*,
        *::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;
            background: #f8f7f4;
            color: #1e1e1e;
            line-height: 1.75;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #8b6508;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1.25rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 0;
            color: #1a1a1a;
        }
        p {
            margin-bottom: 1.25rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .skip-link {
            position: absolute;
            top: -100px;
            left: 0;
            background: #b8860b;
            color: #fff;
            padding: 0.5rem 1.25rem;
            z-index: 10000;
            font-weight: 600;
            border-radius: 0 0 6px 0;
        }
        .skip-link:focus {
            top: 0;
        }
        .site-header {
            background: linear-gradient(135deg, #0d1b2a 0%, #1b2a3a 100%);
            color: #fff;
            padding: 0.75rem 0;
            border-bottom: 3px solid #b8860b;
            position: sticky;
            top: 0;
            z-index: 900;
            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;
            gap: 0.75rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #f5d742;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
            transition: transform 0.3s ease;
            font-family: 'Georgia', serif;
        }
        .my-logo:hover {
            transform: scale(1.03);
            color: #ffec8b;
            text-decoration: none;
        }
        .my-logo i {
            margin-right: 0.3rem;
            color: #fff;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #b8860b;
            color: #f5d742;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            line-height: 1;
            transition: background 0.3s;
        }
        .nav-toggle:hover {
            background: rgba(184, 134, 11, 0.2);
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.25rem 0.5rem;
        }
        .main-nav a {
            color: #e8e0d0;
            font-weight: 500;
            padding: 0.4rem 0.9rem;
            border-radius: 30px;
            font-size: 0.9rem;
            transition: background 0.3s, color 0.3s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a:focus-visible {
            background: #b8860b;
            color: #0d1b2a;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #b8860b;
            color: #0d1b2a;
        }
        .breadcrumb {
            background: #ece9e2;
            padding: 0.7rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d6d0c5;
        }
        .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: 0.6rem;
            color: #8a7f6e;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #5a4f3e;
        }
        .breadcrumb a:hover {
            color: #b8860b;
        }
        .breadcrumb .current {
            color: #1e1e1e;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #1a2a3a 0%, #0d1b2a 100%);
            color: #fff;
            padding: 3rem 0 2.5rem;
            text-align: center;
            border-bottom: 4px solid #b8860b;
        }
        .hero h1 {
            font-size: 2.6rem;
            color: #f5d742;
            margin-bottom: 1rem;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 780px;
            margin: 0 auto 1.2rem;
            color: #d4cdc0;
        }
        .hero .meta {
            font-size: 0.9rem;
            color: #a89f8e;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1.5rem;
        }
        .hero .meta i {
            margin-right: 0.4rem;
            color: #b8860b;
        }
        .search-section {
            background: #fff;
            padding: 1.5rem 0;
            border-bottom: 1px solid #e0dbd0;
        }
        .search-form {
            display: flex;
            gap: 0.75rem;
            max-width: 600px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #d6d0c5;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
            background: #f9f8f5;
        }
        .search-form input[type="text"]:focus {
            border-color: #b8860b;
            background: #fff;
        }
        .search-form button {
            background: #b8860b;
            color: #fff;
            border: none;
            padding: 0 1.8rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #9a7209;
            transform: scale(1.02);
        }
        .main-content {
            padding: 2.5rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .content-body {
            background: #fff;
            padding: 2rem 2.2rem;
            border-radius: 12px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
            border: 1px solid #ebe7df;
        }
        .content-body h2 {
            font-size: 1.9rem;
            margin-top: 2.2rem;
            margin-bottom: 1rem;
            border-left: 5px solid #b8860b;
            padding-left: 1rem;
            color: #0d1b2a;
        }
        .content-body h3 {
            font-size: 1.45rem;
            margin-top: 1.8rem;
            margin-bottom: 0.7rem;
            color: #1a2a3a;
        }
        .content-body h4 {
            font-size: 1.15rem;
            margin-top: 1.4rem;
            margin-bottom: 0.5rem;
            color: #2a3a4a;
            font-weight: 600;
        }
        .content-body .feature-img {
            margin: 1.8rem 0;
            border-radius: 12px;
            box-shadow: 0 6px 28px rgba(0, 0, 0, 0.08);
            width: 100%;
        }
        .content-body .highlight-box {
            background: #f5f2ec;
            border-left: 5px solid #b8860b;
            padding: 1.25rem 1.6rem;
            border-radius: 8px;
            margin: 1.5rem 0;
        }
        .content-body .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .content-body .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 1.2rem;
            margin: 1.5rem 0;
        }
        .content-body .stat-card {
            background: #f5f2ec;
            padding: 1.2rem;
            border-radius: 10px;
            text-align: center;
            border: 1px solid #e0dbd0;
        }
        .content-body .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: #b8860b;
        }
        .content-body .stat-card .label {
            font-size: 0.85rem;
            color: #5a4f3e;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .content-body blockquote {
            background: #f0ece4;
            padding: 1.2rem 1.8rem;
            border-radius: 8px;
            font-style: italic;
