*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
            background: #f7f5f2;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus-visible {
            color: #8b6508;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
            color: #1a1a1a;
            font-weight: 700;
        }
        h1 {
            font-size: 2.2rem;
            margin-top: 0.2rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 3px solid #b8860b;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.4rem;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .skip-link {
            position: absolute;
            top: -100px;
            left: 0;
            background: #b8860b;
            color: #fff;
            padding: 0.6rem 1.2rem;
            z-index: 1000;
            font-weight: 600;
            transition: top 0.25s;
        }
        .skip-link:focus {
            top: 0;
            text-decoration: none;
            color: #fff;
        }
        .site-header {
            background: #1a1a2e;
            color: #f0e6d3;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 200;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem 1rem;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: #f5d89a;
            text-transform: uppercase;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            font-size: 1.8rem;
            color: #e6b800;
        }
        .my-logo:hover {
            color: #ffdf7e;
            text-decoration: none;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.75rem;
            color: #b8a88a;
            display: block;
            letter-spacing: 1px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 0.3rem 0.8rem;
            flex-wrap: wrap;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            color: #eaddcf;
            font-weight: 500;
            padding: 0.3rem 0.6rem;
            border-radius: 4px;
            font-size: 0.9rem;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .nav-list li a:hover,
        .nav-list li a:focus-visible {
            background: #b8860b44;
            color: #f5d89a;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #f5d89a;
            color: #f5d89a;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
            line-height: 1;
        }
        .hamburger:hover {
            background: #b8860b33;
        }
        .hamburger:focus-visible {
            outline: 2px solid #f5d89a;
            outline-offset: 2px;
        }
        .breadcrumb {
            background: #f0ebe3;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #ddd6cb;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #8a7a6a;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #6a5a4a;
        }
        .breadcrumb a:hover {
            color: #b8860b;
        }
        .breadcrumb .current {
            color: #3a2a1a;
            font-weight: 600;
        }
        .main-content {
            padding: 2rem 0 3rem;
        }
        .featured-image {
            border-radius: 12px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.10);
            margin: 1.8rem 0 2.2rem;
            width: 100%;
            object-fit: cover;
            background: #e8e0d6;
        }
        .insight-box {
            background: #fcf8f0;
            border-left: 6px solid #b8860b;
            padding: 1.4rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .insight-box strong {
            color: #7a5a0a;
        }
        .data-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.2rem;
            margin: 2rem 0;
        }
        .data-card {
            background: #fff;
            border-radius: 12px;
            padding: 1.5rem 1rem;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
            border: 1px solid #e8e0d6;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .data-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.10);
        }
        .data-card i {
            font-size: 2.4rem;
            color: #b8860b;
            margin-bottom: 0.6rem;
        }
        .data-card .stat {
            font-size: 1.8rem;
            font-weight: 800;
            color: #1a1a2e;
        }
        .data-card .label {
            font-size: 0.9rem;
            color: #5a4a3a;
            font-weight: 500;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        th,
        td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid #ece6de;
            vertical-align: top;
        }
        th {
            background: #1a1a2e;
            color: #f5d89a;
            font-weight: 600;
            white-space: nowrap;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #fcf8f0;
        }
        .form-section {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 1.8rem;
            margin: 2.5rem 0;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8e0d6;
        }
        .form-section h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #2a2a2a;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #ddd6cb;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.25s;
            background: #fcfaf7;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #b8860b;
            box-shadow: 0 0 0 3px #b8860b22;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 90px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.7rem 1.8rem;
            background: #b8860b;
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn:hover {
            background: #9a7209;
            transform: scale(1.01);
        }
        .btn:active {
            transform: scale(0.98);
        }
        .btn-secondary {
            background: #3a3a5a;
        }
        .btn-secondary:hover {
            background: #2a2a4a;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #ddd6cb;
            transition: color 0.15s;
            cursor: pointer;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        .comment-item {
            padding: 1rem 0;
            border-bottom: 1px solid #ece6de;
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-item .author {
            font-weight: 700;
            color: #1a1a2e;
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #7a6a5a;
            margin-left: 0.6rem;
        }
        .comment-item .body {
            margin-top: 0.3rem;
        }
        friend-link {
            display: block;
            background: #1a1a2e;
            color: #eaddcf;
            padding: 2rem 0;
            margin-top: 2rem;
        }
        friend-link .container {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 2rem;
            justify-content: center;
        }
        friend-link a {
            color: #f5d89a;
            font-weight: 500;
            padding: 0.2rem 0.6rem;
            border-radius: 4px;
            transition: background 0.2s;
        }
        friend-link a:hover {
            background: #b8860b33;
            text-decoration: none;
            color: #ffdf7e;
        }
        friend-link .fl-title {
            width: 100%;
            text-align: center;
            font-size: 1.1rem;
            font-weight: 600;
            color: #f0e6d3;
            margin-bottom: 0.4rem;
            letter-spacing: 0.5px;
        }
        .site-footer {
            background: #0f0f1a;
            color: #b8a88a;
            padding: 1.5rem 0;
            text-align: center;
            font-size: 0.85rem;
            border-top: 3px solid #b8860b;
        }
        .site-footer p {
            margin-bottom: 0.3rem;
        }
        .site-footer a {
            color: #f5d89a;
        }
        .site-footer a:hover {
            color: #ffdf7e;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1a2e;
                padding: 0.8rem 0.4rem;
                border-radius: 0 0 12px 12px;
                gap: 0.2rem;
            }
            .nav-list.show {
                display: flex;
            }
            .nav-list li a {
                display: block;
                padding: 0.6rem 0.8rem;
                border-bottom: 1px solid #2a2a4e;
            }
            .hamburger {
                display: block;
            }
            .data-grid {
                grid-template-columns: 1fr 1fr;
            }
            .form-section {
                padding: 1.2rem 1rem;
            }
            .breadcrumb ol {
                font-size: 0.75rem;
                gap: 0.2rem 0.4rem;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .data-grid {
                grid-template-columns: 1fr;
            }
            .container {
                padding: 0 0.8rem;
            }
            .insight-box {
                padding: 1rem 1.2rem;
            }
        }
        @media (min-width: 769px) {
            .hamburger {
                display: none !important;
            }
            .nav-list {
                display: flex !important;
            }
        }
        .text-sm {
            font-size: 0.9rem;
        }
        .text-muted {
            color: #5a4a3a;
        }
        .mt-1 {
            margin-top: 0.6rem;
        }
        .mb-1 {
            margin-bottom: 0.6rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            flex-wrap: wrap;
        }
        .gap-1 {
            gap: 0.6rem;
        }
        .last-updated {
            display: block;
            text-align: right;
            font-size: 0.8rem;
            color: #6a5a4a;
            margin-top: 0.4rem;
            font-style: italic;
        }
        .table-wrap table {
            min-width: 460px;
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                transition-duration: 0.01ms !important;
                animation-duration: 0.01ms !important;
            }
            html {
                scroll-behavior: auto;
            }
        }