* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --sand: #e8d5b7;
            --sand-dark: #c4a77d;
            --sand-light: #f5ede1;
            --dune-brown: #6b4a3a;
            --dune-dark: #2c1f16;
            --dune-accent: #b8862d;
            --dune-glow: #d4a843;
            --text-primary: #1a120c;
            --text-secondary: #4a3a2a;
            --bg-body: #fcf8f2;
            --card-bg: #ffffff;
            --shadow: 0 8px 30px rgba(44, 31, 22, 0.12);
            --radius: 16px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-serif: 'Georgia', 'Times New Roman', serif;
            --font-sans: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --max-width: 1200px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg-body);
            color: var(--text-primary);
            line-height: 1.8;
            padding: 0;
            margin: 0;
        }
        a {
            color: var(--dune-accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--dune-glow);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--dune-dark) 0%, #3d2b1e 100%);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-family: var(--font-serif);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--sand-light);
            letter-spacing: 2px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
            transition: var(--transition);
        }
        .my-logo:hover {
            color: var(--dune-glow);
            text-decoration: none;
            transform: scale(1.02);
        }
        .my-logo span {
            color: var(--dune-glow);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid var(--sand-light);
            color: var(--sand-light);
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            background: var(--sand-light);
            color: var(--dune-dark);
        }
        .main-nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: var(--sand-light);
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: var(--dune-glow);
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 6px;
        }
        .breadcrumb {
            background: var(--sand-light);
            padding: 12px 0;
            border-bottom: 1px solid var(--sand-dark);
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 8px;
            color: var(--text-secondary);
            font-size: 1.2rem;
        }
        .breadcrumb a {
            color: var(--dune-accent);
        }
        .breadcrumb .current {
            color: var(--text-secondary);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(160deg, var(--dune-dark) 0%, #4a3524 60%, var(--dune-brown) 100%);
            padding: 60px 0 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "🏜️";
            position: absolute;
            right: 5%;
            bottom: 10%;
            font-size: 6rem;
            opacity: 0.15;
            pointer-events: none;
        }
        .hero h1 {
            font-family: var(--font-serif);
            font-size: 3.2rem;
            color: var(--sand-light);
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .hero h1 i {
            color: var(--dune-glow);
            margin-right: 12px;
        }
        .hero p {
            font-size: 1.2rem;
            color: var(--sand-dark);
            max-width: 700px;
            margin: 0 auto 12px;
            line-height: 1.7;
        }
        .hero .badge {
            display: inline-block;
            background: var(--dune-accent);
            color: #fff;
            padding: 6px 24px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-top: 8px;
        }
        .hero .badge i {
            margin-right: 6px;
        }
        .main-content {
            padding: 50px 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 48px;
        }
        .content-body h2 {
            font-family: var(--font-serif);
            font-size: 2.2rem;
            color: var(--dune-dark);
            margin: 48px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid var(--dune-glow);
            display: inline-block;
        }
        .content-body h2 i {
            color: var(--dune-accent);
            margin-right: 10px;
        }
        .content-body h3 {
            font-family: var(--font-serif);
            font-size: 1.6rem;
            color: var(--dune-brown);
            margin: 32px 0 12px;
        }
        .content-body h3 i {
            margin-right: 8px;
            color: var(--dune-accent);
        }
        .content-body h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin: 24px 0 8px;
            padding-left: 12px;
            border-left: 4px solid var(--dune-glow);
        }
        .content-body p {
            margin-bottom: 16px;
            font-size: 1.05rem;
            color: var(--text-primary);
        }
        .content-body ul,
        .content-body ol {
            margin: 12px 0 20px 24px;
            line-height: 1.9;
        }
        .content-body li {
            margin-bottom: 6px;
        }
        .content-body strong {
            color: var(--dune-dark);
            font-weight: 700;
        }
        .content-body .highlight-box {
            background: var(--sand-light);
            border-left: 6px solid var(--dune-accent);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
            box-shadow: var(--shadow);
        }
        .content-body .highlight-box i {
            color: var(--dune-accent);
            margin-right: 8px;
        }
        .content-body .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .content-body .stat-card {
            background: var(--card-bg);
            padding: 20px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            text-align: center;
            border: 1px solid var(--sand-dark);
            transition: var(--transition);
        }
        .content-body .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(44, 31, 22, 0.18);
        }
        .content-body .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--dune-accent);
            display: block;
        }
        .content-body .stat-card .label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 4px;
        }
        .featured-image {
            margin: 32px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: var(--sand-light);
            padding: 8px;
        }
        .featured-image img {
            border-radius: calc(var(--radius) - 4px);
            width: 100%;
            height: auto;
        }
        .featured-image figcaption {
            text-align: center;
            font-size: 0.9rem;
            color: var(--text-secondary);
            padding: 12px 8px 4px;
            font-style: italic;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 24px;
            margin-bottom: 28px;
