*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f5f5f5;
            color: #1a1a1a;
            line-height: 1.7;
            padding: 0;
        }
        a {
            color: #c80000;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #9b0000;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            color: #111;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 6px solid #c80000;
            padding-left: 1.2rem;
        }
        h2 {
            font-size: 2.0rem;
            border-bottom: 3px solid #c80000;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.6rem;
            color: #2a2a2a;
        }
        h4 {
            font-size: 1.25rem;
            color: #3a3a3a;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        header {
            background: linear-gradient(145deg, #0b0b0b 0%, #1a1a1a 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            border-bottom: 3px solid #c80000;
        }
        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            color: #c80000;
            font-size: 2.2rem;
        }
        .my-logo:hover {
            color: #ffcccc;
            text-decoration: none;
        }
        .my-logo span {
            color: #c80000;
        }
        nav.main-nav {
            display: flex;
            align-items: center;
            gap: 0.2rem;
        }
        nav.main-nav a {
            color: #ddd;
            padding: 0.5rem 1.2rem;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.25s;
            white-space: nowrap;
        }
        nav.main-nav a:hover {
            background: #c80000;
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 2rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #f0f0f0;
            padding: 0.7rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #ddd;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem;
        }
        .breadcrumb a {
            color: #444;
        }
        .breadcrumb a:hover {
            color: #c80000;
        }
        .breadcrumb .sep {
            color: #999;
            margin: 0 0.3rem;
        }
        .search-section {
            background: #fff;
            padding: 1.5rem 0;
            border-bottom: 1px solid #e0e0e0;
        }
        .search-form {
            display: flex;
            max-width: 620px;
            margin: 0 auto;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
            border: 2px solid #e0e0e0;
            transition: border-color 0.3s;
        }
        .search-form:focus-within {
            border-color: #c80000;
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 0.9rem 1.5rem;
            border: none;
            font-size: 1rem;
            outline: none;
            background: #fff;
        }
        .search-form button {
            background: #c80000;
            color: #fff;
            border: none;
            padding: 0 2rem;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #9b0000;
        }
        .hero {
            background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
            color: #fff;
            padding: 3.5rem 0 3rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "🏁";
            position: absolute;
            font-size: 18rem;
            opacity: 0.04;
            right: -5%;
            bottom: -20%;
            transform: rotate(12deg);
            pointer-events: none;
        }
        .hero h1 {
            font-size: 3rem;
            color: #fff;
            border-left: none;
            padding-left: 0;
            margin-top: 0;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }
        .hero h1 i {
            color: #c80000;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 780px;
            margin: 1rem auto 0;
            color: #ccc;
        }
        .hero .badge {
            display: inline-block;
            background: #c80000;
            color: #fff;
            padding: 0.3rem 1.2rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-top: 1rem;
            letter-spacing: 0.5px;
        }
        .last-updated {
            display: block;
            margin-top: 1.2rem;
            font-size: 0.9rem;
            color: #aaa;
        }
        main {
            background: #fff;
            padding: 2.5rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            align-items: start;
        }
        .content-body {
            min-width: 0;
        }
        .content-body .featured-image {
            border-radius: 16px;
            overflow: hidden;
            margin: 2rem 0 2.5rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
            background: #f0f0f0;
        }
        .content-body .featured-image img {
            width: 100%;
            min-height: 260px;
            object-fit: cover;
            background: #2a2a2a;
        }
        .content-body .featured-image figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            color: #555;
            background: #fafafa;
            border-top: 1px solid #eee;
        }
        .sidebar {
            background: #f9f9f9;
            border-radius: 16px;
            padding: 1.8rem 1.5rem;
            border: 1px solid #eaeaea;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            margin-top: 0;
            border-bottom: 2px solid #c80000;
            padding-bottom: 0.5rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            margin-bottom: 0.6rem;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            padding: 0.5rem 0.8rem;
            border-radius: 8px;
            background: #fff;
            border: 1px solid #eaeaea;
            transition: all 0.2s;
            font-size: 0.95rem;
        }
        .sidebar ul li a:hover {
            background: #c80000;
            color: #fff;
            text-decoration: none;
            border-color: #c80000;
        }
        .sidebar ul li a i {
            width: 1.4rem;
            text-align: center;
            color: #c80000;
            font-size: 1rem;
        }
        .sidebar ul li a:hover i {
            color: #fff;
        }
        .interaction-section {
            background: #f7f7f7;
            padding: 2.5rem 0;
