*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #0a1428;
            --primary-light: #1e2a4a;
            --accent: #c8aa6e;
            --accent-hover: #e0c88a;
            --gold: #f0e6d2;
            --bg-body: #f5f2ed;
            --bg-card: #ffffff;
            --text: #1a1a2e;
            --text-light: #4a4a6a;
            --border: #d4cfc8;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
            --header-bg: #0a1428;
            --footer-bg: #0a1428;
            --nav-height: 70px;
            --transition: 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg-body);
            color: var(--text);
            line-height: 1.7;
            padding-top: var(--nav-height);
        }
        a {
            color: var(--primary-light);
            text-decoration: underline;
            text-underline-offset: 2px;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--accent);
        }
        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: var(--header-bg);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            display: flex;
            align-items: center;
            border-bottom: 2px solid var(--accent);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            height: 100%;
        }
        .my-logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--accent);
            text-decoration: none;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: opacity var(--transition);
        }
        .my-logo:hover {
            opacity: 0.85;
            color: var(--accent-hover);
        }
        .my-logo i {
            font-size: 1.8rem;
            color: var(--gold);
        }
        .my-logo span {
            font-weight: 300;
            color: var(--gold);
            font-size: 0.9rem;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 8px;
            align-items: center;
        }
        .nav-list li a {
            color: var(--gold);
            text-decoration: none;
            padding: 8px 14px;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background var(--transition), color var(--transition);
            white-space: nowrap;
        }
        .nav-list li a:hover,
        .nav-list li a:focus {
            background: rgba(200, 170, 110, 0.15);
            color: #fff;
        }
        .nav-list li a i {
            margin-right: 6px;
            font-size: 0.8rem;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
            z-index: 1100;
        }
        .hamburger span {
            display: block;
            width: 28px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
            transition: var(--transition);
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 6px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -6px);
        }
        .breadcrumb {
            background: var(--bg-card);
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.85rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .breadcrumb ol li {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-light);
        }
        .breadcrumb ol li+li::before {
            content: "›";
            color: var(--accent);
            font-weight: 700;
            margin-right: 6px;
        }
        .breadcrumb ol li a {
            color: var(--primary-light);
            text-decoration: none;
        }
        .breadcrumb ol li a:hover {
            text-decoration: underline;
        }
        .breadcrumb ol li[aria-current="page"] {
            color: var(--accent);
            font-weight: 600;
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .main-content .container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .article-body {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 40px 36px;
            box-shadow: var(--shadow);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow);
            border-left: 4px solid var(--accent);
        }
        .sidebar-card h3 {
            font-size: 1.05rem;
            color: var(--primary);
            margin-bottom: 14px;
            border-bottom: 1px solid var(--border);
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            margin-bottom: 10px;
        }
        .sidebar-card ul li a {
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            color: var(--text);
            padding: 4px 0;
            transition: color var(--transition);
        }
        .sidebar-card ul li a:hover {
            color: var(--accent);
        }
        .sidebar-card ul li a i {
            color: var(--accent);
            font-size: 0.75rem;
            width: 16px;
            text-align: center;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 0.5rem;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: var(--accent);
            margin-right: 10px;
        }
        .article-body h2 {
            font-size: 1.65rem;
            font-weight: 700;
            color: var(--primary);
            margin-top: 2.4rem;
            margin-bottom: 0.8rem;
            padding-bottom: 6px;
            border-bottom: 2px solid var(--accent);
        }
        .article-body h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--primary-light);
            margin-top: 1.8rem;
            margin-bottom: 0.5rem;
        }
        .article-body h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text);
            margin-top: 1.2rem;
            margin-bottom: 0.3rem;
        }
        .article-body p {
            margin-bottom: 1rem;
            color: var(--text);
        }
        .article-body p.lead {
            font-size: 1.1rem;
            color: var(--text-light);
            font-weight: 400;
        }
        .article-body strong {
            color: var(--primary);
            font-weight: 700;
        }
        .article-body em {
            font-style: italic;
            color: var(--text-light);
        }
        .article-body ul,
        .article-body ol {
            margin: 0.6rem 0 1.2rem 1.5rem;
        }
        .article-body li {
            margin-bottom: 0.4rem;
        }
        .article-body blockquote {
            border-left: 4px solid var(--accent);
            background: var(--bg-body);
            padding: 16px 20px;
            margin: 1.2rem 0;
            border-radius: 0 var(--radius) var(--radius) 0;
            font-style: italic;
            color: var(--text-light);
        }
        .article-body .highlight-box {
            background: linear-gradient(135deg, #f0e6d2, #e8dcc8);
            border-radius: var(--radius);
            padding: 20px 24px;
            margin: 1.2rem 0;
            border: 1px solid var(--accent);
        }
        .article-body .highlight-box i {
            color: var(--accent);
            margin-right: 8px;
        }
        .last-updated {
            display: inline-block;
            background: var(--primary);
            color: var(--gold);
            padding: 4px 16px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
            margin-bottom: 1.2rem;
        }
        .last-updated i {
            margin-right: 6px;
        }
        .hero-img-wrapper {
            margin: 1.5rem 0 2rem;
            border-radius: var(--radius);
            overflow: hidden;
            position: relative;
            background: var(--primary-light);
        }
        .hero-img-wrapper img {
            width: 100%;
            max-height: 420px;
            object-fit: cover;
        }
        .hero-img-wrapper .img-caption {
            background: rgba(10, 20, 40, 0.75);
            color: var(--gold);
            padding: 10px 18px;
