*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f5f7fc;
            color: #1a1a2e;
            line-height: 1.8;
            padding: 0;
            margin: 0;
        }
        a {
            text-decoration: none;
            color: #d4a017;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #b8860b;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.8rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        :root {
            --primary: #1a1a2e;
            --secondary: #d4a017;
            --accent: #e94560;
            --light: #f5f7fc;
            --gray: #6c757d;
            --border: #e0e0e0;
            --card-bg: #ffffff;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .site-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #d4a017, #f5d742);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(212, 160, 23, 0.2);
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            letter-spacing: 0.5px;
            font-weight: 400;
        }
        .my-logo a {
            color: inherit;
            -webkit-text-fill-color: inherit;
        }
        .my-logo a:hover {
            opacity: 0.9;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: 6px;
            transition: background 0.3s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #ddd;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.3s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(212, 160, 23, 0.2);
            color: #d4a017;
        }
        .main-nav a.active {
            background: rgba(212, 160, 23, 0.25);
            color: #d4a017;
        }
        .breadcrumb {
            background: #fff;
            padding: 0.7rem 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.85rem;
            color: var(--gray);
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #ccc;
        }
        .breadcrumb a {
            color: var(--gray);
        }
        .breadcrumb a:hover {
            color: var(--secondary);
        }
        .breadcrumb .current {
            color: #1a1a2e;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #1a1a2e 0%, #2d2d5e 100%);
            color: #fff;
            padding: 3rem 0 2.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "🎰";
            position: absolute;
            right: -20px;
            bottom: -20px;
            font-size: 12rem;
            opacity: 0.06;
            pointer-events: none;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            letter-spacing: 1px;
            margin-bottom: 0.5rem;
            background: linear-gradient(135deg, #d4a017, #f5d742);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.2rem;
            opacity: 0.9;
            max-width: 700px;
            margin: 0 auto 1.5rem;
        }
        .hero .meta {
            font-size: 0.9rem;
            opacity: 0.6;
            display: flex;
            justify-content: center;
            gap: 2rem;
            flex-wrap: wrap;
        }
        .hero .meta span {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .main-content {
            padding: 2.5rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .content-body {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 2.5rem;
            box-shadow: var(--shadow);
        }
        .content-body h2 {
            font-size: 1.8rem;
            color: var(--primary);
            margin: 2rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid var(--secondary);
        }
        .content-body h3 {
            font-size: 1.35rem;
            color: #2d2d5e;
            margin: 1.8rem 0 0.8rem;
        }
        .content-body h4 {
            font-size: 1.1rem;
            color: #444;
            margin: 1.2rem 0 0.5rem;
            font-weight: 700;
        }
        .content-body p {
            margin-bottom: 1.2rem;
            color: #333;
        }
        .content-body ul,
        .content-body ol {
            margin-bottom: 1.2rem;
            color: #333;
        }
        .content-body li {
            margin-bottom: 0.4rem;
        }
        .content-body .highlight-box {
            background: #fef9e7;
            border-left: 4px solid var(--secondary);
            padding: 1.2rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .content-body .highlight-box strong {
            color: var(--accent);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.5rem;
            box-shadow: var(--shadow);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--secondary);
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #f0f0f0;
        }
        .sidebar-card li:last-child {
            border-bottom: none;
        }
        .sidebar-card a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: #333;
            font-size: 0.95rem;
            transition: all 0.3s;
        }
        .sidebar-card a:hover {
            color: var(--secondary);
            padding-left: 4px;
        }
        .sidebar-card a i {
            color: var(--secondary);
            width: 1.2rem;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        }
        .featured-image img {
            width: 100%;
        }
        .featured-image figcaption {
            padding: 0.8rem 1.2rem;
            background: #f9f9f9;
            font-size: 0.85rem;
            color: var(--gray);
            font-style: italic;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
            margin: 1.5rem 0;
        }
        .search-form input {
            flex: 1;
            padding: 0.8rem 1.2rem;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input:focus {
            border-color: var(--secondary);
        }
        .search-form button {
            padding: 0.8rem 1.8rem;
            background: var(--secondary);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: #b8860b;
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2.5rem 0 1rem;
        }
        .feedback-card {
            background: #f9fafc;
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid var(--border);
        }
        .feedback-card h3 {
            font-size: 1.1rem;
            margin-bottom: 1rem;
            color: var(--primary);
        }
        .feedback-card textarea {
            width: 100%;
            padding: 0.8rem;
            border: 2px solid var(--border);
            border-radius: 8px;
            resize: vertical;
            min-height: 80px;
            font-family: inherit;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
        }
        .feedback-card textarea:focus {
            border-color: var(--secondary);
        }
        .feedback-card input[type="text"],
        .feedback-card input[type="number"] {
            width: 100%;
            padding: 0.7rem 0.8rem;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
            margin-bottom: 0.8rem;
        }
        .feedback-card input:focus {
            border-color: var(--secondary);
        }
        .feedback-card .btn-submit {
            padding: 0.7rem 1.5rem;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .feedback-card .btn-submit:hover {
            background: #2d2d5e;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            margin-bottom: 1rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f5d742;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
        }
        .data-table th {
            background: var(--primary);
            color: #fff;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid var(--border);
        }
        .data-table tr:hover td {
            background: #f8f4e7;
        }
        .data-table .even td {
            background: #fafafa;
        }
        .site-footer {
            background: var(--primary);
            color: #ccc;
            padding: 2.5rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-col h4 {
            color: #d4a017;
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
        }
        .footer-col p,
        .footer-col li {
            font-size: 0.9rem;
            color: #aaa;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col li {
            padding: 0.3rem 0;
        }
        .footer-col a {
            color: #bbb;
        }
        .footer-col a:hover {
            color: #d4a017;
        }
        .footer-bottom {
            border-top: 1px solid #333;
            padding-top: 1.2rem;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
            font-size: 0.85rem;
            color: #888;
        }
        .footer-bottom a {
            color: #aaa;
        }
        .footer-bottom a:hover {
            color: #d4a017;
        }
        friend-link {
            display: block;
            padding: 1rem 0;
            border-top: 1px solid #333;
            margin-top: 1.5rem;
            font-size: 0.9rem;
            color: #aaa;
        }
        friend-link a {
            color: #bbb;
            margin: 0 0.5rem;
        }
        friend-link a:hover {
            color: #d4a017;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 1rem;
                gap: 0.3rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.7rem 1rem;
                border-radius: 6px;
                background: rgba(255, 255, 255, 0.05);
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .content-body {
                padding: 1.2rem 1.2rem;
            }
            .feedback-section {
                grid-template-columns: 1fr;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .hero .meta {
                flex-direction: column;
                gap: 0.5rem;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .container {
                padding: 0 0.8rem;
            }
            .content-body h2 {
                font-size: 1.4rem;
            }
            .content-body h3 {
                font-size: 1.15rem;
            }
        }
        .text-accent {
            color: var(--secondary);
        }
        .fw-bold {
            font-weight: 700;
        }
        .mt-2 {
            margin-top: 1.5rem;
        }
        .mb-1 {
            margin-bottom: 0.8rem;
        }
        .gap-1 {
            gap: 0.8rem;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }