*,
        *::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;
            line-height: 1.7;
            color: #1e1e2a;
            background: #faf9f6;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        :root {
            --primary: #b85c2e;
            --primary-dark: #8e3e1a;
            --secondary: #2a5c7a;
            --accent: #e8a84c;
            --bg-light: #faf9f6;
            --bg-card: #ffffff;
            --text-dark: #1e1e2a;
            --text-mid: #4a4a5a;
            --text-light: #7a7a8a;
            --border: #e2ddd6;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.10);
            --radius: 12px;
            --nav-bg: #1e1e2a;
            --footer-bg: #1e1e2a;
            --gold: #d4a853;
        }
        a {
            color: var(--secondary);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--nav-bg);
            color: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            max-width: 1200px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo span {
            background: linear-gradient(135deg, var(--accent), var(--gold));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo i {
            color: var(--accent);
            font-size: 1.6rem;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #ddd;
            padding: 6px 14px;
            border-radius: 6px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
        }
        .main-nav a i {
            margin-right: 6px;
            font-size: 0.85rem;
        }
        .breadcrumb {
            background: #f0ede8;
            padding: 10px 20px;
            font-size: 0.85rem;
            border-bottom: 1px solid var(--border);
            max-width: 1200px;
            margin: 0 auto;
        }
        .breadcrumb a {
            color: var(--text-mid);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--text-light);
            margin: 0 6px;
        }
        .breadcrumb .current {
            color: var(--primary-dark);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #1e1e2a 0%, #2a2a3e 100%);
            color: #fff;
            padding: 60px 20px 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "♟️♚♛♜♝♞♟";
            position: absolute;
            bottom: -20px;
            right: -20px;
            font-size: 12rem;
            opacity: 0.04;
            pointer-events: none;
            white-space: nowrap;
            line-height: 1;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            background: linear-gradient(135deg, #f5d68a, #e8a84c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.15rem;
            color: #ccc;
            max-width: 720px;
            margin: 0 auto 20px;
            line-height: 1.8;
        }
        .hero .meta-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.08);
            padding: 6px 20px;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #bbb;
            border: 1px solid rgba(255, 255, 255, 0.06);
        }
        .hero .meta-badge i {
            margin-right: 6px;
            color: var(--accent);
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .article-body {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 40px 36px;
            margin-bottom: 40px;
        }
        .article-body h2 {
            font-size: 2.0rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-top: 48px;
            margin-bottom: 16px;
            border-bottom: 3px solid var(--accent);
            padding-bottom: 8px;
        }
        .article-body h2:first-of-type {
            margin-top: 0;
        }
        .article-body h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--secondary);
            margin-top: 32px;
            margin-bottom: 12px;
        }
        .article-body h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-top: 24px;
            margin-bottom: 8px;
        }
        .article-body p {
            margin-bottom: 18px;
            color: var(--text-mid);
            font-size: 1.02rem;
        }
        .article-body p b,
        .article-body p strong {
            color: var(--text-dark);
            font-weight: 600;
        }
        .article-body ul,
        .article-body ol {
            margin: 12px 0 20px 28px;
            color: var(--text-mid);
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body .feature-box {
            background: #f7f3ee;
            padding: 24px 28px;
            border-radius: var(--radius);
            border-left: 5px solid var(--accent);
            margin: 24px 0;
        }
        .article-body .feature-box h4 {
            margin-top: 0;
        }
        .article-body .insight-card {
            background: #f0f4f8;
            padding: 20px 24px;
            border-radius: var(--radius);
            margin: 20px 0;
            border: 1px solid #dde6ed;
        }
        .article-body .stat-highlight {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 2px 12px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.85rem;
        }
        .content-image {
            margin: 28px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .content-image figcaption {
            background: #f0ede8;
            padding: 10px 16px;
            font-size: 0.85rem;
            color: var(--text-mid);
            text-align: center;
        }
        .interactive-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 32px 36px;
            margin-bottom: 32px;
        }
        .interactive-section h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .interactive-section h2 i {
            color: var(--accent);
        }
        .search-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            max-width: 600px;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input:focus {
            border-color: var(--primary);
        }
        .search-form button {
            padding: 12px 28px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--primary-dark);
        }
        .comment-form textarea {
            width: 100%;
            min-height: 120px;
            padding: 14px 18px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            outline: none;
            transition: border 0.3s;
        }
        .comment-form textarea:focus {
            border-color: var(--primary);
        }
        .comment-form .form-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin: 12px 0;
        }
        .comment-form .form-row input {
            flex: 1;
            min-width: 180px;
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            outline: none;
        }
        .comment-form .form-row input:focus {
            border-color: var(--primary);
        }
        .comment-form button {
            padding: 12px 32px;
            background: var(--secondary);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover {
            background: #1a4a66;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            margin: 10px 0 16px;
            flex-wrap: wrap;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.15s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: var(--gold);
            transform: scale(1.1);
        }
        .rating-stars i.fa-solid {
            color: var(--gold);
        }
        .score-form button {
            padding: 12px 32px;
            background: var(--accent);
            color: #1e1e2a;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .score-form button:hover {
            background: #d99a3a;
        }
        .score-display {
            margin-top: 12px;
            font-size: 1.1rem;
            color: var(--text-mid);
        }
        .score-display b {
            color: var(--text-dark);
        }
        .site-footer {
            background: var(--footer-bg);
            color: #ccc;
            padding: 40px 20px 20px;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 14px;
            font-weight: 600;
        }
        .footer-col p,
        .footer-col a {
            color: #aaa;
            font-size: 0.92rem;
            line-height: 1.8;
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            color: #bbb;
            display: inline-block;
            margin-right: 16px;
            margin-bottom: 6px;
            font-size: 0.92rem;
        }
        friend-link a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: #888;
        }
        .footer-bottom a {
            color: #aaa;
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        @media (max-width: 880px) {
            .header-inner {
                padding: 10px 16px;
            }
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 12px 0 8px;
                gap: 4px;
                border-top: 1px solid rgba(255, 255, 255, 0.06);
                margin-top: 10px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 10px 12px;
                border-radius: 6px;
            }
            .hero h1 {
                font-size: 2.0rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .article-body {
                padding: 24px 18px;
            }
            .article-body h2 {
                font-size: 1.6rem;
            }
            .article-body h3 {
                font-size: 1.25rem;
            }
            .interactive-section {
                padding: 24px 18px;
            }
            .breadcrumb {
                padding: 8px 16px;
                font-size: 0.78rem;
                overflow-x: auto;
                white-space: nowrap;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.6rem;
            }
            .hero {
                padding: 40px 16px 36px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input {
                min-width: unset;
            }
            .comment-form .form-row {
                flex-direction: column;
            }
            .comment-form .form-row input {
                min-width: unset;
            }
            .article-body {
                padding: 18px 12px;
            }
            .interactive-section {
                padding: 18px 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .text-sm {
            font-size: 0.9rem;
        }
        .text-xs {
            font-size: 0.8rem;
        }
        .mt-1 {
            margin-top: 8px;
        }
        .mt-2 {
            margin-top: 16px;
        }
        .mb-1 {
            margin-bottom: 8px;
        }
        .mb-2 {
            margin-bottom: 16px;
        }
        .gap-1 {
            gap: 8px;
        }
        .flex {
            display: flex;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .items-center {
            align-items: center;
        }
        .last-updated {
            color: var(--text-light);
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            gap: 6px;
            margin-top: 8px;
        }
        .last-updated i {
            color: var(--accent);
        }
        :target {
            scroll-margin-top: 80px;
        }