*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f5f2eb;
            color: #2d2a24;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #1e6f5c;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #0e4d3e;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        :root {
            --primary: #1e6f5c;
            --primary-dark: #0e4d3e;
            --secondary: #e8d5b7;
            --accent: #d4a373;
            --bg-cream: #f5f2eb;
            --bg-white: #ffffff;
            --text-dark: #2d2a24;
            --text-mid: #5c5348;
            --text-light: #8a7f72;
            --border-light: #e0d8ce;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
            --radius: 14px;
            --radius-sm: 8px;
            --transition: all 0.25s ease;
        }
        .site-header {
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 12px 0;
            border-bottom: 2px solid var(--secondary);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--primary-dark);
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
        }
        .my-logo:hover {
            text-decoration: none;
            color: var(--primary);
        }
        .my-logo i {
            color: var(--accent);
            font-size: 2rem;
        }
        .my-logo span {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--text-dark);
            cursor: pointer;
            padding: 4px 8px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }
        .nav-toggle:hover {
            background: var(--bg-cream);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-menu a {
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-mid);
            transition: var(--transition);
            text-decoration: none;
        }
        .nav-menu a:hover {
            background: var(--primary);
            color: #fff;
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 6px;
            font-size: 0.85rem;
        }
        .breadcrumb-wrap {
            background: var(--bg-white);
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--text-mid);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .breadcrumb .sep {
            color: var(--text-light);
            font-size: 0.75rem;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #f0ebe2 0%, #e8d5b7 100%);
            padding: 48px 0 40px;
            border-bottom: 4px solid var(--accent);
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.2;
            color: var(--primary-dark);
            margin-bottom: 16px;
        }
        .hero h1 i {
            color: var(--accent);
            margin-right: 12px;
        }
        .hero .subtitle {
            font-size: 1.15rem;
            color: var(--text-mid);
            max-width: 720px;
            margin-bottom: 20px;
        }
        .hero .meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px 36px;
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .hero .meta-row i {
            margin-right: 6px;
            color: var(--accent);
        }
        .hero .last-updated {
            font-weight: 600;
            color: var(--text-mid);
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0 60px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .main-content h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-dark);
            margin: 48px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid var(--secondary);
        }
        .main-content h2 i {
            color: var(--accent);
            margin-right: 10px;
        }
        .main-content h3 {
            font-size: 1.45rem;
            font-weight: 700;
            color: var(--text-dark);
            margin: 32px 0 12px;
        }
        .main-content h3 i {
            color: var(--accent);
            margin-right: 8px;
            font-size: 1.2rem;
        }
        .main-content h4 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-mid);
            margin: 24px 0 10px;
            padding-left: 12px;
            border-left: 4px solid var(--accent);
        }
        .main-content p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: var(--text-dark);
        }
        .main-content p b,
        .main-content p strong {
            color: var(--primary-dark);
            font-weight: 700;
        }
        .main-content ul,
        .main-content ol {
            margin: 0 0 20px 28px;
        }
        .main-content li {
            margin-bottom: 8px;
            font-size: 1.02rem;
        }
        .main-content blockquote {
            background: var(--bg-white);
            border-left: 6px solid var(--accent);
            padding: 18px 24px;
            margin: 24px 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-style: italic;
            color: var(--text-mid);
            box-shadow: var(--shadow-sm);
        }
        .main-content .insight-box {
            background: #e8f0ed;
            border-radius: var(--radius);
            padding: 24px 28px;
            margin: 24px 0;
            border: 1px solid #cde0d9;
        }
        .main-content .insight-box i {
            color: var(--primary);
            margin-right: 8px;
        }
        .featured-image {
            margin: 32px 0 28px;
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            overflow: hidden;
        }
        .featured-image figcaption {
            background: var(--bg-white);
            padding: 12px 18px;
            font-size: 0.9rem;
            color: var(--text-light);
            text-align: center;
            border-bottom: 2px solid var(--secondary);
        }
        .sidebar-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 24px 20px;
            margin-bottom: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 16px;
            border-bottom: 2px solid var(--secondary);
            padding-bottom: 10px;
        }
        .sidebar-card h3 i {
            color: var(--accent);
            margin-right: 8px;
        }
        .sidebar-link-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-link-list li {
            padding: 8px 0;
            border-bottom: 1px solid var(--border-light);
            margin: 0;
        }
        .sidebar-link-list li:last-child {
            border-bottom: none;
        }
        .sidebar-link-list a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
            color: var(--text-mid);
        }
        .sidebar-link-list a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .sidebar-link-list a i {
            color: var(--accent);
            font-size: 0.85rem;
            width: 18px;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin-top: 8px;
        }
        .search-form input {
            flex: 1;
            padding: 10px 16px;
            border: 2px solid var(--border-light);
            border-radius: 30px;
            font-size: 0.95rem;
            background: var(--bg-cream);
            transition: var(--transition);
            outline: none;
        }
        .search-form input:focus {
            border-color: var(--primary);
            background: var(--bg-white);
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background: var(--primary-dark);
        }
        .form-group {
            margin-bottom: 14px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-mid);
            margin-bottom: 4px;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid var(--border-light);
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            background: var(--bg-cream);
            transition: var(--transition);
            outline: none;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: var(--primary);
            background: var(--bg-white);
        }
        .form-group textarea {
            min-height: 80px;
            resize: vertical;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
        }
        .score-stars {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            color: var(--accent);
            cursor: pointer;
            direction: rtl;
        }
        .score-stars i {
            transition: var(--transition);
        }
        .score-stars i:hover,
        .score-stars i:hover~i {
            color: #b8864b;
            transform: scale(1.1);
        }
        .site-footer {
            background: var(--primary-dark);
            color: #e8d5b7;
            padding: 40px 0 20px;
            margin-top: auto;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-inner h4 {
            color: #f5f2eb;
            font-size: 1.1rem;
            margin-bottom: 16px;
            font-weight: 700;
        }
        .footer-inner p,
        .footer-inner a {
            color: #d4c5b0;
            font-size: 0.95rem;
        }
        .footer-inner a:hover {
            color: #fff;
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            display: inline-block;
            padding: 4px 0;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: #b8a994;
        }
        .footer-bottom .copyright {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        @media (max-width: 992px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: var(--bg-white);
                padding: 12px 0 8px;
                border-top: 2px solid var(--secondary);
                margin-top: 12px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 10px 16px;
                border-radius: 0;
                border-bottom: 1px solid var(--border-light);
            }
            .nav-menu a:last-child {
                border-bottom: none;
            }
            .header-inner {
                gap: 8px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero .subtitle {
                font-size: 1rem;
            }
            .main-content h2 {
                font-size: 1.6rem;
            }
            .main-content h3 {
                font-size: 1.25rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .container {
                padding: 0 16px;
            }
            .main-grid {
                padding: 24px 0 40px;
                gap: 28px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .score-stars {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .hero .meta-row {
                gap: 12px;
                font-size: 0.8rem;
            }
            .main-content p {
                font-size: 0.98rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        :focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .badge {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 2px 12px;
            border-radius: 20px;
            letter-spacing: 0.3px;
        }
        .divider {
            width: 60px;
            height: 3px;
            background: var(--accent);
            margin: 12px 0 20px;
            border-radius: 4px;
        }