*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #1a3a5c;
            --primary-light: #2a5a8c;
            --secondary: #e8b830;
            --secondary-light: #f5d060;
            --bg: #f8f6f0;
            --bg-card: #ffffff;
            --text: #1e1e1e;
            --text-light: #555;
            --border: #ddd;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --font: 'Segoe UI', Roboto, Arial, sans-serif;
            --max-width: 1200px;
            --header-bg: #0f2a44;
            --footer-bg: #0f2a44;
            --accent-green: #2e7d32;
            --accent-red: #c62828;
            --star-color: #f5a623;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--secondary);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--header-bg);
            color: #fff;
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            color: var(--secondary);
            font-size: 1.8rem;
        }
        .my-logo span {
            background: var(--secondary);
            color: var(--header-bg);
            padding: 0 8px;
            border-radius: 4px;
            font-size: 0.7rem;
            font-weight: 700;
            margin-left: 4px;
            letter-spacing: 0.5px;
        }
        .my-logo:hover {
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            transition: opacity 0.2s;
        }
        .hamburger:hover {
            opacity: 0.8;
        }
        .main-nav {
            display: flex;
            gap: 24px;
            align-items: center;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #eee;
            font-size: 0.95rem;
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .main-nav a:hover {
            color: var(--secondary);
            border-bottom-color: var(--secondary);
            text-decoration: none;
        }
        .main-nav a.active {
            color: var(--secondary);
            border-bottom-color: var(--secondary);
        }
        .breadcrumb-wrap {
            background: #eae7e0;
            padding: 10px 0;
            font-size: 0.85rem;
        }
        .breadcrumb-wrap .container {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .breadcrumb-wrap a {
            color: var(--primary-light);
        }
        .breadcrumb-wrap span {
            color: var(--text-light);
        }
        .breadcrumb-wrap .sep {
            color: #999;
        }
        .hero {
            background: linear-gradient(135deg, #0f2a44 0%, #1a4a6e 100%);
            color: #fff;
            padding: 48px 0 40px;
            text-align: center;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .hero h1 i {
            color: var(--secondary);
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 800px;
            margin: 0 auto 20px;
            opacity: 0.9;
        }
        .hero .meta-info {
            display: flex;
            justify-content: center;
            gap: 28px;
            flex-wrap: wrap;
            font-size: 0.9rem;
            opacity: 0.8;
        }
        .hero .meta-info i {
            margin-right: 6px;
            color: var(--secondary);
        }
        .search-section {
            background: var(--bg-card);
            padding: 24px 0;
            border-bottom: 1px solid var(--border);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            border: 1px solid var(--border);
        }
        .search-form input {
            flex: 1;
            padding: 14px 22px;
            border: none;
            outline: none;
            font-size: 1rem;
            background: #fff;
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 14px 28px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--primary-light);
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .content-area {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow);
            margin-bottom: 24px;
        }
        .sidebar-card h4 {
            font-size: 1.1rem;
            margin-bottom: 14px;
            border-left: 4px solid var(--secondary);
            padding-left: 12px;
            color: var(--primary);
        }
        .sidebar-card ul {
            list-style: none;
        }
        .sidebar-card ul li {
            padding: 6px 0;
            border-bottom: 1px solid #f0eee8;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            font-size: 0.92rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card ul li a i {
            color: var(--secondary);
            font-size: 0.75rem;
        }
        .content-area h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            margin: 48px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid var(--secondary);
        }
        .content-area h2 i {
            color: var(--secondary);
            margin-right: 10px;
        }
        .content-area h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--primary-light);
            margin: 32px 0 12px;
        }
        .content-area h3 i {
            margin-right: 8px;
            color: var(--secondary);
        }
        .content-area h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text);
            margin: 24px 0 10px;
        }
        .content-area p {
            margin-bottom: 18px;
            font-size: 1.02rem;
            color: #2c2c2c;
        }
        .content-area .highlight-box {
            background: #f0f4f8;
            border-left: 4px solid var(--secondary);
            padding: 18px 22px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 20px 0;
        }
        .content-area .highlight-box p {
            margin-bottom: 6px;
        }
        .content-area .stat-block {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .content-area .stat-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 18px 14px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid #f0eee8;
        }
        .content-area .stat-item .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            display: block;
        }
        .content-area .stat-item .label {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-top: 4px;
        }
        .content-area .image-wrapper {
            margin: 28px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .content-area .image-wrapper figcaption {
            background: #f0eee8;
            padding: 10px 16px;
            font-size: 0.85rem;
            color: var(--text-light);
            text-align: center;
        }
        .content-area ul,
        .content-area ol {
            margin: 12px 0 18px 24px;
