*,
        *::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, BlinkMacSystemFont, sans-serif;
            line-height: 1.7;
            background: #f8f6f2;
            color: #1e1e1e;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.25s ease, border-color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #7a5c0a;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(145deg, #0a1f2e 0%, #0d2a3f 100%);
            color: #f5f0e8;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
            border-bottom: 3px solid #b8860b;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: #f5e6c8;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: opacity 0.3s;
        }
        .my-logo:hover {
            opacity: 0.88;
            text-decoration: none;
        }
        .my-logo i {
            color: #daa520;
            font-size: 2rem;
        }
        .my-logo span {
            font-weight: 300;
            color: #c9b38b;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #daa520;
            color: #daa520;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .nav-toggle:hover {
            background: rgba(218, 165, 32, 0.15);
        }
        .primary-nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.2rem 0.1rem;
        }
        .primary-nav a {
            color: #e8ddd0;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.3s, color 0.3s;
            white-space: nowrap;
        }
        .primary-nav a:hover,
        .primary-nav a:focus-visible {
            background: rgba(218, 165, 32, 0.2);
            color: #f5e6c8;
            text-decoration: none;
        }
        .primary-nav a.active {
            background: #b8860b;
            color: #0a1f2e;
            font-weight: 600;
        }
        .breadcrumb-wrap {
            background: #ece8e0;
            padding: 0.6rem 0;
            border-bottom: 1px solid #d6cfc4;
            font-size: 0.9rem;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #8a7f72;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #6a5e4f;
        }
        .breadcrumb a:hover {
            color: #b8860b;
        }
        .breadcrumb .current {
            color: #3a3229;
            font-weight: 500;
        }
        .main-content {
            background: #ffffff;
            padding: 2.5rem 0 3.5rem;
            box-shadow: 0 0 40px rgba(0, 0, 0, 0.03);
        }
        .main-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #0a1f2e;
            margin-bottom: 0.75rem;
            line-height: 1.2;
            border-left: 6px solid #b8860b;
            padding-left: 1.2rem;
        }
        .main-content h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #0d2a3f;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            border-bottom: 2px solid #e8ddd0;
            padding-bottom: 0.4rem;
        }
        .main-content h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1e3a4d;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        .main-content h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #2d4a5e;
            margin-top: 1.2rem;
            margin-bottom: 0.4rem;
        }
        .main-content p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            color: #2c2c2c;
        }
        .main-content .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
            font-size: 0.95rem;
            color: #6a5e4f;
            margin-bottom: 1.8rem;
            padding: 0.6rem 0;
            border-top: 1px solid #ece8e0;
            border-bottom: 1px solid #ece8e0;
        }
        .highlight-box {
            background: #f6f1ea;
            border-left: 5px solid #b8860b;
            padding: 1.4rem 1.8rem;
            margin: 1.8rem 0;
            border-radius: 0 12px 12px 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .insight-card {
            background: #faf8f5;
            border: 1px solid #e4ddd2;
            border-radius: 16px;
            padding: 1.6rem;
            margin: 1.6rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
            transition: transform 0.2s, box-shadow 0.3s;
        }
        .insight-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.07);
        }
        .insight-card h4 {
            margin-top: 0;
        }
        .featured-image {
            border-radius: 16px;
            margin: 2rem 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            overflow: hidden;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: #f6f1ea;
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            color: #5a4e3f;
            text-align: center;
            font-style: italic;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            list-style: none;
            padding: 0;
            margin: 1.2rem 0;
        }
        .link-list-inline li a {
            background: #f0ebe4;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.95rem;
            border: 1px solid #ddd3c8;
            transition: background 0.3s, border-color 0.3s;
        }
        .link-list-inline li a:hover {
            background: #e4d9ce;
            border-color: #b8860b;
            text-decoration: none;
        }
        .data-table-wrap {
            overflow-x: auto;
            margin: 1.8rem 0;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.98rem;
            min-width: 560px;
        }
        .data-table th {
            background: #0d2a3f;
            color: #f5f0e8;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #ece8e0;
        }
        .data-table tr:nth-child(even) td {
            background: #faf8f5;
        }
        .data-table tr:hover td {
            background: #f0ebe4;
        }
        .quote-block {
            font-size: 1.2rem;
            font-style: italic;
            color: #3a3229;
            border-left: 4px solid #b8860b;
            padding: 1rem 1.8rem;
            margin: 1.8rem 0;
            background: #faf8f5;
            border-radius: 0 12px 12px 0;
        }
        .quote-block cite {
            display: block;
            margin-top: 0.6rem;
