*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #0b0e17;
            color: #e8edf5;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #f5c842;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #f0f4fc;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 5px solid #f5c842;
            padding-left: 1.2rem;
            margin-top: 0.4rem;
        }
        h2 {
            font-size: 1.9rem;
            border-bottom: 2px solid #2a3245;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #f5c842;
        }
        h4 {
            font-size: 1.2rem;
            color: #cdd9f0;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #141b2b;
        }
        ::-webkit-scrollbar-thumb {
            background: #f5c842;
            border-radius: 10px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f1628 0%, #1a2540 100%);
            padding: 0.8rem 0;
            border-bottom: 2px solid #f5c84233;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #f5c842;
            letter-spacing: 1px;
            text-transform: uppercase;
            background: linear-gradient(145deg, #f5c842, #e6a800);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.03);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #aab8d5;
            -webkit-text-fill-color: #aab8d5;
            display: block;
            letter-spacing: 2px;
            text-transform: none;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 0.2rem;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            display: block;
            padding: 0.5rem 1rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: #c8d2e8;
            border-radius: 8px;
            transition: background 0.3s, color 0.3s;
        }
        .nav-list li a:hover,
        .nav-list li a:focus {
            background: #f5c84222;
            color: #f5c842;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #f5c84255;
            color: #f5c842;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .hamburger:hover {
            background: #f5c84218;
        }
        .breadcrumb {
            background: #141b2b;
            padding: 0.6rem 0;
            border-bottom: 1px solid #1e2940;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
            font-size: 0.85rem;
            color: #8a9bb8;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #f5c84277;
        }
        .breadcrumb ol li a {
            color: #b0bedd;
        }
        .breadcrumb ol li a:hover {
            color: #f5c842;
        }
        .breadcrumb ol li[aria-current="page"] {
            color: #f5c842;
            font-weight: 600;
        }
        .main-content {
            flex: 1;
            padding: 2rem 0 3rem;
        }
        .article-body {
            background: #111a2b;
            border-radius: 18px;
            padding: 2rem 2.2rem;
            margin-bottom: 2.5rem;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
            border: 1px solid #1f2c44;
        }
        .article-body .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 2rem;
            font-size: 0.9rem;
            color: #8a9bb8;
            margin-bottom: 1.8rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed #1f2c44;
        }
        .article-body .meta-info i {
            color: #f5c842;
            margin-right: 0.4rem;
        }
        .article-body .featured-image {
            margin: 1.5rem 0 2rem;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.6);
        }
        .article-body .featured-image figcaption {
            font-size: 0.85rem;
            color: #8a9bb8;
            text-align: center;
            padding: 0.6rem 0 0;
            font-style: italic;
        }
        .highlight-box {
            background: #0f1628;
            border-left: 4px solid #f5c842;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .data-table-wrap {
            overflow-x: auto;
            margin: 1.8rem 0;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            background: #0d1424;
            border-radius: 12px;
            overflow: hidden;
        }
        .data-table th {
            background: #1a2540;
            color: #f5c842;
            font-weight: 600;
            padding: 0.8rem 1rem;
            text-align: left;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #1a2540;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #141f35;
        }
        .search-section {
            background: #0d1424;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin-bottom: 2rem;
            border: 1px solid #1f2c44;
        }
        .search-section h2 {
            border-bottom: none;
            margin-top: 0;
            font-size: 1.5rem;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
            margin-top: 0.6rem;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.8rem 1.2rem;
            border-radius: 30px;
            border: 1px solid #2a3245;
            background: #0b0e17;
            color: #e8edf5;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s, box-shadow 0.3s;
        }
        .search-form input[type="text"]:focus {
            border-color: #f5c842;
            box-shadow: 0 0 0 3px #f5c84222;
        }
        .search-form button {
            padding: 0.8rem 2rem;
            border-radius: 30px;
            border: none;
            background: linear-gradient(145deg, #f5c842, #d49a00);
            color: #0b0e17;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.3s;
        }
        .search-form button:hover {
            transform: scale(1.03);
            box-shadow: 0 4px 16px #f5c84244;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .feedback-card {
            background: #0d1424;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            border: 1px solid #1f2c44;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
            border-bottom: 1px solid #1f2c44;
