*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f8f5f0;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #b45309;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #78350f;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.6rem;
            margin-bottom: 0.6rem;
            color: #1e293b;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 3px solid #d97706;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.35rem;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
            color: #f1f5f9;
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #fbbf24;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
            transition: transform 0.2s ease;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #fcd34d;
        }
        .my-logo i {
            font-size: 1.6rem;
            color: #f59e0b;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #fbbf24;
            color: #fbbf24;
            font-size: 1.5rem;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(251, 191, 36, 0.15);
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 0.2rem 0.8rem;
            align-items: center;
        }
        .main-nav a {
            color: #e2e8f0;
            font-weight: 500;
            padding: 0.3rem 0.6rem;
            border-radius: 4px;
            font-size: 0.95rem;
            transition: background 0.2s, color 0.2s;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            background: rgba(251, 191, 36, 0.18);
            color: #fbbf24;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 0.3rem;
        }
        .breadcrumb {
            background: #f1ede8;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #ddd6cc;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.4rem;
            color: #8b7d6b;
        }
        .breadcrumb a {
            color: #7c5e3a;
        }
        .breadcrumb a:hover {
            color: #b45309;
        }
        .breadcrumb .current {
            color: #3f2e1c;
            font-weight: 600;
        }
        .hero-image {
            margin: 1.8rem 0 1.2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            background: #2d3748;
            position: relative;
        }
        .hero-image img {
            width: 100%;
            min-height: 220px;
            object-fit: cover;
        }
        .hero-image .img-caption {
            background: rgba(0, 0, 0, 0.6);
            color: #f1f5f9;
            padding: 0.5rem 1rem;
            font-size: 0.9rem;
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
        }
        .search-section {
            background: #fff;
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            margin: 1.8rem 0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            border: 1px solid #e2dcd3;
        }
        .search-section form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
        }
        .search-section input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1rem;
            border: 2px solid #d1c8bc;
            border-radius: 8px;
            font-size: 1rem;
            background: #f9f7f4;
            transition: border 0.2s;
        }
        .search-section input[type="text"]:focus {
            border-color: #b45309;
            outline: none;
        }
        .search-section button {
            background: #b45309;
            color: #fff;
            border: none;
            padding: 0.7rem 1.6rem;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 1rem;
        }
        .search-section button:hover {
            background: #92400e;
        }
        .content-area {
            background: #ffffff;
            border-radius: 16px;
            padding: 2rem 2rem 2.8rem;
            margin: 1.2rem 0 2rem;
            box-shadow: 0 2px 18px rgba(0, 0, 0, 0.05);
            border: 1px solid #e6dfd6;
        }
        .content-area p {
            color: #2d3748;
        }
        .content-area ul,
        .content-area ol {
            margin-bottom: 1.2rem;
        }
        .content-area li {
            margin-bottom: 0.3rem;
        }
        .highlight-box {
            background: #fef9ec;
            border-left: 5px solid #d97706;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 10px 10px 0;
        }
        .highlight-box strong {
            color: #92400e;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 1rem;
            margin: 1.5rem 0;
        }
        .stat-card {
            background: #f1ede8;
            padding: 1rem;
            border-radius: 12px;
            text-align: center;
            border: 1px solid #ddd6cc;
        }
        .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: #b45309;
            display: block;
        }
        .stat-card .label {
            font-size: 0.9rem;
            color: #5b4b38;
        }
        .interview-block {
            background: #f5f0ea;
            padding: 1.2rem 1.8rem;
            border-radius: 14px;
            margin: 1.8rem 0;
            border: 1px solid #d9d0c4;
        }
        .interview-block .quote {
            font-style: italic;
            font-size: 1.05rem;
            color: #3f2e1c;
            position: relative;
            padding-left: 1.2rem;
            border-left: 4px solid #b45309;
        }
        .interview-block .attribution {
            margin-top: 0.6rem;
            font-weight: 600;
            color: #7c5e3a;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 0.75rem 0.8rem;
            border: 1px solid #d9d0c4;
            text-align: left;
        }
        th {
            background: #1e293b;
            color: #f1f5f9;
            font-weight: 600;
        }
        tr:nth-child(even) {
            background: #f9f7f4;
        }
        tr:hover {
            background: #fef3e2;
        }
        .interaction-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2rem 0 1rem;
        }
        .card-panel {
            background: #faf8f5;
            border: 1px solid #e2dcd3;
            border-radius: 14px;
            padding: 1.4rem 1.6rem;
        }
        .card-panel h3 {
            margin-top: 0;
            font-size: 1.3rem;
            border-bottom: 2px solid #d97706;
            padding-bottom: 0.3rem;
        }
        .card-panel form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.8rem;
        }
        .card-panel input,
        .card-panel textarea,
        .card-panel select {
            padding: 0.6rem 0.9rem;
            border: 2px solid #d1c8bc;
            border-radius: 8px;
            font-size: 0.95rem;
            background: #fff;
            transition: border 0.2s;
        }
        .card-panel input:focus,
        .card-panel textarea:focus,
        .card-panel select:focus {
            border-color: #b45309;
            outline: none;
        }
        .card-panel textarea {
            min-height: 80px;
            resize: vertical;
        }
        .card-panel button {
            background: #b45309;
            color: #fff;
            border: none;
            padding: 0.7rem 1.4rem;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 1rem;
            align-self: flex-start;
        }
        .card-panel button:hover {
            background: #92400e;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #d1c8bc;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f59e0b;
        }
        .site-footer {
            background: #1e293b;
            color: #cbd5e1;
            padding: 2rem 0 1.2rem;
            margin-top: 2.5rem;
            border-top: 4px solid #b45309;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .footer-inner friend-link {
            display: block;
            font-style: normal;
        }
        .footer-inner friend-link a {
            display: inline-block;
            margin-right: 1rem;
            margin-bottom: 0.4rem;
            color: #fcd34d;
        }
        .footer-inner friend-link a:hover {
            color: #fbbf24;
            text-decoration: underline;
        }
        .footer-copy {
            margin-top: 1.8rem;
            padding-top: 1rem;
            border-top: 1px solid #334155;
            text-align: center;
            font-size: 0.9rem;
            color: #94a3b8;
        }
        .footer-copy strong {
            color: #f1f5f9;
        }
        @media (max-width: 820px) {
            .interaction-section {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .content-area {
                padding: 1.4rem 1.2rem;
            }
        }
        @media (max-width: 640px) {
            .nav-toggle {
                display: inline-block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.3rem;
                padding-top: 0.8rem;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 0.3rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.5rem 0.8rem;
                width: 100%;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero-image .img-caption {
                font-size: 0.75rem;
                padding: 0.3rem 0.8rem;
            }
            .search-section form {
                flex-direction: column;
            }
            .search-section input[type="text"] {
                min-width: auto;
            }
        }
        @media (max-width: 420px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.6rem;
            }
            .content-area {
                padding: 1rem 0.9rem;
            }
        }
        .text-small {
            font-size: 0.9rem;
            color: #6b5e4e;
        }
        .last-updated {
            display: block;
            text-align: right;
            font-size: 0.85rem;
            color: #8b7d6b;
            margin-top: 1.5rem;
            border-top: 1px dashed #ddd6cc;
            padding-top: 0.8rem;
        }
        .last-updated i {
            margin-right: 0.3rem;
        }
        .table-wrap table th,
        .table-wrap table td {
            white-space: nowrap;
        }
        @media (max-width: 520px) {
            .table-wrap table th,
            .table-wrap table td {
                white-space: normal;
                font-size: 0.85rem;
                padding: 0.4rem 0.5rem;
            }
        }