* { 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: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
            min-height: 100vh;
            padding-bottom: 40px;
        }
        a { color: #e10600; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #9b0000; text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
        .site-header {
            background: linear-gradient(90deg, #000428 0%, #004e92 100%);
            color: white;
            padding: 1.5rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Arial Black', Impact, sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(90deg, #fff 30%, #e10600 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 1px;
            text-decoration: none !important;
        }
        .my-logo:hover { background: linear-gradient(90deg, #e10600 30%, #fff 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; text-decoration: none; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #fff;
            font-weight: 600;
            padding: 0.5rem 0.75rem;
            border-radius: 4px;
        }
        .main-nav a:hover, .main-nav a:focus {
            background: rgba(225, 6, 0, 0.8);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background: #f1f5f9;
            padding: 0.75rem 0;
            font-size: 0.9rem;
            margin-bottom: 2rem;
            border-bottom: 1px solid #d1dbe5;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin-left: 0.5rem;
            color: #888;
        }
        .search-container {
            margin: 2rem auto;
            max-width: 600px;
        }
        .search-form {
            display: flex;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            border-radius: 50px;
            overflow: hidden;
        }
        .search-input {
            flex-grow: 1;
            padding: 1rem 1.5rem;
            border: none;
            font-size: 1rem;
        }
        .search-input:focus { outline: 2px solid #e10600; outline-offset: -2px; }
        .search-button {
            background: #e10600;
            color: white;
            border: none;
            padding: 0 1.8rem;
            cursor: pointer;
            font-size: 1.2rem;
        }
        .search-button:hover { background: #b30500; }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin-top: 2rem;
        }
        main article {
            background: white;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 8px 30px rgba(0,0,0,0.06);
        }
        h1 { color: #000428; font-size: 2.8rem; margin-bottom: 1.5rem; line-height: 1.2; border-bottom: 3px solid #e10600; padding-bottom: 0.5rem; }
        h2 { color: #004e92; font-size: 2rem; margin: 2.5rem 0 1rem; padding-top: 1rem; border-top: 1px dashed #ccc; }
        h3 { color: #e10600; font-size: 1.6rem; margin: 2rem 0 1rem; }
        h4 { color: #333; font-size: 1.3rem; margin: 1.5rem 0 0.8rem; }
        p, li { margin-bottom: 1.2rem; font-size: 1.05rem; }
        ul, ol { padding-left: 2rem; margin-bottom: 1.5rem; }
        strong { color: #000428; }
        .highlight-box {
            background: linear-gradient(135deg, #fdfcfb 0%, #f1f5f9 100%);
            border-left: 5px solid #e10600;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .feature-img {
            width: 100%;
            border-radius: 10px;
            margin: 2.5rem auto;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        aside {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 8px 20px rgba(0,0,0,0.05);
            align-self: start;
        }
        .sidebar-widget { margin-bottom: 2.5rem; }
        .sidebar-widget h3 { font-size: 1.4rem; margin-top: 0; border-bottom: 2px solid #e10600; padding-bottom: 0.5rem; }
        .link-list { list-style: none; padding-left: 0; }
        .link-list li { margin-bottom: 0.8rem; padding-left: 1.2rem; position: relative; }
        .link-list li:before { content: '🏎️'; position: absolute; left: 0; }
        .interactive-section {
            background: white;
            border-radius: 12px;
            padding: 2.5rem;
            margin-top: 3rem;
            box-shadow: 0 8px 30px rgba(0,0,0,0.06);
        }
        .rating-form, .comment-form {
            display: grid;
            gap: 1.2rem;
            margin-top: 1.5rem;
        }
        .star-rating { display: flex; gap: 0.5rem; font-size: 1.8rem; color: #ffd700; direction: rtl; }
        .star-rating input { display: none; }
        .star-rating label { cursor: pointer; }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label { color: #ffa500; }
        .form-group label { display: block; margin-bottom: 0.5rem; font-weight: 600; }
        .form-group input, .form-group textarea, .form-group select {
            width: 100%;
            padding: 0.9rem;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
        }
        .form-group input:focus, .form-group textarea:focus { outline: 2px solid #004e92; }
        .submit-btn {
            background: linear-gradient(90deg, #004e92, #000428);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            justify-self: start;
            transition: transform 0.2s;
        }
        .submit-btn:hover { transform: translateY(-3px); box-shadow: 0 5px 12px rgba(0,0,0,0.15); }
        .site-footer {
            background: #000428;
            color: #b0bec5;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
        .footer-logo { font-size: 2rem; margin-bottom: 1rem; }
        .friend-links-section h3 { color: #fff; margin-bottom: 1rem; }
        .friend-links {
            display: flex;
            flex-direction: column;
            gap: 0.7rem;
        }
        .friend-links a { color: #b0bec5; }
        .friend-links a:hover { color: #e10600; }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #1a237e;
            font-size: 0.9rem;
            color: #8a9bb2;
        }
        @media (max-width: 992px) {
            .content-wrapper { grid-template-columns: 1fr; }
            aside { order: -1; }
        }
        @media (max-width: 768px) {
            .header-container { flex-wrap: wrap; }
            .hamburger { display: block; }
            .main-nav { width: 100%; order: 3; margin-top: 1rem; display: none; }
            .main-nav.active { display: block; }
            .main-nav ul { flex-direction: column; gap: 0; }
            .main-nav li { border-bottom: 1px solid rgba(255,255,255,0.1); }
            .main-nav a { display: block; padding: 1rem; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .content-wrapper, main article, .interactive-section { padding: 1.5rem; }
        }
        @media (max-width: 480px) {
            .search-form { flex-direction: column; border-radius: 10px; }
            .search-input, .search-button { border-radius: 0; width: 100%; }
            .search-button { padding: 1rem; }
        }