*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #8B5E3C;
            --primary-dark: #5D3A1A;
            --secondary: #C49A6C;
            --accent: #F5C542;
            --bg-light: #FDF8F0;
            --bg-card: #FFFCF5;
            --text-dark: #2C1810;
            --text-mid: #6B4C3B;
            --text-light: #A0806E;
            --border: #E6D5C0;
            --shadow: rgba(139, 94, 60, 0.15);
            --radius: 12px;
            --radius-sm: 8px;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --nav-height: 70px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--bg-light);
            color: var(--text-dark);
            line-height: 1.8;
            font-size: 16px;
            padding-top: var(--nav-height);
        }
        a {
            color: var(--primary-dark);
            text-decoration: underline;
            text-underline-offset: 2px;
            transition: color 0.25s;
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-title {
            font-size: 1.6rem;
            color: var(--primary-dark);
            margin: 2rem 0 1rem;
            border-left: 5px solid var(--accent);
            padding-left: 16px;
        }
        .section-subtitle {
            font-size: 1.2rem;
            color: var(--text-mid);
            margin: 1.5rem 0 0.8rem;
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: linear-gradient(135deg, #2C1810 0%, #5D3A1A 100%);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            height: var(--nav-height);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent);
            text-decoration: none;
            letter-spacing: 1px;
            transition: transform 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo:hover {
            transform: scale(1.03);
            color: #FFD966;
        }
        .my-logo i {
            font-size: 1.6rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
        }
        .nav-menu a {
            color: #f0e6d8;
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.3s, color 0.3s;
            white-space: nowrap;
        }
        .nav-menu a:hover {
            border-bottom-color: var(--accent);
            color: var(--accent);
        }
        .breadcrumb {
            background: #fff;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.9rem;
        }
        .breadcrumb-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb a {
            color: var(--text-mid);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--primary-dark);
        }
        .breadcrumb .separator {
            color: var(--text-light);
            margin: 0 4px;
        }
        .breadcrumb .current {
            color: var(--primary-dark);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #3E2C1A 0%, #6B4C3B 100%);
            color: #fff;
            padding: 50px 20px 40px;
            text-align: center;
            position: relative;
        }
        .hero h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--accent);
            margin-bottom: 12px;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.1rem;
            max-width: 800px;
            margin: 0 auto;
            opacity: 0.92;
        }
        .hero .meta-badge {
            display: inline-block;
            margin-top: 16px;
            background: rgba(255, 255, 255, 0.15);
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 0.9rem;
            backdrop-filter: blur(4px);
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .content-body p {
            margin-bottom: 1.2rem;
            color: var(--text-dark);
        }
        .content-body h2 {
            font-size: 1.8rem;
            color: var(--primary-dark);
            margin: 2.4rem 0 1rem;
            border-bottom: 2px solid var(--border);
            padding-bottom: 8px;
        }
        .content-body h3 {
            font-size: 1.3rem;
            color: var(--text-mid);
            margin: 1.6rem 0 0.8rem;
        }
        .content-body h4 {
            font-size: 1.1rem;
            color: var(--primary);
            margin: 1.2rem 0 0.6rem;
        }
        .content-body ul,
        .content-body ol {
            margin: 0.8rem 0 1.2rem 1.6rem;
        }
        .content-body li {
            margin-bottom: 0.4rem;
        }
        .content-body .highlight-box {
            background: var(--bg-card);
            border-left: 5px solid var(--accent);
            padding: 20px 24px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 1.6rem 0;
            box-shadow: 0 2px 12px var(--shadow);
        }
        .content-body .stat-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.6rem 0;
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: 0 2px 12px var(--shadow);
        }
        .content-body .stat-table th {
            background: var(--primary-dark);
            color: #fff;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        .content-body .stat-table td {
            padding: 10px 16px;
            border-bottom: 1px solid var(--border);
        }
        .content-body .stat-table tr:last-child td {
            border-bottom: none;
        }
        .content-body .stat-table tr:hover td {
            background: #f5ede4;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: var(--radius);
            box-shadow: 0 4px 24px var(--shadow);
            overflow: hidden;
        }
        .featured-image figcaption {
            background: var(--bg-card);
            padding: 10px 16px;
            font-size: 0.9rem;
            color: var(--text-mid);
            border-top: 1px solid var(--border);
            text-align: center;
        }
        .sidebar {
            position: sticky;
            top: calc(var(--nav-height) + 20px);
            align-self: start;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: 0 2px 16px var(--shadow);
            margin-bottom: 24px;
            border: 1px solid var(--border);
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            color: var(--primary-dark);
            margin-bottom: 12px;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 6px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card li {
            margin-bottom: 8px;
        }
        .sidebar-card a {
            color: var(--text-mid);
            text-decoration: none;
            font-size: 0.95rem;
            display: block;
            padding: 4px 0;
            transition: color 0.2s, padding-left 0.2s;
        }
        .sidebar-card a:hover {
            color: var(--primary-dark);
            padding-left: 6px;
        }
        .sidebar-card a i {
            width: 20px;
            color: var(--secondary);
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin-bottom: 4px;
        }
        .search-form input {
            flex: 1;
            padding: 10px 14px;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.3s;