            border-top: 1px solid #e0e0e0;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .card {
            background: #fff;
            border-radius: 16px;
            padding: 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid #eee;
        }
        .card h3 {
            margin-top: 0;
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .card form label {
            display: block;
            font-weight: 600;
            margin: 1rem 0 0.3rem;
            font-size: 0.95rem;
        }
        .card form input,
        .card form textarea,
        .card form select {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #ddd;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.25s;
            background: #fafafa;
        }
        .card form input:focus,
        .card form textarea:focus,
        .card form select:focus {
            border-color: #c80000;
            outline: none;
            background: #fff;
        }
        .card form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .card form .btn {
            background: #c80000;
            color: #fff;
            border: none;
            padding: 0.8rem 2.2rem;
            border-radius: 50px;
            font-size: 1.05rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s;
            margin-top: 1.2rem;
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
        }
        .card form .btn:hover {
            background: #9b0000;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 2rem;
            color: #ffb800;
            margin: 0.5rem 0;
        }
        .rating-stars i {
            cursor: pointer;
            transition: transform 0.15s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        friend-link {
            display: block;
            background: #1a1a1a;
            color: #ddd;
            padding: 2rem 0;
            border-top: 4px solid #c80000;
        }
        friend-link .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem 2rem;
        }
        friend-link a {
            color: #ccc;
            font-size: 0.95rem;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            transition: all 0.2s;
            border: 1px solid #333;
        }
        friend-link a:hover {
            color: #fff;
            background: #c80000;
            border-color: #c80000;
            text-decoration: none;
        }
        friend-link .fl-title {
            width: 100%;
            text-align: center;
            font-size: 1.1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 0.5rem;
            letter-spacing: 1px;
        }
        footer {
            background: #0b0b0b;
            color: #aaa;
            padding: 1.8rem 0;
            text-align: center;
            font-size: 0.9rem;
            border-top: 1px solid #222;
        }
        footer a {
            color: #ccc;
        }
        footer a:hover {
            color: #c80000;
        }
        footer .copyright {
            margin-top: 0.5rem;
            letter-spacing: 0.3px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 2rem;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2rem;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            nav.main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #111;
                padding: 1rem 0;
                border-radius: 0 0 12px 12px;
                margin-top: 0.8rem;
                border-top: 2px solid #c80000;
            }
            nav.main-nav a {
                padding: 0.8rem 1.5rem;
                width: 100%;
                text-align: center;
                border-radius: 0;
            }
            #nav-toggle:checked+.hamburger+.main-nav {
                display: flex;
            }
            #nav-toggle:checked+.hamburger {
                background: rgba(255, 255, 255, 0.1);
            }
            .hero {
                padding: 2rem 0;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .container {
                padding: 0 1rem;
            }
            .search-form {
                flex-direction: column;
                border-radius: 16px;
            }
            .search-form input[type="text"] {
                border-radius: 14px 14px 0 0;
            }
            .search-form button {
                border-radius: 0 0 14px 14px;
                padding: 0.9rem;
                justify-content: center;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .card {
                padding: 1.2rem;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
            friend-link .container {
                flex-direction: column;
                align-items: center;
            }
        }
        @media (max-width: 480px) {
            html {
                font-size: 15px;
            }
            h1 {
                font-size: 1.7rem;
                padding-left: 0.8rem;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo i {
                font-size: 1.7rem;
            }
        }
        .text-muted {
            color: #777;
        }
        .mt-2 {
            margin-top: 1.5rem;
        }
        .mb-1 {
            margin-bottom: 0.8rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .emoji-lg {
            font-size: 1.8rem;
        }
        .highlight-box {
            background: #fef5f5;
            border-left: 5px solid #c80000;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
        }
        table th,
        table td {
            padding: 0.7rem 1rem;
            border: 1px solid #ddd;
            text-align: left;
        }
        table th {
            background: #1a1a1a;
            color: #fff;
            font-weight: 600;
        }
        table tr:nth-child(even) {
            background: #f9f9f9;
        }
        .btn-small {
            display: inline-block;
            background: #c80000;
            color: #fff;
            padding: 0.3rem 1rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        .btn-small:hover {
            background: #9b0000;
            color: #fff;
            text-decoration: none;
        }
        .section-divider {
            border: 0;
            height: 2px;
            background: linear-gradient(to right, #c80000, transparent);
            margin: 2.5rem 0;
        }