*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: #0a0e17;
            color: #e2e8f0;
            line-height: 1.75;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #fbbf24;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover,
        a:focus-visible {
            color: #f59e0b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #f8fafc;
            margin-top: 1.5em;
            margin-bottom: 0.5em;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.5em;
            border-bottom: 3px solid #fbbf24;
            padding-bottom: 0.3em;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #fbbf24;
            padding-left: 0.75rem;
            margin-top: 2rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #fde68a;
        }
        h4 {
            font-size: 1.15rem;
            color: #d1d5db;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            border-bottom: 2px solid #3b4a5e;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .my-logo {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #fbbf24;
            text-shadow: 0 2px 8px rgba(251, 191, 36, 0.25);
            transition: transform 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo:hover {
            transform: scale(1.03);
            text-decoration: none;
        }
        .my-logo i {
            font-size: 1.8rem;
            color: #f59e0b;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            padding: 0.5rem 1rem;
            border-radius: 8px;
            font-weight: 500;
            font-size: 0.95rem;
            color: #cbd5e1;
            transition: background 0.3s ease, color 0.3s ease;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a:focus-visible {
            background: rgba(251, 191, 36, 0.15);
            color: #fbbf24;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #fbbf24;
            color: #0f172a;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #fbbf24;
            color: #fbbf24;
            font-size: 1.5rem;
            padding: 0.35rem 0.7rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .hamburger:hover {
            background: rgba(251, 191, 36, 0.12);
        }
        .breadcrumbs {
            background: #141c2b;
            padding: 0.6rem 0;
            border-bottom: 1px solid #2a3a4e;
            font-size: 0.9rem;
        }
        .breadcrumbs ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem;
            padding-left: 0;
        }
        .breadcrumbs li+li::before {
            content: "›";
            margin: 0 0.4rem;
            color: #64748b;
        }
        .breadcrumbs a {
            color: #94a3b8;
        }
        .breadcrumbs a:hover {
            color: #fbbf24;
        }
        .breadcrumbs .current {
            color: #fbbf24;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #0f172a 0%, #1a2639 100%);
            border-radius: 16px;
            padding: 2.5rem 2rem;
            margin: 2rem 0 2.5rem;
            border: 1px solid #2d3f56;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 2rem;
        }
        .hero-text {
            flex: 2 1 320px;
        }
        .hero-text h1 {
            margin-top: 0;
            border-bottom: none;
            font-size: 2.2rem;
        }
        .hero-text p {
            font-size: 1.1rem;
            color: #cbd5e1;
        }
        .hero-img {
            flex: 1 1 280px;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .search-section {
            background: #141c2b;
            border-radius: 12px;
            padding: 1.5rem;
            margin-bottom: 2rem;
            border: 1px solid #2a3a4e;
        }
        .search-form {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .search-form input[type="text"] {
            flex: 1 1 240px;
            padding: 0.75rem 1.2rem;
            border-radius: 10px;
            border: 2px solid #2a3a4e;
            background: #0f172a;
            color: #f8fafc;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s ease;
        }
        .search-form input[type="text"]:focus {
            border-color: #fbbf24;
        }
        .search-form button {
            padding: 0.75rem 1.8rem;
            border: none;
            border-radius: 10px;
            background: #fbbf24;
            color: #0f172a;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s ease, transform 0.2s ease;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #f59e0b;
            transform: translateY(-1px);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2rem 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            background: #141c2b;
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid #2a3a4e;
            position: sticky;
            top: 100px;
            align-self: start;
            max-height: calc(100vh - 140px);
            overflow-y: auto;
        }
        .sidebar h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 2px solid #2a3a4e;
            padding-bottom: 0.5rem;
        }
        .sidebar ul {
            list-style: none;
            padding-left: 0;
        }
        .sidebar li {
            margin-bottom: 0.4rem;
        }
        .sidebar a {
            color: #94a3b8;
            font-size: 0.92rem;
            display: block;
            padding: 0.3rem 0;
            border-bottom: 1px solid #1e2a3a;
        }
        .sidebar a:hover {
            color: #fbbf24;
        }
        .feature-card {
            background: #141c2b;
            border-radius: 14px;
            padding: 1.5rem;
            border: 1px solid #2a3a4e;
            margin-bottom: 1.5rem;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .feature-card:hover {
            border-color: #fbbf24;
            box-shadow: 0 4px 24px rgba(251, 191, 36, 0.08);
        }
        .rating-section,
        .comments-section {
            background: #141c2b;
            border-radius: 14px;
            padding: 1.8rem;
            margin: 2rem 0;
            border: 1px solid #2a3a4e;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            font-size: 2rem;
            cursor: pointer;
            color: #475569;
