* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            background: #f4f4f4;
            color: #1a1a1a;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #e10600;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #b00500;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: #0a0a0a;
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            text-transform: uppercase;
            color: #e10600;
            background: #fff;
            padding: 4px 12px;
            border-radius: 4px;
            display: inline-block;
            transition: transform 0.2s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #e10600;
        }
        .my-logo span {
            color: #0a0a0a;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #fff;
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px 8px;
            transition: color 0.2s;
        }
        .hamburger:hover {
            color: #e10600;
        }
        nav#main-nav ul {
            list-style: none;
            display: flex;
            gap: 24px;
            align-items: center;
        }
        nav#main-nav ul li a {
            color: #fff;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        nav#main-nav ul li a:hover {
            color: #e10600;
            border-bottom-color: #e10600;
            text-decoration: none;
        }
        nav#main-nav ul li a.active {
            color: #e10600;
            border-bottom-color: #e10600;
        }
        .breadcrumb {
            background: #e8e8e8;
            padding: 10px 0;
            font-size: 0.9rem;
            color: #444;
        }
        .breadcrumb a {
            color: #444;
            font-weight: 500;
        }
        .breadcrumb a:hover {
            color: #e10600;
        }
        .breadcrumb span {
            margin: 0 6px;
        }
        .hero {
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
            color: #fff;
            padding: 60px 0 48px;
            text-align: center;
            border-bottom: 4px solid #e10600;
        }
        .hero h1 {
            font-size: 3.2rem;
            font-weight: 900;
            letter-spacing: -1px;
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .hero h1 i {
            color: #e10600;
            margin-right: 10px;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            margin: 0 auto;
            color: #ccc;
        }
        .hero .last-updated {
            margin-top: 18px;
            font-size: 0.9rem;
            color: #999;
        }
        .hero .last-updated i {
            margin-right: 6px;
        }
        main {
            padding: 48px 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .article-body h2 {
            font-size: 2rem;
            font-weight: 800;
            margin: 48px 0 16px;
            color: #0a0a0a;
            border-left: 6px solid #e10600;
            padding-left: 16px;
        }
        .article-body h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 36px 0 12px;
            color: #1a1a1a;
        }
        .article-body h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 8px;
            color: #2a2a2a;
        }
        .article-body p {
            margin-bottom: 18px;
            color: #2e2e2e;
        }
        .article-body ul,
        .article-body ol {
            margin: 16px 0 24px 24px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body blockquote {
            background: #f0f0f0;
            border-left: 6px solid #e10600;
            padding: 18px 24px;
            margin: 24px 0;
            font-style: italic;
            color: #2a2a2a;
            border-radius: 0 8px 8px 0;
        }
        .article-body blockquote strong {
            color: #e10600;
        }
        .highlight-box {
            background: #fff3f3;
            border: 1px solid #f5c6c6;
            border-radius: 8px;
            padding: 20px 24px;
            margin: 24px 0;
        }
        .highlight-box i {
            color: #e10600;
            margin-right: 8px;
        }
        .featured-image {
            margin: 32px 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .featured-image img {
            width: 100%;
            height: auto;
        }
        .featured-image figcaption {
            background: #0a0a0a;
            color: #ccc;
            padding: 10px 16px;
            font-size: 0.85rem;
            text-align: center;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 12px;
            padding: 24px;
            margin-bottom: 28px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        }
        .sidebar-card h4 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: #e10600;
            border-bottom: 2px solid #eee;
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            margin-bottom: 10px;
        }
        .sidebar-card ul li a {
            display: block;
            padding: 6px 0;
            font-weight: 500;
            border-bottom: 1px solid #f0f0f0;
        }
        .sidebar-card ul li a:hover {
            color: #e10600;
        }
        .search-box {
            display: flex;
            gap: 8px;
            margin: 16px 0;
        }
        .search-box input {
            flex: 1;
            padding: 12px 16px;
            border: 2px solid #ddd;
            border-radius: 6px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.2s;
        }
        .search-box input:focus {
            border-color: #e10600;
        }
        .search-box button {
            background: #e10600;
            color: #fff;
            border: none;
            padding: 12px 24px;
            border-radius: 6px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-box button:hover {
            background: #b00500;
        }
        .feedback-section {
            background: #fff;
            border-radius: 12px;
            padding: 32px;
            margin: 48px 0;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
        }
        .feedback-section h3 {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 24px;
            color: #0a0a0a;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        .feedback-form label {
            display: block;
            font-weight: 600;
            margin: 12px 0 4px;
        }
        .feedback-form input,
        .feedback-form textarea,
        .feedback-form select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #ddd;
            border-radius: 6px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.2s;
        }
        .feedback-form input:focus,
        .feedback-form textarea:focus,
        .feedback-form select:focus {
            border-color: #e10600;
        }
        .feedback-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-form .btn-submit {
            background: #e10600;
            color: #fff;
            border: none;
            padding: 14px 32px;
            border-radius: 6px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            margin-top: 16px;
            transition: background 0.2s;
        }
        .feedback-form .btn-submit:hover {
            background: #b00500;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            margin: 8px 0;
        }
        .rating-stars i {
            transition: color 0.2s;
        }
        .rating-stars i.active,
        .rating-stars i:hover {
            color: #f5a623;
        }
        footer {
            background: #0a0a0a;
            color: #ccc;
            padding: 40px 0 20px;
            margin-top: 48px;
        }
        footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        footer h4 {
            color: #fff;
            font-size: 1.2rem;
            margin-bottom: 16px;
            font-weight: 700;
        }
        footer a {
            color: #bbb;
        }
        footer a:hover {
            color: #e10600;
        }
        footer ul {
            list-style: none;
            padding: 0;
        }
        footer ul li {
            margin-bottom: 8px;
        }
        friend-link {
            display: block;
            background: #1a1a1a;
            padding: 20px 24px;
            border-radius: 8px;
            margin: 16px 0 24px;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 12px;
            background: #2a2a2a;
            border-radius: 4px;
            color: #ddd;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            background: #e10600;
            color: #fff;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a2a2a;
            font-size: 0.85rem;
            color: #888;
        }
        .copyright strong {
            color: #e10600;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            nav#main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 0;
                padding: 16px 0 8px;
                background: #0a0a0a;
                border-top: 1px solid #2a2a2a;
                margin-top: 12px;
            }
            nav#main-nav ul.open {
                display: flex;
            }
            nav#main-nav ul li {
                width: 100%;
                text-align: center;
            }
            nav#main-nav ul li a {
                display: block;
                padding: 12px 0;
                border-bottom: 1px solid #1a1a1a;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            footer .footer-grid {
                grid-template-columns: 1fr;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .article-body h2 {
                font-size: 1.5rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
            .feedback-section {
                padding: 20px;
            }
            .search-box {
                flex-direction: column;
            }
            .search-box button {
                width: 100%;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #e10600;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 16px rgba(225, 6, 0, 0.3);
            cursor: pointer;
            transition: background 0.2s, transform 0.2s;
            border: none;
            z-index: 99;
        }
        .scroll-top:hover {
            background: #b00500;
            transform: translateY(-4px);
        }
        .eeat-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #f0f0f0;
            padding: 8px 16px;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #555;
            margin-bottom: 16px;
        }
        .eeat-badge i {
            color: #e10600;
        }