            border: 1px solid var(--sand-dark);
        }
        .sidebar-card h3 {
            font-family: var(--font-serif);
            font-size: 1.3rem;
            color: var(--dune-dark);
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--sand-dark);
        }
        .sidebar-card h3 i {
            color: var(--dune-accent);
            margin-right: 8px;
        }
        .sidebar-link-list {
            list-style: none;
            padding: 0;
        }
        .sidebar-link-list li {
            padding: 8px 0;
            border-bottom: 1px solid var(--sand-light);
        }
        .sidebar-link-list li:last-child {
            border-bottom: none;
        }
        .sidebar-link-list a {
            display: block;
            padding: 4px 0;
            font-weight: 500;
        }
        .sidebar-link-list a i {
            margin-right: 8px;
            color: var(--dune-accent);
            font-size: 0.8rem;
        }
        .sidebar-link-list a:hover {
            padding-left: 6px;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 16px 0;
        }
        .search-form input {
            flex: 1;
            padding: 12px 18px;
            border: 2px solid var(--sand-dark);
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            background: var(--bg-body);
            transition: var(--transition);
        }
        .search-form input:focus {
            border-color: var(--dune-accent);
            box-shadow: 0 0 0 4px rgba(184, 134, 45, 0.15);
        }
        .search-form button {
            background: var(--dune-accent);
            color: #fff;
            border: none;
            padding: 12px 24px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background: var(--dune-glow);
            transform: scale(1.03);
        }
        .comment-form,
        .score-form {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 28px;
            margin: 24px 0;
            border: 1px solid var(--sand-dark);
        }
        .comment-form h3,
        .score-form h3 {
            font-family: var(--font-serif);
            font-size: 1.5rem;
            color: var(--dune-dark);
            margin-bottom: 16px;
        }
        .comment-form h3 i,
        .score-form h3 i {
            color: var(--dune-accent);
            margin-right: 10px;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: var(--text-secondary);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--sand-dark);
            border-radius: 10px;
            font-size: 1rem;
            font-family: var(--font-sans);
            background: var(--bg-body);
            transition: var(--transition);
            outline: none;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: var(--dune-accent);
            box-shadow: 0 0 0 4px rgba(184, 134, 45, 0.12);
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .form-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .form-row .form-group {
            flex: 1;
            min-width: 140px;
        }
        .btn-primary {
            background: var(--dune-accent);
            color: #fff;
            border: none;
            padding: 14px 32px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            background: var(--dune-glow);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(184, 134, 45, 0.3);
        }
        .star-rating {
            display: flex;
            gap: 4px;
            font-size: 1.8rem;
            color: var(--sand-dark);
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: var(--transition);
            cursor: pointer;
            color: var(--sand-dark);
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--dune-glow);
            transform: scale(1.1);
        }
        friend-link {
            display: block;
            padding: 40px 0 20px;
            border-top: 2px solid var(--sand-dark);
            margin-top: 40px;
        }
        friend-link h3 {
            font-family: var(--font-serif);
            font-size: 1.4rem;
            color: var(--dune-dark);
            margin-bottom: 16px;
        }
        friend-link ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            padding: 0;
        }
        friend-link li a {
            font-weight: 500;
            padding: 4px 0;
        }
        friend-link li a i {
            margin-right: 6px;
            color: var(--dune-accent);
        }
        .site-footer {
            background: var(--dune-dark);
            color: var(--sand-light);
            padding: 32px 0 24px;
            margin-top: 20px;
        }
        .site-footer .copyright {
            text-align: center;
            font-size: 0.9rem;
            opacity: 0.8;
            letter-spacing: 0.5px;
        }
        .site-footer .copyright i {
            margin: 0 4px;
        }
        .site-footer .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 16px 24px;
            margin-bottom: 16px;
        }
        .site-footer .footer-links a {
            color: var(--sand-dark);
            font-size: 0.9rem;
        }
        .site-footer .footer-links a:hover {
            color: var(--dune-glow);
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .sidebar {
                position: static;
            }
            .hero h1 {
                font-size: 2.4rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: rgba(44, 31, 22, 0.98);
                padding: 16px;
                border-radius: var(--radius);
                margin-top: 8px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .hero {
                padding: 40px 0 32px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .content-body h2 {
                font-size: 1.6rem;
            }
            .content-body h3 {
                font-size: 1.3rem;
            }
            .container {
                padding: 0 16px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .form-row {
                flex-direction: column;
            }
            .star-rating {
                font-size: 1.4rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.4rem;
            }
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
        }
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
        @media (prefers-reduced-motion: reduce) {
            .fade-in {
                opacity: 1;
                transform: none;
            }
        }
        .last-updated {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--sand-light);
            padding: 6px 18px;
            border-radius: 50px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 20px;
            border: 1px solid var(--sand-dark);
        }
        .last-updated i {
            color: var(--dune-accent);
        }