* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0a0a12;
            color: #e0e0ff;
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #ff6b6b;
            transform: translateY(-2px);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            padding: 1.5rem 0;
            border-bottom: 3px solid #ff6b6b;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.8rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff6b6b, #4dabf7);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 1px;
            text-transform: uppercase;
        }
        .logo a:hover {
            filter: brightness(1.2);
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 2.5rem;
        }
        nav ul li a {
            font-size: 1.2rem;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            background-color: rgba(77, 171, 247, 0.1);
        }
        nav ul li a:hover {
            background-color: rgba(255, 107, 107, 0.2);
        }
        .hamburger {
            display: none;
            font-size: 2rem;
            cursor: pointer;
            color: #4dabf7;
        }
        .breadcrumb {
            margin-top: 1rem;
            font-size: 0.95rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #ccc;
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        main {
            padding: 3rem 0;
            background-color: #0f0f1a;
        }
        article {
            background-color: #1a1a2e;
            border-radius: 20px;
            padding: 3rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
            margin-bottom: 3rem;
        }
        h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            color: #ff6b6b;
            text-align: center;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
            border-bottom: 3px solid #4dabf7;
            padding-bottom: 1rem;
        }
        h2 {
            font-size: 2.5rem;
            margin: 2.5rem 0 1.5rem;
            color: #4dabf7;
            border-left: 6px solid #ff6b6b;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
            color: #ffd166;
        }
        h4 {
            font-size: 1.4rem;
            margin: 1.5rem 0 0.8rem;
            color: #9dffb0;
        }
        p {
            margin-bottom: 1.8rem;
            font-size: 1.2rem;
            text-align: justify;
            padding: 0 1rem;
        }
        .highlight {
            background-color: rgba(255, 107, 107, 0.1);
            border-left: 5px solid #ff6b6b;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
            font-weight: bold;
        }
        .image-container {
            text-align: center;
            margin: 3rem 0;
        }
        .image-container img {
            max-width: 100%;
            height: auto;
            border-radius: 15px;
            border: 4px solid #4dabf7;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.9);
            transition: transform 0.4s ease;
        }
        .image-container img:hover {
            transform: scale(1.03);
        }
        .caption {
            margin-top: 1rem;
            font-style: italic;
            color: #aaa;
        }
        .links-section {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 3rem 0;
        }
        .link-card {
            background: linear-gradient(145deg, #16213e, #1a1a2e);
            padding: 1.5rem;
            border-radius: 12px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .link-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 20px rgba(255, 107, 107, 0.3);
        }
        .functional-section {
            background-color: #16213e;
            border-radius: 15px;
            padding: 2.5rem;
            margin: 3rem 0;
        }
        .section-title {
            font-size: 2rem;
            color: #ffd166;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        .section-title i {
            color: #ff6b6b;
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            max-width: 700px;
            margin: 0 auto;
        }
        input, textarea, select {
            padding: 1rem;
            border-radius: 10px;
            border: 2px solid #4dabf7;
            background-color: #0f0f1a;
            color: #e0e0ff;
            font-size: 1.1rem;
            transition: border-color 0.3s ease;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #ff6b6b;
        }
        button {
            padding: 1rem 2rem;
            background: linear-gradient(90deg, #ff6b6b, #4dabf7);
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 1.2rem;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        button:hover {
            transform: scale(1.05);
            box-shadow: 0 6px 15px rgba(255, 107, 107, 0.5);
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 0.8rem;
            font-size: 2rem;
            margin: 1rem 0;
            color: #ffd166;
            cursor: pointer;
        }
        .stars i:hover {
            color: #ff6b6b;
        }
        footer {
            background-color: #1a1a2e;
            padding: 3rem 0;
            border-top: 3px solid #4dabf7;
            text-align: center;
        }
        .friend-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 2rem;
            margin-bottom: 2rem;
            padding: 1.5rem;
            background-color: #0f0f1a;
            border-radius: 12px;
        }
        .friend-links a {
            font-size: 1.2rem;
            padding: 0.8rem 1.5rem;
            background-color: #16213e;
            border-radius: 8px;
            border: 1px solid #4dabf7;
        }
        .friend-links a:hover {
            background-color: #ff6b6b;
            color: #0a0a12;
        }
        .copyright {
            color: #aaa;
            font-size: 1rem;
            margin-top: 2rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            h3 { font-size: 1.6rem; }
            nav ul { gap: 1.5rem; }
        }
        @media (max-width: 768px) {
            .header-content { flex-wrap: wrap; }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: #16213e;
                padding: 1.5rem;
                border-radius: 12px;
                margin-top: 1rem;
            }
            nav ul.active {
                display: flex;
            }
            .hamburger { display: block; }
            .logo a { font-size: 2.2rem; }
            article { padding: 2rem; }
            .functional-section { padding: 2rem; }
            .links-section { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            p { font-size: 1.1rem; padding: 0; }
            .logo a { font-size: 1.8rem; }
            .section-title { font-size: 1.6rem; }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        article, .functional-section, .link-card {
            animation: fadeIn 0.8s ease-out;
        }
        .emoji {
            font-size: 1.5rem;
            margin-right: 0.5rem;
            vertical-align: middle;
        }