            border-left: 5px solid #b8860b;
            margin: 1.5rem 0;
            color: #2a2a2a;
        }
        .content-body blockquote cite {
            display: block;
            margin-top: 0.6rem;
            font-size: 0.9rem;
            color: #6a5f4e;
            font-style: normal;
            font-weight: 600;
        }
        .content-body .insight-list {
            list-style: none;
            padding: 0;
        }
        .content-body .insight-list li {
            padding: 0.6rem 0 0.6rem 2rem;
            position: relative;
            border-bottom: 1px solid #eeeae2;
        }
        .content-body .insight-list li::before {
            content: "♠";
            position: absolute;
            left: 0;
            color: #b8860b;
            font-size: 1.2rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 12px;
            padding: 1.5rem 1.6rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #ebe7df;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            color: #0d1b2a;
            border-bottom: 2px solid #b8860b;
            padding-bottom: 0.5rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f0ece4;
        }
        .sidebar-card ul li a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar-card ul li a::before {
            content: "🃏";
            font-size: 0.9rem;
        }
        .sidebar-card ul li a:hover {
            padding-left: 0.3rem;
        }
        .rating-area {
            background: #faf8f4;
            padding: 1.8rem;
            border-radius: 12px;
            margin: 2rem 0;
            border: 1px solid #e0dbd0;
        }
        .rating-area h3 {
            margin-top: 0;
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            font-size: 2rem;
            color: #d6d0c5;
            cursor: pointer;
            direction: rtl;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: color 0.2s;
            color: #d6d0c5;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5c518;
        }
        .rating-form button {
            margin-top: 1rem;
            background: #b8860b;
            color: #fff;
            border: none;
            padding: 0.6rem 2rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .rating-form button:hover {
            background: #9a7209;
        }
        .comment-form textarea {
            width: 100%;
            padding: 0.9rem 1.2rem;
            border: 2px solid #d6d0c5;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            background: #f9f8f5;
            transition: border 0.3s;
        }
        .comment-form textarea:focus {
            border-color: #b8860b;
            background: #fff;
            outline: none;
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 0.7rem 1.2rem;
            border: 2px solid #d6d0c5;
            border-radius: 10px;
            font-size: 1rem;
            background: #f9f8f5;
            transition: border 0.3s;
            margin-bottom: 0.8rem;
        }
        .comment-form input[type="text"]:focus {
            border-color: #b8860b;
            background: #fff;
            outline: none;
        }
        .comment-form button {
            background: #b8860b;
            color: #fff;
            border: none;
            padding: 0.7rem 2.2rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .comment-form button:hover {
            background: #9a7209;
        }
        .site-footer {
            background: #0d1b2a;
            color: #cdc5b8;
            padding: 2.5rem 0 1.5rem;
            border-top: 3px solid #b8860b;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .footer-inner h4 {
            color: #f5d742;
            margin-bottom: 1rem;
            font-size: 1.1rem;
        }
        .footer-inner a {
            color: #cdc5b8;
        }
        .footer-inner a:hover {
            color: #f5d742;
            text-decoration: none;
        }
        .footer-inner ul {
            list-style: none;
            padding: 0;
        }
        .footer-inner ul li {
            padding: 0.25rem 0;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem 1.2rem;
            margin: 1rem 0 0.5rem;
            padding: 1rem 0;
            border-top: 1px solid #2a3a4a;
        }
        .friend-link a {
            color: #b8860b;
            font-weight: 500;
        }
        .friend-link a:hover {
            color: #f5d742;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2a3a4a;
            margin-top: 1.5rem;
            font-size: 0.85rem;
            color: #8a7f6e;
        }
        .copyright strong {
            color: #cdc5b8;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
        }
        @media (max-width: 820px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #0d1b2a;
                padding: 1rem 0.5rem;
                border-radius: 0 0 12px 12px;
                gap: 0.25rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1rem;
                border-radius: 6px;
            }
            .nav-toggle {
                display: block;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .content-body {
                padding: 1.25rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .hero p {
                font-size: 0.95rem;
            }
            .content-body h2 {
                font-size: 1.4rem;
            }
            .content-body h3 {
                font-size: 1.15rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
                padding: 0.7rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        .text-muted {
            color: #6a5f4e;
            font-size: 0.9rem;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .badge {
            display: inline-block;
            background: #b8860b;
            color: #fff;
            padding: 0.15rem 0.8rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        @media print {
            .site-header,
            .search-section,
            .breadcrumb,
            .nav-toggle,
            .site-footer {
                display: none;
            }
            .content-body {
                box-shadow: none;
                border: none;
                padding: 0;
            }
            .hero {
                padding: 0.5rem 0;
                background: #fff;
                color: #000;
                border: none;
            }
            .hero h1 {
                color: #000;
            }
            .hero .meta {
                color: #555;
            }
        }