*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f4f4f9;
            color: #1a1a2e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #e10600;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #b00400;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0a0a1a 0%, #1a1a2e 100%);
            color: #fff;
            padding: 0.75rem 0;
            border-bottom: 4px solid #e10600;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            letter-spacing: -0.03em;
            text-transform: uppercase;
            background: linear-gradient(135deg, #e10600, #ff4d4d);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(225, 6, 0, 0.3);
            transition: transform 0.3s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo span {
            font-weight: 300;
            color: #fff;
            -webkit-text-fill-color: #fff;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.7rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            transition: opacity 0.2s;
        }
        .nav-toggle:hover {
            opacity: 0.7;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .nav-menu li a {
            color: #ddd;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            background: rgba(225, 6, 0, 0.2);
            color: #fff;
            text-decoration: none;
        }
        .nav-menu li a i {
            margin-right: 0.35rem;
        }
        .breadcrumb {
            background: #fff;
            padding: 0.65rem 0;
            border-bottom: 1px solid #e0e0e0;
            font-size: 0.88rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #999;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb a:hover {
            color: #e10600;
        }
        .breadcrumb .current {
            color: #e10600;
            font-weight: 600;
        }
        main {
            padding: 2.5rem 0 3rem;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.18;
            margin-bottom: 1.2rem;
            color: #0a0a1a;
            letter-spacing: -0.02em;
        }
        h1 .highlight {
            color: #e10600;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-top: 3rem;
            margin-bottom: 1rem;
            color: #0a0a1a;
            border-left: 5px solid #e10600;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-top: 2.2rem;
            margin-bottom: 0.8rem;
            color: #1a1a2e;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
            color: #2d2d44;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: #444;
            max-width: 800px;
        }
        section {
            margin-bottom: 3rem;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.8rem;
            margin: 2rem 0;
        }
        .card {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 1.5rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            transition: transform 0.25s, box-shadow 0.3s;
            border: 1px solid rgba(0, 0, 0, 0.04);
        }
        .card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
        }
        .card i {
            font-size: 2.2rem;
            color: #e10600;
            margin-bottom: 0.8rem;
        }
        .card h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .card p {
            font-size: 0.95rem;
            color: #555;
        }
        .featured-image {
            border-radius: 16px;
            overflow: hidden;
            margin: 2rem 0;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
            background: #1a1a2e;
            position: relative;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            display: block;
        }
        .featured-image .img-caption {
            background: rgba(0, 0, 0, 0.7);
            color: #fff;
            padding: 0.75rem 1.25rem;
            font-size: 0.9rem;
            text-align: center;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 2rem 0;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            font-size: 0.95rem;
        }
        table th {
            background: #0a0a1a;
            color: #fff;
            padding: 0.9rem 1.2rem;
            text-align: left;
            font-weight: 600;
        }
        table td {
            padding: 0.8rem 1.2rem;
            border-bottom: 1px solid #eee;
        }
        table tr:hover td {
            background: #f9f2f2;
        }
        .form-card {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 2rem 2.5rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            margin: 2rem 0;
            border: 1px solid rgba(0, 0, 0, 0.04);
        }
        .form-card h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.4rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.4rem;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.75rem 1rem;
            border: 2px solid #e0e0e0;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.25s;
            background: #fafafa;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #e10600;
            background: #fff;
            box-shadow: 0 0 0 4px rgba(225, 6, 0, 0.08);
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 2rem;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            background: #e10600;
            color: #fff;
        }
        .btn:hover {
            background: #b00400;
            transform: scale(1.02);
        }
        .btn i {
            font-size: 1.1rem;
        }
        .btn-secondary {
            background: #1a1a2e;
        }
        .btn-secondary:hover {
            background: #0a0a1a;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.3rem;
            font-size: 1.8rem;
            margin: 0.5rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #ddd;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5a623;
        }
        .comment-item {
            background: #fff;
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            margin-bottom: 1rem;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            border-left: 4px solid #e10600;
        }
        .comment-item .meta {
            font-size: 0.85rem;
            color: #888;
            margin-bottom: 0.4rem;
        }
        .comment-item .meta strong {
            color: #1a1a2e;
        }
        friend-link {
            display: block;
            padding: 1.5rem 0;
        }
        friend-link ul {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.8rem;
            list-style: none;
            padding: 0;
            margin: 0.8rem 0 0;
        }
        friend-link ul li a {
            font-weight: 500;
            font-size: 0.95rem;
        }
        .site-footer {
            background: #0a0a1a;
            color: #ccc;
            padding: 2.5rem 0 1.5rem;
            border-top: 4px solid #e10600;
        }
        .site-footer .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }
        .site-footer .footer-copy {
            font-size: 0.9rem;
            margin-top: 1.5rem;
            text-align: center;
            border-top: 1px solid #222;
            padding-top: 1.5rem;
            width: 100%;
            color: #888;
        }
        .site-footer a {
            color: #e06b6b;
        }
        .site-footer a:hover {
            color: #fff;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 1rem 0 0.5rem;
                gap: 0.3rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                display: block;
                padding: 0.6rem 0.8rem;
                font-size: 1rem;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .container {
                padding: 0 1rem;
            }
            .form-card {
                padding: 1.5rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb ol {
                font-size: 0.8rem;
            }
        }
        @media (min-width: 769px) {
            .nav-toggle {
                display: none !important;
            }
            .nav-menu {
                display: flex !important;
            }
        }
        .badge {
            display: inline-block;
            background: #e10600;
            color: #fff;
            padding: 0.2rem 1rem;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .last-updated {
            display: block;
            margin: 1.5rem 0 0.5rem;
            font-size: 0.9rem;
            color: #888;
            font-style: italic;
        }
        .last-updated i {
            margin-right: 0.4rem;
        }
        .divider {
            height: 2px;
            background: linear-gradient(to right, #e10600, transparent);
            margin: 2.5rem 0;
        }
        .inline-list {
            display: inline-flex;
            flex-wrap: wrap;
            gap: 0.3rem 1rem;
            list-style: none;
            padding: 0;
        }
        .inline-list li::before {
            content: "🏎️ ";
            font-size: 0.8rem;
        }
        .highlight-box {
            background: linear-gradient(135deg, #fff5f5, #fff);
            border-left: 5px solid #e10600;
            padding: 1.5rem 2rem;
            border-radius: 0 12px 12px 0;
            margin: 2rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .emoji-big {
            font-size: 1.6rem;
            vertical-align: middle;
        }