* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #0c1a2d 0%, #1a3a5f 100%);
            color: #e0e7ff;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        a:hover {
            color: #29b6f6;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(10, 25, 47, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #1e88e5;
            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: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #1e88e5, #64b5f6);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            font-size: 2.5rem;
            color: #1e88e5;
        }
        nav.desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav.desktop-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 15px;
            border-radius: 5px;
        }
        nav.desktop-nav a:hover {
            background: rgba(30, 136, 229, 0.2);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #64b5f6;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background: rgba(10, 25, 47, 0.98);
            padding: 20px;
            border-top: 1px solid #1e88e5;
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .mobile-nav a {
            display: block;
            padding: 12px;
            border-bottom: 1px solid #2c3e50;
            font-weight: 600;
        }
        .breadcrumb {
            padding: 15px 0;
            background: rgba(255, 255, 255, 0.05);
            margin-bottom: 30px;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: #64b5f6;
        }
        main {
            flex: 1;
            padding: 30px 0;
        }
        article {
            background: rgba(255, 255, 255, 0.03);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            margin-bottom: 40px;
        }
        h1, h2, h3 {
            color: #64b5f6;
            margin-bottom: 20px;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.8rem;
            border-bottom: 3px solid #1e88e5;
            padding-bottom: 15px;
            margin-bottom: 30px;
        }
        h2 {
            font-size: 2.2rem;
            margin-top: 40px;
            background: linear-gradient(90deg, rgba(30, 136, 229, 0.2), transparent);
            padding: 10px 20px;
            border-left: 5px solid #1e88e5;
        }
        h3 {
            font-size: 1.7rem;
            color: #90caf9;
            margin-top: 30px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: rgba(30, 136, 229, 0.15);
            border-left: 4px solid #1e88e5;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 10px 10px 0;
        }
        .stats-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .stat-card {
            background: rgba(41, 182, 246, 0.1);
            border: 1px solid #29b6f6;
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            transition: transform 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-5px);
            background: rgba(41, 182, 246, 0.2);
        }
        .stat-card i {
            font-size: 2.5rem;
            color: #29b6f6;
            margin-bottom: 15px;
        }
        .stat-card h4 {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }
        .interactive-section {
            background: rgba(25, 118, 210, 0.1);
            border-radius: 15px;
            padding: 30px;
            margin: 40px 0;
            border: 2px dashed #64b5f6;
        }
        .search-box, .comment-form, .rating-form {
            margin-bottom: 30px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #90caf9;
        }
        input, textarea, select {
            width: 100%;
            padding: 12px 15px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid #64b5f6;
            border-radius: 8px;
            color: #fff;
            font-size: 1rem;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #29b6f6;
            box-shadow: 0 0 10px rgba(41, 182, 246, 0.5);
        }
        button {
            background: linear-gradient(90deg, #1e88e5, #64b5f6);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s;
        }
        button:hover {
            background: linear-gradient(90deg, #1565c0, #42a5f5);
            transform: scale(1.05);
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .rating-stars i {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.2s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffc107;
        }
        .featured-image {
            margin: 40px 0;
            text-align: center;
        }
        .featured-image img {
            border-radius: 15px;
            border: 3px solid #1e88e5;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
            max-height: 500px;
            object-fit: cover;
            width: 100%;
        }
        .image-caption {
            margin-top: 10px;
            font-style: italic;
            color: #90caf9;
        }
        .long-tail-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 50px 0 30px;
        }
        .web-link {
            background: rgba(30, 136, 229, 0.1);
            padding: 15px;
            border-radius: 8px;
            transition: all 0.3s;
        }
        .web-link:hover {
            background: rgba(30, 136, 229, 0.25);
            transform: translateX(5px);
        }
        .web-link a {
            display: block;
            font-weight: 600;
        }
        footer {
            background: rgba(5, 15, 30, 0.95);
            padding: 40px 0 20px;
            border-top: 2px solid #1e88e5;
            margin-top: 50px;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2c3e50;
            width: 100%;
            color: #90caf9;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.5rem; }
            article { padding: 30px 20px; }
        }
        @media (max-width: 768px) {
            .header-container { flex-wrap: wrap; }
            nav.desktop-nav { display: none; }
            .hamburger { display: block; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .stats-box { grid-template-columns: 1fr; }
            .long-tail-links { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 15px; }
            h1 { font-size: 1.8rem; }
            h2 { font-size: 1.5rem; }
            .interactive-section { padding: 20px 15px; }
        }