*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #ff6b35;
            --primary-dark: #e55a2b;
            --secondary: #1a1a2e;
            --accent: #e94560;
            --bg: #0f0f1a;
            --bg-card: #16213e;
            --text: #f0f0f0;
            --text-muted: #a0a0b0;
            --border: #2a2a4a;
            --radius: 12px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ff8c5a;
            text-decoration: underline;
        }
        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: 2px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 12px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.5px;
            transition: transform 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: var(--primary);
        }
        .my-logo i {
            font-size: 2rem;
            color: var(--accent);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            padding: 8px 16px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text);
            transition: background 0.2s, color 0.2s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-list li a:hover {
            background: var(--primary);
            color: #fff;
            text-decoration: none;
        }
        .nav-list li a i {
            font-size: 0.9rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-check {
            display: none;
        }
        .breadcrumb {
            padding: 16px 0 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--text-muted);
        }
        .breadcrumb .sep {
            margin: 0 4px;
        }
        .hero {
            padding: 40px 0 20px;
            text-align: center;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .hero h1 i {
            color: var(--primary);
            margin-right: 10px;
        }
        .hero .sub {
            font-size: 1.1rem;
            color: var(--text-muted);
            max-width: 720px;
            margin: 0 auto;
        }
        .update-badge {
            display: inline-block;
            margin-top: 12px;
            padding: 6px 18px;
            background: var(--bg-card);
            border-radius: 20px;
            font-size: 0.85rem;
            color: var(--text-muted);
            border: 1px solid var(--border);
        }
        .update-badge i {
            color: var(--primary);
            margin-right: 6px;
        }
        .search-section {
            margin: 24px 0 32px;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
            border-radius: 50px;
            overflow: hidden;
            border: 2px solid var(--border);
            background: var(--bg-card);
            transition: border-color 0.3s;
        }
        .search-form:focus-within {
            border-color: var(--primary);
        }
        .search-form input {
            flex: 1;
            padding: 14px 22px;
            border: none;
            background: transparent;
            color: var(--text);
            font-size: 1rem;
            outline: none;
        }
        .search-form input::placeholder {
            color: var(--text-muted);
        }
        .search-form button {
            padding: 14px 28px;
            border: none;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--primary-dark);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 20px 0 40px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px;
            border: 1px solid var(--border);
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-bottom: 16px;
            color: var(--primary);
            border-bottom: 2px solid var(--border);
            padding-bottom: 8px;
        }
        .sidebar ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            padding: 6px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--text-muted);
            transition: color 0.2s, padding-left 0.2s;
        }
        .sidebar ul li a:hover {
            color: var(--primary);
            padding-left: 6px;
            text-decoration: none;
        }
        .sidebar ul li a i {
            color: var(--accent);
            font-size: 0.8rem;
            width: 18px;
        }
        .main-content h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-top: 48px;
            margin-bottom: 16px;
            border-left: 5px solid var(--primary);
            padding-left: 16px;
        }
        .main-content h2:first-of-type {
            margin-top: 0;
        }
        .main-content h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #f0f0f0;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        .main-content h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--primary);
            margin-top: 24px;
            margin-bottom: 10px;
        }
        .main-content p {
            margin-bottom: 18px;
            color: #d0d0e0;
            font-size: 1.05rem;
            text-align: justify;
        }
        .main-content strong {
            color: #fff;
        }
        .main-content ul,
        .main-content ol {
            margin: 12px 0 20px 24px;
            color: #d0d0e0;
        }
        .main-content li {
            margin-bottom: 8px;
        }
        .main-content .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;
        }
        .main-content .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .content-img {
            margin: 32px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: var(--bg-card);
            padding: 8px;
        }
        .content-img img {
            border-radius: calc(var(--radius) - 4px);
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
            background: #222;
        }
        .content-img figcaption {
            padding: 12px 16px 8px;
            font-size: 0.9rem;
            color: var(--text-muted);
            text-align: center;
            font-style: italic;
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 12px;
            margin: 20px 0 28px;
        }
