*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
            background: #f5f7fc;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #1a3b7a;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #c9a227;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.6rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #0f1a2e;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.4rem;
            border-bottom: 4px solid #c9a227;
            padding-bottom: 0.6rem;
            display: inline-block;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #c9a227;
            padding-left: 1rem;
            margin-top: 2.8rem;
        }
        h3 {
            font-size: 1.4rem;
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.2rem;
            margin-top: 1.4rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        :root {
            --gold: #c9a227;
            --gold-light: #f5d97a;
            --gold-dark: #a07e1a;
            --navy: #0f1a2e;
            --navy-light: #1e3a5f;
            --bg-soft: #f5f7fc;
            --card-bg: #ffffff;
            --text-dark: #1e2a3a;
            --text-muted: #5a6a7e;
            --border-light: #e2e8f0;
            --shadow-sm: 0 2px 12px rgba(15, 26, 46, 0.08);
            --shadow-md: 0 8px 30px rgba(15, 26, 46, 0.12);
            --radius: 14px;
            --radius-sm: 8px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f1a2e 0%, #1e3a5f 100%);
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f5d97a, #c9a227);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(201, 162, 39, 0.3);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: #c9a227;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: rgba(255, 255, 255, 0.7);
            display: block;
            letter-spacing: 0.3px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            transition: transform 0.2s;
        }
        .nav-toggle:hover {
            transform: scale(1.1);
        }
        .main-nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: rgba(255, 255, 255, 0.85);
            padding: 0.5rem 1rem;
            border-radius: 40px;
            font-size: 0.92rem;
            font-weight: 500;
            transition: all 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: rgba(201, 162, 39, 0.2);
            color: #f5d97a;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 0.3rem;
        }
        .breadcrumb-wrap {
            background: #fff;
            padding: 0.7rem 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 0.88rem;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 0.6rem;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li {
            margin: 0;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: var(--text-muted);
            font-size: 1.2rem;
            margin-right: 0.3rem;
        }
        .breadcrumb a {
            color: var(--navy-light);
        }
        .breadcrumb .current {
            color: var(--text-muted);
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #0f1a2e 0%, #1a3050 100%);
            color: #fff;
            padding: 2.4rem 0 2.8rem;
            margin-bottom: 2rem;
            border-radius: 0 0 40px 40px;
        }
        .hero h1 {
            color: #fff;
            border-bottom-color: var(--gold);
            font-size: 2.6rem;
        }
        .hero .subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.8);
            margin-top: 0.8rem;
            max-width: 720px;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
            margin-top: 1.2rem;
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
        }
        .hero-meta i {
            color: var(--gold-light);
            margin-right: 0.4rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.4rem;
            padding: 0 0 2.4rem;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 90px;
            align-self: start;
        }
        .card {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 1.8rem;
            margin-bottom: 1.8rem;
            transition: box-shadow 0.25s;
        }
        .card:hover {
            box-shadow: var(--shadow-md);
        }
        .card h2 {
            margin-top: 0;
        }
        .feature-image {
            margin: 1.8rem 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            background: #e8edf5;
            position: relative;
        }
        .feature-image img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .feature-image figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.88rem;
            color: var(--text-muted);
            background: #fff;
            border-top: 1px solid var(--border-light);
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1rem;
            margin: 1.6rem 0;
        }
        .stat-item {
            background: linear-gradient(135deg, #f8f4e8, #fff5d6);
            border-radius: var(--radius-sm);
            padding: 1.2rem 1rem;
            text-align: center;
            border: 1px solid rgba(201, 162, 39, 0.2);
        }
        .stat-item .num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--gold-dark);
            display: block;
        }
        .stat-item .label {
            font-size: 0.88rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            padding: 0.6rem 0;
            list-style: none;
        }
        .link-list-inline li {
            margin: 0;
        }
        .link-list-inline a {
            background: #f0f4fe;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.88rem;
            border: 1px solid var(--border-light);
            transition: all 0.2s;
        }
        .link-list-inline a:hover {
            background: var(--gold);
            color: #fff;
            border-color: var(--gold);
            text-decoration: none;
        }
        .search-box {
            display: flex;
            gap: 0.4rem;
            margin: 1rem 0;
        }
        .search-box input {
            flex: 1;
            padding: 0.7rem 1.2rem;
            border: 2px solid var(--border-light);
            border-radius: 40px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.25s;
            background: #fff;
        }
        .search-box input:focus {
            border-color: var(--gold);
        }
        .search-box button {
            background: var(--navy);
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.7rem 1.6rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-box button:hover {
            background: var(--gold-dark);
            transform: scale(1.02);
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            font-size: 0.92rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid var(--border-light);
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            transition: border 0.25s;
            background: #fff;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: var(--gold);
            outline: none;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn-primary {
            background: linear-gradient(135deg, #c9a227, #a07e1a);
            color: #fff;
            border: none;
            padding: 0.75rem 2rem;
            border-radius: 40px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(201, 162, 39, 0.35);
        }
        .rating-stars {
            display: flex;
            flex-direction: row-reverse;
            gap: 0.2rem;
            justify-content: flex-end;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            color: #ddd;
            transition: color 0.2s;
            cursor: pointer;
        }
        .rating-stars input:checked~label,
        .rating-stars label:hover,
        .rating-stars label:hover~label {
            color: #f5b342;
        }
        .sidebar .card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 2px solid var(--gold);
            padding-bottom: 0.4rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid var(--border-light);
            margin: 0;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.92rem;
        }
        .sidebar ul li a i {
            color: var(--gold);
            font-size: 0.8rem;
        }
        .site-footer {
            background: linear-gradient(135deg, #0f1a2e, #1e3a5f);
            color: rgba(255, 255, 255, 0.85);
            padding: 2.4rem 0 1.8rem;
            margin-top: 2rem;
            border-radius: 40px 40px 0 0;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .site-footer h4 {
            color: var(--gold-light);
            margin-top: 0;
            font-size: 1.1rem;
        }
        .site-footer a {
            color: rgba(255, 255, 255, 0.75);
        }
        .site-footer a:hover {
            color: var(--gold-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.4rem;
            margin-top: 1.8rem;
            text-align: center;
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.5);
        }
        friend-link {
            display: block;
            padding: 0.6rem 0;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.6rem 0.2rem 0;
            padding: 0.3rem 1rem;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 30px;
            font-size: 0.88rem;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        friend-link a:hover {
            background: rgba(201, 162, 39, 0.2);
            border-color: var(--gold);
        }
        @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) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(15, 26, 46, 0.97);
                border-radius: var(--radius-sm);
                padding: 0.8rem 0.4rem;
                gap: 0.2rem;
                margin-top: 0.6rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1.2rem;
                border-radius: 6px;
                width: 100%;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero .subtitle {
                font-size: 1rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.4rem;
            }
            .card {
                padding: 1.2rem;
            }
            .breadcrumb-wrap {
                font-size: 0.78rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .search-box {
                flex-direction: column;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .hero {
                padding: 1.6rem 0 2rem;
            }
        }
        .text-gold {
            color: var(--gold);
        }
        .text-muted {
            color: var(--text-muted);
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .gap-1 {
            gap: 1rem;
        }
        .rounded {
            border-radius: var(--radius-sm);
        }
        .bg-soft {
            background: var(--bg-soft);
        }
        .p-1 {
            padding: 1rem;
        }