*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #ff6a00;
            --primary-dark: #cc5500;
            --secondary: #1e2a3a;
            --accent: #00d4aa;
            --bg-dark: #0f1722;
            --bg-card: #1a2738;
            --text-light: #f0f4fa;
            --text-muted: #94a3b8;
            --text-body: #e2e8f0;
            --border-glow: rgba(255, 106, 0, 0.25);
            --radius: 14px;
            --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-dark);
            color: var(--text-body);
            line-height: 1.75;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease, transform 0.2s ease;
        }
        a:hover {
            color: var(--accent);
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0b111e 0%, #1a2738 100%);
            border-bottom: 2px solid var(--primary);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            flex-wrap: wrap;
            gap: 10px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, var(--primary), #ff9a44);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 40px rgba(255, 106, 0, 0.3);
            display: flex;
            align-items: center;
            gap: 8px;
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .my-logo i {
            -webkit-text-fill-color: var(--primary);
            font-size: 1.6rem;
        }
        .my-logo span {
            font-size: 0.75rem;
            font-weight: 400;
            -webkit-text-fill-color: var(--text-muted);
            letter-spacing: 1px;
            display: block;
            margin-top: -4px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        .main-nav {
            display: flex;
            gap: 6px;
            list-style: none;
            flex-wrap: wrap;
        }
        .main-nav li a {
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-light);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid transparent;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .main-nav li a:hover {
            background: rgba(255, 106, 0, 0.15);
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 4px 20px rgba(255, 106, 0, 0.2);
        }
        .main-nav li a i {
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.7rem;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: background 0.2s ease;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: rgba(15, 23, 34, 0.85);
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 0.85rem;
            backdrop-filter: blur(6px);
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb ol li {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-muted);
        }
        .breadcrumb ol li+li::before {
            content: "›";
            color: var(--primary);
            font-weight: 700;
            font-size: 1.2rem;
            margin-right: 6px;
        }
        .breadcrumb ol li a {
            color: var(--text-muted);
        }
        .breadcrumb ol li a:hover {
            color: var(--primary);
        }
        .breadcrumb ol li:last-child {
            color: var(--primary);
            font-weight: 600;
        }
        .hero {
            padding: 50px 0 40px;
            background: radial-gradient(ellipse at 30% 20%, rgba(255, 106, 0, 0.08) 0%, transparent 70%);
            text-align: center;
        }
        .hero h1 {
            font-size: clamp(2.2rem, 6vw, 4rem);
            font-weight: 900;
            background: linear-gradient(135deg, #fff 30%, var(--primary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.15;
            margin-bottom: 16px;
        }
        .hero p {
            font-size: 1.2rem;
            color: var(--text-muted);
            max-width: 750px;
            margin: 0 auto 24px;
        }
        .hero .meta-badge {
            display: inline-flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .hero .meta-badge span {
            background: rgba(255, 255, 255, 0.05);
            padding: 4px 16px;
            border-radius: 30px;
            border: 1px solid rgba(255, 255, 255, 0.06);
        }
        .hero .meta-badge i {
            color: var(--primary);
            margin-right: 6px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0 60px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 120px;
            align-self: start;
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 30px;
            margin-bottom: 30px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            box-shadow: var(--shadow);
            transition: border-color 0.3s ease;
        }
        .card:hover {
            border-color: rgba(255, 106, 0, 0.2);
        }
        .card h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .card h2 i {
            color: var(--primary);
            font-size: 1.5rem;
        }
        .card h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--accent);
            margin: 24px 0 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .card h3 i {
            color: var(--primary);
            font-size: 1.1rem;
        }
        .card h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-light);
            margin: 18px 0 8px;
        }
        .card p {
            margin-bottom: 16px;
            color: var(--text-body);
        }
        .card p:last-child {
            margin-bottom: 0;
        }
        .card ul,
        .card ol {
            margin: 12px 0 16px 24px;
            color: var(--text-body);
        }
        .card li {
            margin-bottom: 8px;
        }
        .card li strong {
            color: var(--text-light);
        }
        .card .highlight-box {
            background: rgba(255, 106, 0, 0.06);
            border-left: 4px solid var(--primary);
            padding: 16px 20px;
            border-radius: 0 12px 12px 0;
            margin: 18px 0;
        }
        .card .highlight-box p {
            margin-bottom: 0;
        }
        .featured-image {
            margin: 24px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
            position: relative;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
            background: #1a2738;
        }
        .featured-image .img-caption {
            background: rgba(0, 0, 0, 0.7);
            padding: 10px 18px;
            font-size: 0.85rem;
            color: var(--text-muted);
            backdrop-filter: blur(4px);
        }
        .sidebar .card {
            padding: 20px 22px;
            margin-bottom: 20px;
        }
        .sidebar .card h3 {
            font-size: 1.1rem;
            margin-top: 0;
            margin-bottom: 14px;
            color: var(--text-light);
        }
        .sidebar .card ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .sidebar .card ul li {
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }
        .sidebar .card ul li:last-child {
            border-bottom: none;
        }
        .sidebar .card ul li a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
            color: var(--text-body);
            transition: all 0.25s ease;
        }
        .sidebar .card ul li a:hover {
            color: var(--primary);
            transform: translateX(4px);
        }
        .sidebar .card ul li a i {
            color: var(--primary);
            font-size: 0.75rem;
        }
        .search-form {
            display: flex;
            gap: 10px;
            margin: 8px 0 0;
        }
        .search-form input {
            flex: 1;
            padding: 12px 18px;
            border-radius: 30px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-light);
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.3s ease;
        }
        .search-form input::placeholder {
            color: var(--text-muted);
        }
        .search-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.15);
        }
        .search-form button {
            padding: 12px 24px;
            border-radius: 30px;
            border: none;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            transform: scale(1.04);
            box-shadow: 0 6px 24px rgba(255, 106, 0, 0.35);
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 12px 16px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-light);
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.3s ease;
            font-family: var(--font);
            resize: vertical;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.12);
        }
        .comment-form textarea {
            min-height: 100px;
            margin-bottom: 12px;
        }
        .comment-form .row-fields {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .comment-form .row-fields input {
            flex: 1;
            min-width: 140px;
        }
        .comment-form .btn-submit {
            padding: 12px 32px;
            border-radius: 30px;
            border: none;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 6px;
        }
        .comment-form .btn-submit:hover {
            transform: scale(1.03);
            box-shadow: 0 6px 24px rgba(255, 106, 0, 0.3);
        }
        .rating-stars {
            display: flex;
            flex-direction: row-reverse;
            gap: 6px;
            justify-content: flex-start;
            margin: 10px 0 16px;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 1.8rem;
            color: rgba(255, 255, 255, 0.15);
            cursor: pointer;
            transition: color 0.2s ease, transform 0.15s ease;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #ffb800;
            transform: scale(1.08);
        }
        .rating-stars label i {
            pointer-events: none;
        }
        friend-link {
            display: block;
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 28px;
            margin-top: 30px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        friend-link h3 {
            font-size: 1.2rem;
            color: var(--text-light);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        friend-link ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
        }
        friend-link ul li a {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: color 0.25s ease;
            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;
        }
        .site-footer {
            background: #0b111e;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 32px 0 24px;
            margin-top: 30px;
            text-align: center;
        }
        .site-footer p {
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .site-footer .copyright {
            margin-top: 8px;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.25);
        }
        .site-footer a {
            color: var(--text-muted);
        }
        .site-footer a:hover {
            color: var(--primary);
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .sidebar .card {
                margin-bottom: 0;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                padding: 10px 0;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--bg-card);
                border-radius: var(--radius);
                padding: 16px 12px;
                margin-top: 10px;
                border: 1px solid rgba(255, 255, 255, 0.06);
                box-shadow: var(--shadow);
            }
            .main-nav li a {
                justify-content: center;
                padding: 12px 16px;
            }
            .nav-toggle:checked~.main-nav {
                display: flex;
            }
            .nav-wrapper {
                flex-wrap: wrap;
                gap: 0;
                width: auto;
            }
            .breadcrumb ol {
                font-size: 0.75rem;
                gap: 4px 8px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .card {
                padding: 18px 16px;
            }
            .card h2 {
                font-size: 1.3rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .comment-form .row-fields {
                flex-direction: column;
            }
            friend-link ul {
                flex-direction: column;
                gap: 8px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .hero {
                padding: 30px 0 20px;
            }
            .hero .meta-badge {
                font-size: 0.75rem;
                gap: 8px;
            }
            .hero .meta-badge span {
                padding: 2px 12px;
            }
            .card {
                padding: 14px 12px;
            }
            .rating-stars label {
                font-size: 1.4rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-dark);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary-dark);
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .card {
            animation: fadeInUp 0.5s ease forwards;
        }
        .card:nth-child(2) {
            animation-delay: 0.1s;
        }
        .card:nth-child(3) {
            animation-delay: 0.2s;
        }
        .card:nth-child(4) {
            animation-delay: 0.3s;
        }