        .link-grid a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            background: var(--bg-card);
            border-radius: 8px;
            border: 1px solid var(--border);
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.2s, transform 0.1s, border-color 0.2s;
            color: var(--text);
        }
        .link-grid a:hover {
            background: rgba(255, 107, 53, 0.1);
            border-color: var(--primary);
            transform: translateY(-2px);
            text-decoration: none;
        }
        .link-grid a i {
            color: var(--primary);
            font-size: 1.1rem;
            width: 24px;
            text-align: center;
        }
        .interaction-section {
            margin-top: 48px;
            padding-top: 32px;
            border-top: 2px solid var(--border);
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        .comment-box,
        .rating-box {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px;
            border: 1px solid var(--border);
        }
        .comment-box h3,
        .rating-box h3 {
            font-size: 1.3rem;
            margin-bottom: 16px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px;
            border-radius: 8px;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.03);
            color: var(--text);
            font-size: 0.95rem;
            resize: vertical;
            min-height: 100px;
            font-family: var(--font);
            transition: border-color 0.2s;
        }
        .comment-form textarea:focus {
            border-color: var(--primary);
            outline: none;
        }
        .comment-form input {
            width: 100%;
            padding: 12px 14px;
            border-radius: 8px;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.03);
            color: var(--text);
            font-size: 0.95rem;
            margin-top: 10px;
            transition: border-color 0.2s;
        }
        .comment-form input:focus {
            border-color: var(--primary);
            outline: none;
        }
        .comment-form .btn-submit {
            margin-top: 14px;
            padding: 12px 28px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form .btn-submit:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 2rem;
            margin: 12px 0;
            cursor: pointer;
            flex-wrap: wrap;
        }
        .rating-stars i {
            color: var(--border);
            transition: color 0.2s, transform 0.1s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #f5c518;
            transform: scale(1.1);
        }
        .rating-box .btn-submit {
            margin-top: 14px;
            padding: 12px 28px;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .rating-box .btn-submit:hover {
            background: #c73e54;
            transform: translateY(-2px);
        }
        .footer {
            background: var(--secondary);
            border-top: 2px solid var(--border);
            padding: 40px 0 20px;
            margin-top: 48px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 24px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 20px;
        }
        .footer h4 {
            font-size: 1.1rem;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .footer p,
        .footer a {
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .footer a:hover {
            color: var(--primary);
        }
        .footer .social {
            display: flex;
            gap: 12px;
            margin-top: 12px;
        }
        .footer .social a {
            font-size: 1.4rem;
            color: var(--text-muted);
            transition: color 0.2s, transform 0.2s;
        }
        .footer .social a:hover {
            color: var(--primary);
            transform: translateY(-3px);
        }
        .friend-link {
            display: block;
            padding: 0;
            margin: 0;
        }
        .friend-link ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .friend-link ul li a {
            font-size: 0.9rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .friend-link ul li a:hover {
            color: var(--primary);
        }
        .friend-link ul li a i {
            font-size: 0.7rem;
            color: var(--accent);
        }
        .copyright {
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-muted);
            padding-top: 16px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
                margin-top: 32px;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--secondary);
                padding: 16px 0;
                border-top: 1px solid var(--border);
                margin-top: 12px;
                gap: 4px;
            }
            .nav-check:checked~.nav-list {
                display: flex;
            }
            .nav-wrapper {
                flex-wrap: wrap;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .link-grid {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer {
                padding: 24px 0 16px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .search-form input {
                padding: 12px 16px;
                font-size: 0.9rem;
            }
            .search-form button {
                padding: 12px 18px;
                font-size: 0.9rem;
            }
            .main-content h2 {
                font-size: 1.5rem;
            }
            .main-content h3 {
                font-size: 1.2rem;
            }
            .main-content p {
                font-size: 0.98rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .hero h1 {
                font-size: 1.3rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary);
        }
        .fade-in {
            animation: fadeIn 0.6s ease forwards;
        }
        @keyframes fadeIn {
            0% {
                opacity: 0;
                transform: translateY(10px);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }