* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-color: #FF6B35;
            --secondary-color: #004E89;
            --accent-color: #00A896;
            --dark-color: #1A1A2E;
            --light-color: #F7F9FC;
            --text-color: #333333;
            --text-light: #666666;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --border-radius: 12px;
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: var(--light-color);
            color: var(--text-color);
            line-height: 1.6;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        ul, ol {
            list-style-position: inside;
            margin-left: 1rem;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section {
            padding: 60px 0;
        }
        .section-title {
            font-size: 2.2rem;
            color: var(--secondary-color);
            margin-bottom: 2rem;
            position: relative;
            padding-bottom: 10px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background-color: var(--primary-color);
            border-radius: 2px;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }
        .btn:hover {
            background-color: var(--secondary-color);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        .highlight {
            background-color: rgba(255, 107, 53, 0.1);
            padding: 2px 6px;
            border-radius: 4px;
            font-weight: 600;
            color: var(--primary-color);
        }
        .header {
            background-color: var(--dark-color);
            color: white;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: var(--accent-color);
        }
        .logo span {
            color: white;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 992px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-link {
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        .nav-link:hover {
            color: var(--primary-color);
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-color);
            transition: var(--transition);
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .nav-mobile-toggle {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            background: none;
            border: none;
            color: white;
        }
        @media (max-width: 992px) {
            .nav-mobile-toggle {
                display: block;
            }
        }
        .nav-mobile {
            position: fixed;
            top: 70px;
            left: 0;
            width: 100%;
            background-color: var(--dark-color);
            padding: 20px;
            transform: translateY(-100%);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 999;
            box-shadow: var(--shadow);
        }
        .nav-mobile.active {
            transform: translateY(0);
            opacity: 1;
            visibility: visible;
        }
        .nav-mobile-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .nav-mobile-link {
            display: block;
            padding: 12px 15px;
            border-radius: var(--border-radius);
            font-weight: 600;
            background-color: rgba(255, 255, 255, 0.05);
        }
        .nav-mobile-link:hover {
            background-color: rgba(255, 107, 53, 0.2);
            color: var(--primary-color);
        }
        .search-box {
            display: flex;
            align-items: center;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: var(--border-radius);
            padding: 8px 15px;
            margin-left: 20px;
        }
        .search-input {
            background: transparent;
            border: none;
            color: white;
            padding: 8px;
            width: 200px;
            outline: none;
        }
        .search-input::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }
        .search-btn {
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: rgba(0, 78, 137, 0.05);
            padding: 15px 0;
            margin-bottom: 30px;
        }
        .breadcrumb-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-light);
            font-size: 0.9rem;
        }
        .breadcrumb-item:not(:last-child)::after {
            content: '>';
            color: var(--primary-color);
        }
        .breadcrumb-link:hover {
            color: var(--primary-color);
        }
        .hero {
            background: linear-gradient(135deg, var(--secondary-color), var(--dark-color));
            color: white;
            padding: 80px 0;
            text-align: center;
            border-radius: 0 0 var(--border-radius) var(--border-radius);
            margin-bottom: 40px;
        }
        .hero-title {
            font-size: 3rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
        }
        .hero-subtitle {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }
        .hero-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 40px;
        }
        .stat-box {
            background-color: rgba(255, 255, 255, 0.1);
            padding: 20px;
            border-radius: var(--border-radius);
            backdrop-filter: blur(5px);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-color);
            margin-bottom: 5px;
        }
        .stat-label {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        .content-main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-main {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: white;
            padding: 40px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .article-meta {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
            color: var(--text-light);
            font-size: 0.9rem;
        }
        .meta-item {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .article-image {
            margin: 30px 0;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .article-image figcaption {
            padding: 10px;
            background-color: rgba(0, 78, 137, 0.05);
            font-size: 0.9rem;
            color: var(--text-light);
            text-align: center;
        }
        .content-paragraph {
            margin-bottom: 25px;
            font-size: 1.1rem;
            line-height: 1.8;
        }
        .content-paragraph b {
            color: var(--secondary-color);
        }
        .content-list {
            margin: 25px 0;
            padding-left: 20px;
        }
        .content-list li {
            margin-bottom: 10px;
            padding-left: 10px;
        }
        .content-quote {
            border-left: 4px solid var(--primary-color);
            padding: 20px;
            background-color: rgba(255, 107, 53, 0.05);
            margin: 30px 0;
            font-style: italic;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .content-note {
            background-color: rgba(0, 168, 150, 0.1);
            border: 1px solid var(--accent-color);
            padding: 20px;
            border-radius: var(--border-radius);
            margin: 30px 0;
        }
        .note-title {
            color: var(--accent-color);
            font-weight: 700;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background-color: white;
            padding: 25px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .widget-title {
            font-size: 1.3rem;
            color: var(--secondary-color);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(0, 78, 137, 0.1);
        }
        .vehicle-list, .track-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .vehicle-item, .track-item {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 12px;
            border-radius: var(--border-radius);
            background-color: rgba(0, 78, 137, 0.03);
            transition: var(--transition);
        }
        .vehicle-item:hover, .track-item:hover {
            background-color: rgba(255, 107, 53, 0.1);
            transform: translateX(5px);
        }
        .vehicle-icon, .track-icon {
            width: 40px;
            height: 40px;
            background-color: var(--primary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
        }
        .comment-section, .rating-section {
            background-color: white;
            padding: 40px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            margin-top: 40px;
        }
        .form-group {
            margin-bottom: 25px;
        }
        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--secondary-color);
        }
        .form-input, .form-textarea, .form-select {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-input:focus, .form-textarea:focus, .form-select:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
        }
        .star {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover, .star.active {
            color: #FFD700;
        }
        .longtail-links {
            background-color: var(--dark-color);
            padding: 40px 0;
            margin-top: 60px;
        }
        .longtail-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: rgba(255, 107, 53, 0.2);
            transform: translateY(-5px);
        }
        .web-link a {
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .web-link i {
            color: var(--accent-color);
        }
        .footer {
            background-color: #0F0F1E;
            color: white;
            padding: 40px 0;
            text-align: center;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-link:hover {
            color: var(--primary-color);
        }
        .copyright {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
        }
        .text-center {
            text-align: center;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .mb-30 {
            margin-bottom: 30px;
        }
        .mt-30 {
            margin-top: 30px;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .hero {
                padding: 50px 0;
            }
            .article-content, .comment-section, .rating-section {
                padding: 25px;
            }
            .content-paragraph {
                font-size: 1rem;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.8s ease forwards;
        }
        .delay-1 { animation-delay: 0.2s; }
        .delay-2 { animation-delay: 0.4s; }
        .delay-3 { animation-delay: 0.6s; }