*,
        *::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, 'Helvetica Neue', sans-serif;
            background: #f8f9fa;
            color: #1a1a2e;
            line-height: 1.75;
            padding: 0;
            margin: 0;
        }
        a {
            color: #0f4c81;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #e85d04;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 0.5rem 0 1rem;
            color: #0b2545;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 2.5rem 0 1rem;
            color: #0f4c81;
            border-bottom: 3px solid #e85d04;
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 2rem 0 0.8rem;
            color: #1b3a5c;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 1.5rem 0 0.5rem;
            color: #2d4f6e;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            color: #212529;
        }
        .text-muted {
            color: #6c757d;
            font-size: 0.95rem;
        }
        .badge {
            display: inline-block;
            background: #e85d04;
            color: #fff;
            padding: 0.2rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        header {
            background: #0b2545;
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            color: #fff;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            background: linear-gradient(135deg, #fca311, #e85d04);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            transition: opacity 0.3s;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            letter-spacing: 0.3em;
            font-weight: 400;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 0.3rem;
            flex-wrap: wrap;
        }
        .nav-list li a {
            color: #e0e0e0;
            padding: 0.4rem 1rem;
            border-radius: 6px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            display: block;
        }
        .nav-list li a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fca311;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        .breadcrumb {
            background: #e9ecef;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #dee2e6;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 0.4rem;
            color: #adb5bd;
        }
        .breadcrumb a {
            color: #0f4c81;
        }
        .breadcrumb .current {
            color: #6c757d;
            font-weight: 600;
        }
        .hero-image {
            margin: 2rem 0 1.5rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
            position: relative;
        }
        .hero-image img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .hero-caption {
            background: rgba(11, 37, 69, 0.85);
            color: #fff;
            padding: 0.8rem 1.5rem;
            font-size: 0.95rem;
            border-radius: 0 0 12px 12px;
        }
        .content-section {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 2.5rem;
            margin: 2rem 0;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }
        .content-section p {
            max-width: 85ch;
        }
        .highlight-box {
            background: #f0f4f8;
            border-left: 5px solid #e85d04;
            padding: 1.2rem 1.8rem;
            border-radius: 8px;
            margin: 1.5rem 0;
        }
        .highlight-box strong {
            color: #0b2545;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .stat-card {
            background: #f8f9fa;
            padding: 1.5rem;
            border-radius: 12px;
            text-align: center;
            border: 1px solid #e9ecef;
            transition: transform 0.25s, box-shadow 0.25s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        }
        .stat-card .number {
            font-size: 2.4rem;
            font-weight: 800;
            color: #e85d04;
        }
        .stat-card .label {
            font-size: 0.95rem;
            color: #495057;
            margin-top: 0.3rem;
        }
        .form-card {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 2.5rem;
            margin: 2rem 0;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
            border: 1px solid #e9ecef;
        }
        .form-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            font-weight: 600;
            display: block;
            margin-bottom: 0.3rem;
            color: #0b2545;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #dee2e6;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.25s;
            font-family: inherit;
            background: #f8f9fa;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #0f4c81;
            background: #fff;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: #0f4c81;
            color: #fff;
            padding: 0.7rem 2rem;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .btn:hover {
            background: #e85d04;
            transform: translateY(-2px);
            color: #fff;
            text-decoration: none;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #0f4c81;
            color: #0f4c81;
        }
        .btn-outline:hover {
            background: #0f4c81;
            color: #fff;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.3rem;
            font-size: 2rem;
            cursor: pointer;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #ddd;
            transition: color 0.2s;
            cursor: pointer;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #fca311;
        }
        .link-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            margin: 1.2rem 0;
            padding: 0.8rem 0;
            border-top: 1px solid #e9ecef;
            border-bottom: 1px solid #e9ecef;
        }
        .link-group a {
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .link-group a::before {
            content: "🔗";
            font-size: 0.8rem;
        }
        friend-link {
            display: block;
            padding: 2rem 0;
            margin-top: 2rem;
            border-top: 2px solid #e9ecef;
        }
        friend-link .fl-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: #0b2545;
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.5rem;
            list-style: none;
            padding: 0;
        }
        friend-link .fl-list li a {
            color: #0f4c81;
            font-weight: 500;
        }
        friend-link .fl-list li a:hover {
            color: #e85d04;
        }
        footer {
            background: #0b2545;
            color: #ccc;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        footer .copyright {
            text-align: center;
            font-size: 0.9rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            color: #aaa;
        }
        footer a {
            color: #fca311;
        }
        footer a:hover {
            color: #fff;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 2rem;
            margin-bottom: 1.5rem;
        }
        .footer-grid h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
            border-bottom: 2px solid #e85d04;
            padding-bottom: 0.3rem;
            display: inline-block;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid ul li {
            margin-bottom: 0.4rem;
        }
        .footer-grid ul li a {
            color: #bbb;
            font-size: 0.95rem;
        }
        .footer-grid ul li a:hover {
            color: #fca311;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .container {
                padding: 0 14px;
            }
            .content-section,
            .form-card {
                padding: 1.2rem 1.2rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0b2545;
                padding: 0.8rem 0;
                border-radius: 0 0 12px 12px;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
            }
            .nav-list.active {
                display: flex;
            }
            .nav-list li a {
                padding: 0.6rem 1.2rem;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            }
            .hamburger {
                display: block;
            }
            .breadcrumb ol {
                font-size: 0.8rem;
                gap: 0.2rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero-image img {
                max-height: 240px;
            }
            .link-group {
                gap: 0.4rem 0.8rem;
            }
            .star-rating {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .gap-1 {
            gap: 1rem;
        }
        .updated-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: #e9ecef;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            color: #495057;
            font-weight: 500;
        }
        .emoji-lg {
            font-size: 1.4rem;
            vertical-align: middle;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        table th {
            background: #0b2545;
            color: #fff;
            padding: 0.7rem 1rem;
            text-align: left;
        }
        table td {
            padding: 0.6rem 1rem;
            border-bottom: 1px solid #e9ecef;
        }
        table tr:hover td {
            background: #f0f4f8;
        }