        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #f7f5f0;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b22222;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #8b1a1a;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.6rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1rem;
            color: #0a1f2e;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 2.4rem 0 1rem 0;
            color: #143545;
            border-bottom: 3px solid #d4a373;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            margin: 1.8rem 0 0.8rem 0;
            color: #1e4a5f;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin: 1.2rem 0 0.5rem 0;
            color: #2c5a6e;
        }
        p {
            margin-bottom: 1rem;
        }
        .text-muted {
            color: #5a5a5a;
            font-size: 0.92rem;
        }
        .text-small {
            font-size: 0.85rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(145deg, #0a1f2e 0%, #143545 100%);
            color: #fff;
            padding: 0.8rem 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: 1.7rem;
            font-weight: 800;
            color: #f9d977;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .my-logo i {
            color: #e85d3a;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            color: #ffedb3;
            text-decoration: none;
        }
        .my-logo span {
            font-weight: 300;
            color: #b6d7e8;
            font-size: 0.9rem;
            margin-left: 0.3rem;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .nav-bar a {
            color: #e8e8e8;
            padding: 0.5rem 0.9rem;
            border-radius: 30px;
            font-size: 0.88rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .nav-bar a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #f9d977;
            text-decoration: none;
        }
        .nav-bar a i {
            margin-right: 0.3rem;
            font-size: 0.8rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            background: #ece8e0;
            padding: 0.6rem 0;
            font-size: 0.82rem;
            color: #444;
        }
        .breadcrumb a {
            color: #b22222;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            margin: 0 0.4rem;
            color: #888;
        }
        .hero {
            background: linear-gradient(135deg, #0d2b3e 0%, #1b4a5e 100%);
            color: #fff;
            padding: 2.4rem 0 2rem 0;
            margin-bottom: 2rem;
            border-radius: 0 0 60px 60px;
        }
        .hero h1 {
            color: #f9d977;
            font-size: 2.8rem;
            margin-bottom: 0.6rem;
        }
        .hero p {
            font-size: 1.2rem;
            opacity: 0.92;
            max-width: 720px;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            margin-top: 1rem;
            font-size: 0.92rem;
            color: #cbdde6;
        }
        .hero-meta i {
            margin-right: 0.3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.4rem;
            margin: 2rem 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            background: #fff;
            border-radius: 20px;
            padding: 1.6rem 1.2rem;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
            height: fit-content;
            position: sticky;
            top: 90px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            border-bottom: 2px solid #d4a373;
            padding-bottom: 0.4rem;
            margin-top: 0;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #eee;
        }
        .sidebar li a {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            color: #1e4a5f;
        }
        .sidebar li a:hover {
            color: #b22222;
        }
        .card {
            background: #fff;
            border-radius: 20px;
            padding: 1.6rem 1.8rem;
            box-shadow: 0 6px 28px rgba(0, 0, 0, 0.05);
            margin-bottom: 2rem;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
        }
        .card-highlight {
            border-left: 5px solid #d4a373;
            background: #fcf9f5;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.4rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.92rem;
        }
        th,
        td {
            padding: 0.7rem 0.9rem;
            text-align: left;
            border-bottom: 1px solid #e0ddd6;
        }
        th {
            background: #143545;
            color: #f9d977;
            font-weight: 600;
        }
        tr:nth-child(even) {
            background: #f9f7f2;
        }
        tr:hover td {
            background: #f0ede5;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            font-size: 0.92rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 0.9rem;
            border: 1.5px solid #d0cdc5;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #faf9f6;
            transition: border 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #b22222;
            box-shadow: 0 0 0 3px rgba(178, 34, 34, 0.12);
        }
        .form-group textarea {
            min-height: 90px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.65rem 1.6rem;
            border: none;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            background: #b22222;
            color: #fff;
        }
        .btn:hover {
            background: #8b1a1a;
            transform: scale(1.02);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #b22222;
            color: #b22222;
        }
        .btn-outline:hover {
            background: #b22222;
            color: #fff;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.15rem;
            font-size: 1.8rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #ddd;
            transition: color 0.2s;
        }
        .star-rating label i {
            font-size: 1.8rem;
        }
        .star-rating input:checked~label {
            color: #f5b342;
        }
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f5b342;
        }
        .comment-item {
            padding: 1rem 0;
            border-bottom: 1px solid #e8e4dc;
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-author {
            font-weight: 700;
            color: #143545;
        }
        .comment-date {
            font-size: 0.8rem;
            color: #888;
            margin-left: 0.6rem;
        }
        .comment-body {
            margin-top: 0.3rem;
        }
        .site-footer {
            background: #0a1f2e;
            color: #cbdde6;
            padding: 2.4rem 0 1.2rem 0;
            margin-top: 3rem;
            border-radius: 60px 60px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .site-footer h4 {
            color: #f9d977;
            margin-top: 0;
        }
        .site-footer a {
            color: #b6d7e8;
        }
        .site-footer a:hover {
            color: #f9d977;
        }
        .friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 16px;
            padding: 1.2rem 1.4rem;
            margin-bottom: 1.2rem;
        }
        .friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            margin-bottom: 0.4rem;
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.85rem;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-bar {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 0.8rem 0 0.2rem 0;
                gap: 0.1rem;
            }
            .nav-bar.open {
                display: flex;
            }
            .nav-bar a {
                padding: 0.6rem 1rem;
                border-radius: 8px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .card {
                padding: 1.2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.4rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .my-logo span {
                display: none;
            }
            .star-rating {
                font-size: 1.4rem;
            }
            .star-rating label i {
                font-size: 1.4rem;
            }
            .breadcrumb {
                font-size: 0.72rem;
                overflow-x: auto;
                white-space: nowrap;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .hero {
                padding: 1.4rem 0 1.2rem 0;
                border-radius: 0 0 30px 30px;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .card {
                padding: 0.9rem;
                border-radius: 14px;
            }
            .btn {
                padding: 0.5rem 1.2rem;
                font-size: 0.85rem;
            }
            .site-footer {
                border-radius: 30px 30px 0 0;
                padding: 1.4rem 0 0.8rem 0;
            }
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            align-items: center;
        }
        .gap-2 {
            gap: 2rem;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .text-center {
            text-align: center;
        }
        .badge {
            display: inline-block;
            background: #d4a373;
            color: #0a1f2e;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.3px;
        }
        .badge-red {
            background: #b22222;
            color: #fff;
        }
        .highlight {
            background: #fff3d6;
            padding: 0.1rem 0.3rem;
            border-radius: 4px;
        }
        .divider {
            height: 2px;
            background: linear-gradient(to right, #d4a373, transparent);
            margin: 2rem 0;
        }
        .img-rounded {
            border-radius: 18px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
        }
        .img-caption {
            font-size: 0.82rem;
            color: #666;
            text-align: center;
            margin-top: 0.4rem;
            font-style: italic;
        }
        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }
        }
        @media print {
            .site-header,
            .site-footer,
            .sidebar,
            .breadcrumb,
            .hamburger {
                display: none !important;
            }
            .content-grid {
                display: block;
            }
            .card {
                box-shadow: none;
                border: 1px solid #ddd;
            }
            body {
                background: #fff;
                font-size: 12pt;
            }
        }
