*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f7f9fc;
            color: #1e293b;
            line-height: 1.7;
            padding: 0;
        }
        a {
            color: #0a4b7a;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #f59e0b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.4rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.3rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #0f172a;
            margin-bottom: 0.7rem;
            font-weight: 700;
        }
        h1 {
            font-size: 2.2rem;
            margin-top: 0;
        }
        h2 {
            font-size: 1.7rem;
            border-bottom: 2px solid #e2e8f0;
            padding-bottom: 0.4rem;
            margin-top: 2.5rem;
        }
        h3 {
            font-size: 1.3rem;
            margin-top: 1.8rem;
        }
        h4 {
            font-size: 1.1rem;
            margin-top: 1.2rem;
            color: #1e293b;
        }
        p {
            margin-bottom: 1.1rem;
            font-size: 1.05rem;
            color: #1e293b;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0a1628, #1a2a4a);
            color: #fff;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #facc15;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .my-logo i {
            color: #facc15;
            font-size: 2rem;
        }
        .my-logo span {
            color: #fff;
            font-weight: 400;
        }
        .my-logo:hover {
            color: #facc15;
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #facc15;
            color: #facc15;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
        }
        .nav-menu {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: #e2e8f0;
            padding: 0.5rem 0.9rem;
            font-size: 0.95rem;
            font-weight: 500;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
        }
        .nav-menu a:hover {
            background: rgba(250, 204, 21, 0.15);
            color: #facc15;
            text-decoration: none;
        }
        .breadcrumb {
            background: #eef2f7;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #dce3ed;
        }
        .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: #64748b;
        }
        .breadcrumb a {
            color: #0a4b7a;
        }
        .breadcrumb .current {
            color: #475569;
            font-weight: 600;
        }
        .search-section {
            background: #fff;
            padding: 1.8rem 0;
            border-bottom: 1px solid #e2e8f0;
        }
        .search-form {
            display: flex;
            max-width: 640px;
            margin: 0 auto;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            border: 1px solid #d1d9e6;
        }
        .search-form input[type="text"] {
            flex: 1;
            border: none;
            padding: 0.9rem 1.4rem;
            font-size: 1rem;
            outline: none;
            background: #fff;
            min-width: 0;
        }
        .search-form button {
            background: #0a4b7a;
            color: #fff;
            border: none;
            padding: 0 1.8rem;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-form button:hover {
            background: #f59e0b;
        }
        .main-wrap {
            padding: 2rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        .featured-image {
            border-radius: 16px;
            overflow: hidden;
            margin: 1.8rem 0 2.2rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.10);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: #f1f5f9;
            padding: 0.6rem 1.2rem;
            font-size: 0.9rem;
            color: #475569;
            font-style: italic;
        }
        .last-updated {
            display: inline-block;
            background: #f1f5f9;
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #475569;
            margin-bottom: 1rem;
            border: 1px solid #dce3ed;
        }
        .last-updated i {
            margin-right: 0.4rem;
            color: #f59e0b;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0 2rem;
            font-size: 0.95rem;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
        }
        .data-table thead {
            background: #0a1628;
            color: #fff;
        }
        .data-table th {
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #e9eef3;
        }
        .data-table tbody tr:hover {
            background: #f8fafc;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1.2rem;
            margin: 1.8rem 0;
        }
        .card {
            background: #fff;
            border-radius: 14px;
            padding: 1.4rem;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            border: 1px solid #eef2f7;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
        }
        .card i {
            font-size: 2rem;
            color: #f59e0b;
            margin-bottom: 0.6rem;
        }
        .card h4 {
            margin-top: 0;
            font-size: 1.1rem;
        }
        .feedback-section {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 1.8rem;
            margin-top: 3rem;
            border: 1px solid #e2e8f0;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.03);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .feedback-item h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .feedback-item form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .feedback-item textarea,
        .feedback-item input[type="number"],
        .feedback-item input[type="text"] {
            padding: 0.7rem 1rem;
            border: 1px solid #d1d9e6;
            border-radius: 10px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border 0.2s;
        }
        .feedback-item textarea:focus,
        .feedback-item input:focus {
            border-color: #f59e0b;
        }
        .feedback-item textarea {
            min-height: 90px;
            resize: vertical;
        }
        .feedback-item .btn {
            background: #0a4b7a;
            color: #fff;
            border: none;
            padding: 0.7rem 1.6rem;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            align-self: flex-start;
        }
        .feedback-item .btn:hover {
            background: #f59e0b;
        }
        .star-rating {
            display: flex;
            gap: 0.2rem;
            font-size: 1.6rem;
            color: #f59e0b;
            cursor: pointer;
        }
        friend-link {
            display: block;
            background: #f1f5f9;
            padding: 1.6rem 1.8rem;
            border-radius: 14px;
            margin-top: 2.5rem;
            border: 1px solid #dce3ed;
        }
        friend-link ul {
            list-style: none;
            padding: 0;
            margin: 0.6rem 0 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.8rem;
        }
        friend-link li a {
            font-weight: 500;
        }
        .site-footer {
            background: #0a1628;
            color: #cbd5e1;
            padding: 2.5rem 0 1.8rem;
            margin-top: 3rem;
        }
        .site-footer .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 1.5rem;
        }
        .site-footer .copy {
            font-size: 0.9rem;
            color: #94a3b8;
        }
        .site-footer a {
            color: #facc15;
        }
        .site-footer a:hover {
            color: #fff;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 1rem;
                background: #0f1f3a;
                padding: 0.8rem 0.4rem;
                border-radius: 12px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.6rem 1rem;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.4rem 0.5rem;
            }
            .card-grid {
                grid-template-columns: 1fr 1fr;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .card-grid {
                grid-template-columns: 1fr;
            }
            .search-form input[type="text"] {
                padding: 0.6rem 1rem;
                font-size: 0.9rem;
            }
            .search-form button {
                padding: 0 1rem;
                font-size: 0.9rem;
            }
            .feedback-section {
                padding: 1.4rem 1rem;
            }
        }
        .schema-hidden {
            display: none;
        }
        .highlight-box {
            background: #fef9e7;
            border-left: 5px solid #f59e0b;
            padding: 1.2rem 1.6rem;
            border-radius: 0 12px 12px 0;
            margin: 1.6rem 0;
        }
        .highlight-box strong {
            color: #0a1628;
        }
        .insight-badge {
            display: inline-block;
            background: #facc15;
            color: #0a1628;
            padding: 0.1rem 0.9rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-right: 0.4rem;
        }
        .emoji-lg {
            font-size: 1.8rem;
            vertical-align: middle;
            margin-right: 0.3rem;
        }