* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f1419;
            color: #e0e0e0;
            line-height: 1.6;
            overflow-x: hidden;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #74c0fc;
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a2332 0%, #0f1419 100%);
            border-bottom: 2px solid #ff4655;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff4655, #ff8a00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: flex;
            align-items: center;
        }
        .logo a i {
            margin-right: 10px;
            color: #ff4655;
        }
        .logo span {
            color: #fff;
        }
        nav.desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        nav.desktop-nav a {
            color: #b0b7c3;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        nav.desktop-nav a:hover {
            background-color: rgba(255, 70, 85, 0.1);
            color: #ff4655;
            text-decoration: none;
        }
        .mobile-menu-btn {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #ff4655;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: #1a2332;
            padding: 20px;
            border-top: 1px solid #2d3748;
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin-bottom: 15px;
        }
        .mobile-nav a {
            display: block;
            padding: 10px;
            border-left: 3px solid #ff4655;
            color: #b0b7c3;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #8a94a6;
        }
        .breadcrumb a {
            color: #8a94a6;
        }
        .breadcrumb a:hover {
            color: #ff4655;
        }
        main {
            padding: 30px 0;
            background-color: #141b23;
            min-height: 80vh;
        }
        .article-content {
            background-color: #1a2332;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            margin-bottom: 30px;
        }
        h1 {
            color: #ff4655;
            font-size: 2.8rem;
            margin-bottom: 20px;
            line-height: 1.2;
            border-bottom: 3px solid #2d3748;
            padding-bottom: 15px;
        }
        h2 {
            color: #4dabf7;
            font-size: 2rem;
            margin: 30px 0 15px;
            padding-top: 10px;
        }
        h3 {
            color: #ff8a00;
            font-size: 1.6rem;
            margin: 25px 0 10px;
        }
        h4 {
            color: #20c997;
            font-size: 1.3rem;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        .highlight {
            background-color: rgba(255, 70, 85, 0.1);
            border-left: 4px solid #ff4655;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 5px 5px 0;
        }
        .note {
            background-color: rgba(77, 171, 247, 0.1);
            border-left: 4px solid #4dabf7;
            padding: 15px;
            margin: 20px 0;
            border-radius: 0 5px 5px 0;
        }
        ul, ol {
            margin-left: 30px;
            margin-bottom: 20px;
        }
        li {
            margin-bottom: 10px;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            border: 2px solid #2d3748;
            display: block;
            margin: 25px auto;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #8a94a6;
            margin-top: -15px;
            margin-bottom: 25px;
        }
        .search-box {
            background-color: #2d3748;
            border-radius: 50px;
            padding: 15px 25px;
            margin: 30px 0;
            display: flex;
            align-items: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        .search-box input {
            flex: 1;
            background: none;
            border: none;
            color: #e0e0e0;
            font-size: 1.1rem;
            outline: none;
            padding: 5px 10px;
        }
        .search-box button {
            background-color: #ff4655;
            color: white;
            border: none;
            border-radius: 50px;
            padding: 12px 25px;
            font-weight: bold;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }
        .search-box button:hover {
            background-color: #ff2e3f;
        }
        .rating-section, .comment-section {
            background-color: #2d3748;
            border-radius: 10px;
            padding: 25px;
            margin: 30px 0;
        }
        .rating-section h3, .comment-section h3 {
            color: #ff8a00;
            margin-top: 0;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .stars i {
            color: #ffd43b;
            font-size: 2rem;
            cursor: pointer;
            transition: transform 0.2s ease;
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .comment-form textarea, .comment-form input {
            width: 100%;
            padding: 15px;
            margin-bottom: 15px;
            border-radius: 5px;
            border: 1px solid #4a5568;
            background-color: #1a2332;
            color: #e0e0e0;
            font-size: 1rem;
        }
        .comment-form button {
            background-color: #20c997;
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 5px;
            font-weight: bold;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }
        .comment-form button:hover {
            background-color: #1aa179;
        }
        footer {
            background-color: #0f1419;
            padding: 40px 0 20px;
            border-top: 2px solid #2d3748;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-section h4 {
            color: #ff4655;
            margin-bottom: 20px;
        }
        .footer-section ul {
            list-style: none;
            margin-left: 0;
        }
        .footer-section li {
            margin-bottom: 12px;
        }
        friend-link {
            display: block;
            margin: 20px 0;
            padding: 15px;
            background-color: #1a2332;
            border-radius: 5px;
        }
        friend-link a {
            font-weight: bold;
            font-size: 1.1rem;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2d3748;
            color: #8a94a6;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .mobile-menu-btn {
                display: block;
            }
            nav.desktop-nav {
                display: none;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.4rem;
            }
            .article-content {
                padding: 20px;
            }
            .search-box {
                flex-direction: column;
                gap: 15px;
                padding: 20px;
            }
            .search-box input, .search-box button {
                width: 100%;
            }
        }