        }
        .content-area li {
            margin-bottom: 8px;
            font-size: 1.02rem;
        }
        .content-area .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .content-area table {
            width: 100%;
            border-collapse: collapse;
            background: var(--bg-card);
            font-size: 0.95rem;
        }
        .content-area table th {
            background: var(--primary);
            color: #fff;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        .content-area table td {
            padding: 10px 16px;
            border-bottom: 1px solid #f0eee8;
        }
        .content-area table tr:hover td {
            background: #f8f6f0;
        }
        .interaction-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 24px;
            box-shadow: var(--shadow);
            margin: 40px 0 24px;
            border: 1px solid #f0eee8;
        }
        .interaction-section h3 {
            margin-top: 0;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 2rem;
            color: #ccc;
            cursor: pointer;
            margin: 12px 0 16px;
            direction: rtl;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.1s;
        }
        .rating-stars i:hover,
        .rating-stars i:hover~i {
            color: var(--star-color);
            transform: scale(1.1);
        }
        .rating-stars i.active {
            color: var(--star-color);
        }
        .rating-result {
            font-size: 1rem;
            color: var(--text-light);
            margin-bottom: 12px;
        }
        .rating-result strong {
            color: var(--text);
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px 16px;
            border: 1px solid var(--border);
            border-radius: 8px;
            resize: vertical;
            min-height: 100px;
            font-family: var(--font);
            font-size: 0.95rem;
            transition: border 0.2s;
        }
        .comment-form textarea:focus {
            outline: none;
            border-color: var(--primary-light);
        }
        .comment-form .btn-row {
            display: flex;
            gap: 12px;
            margin-top: 12px;
            flex-wrap: wrap;
        }
        .btn {
            padding: 10px 28px;
            border: none;
            border-radius: 50px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-light);
            transform: translateY(-1px);
        }
        .btn-secondary {
            background: #eae7e0;
            color: var(--text);
        }
        .btn-secondary:hover {
            background: #ddd8ce;
        }
        .btn-success {
            background: var(--accent-green);
            color: #fff;
        }
        .btn-success:hover {
            background: #1b5e20;
        }
        .site-footer {
            background: var(--footer-bg);
            color: #ddd;
            padding: 40px 0 20px;
            font-size: 0.92rem;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
        }
        .footer-inner h4 {
            color: var(--secondary);
            margin-bottom: 14px;
            font-size: 1.1rem;
        }
        .footer-inner a {
            color: #bbb;
        }
        .footer-inner a:hover {
            color: var(--secondary);
        }
        .footer-inner .footer-links {
            list-style: none;
        }
        .footer-inner .footer-links li {
            padding: 4px 0;
        }
        .footer-inner .footer-links li a i {
            margin-right: 6px;
            font-size: 0.75rem;
            color: var(--secondary);
        }
        .footer-bottom {
            max-width: var(--max-width);
            margin: 32px auto 0;
            padding: 20px 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            font-size: 0.85rem;
            color: #999;
        }
        .footer-bottom .copyright {
            margin-top: 8px;
        }
        friend-link {
            display: block;
            margin-top: 12px;
            font-size: 0.9rem;
        }
        friend-link a {
            color: var(--secondary);
            margin: 0 4px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0;
                padding: 12px 0 8px;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 12px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 0;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
                width: 100%;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .content-area h2 {
                font-size: 1.6rem;
            }
            .content-area h3 {
                font-size: 1.3rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .search-form {
                flex-direction: column;
                border-radius: 16px;
            }
            .search-form input {
                border-radius: 16px 16px 0 0;
            }
            .search-form button {
                border-radius: 0 0 16px 16px;
                justify-content: center;
            }
            .interaction-section {
                padding: 20px 16px;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
            .content-area .stat-block {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero .meta-info {
                gap: 16px;
                flex-direction: column;
                align-items: center;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.2rem;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .content-area h2 {
                font-size: 1.4rem;
            }
            .content-area h3 {
                font-size: 1.15rem;
            }
            .btn {
                padding: 8px 20px;
                font-size: 0.85rem;
            }
            .comment-form .btn-row {
                flex-direction: column;
            }
            .comment-form .btn-row .btn {
                width: 100%;
                justify-content: center;
            }
            .content-area .stat-block {
                grid-template-columns: 1fr 1fr;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary);
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            cursor: pointer;
            border: none;
            z-index: 999;
            transition: 0.2s;
            opacity: 0;
            visibility: hidden;
        }
        .scroll-top.visible {
            opacity: 1;
            visibility: visible;
        }
        .scroll-top:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
        }