            font-size: 0.95rem;
            font-style: normal;
            color: #6a5e4f;
        }
        .search-section {
            background: #f0ebe4;
            padding: 2rem 0;
            border-top: 2px solid #ddd3c8;
            border-bottom: 2px solid #ddd3c8;
        }
        .search-form {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            max-width: 640px;
            margin: 0 auto;
            align-items: center;
        }
        .search-form input[type="text"] {
            flex: 1 1 240px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #ccc3b8;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-form input[type="text"]:focus {
            border-color: #b8860b;
        }
        .search-form button {
            background: #b8860b;
            color: #fff;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .search-form button:hover {
            background: #9a6f09;
            transform: scale(1.02);
        }
        .search-form button i {
            font-size: 1.1rem;
        }
        .interaction-area {
            background: #faf8f5;
            padding: 2.5rem 0;
            border-top: 2px solid #ece8e0;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        @media (max-width: 720px) {
            .interaction-grid {
                grid-template-columns: 1fr;
                gap: 2.5rem;
            }
        }
        .comment-form,
        .rating-form {
            background: #fff;
            border: 1px solid #e4ddd2;
            border-radius: 20px;
            padding: 1.8rem 2rem;
            box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
        }
        .comment-form h3,
        .rating-form h3 {
            margin-top: 0;
            font-size: 1.4rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .comment-form textarea,
        .comment-form input,
        .rating-form input,
        .rating-form select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #ddd3c8;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.3s;
            background: #fcfaf8;
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .rating-form input:focus,
        .rating-form select:focus {
            border-color: #b8860b;
            outline: none;
            background: #fff;
        }
        .comment-form textarea {
            min-height: 110px;
            resize: vertical;
        }
        .comment-form .form-group,
        .rating-form .form-group {
            margin-bottom: 1rem;
        }
        .comment-form .form-group label,
        .rating-form .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            font-size: 0.95rem;
            color: #2d4a5e;
        }
        .submit-btn {
            background: #0d2a3f;
            color: #f5f0e8;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.15s;
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
        }
        .submit-btn:hover {
            background: #1a3f5a;
            transform: scale(1.02);
        }
        .star-rating-select {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 2rem;
        }
        .star-rating-select input {
            display: none;
        }
        .star-rating-select label {
            cursor: pointer;
            color: #ddd3c8;
            transition: color 0.2s;
        }
        .star-rating-select label:hover,
        .star-rating-select label:hover~label,
        .star-rating-select input:checked~label {
            color: #daa520;
        }
        .site-footer {
            background: #0a1f2e;
            color: #cfc6ba;
            padding: 2.5rem 0 1.5rem;
            border-top: 4px solid #b8860b;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        @media (max-width: 720px) {
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.6rem;
            }
        }
        .footer-inner h4 {
            color: #f5e6c8;
            font-size: 1.2rem;
            margin-bottom: 0.8rem;
            border-bottom: 1px solid #2d4a5e;
            padding-bottom: 0.4rem;
        }
        .footer-inner a {
            color: #bda88a;
        }
        .footer-inner a:hover {
            color: #daa520;
        }
        friend-link {
            display: block;
            margin-top: 0.6rem;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            margin-bottom: 0.4rem;
        }
        .copyright {
            text-align: center;
            padding-top: 1.8rem;
            margin-top: 2rem;
            border-top: 1px solid #1e3a4d;
            font-size: 0.9rem;
            color: #8f8579;
        }
        .copyright strong {
            color: #cfc6ba;
        }
        @media (max-width: 820px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0d2a3f;
                padding: 1rem 0.5rem;
                border-radius: 0 0 16px 16px;
                margin-top: 0.4rem;
                border-top: 2px solid #b8860b;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                padding: 0.7rem 1.2rem;
                border-radius: 10px;
                width: 100%;
            }
            .main-content h1 {
                font-size: 2rem;
                padding-left: 0.8rem;
            }
            .main-content h2 {
                font-size: 1.6rem;
            }
            .main-content h3 {
                font-size: 1.3rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo i {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .main-content h1 {
                font-size: 1.6rem;
            }
            .main-content h2 {
                font-size: 1.35rem;
            }
            .main-content p {
                font-size: 0.98rem;
            }
            .search-form button {
                padding: 0.7rem 1.2rem;
                font-size: 0.9rem;
            }
            .comment-form,
            .rating-form {
                padding: 1.2rem;
            }
        }
        .text-muted {
            color: #6a5e4f;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .schema-hidden {
            display: none;
        }