*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #fafafc;
            color: #1a1a2e;
            line-height: 1.75;
            padding: 0 1rem;
            max-width: 1240px;
            margin: 0 auto;
        }
        a {
            color: #004d99;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #cc0000;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 1rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .skip-link {
            position: absolute;
            top: -100px;
            left: 1rem;
            background: #004d99;
            color: #fff;
            padding: 0.6rem 1.2rem;
            border-radius: 0 0 8px 8px;
            z-index: 999;
            font-weight: 600;
        }
        .skip-link:focus {
            top: 0;
        }
        header {
            padding: 1.2rem 0 0.6rem;
            border-bottom: 2px solid #e0e0e8;
            position: relative;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #003366, #cc0000);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-block;
            text-decoration: none;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.85;
        }
        .my-logo small {
            font-size: 0.75rem;
            font-weight: 400;
            -webkit-text-fill-color: #555;
            color: #555;
            display: block;
            letter-spacing: 0.3px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #1a1a2e;
            border-radius: 8px;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            cursor: pointer;
            color: #1a1a2e;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #e8e8f0;
        }
        .nav-toggle:focus-visible {
            outline: 3px solid #004d99;
            outline-offset: 2px;
        }
        nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.2rem 0.8rem;
        }
        nav a {
            font-weight: 500;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            font-size: 0.95rem;
            transition: background 0.2s, color 0.2s;
        }
        nav a:hover {
            background: #e8e8f0;
            text-decoration: none;
        }
        nav a[aria-current="page"] {
            background: #004d99;
            color: #fff;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0.6rem 0 0.2rem;
            margin: 0;
            font-size: 0.85rem;
            color: #666;
            width: 100%;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 0.5rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #004d99;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            padding: 1.5rem 0 2rem;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 0.8rem 0 0.4rem;
            color: #003366;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 2.4rem 0 0.8rem;
            padding-bottom: 0.3rem;
            border-bottom: 3px solid #cc0000;
            color: #003366;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            margin: 1.8rem 0 0.6rem;
            color: #1a1a2e;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin: 1.2rem 0 0.4rem;
            color: #2a2a3e;
        }
        p {
            margin: 0.8rem 0;
            max-width: 78ch;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: #333;
            border-left: 4px solid #cc0000;
            padding-left: 1.2rem;
            margin: 1.2rem 0;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
            margin: 1.5rem 0;
        }
        .card {
            background: #fff;
            border-radius: 14px;
            padding: 1.5rem 1.2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            transition: transform 0.2s, box-shadow 0.2s;
            border: 1px solid #eee;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.10);
        }
        .card h3 {
            margin-top: 0;
            font-size: 1.2rem;
        }
        .card i {
            color: #cc0000;
            margin-right: 0.4rem;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 1rem;
            margin: 1.5rem 0;
            background: #f0f4fa;
            border-radius: 14px;
            padding: 1.2rem 1rem;
        }
        .stat-item {
            text-align: center;
        }
        .stat-item .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #cc0000;
            line-height: 1.2;
        }
        .stat-item .label {
            font-size: 0.85rem;
            color: #444;
            font-weight: 500;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
            border-radius: 12px;
            border: 1px solid #ddd;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            min-width: 480px;
        }
        th,
        td {
            padding: 0.7rem 0.8rem;
            text-align: left;
            border-bottom: 1px solid #e0e0e8;
        }
        th {
            background: #003366;
            color: #fff;
            font-weight: 600;
        }
        tr:nth-child(even) {
            background: #f7f8fc;
        }
        tr:hover {
            background: #eef2f9;
        }
        .featured-img {
            margin: 1.8rem 0;
            border-radius: 14px;
            overflow: hidden;
            background: #e8ecf2;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
        }
        .featured-img img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .featured-img figcaption {
            padding: 0.7rem 1rem;
            font-size: 0.85rem;
            color: #555;
            background: #fff;
            border-top: 1px solid #e0e0e8;
        }
        .search-form {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            margin: 1.2rem 0;
            background: #f0f4fa;
            padding: 1rem 1.2rem;
            border-radius: 12px;
            align-items: center;
        }
        .search-form label {
            font-weight: 600;
            font-size: 0.95rem;
        }
        .search-form input[type="text"] {
            flex: 1 1 200px;
            padding: 0.6rem 1rem;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 0.95rem;
            min-width: 150px;
        }
        .search-form button {
            padding: 0.6rem 1.4rem;
            background: #004d99;
            color: #fff;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #003366;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2rem 0;
        }
        @media (max-width: 640px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: #fff;
            border-radius: 14px;
            padding: 1.5rem 1.2rem;
            border: 1px solid #e0e0e8;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.8rem;
        }
        .feedback-card textarea,
        .feedback-card select,
        .feedback-card input {
            padding: 0.6rem 0.9rem;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: inherit;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card button {
            align-self: flex-start;
            padding: 0.6rem 1.8rem;
            background: #cc0000;
            color: #fff;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .feedback-card button:hover {
            background: #990000;
        }
        footer {
            border-top: 2px solid #e0e0e8;
            padding: 1.5rem 0 1rem;
            margin-top: 2rem;
            font-size: 0.9rem;
            color: #555;
        }
        footer .flex-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem 2.5rem;
            justify-content: space-between;
        }
        friend-link {
            display: block;
            margin: 0.8rem 0;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            margin-bottom: 0.4rem;
        }
        .copyright {
            margin-top: 1rem;
            font-size: 0.85rem;
            color: #777;
            border-top: 1px solid #e8e8f0;
            padding-top: 0.8rem;
            text-align: center;
        }
        .last-updated {
            display: inline-block;
            background: #f0f4fa;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            color: #444;
            margin: 0.4rem 0;
        }
        @media (max-width: 768px) {
            header {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 0.8rem 0 0.4rem;
                gap: 0.2rem;
            }
            nav.open {
                display: flex;
            }
            nav a {
                width: 100%;
                padding: 0.5rem 0.8rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            body {
                padding: 0 0.6rem;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.6rem;
                padding: 0.8rem;
            }
            .stat-item .num {
                font-size: 1.6rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        :focus-visible {
            outline: 3px solid #004d99;
            outline-offset: 2px;
        }
        .card,
        .stat-item,
        .feedback-card {
            transition: all 0.2s ease;
        }
        .eeat-badge {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
            background: #f7f9fc;
            border-radius: 12px;
            padding: 0.8rem 1.2rem;
            margin: 1rem 0;
            font-size: 0.85rem;
            border: 1px solid #e8ecf2;
        }
        .eeat-badge span {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .eeat-badge i {
            color: #004d99;
        }
        .link-list {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 1rem;
        }
        .link-list li a {
            background: #f0f4fa;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.9rem;
            border: 1px solid #e0e4ec;
            transition: background 0.2s, border-color 0.2s;
        }
        .link-list li a:hover {
            background: #e0e8f2;
            border-color: #004d99;
            text-decoration: none;
        }
        .score-select {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .score-select select {
            flex: 1 1 120px;
        }
        blockquote {
            border-left: 4px solid #cc0000;
            padding: 0.8rem 1.2rem;
            margin: 1.2rem 0;
            background: #f7f8fc;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #333;
        }
        blockquote cite {
            display: block;
            margin-top: 0.4rem;
            font-size: 0.85rem;
            color: #666;
            font-style: normal;
        }