* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background: #0a0e17;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #4dabf7;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #339af0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a2332 0%, #0f141f 100%);
            border-bottom: 2px solid #339af0;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff6b6b, #339af0);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        .logo span {
            color: #ff6b6b;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
        }
        .nav-links li {
            margin-left: 30px;
        }
        .nav-links a {
            color: #b0b7c3;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        .nav-links a:hover, .nav-links a.active {
            color: #339af0;
            border-bottom-color: #339af0;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #b0b7c3;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #8a94a6;
        }
        .breadcrumb a {
            color: #8a94a6;
        }
        .breadcrumb a:hover {
            color: #339af0;
        }
        .search-box {
            background: rgba(255,255,255,0.05);
            border-radius: 50px;
            padding: 5px 20px;
            margin: 30px auto;
            max-width: 600px;
            display: flex;
            align-items: center;
            border: 1px solid #2d3748;
        }
        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: #e0e0e0;
            flex: 1;
            padding: 12px 10px;
            font-size: 1rem;
        }
        .search-box button {
            background: #339af0;
            color: white;
            border: none;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background: #1c7ed6;
        }
        main {
            padding: 30px 0;
        }
        article {
            background: rgba(20, 25, 40, 0.8);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            margin-bottom: 40px;
            border: 1px solid #2d3748;
        }
        h1 {
            font-size: 2.8rem;
            color: #ffffff;
            margin-bottom: 25px;
            line-height: 1.2;
            background: linear-gradient(90deg, #ff6b6b, #339af0);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        h2 {
            font-size: 2rem;
            color: #4dabf7;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #2d3748;
        }
        h3 {
            font-size: 1.5rem;
            color: #74c0fc;
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            color: #cbd5e0;
        }
        .highlight {
            background: rgba(51, 154, 240, 0.1);
            border-left: 4px solid #339af0;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .feature-img {
            width: 100%;
            border-radius: 10px;
            margin: 30px auto;
            border: 2px solid #339af0;
            box-shadow: 0 5px 15px rgba(51, 154, 240, 0.3);
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        b, strong {
            color: #ffffff;
            font-weight: 700;
        }
        .interactive-section {
            background: rgba(30, 35, 50, 0.9);
            border-radius: 10px;
            padding: 30px;
            margin: 40px 0;
            border: 1px solid #3b4252;
        }
        .interactive-section h3 {
            margin-top: 0;
        }
        .rating, .comment-form {
            margin-top: 25px;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: #4a5568;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffd43b;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #b0b7c3;
            font-weight: 600;
        }
        .form-control {
            width: 100%;
            padding: 12px 15px;
            background: rgba(255,255,255,0.07);
            border: 1px solid #4a5568;
            border-radius: 8px;
            color: #e0e0e0;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-control:focus {
            outline: none;
            border-color: #339af0;
        }
        textarea.form-control {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            background: linear-gradient(90deg, #339af0, #228be6);
            color: white;
            border: none;
            padding: 14px 30px;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            display: inline-block;
        }
        .btn:hover {
            background: linear-gradient(90deg, #228be6, #1c7ed6);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(51, 154, 240, 0.4);
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
            margin: 40px 0;
            padding: 30px;
            background: rgba(20, 25, 40, 0.9);
            border-radius: 10px;
            border: 1px solid #2d3748;
        }
        .web-link {
            background: rgba(255,255,255,0.03);
            padding: 15px;
            border-radius: 8px;
            transition: background 0.3s;
        }
        .web-link:hover {
            background: rgba(51, 154, 240, 0.1);
        }
        .web-link a {
            color: #8a94a6;
            font-size: 0.95rem;
        }
        .web-link a:hover {
            color: #339af0;
        }
        footer {
            background: #0c0f18;
            padding: 40px 0 20px;
            border-top: 1px solid #2d3748;
            text-align: center;
        }
        .copyright {
            color: #8a94a6;
            font-size: 0.9rem;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #2d3748;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.8rem; }
            article { padding: 30px; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .nav-links {
                position: fixed;
                top: 80px;
                right: -100%;
                flex-direction: column;
                background: #1a2332;
                width: 80%;
                max-width: 300px;
                height: calc(100vh - 80px);
                padding: 40px 20px;
                transition: right 0.5s ease;
                border-left: 2px solid #339af0;
            }
            .nav-links.active {
                right: 0;
            }
            .nav-links li {
                margin: 15px 0;
            }
            .header-container {
                padding: 0 15px;
            }
            .web-links {
                grid-template-columns: 1fr;
                padding: 20px;
            }
        }
        @media (max-width: 576px) {
            .container { padding: 0 15px; }
            article { padding: 20px; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.6rem; }
            .interactive-section { padding: 20px; }
        }