*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, Arial, sans-serif;
            background: #f4f7fc;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #1e6f9f;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #0d3b5e;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 0.75rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #0b2a3f;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h1 {
            font-size: 2.2rem;
            border-bottom: 4px solid #e67e22;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 1.7rem;
            border-left: 5px solid #e67e22;
            padding-left: 0.75rem;
            margin-top: 2.2rem;
        }
        h3 {
            font-size: 1.3rem;
            margin-top: 1.6rem;
            color: #1e4a6b;
        }
        h4 {
            font-size: 1.1rem;
            margin-top: 1.2rem;
            color: #2c5f7e;
        }
        p {
            margin-bottom: 1rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0b2a3f 0%, #1a4a6e 100%);
            color: #fff;
            padding: 0.8rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #f7c948;
            text-transform: uppercase;
            background: rgba(255, 255, 255, 0.08);
            padding: 0.2rem 1rem;
            border-radius: 8px;
            border: 2px solid #f7c94844;
            transition: all 0.3s;
        }
        .my-logo:hover {
            background: rgba(255, 255, 255, 0.18);
            border-color: #f7c948;
            text-decoration: none;
            color: #f7c948;
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            color: #b0d4ed;
            letter-spacing: 0.5px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .main-nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #e0edf7;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: background 0.2s, color 0.2s;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #f7c948;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #e67e22;
            color: #fff;
        }
        .breadcrumb {
            background: #e9eef3;
            padding: 0.65rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d0dbe6;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.8rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #6f8a9f;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #1e6f9f;
        }
        .breadcrumb .current {
            color: #2c3e50;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #0e2f47, #1b4d6f);
            color: #fff;
            padding: 2.5rem 0 2rem;
            margin-bottom: 2rem;
            border-radius: 0 0 40px 40px;
        }
        .hero h1 {
            color: #f7c948;
            border-bottom: none;
            font-size: 2.4rem;
            margin-top: 0;
        }
        .hero p {
            font-size: 1.15rem;
            opacity: 0.9;
            max-width: 800px;
        }
        .hero .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-top: 0.8rem;
            font-size: 0.95rem;
            color: #b8d4e8;
        }
        .hero .meta-info i {
            margin-right: 0.4rem;
        }
        .search-wrap {
            background: #fff;
            padding: 1.2rem 1.5rem;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin: 1.5rem 0 2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            align-items: center;
        }
        .search-wrap label {
            font-weight: 600;
            color: #1e4a6b;
            font-size: 1rem;
        }
        .search-wrap form {
            display: flex;
            flex: 1 1 300px;
            gap: 0.5rem;
        }
        .search-wrap input[type="text"] {
            flex: 1;
            padding: 0.7rem 1rem;
            border: 2px solid #d0dbe6;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.2s;
            min-width: 140px;
        }
        .search-wrap input[type="text"]:focus {
            border-color: #e67e22;
            outline: none;
        }
        .search-wrap button {
            background: #e67e22;
            color: #fff;
            border: none;
            padding: 0.7rem 1.4rem;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 1rem;
        }
        .search-wrap button:hover {
            background: #c96a1a;
            transform: scale(1.02);
        }
        .search-wrap button i {
            margin-right: 0.3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2rem;
            margin: 2rem 0;
        }
        .main-content {
            background: #fff;
            padding: 2rem 2.2rem;
            border-radius: 20px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.05);
        }
        .sidebar {
            background: #fff;
            padding: 1.8rem 1.5rem;
            border-radius: 20px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.05);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            margin-top: 0;
            border-bottom: 2px solid #e67e22;
            padding-bottom: 0.4rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #eef2f6;
        }
        .sidebar ul li a {
            font-weight: 500;
        }
        .featured-img {
            margin: 1.8rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
        }
        .featured-img img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
            background: #d0dbe6;
        }
        .featured-img figcaption {
            background: #f0f4f8;
            padding: 0.6rem 1rem;
            font-size: 0.9rem;
            color: #2c3e50;
            font-style: italic;
        }
        .feedback-section {
            background: #f8faff;
            border-radius: 20px;
            padding: 2rem 2.2rem;
            margin: 2.5rem 0 1.5rem;
            border: 1px solid #e2e9f0;
        }
        .feedback-section h2 {
            margin-top: 0;
        }
        .feedback-forms {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin-top: 1.2rem;
