*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
            background: #f5f7fa;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #0d6e6e;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #094c4c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.25rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #0b1a2a;
        }
        h1 {
            font-size: 2.2rem;
            margin-bottom: 0.75rem;
        }
        h2 {
            font-size: 1.7rem;
            margin-top: 2.5rem;
            margin-bottom: 0.75rem;
            border-left: 5px solid #0d6e6e;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.3rem;
            margin-top: 1.8rem;
            margin-bottom: 0.5rem;
        }
        h4 {
            font-size: 1.1rem;
            margin-top: 1.2rem;
            margin-bottom: 0.3rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1rem;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        header {
            background: linear-gradient(145deg, #0b1a2a 0%, #1a3340 100%);
            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;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f0c75e;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #f5d97a;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #aac8d4;
            display: block;
            letter-spacing: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: #e8f0f4;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #f0c75e;
            text-decoration: none;
        }
        nav a.active {
            background: rgba(240, 199, 94, 0.18);
            color: #f0c75e;
        }
        .breadcrumb {
            background: #eef2f5;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #dce3e9;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.5rem;
            color: #7f8c9b;
        }
        .breadcrumb a {
            color: #0d6e6e;
        }
        .breadcrumb .current {
            color: #4a5a6a;
            font-weight: 500;
        }
        .hero-img-wrap {
            margin: 1.5rem 0 2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            background: #dce3e9;
            position: relative;
        }
        .hero-img-wrap img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .hero-img-caption {
            background: rgba(11, 26, 42, 0.75);
            color: #f0f4f8;
            padding: 0.6rem 1rem;
            font-size: 0.9rem;
            text-align: center;
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            backdrop-filter: blur(4px);
        }
        .last-updated {
            display: inline-block;
            background: #e8f0f4;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #2a4a5a;
            margin-bottom: 1rem;
            font-weight: 500;
        }
        .last-updated i {
            margin-right: 0.4rem;
            color: #0d6e6e;
        }
        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1.2rem;
            margin: 1.8rem 0;
        }
        .highlight-card {
            background: #fff;
            padding: 1.4rem 1.2rem;
            border-radius: 14px;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
            border: 1px solid #e8edf2;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .highlight-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.07);
        }
        .highlight-card i {
            font-size: 1.8rem;
            color: #0d6e6e;
            margin-bottom: 0.5rem;
        }
        .highlight-card h4 {
            margin-top: 0;
            font-size: 1.1rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .data-table th {
            background: #0b1a2a;
            color: #f0c75e;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #eef2f5;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f8fafc;
        }
        .search-section {
            background: #fff;
            padding: 1.5rem 1.8rem;
            border-radius: 16px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            margin: 2rem 0;
            border: 1px solid #e8edf2;
        }
        .search-section form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
        }
        .search-section input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1.2rem;
            border: 2px solid #dce3e9;
            border-radius: 30px;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-section input[type="text"]:focus {
            border-color: #0d6e6e;
        }
        .search-section button {
            background: #0d6e6e;
            color: #fff;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-section button:hover {
            background: #094c4c;
            transform: scale(1.02);
        }
        .comments-section {
            background: #fff;
            padding: 1.5rem 1.8rem;
            border-radius: 16px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            margin: 2rem 0;
            border: 1px solid #e8edf2;
        }
        .comments-section textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #dce3e9;
            border-radius: 12px;
            font-size: 1rem;
            resize: vertical;
            min-height: 90px;
            font-family: inherit;
            outline: none;
            transition: border 0.2s;
        }
        .comments-section textarea:focus {
            border-color: #0d6e6e;
        }
        .comments-section .form-row {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            margin-top: 0.6rem;
        }
        .comments-section .form-row input {
            flex: 1;
            min-width: 150px;
            padding: 0.6rem 1rem;
