transform 0.3s ease;
        }
        .article-img:hover {
            transform: scale(1.01);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .sidebar {
            background: rgba(25, 35, 60, 0.7);
            border-radius: 15px;
            padding: 2rem;
            border: 1px solid #2a3f5f;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            color: #ff9900;
            margin-top: 0;
            border-bottom: 1px solid #2a3f5f;
            padding-bottom: 0.8rem;
        }
        .sidebar ul {
            list-style: none;
            margin: 1.5rem 0;
        }
        .sidebar li {
            margin-bottom: 0.8rem;
            padding-left: 1.2rem;
            position: relative;
        }
        .sidebar li::before {
            content: '▶';
            color: #ff9900;
            position: absolute;
            left: 0;
            font-size: 0.8rem;
        }
        .rating-section, .comment-section {
            background: rgba(25, 35, 60, 0.7);
            border-radius: 15px;
            padding: 2rem;
            margin: 3rem 0;
            border: 1px solid #2a3f5f;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #ccccff;
        }
        .form-group input, .form-group textarea, .form-group select {
            padding: 0.8rem 1rem;
            border-radius: 8px;
            border: 1px solid #2a3f5f;
            background: rgba(255,255,255,0.1);
            color: white;
            font-size: 1rem;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #555;
            cursor: pointer;
        }
        .stars .star {
            transition: color 0.2s;
        }
        .stars .star:hover,
        .stars .star.active {
            color: #ffcc00;
        }
        .submit-btn {
            background: linear-gradient(to right, #00cc66, #00994d);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            align-self: flex-start;
        }
        .submit-btn:hover {
            background: linear-gradient(to right, #00dd77, #00aa55);
            transform: translateY(-2px);
        }
        .site-footer {
            margin-top: 4rem;
            padding-top: 2rem;
            border-top: 2px solid #2a3f5f;
            text-align: center;
            color: #aaa;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1.5rem;
            margin: 2rem 0;
        }
        friend-link {
            background: rgba(42, 63, 95, 0.5);
            padding: 0.8rem 1.5rem;
            border-radius: 8px;
            border: 1px solid #2a3f5f;
            transition: all 0.3s ease;
        }
        friend-link:hover {
            background: rgba(77, 166, 255, 0.2);
            border-color: #4da6ff;
            transform: translateY(-3px);
        }
        .copyright {
            font-size: 0.9rem;
            margin-top: 2rem;
            color: #777;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #ff9900;
            text-align: right;
            margin-top: 2rem;
            font-style: italic;
        }
        @media (max-width: 768px) {
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(15, 25, 45, 0.98);
                padding: 1rem;
                border-top: 1px solid #2a3f5f;
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            }
            .main-nav.active ul {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .header-container {
                flex-wrap: wrap;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            article, .sidebar, .rating-section, .comment-section {
                padding: 1.5rem;
            }
        }