* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #00B5FF; 
            --secondary: #FF4655; 
            --accent: #FFD700; 
            --dark: #1A1A2E;
            --light: #F8F9FA;
            --gray: #6C757D;
            --transition: all 0.3s ease;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --border-radius: 12px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f0f1a;
            color: #e0e0e0;
            line-height: 1.7;
            background-image: 
                radial-gradient(circle at 15% 50%, rgba(0, 181, 255, 0.05) 0%, transparent 20%),
                radial-gradient(circle at 85% 30%, rgba(255, 70, 85, 0.05) 0%, transparent 20%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--border-radius);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), #0090cc);
            color: white;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            box-shadow: var(--shadow);
        }
        .btn:hover {
            background: linear-gradient(135deg, #0090cc, var(--primary));
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 181, 255, 0.3);
            color: white;
        }
        .section-title {
            font-size: 2.5rem;
            margin-bottom: 2rem;
            color: white;
            position: relative;
            padding-bottom: 15px;
            text-align: center;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 2px;
        }
        .card {
            background: rgba(30, 30, 46, 0.8);
            border-radius: var(--border-radius);
            padding: 1.8rem;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: var(--transition);
            backdrop-filter: blur(10px);
        }
        .card:hover {
            transform: translateY(-5px);
            border-color: rgba(0, 181, 255, 0.3);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }
        .site-header {
            background-color: rgba(10, 10, 20, 0.95);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: var(--secondary);
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        .nav-desktop a {
            color: #ccc;
            font-weight: 500;
            position: relative;
            padding: 5px 0;
        }
        .nav-desktop a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: var(--transition);
        }
        .nav-desktop a:hover {
            color: white;
        }
        .nav-desktop a:hover:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .nav-mobile {
            position: fixed;
            top: 70px;
            left: 0;
            width: 100%;
            background-color: rgba(15, 15, 26, 0.98);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px;
            flex-direction: column;
            gap: 20px;
            display: none;
            z-index: 999;
            backdrop-filter: blur(15px);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: #ddd;
            padding: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 1.1rem;
        }
        .nav-mobile a:hover {
            color: var(--primary);
            padding-left: 20px;
        }
        .breadcrumb {
            padding: 15px 20px;
            background: rgba(20, 20, 35, 0.7);
            font-size: 0.9rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb span {
            color: var(--gray);
            margin: 0 8px;
        }
        .breadcrumb .current {
            color: var(--accent);
            font-weight: 600;
        }
        .hero {
            padding: 4rem 20px;
            text-align: center;
            background: radial-gradient(ellipse at center, rgba(0, 50, 100, 0.2) 0%, transparent 70%);
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(90deg, #fff, var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: #b0b0b0;
        }
        .main-content {
            flex: 1;
            padding: 2rem 0;
        }
        .article-content {
            max-width: 900px;
            margin: 0 auto;
            padding: 2rem;
            background: rgba(20, 20, 35, 0.5);
            border-radius: var(--border-radius);
        }
        .article-content p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .article-content h2 {
            color: var(--primary);
            margin: 3rem 0 1.5rem;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(0, 181, 255, 0.3);
            font-size: 2rem;
        }
        .article-content h3 {
            color: var(--accent);
            margin: 2.5rem 0 1rem;
            font-size: 1.5rem;
        }
        .article-content blockquote {
            border-left: 4px solid var(--secondary);
            padding-left: 20px;
            margin: 2rem 0;
            font-style: italic;
            color: #ccc;
            background: rgba(255, 70, 85, 0.05);
            padding: 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(0, 181, 255, 0.15), transparent);
            padding: 15px;
            border-radius: 8px;
            border-left: 3px solid var(--primary);
            margin: 1.5rem 0;
        }
        .img-container {
            margin: 2.5rem auto;
            text-align: center;
        }
        .img-container img {
            max-width: 800px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        .img-caption {
            font-size: 0.9rem;
            color: #888;
            margin-top: 10px;
            font-style: italic;
        }
        .interactive-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 4rem 0;
        }
        .search-box, .comment-box, .rating-box {
            padding: 2rem;
        }
        .search-box h3, .comment-box h3, .rating-box h3 {
            color: white;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        input, textarea, select {
            padding: 14px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(10, 10, 20, 0.7);
            color: white;
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 181, 255, 0.2);
        }
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        .stars {
            display: flex;
            gap: 10px;
            justify-content: center;
            margin: 1rem 0;
        }
        .star {
            font-size: 2rem;
            color: var(--gray);
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: var(--accent);
            transform: scale(1.2);
        }
        .footer-links {
            padding: 3rem 20px;
            background: rgba(10, 10, 20, 0.9);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background: rgba(30, 30, 46, 0.6);
            padding: 15px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(40, 40, 60, 0.8);
            transform: translateX(5px);
        }
        .web-link a {
            color: #ccc;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .web-link a:hover {
            color: white;
        }
        .site-footer {
            background-color: #0a0a14;
            padding: 2rem 20px;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            color: #888;
            font-size: 0.95rem;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 1.5rem;
        }
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            .section-title {
                font-size: 2rem;
            }
            .interactive-section {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .article-content {
                padding: 1.5rem;
            }
            .article-content h2 {
                font-size: 1.7rem;
            }
            .header-container, .breadcrumb {
                padding: 15px;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.8rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .btn {
                padding: 10px 22px;
            }
            .card {
                padding: 1.5rem;
            }
        }