        *, *::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: #f8f7f4;
            color: #1e1e1e;
            line-height: 1.75;
            padding: 0 1rem;
        }
        a { color: #1a4b8c; text-decoration: underline; transition: color 0.2s; }
        a:hover { color: #c44536; text-decoration: none; }
        img { max-width: 100%; height: auto; display: block; border-radius: 12px; }
        h1, h2, h3, h4 { font-weight: 600; line-height: 1.3; letter-spacing: -0.01em; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
        .site-header {
            background: #ffffff;
            border-bottom: 2px solid #e2ddd6;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0,0,0,0.03);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: #1a1a2e;
            text-decoration: none;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i { color: #c44536; font-size: 1.6rem; }
        .my-logo:hover { color: #c44536; text-decoration: none; }
        .nav-toggle { display: none; background: none; border: none; font-size: 1.8rem; color: #1a1a2e; cursor: pointer; padding: 0.25rem; }
        .nav-menu { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
        .nav-menu a {
            text-decoration: none;
            font-weight: 500;
            color: #2c2c2c;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        .nav-menu a:hover, .nav-menu a.active { color: #c44536; border-bottom-color: #c44536; }
        .breadcrumb {
            background: #f0ede8;
            padding: 0.6rem 1rem;
            border-radius: 40px;
            font-size: 0.85rem;
            margin: 0.75rem 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a { color: #1a4b8c; text-decoration: none; }
        .breadcrumb a:hover { text-decoration: underline; }
        .breadcrumb span { color: #5a5a5a; }
        .search-box {
            display: flex;
            gap: 0.4rem;
            max-width: 380px;
            margin: 1.5rem 0 0.5rem;
        }
        .search-box input {
            flex: 1;
            padding: 0.6rem 1rem;
            border: 2px solid #d6d0c8;
            border-radius: 40px;
            font-size: 0.95rem;
            background: #fff;
            transition: border-color 0.2s;
        }
        .search-box input:focus { outline: none; border-color: #1a4b8c; }
        .search-box button {
            background: #1a4b8c;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.6rem 1.2rem;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-box button:hover { background: #c44536; }
        .content { padding: 1rem 0 3rem; }
        .last-updated {
            display: inline-block;
            background: #eae7e0;
            padding: 0.3rem 1rem;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #4a4a4a;
            margin-bottom: 1.2rem;
        }
        .last-updated i { margin-right: 0.4rem; }
        h1 { font-size: 2.6rem; margin: 0.5rem 0 1rem; color: #1a1a2e; }
        h2 { font-size: 2rem; margin: 2.5rem 0 1rem; color: #1a1a2e; border-left: 5px solid #c44536; padding-left: 1rem; }
        h3 { font-size: 1.5rem; margin: 2rem 0 0.75rem; color: #2c2c2c; }
        h4 { font-size: 1.2rem; margin: 1.5rem 0 0.5rem; color: #3a3a3a; font-weight: 500; }
        p { margin-bottom: 1.2rem; }
        ul, ol { margin: 0.8rem 0 1.5rem 1.8rem; }
        li { margin-bottom: 0.4rem; }
        .feature-image {
            margin: 2rem 0;
            border-radius: 16px;
            box-shadow: 0 4px 24px rgba(0,0,0,0.06);
        }
        .interview-block {
            background: #f0ede8;
            padding: 1.5rem 2rem;
            border-radius: 16px;
            border-left: 6px solid #c44536;
            margin: 1.8rem 0;
        }
        .interview-block p { margin-bottom: 0.6rem; }
        .interview-block .attribution { font-weight: 600; color: #1a1a2e; margin-top: 0.8rem; }
        .data-highlight {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.2rem;
            margin: 2rem 0;
        }
        .data-card {
            background: #ffffff;
            border-radius: 16px;
            padding: 1.5rem 1rem;
            text-align: center;
            box-shadow: 0 2px 16px rgba(0,0,0,0.04);
            border: 1px solid #ece8e0;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .data-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,0,0,0.08); }
        .data-card .number { font-size: 2.4rem; font-weight: 700; color: #c44536; }
        .data-card .label { font-size: 0.9rem; color: #5a5a5a; margin-top: 0.3rem; }
        .feedback-section {
            background: #ffffff;
            border-radius: 20px;
            padding: 2rem;
            margin: 3rem 0;
            box-shadow: 0 2px 20px rgba(0,0,0,0.04);
            border: 1px solid #e2ddd6;
        }
        .feedback-section h2 { border-left-color: #1a4b8c; margin-top: 0; }
        .form-group { margin-bottom: 1.2rem; }
        .form-group label { display: block; font-weight: 600; margin-bottom: 0.3rem; color: #2c2c2c; }
        .form-group input, .form-group textarea, .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #d6d0c8;
            border-radius: 12px;
            font-size: 0.95rem;
            background: #faf9f7;
            transition: border-color 0.2s;
        }
        .form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: #1a4b8c; background: #fff; }
        .form-group textarea { min-height: 100px; resize: vertical; }
        .form-row { display: flex; gap: 1rem; flex-wrap: wrap; }
        .form-row .form-group { flex: 1; min-width: 140px; }
        .btn-submit {
            background: #1a4b8c;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.75rem 2rem;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn-submit:hover { background: #c44536; transform: scale(1.01); }
        friend-link {
            display: block;
            background: #f0ede8;
            padding: 1.5rem 2rem;
            border-radius: 20px;
            margin: 2rem 0 1rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 1rem 0.3rem 0;
            color: #1a4b8c;
            font-weight: 500;
        }
        friend-link a:hover { color: #c44536; }
        .site-footer {
            background: #1a1a2e;
            color: #ddd;
            padding: 2rem 0;
            border-radius: 24px 24px 0 0;
            margin-top: 2rem;
        }
        .site-footer .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.5rem; }
        .site-footer a { color: #b8c7e0; }
        .site-footer a:hover { color: #fff; }
        .copyright { font-size: 0.85rem; opacity: 0.8; margin-top: 1rem; width: 100%; text-align: center; }
        @media (max-width: 768px) {
            body { padding: 0 0.75rem; }
            h1 { font-size: 1.9rem; }
            h2 { font-size: 1.6rem; }
            .header-inner { flex-wrap: wrap; }
            .nav-toggle { display: block; }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fff;
                padding: 1rem 0;
                border-top: 1px solid #e2ddd6;
                gap: 0.6rem;
            }
            .nav-menu.open { display: flex; }
            .nav-menu a { font-size: 1.05rem; padding: 0.4rem 0; }
            .breadcrumb { font-size: 0.75rem; padding: 0.4rem 0.8rem; }
            .feedback-section { padding: 1.2rem; }
            .data-highlight { grid-template-columns: 1fr 1fr; }
            .search-box { max-width: 100%; }
            .form-row { flex-direction: column; }
        }
        @media (max-width: 480px) {
            .data-highlight { grid-template-columns: 1fr; }
            .my-logo { font-size: 1.4rem; }
            .my-logo i { font-size: 1.2rem; }
        }
        .eeat-badge {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            margin: 2rem 0;
            padding: 1rem 0;
            border-top: 1px solid #e2ddd6;
            border-bottom: 1px solid #e2ddd6;
        }
        .eeat-badge span { font-size: 0.85rem; color: #5a5a5a; display: flex; align-items: center; gap: 0.4rem; }
        .eeat-badge i { color: #c44536; }
