*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            font-size: 1.0625rem;
            line-height: 1.75;
            color: #1a1a2e;
            background: #f8f9fc;
            padding: 0 1rem;
            max-width: 1280px;
            margin: 0 auto;
            word-wrap: break-word;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #0057a3;
            text-decoration: none;
            transition: color 0.2s, border-bottom 0.2s;
        }
        a:hover,
        a:focus {
            color: #003366;
            border-bottom: 2px solid #003366;
        }
        .site-header {
            padding: 1.25rem 0 0.75rem;
            border-bottom: 3px solid #d4a017;
            background: #ffffff;
            border-radius: 0 0 16px 16px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            margin-bottom: 1.5rem;
        }
        .header-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 0 0.75rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(145deg, #002b5c, #0a4b7a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #d4a017;
            font-size: 1.6rem;
        }
        .my-logo span {
            font-size: 0.9rem;
            font-weight: 400;
            letter-spacing: 0.3px;
            -webkit-text-fill-color: #555;
            display: block;
            font-style: italic;
        }
        .my-logo a {
            text-decoration: none;
            border: none;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            line-height: 1.2;
        }
        .my-logo a:hover {
            border: none;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        .main-nav {
            display: flex;
            gap: 0.25rem;
            flex-wrap: wrap;
            list-style: none;
        }
        .main-nav li a {
            display: block;
            padding: 0.5rem 0.9rem;
            font-weight: 600;
            font-size: 0.95rem;
            border-radius: 40px;
            color: #1a1a2e;
            border: none;
            transition: background 0.2s, color 0.2s;
        }
        .main-nav li a:hover {
            background: #eef3f9;
            color: #002b5c;
            border: none;
        }
        .main-nav li a.active {
            background: #002b5c;
            color: #fff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            cursor: pointer;
            color: #1a1a2e;
            padding: 0.25rem 0.5rem;
            border-radius: 8px;
        }
        .hamburger:hover {
            background: #eef3f9;
        }
        .breadcrumb {
            padding: 0.75rem 0.75rem 0.25rem;
            font-size: 0.9rem;
            color: #666;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem;
        }
        .breadcrumb a {
            color: #0057a3;
            border: none;
        }
        .breadcrumb a:hover {
            border: none;
            text-decoration: underline;
        }
        .breadcrumb .sep {
            color: #aaa;
            margin: 0 0.2rem;
        }
        .search-area {
            padding: 0.75rem 0.75rem 0.5rem;
            display: flex;
            justify-content: flex-end;
        }
        .search-form {
            display: flex;
            max-width: 360px;
            width: 100%;
            border: 1px solid #ccc;
            border-radius: 60px;
            overflow: hidden;
            background: #fff;
            transition: box-shadow 0.2s;
        }
        .search-form:focus-within {
            box-shadow: 0 0 0 3px rgba(0, 87, 163, 0.15);
            border-color: #0057a3;
        }
        .search-form input {
            flex: 1;
            border: none;
            padding: 0.65rem 1rem;
            font-size: 0.95rem;
            outline: none;
            background: transparent;
        }
        .search-form button {
            background: #002b5c;
            color: #fff;
            border: none;
            padding: 0.65rem 1.2rem;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #0a4b7a;
        }
        .content-wrapper {
            background: #ffffff;
            border-radius: 20px;
            padding: 2rem 1.8rem;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.05);
            margin: 1.5rem 0;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            color: #002b5c;
            margin-bottom: 0.75rem;
            letter-spacing: -0.3px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #003b6f;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            border-bottom: 2px solid #e8edf3;
            padding-bottom: 0.5rem;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1a3a5c;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #2a4a6c;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
        }
        p {
            margin-bottom: 1.25rem;
            color: #2c2c3e;
        }
        .post-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            font-size: 0.9rem;
            color: #777;
            margin-bottom: 1.5rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid #eee;
        }
        .post-meta i {
            margin-right: 0.3rem;
            color: #d4a017;
        }
        .hero-image {
            border-radius: 16px;
            margin: 1.5rem 0 2rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            width: 100%;
        }
        .highlight-box {
            background: #f0f6fe;
            border-left: 5px solid #d4a017;
            padding: 1.5rem 2rem;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.2rem;
            margin: 1.8rem 0;
        }
        .stat-card {
            background: #f4f7fc;
            border-radius: 14px;
            padding: 1.2rem 1rem;
            text-align: center;
            border: 1px solid #e2e8f0;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
        }
        .stat-card .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #002b5c;
        }
        .stat-card .label {
            font-size: 0.95rem;
            color: #555;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.8rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        table th {
            background: #002b5c;
            color: #fff;
            padding: 0.75rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #e2e8f0;
        }
        table tr:nth-child(even) td {
            background: #f8fafc;
        }
        .btn {
            display: inline-block;
            background: #002b5c;
            color: #fff;
            padding: 0.7rem 1.8rem;
            border-radius: 60px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 1rem;
        }
        .btn:hover {
            background: #0a4b7a;
            color: #fff;
            border: none;
            transform: scale(1.02);
        }
        .btn-outline {
            background: transparent;
            color: #002b5c;
            border: 2px solid #002b5c;
        }
        .btn-outline:hover {
            background: #002b5c;
            color: #fff;
        }
        .feedback-section {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 2px solid #e8edf3;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        @media (max-width: 700px) {
            .feedback-section {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }
        .feedback-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            font-size: 0.95rem;
            margin-bottom: 0.3rem;
            color: #1a3a5c;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.65rem 1rem;
            border: 1px solid #ccc;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.2s, box-shadow 0.2s;
            background: #fff;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #0057a3;
            box-shadow: 0 0 0 3px rgba(0, 87, 163, 0.1);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .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: #ccc;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f5b342;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0 0.5rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 0.6rem 0.3rem 0;
            padding: 0.3rem 1rem;
            background: #f0f4fa;
            border-radius: 40px;
            font-size: 0.9rem;
            border: none;
            transition: background 0.2s;
        }
        friend-link a:hover {
            background: #dce6f0;
            border: none;
        }
        .site-footer {
            padding: 2rem 0.75rem 1.5rem;
            border-top: 3px solid #d4a017;
            margin-top: 2rem;
            text-align: center;
            color: #666;
            font-size: 0.9rem;
        }
        .site-footer .copyright {
            margin-top: 1rem;
            font-size: 0.85rem;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.5rem;
            }
            .content-wrapper {
                padding: 1.2rem 1rem;
                border-radius: 14px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .header-inner {
                flex-direction: row;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fff;
                border-radius: 12px;
                box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
                padding: 0.75rem;
                margin-top: 0.75rem;
                border: 1px solid #e8edf3;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav li a {
                padding: 0.6rem 1rem;
                border-radius: 8px;
            }
            .hamburger {
                display: block;
            }
            .search-area {
                justify-content: stretch;
            }
            .search-form {
                max-width: 100%;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.5rem;
            }
            .feedback-section {
                grid-template-columns: 1fr;
            }
        }
        .text-muted {
            color: #888;
        }
        .mt-2 {
            margin-top: 1.5rem;
        }
        .mb-1 {
            margin-bottom: 0.75rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .tag {
            display: inline-block;
            background: #eef3f9;
            padding: 0.2rem 0.8rem;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #003b6f;
        }
        .tag i {
            margin-right: 0.2rem;
        }