*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #e10600;
            --primary-dark: #b00500;
            --secondary: #1a1a2e;
            --accent: #f5c518;
            --bg: #0f0f1a;
            --bg-card: #1a1a2e;
            --bg-light: #222240;
            --text: #e8e8f0;
            --text-muted: #9a9ab0;
            --text-dark: #0f0f1a;
            --border: #2a2a4a;
            --radius: 12px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ffdd44;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: var(--secondary);
            border-bottom: 3px solid var(--primary);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(225, 6, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            background: linear-gradient(135deg, var(--primary), #ff4d4d);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            -webkit-text-fill-color: var(--primary);
            font-size: 1.8rem;
        }
        .my-logo span {
            font-weight: 300;
            -webkit-text-fill-color: #aaa;
            font-size: 0.9rem;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        nav#main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        nav#main-nav a {
            color: var(--text);
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        nav#main-nav a:hover,
        nav#main-nav a.active {
            background: var(--primary);
            color: #fff;
        }
        .breadcrumb {
            background: var(--bg-light);
            padding: 10px 20px;
            font-size: 0.85rem;
            border-bottom: 1px solid var(--border);
            overflow-x: auto;
            white-space: nowrap;
            max-width: 100%;
        }
        .breadcrumb .container {
            display: flex;
            gap: 8px;
            align-items: center;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--accent);
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .breadcrumb .separator {
            color: var(--text-muted);
            font-size: 0.7rem;
        }
        .hero {
            background: linear-gradient(135deg, var(--secondary) 0%, #0d0d1a 100%);
            padding: 60px 0 50px;
            text-align: center;
            border-bottom: 1px solid var(--border);
        }
        .hero h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero h1 span {
            color: var(--primary);
        }
        .hero p {
            font-size: 1.15rem;
            color: var(--text-muted);
            max-width: 720px;
            margin: 0 auto 24px;
        }
        .hero .badge {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 6px 20px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }
        .hero-meta {
            font-size: 0.9rem;
            color: var(--text-muted);
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .hero-meta i {
            margin-right: 6px;
        }
        .search-section {
            background: var(--bg-card);
            padding: 24px 0;
            border-bottom: 1px solid var(--border);
        }
        .search-form {
            display: flex;
            gap: 12px;
            max-width: 600px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid var(--border);
            border-radius: 50px;
            background: var(--bg-light);
            color: var(--text);
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input:focus {
            border-color: var(--primary);
        }
        .search-form button {
            padding: 14px 32px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--primary-dark);
            transform: scale(1.02);
        }
        main {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
        }
        @media(max-width:1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-body h2 {
            font-size: 1.9rem;
            font-weight: 800;
            color: #fff;
            margin-top: 48px;
            margin-bottom: 16px;
            border-left: 5px solid var(--primary);
            padding-left: 18px;
        }
        .article-body h2:first-of-type {
            margin-top: 0;
        }
        .article-body h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: #f0f0f8;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        .article-body h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--accent);
            margin-top: 24px;
            margin-bottom: 8px;
        }
        .article-body p {
            margin-bottom: 18px;
            color: var(--text);
            font-size: 1.05rem;
        }
        .article-body ul,
        .article-body ol {
            margin: 16px 0 24px 24px;
            color: var(--text);
        }
        .article-body li {
            margin-bottom: 8px;
            font-size: 1.02rem;
        }
        .article-body strong {
            color: #fff;
            font-weight: 700;
        }
        .article-body .highlight-box {
            background: var(--bg-card);
            border-left: 4px solid var(--primary);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
        }
        .article-body .highlight-box p {
            margin-bottom: 0;
        }
        .article-body .emoji-big {
            font-size: 1.4rem;
            margin-right: 6px;
        }
        .feature-image {
            margin: 28px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .feature-image figcaption {
            background: var(--bg-card);
            padding: 12px 18px;
            font-size: 0.85rem;
            color: var(--text-muted);
            text-align: center;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px;
            border: 1px solid var(--border);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3 i {
            color: var(--primary);
        }
        .sidebar-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-links li {
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
        }
        .sidebar-links li:last-child {
            border-bottom: none;
        }
        .sidebar-links a {
            color: var(--text);
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color 0.2s;
        }
        .sidebar-links a:hover {
            color: var(--accent);
        }
        .sidebar-links a i {
            color: var(--primary);
            font-size: 0.8rem;
            width: 18px;
        }
        .comment-section,
        .rating-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 30px;
            border: 1px solid var(--border);
            margin-top: 40px;
        }
        .comment-section h2,
        .rating-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            border-left: none;
            padding-left: 0;
            margin-top: 0;
        }
        .comment-section h2 i,
        .rating-section h2 i {
            color: var(--accent);
        }
        .comment-form,
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .comment-form input,
        .comment-form textarea,
        .rating-form input,
        .rating-form select {
            padding: 14px 18px;
            border: 2px solid var(--border);
            border-radius: 10px;
            background: var(--bg-light);
            color: var(--text);
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
            font-family: var(--font);
        }
        .comment-form input:focus,
        .comment-form textarea:focus,
        .rating-form input:focus,
        .rating-form select:focus {
            border-color: var(--primary);
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .comment-form button,
        .rating-form button {
            align-self: flex-start;
            padding: 12px 32px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: var(--primary-dark);
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 1.8rem;
            color: var(--border);
        }
        .rating-stars i.active {
            color: var(--accent);
        }
        footer {
            background: var(--secondary);
            border-top: 3px solid var(--primary);
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        @media(max-width:768px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        footer h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        footer p,
        footer li {
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        footer ul li {
            padding: 4px 0;
        }
        footer ul li a {
            color: var(--text-muted);
        }
        footer ul li a:hover {
            color: var(--accent);
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            padding: 16px 0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            margin-bottom: 20px;
        }
        .friend-link a {
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .friend-link a:hover {
            color: var(--accent);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            font-size: 0.85rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border);
        }
        .copyright strong {
            color: var(--text);
        }
        @media(max-width:768px) {
            .nav-toggle {
                display: block;
            }
            nav#main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 12px;
                gap: 4px;
            }
            nav#main-nav.open {
                display: flex;
            }
            nav#main-nav a {
                padding: 12px 16px;
                text-align: center;
            }
            .header-inner {
                padding: 10px 16px;
            }
            .hero {
                padding: 40px 0 30px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .article-body h2 {
                font-size: 1.5rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
            .search-form input {
                min-width: 140px;
            }
            .comment-section,
            .rating-section {
                padding: 20px;
            }
            .sidebar {
                order: 2;
            }
        }
        @media(max-width:480px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .search-form button {
                padding: 12px 20px;
                font-size: 0.9rem;
            }
            .search-form input {
                padding: 12px 16px;
                font-size: 0.9rem;
            }
            .article-body p {
                font-size: 0.98rem;
            }
        }
        .fade-in {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 20px;
            background: var(--primary);
            color: #fff;
            padding: 12px 24px;
            border-radius: 0 0 8px 8px;
            z-index: 9999;
            font-weight: 700;
        }
        .skip-link:focus {
            top: 0;
        }