            padding-bottom: 0.6rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.8rem;
        }
        .feedback-card form input,
        .feedback-card form textarea,
        .feedback-card form select {
            padding: 0.7rem 1rem;
            border-radius: 10px;
            border: 1px solid #2a3245;
            background: #0b0e17;
            color: #e8edf5;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
            font-family: inherit;
        }
        .feedback-card form input:focus,
        .feedback-card form textarea:focus,
        .feedback-card form select:focus {
            border-color: #f5c842;
        }
        .feedback-card form textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card form button {
            align-self: flex-start;
            padding: 0.7rem 2rem;
            border-radius: 30px;
            border: none;
            background: #f5c842;
            color: #0b0e17;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
        }
        .feedback-card form button:hover {
            background: #ffd966;
            transform: scale(1.02);
        }
        .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: #3a4560;
            cursor: pointer;
            transition: color 0.25s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f5c842;
        }
        .related-links {
            background: #0d1424;
            border-radius: 16px;
            padding: 1.5rem 1.8rem;
            margin: 2rem 0;
            border: 1px solid #1f2c44;
        }
        .related-links h3 {
            margin-top: 0;
        }
        .related-links ul {
            list-style: none;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 0.6rem 1.2rem;
        }
        .related-links ul li a {
            display: block;
            padding: 0.5rem 0.8rem;
            background: #111a2b;
            border-radius: 8px;
            font-size: 0.9rem;
            border-left: 3px solid #f5c84233;
            transition: background 0.3s, border-color 0.3s;
        }
        .related-links ul li a:hover {
            background: #1a2540;
            border-left-color: #f5c842;
            text-decoration: none;
        }
        .site-footer {
            background: #0a0f1c;
            border-top: 2px solid #1a2540;
            padding: 2.5rem 0 1.2rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.8rem;
            margin-bottom: 1.8rem;
        }
        .footer-grid h4 {
            color: #f5c842;
            font-size: 1.1rem;
            margin-top: 0;
            border-bottom: 1px solid #1a2540;
            padding-bottom: 0.4rem;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid ul li {
            margin-bottom: 0.3rem;
        }
        .footer-grid ul li a {
            font-size: 0.9rem;
            color: #aab8d5;
        }
        .footer-grid ul li a:hover {
            color: #f5c842;
        }
        friend-link {
            display: block;
            padding: 0.8rem 1.2rem;
            background: #0d1424;
            border-radius: 12px;
            border: 1px solid #1a2540;
            font-size: 0.9rem;
            color: #aab8d5;
        }
        friend-link a {
            color: #f5c842;
            font-weight: 500;
        }
        .copyright {
            text-align: center;
            padding-top: 1.2rem;
            border-top: 1px solid #1a2540;
            font-size: 0.85rem;
            color: #6a7a98;
        }
        .copyright a {
            color: #8a9bb8;
        }
        @media (max-width: 900px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .article-body {
                padding: 1.5rem 1.2rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
        }
        @media (max-width: 720px) {
            .nav-list {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #0f1628;
                border-bottom: 2px solid #f5c84233;
                padding: 0.6rem 0;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.7);
                border-radius: 0 0 16px 16px;
            }
            .nav-list.active {
                display: flex;
            }
            .nav-list li a {
                padding: 0.7rem 1.5rem;
                border-radius: 0;
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                position: relative;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .breadcrumb ol {
                font-size: 0.75rem;
            }
            .article-body {
                padding: 1rem 0.9rem;
            }
            .related-links ul {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
        }
        @media (max-width: 480px) {
            html {
                font-size: 14px;
            }
            h1 {
                font-size: 1.5rem;
                padding-left: 0.8rem;
            }
            .container {
                padding: 0 0.8rem;
            }
            .article-body {
                padding: 0.8rem 0.6rem;
                border-radius: 12px;
            }
            .feedback-card {
                padding: 1.2rem;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
        }
        .text-gold {
            color: #f5c842;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mt-0 {
            margin-top: 0;
        }
        .fw-700 {
            font-weight: 700;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #6a7a98;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .last-updated i {
            color: #f5c842;
        }
        .nav-list {
            transition: opacity 0.3s ease;
        }
        @media (max-width: 720px) {
            .nav-list {
                opacity: 0;
                pointer-events: none;
                transition: opacity 0.3s ease;
            }
            .nav-list.active {
                opacity: 1;
                pointer-events: auto;
            }
        }