            font-size: 0.85rem;
            text-align: center;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            margin: 1rem 0 1.5rem;
            padding: 0;
            list-style: none;
        }
        .link-list-inline li a {
            font-size: 0.9rem;
            font-weight: 500;
            background: var(--bg-body);
            padding: 4px 14px;
            border-radius: 20px;
            border: 1px solid var(--border);
            text-decoration: none;
            transition: all var(--transition);
        }
        .link-list-inline li a:hover {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
        }
        .search-section {
            margin: 1.8rem 0;
            padding: 20px 24px;
            background: var(--bg-body);
            border-radius: var(--radius);
            border: 1px solid var(--border);
        }
        .search-section form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-section input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: 50px;
            font-size: 0.95rem;
            outline: none;
            transition: border var(--transition);
            background: #fff;
        }
        .search-section input[type="text"]:focus {
            border-color: var(--accent);
        }
        .search-section button {
            padding: 12px 28px;
            background: var(--primary);
            color: var(--gold);
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition);
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-section button:hover {
            background: var(--primary-light);
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 2rem 0 1rem;
        }
        .feedback-card {
            background: var(--bg-body);
            border-radius: var(--radius);
            padding: 22px 24px;
            border: 1px solid var(--border);
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.1rem;
            border-bottom: 1px solid var(--border);
            padding-bottom: 8px;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card h3 i {
            color: var(--accent);
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .feedback-card input,
        .feedback-card textarea {
            padding: 10px 14px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 0.9rem;
            font-family: var(--font);
            outline: none;
            transition: border var(--transition);
            background: #fff;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus {
            border-color: var(--accent);
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card button {
            align-self: flex-start;
            padding: 10px 28px;
            background: var(--primary);
            color: var(--gold);
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition);
            font-size: 0.9rem;
        }
        .feedback-card button:hover {
            background: var(--primary-light);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.6rem;
            color: var(--border);
            cursor: pointer;
            transition: color var(--transition);
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        .site-footer {
            background: var(--footer-bg);
            color: var(--gold);
            padding: 40px 0 20px;
            border-top: 3px solid var(--accent);
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
        }
        .footer-brand p {
            color: #b8b0a0;
            font-size: 0.9rem;
            margin-top: 8px;
        }
        .footer-brand .my-logo {
            font-size: 1.2rem;
        }
        .footer-links h4 {
            color: var(--accent);
            font-size: 1rem;
            margin-bottom: 12px;
            font-weight: 600;
        }
        .footer-links ul {
            list-style: none;
            padding: 0;
        }
        .footer-links ul li {
            margin-bottom: 6px;
        }
        .footer-links ul li a {
            color: #b8b0a0;
            text-decoration: none;
            font-size: 0.85rem;
            transition: color var(--transition);
        }
        .footer-links ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            max-width: var(--max-width);
            margin: 28px auto 0;
            padding: 16px 20px 0;
            border-top: 1px solid rgba(200, 170, 110, 0.2);
            text-align: center;
            font-size: 0.8rem;
            color: #8a806a;
        }
        .footer-bottom p {
            margin-bottom: 4px;
        }
        friend-link {
            display: block;
            margin-top: 12px;
            padding: 12px 16px;
            background: rgba(200, 170, 110, 0.08);
            border-radius: 8px;
            border: 1px solid rgba(200, 170, 110, 0.15);
        }
        friend-link a {
            color: var(--gold);
            text-decoration: none;
            font-size: 0.9rem;
            margin-right: 20px;
            transition: opacity var(--transition);
        }
        friend-link a:hover {
            opacity: 0.8;
            text-decoration: underline;
        }
        friend-link::before {
            content: "🤝 Friend Links  ";
            font-weight: 600;
            color: var(--accent);
            font-size: 0.85rem;
            display: block;
            margin-bottom: 6px;
        }
        @media (max-width: 1024px) {
            .main-content .container {
                grid-template-columns: 1fr;
            }
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .nav-list {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--header-bg);
                flex-direction: column;
                padding: 20px 24px 30px;
                gap: 4px;
                transform: translateY(-120%);
                transition: transform 0.4s ease;
                border-bottom: 2px solid var(--accent);
                box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
                z-index: 1050;
                align-items: stretch;
            }
            .nav-list.open {
                transform: translateY(0);
            }
            .nav-list li a {
                padding: 12px 16px;
                font-size: 1rem;
                display: block;
                border-radius: 6px;
            }
            .article-body {
                padding: 24px 18px;
            }
            h1 {
                font-size: 1.7rem;
            }
            .article-body h2 {
                font-size: 1.3rem;
            }
            .article-body h3 {
                font-size: 1.1rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .search-section form {
                flex-direction: column;
            }
            .search-section input[type="text"] {
                min-width: auto;
            }
            .hero-img-wrapper img {
                max-height: 220px;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.1rem;
            }
            .my-logo span {
                font-size: 0.7rem;
            }
            .article-body {
                padding: 16px 12px;
            }
            .feedback-card {
                padding: 16px;
            }
            .breadcrumb ol {
                font-size: 0.75rem;
                gap: 4px 8px;
            }
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                transition-duration: 0.01ms !important;
                animation-duration: 0.01ms !important;
            }
        }
        :focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }