*,
        *::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, sans-serif;
            background: #f4f2ed;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #8b6508;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #2c1810;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 3px solid #b8860b;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #b8860b;
            padding-left: 0.8rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #3e2b1f;
        }
        h4 {
            font-size: 1.15rem;
            color: #5a3e2b;
        }
        p {
            margin-bottom: 1rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #fffcf9;
            padding: 0 1.5rem 2rem;
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.05);
            border-radius: 0 0 12px 12px;
        }
        .site-header {
            background: linear-gradient(145deg, #1a0f0a, #2c1810);
            padding: 1rem 1.5rem;
            border-radius: 0 0 12px 12px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            position: relative;
            margin-bottom: 1.2rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #f5d99b;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
            background: linear-gradient(135deg, #f5d99b, #c9a84c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .my-logo i {
            -webkit-text-fill-color: #f5d99b;
            margin-right: 6px;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .nav-bar a {
            color: #e8dcc8;
            padding: 0.5rem 0.9rem;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: background 0.2s, color 0.2s;
        }
        .nav-bar a:hover,
        .nav-bar a:focus {
            background: #b8860b44;
            color: #f5d99b;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #f5d99b;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #b8860b33;
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem;
        }
        .nav-menu.open {
            display: flex;
        }
        .breadcrumb {
            padding: 0.8rem 0;
            font-size: 0.9rem;
            color: #6b5a4a;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
            list-style: none;
            margin: 0 0 0.5rem 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 0.5rem;
            color: #b8860b;
        }
        .breadcrumb a {
            color: #6b5a4a;
        }
        .breadcrumb a:hover {
            color: #b8860b;
        }
        .breadcrumb .active {
            color: #2c1810;
            font-weight: 600;
        }
        .search-wrap {
            background: #f0ebe3;
            border-radius: 40px;
            padding: 0.3rem 0.3rem 0.3rem 1.2rem;
            display: flex;
            max-width: 400px;
            margin: 1.2rem 0;
            border: 1px solid #d4c5b0;
            transition: box-shadow 0.2s;
        }
        .search-wrap:focus-within {
            box-shadow: 0 0 0 3px #b8860b55;
        }
        .search-wrap input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 0.6rem 0;
            font-size: 1rem;
            outline: none;
            color: #1e1e1e;
        }
        .search-wrap button {
            background: #b8860b;
            border: none;
            border-radius: 40px;
            padding: 0.6rem 1.5rem;
            color: #fff;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
        }
        .search-wrap button:hover {
            background: #9a7209;
        }
        .content-area {
            padding: 0.5rem 0 2rem;
        }
        .featured-image {
            margin: 1.5rem 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            background: #e8dcc8;
        }
        .featured-image img {
            width: 100%;
            object-fit: cover;
            max-height: 420px;
        }
        .featured-image figcaption {
            padding: 0.6rem 1rem;
            background: #f0ebe3;
            font-size: 0.9rem;
            color: #4a3a2a;
            font-style: italic;
        }
        .content-area a {
            font-weight: 500;
        }
        .interaction-panel {
            background: #f0ebe3;
            border-radius: 16px;
            padding: 2rem 1.8rem;
            margin: 2.5rem 0;
            border: 1px solid #dccfc0;
        }
        .interaction-panel h3 {
            margin-top: 0;
            border-left: none;
            color: #2c1810;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #3e2b1f;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #d4c5b0;
            border-radius: 8px;
            font-size: 1rem;
            background: #fffcf9;
            transition: border 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #b8860b;
            outline: none;
            box-shadow: 0 0 0 3px #b8860b33;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            background: #b8860b;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn:hover {
            background: #9a7209;
            transform: translateY(-1px);
        }
        .btn:active {
            transform: translateY(0);
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #d4c5b0;
            cursor: pointer;
            direction: rtl;
        }
        .rating-stars i {
            transition: color 0.15s;
        }
        .rating-stars i:hover,
        .rating-stars i:hover~i {
