*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --bg: #0e0d0c;
            --surface: #1a1817;
            --surface2: #242220;
            --text: #e8e3de;
            --text-dim: #a0988e;
            --accent: #c89b5e;
            --accent2: #8a6a3c;
            --border: #3a3530;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
            --radius: 8px;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --maxw: 1120px;
            --header-h: 70px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            padding-top: var(--header-h);
            min-height: 100vh;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover {
            color: #e8b97a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 600;
            line-height: 1.3;
            color: #f0eae4;
            margin-top: 1.8em;
            margin-bottom: 0.5em;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.2em;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 0.3em;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 4px solid var(--accent);
            padding-left: 0.7em;
        }
        h3 {
            font-size: 1.35rem;
        }
        h4 {
            font-size: 1.1rem;
            color: var(--accent);
        }
        p {
            margin-bottom: 1.2em;
            color: var(--text);
        }
        .container {
            max-width: var(--maxw);
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-h);
            background: rgba(14, 13, 12, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            z-index: 1000;
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--maxw);
            margin: 0 auto;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 1px;
            text-transform: uppercase;
            background: linear-gradient(135deg, var(--accent), #dbb87a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .my-logo small {
            font-size: 0.55rem;
            display: block;
            -webkit-text-fill-color: var(--text-dim);
            color: var(--text-dim);
            letter-spacing: 2px;
            text-transform: none;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        nav a {
            color: var(--text-dim);
            padding: 6px 14px;
            border-radius: 4px;
            font-size: 0.92rem;
            transition: background 0.2s, color 0.2s;
        }
        nav a:hover {
            background: var(--surface2);
            color: var(--text);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 4px;
        }
        .hamburger:hover {
            background: var(--surface2);
        }
        .nav-overlay {
            display: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            padding: 16px 0 8px;
            font-size: 0.85rem;
            color: var(--text-dim);
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: var(--accent2);
        }
        .breadcrumb a {
            color: var(--accent);
        }
        .breadcrumb .current {
            color: var(--text);
        }
        article {
            padding: 20px 0 40px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 30px;
            font-size: 0.9rem;
            color: var(--text-dim);
            margin: 1em 0 2em;
            padding: 12px 0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .article-meta i {
            margin-right: 6px;
            color: var(--accent2);
        }
        .featured-img {
            margin: 2em 0;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .featured-img figcaption {
            font-size: 0.85rem;
            color: var(--text-dim);
            margin-top: 8px;
            text-align: center;
            font-style: italic;
        }
        .search-section {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 28px 24px;
            margin: 2.5em 0;
            border: 1px solid var(--border);
        }
        .search-section h3 {
            margin-top: 0;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 1px solid var(--border);
            border-radius: 6px;
            background: var(--bg);
            color: var(--text);
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input:focus {
            border-color: var(--accent);
        }
        .search-form button {
            padding: 12px 28px;
            background: var(--accent);
            border: none;
            border-radius: 6px;
            color: #0e0d0c;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .search-form button:hover {
            background: #dbb87a;
            transform: scale(1.02);
        }
        .interact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 2.5em 0;
        }
        .interact-card {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 24px 22px;
            border: 1px solid var(--border);
        }
        .interact-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .interact-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 12px;
        }
        .interact-card input,
        .interact-card textarea {
            padding: 10px 14px;
            border: 1px solid var(--border);
            border-radius: 6px;
            background: var(--bg);
            color: var(--text);
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border 0.2s;
        }
        .interact-card input:focus,
        .interact-card textarea:focus {
            border-color: var(--accent);
        }
        .interact-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .interact-card button {
            align-self: flex-start;
            padding: 10px 24px;
            background: var(--accent);
            border: none;
            border-radius: 6px;
            color: #0e0d0c;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .interact-card button:hover {
            background: #dbb87a;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            font-size: 1.6rem;
            cursor: pointer;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            color: var(--border);
            transition: color 0.2s, transform 0.15s;
            cursor: pointer;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: var(--accent);
            transform: scale(1.1);
        }
        footer {
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 32px 0 24px;
            margin-top: 40px;
        }
        footer .container {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            padding: 16px 0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        friend-link a {
            font-size: 0.9rem;
            color: var(--text-dim);
            transition: color 0.2s;
        }
        friend-link a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        .copyright {
            font-size: 0.85rem;
            color: var(--text-dim);
            text-align: center;
            padding-top: 8px;
        }
        .copyright strong {
            color: var(--text);
        }
        @media (max-width: 820px) {
            .interact-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            nav {
                display: none;
                flex-direction: column;
                position: absolute;
                top: var(--header-h);
                left: 0;
                right: 0;
                background: rgba(14, 13, 12, 0.99);
                border-bottom: 1px solid var(--border);
                padding: 12px 20px 20px;
                gap: 4px;
                backdrop-filter: blur(10px);
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 10px 14px;
                font-size: 1rem;
            }
            .hamburger {
                display: block;
            }
            .nav-overlay.open {
                display: block;
                position: fixed;
                inset: 0;
                background: rgba(0, 0, 0, 0.3);
                z-index: -1;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .search-form button {
                width: 100%;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .article-meta {
                font-size: 0.78rem;
                gap: 8px;
            }
            .rating-stars {
                font-size: 1.3rem;
            }
        }
        .highlight {
            background: linear-gradient(to top, rgba(200, 155, 94, 0.15), transparent);
            padding: 0 4px;
        }
        .card-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
            margin: 1.5em 0;
        }
        .card-list .card {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 18px 20px;
            border: 1px solid var(--border);
            transition: border-color 0.25s, transform 0.2s;
        }
        .card-list .card:hover {
            border-color: var(--accent2);
            transform: translateY(-3px);
        }
        .card-list .card h4 {
            margin-top: 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.8em 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.92rem;
            background: var(--surface);
            border-radius: var(--radius);
            overflow: hidden;
        }
        th,
        td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }
        th {
            background: var(--surface2);
            color: var(--accent);
            font-weight: 600;
        }
        tr:hover td {
            background: rgba(200, 155, 94, 0.05);
        }
        .blockquote {
            border-left: 4px solid var(--accent);
            padding: 12px 20px;
            margin: 1.8em 0;
            background: var(--surface);
            border-radius: 0 var(--radius) var(--radius) 0;
            font-style: italic;
            color: var(--text-dim);
        }
        .blockquote strong {
            color: var(--text);
        }
        .emoji-big {
            font-size: 1.8em;
            line-height: 1;
        }
        .tag {
            display: inline-block;
            background: var(--surface2);
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            color: var(--accent);
            border: 1px solid var(--border);
        }
        .btn-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--accent);
            color: #0e0d0c;
            border: none;
            border-radius: 50%;
            width: 44px;
            height: 44px;
            font-size: 1.2rem;
            cursor: pointer;
            box-shadow: var(--shadow);
            transition: transform 0.2s, background 0.2s;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 500;
        }
        .btn-top:hover {
            transform: scale(1.08);
            background: #dbb87a;
        }
        @media (max-width: 600px) {
            .btn-top {
                bottom: 16px;
                right: 16px;
                width: 38px;
                height: 38px;
                font-size: 1rem;
            }
        }
        .schema-hidden {
            display: none;
        }