            background: #fff;
        }
        .search-form input:focus {
            border-color: var(--accent);
        }
        .search-form button {
            background: var(--primary-dark);
            color: #fff;
            border: none;
            padding: 0 16px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: var(--primary);
        }
        .interaction-section {
            margin-top: 40px;
            padding-top: 32px;
            border-top: 2px solid var(--border);
        }
        .rating-area {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 24px;
            background: var(--bg-card);
            padding: 16px 20px;
            border-radius: var(--radius);
            border: 1px solid var(--border);
        }
        .rating-area label {
            font-weight: 600;
            color: var(--text-mid);
        }
        .rating-area select {
            padding: 8px 12px;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            background: #fff;
            outline: none;
        }
        .rating-area select:focus {
            border-color: var(--accent);
        }
        .rating-area .btn {
            background: var(--primary-dark);
            color: #fff;
            border: none;
            padding: 8px 20px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-weight: 500;
            transition: background 0.3s;
        }
        .rating-area .btn:hover {
            background: var(--primary);
        }
        .comment-form {
            background: var(--bg-card);
            padding: 20px 24px;
            border-radius: var(--radius);
            border: 1px solid var(--border);
        }
        .comment-form label {
            display: block;
            font-weight: 600;
            color: var(--text-mid);
            margin-bottom: 4px;
        }
        .comment-form input,
        .comment-form textarea {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            margin-bottom: 14px;
            outline: none;
            background: #fff;
            font-family: var(--font);
            transition: border-color 0.3s;
        }
        .comment-form input:focus,
        .comment-form textarea:focus {
            border-color: var(--accent);
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .comment-form .btn {
            background: var(--primary-dark);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: background 0.3s;
        }
        .comment-form .btn:hover {
            background: var(--primary);
        }
        .site-footer {
            background: linear-gradient(135deg, #2C1810 0%, #4A2E1A 100%);
            color: #e0d4c8;
            padding: 40px 20px 20px;
            margin-top: 60px;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        .footer-col h4 {
            color: var(--accent);
            font-size: 1.1rem;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .footer-col p,
        .footer-col a {
            color: #d4c4b0;
            font-size: 0.95rem;
            line-height: 1.8;
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        friend-link {
            display: block;
            margin-top: 24px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.95rem;
        }
        friend-link a {
            color: var(--secondary);
            text-decoration: none;
            margin: 0 12px 0 4px;
        }
        friend-link a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            margin-top: 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.85rem;
            color: #b0a090;
        }
        .copyright strong {
            color: var(--accent);
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .sidebar .sidebar-card:first-child {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 768px) {
            body {
                font-size: 15px;
                padding-top: 60px;
            }
            :root {
                --nav-height: 60px;
            }
            .hamburger {
                display: block;
            }
            .nav-menu {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                width: 100%;
                background: #2C1810;
                flex-direction: column;
                padding: 16px 20px 24px;
                gap: 4px;
                transform: translateY(-120%);
                opacity: 0;
                transition: transform 0.4s ease, opacity 0.4s ease;
                box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
                pointer-events: none;
                border-top: 1px solid rgba(255, 255, 255, 0.05);
            }
            .nav-menu.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: all;
            }
            .nav-menu a {
                padding: 10px 0;
                font-size: 1rem;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
                width: 100%;
            }
            .nav-menu a:last-child {
                border-bottom: none;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .content-body h2 {
                font-size: 1.4rem;
            }
            .content-body h3 {
                font-size: 1.15rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .rating-area {
                flex-direction: column;
                align-items: stretch;
            }
            .rating-area select {
                width: 100%;
            }
            .rating-area .btn {
                width: 100%;
                text-align: center;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                padding: 10px;
            }
            .content-body .stat-table {
                font-size: 0.85rem;
            }
            .content-body .stat-table th,
            .content-body .stat-table td {
                padding: 8px 10px;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .container {
                padding: 0 14px;
            }
            .content-body .stat-table {
                font-size: 0.78rem;
            }
            .content-body .stat-table th,
            .content-body .stat-table td {
                padding: 6px 8px;
            }
        }
        .text-accent {
            color: var(--accent);
        }
        .text-muted {
            color: var(--text-light);
        }
        .mb-1 {
            margin-bottom: 0.5rem;
        }
        .mb-2 {
            margin-bottom: 1rem;
        }
        .mt-2 {
            margin-top: 1rem;
        }
        .fw-bold {
            font-weight: 700;
        }
        .small {
            font-size: 0.85rem;
        }
        .last-updated {
            display: inline-block;
            background: var(--accent);
            color: #2C1810;
            padding: 2px 14px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.85rem;
        }
        .schema-hidden {
            display: none;
        }