*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #f5c518;
            --primary-dark: #d4a617;
            --secondary: #1a1a2e;
            --accent: #e94560;
            --bg: #0f0f1a;
            --surface: #1e1e32;
            --text: #f0f0f0;
            --text-muted: #b0b0c0;
            --radius: 12px;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
            --gap: 2rem;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #fff;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.25rem;
            width: 100%;
        }
        .site-header {
            background: var(--surface);
            border-bottom: 3px solid var(--primary);
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            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: 0.75rem 1.5rem;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, var(--primary), #ffd966);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: var(--primary);
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid var(--primary);
            color: var(--primary);
            font-size: 1.5rem;
            padding: 0.3rem 0.7rem;
            border-radius: 6px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: var(--primary);
            color: var(--bg);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.25rem 1.2rem;
            flex-wrap: wrap;
            list-style: none;
        }
        .nav-menu a {
            padding: 0.4rem 0.6rem;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--text-muted);
            transition: all 0.2s;
            white-space: nowrap;
        }
        .nav-menu a:hover,
        .nav-menu a.active {
            color: var(--primary);
            background: rgba(245, 197, 24, 0.1);
        }
        .breadcrumb {
            padding: 0.75rem 0 0.25rem;
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--text-muted);
        }
        .breadcrumb i {
            font-size: 0.6rem;
            color: var(--text-muted);
        }
        main {
            flex: 1;
            padding: 2rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--gap);
        }
        @media(min-width:992px) {
            .content-grid {
                grid-template-columns: 1fr 320px;
            }
            .content-grid .main-col {
                order: 1;
            }
            .content-grid .side-col {
                order: 2;
            }
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 1rem;
            background: linear-gradient(135deg, var(--primary), #ffd966);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 2.2rem 0 1rem;
            padding-bottom: 0.4rem;
            border-bottom: 2px solid rgba(245, 197, 24, 0.25);
            color: var(--primary);
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            margin: 1.8rem 0 0.75rem;
            color: #ffe484;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin: 1.4rem 0 0.5rem;
            color: #ddd;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .lead {
            font-size: 1.2rem;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 1.8rem;
        }
        .highlight {
            background: rgba(245, 197, 24, 0.12);
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .stat-badge {
            display: inline-block;
            background: var(--primary);
            color: var(--bg);
            padding: 0.1rem 0.8rem;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.85rem;
        }
        .card {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 1.5rem 1.8rem;
            margin-bottom: 1.8rem;
            box-shadow: var(--shadow);
            border-left: 4px solid var(--primary);
        }
        .card-tip {
            border-left-color: #2ecc71;
        }
        .card-warn {
            border-left-color: var(--accent);
        }
        .card-data {
            border-left-color: #3498db;
        }
        .inline-list {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
        }
        .inline-list li::before {
            content: "▸ ";
            color: var(--primary);
        }
        .btn {
            display: inline-block;
            background: var(--primary);
            color: var(--bg);
            padding: 0.5rem 1.5rem;
            border-radius: 30px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.25s;
            font-size: 0.95rem;
        }
        .btn:hover {
            background: #ffd966;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(245, 197, 24, 0.3);
            color: var(--bg);
        }
        .btn-sm {
            padding: 0.35rem 1rem;
            font-size: 0.85rem;
        }
        .featured-image {
            border-radius: var(--radius);
            margin: 1.5rem 0 2rem;
            box-shadow: var(--shadow);
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            background: var(--surface);
        }
        .image-caption {
            font-size: 0.85rem;
            color: var(--text-muted);
            text-align: center;
            margin-top: -0.8rem;
            margin-bottom: 1.8rem;
            font-style: italic;
        }
        .search-box {
            display: flex;
            gap: 0.5rem;
            margin: 1.2rem 0 2rem;
            flex-wrap: wrap;
        }
        .search-box input {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1.2rem;
            border-radius: 30px;
            border: 2px solid rgba(245, 197, 24, 0.3);
            background: var(--surface);
            color: var(--text);
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-box input:focus {
            border-color: var(--primary);
        }
        .search-box button {
            background: var(--primary);
            color: var(--bg);
            border: none;
            padding: 0.7rem 1.6rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            font-size: 1rem;
        }
        .search-box button:hover {
            background: #ffd966;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.65rem 1rem;
            border-radius: 8px;
            border: 2px solid rgba(255, 255, 255, 0.1);
            background: rgba(255, 255, 255, 0.05);
            color: var(--text);
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
            font-family: var(--font);
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: var(--primary);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            cursor: pointer;
            direction: rtl;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            color: #555;
            transition: color 0.2s;
            cursor: pointer;
            font-size: 2rem;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: var(--primary);
        }
        .rating-stars label i {
            pointer-events: none;
        }
        .form-result {
            padding: 0.8rem 1.2rem;
            border-radius: 8px;
            margin-top: 0.8rem;
            font-weight: 500;
            display: none;
        }
        .form-result.success {
            display: block;
            background: rgba(46, 204, 113, 0.2);
            border: 1px solid #2ecc71;
            color: #2ecc71;
        }
        .form-result.error {
            display: block;
            background: rgba(231, 76, 60, 0.2);
            border: 1px solid #e74c3c;
            color: #e74c3c;
        }
        .sidebar-widget {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 1.5rem;
            margin-bottom: 1.8rem;
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 1px solid rgba(245, 197, 24, 0.2);
            padding-bottom: 0.5rem;
        }
        .link-list {
            list-style: none;
            padding: 0;
        }
        .link-list li {
            padding: 0.4rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }
        .link-list li::before {
            content: "→ ";
            color: var(--primary);
        }
        .link-list a {
            color: var(--text-muted);
        }
        .link-list a:hover {
            color: var(--primary);
        }
        .site-footer {
            background: var(--surface);
            border-top: 3px solid var(--primary);
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.8rem;
        }
        @media(min-width:768px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr;
            }
        }
        .site-footer h4 {
            color: var(--primary);
            margin-bottom: 0.8rem;
            font-size: 1.1rem;
        }
        .site-footer a {
            color: var(--text-muted);
        }
        .site-footer a:hover {
            color: var(--primary);
        }
        friend-link {
            display: block;
            margin: 1rem 0;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            padding: 0.2rem 0;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .last-updated {
            display: inline-block;
            background: rgba(245, 197, 24, 0.1);
            padding: 0.2rem 1rem;
            border-radius: 20px;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 1.5rem;
        }
        @media(max-width:768px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 0.25rem;
                padding: 0.75rem 0 0.25rem;
                border-top: 1px solid rgba(245, 197, 24, 0.15);
                margin-top: 0.5rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.6rem 0.8rem;
                width: 100%;
                border-radius: 6px;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .card {
                padding: 1.2rem;
            }
            .rating-stars label {
                font-size: 1.6rem;
            }
            .search-box input {
                min-width: 140px;
            }
        }
        @media(max-width:480px) {
            .container {
                padding: 0 0.9rem;
            }
            h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo i {
                font-size: 1.3rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #ffd966;
        }
        .fade-in {
            animation: fadeIn 0.6s ease forwards;
        }
        @keyframes fadeIn {
            0% {
                opacity: 0;
                transform: translateY(20px);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: var(--surface);
            border-radius: var(--radius);
            overflow: hidden;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        th {
            background: rgba(245, 197, 24, 0.15);
            color: var(--primary);
            font-weight: 600;
        }
        tr:hover td {
            background: rgba(255, 255, 255, 0.02);
        }