* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #f5f7fc;
            color: #1a1a2e;
            line-height: 1.75;
            font-size: 16px;
        }
        a {
            color: #0047ab;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #e85d04;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0b0b2a 0%, #1a1a3e 100%);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f9d423, #ff4e50);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
        }
        .my-logo:hover {
            text-decoration: none;
            filter: brightness(1.2);
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: #b0b0d0;
            color: #b0b0d0;
            letter-spacing: 2px;
        }
        nav {
            display: flex;
            gap: 24px;
            align-items: center;
        }
        nav a {
            color: #e0e0f0;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        nav a:hover {
            color: #fff;
            border-bottom-color: #f9d423;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
        }
        .breadcrumb {
            background: #eef0f7;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #ddd;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 8px;
            color: #888;
        }
        .breadcrumb a {
            color: #0047ab;
        }
        .breadcrumb .current {
            color: #555;
            font-weight: 500;
        }
        .page-wrap {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            padding: 40px 0;
        }
        @media (max-width: 920px) {
            .page-wrap {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }
        .article-content h1 {
            font-size: 2.6rem;
            line-height: 1.2;
            margin-bottom: 16px;
            color: #0b0b2a;
        }
        .article-content h2 {
            font-size: 1.9rem;
            margin-top: 52px;
            margin-bottom: 16px;
            color: #0b0b2a;
            border-left: 5px solid #f9d423;
            padding-left: 16px;
        }
        .article-content h3 {
            font-size: 1.4rem;
            margin-top: 36px;
            margin-bottom: 12px;
            color: #1a1a3e;
        }
        .article-content h4 {
            font-size: 1.15rem;
            margin-top: 24px;
            margin-bottom: 8px;
            color: #2a2a4e;
            font-weight: 600;
        }
        .article-content p {
            margin-bottom: 18px;
            color: #2d2d44;
        }
        .article-content strong {
            color: #0b0b2a;
        }
        .article-content ul,
        .article-content ol {
            margin: 16px 0 20px 24px;
        }
        .article-content li {
            margin-bottom: 8px;
        }
        .article-content .feature-img {
            margin: 32px 0;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
        }
        .last-updated {
            display: inline-block;
            background: #eef0f7;
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #555;
            margin-bottom: 24px;
        }
        .highlight-box {
            background: linear-gradient(135deg, #fdf6e3, #fff4d6);
            border-left: 5px solid #f9d423;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .highlight-box strong {
            color: #b45f06;
        }
        .pro-tip {
            background: #e8f0fe;
            border-left: 5px solid #0047ab;
            padding: 18px 22px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .quote-block {
            font-style: italic;
            background: #f0f0f8;
            padding: 20px 28px;
            border-radius: 16px;
            margin: 24px 0;
            position: relative;
        }
        .quote-block::before {
            content: "“";
            font-size: 3rem;
            color: #f9d423;
            position: absolute;
            left: 12px;
            top: -4px;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin-bottom: 24px;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-bottom: 14px;
            color: #0b0b2a;
            border-bottom: 2px solid #f0f0f0;
            padding-bottom: 10px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card li {
            padding: 8px 0;
            border-bottom: 1px solid #f0f0f0;
        }
        .sidebar-card li:last-child {
            border-bottom: none;
        }
        .sidebar-card a {
            font-weight: 500;
        }
        .search-form {
            display: flex;
            gap: 10px;
            margin-bottom: 6px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 16px;
            border: 2px solid #ddd;
            border-radius: 30px;
            font-size: 1rem;
            outline: none;
            transition: 0.2s;
        }
        .search-form input:focus {
            border-color: #0047ab;
        }
        .search-form button {
            background: #0047ab;
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 0 22px;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
        }
        .search-form button:hover {
            background: #00337a;
        }
        .feedback-section {
            background: #fff;
            border-radius: 16px;
            padding: 32px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin-top: 48px;
        }
        .feedback-section h2 {
            margin-top: 0;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #e0e0e0;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: 0.2s;
            margin-bottom: 14px;
            resize: vertical;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #0047ab;
            outline: none;
        }
        .comment-form .form-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .comment-form .form-row input {
            flex: 1;
        }
        .btn {
            background: #0047ab;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
        }
        .btn:hover {
            background: #00337a;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 71, 171, 0.3);
        }
        .btn-secondary {
            background: #f0f0f8;
            color: #1a1a2e;
        }
        .btn-secondary:hover {
            background: #e0e0f0;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            font-size: 2rem;
            margin-bottom: 16px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #ccc;
            transition: 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f9d423;
        }
        footer {
            background: #0b0b2a;
            color: #c0c0e0;
            padding: 40px 0 24px;
            margin-top: 60px;
        }
        footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        @media (max-width: 768px) {
            footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        footer a {
            color: #b0b0d0;
        }
        footer a:hover {
            color: #f9d423;
        }
        footer .copyright {
            border-top: 1px solid #2a2a4e;
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
        }
        friend-link {
            display: block;
            background: #1a1a3e;
            padding: 20px 24px;
            border-radius: 12px;
            margin-bottom: 20px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 20px;
            margin-bottom: 8px;
            font-weight: 500;
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 12px;
                padding: 16px 0 8px;
            }
            nav.show {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .article-content h1 {
                font-size: 1.9rem;
            }
            .article-content h2 {
                font-size: 1.5rem;
            }
            .article-content h3 {
                font-size: 1.2rem;
            }
            .feedback-section {
                padding: 20px;
            }
            .page-wrap {
                padding: 20px 0;
            }
            .container {
                padding: 0 14px;
            }
        }
        @media (min-width: 769px) {
            .hamburger {
                display: none !important;
            }
            nav {
                display: flex !important;
            }
        }
        .tag {
            display: inline-block;
            background: #eef0f7;
            padding: 4px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #555;
            margin-right: 6px;
            margin-bottom: 6px;
        }
        .game-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 20px;
            margin: 24px 0;
        }
        .game-card {
            background: #fff;
            border-radius: 16px;
            padding: 20px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            transition: 0.2s;
            border: 1px solid #eee;
        }
        .game-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
        }
        .game-card h4 {
            margin-top: 0;
        }
        .game-card .btn {
            font-size: 0.85rem;
            padding: 8px 20px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        }
        th,
        td {
            padding: 12px 18px;
            text-align: left;
            border-bottom: 1px solid #f0f0f0;
        }
        th {
            background: #0b0b2a;
            color: #fff;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f8f9ff;
        }