            border: 2px solid #dce3e9;
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .comments-section .form-row input:focus {
            border-color: #0d6e6e;
        }
        .comments-section button {
            background: #0d6e6e;
            color: #fff;
            border: none;
            padding: 0.6rem 2rem;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .comments-section button:hover {
            background: #094c4c;
        }
        .rating-section {
            background: #fff;
            padding: 1.5rem 1.8rem;
            border-radius: 16px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            margin: 2rem 0;
            border: 1px solid #e8edf2;
        }
        .rating-stars {
            display: flex;
            gap: 0.4rem;
            font-size: 2rem;
            color: #dce3e9;
            cursor: pointer;
            direction: rtl;
            justify-content: flex-end;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            transition: color 0.15s, transform 0.15s;
            cursor: pointer;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #f0c75e;
            transform: scale(1.1);
        }
        .rating-section button {
            background: #0d6e6e;
            color: #fff;
            border: none;
            padding: 0.6rem 2rem;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            margin-top: 0.8rem;
            transition: background 0.2s;
        }
        .rating-section button:hover {
            background: #094c4c;
        }
        friend-link {
            display: block;
            background: #eef2f5;
            padding: 1.2rem 1.5rem;
            border-radius: 14px;
            margin: 1.5rem 0;
            border: 1px solid #dce3e9;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 0.8rem 0.3rem 0;
            padding: 0.3rem 0.8rem;
            background: #fff;
            border-radius: 20px;
            font-size: 0.9rem;
            border: 1px solid #d0d9e0;
            transition: background 0.2s, border-color 0.2s;
        }
        friend-link a:hover {
            background: #0d6e6e;
            color: #fff;
            border-color: #0d6e6e;
            text-decoration: none;
        }
        footer {
            background: #0b1a2a;
            color: #b0c8d4;
            padding: 2rem 0 1.5rem;
            margin-top: 3rem;
            border-top: 4px solid #f0c75e;
        }
        footer .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 1.5rem;
        }
        footer .footer-col {
            flex: 1 1 200px;
        }
        footer h5 {
            color: #f0c75e;
            margin-bottom: 0.6rem;
            font-size: 1.05rem;
        }
        footer a {
            color: #b0c8d4;
        }
        footer a:hover {
            color: #f0c75e;
        }
        footer .copyright {
            width: 100%;
            text-align: center;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            border-top: 1px solid #2a4a5a;
            font-size: 0.85rem;
            color: #7f9aaa;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #0b1a2a;
                padding: 0.8rem 0 1rem;
                border-radius: 0 0 16px 16px;
                margin-top: 0.5rem;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 0.6rem 1.2rem;
                border-radius: 0;
                border-bottom: 1px solid #1a3340;
            }
            nav a:last-child {
                border-bottom: none;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            .header-inner {
                align-items: center;
            }
            .hero-img-caption {
                font-size: 0.75rem;
                padding: 0.4rem 0.8rem;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
            .search-section form {
                flex-direction: column;
            }
            .search-section input[type="text"] {
                min-width: auto;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        @media (min-width: 769px) {
            .nav-toggle {
                display: none !important;
            }
            nav {
                display: flex !important;
            }
        }
        .text-brand {
            color: #0d6e6e;
        }
        .text-gold {
            color: #f0c75e;
        }
        .badge {
            display: inline-block;
            background: #0d6e6e;
            color: #fff;
            padding: 0.2rem 0.9rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .gap-1 {
            gap: 1rem;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }
        article {
            background: #fff;
            padding: 2rem 2.2rem;
            border-radius: 20px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
            margin: 1.5rem 0;
        }
        @media (max-width: 600px) {
            article {
                padding: 1.2rem 1rem;
            }
            .container {
                padding: 0 0.6rem;
            }
        }
        .author-bio {
            background: #f8fafc;
            padding: 1.2rem 1.5rem;
            border-radius: 14px;
            border-left: 4px solid #0d6e6e;
            margin: 1.8rem 0;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
        }
        .author-bio .avatar {
            font-size: 3rem;
            color: #0d6e6e;
            background: #e8f0f4;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .author-bio .info {
            flex: 1;
        }
        .author-bio .info strong {
            font-size: 1.05rem;
        }
        .scroll-offset {
            scroll-margin-top: 90px;
        }