*,
        *::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, sans-serif;
            background: #f5f7fa;
            color: #1e293b;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #0f3b5e;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ba2d2d;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            border-radius: 24px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.04);
            padding: 1.5rem 2rem 2rem;
            margin-top: 1.5rem;
            margin-bottom: 2rem;
        }
        header {
            padding: 1.2rem 0 0.8rem;
            border-bottom: 2px solid #e9edf2;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #0a2a3d, #1c5a7a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #ba2d2d;
            color: #ba2d2d;
            font-size: 2rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.3rem 1.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-list a {
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.4rem 0.2rem;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-list a:hover {
            border-bottom-color: #ba2d2d;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #0a2a3d;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            transition: 0.2s;
        }
        .hamburger:hover {
            color: #ba2d2d;
        }
        .breadcrumb {
            padding: 0.8rem 0 0.2rem;
            font-size: 0.9rem;
            color: #5f6c80;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.4rem;
        }
        .breadcrumb a {
            color: #0f3b5e;
            font-weight: 500;
        }
        .breadcrumb span.sep {
            color: #a0aaba;
            margin: 0 0.2rem;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 1.8rem 0 1rem;
            background: linear-gradient(135deg, #0a2a3d, #1c5a7a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 2.4rem 0 0.8rem;
            padding-bottom: 0.3rem;
            border-bottom: 3px solid #e9edf2;
            color: #0a2a3d;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 1.8rem 0 0.6rem;
            color: #1c4e6e;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 1.2rem 0 0.4rem;
            color: #2a5f7a;
        }
        p {
            margin-bottom: 1.1rem;
            font-size: 1.05rem;
            color: #1e2b3c;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.2rem;
        }
        .highlight-box {
            background: #f0f4f9;
            border-left: 5px solid #ba2d2d;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.6rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .stat-badge {
            display: inline-block;
            background: #0a2a3d;
            color: #fff;
            font-weight: 700;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            letter-spacing: 0.3px;
        }
        .table-wrapper {
            overflow-x: auto;
            margin: 1.8rem 0;
            border-radius: 12px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            font-size: 0.98rem;
        }
        th {
            background: #0a2a3d;
            color: #fff;
            font-weight: 600;
            padding: 0.9rem 1rem;
            text-align: left;
        }
        td {
            padding: 0.8rem 1rem;
            border-bottom: 1px solid #e9edf2;
        }
        tr:last-child td {
            border-bottom: none;
        }
        .feature-icon {
            color: #ba2d2d;
            margin-right: 0.5rem;
            width: 1.4rem;
            display: inline-block;
            text-align: center;
        }
        .ul-list {
            padding-left: 1.8rem;
            margin: 0.8rem 0 1.4rem;
        }
        .ul-list li {
            margin-bottom: 0.5rem;
            font-size: 1.02rem;
        }
        .image-caption {
            font-size: 0.9rem;
            color: #5f6c80;
            text-align: center;
            margin-top: 0.4rem;
            font-style: italic;
        }
        .img-wrap {
            margin: 2rem 0;
        }
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .search-section {
            background: #f0f4f9;
            border-radius: 16px;
            padding: 1.6rem 2rem;
            margin: 2.4rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
        }
        .search-section label {
            font-weight: 700;
            font-size: 1.1rem;
            color: #0a2a3d;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form {
            display: flex;
            flex: 1;
            min-width: 220px;
            gap: 0.5rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.7rem 1.2rem;
            border: 2px solid #d0d8e0;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: 0.25s;
            background: #fff;
        }
        .search-form input:focus {
            border-color: #0a2a3d;
            box-shadow: 0 0 0 3px rgba(10, 42, 61, 0.1);
        }
        .search-form button {
            background: #0a2a3d;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.7rem 1.8rem;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.25s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-form button:hover {
            background: #ba2d2d;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.4rem 0;
        }
        .comment-area,
        .rating-area {
            background: #f9fafc;
            border-radius: 16px;
            padding: 1.6rem 1.8rem;
            border: 1px solid #e9edf2;
        }
        .comment-area h3,
        .rating-area h3 {
            margin-top: 0;
            font-size: 1.4rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .comment-area textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #d0d8e0;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: 0.25s;
        }
        .comment-area textarea:focus {
            border-color: #0a2a3d;
            box-shadow: 0 0 0 3px rgba(10, 42, 61, 0.08);
        }
        .comment-area input[type="text"] {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #d0d8e0;
            border-radius: 12px;
            font-size: 1rem;
            outline: none;
            transition: 0.25s;
            margin-top: 0.5rem;
        }
        .comment-area input:focus {
            border-color: #0a2a3d;
        }
        .btn {
            background: #0a2a3d;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.7rem 2rem;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.25s;
            margin-top: 0.8rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn:hover {
            background: #ba2d2d;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 0.3rem;
            justify-content: flex-end;
            margin: 0.8rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #d0d8e0;
            cursor: pointer;
            transition: 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        .rating-value {
            font-weight: 700;
            font-size: 1.1rem;
            color: #0a2a3d;
            margin-left: 0.5rem;
        }
        footer {
            margin-top: 3rem;
            padding-top: 1.8rem;
            border-top: 2px solid #e9edf2;
        }
        friend-link {
            display: block;
            padding: 1rem 0;
            font-style: normal;
        }
        friend-link .fl-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: #0a2a3d;
            margin-bottom: 0.6rem;
            display: block;
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.8rem;
            list-style: none;
        }
        friend-link .fl-list a {
            font-weight: 500;
            padding: 0.2rem 0;
        }
        .copyright {
            text-align: center;
            padding: 1.2rem 0 0.5rem;
            font-size: 0.92rem;
            color: #5f6c80;
            border-top: 1px solid #e9edf2;
            margin-top: 0.8rem;
        }
        .copyright strong {
            color: #0a2a3d;
        }
        .update-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.9rem;
            background: #e9edf2;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            color: #1e293b;
            font-weight: 500;
        }
        @media (max-width: 860px) {
            .container {
                padding: 1rem 1.2rem;
                margin-top: 0.8rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .two-col {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
                gap: 1.4rem;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fff;
                padding: 1rem 0 0.8rem;
                gap: 0.2rem;
                border-top: 1px solid #e9edf2;
                margin-top: 0.8rem;
            }
            .nav-list.show {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .search-section {
                flex-direction: column;
                align-items: stretch;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .table-wrapper {
                font-size: 0.88rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo i {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            .container {
                padding: 0.8rem 0.8rem;
            }
            .highlight-box {
                padding: 1rem 1.2rem;
            }
            .star-rating label {
                font-size: 1.6rem;
            }
        }
        .tag {
            display: inline-block;
            background: #e9edf2;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            color: #1c4e6e;
        }
        .gap-top {
            margin-top: 2rem;
        }
        .inline-icon {
            margin-right: 0.3rem;
        }