* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #f0f0f0;
            background: linear-gradient(135deg, #0c1a2d 0%, #152642 50%, #1a2f52 100%);
            background-attachment: fixed;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a { color: #4dabf7; text-decoration: none; transition: color 0.3s ease, transform 0.2s ease; }
        a:hover { color: #74c0fc; transform: translateY(-2px); }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: linear-gradient(90deg, #e03131, #c92a2a);
            color: white;
            border-radius: 30px;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 1px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(224, 49, 49, 0.3);
        }
        .btn:hover {
            background: linear-gradient(90deg, #ff6b6b, #e03131);
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(224, 49, 49, 0.5);
        }
        section { padding: 60px 0; }
        h1, h2, h3, h4 { color: #fff; margin-bottom: 1.2rem; font-weight: 700; line-height: 1.3; }
        h1 { font-size: 3.2rem; text-align: center; background: linear-gradient(90deg, #ffd43b, #fcc419); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-top: 1rem; }
        h2 { font-size: 2.5rem; border-left: 5px solid #4dabf7; padding-left: 15px; margin-top: 2.5rem; }
        h3 { font-size: 1.8rem; color: #a5d8ff; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; }
        .highlight { background-color: rgba(77, 171, 247, 0.15); padding: 20px; border-radius: 10px; border-left: 4px solid #4dabf7; margin: 25px 0; }
        .emoji { font-size: 1.2em; margin-right: 5px; }
        header { background-color: rgba(10, 25, 47, 0.95); backdrop-filter: blur(10px); padding: 20px 0; position: sticky; top: 0; z-index: 1000; box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5); }
        .header-content { display: flex; justify-content: space-between; align-items: center; }
        .logo a { font-size: 2.2rem; font-weight: 900; background: linear-gradient(90deg, #ffd43b, #fcc419); -webkit-background-clip: text; -webkit-text-fill-color: transparent; letter-spacing: 1px; }
        .logo a:hover { -webkit-text-fill-color: #fff; }
        nav ul { display: flex; list-style: none; }
        nav ul li { margin-left: 30px; }
        nav ul li a { font-weight: 600; font-size: 1.05rem; position: relative; padding: 5px 0; }
        nav ul li a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: #4dabf7; transition: width 0.3s ease; }
        nav ul li a:hover::after { width: 100%; }
        .breadcrumb { padding: 15px 0; font-size: 0.95rem; color: #adb5bd; }
        .breadcrumb a { color: #adb5bd; }
        .breadcrumb a:hover { color: #fff; }
        .breadcrumb span { margin: 0 8px; }
        .hamburger { display: none; font-size: 1.8rem; background: none; border: none; color: #f0f0f0; cursor: pointer; }
        .hero { text-align: center; padding: 80px 0; background: radial-gradient(circle at center, rgba(26, 47, 82, 0.8) 0%, rgba(12, 26, 45, 0.9) 100%), url('https://images.unsplash.com/photo-1518709268805-4e9042af2176?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat; }
        .hero h1 { margin-bottom: 20px; }
        .hero p { font-size: 1.3rem; max-width: 800px; margin: 0 auto 30px; color: #e9ecef; }
        .search-box { max-width: 600px; margin: 40px auto; background: rgba(255, 255, 255, 0.08); padding: 30px; border-radius: 15px; }
        .search-box h3 { text-align: center; }
        .search-form { display: flex; margin-top: 20px; }
        .search-form input { flex: 1; padding: 15px; border: 2px solid #4dabf7; border-radius: 30px 0 0 30px; background: rgba(255, 255, 255, 0.1); color: white; font-size: 1rem; }
        .search-form input::placeholder { color: #adb5bd; }
        .search-form button { padding: 0 25px; background: linear-gradient(90deg, #4dabf7, #339af0); color: white; border: none; border-radius: 0 30px 30px 0; cursor: pointer; font-weight: bold; transition: background 0.3s ease; }
        .search-form button:hover { background: linear-gradient(90deg, #339af0, #228be6); }
        .content-grid { display: grid; grid-template-columns: 1fr 300px; gap: 40px; margin-top: 30px; }
        main article { background: rgba(30, 41, 59, 0.7); padding: 40px; border-radius: 15px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3); }
        aside { background: rgba(30, 41, 59, 0.7); padding: 25px; border-radius: 15px; align-self: start; position: sticky; top: 140px; }
        aside h3 { margin-top: 0; }
        aside ul { list-style: none; }
        aside ul li { margin-bottom: 15px; padding-bottom: 15px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
        aside ul li:last-child { border-bottom: none; }
        aside ul li a { display: block; padding: 8px 0; }
        .img-block { margin: 40px 0; text-align: center; }
        .img-block img { border-radius: 10px; box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5); transition: transform 0.5s ease; }
        .img-block img:hover { transform: scale(1.02); }
        .img-caption { font-style: italic; color: #adb5bd; margin-top: 10px; font-size: 0.95rem; }
        .user-interaction { margin-top: 60px; background: rgba(30, 41, 59, 0.7); padding: 40px; border-radius: 15px; }
        .rating-form, .comment-form { margin-top: 30px; }
        .stars { display: flex; gap: 10px; margin-bottom: 20px; }
        .stars i { font-size: 2rem; color: #495057; cursor: pointer; transition: color 0.2s; }
        .stars i:hover, .stars i.active { color: #ffd43b; }
        .form-group { margin-bottom: 20px; }
        .form-group label { display: block; margin-bottom: 8px; font-weight: 600; }
        .form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px 15px; border-radius: 8px; border: 1px solid #495057; background: rgba(255, 255, 255, 0.1); color: white; font-size: 1rem; }
        .form-group textarea { min-height: 150px; resize: vertical; }
        .footer-links { background: rgba(10, 25, 47, 0.9); padding: 50px 0; margin-top: 60px; }
        .web-links-container { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
        .web-link { background: rgba(77, 171, 247, 0.1); padding: 15px; border-radius: 8px; text-align: center; transition: background 0.3s ease; }
        .web-link:hover { background: rgba(77, 171, 247, 0.2); }
        .web-link a { font-weight: 600; }
        footer { background-color: #0a192f; padding: 40px 0; text-align: center; margin-top: auto; }
        .copyright { color: #adb5bd; font-size: 0.9rem; margin-top: 20px; border-top: 1px solid #343a40; padding-top: 20px; }
        @media (max-width: 992px) {
            .content-grid { grid-template-columns: 1fr; }
            aside { position: static; }
            .web-links-container { grid-template-columns: repeat(3, 1fr); }
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            .header-content { flex-direction: column; align-items: flex-start; }
            .logo { margin-bottom: 15px; }
            nav ul { display: none; flex-direction: column; width: 100%; margin-top: 20px; }
            nav ul.active { display: flex; }
            nav ul li { margin: 10px 0; margin-left: 0; }
            .hamburger { display: block; position: absolute; top: 25px; right: 20px; }
            .web-links-container { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 576px) {
            .hero { padding: 50px 0; }
            .search-form { flex-direction: column; }
            .search-form input { border-radius: 30px; margin-bottom: 10px; }
            .search-form button { border-radius: 30px; padding: 15px; }
            .web-links-container { grid-template-columns: 1fr; }
            section { padding: 40px 0; }
        }