*,
        *::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: #0e0b0a;
            color: #e8e0d4;
            line-height: 1.7;
            min-height: 100vh;
        }
        a {
            color: #e6b873;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #f5d742;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #f5e6c8;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
        }
        h1 {
            font-size: 2.6rem;
            border-bottom: 3px solid #b8863c;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            border-bottom: 2px solid #6b4f2c;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #e8d5a3;
        }
        h4 {
            font-size: 1.2rem;
            color: #d4bc8a;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: #1a1512;
            border-bottom: 2px solid #3f2e1c;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 2px;
            text-transform: uppercase;
            background: linear-gradient(135deg, #f5d742, #b8863c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(184, 134, 60, 0.3);
            display: inline-block;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #b8863c;
            color: #f5e6c8;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #3f2e1c;
        }
        .main-nav {
            display: flex;
            gap: 1.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #d4c5a0;
            font-weight: 500;
            padding: 0.4rem 0.2rem;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        .main-nav a:hover {
            border-bottom-color: #e6b873;
            color: #f5e6c8;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 0.3rem;
        }
        .breadcrumb {
            background: #1f1916;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #2f241d;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #8a7a6a;
            margin-right: 0.6rem;
        }
        .breadcrumb a {
            color: #b89a6a;
        }
        .breadcrumb .current {
            color: #e8d5a3;
            font-weight: 600;
        }
        .search-box {
            display: flex;
            gap: 0.3rem;
            max-width: 320px;
            margin: 1.2rem 0 1.8rem;
        }
        .search-box input {
            flex: 1;
            padding: 0.6rem 1rem;
            border-radius: 30px;
            border: 1px solid #5a4530;
            background: #1f1916;
            color: #e8e0d4;
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-box input:focus {
            border-color: #e6b873;
        }
        .search-box button {
            background: #b8863c;
            border: none;
            border-radius: 30px;
            padding: 0 1.2rem;
            color: #0e0b0a;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-box button:hover {
            background: #d4a34e;
        }
        .content-area {
            padding: 2rem 0 3rem;
        }
        .content-area .container {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 2.5rem;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            border-left: 1px solid #3f2e1c;
            padding-left: 1.8rem;
        }
        .sidebar-section {
            margin-bottom: 2.2rem;
        }
        .sidebar-section h3 {
            font-size: 1.2rem;
            border-bottom: 1px solid #4a3a28;
            padding-bottom: 0.4rem;
            margin-bottom: 0.8rem;
        }
        .sidebar-section ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-section li {
            margin-bottom: 0.5rem;
        }
        .sidebar-section a {
            display: block;
            padding: 0.3rem 0;
            border-bottom: 1px solid #1f1916;
        }
        .sidebar-section a:hover {
            padding-left: 0.3rem;
            text-decoration: none;
        }
        .featured-figure {
            margin: 1.8rem 0 2.2rem;
            border-radius: 12px;
            overflow: hidden;
            background: #1a1512;
            padding: 0.8rem;
            border: 1px solid #3f2e1c;
        }
        .featured-figure img {
            width: 100%;
            border-radius: 6px;
        }
        .featured-figure figcaption {
            text-align: center;
            font-size: 0.9rem;
            color: #b89a6a;
            padding-top: 0.6rem;
            font-style: italic;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            background: #1a1512;
            border-radius: 8px;
            overflow: hidden;
        }
        .data-table th,
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #2f241d;
            text-align: left;
        }
        .data-table th {
            background: #2f241d;
            color: #f5d742;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 0.85rem;
        }
        .data-table tr:hover td {
            background: #241e1a;
        }
        .feedback-section {
            margin-top: 3rem;
            padding: 2rem 0;
            border-top: 2px solid #3f2e1c;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .feedback-card {
            background: #1a1512;
            border-radius: 12px;
            padding: 1.8rem;
            border: 1px solid #3f2e1c;
        }
        .feedback-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 1px solid #5a4530;
            background: #0e0b0a;
            color: #e8e0d4;
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.3s;
            width: 100%;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus {
            border-color: #e6b873;
        }
        .feedback-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-card .star-select {
            display: flex;
            gap: 0.4rem;
            font-size: 1.8rem;
            color: #5a4530;
            cursor: pointer;
        }
        .feedback-card .star-select i.active {
            color: #f5d742;
        }
        .feedback-card button {
            background: #b8863c;
            border: none;
            border-radius: 30px;
            padding: 0.8rem 1.6rem;
            color: #0e0b0a;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #d4a34e;
            transform: scale(1.02);
        }
        .site-footer {
            background: #1a1512;
            border-top: 2px solid #3f2e1c;
            padding: 2.5rem 0 1.5rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-grid h4 {
            color: #f5d742;
            margin-top: 0;
            font-size: 1.1rem;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid li {
            margin-bottom: 0.4rem;
        }
        .footer-grid a {
            color: #b89a6a;
        }
        friend-link {
            display: block;
            margin: 1.2rem 0;
            padding: 1rem;
            background: #0e0b0a;
            border-radius: 8px;
            border: 1px solid #2f241d;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 1rem 0.2rem 0;
            padding: 0.2rem 0.6rem;
            background: #2f241d;
            border-radius: 4px;
            font-size: 0.9rem;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2f241d;
            font-size: 0.9rem;
            color: #8a7a6a;
        }
        @media (max-width: 900px) {
            .content-area .container {
                grid-template-columns: 1fr;
            }
            .sidebar {
                border-left: none;
                padding-left: 0;
                border-top: 1px solid #3f2e1c;
                padding-top: 2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 640px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.4rem;
                padding: 1rem 0 0.4rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.5rem 0;
                border-bottom: 1px solid #2f241d;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .search-box {
                max-width: 100%;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.4rem 0.6rem;
            }
        }
        .badge {
            display: inline-block;
            background: #b8863c;
            color: #0e0b0a;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .highlight-box {
            background: #1f1916;
            border-left: 4px solid #f5d742;
            padding: 1rem 1.4rem;
            border-radius: 0 8px 8px 0;
            margin: 1.4rem 0;
        }
        .highlight-box strong {
            color: #f5d742;
        }
        .quote-block {
            font-style: italic;
            color: #d4c5a0;
            border-left: 3px solid #6b4f2c;
            padding-left: 1.4rem;
            margin: 1.4rem 0;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #8a7a6a;
            text-align: right;
            margin-top: 0.4rem;
            padding-top: 0.4rem;
            border-top: 1px dashed #3f2e1c;
        }
        .last-updated i {
            margin-right: 0.3rem;
        }
        .sidebar .sidebar-section ul li a i {
            width: 1.2rem;
            color: #b8863c;
        }
        .sidebar .sidebar-section ul li a:hover i {
            color: #f5d742;
        }
        .scroll-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #b8863c;
            color: #0e0b0a;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
            transition: background 0.2s, transform 0.2s;
            z-index: 50;
            border: none;
            cursor: pointer;
        }
        .scroll-top:hover {
            background: #f5d742;
            transform: translateY(-3px);
        }
        @media (max-width: 480px) {
            .scroll-top {
                bottom: 1rem;
                right: 1rem;
                width: 38px;
                height: 38px;
                font-size: 1rem;
            }
        }