*,
        *::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: #f7f3ee;
            color: #2c241b;
            line-height: 1.7;
            padding: 0;
        }
        a {
            color: #b86b2c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #7a4419;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.8rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.25;
            color: #1a120a;
            font-weight: 700;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        h1 {
            font-size: 2.8rem;
            border-bottom: 4px solid #d48c4a;
            display: inline-block;
            padding-bottom: 0.25rem;
        }
        h2 {
            font-size: 2rem;
            border-left: 6px solid #d48c4a;
            padding-left: 1rem;
            margin-top: 3rem;
        }
        h3 {
            font-size: 1.5rem;
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.2rem;
            margin-top: 1.5rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        strong,
        b {
            color: #1a120a;
            font-weight: 700;
        }
        blockquote {
            border-left: 5px solid #d48c4a;
            background: #f0e8df;
            padding: 1.2rem 1.8rem;
            margin: 1.8rem 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #3d2e1f;
        }
        hr {
            border: none;
            border-top: 2px dashed #d48c4a;
            margin: 2.5rem 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .site-header {
            background: linear-gradient(145deg, #1a120a 0%, #2c1f12 100%);
            color: #f0e8df;
            padding: 1rem 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: 0.8rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f0e8df;
            letter-spacing: 2px;
            text-transform: uppercase;
            background: linear-gradient(135deg, #d48c4a, #f2c88a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: #c4b5a5;
            color: #c4b5a5;
            letter-spacing: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #d48c4a;
            color: #d48c4a;
            font-size: 1.8rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #d48c4a22;
        }
        .nav-menu {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .nav-menu li a {
            display: block;
            padding: 0.5rem 1.2rem;
            border-radius: 30px;
            color: #e8ddd2;
            font-weight: 500;
            font-size: 0.95rem;
            transition: background 0.2s, color 0.2s;
        }
        .nav-menu li a:hover {
            background: #d48c4a;
            color: #1a120a;
            text-decoration: none;
        }
        .nav-menu li a.active {
            background: #d48c4a33;
            color: #f2c88a;
        }
        .breadcrumb {
            background: #e8ddd2;
            padding: 0.6rem 1.5rem;
            border-radius: 30px;
            display: inline-flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.8rem;
            font-size: 0.9rem;
            margin: 1.2rem 0;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "▸";
            color: #b86b2c;
            margin-right: 0.6rem;
        }
        .breadcrumb a {
            color: #7a4419;
        }
        .breadcrumb .current {
            color: #2c241b;
            font-weight: 600;
        }
        .search-form {
            display: flex;
            gap: 0.4rem;
            max-width: 480px;
            margin: 1.8rem 0;
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 0.7rem 1.2rem;
            border: 2px solid #d48c4a;
            border-radius: 30px;
            font-size: 1rem;
            background: #fffcf8;
            outline: none;
            transition: box-shadow 0.2s;
        }
        .search-form input[type="text"]:focus {
            box-shadow: 0 0 0 4px #d48c4a55;
        }
        .search-form button {
            padding: 0.7rem 1.6rem;
            background: #d48c4a;
            border: none;
            border-radius: 30px;
            color: #1a120a;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-form button:hover {
            background: #b86b2c;
            transform: scale(1.02);
        }
        .rating-area {
            background: #f0e8df;
            border-radius: 16px;
            padding: 2rem 1.8rem;
            margin: 2rem 0;
            border: 2px solid #d48c4a55;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.3rem;
            font-size: 2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #d4c8b8;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f2b01e;
        }
        .rating-form .btn-submit {
            background: #d48c4a;
            border: none;
            padding: 0.6rem 2rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
            margin-top: 1rem;
        }
        .rating-form .btn-submit:hover {
            background: #b86b2c;
        }
        .comment-area {
            background: #fffcf8;
            border-radius: 16px;
            padding: 2rem 1.8rem;
            margin: 2rem 0;
            border: 2px solid #e8ddd2;
        }
        .comment-area textarea,
        .comment-area input[type="text"] {
            width: 100%;
            padding: 0.8rem 1.2rem;
            border: 2px solid #d4c8b8;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            background: #f7f3ee;
            outline: none;
            transition: border-color 0.2s;
            margin-bottom: 1rem;
        }
        .comment-area textarea:focus,
        .comment-area input[type="text"]:focus {
            border-color: #d48c4a;
        }
        .comment-area .btn-submit {
            background: #1a120a;
            border: none;
            padding: 0.7rem 2.4rem;
            border-radius: 30px;
            color: #f0e8df;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .comment-area .btn-submit:hover {
            background: #3d2e1f;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
        }
        .featured-image figcaption {
            background: #f0e8df;
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            color: #3d2e1f;
            font-style: italic;
            text-align: center;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.8rem 0;
            font-size: 0.95rem;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        }
        .data-table th {
            background: #1a120a;
            color: #f0e8df;
            padding: 0.8rem 1.2rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            background: #fffcf8;
            padding: 0.7rem 1.2rem;
            border-bottom: 1px solid #e8ddd2;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f7f0e8;
        }
        .site-footer {
            background: #1a120a;
            color: #c4b5a5;
            padding: 2.5rem 0 2rem;
            margin-top: 4rem;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .site-footer a {
            color: #d48c4a;
        }
        .site-footer a:hover {
            color: #f2c88a;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.8rem;
            list-style: none;
            padding: 0;
            margin: 0.8rem 0 1.5rem;
        }
        .friend-link li a {
            font-weight: 500;
            padding: 0.2rem 0;
            border-bottom: 1px solid transparent;
        }
        .friend-link li a:hover {
            border-bottom-color: #d48c4a;
            text-decoration: none;
        }
        .copyright {
            border-top: 1px solid #3d2e1f;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            font-size: 0.9rem;
            text-align: center;
            color: #8a7a6a;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #2c1f12;
                padding: 1rem 0.5rem;
                border-radius: 12px;
                margin-top: 0.5rem;
                gap: 0.1rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 0.6rem 1rem;
                border-radius: 8px;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
                padding: 0.4rem 1rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
            .rating-area,
            .comment-area {
                padding: 1.5rem 1rem;
            }
            .star-rating {
                font-size: 1.6rem;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.8rem;
            }
        }
        @media (min-width: 769px) {
            .nav-toggle {
                display: none !important;
            }
            .nav-menu {
                display: flex !important;
            }
        }
        .text-muted {
            color: #6a5a4a;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .badge {
            display: inline-block;
            background: #d48c4a;
            color: #1a120a;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #6a5a4a;
            border-bottom: 1px solid #e8ddd2;
            padding-bottom: 0.8rem;
            margin-bottom: 1.5rem;
        }
        .toc {
            background: #f0e8df;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
            border: 2px solid #e8ddd2;
        }
        .toc ol {
            margin-bottom: 0;
        }
        .toc a {
            color: #2c241b;
        }
        .toc a:hover {
            color: #b86b2c;
        }