        }
        .feedback-forms form {
            background: #fff;
            padding: 1.2rem 1.5rem;
            border-radius: 14px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .feedback-forms label {
            display: block;
            font-weight: 600;
            margin: 0.5rem 0 0.2rem;
            color: #1e4a6b;
        }
        .feedback-forms textarea,
        .feedback-forms input[type="number"],
        .feedback-forms input[type="text"] {
            width: 100%;
            padding: 0.6rem 0.9rem;
            border: 2px solid #d0dbe6;
            border-radius: 8px;
            font-size: 0.95rem;
            transition: border 0.2s;
            font-family: inherit;
        }
        .feedback-forms textarea:focus,
        .feedback-forms input:focus {
            border-color: #e67e22;
            outline: none;
        }
        .feedback-forms textarea {
            min-height: 90px;
            resize: vertical;
        }
        .feedback-forms .star-select {
            font-size: 1.4rem;
            color: #f1c40f;
            letter-spacing: 4px;
        }
        .feedback-forms button {
            background: #1e6f9f;
            color: #fff;
            border: none;
            padding: 0.6rem 1.6rem;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            margin-top: 0.6rem;
            font-size: 0.95rem;
        }
        .feedback-forms button:hover {
            background: #0d4b6e;
            transform: scale(1.02);
        }
        .feedback-forms button i {
            margin-right: 0.3rem;
        }
        .related-links {
            background: #f0f6fd;
            border-radius: 16px;
            padding: 1.5rem 2rem;
            margin: 2rem 0;
        }
        .related-links h3 {
            margin-top: 0;
        }
        .related-links ul {
            columns: 2 260px;
            column-gap: 2rem;
            list-style: none;
            padding: 0;
        }
        .related-links ul li {
            padding: 0.3rem 0;
            break-inside: avoid;
        }
        .related-links ul li a {
            font-weight: 500;
        }
        .related-links ul li a::before {
            content: "🎮 ";
            font-size: 0.85rem;
        }
        .site-footer {
            background: #0b2a3f;
            color: #c8dce8;
            padding: 2rem 0 1.5rem;
            margin-top: 3rem;
            border-radius: 40px 40px 0 0;
        }
        .site-footer .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 2rem;
        }
        .site-footer a {
            color: #b8d4e8;
        }
        .site-footer a:hover {
            color: #f7c948;
        }
        .site-footer .copyright {
            border-top: 1px solid #1e4a6b;
            padding-top: 1.2rem;
            margin-top: 1.5rem;
            text-align: center;
            font-size: 0.9rem;
            grid-column: 1 / -1;
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.05);
            padding: 1rem 1.2rem;
            border-radius: 12px;
            border: 1px solid #1e4a6b;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.8rem 0.2rem 0;
        }
        friend-link a::before {
            content: "🔗 ";
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #0d2f45;
                padding: 0.8rem 0.5rem;
                border-radius: 12px;
                margin-top: 0.8rem;
                gap: 0.1rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1rem;
                border-radius: 6px;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 1.5rem;
            }
            .feedback-forms {
                grid-template-columns: 1fr;
            }
            .site-footer .footer-inner {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .main-content {
                padding: 1.2rem 1rem;
            }
            .feedback-section {
                padding: 1.2rem 1rem;
            }
            .related-links ul {
                columns: 1;
            }
            .hero .meta-info {
                flex-direction: column;
                gap: 0.4rem;
            }
            .search-wrap {
                flex-direction: column;
                align-items: stretch;
            }
            .search-wrap form {
                flex: 1 1 auto;
            }
        }
        @media (max-width: 480px) {
            html {
                font-size: 15px;
            }
            .container {
                padding: 0 0.8rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .hero {
                padding: 1.5rem 0 1.2rem;
            }
            .related-links {
                padding: 1rem 1.2rem;
            }
        }
        .badge {
            display: inline-block;
            background: #e67e22;
            color: #fff;
            padding: 0.15rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-right: 0.3rem;
        }
        .highlight-box {
            background: #fef9ed;
            border-left: 5px solid #e67e22;
            padding: 1rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.2rem 0;
        }
        .highlight-box strong {
            color: #0b2a3f;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
            font-size: 0.95rem;
        }
        .data-table th,
        .data-table td {
            padding: 0.6rem 0.8rem;
            border: 1px solid #d0dbe6;
            text-align: left;
        }
        .data-table th {
            background: #e9eef3;
            font-weight: 600;
            color: #0b2a3f;
        }
        .data-table tr:nth-child(even) {
            background: #f8fafc;
        }
        .emoji-lg {
            font-size: 1.6rem;
            vertical-align: middle;
        }
        .text-muted {
            color: #5f7a8f;
            font-size: 0.9rem;
        }
        .mt-1 {
            margin-top: 0.5rem;
        }
        .mb-1 {
            margin-bottom: 0.5rem;
        }