*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: #f5f2eb;
            color: #2d2a24;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #2e7d32;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #1b5e20;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #fffaf5;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            border-radius: 24px;
            padding: 20px 24px 40px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #1e3a2f;
            margin-top: 1.6em;
            margin-bottom: 0.5em;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.4em;
            border-left: 6px solid #4caf50;
            padding-left: 20px;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 3px solid #c8e6c9;
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.35rem;
            color: #2e5d3a;
        }
        h4 {
            font-size: 1.1rem;
            color: #3d6b4a;
        }
        p {
            margin-bottom: 1.2em;
            font-size: 1.05rem;
        }
        .text-muted {
            color: #6b6b6b;
            font-size: 0.92rem;
        }
        .text-small {
            font-size: 0.88rem;
        }
        .fw-bold {
            font-weight: 700;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .pt-2 {
            padding-top: 2rem;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0 16px;
            border-bottom: 2px solid #e0d6c8;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #2e7d32;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #2e7d32, #81c784);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-block;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            -webkit-text-fill-color: #6b8f6b;
            color: #6b8f6b;
            letter-spacing: 0.3px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #2e7d32;
            padding: 8px 14px;
            border-radius: 40px;
            font-size: 1.4rem;
            color: #2e7d32;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #e8f5e9;
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 18px;
            align-items: center;
            list-style: none;
        }
        .nav-menu li a {
            font-weight: 600;
            font-size: 0.98rem;
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s;
        }
        .nav-menu li a:hover {
            border-bottom-color: #4caf50;
            text-decoration: none;
        }
        .nav-menu li a.active {
            border-bottom-color: #2e7d32;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            padding: 14px 0 8px;
            font-size: 0.88rem;
            color: #7a7a7a;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "▸";
            margin-right: 10px;
            color: #bdbdbd;
        }
        .breadcrumb a {
            color: #558b2f;
        }
        .search-box {
            background: #f1ede8;
            border-radius: 60px;
            padding: 4px 6px 4px 20px;
            display: flex;
            align-items: center;
            max-width: 400px;
            border: 1px solid #d7cec2;
            transition: border-color 0.2s, box-shadow 0.2s;
        }
        .search-box:focus-within {
            border-color: #4caf50;
            box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.15);
        }
        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 10px 0;
            font-size: 0.95rem;
            outline: none;
            color: #2d2a24;
        }
        .search-box button {
            background: #2e7d32;
            border: none;
            color: #fff;
            padding: 10px 20px;
            border-radius: 40px;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .search-box button:hover {
            background: #1b5e20;
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 40px 0 20px;
        }
        .feedback-card {
            background: #f9f6f0;
            border-radius: 20px;
            padding: 24px 28px;
            border: 1px solid #e6ddd0;
            transition: box-shadow 0.2s;
        }
        .feedback-card:hover {
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 12px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 12px 16px;
            border: 1px solid #d7cec2;
            border-radius: 12px;
            font-size: 0.95rem;
            background: #fff;
            transition: border-color 0.2s;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #4caf50;
            outline: none;
            box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card .btn-submit {
            background: #2e7d32;
            color: #fff;
            border: none;
            padding: 12px 24px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
        }
        .feedback-card .btn-submit:hover {
            background: #1b5e20;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 4px;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #d4cfc4;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f9a825;
        }
        friend-link {
            display: block;
            padding: 24px 0 12px;
            border-top: 2px solid #e0d6c8;
            margin-top: 30px;
        }
        friend-link .fl-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: #1e3a2f;
            margin-bottom: 12px;
            display: block;
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 24px;
        }
        friend-link .fl-list a {
            font-size: 0.92rem;
            padding: 4px 0;
        }
        .site-footer {
            padding: 28px 0 10px;
            border-top: 2px solid #e0d6c8;
            margin-top: 20px;
            text-align: center;
            font-size: 0.88rem;
            color: #6b6b6b;
        }
        .site-footer .copyright {
            margin-top: 8px;
            letter-spacing: 0.3px;
        }
        .article-content {
            padding: 8px 0 16px;
        }
        .article-content ul,
        .article-content ol {
            margin-left: 24px;
            margin-bottom: 1.4em;
        }
        .article-content li {
            margin-bottom: 0.5em;
            font-size: 1.02rem;
        }
        .highlight-box {
            background: #e8f5e9;
            border-left: 6px solid #4caf50;
            padding: 18px 24px;
            border-radius: 0 16px 16px 0;
            margin: 24px 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .game-card {
            background: #f9f6f0;
            border-radius: 16px;
            padding: 20px 24px;
            margin: 20px 0;
            border: 1px solid #e6ddd0;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .game-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
        }
        .game-card h4 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .badge {
            display: inline-block;
            background: #c8e6c9;
            color: #1e3a2f;
            padding: 2px 14px;
            border-radius: 40px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .image-wrapper {
            margin: 28px 0;
            border-radius: 16px;
            overflow: hidden;
            background: #e6ddd0;
            text-align: center;
            padding: 20px;
        }
        .image-wrapper img {
            margin: 0 auto;
            max-height: 420px;
            object-fit: cover;
        }
        .image-wrapper figcaption {
            margin-top: 10px;
            font-size: 0.85rem;
            color: #6b6b6b;
            font-style: italic;
        }
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 20px 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
            border-radius: 16px;
            border: 1px solid #e6ddd0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fffaf5;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 14px 18px;
            text-align: left;
            border-bottom: 1px solid #ece5d8;
        }
        th {
            background: #e8f5e9;
            font-weight: 700;
            color: #1e3a2f;
        }
        tr:last-child td {
            border-bottom: none;
        }
        .toc {
            background: #f1ede8;
            border-radius: 16px;
            padding: 20px 28px;
            margin: 20px 0 30px;
        }
        .toc h3 {
            margin-top: 0;
        }
        .toc ol {
            margin-left: 20px;
            columns: 2;
            column-gap: 40px;
        }
        .toc ol li {
            margin-bottom: 6px;
            break-inside: avoid;
        }
        .toc ol li a {
            font-weight: 500;
        }
        @media (max-width: 820px) {
            .container {
                padding: 16px 16px 32px;
            }
            h1 {
                font-size: 1.8rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .two-col {
                grid-template-columns: 1fr;
            }
            .feedback-section {
                grid-template-columns: 1fr;
            }
            .toc ol {
                columns: 1;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 16px 0 8px;
                gap: 6px;
            }
            .nav-menu.show {
                display: flex;
            }
            .nav-toggle {
                display: inline-block;
            }
            .site-header {
                align-items: center;
            }
            .search-box {
                max-width: 100%;
                margin-top: 10px;
            }
            .search-box input {
                font-size: 0.88rem;
                padding: 8px 0;
            }
            .search-box button {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
            .breadcrumb {
                font-size: 0.78rem;
            }
            .game-card {
                padding: 16px 18px;
            }
            .highlight-box {
                padding: 14px 18px;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 8px;
            }
            .container {
                padding: 12px 12px 24px;
                border-radius: 16px;
            }
            h1 {
                font-size: 1.5rem;
                padding-left: 10px;
            }
            h2 {
                font-size: 1.2rem;
            }
            h3 {
                font-size: 1.05rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .feedback-card {
                padding: 16px 18px;
            }
            .star-rating label {
                font-size: 1.6rem;
            }
        }
        .anchor-offset {
            scroll-margin-top: 80px;
        }