            color: #f5c542;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            cursor: pointer;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label {
            color: #f5c542;
        }
        .site-footer {
            background: #1a0f0a;
            color: #d4c5b0;
            padding: 2rem 1.5rem;
            border-radius: 12px 12px 0 0;
            margin-top: 2rem;
        }
        .site-footer a {
            color: #f5d99b;
        }
        .site-footer a:hover {
            color: #ffdf7e;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
            padding: 1rem 0;
            border-top: 1px solid #3e2b1f;
            border-bottom: 1px solid #3e2b1f;
            margin-bottom: 1rem;
            list-style: none;
        }
        .friend-link li a {
            font-size: 0.95rem;
        }
        .copyright {
            font-size: 0.85rem;
            opacity: 0.85;
            text-align: center;
            padding-top: 1rem;
        }
        .update-badge {
            display: inline-block;
            background: #b8860b22;
            color: #6b5a4a;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.5rem;
            }
            .container {
                padding: 0 0.8rem 1.5rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .site-header {
                flex-direction: column;
                align-items: stretch;
                gap: 0.6rem;
                padding: 0.8rem 1rem;
            }
            .nav-bar {
                justify-content: space-between;
            }
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #2c1810;
                border-radius: 8px;
                padding: 0.6rem 0;
                margin-top: 0.4rem;
            }
            .nav-menu a {
                padding: 0.7rem 1rem;
                border-bottom: 1px solid #3e2b1f44;
            }
            .nav-menu a:last-child {
                border-bottom: none;
            }
            .nav-menu.open {
                display: flex;
            }
            .search-wrap {
                max-width: 100%;
                flex-direction: column;
                border-radius: 20px;
                padding: 0.5rem;
            }
            .search-wrap input {
                padding: 0.5rem;
                border-radius: 20px;
                margin-bottom: 0.4rem;
            }
            .search-wrap button {
                width: 100%;
                border-radius: 20px;
            }
            .interaction-panel {
                padding: 1.2rem;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
            .friend-link {
                flex-direction: column;
                gap: 0.4rem;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.4rem;
            }
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        .mb-1 {
            margin-bottom: 0.5rem;
        }
        .mb-2 {
            margin-bottom: 1rem;
        }
        .mt-2 {
            margin-top: 1rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .highlight {
            background: #f5d99b55;
            padding: 0.1rem 0.3rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .stat-box {
            background: #fcf8f0;
            border: 1px solid #e2d4c0;
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            margin: 1rem 0;
            display: inline-block;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 1.5rem 0;
        }
        @media (max-width: 600px) {
            .grid-2 {
                grid-template-columns: 1fr;
            }
        }
        .card {
            background: #fffcf9;
            border-radius: 12px;
            padding: 1.2rem;
            border: 1px solid #e2d4c0;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fffcf9;
            border-radius: 8px;
            overflow: hidden;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #e2d4c0;
        }
        th {
            background: #2c1810;
            color: #f5d99b;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f5f0e8;
        }
        blockquote {
            border-left: 4px solid #b8860b;
            background: #f5f0e8;
            padding: 0.8rem 1.2rem;
            margin: 1.2rem 0;
            border-radius: 0 8px 8px 0;
            font-style: italic;
            color: #3e2b1f;
        }
        .toc {
            background: #f5f0e8;
            border-radius: 12px;
            padding: 1.2rem 1.8rem;
            margin: 1.5rem 0;
            border: 1px solid #dccfc0;
        }
        .toc ul {
            list-style: none;
            padding-left: 0;
        }
        .toc li {
            padding: 0.2rem 0;
        }
        .toc li a {
            color: #3e2b1f;
        }
        .toc li a:hover {
            color: #b8860b;
        }
        .toc .toc-h2 {
            font-weight: 600;
            font-size: 1.05rem;
        }
        .toc .toc-h3 {
            padding-left: 1.2rem;
        }
        .toc .toc-h4 {
            padding-left: 2.4rem;
            font-size: 0.95rem;
        }
.rating-stars input:checked+label i,
        .rating-stars input:checked+label~label i {
            color: #f5c542;
        }
        .rating-stars label i {
            color: #d4c5b0;
            transition: color 0.15s;
        }
        .rating-stars label:hover i,
        .rating-stars label:hover~label i {
            color: #f5c542;
        }
        .rating-stars label {
            padding: 0 0.1rem;
        }