            transition: color 0.2s ease;
        }
        .rating-stars i.active {
            color: #fbbf24;
        }
        .rating-stars i:hover,
        .rating-stars i.hover {
            color: #f59e0b;
        }
        .rating-form button,
        .comment-form button {
            padding: 0.6rem 1.8rem;
            border: none;
            border-radius: 10px;
            background: #fbbf24;
            color: #0f172a;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.3s ease;
            margin-top: 0.75rem;
        }
        .rating-form button:hover,
        .comment-form button:hover {
            background: #f59e0b;
        }
        .comment-form textarea {
            width: 100%;
            padding: 0.75rem 1rem;
            border-radius: 10px;
            border: 2px solid #2a3a4e;
            background: #0f172a;
            color: #f8fafc;
            font-size: 1rem;
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border-color 0.3s ease;
        }
        .comment-form textarea:focus {
            border-color: #fbbf24;
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 0.6rem 1rem;
            border-radius: 10px;
            border: 2px solid #2a3a4e;
            background: #0f172a;
            color: #f8fafc;
            font-size: 1rem;
            margin-bottom: 0.75rem;
            outline: none;
            transition: border-color 0.3s ease;
        }
        .comment-form input[type="text"]:focus {
            border-color: #fbbf24;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            background: #0f172a;
            border-radius: 12px;
            overflow: hidden;
        }
        .data-table th,
        .data-table td {
            padding: 0.75rem 1rem;
            text-align: left;
            border-bottom: 1px solid #1e2a3a;
        }
        .data-table th {
            background: #1e293b;
            color: #fbbf24;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            font-size: 0.85rem;
        }
        .data-table tr:hover td {
            background: #141c2b;
        }
        .site-footer {
            background: #0a0e17;
            border-top: 2px solid #1e293b;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-grid h4 {
            color: #fbbf24;
            margin-top: 0;
            font-size: 1.05rem;
        }
        .footer-grid ul {
            list-style: none;
            padding-left: 0;
        }
        .footer-grid li {
            margin-bottom: 0.3rem;
        }
        .footer-grid a {
            color: #94a3b8;
            font-size: 0.9rem;
        }
        .footer-grid a:hover {
            color: #fbbf24;
        }
        friend-link {
            display: block;
            margin-top: 1rem;
            padding: 1rem 0;
            border-top: 1px solid #1e293b;
            font-size: 0.9rem;
        }
        friend-link a {
            color: #94a3b8;
            margin: 0 0.5rem 0 0;
        }
        friend-link a:hover {
            color: #fbbf24;
        }
        .copyright {
            text-align: center;
            color: #64748b;
            font-size: 0.85rem;
            border-top: 1px solid #1e293b;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                max-height: none;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .hero {
                flex-direction: column-reverse;
                padding: 1.5rem;
            }
            .hero-text h1 {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 700px) {
            .hamburger {
                display: inline-block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f172a;
                border-radius: 12px;
                padding: 0.75rem;
                border: 1px solid #2a3a4e;
                margin-top: 0.5rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 0.8rem;
                width: 100%;
                text-align: left;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.15rem;
            }
            h3 {
                font-size: 1.05rem;
            }
            .hero-text p {
                font-size: 0.95rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input[type="text"] {
                width: 100%;
                flex: none;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        :focus-visible {
            outline: 3px solid #fbbf24;
            outline-offset: 2px;
        }
        .skip-link {
            position: absolute;
            top: -100px;
            left: 1rem;
            background: #fbbf24;
            color: #0f172a;
            padding: 0.5rem 1rem;
            border-radius: 0 0 8px 8px;
            z-index: 9999;
            font-weight: 700;
        }
        .skip-link:focus {
            top: 0;
        }
        .text-gold {
            color: #fbbf24;
        }
        .text-muted {
            color: #94a3b8;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .updated-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: #1e293b;
            padding: 0.3rem 0.9rem;
            border-radius: 20px;
            font-size: 0.85rem;
            color: #94a3b8;
            border: 1px solid #2a3a4e;
        }
        .btn-gold {
            display: inline-block;
            padding: 0.5rem 1.5rem;
            background: #fbbf24;
            color: #0f172a;
            font-weight: 700;
            border-radius: 8px;
            transition: background 0.3s ease;
        }
        .btn-gold:hover {
            background: #f59e0b;
            text-decoration: none;
            color: #0f172a;
        }
        blockquote {
            border-left: 4px solid #fbbf24;
            padding: 0.75rem 1.25rem;
            margin: 1.2rem 0;
            background: #0f172a;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #cbd5e1;
        }
        .emoji-lg {
            font-size: 1.8rem;
        }
        .highlight-box {
            background: linear-gradient(135deg, #1e293b, #0f172a);
            border: 1px solid #fbbf24;
            border-radius: 12px;
            padding: 1.5rem;
            margin: 1.5rem 0;
        }